diff --git a/packages/@aws-cdk/aws-ec2-alpha/README.md b/packages/@aws-cdk/aws-ec2-alpha/README.md
index 32852b802bb05..ecedb42ae1189 100644
--- a/packages/@aws-cdk/aws-ec2-alpha/README.md
+++ b/packages/@aws-cdk/aws-ec2-alpha/README.md
@@ -37,8 +37,6 @@ new VpcV2(this, 'Vpc', {
 
 `VpcV2` does not automatically create subnets or allocate IP addresses, which is different from the `Vpc` construct.
 
-Importing existing VPC in an account into CDK as a `VpcV2` is not yet supported.
-
 ## SubnetV2
 
 `SubnetV2` is a re-write of the [`ec2.Subnet`](https://docs.aws.amazon.com/cdk/api/v2/docs/aws-cdk-lib.aws_ec2.Subnet.html) construct.
@@ -62,8 +60,6 @@ new SubnetV2(this, 'subnetA', {
 })
 ```
 
-Same as `VpcV2`, importing existing subnets is not yet supported.
-
 ## IP Addresses Management
 
 By default `VpcV2` uses `10.0.0.0/16` as the primary CIDR if none is defined. 
@@ -366,3 +362,135 @@ myVpc.addInternetGateway({
   ipv4Destination: '192.168.0.0/16',
 });
 ```
+
+## Importing an existing VPC
+
+You can import an existing VPC and its subnets using the `VpcV2.fromVpcV2Attributes()` method or an individual subnet using `SubnetV2.fromSubnetV2Attributes()` method.
+
+### Importing a VPC
+
+To import an existing VPC, use the `VpcV2.fromVpcV2Attributes()` method. You'll need to provide the VPC ID, primary CIDR block, and information about the subnets. You can import secondary address as well created through IPAM, BYOIP(IPv4) or enabled through Amazon Provided IPv6. You must provide VPC Id and its primary CIDR block for importing it.
+
+If you wish to add a new subnet to imported VPC, new subnet's IP range(IPv4) will be validated against provided secondary and primary address block to confirm that it is within the the range of VPC.
+
+Here's an example of importing a VPC with only the required parameters
+
+``` ts
+
+const stack = new Stack();
+
+const importedVpc = VpcV2.fromVpcV2Attributes(stack, 'ImportedVpc', {
+      vpcId: 'mockVpcID',
+      vpcCidrBlock: '10.0.0.0/16',
+});
+
+```
+
+In case of cross account or cross region VPC, its recommended to provide region and ownerAccountId so that these values for the VPC can be used to populate correct arn value for the VPC. If a VPC region and account ID is not provided, then region and account configured in the stack will be used. Furthermore, these fields will be referenced later while setting up VPC peering connection, so its necessary to set these fields to a correct value.
+
+Below is an example of importing a cross region and cross acount VPC, VPC arn for this case would be 'arn:aws:ec2:us-west-2:123456789012:vpc/mockVpcID'
+
+``` ts
+
+const stack = new Stack();
+
+//Importing a cross acount or cross region VPC
+const importedVpc = VpcV2.fromVpcV2Attributes(stack, 'ImportedVpc', {
+      vpcId: 'mockVpcID',
+      vpcCidrBlock: '10.0.0.0/16',
+      ownerAccountId: '123456789012',
+      region: 'us-west-2',
+});
+
+```
+
+Here's an example of how to import a VPC with multiple CIDR blocks, IPv6 support, and different subnet types:
+
+In this example, we're importing a VPC with:
+
+ - A primary CIDR block (10.1.0.0/16)
+ - One secondary IPv4 CIDR block (10.2.0.0/16)
+ - Two secondary address using IPAM pool (IPv4 and IPv6)
+ - VPC has Amazon-provided IPv6 CIDR enabled
+ - An isolated subnet in us-west-2a
+ - A public subnet in us-west-2b
+
+```ts
+
+const stack = new Stack();
+
+const importedVpc = VpcV2.fromVpcV2Attributes(this, 'ImportedVPC', {
+  vpcId: 'vpc-XXX',
+  vpcCidrBlock: '10.1.0.0/16',
+  secondaryCidrBlocks: [
+    {
+      cidrBlock: '10.2.0.0/16',
+      cidrBlockName: 'ImportedBlock1',
+    },
+    {
+      ipv6IpamPoolId: 'ipam-pool-XXX',
+      ipv6NetmaskLength: 52,
+      cidrBlockName: 'ImportedIpamIpv6',
+    },
+    {
+      ipv4IpamPoolId: 'ipam-pool-XXX',
+      ipv4IpamProvisionedCidrs: ['10.2.0.0/16'],
+      cidrBlockName: 'ImportedIpamIpv4',
+    },
+    {
+      amazonProvidedIpv6CidrBlock: true,
+    }
+  ],
+  subnets: [{
+    subnetName: 'IsolatedSubnet2',
+    subnetId: 'subnet-03cd773c0fe08ed26',
+    subnetType: SubnetType.PRIVATE_ISOLATED,
+    availabilityZone: 'us-west-2a',
+    ipv4CidrBlock: '10.2.0.0/24',
+    routeTableId: 'rtb-0871c310f98da2cbb',
+  },
+  {
+    subnetId: 'subnet-0fa477e01db27d820',
+    subnetType: SubnetType.PUBLIC,
+    availabilityZone: 'us-west-2b',
+    ipv4CidrBlock: '10.3.0.0/24',
+    routeTableId: 'rtb-014f3043098fe4b96',
+  }],
+});
+
+// You can now use the imported VPC in your stack
+
+// Adding a new subnet to the imported VPC
+const importedSubnet = new SubnetV2(this, 'NewSubnet', {
+  availabilityZone: 'us-west-2a',
+  ipv4CidrBlock: new IpCidr('10.2.2.0/24'),
+  vpc: importedVpc,
+  subnetType: SubnetType.PUBLIC,
+});
+
+// Adding gateways to the imported VPC
+importedVpc.addInternetGateway();
+importedVpc.addNatGateway({ subnet: importedSubnet });
+importedVpc.addEgressOnlyInternetGateway();
+```
+
+You can add more subnets as needed by including additional entries in the `isolatedSubnets`, `publicSubnets`, or other subnet type arrays (e.g., `privateSubnets`).
+
+### Importing Subnets
+
+You can also import individual subnets using the `SubnetV2.fromSubnetV2Attributes()` method. This is useful when you need to work with specific subnets independently of a VPC.
+
+Here's an example of how to import a subnet:
+
+```ts
+
+SubnetV2.fromSubnetV2Attributes(this, 'ImportedSubnet', {
+  subnetId: 'subnet-0123456789abcdef0',
+  availabilityZone: 'us-west-2a',
+  ipv4CidrBlock: '10.2.0.0/24',
+  routeTableId: 'rtb-0871c310f98da2cbb',
+  subnetType: SubnetType.PRIVATE_ISOLATED,
+});
+```
+
+By importing existing VPCs and subnets, you can easily integrate your existing AWS infrastructure with new resources created through CDK. This is particularly useful when you need to work with pre-existing network configurations or when you're migrating existing infrastructure to CDK.
diff --git a/packages/@aws-cdk/aws-ec2-alpha/awslint.json b/packages/@aws-cdk/aws-ec2-alpha/awslint.json
index 6ea89091a597a..ec8b3e125eeea 100644
--- a/packages/@aws-cdk/aws-ec2-alpha/awslint.json
+++ b/packages/@aws-cdk/aws-ec2-alpha/awslint.json
@@ -1,8 +1,6 @@
 {
     "exclude": [
-      "from-method:@aws-cdk/aws-ec2-alpha.VpcV2",
       "attribute-tag:@aws-cdk/aws-ec2-alpha.RouteTable.routeTableId",
-      "from-method:@aws-cdk/aws-ec2-alpha.SubnetV2",
       "from-method:@aws-cdk/aws-ec2-alpha.Route"
     ]
 }
\ No newline at end of file
diff --git a/packages/@aws-cdk/aws-ec2-alpha/lib/ipam.ts b/packages/@aws-cdk/aws-ec2-alpha/lib/ipam.ts
index dc393fb149192..1fd931cbd73a5 100644
--- a/packages/@aws-cdk/aws-ec2-alpha/lib/ipam.ts
+++ b/packages/@aws-cdk/aws-ec2-alpha/lib/ipam.ts
@@ -92,7 +92,7 @@ export enum IpamScopeType {
  *
  * @see https://docs.aws.amazon.com/AWSCloudFormation/latest/UserGuide/aws-resource-ec2-ipampool.html
  */
-export interface PoolOptions{
+export interface PoolOptions {
 
   /**
    * addressFamily - The address family of the pool (ipv4 or ipv6).
@@ -180,7 +180,7 @@ export interface IpamPoolCidrProvisioningOptions {
 /**
  * Definition used to add or create a new IPAM pool
  */
-export interface IIpamPool{
+export interface IIpamPool {
   /**
  * Pool ID to be passed to the VPC construct
  * @attribute IpamPoolId
@@ -192,6 +192,12 @@ export interface IIpamPool{
    */
   readonly ipamCidrs: CfnIPAMPoolCidr[];
 
+  /**
+   * Pool CIDR for IPv4 to be provisioned using IPAM
+   * Required to check for subnet IP range is within the VPC range
+   */
+  readonly ipamIpv4Cidrs?: string[];
+
   /**
    * Function to associate a IPv6 address with IPAM pool
    */
@@ -315,6 +321,12 @@ class IpamPool extends Resource implements IIpamPool {
    */
   public readonly ipamCidrs: CfnIPAMPoolCidr[] = []
 
+  /**
+   * Pool CIDR for IPv4 to be provisioned using IPAM
+   * Required to check for subnet IP range is within the VPC range
+   */
+  public readonly ipamIpv4Cidrs: string[] = []
+
   /**
    * Reference to ipamPool resource created in this class
    */
@@ -340,6 +352,9 @@ class IpamPool extends Resource implements IIpamPool {
       awsService: props.awsService,
     });
     this.ipamPoolId = this._ipamPool.attrIpamPoolId;
+
+    // Populating to check for subnet range against all IPv4 ranges assigned to VPC including IPAM
+    props.ipv4ProvisionedCidrs?.map(cidr => (this.ipamIpv4Cidrs.push(cidr)));
     this.node.defaultChild = this._ipamPool;
   }
 
diff --git a/packages/@aws-cdk/aws-ec2-alpha/lib/subnet-v2.ts b/packages/@aws-cdk/aws-ec2-alpha/lib/subnet-v2.ts
index 8b84cf66b68ce..1300e782e94b4 100644
--- a/packages/@aws-cdk/aws-ec2-alpha/lib/subnet-v2.ts
+++ b/packages/@aws-cdk/aws-ec2-alpha/lib/subnet-v2.ts
@@ -120,6 +120,68 @@ export interface ISubnetV2 extends ISubnet {
  */
 export class SubnetV2 extends Resource implements ISubnetV2 {
 
+  /**
+   * Import an existing subnet to the VPC
+   */
+  public static fromSubnetV2Attributes(scope: Construct, id: string, attrs: SubnetV2Attributes) : ISubnetV2 {
+    /**
+    * Class to define an import for an existing subnet
+    * @resource AWS::EC2::Subnet
+    */
+    class ImportedSubnetV2 extends Resource implements ISubnetV2 {
+
+      /**
+      * The IPv6 CIDR Block assigned to this subnet
+      */
+      public readonly ipv6CidrBlock?: string = attrs.ipv6CidrBlock;
+
+      /**
+      * The type of subnet (eg. public or private) that this subnet represents.
+      */
+      public readonly subnetType?: SubnetType = attrs.subnetType;
+
+      /**
+      * The Availability Zone in which subnet is located
+      */
+      public readonly availabilityZone: string = attrs.availabilityZone;
+
+      /**
+      * The subnetId for this particular subnet
+      * Refers to the physical ID created
+      */
+      public readonly subnetId: string = attrs.subnetId;
+
+      /**
+      * Dependable that can be depended upon to force internet connectivity established on the VPC
+      */
+      public readonly internetConnectivityEstablished: IDependable = new DependencyGroup();
+
+      /**
+      * The IPv4 CIDR block assigned to this subnet
+      */
+      public readonly ipv4CidrBlock: string = attrs.ipv4CidrBlock;
+
+      /**
+      *  Current route table associated with this subnet
+      */
+      public readonly routeTable: IRouteTable = { routeTableId: attrs.routeTableId! }
+
+      /**
+      * Associate a Network ACL with this subnet
+      * Required here since it is implemented in the ISubnetV2
+      */
+      public associateNetworkAcl(aclId: string, networkAcl: INetworkAcl) {
+        const aclScope = networkAcl instanceof Construct ? networkAcl : this;
+        const other = networkAcl instanceof Construct ? this : networkAcl;
+        new SubnetNetworkAclAssociation(aclScope, aclId + Names.nodeUniqueId(other.node), {
+          networkAcl,
+          subnet: this,
+        });
+      }
+    }
+    return new ImportedSubnetV2(scope, id);
+  }
+
   /**
    * The Availability Zone the subnet is located in
    */
@@ -276,6 +338,57 @@ export class SubnetV2 extends Resource implements ISubnetV2 {
   }
 }
 
+/**
+ * Properties required to import a subnet
+ */
+export interface SubnetV2Attributes {
+  /**
+   * The Availability Zone this subnet is located in
+   *
+   * @default - No AZ information, cannot use AZ selection features
+   */
+  readonly availabilityZone: string;
+
+  /**
+   * The IPv4 CIDR block associated with the subnet
+   *
+   * @default - No CIDR information, cannot use CIDR filter features
+   */
+  readonly ipv4CidrBlock: string;
+
+  /**
+   * The IPv4 CIDR block associated with the subnet
+   *
+   * @default - No CIDR information, cannot use CIDR filter features
+   */
+  readonly ipv6CidrBlock?: string;
+
+  /**
+   * The ID of the route table for this particular subnet
+   *
+   * @default - No route table information, cannot create VPC endpoints
+   */
+  readonly routeTableId?: string;
+
+  /**
+   * The subnetId for this particular subnet
+   */
+  readonly subnetId: string;
+
+  /**
+   * The type of subnet (public or private) that this subnet represents.
+   */
+  readonly subnetType: SubnetType;
+
+  /**
+   * Name of the given subnet
+   *
+   * @default - no subnet name
+   */
+  readonly subnetName?: string;
+
+}
+
 const subnetTypeMap = {
   [SubnetType.PRIVATE_ISOLATED]: (vpc: IVpcV2, subnet: SubnetV2) => vpc.isolatedSubnets.push(subnet),
   [SubnetType.PUBLIC]: (vpc: IVpcV2, subnet: SubnetV2) => vpc.publicSubnets.push(subnet),
@@ -305,8 +418,10 @@ function storeSubnetToVpcByType(vpc: IVpcV2, subnet: SubnetV2, type: SubnetType)
    * Need to set explicit dependency as during stack deletion,
    * the cidr blocks may get deleted first and will fail as the subnets are still using the cidr blocks
    */
-  for (const cidr of vpc.secondaryCidrBlock) {
-    subnet.node.addDependency(cidr);
+  if (vpc.secondaryCidrBlock) {
+    for (const cidr of vpc.secondaryCidrBlock) {
+      subnet.node.addDependency(cidr);
+    }
   }
 }
 
@@ -319,12 +434,14 @@ function storeSubnetToVpcByType(vpc: IVpcV2, subnet: SubnetV2, type: SubnetType)
  * @internal
  */
 function validateSupportIpv6(vpc: IVpcV2) {
-  if (vpc.secondaryCidrBlock.some((secondaryAddress) => secondaryAddress.amazonProvidedIpv6CidrBlock === true ||
+  if (vpc.secondaryCidrBlock) {
+    if (vpc.secondaryCidrBlock.some((secondaryAddress) => secondaryAddress.amazonProvidedIpv6CidrBlock === true ||
   secondaryAddress.ipv6IpamPoolId != undefined)) {
-    return true;
-  } else {
-    throw new Error('To use IPv6, the VPC must enable IPv6 support.');
-  }
+      return true;
+    } else {
+      throw new Error('To use IPv6, the VPC must enable IPv6 support.');
+    }
+  } else {return false;}
 }
 
 /**
@@ -336,20 +453,33 @@ function validateSupportIpv6(vpc: IVpcV2) {
  * @internal
  */
 function checkCidrRanges(vpc: IVpcV2, cidrRange: string) {
-
   const vpcCidrBlock = [vpc.ipv4CidrBlock];
-
-  for (const ipAddress of vpc.secondaryCidrBlock) {
-    if (ipAddress.cidrBlock) {
-      vpcCidrBlock.push(ipAddress.cidrBlock);
+  const subnetCidrBlock = new CidrBlock(cidrRange);
+  const allCidrs: CidrBlock[] = [];
+
+  // Secondary IP addresses assoicated using user defined IPv4 range
+  if (vpc.secondaryCidrBlock) {
+    for (const ipAddress of vpc.secondaryCidrBlock) {
+      if (ipAddress.cidrBlock) {
+        vpcCidrBlock.push(ipAddress.cidrBlock);
+      }
     }
+    const cidrs = vpcCidrBlock.map(cidr => new CidrBlock(cidr));
+    allCidrs.push(...cidrs);
   }
-  const cidrs = vpcCidrBlock.map(cidr => new CidrBlock(cidr));
 
-  const subnetCidrBlock = new CidrBlock(cidrRange);
+  // Secondary IP addresses assoicated using IPAM IPv4 range
+  if (vpc.ipv4IpamProvisionedCidrs) {
+    const cidrs = vpc.ipv4IpamProvisionedCidrs.map(cidr => new CidrBlock(cidr));
+    allCidrs.push(...cidrs);
+  }
 
-  return cidrs.some(c => c.containsCidr(subnetCidrBlock));
+  // If no IPv4 is assigned as secondary address
+  if (allCidrs.length === 0) {
+    throw new Error('No secondary IP address attached to VPC');
+  }
 
+  return allCidrs.some(c => c.containsCidr(subnetCidrBlock));
 }
 
 /**
diff --git a/packages/@aws-cdk/aws-ec2-alpha/lib/vpc-v2-base.ts b/packages/@aws-cdk/aws-ec2-alpha/lib/vpc-v2-base.ts
index 013bcfd501243..cc45b67659c99 100644
--- a/packages/@aws-cdk/aws-ec2-alpha/lib/vpc-v2-base.ts
+++ b/packages/@aws-cdk/aws-ec2-alpha/lib/vpc-v2-base.ts
@@ -1,9 +1,10 @@
 import { Resource, Annotations } from 'aws-cdk-lib';
-import { IVpc, ISubnet, SubnetSelection, SelectedSubnets, EnableVpnGatewayOptions, VpnGateway, VpnConnectionType, CfnVPCGatewayAttachment, CfnVPNGatewayRoutePropagation, VpnConnectionOptions, VpnConnection, ClientVpnEndpointOptions, ClientVpnEndpoint, InterfaceVpcEndpointOptions, InterfaceVpcEndpoint, GatewayVpcEndpointOptions, GatewayVpcEndpoint, FlowLogOptions, FlowLog, FlowLogResourceType, SubnetType, SubnetFilter, CfnVPCCidrBlock } from 'aws-cdk-lib/aws-ec2';
+import { IVpc, ISubnet, SubnetSelection, SelectedSubnets, EnableVpnGatewayOptions, VpnGateway, VpnConnectionType, CfnVPCGatewayAttachment, CfnVPNGatewayRoutePropagation, VpnConnectionOptions, VpnConnection, ClientVpnEndpointOptions, ClientVpnEndpoint, InterfaceVpcEndpointOptions, InterfaceVpcEndpoint, GatewayVpcEndpointOptions, GatewayVpcEndpoint, FlowLogOptions, FlowLog, FlowLogResourceType, SubnetType, SubnetFilter } from 'aws-cdk-lib/aws-ec2';
 import { allRouteTableIds, flatten, subnetGroupNameFromConstructId } from './util';
 import { IDependable, Dependable, IConstruct, DependencyGroup } from 'constructs';
 import { EgressOnlyInternetGateway, InternetGateway, NatConnectivityType, NatGateway, NatGatewayOptions, Route, VPNGatewayV2 } from './route';
 import { ISubnetV2 } from './subnet-v2';
+import { IVPCCidrBlock } from './vpc-v2';
 
 /**
  * Options to define EgressOnlyInternetGateway for VPC
@@ -86,7 +87,7 @@ export interface IVpcV2 extends IVpc {
    *
    * For more information, see the {@link https://docs.aws.amazon.com/vpc/latest/userguide/vpc-cidr-blocks.html#vpc-resize}.
    */
-  readonly secondaryCidrBlock: CfnVPCCidrBlock[];
+  readonly secondaryCidrBlock?: IVPCCidrBlock[];
 
   /**
    * The primary IPv4 CIDR block associated with the VPC.
@@ -96,6 +97,27 @@ export interface IVpcV2 extends IVpc {
    */
   readonly ipv4CidrBlock: string;
 
+  /**
+   * Optional to override inferred region
+   *
+   * @default - current stack's environment region
+   */
+  readonly region: string;
+
+  /**
+   * The ID of the AWS account that owns the VPC
+   *
+   * @default - the account id of the parent stack
+   */
+  readonly ownerAccountId: string;
+
+  /**
+   * IPv4 CIDR provisioned under pool
+   * Required to check for overlapping CIDRs after provisioning
+   * is complete under IPAM pool
+   */
+  readonly ipv4IpamProvisionedCidrs?: string[];
+
   /**
    * Add an Egress only Internet Gateway to current VPC.
    * Can only be used for ipv6 enabled VPCs.
@@ -188,7 +210,7 @@ export abstract class VpcV2Base extends Resource implements IVpcV2 {
    * Secondary IPs for the VPC, can be multiple Ipv4 or Ipv6
    * Ipv4 should be within RFC#1918 range
    */
-  public abstract readonly secondaryCidrBlock: CfnVPCCidrBlock[];
+  public abstract readonly secondaryCidrBlock?: IVPCCidrBlock[];
 
   /**
    * The primary IPv4 CIDR block associated with the VPC.
@@ -198,6 +220,16 @@ export abstract class VpcV2Base extends Resource implements IVpcV2 {
    */
   public abstract readonly ipv4CidrBlock: string;
 
+  /**
+  * Region for this VPC
+  */
+  public abstract readonly region: string;
+
+  /**
+  * Identifier of the owner for this VPC
+  */
+  public abstract readonly ownerAccountId: string;
+
   /**
   * If this is set to true, don't error out on trying to select subnets
   */
@@ -344,8 +376,11 @@ export abstract class VpcV2Base extends Resource implements IVpcV2 {
       vpc: this,
     });
 
-    const useIpv6 = (this.secondaryCidrBlock.some((secondaryAddress) => secondaryAddress.amazonProvidedIpv6CidrBlock === true ||
+    let useIpv6;
+    if (this.secondaryCidrBlock) {
+      useIpv6 = (this.secondaryCidrBlock.some((secondaryAddress) => secondaryAddress.amazonProvidedIpv6CidrBlock === true ||
     secondaryAddress.ipv6IpamPoolId != undefined));
+    }
 
     if (!useIpv6) {
       throw new Error('Egress only IGW can only be added to Ipv6 enabled VPC');
diff --git a/packages/@aws-cdk/aws-ec2-alpha/lib/vpc-v2.ts b/packages/@aws-cdk/aws-ec2-alpha/lib/vpc-v2.ts
index a4477c69a6587..e004593c70bdb 100644
--- a/packages/@aws-cdk/aws-ec2-alpha/lib/vpc-v2.ts
+++ b/packages/@aws-cdk/aws-ec2-alpha/lib/vpc-v2.ts
@@ -1,8 +1,10 @@
-import { CfnVPC, CfnVPCCidrBlock, DefaultInstanceTenancy, ISubnet } from 'aws-cdk-lib/aws-ec2';
-import { Arn, CfnResource, Lazy, Names } from 'aws-cdk-lib/core';
-import { Construct, IDependable } from 'constructs';
+import { CfnVPC, CfnVPCCidrBlock, DefaultInstanceTenancy, ISubnet, SubnetType } from 'aws-cdk-lib/aws-ec2';
+import { Arn, CfnResource, Lazy, Names, Resource } from 'aws-cdk-lib/core';
+import { Construct, DependencyGroup, IDependable } from 'constructs';
 import { IpamOptions, IIpamPool } from './ipam';
-import { VpcV2Base } from './vpc-v2-base';
+import { IVpcV2, VpcV2Base } from './vpc-v2-base';
+import { ISubnetV2, SubnetV2, SubnetV2Attributes } from './subnet-v2';
+import { region_info } from 'aws-cdk-lib';
 
 /**
  * Additional props needed for secondary Address
@@ -111,6 +113,14 @@ export interface VpcCidrOptions {
    * @default - no name for primary addresses
    */
   readonly cidrBlockName?: string;
+
+  /**
+   * IPv4 CIDR provisioned under pool
+   * Required to check for overlapping CIDRs after provisioning
+   * is complete under IPAM pool
+   * @default - no IPAM IPv4 CIDR range is provisioned using IPAM
+   */
+  readonly ipv4IpamProvisionedCidrs?: string[];
 }
 
 /**
@@ -182,6 +192,65 @@ export interface VpcV2Props {
   readonly vpcName?: string;
 }
 
+/**
+ * Options to import a VPC created outside of CDK stack
+ */
+export interface VpcV2Attributes {
+
+  /**
+   * The VPC ID
+   * Refers to physical Id of the resource
+   */
+  readonly vpcId: string;
+
+  /**
+   * Region in which imported VPC is hosted
+   * required in case of cross region VPC
+   * as given value will be used to set field region for imported VPC,
+   * which then later can be used for establishing VPC peering connection.
+   *
+   * @default - constructed with stack region value
+   */
+  readonly region?: string;
+
+  /**
+   * The ID of the AWS account that owns the imported VPC
+   * required in case of cross account VPC
+   * as given value will be used to set field account for imported VPC,
+   * which then later can be used for establishing VPC peering connection.
+   *
+   * @default - constructed with stack account value
+   */
+  readonly ownerAccountId?: string;
+
+  /**
+   * Primary VPC CIDR Block of the imported VPC
+   * Can only be IPv4
+   */
+  readonly vpcCidrBlock: string;
+
+  /**
+   * A VPN Gateway is attached to the VPC
+   *
+   * @default - No VPN Gateway
+   */
+  readonly vpnGatewayId?: string;
+
+  /**
+   * Subnets associated with imported VPC
+   *
+   * @default - no subnets provided to be imported
+   */
+  readonly subnets?: SubnetV2Attributes[];
+
+  /**
+   * Import Secondary CIDR blocks associated with VPC
+   *
+   * @default - No secondary IP address
+   */
+  readonly secondaryCidrBlocks?: VPCCidrBlockattributes[];
+}
+
 /**
  * This class provides a foundation for creating and configuring a VPC with advanced features such as IPAM (IP Address Management) and IPv6 support.
  *
@@ -191,19 +260,104 @@ export interface VpcV2Props {
  */
 export class VpcV2 extends VpcV2Base {
 
+  /**
+   * Create a VPC from existing attributes
+   */
+  public static fromVpcV2Attributes(scope: Construct, id: string, attrs: VpcV2Attributes): IVpcV2 {
+    /**
+    * Internal class to allow users to import VPC
+    * @internal
+    */
+    class ImportedVpcV2 extends VpcV2Base {
+
+      public readonly vpcId: string;
+      public readonly vpcArn: string;
+      public readonly publicSubnets: ISubnetV2[] = [];
+      public readonly privateSubnets: ISubnetV2[] = [];
+      public readonly isolatedSubnets: ISubnetV2[] = [];
+      public readonly internetConnectivityEstablished: IDependable = new DependencyGroup();
+      public readonly ipv4CidrBlock: string;
+      public readonly region: string;
+      public readonly ownerAccountId: string;
+      private readonly _partition?: string;
+
+      /*
+      * Reference to all secondary blocks attached
+      */
+      public readonly secondaryCidrBlock?: IVPCCidrBlock[];
+
+      /**
+      * Refers to actual VPC Resource attribute in non-imported VPC
+      * Required to implement here due to extension from Base class
+      */
+      public readonly vpcCidrBlock: string;
+
+      // Required to do CIDR range test on imported VPCs to create new subnets
+      public readonly ipv4IpamProvisionedCidrs: string[] = [];
+
+      constructor(construct: Construct, constructId: string, props: VpcV2Attributes) {
+        super(construct, constructId);
+        this.vpcId = props.vpcId,
+        this.region = props.region ?? this.stack.region,
+        this.ownerAccountId = props.ownerAccountId ?? this.stack.account,
+        this._partition = region_info.RegionInfo.get(this.region).partition,
+        this.vpcArn = Arn.format({
+          service: 'ec2',
+          resource: 'vpc',
+          resourceName: this.vpcId,
+          region: this.region,
+          account: this.ownerAccountId,
+          partition: this._partition,
+        }, this.stack);
+
+        // Populate region and account fields that can be used to set up peering connection
+        // sample vpc Arn - arn:aws:ec2:us-west-2:123456789012:vpc/vpc-0123456789abcdef0
+        this.region = this.vpcArn.split(':')[3];
+        this.ownerAccountId = this.vpcArn.split(':')[4];
+        // Refers to actual VPC Resource attribute in non-imported VPC
+        this.vpcCidrBlock = props.vpcCidrBlock;
+        // Required for subnet range related checks
+        this.ipv4CidrBlock = props.vpcCidrBlock;
+        this._vpnGatewayId = props.vpnGatewayId;
+
+        if (props.subnets) {
+          for (const subnet of props.subnets) {
+            if (subnet.subnetType === SubnetType.PRIVATE_WITH_EGRESS || subnet.subnetType === SubnetType.PRIVATE_WITH_NAT ||
+              subnet.subnetType === SubnetType.PRIVATE) {
+              this.privateSubnets.push(SubnetV2.fromSubnetV2Attributes(scope, subnet.subnetName?? 'ImportedPrivateSubnet', subnet));
+            } else if (subnet.subnetType === SubnetType.PUBLIC) {
+              this.publicSubnets.push(SubnetV2.fromSubnetV2Attributes(scope, subnet.subnetName?? 'ImportedPublicSubnet', subnet));
+            } else if (subnet.subnetType === SubnetType.ISOLATED || subnet.subnetType === SubnetType.PRIVATE_ISOLATED) {
+              this.isolatedSubnets.push(SubnetV2.fromSubnetV2Attributes(scope, subnet.subnetName?? 'ImportedIsolatedSubnet', subnet));
+            }
+          }
+        }
+        this.secondaryCidrBlock = props.secondaryCidrBlocks?.map(cidrBlock => VPCCidrBlock.fromVPCCidrBlockattributes(scope, cidrBlock.cidrBlockName ?? 'ImportedSecondaryCidrBlock', { ...cidrBlock }));
+        if (props.secondaryCidrBlocks) {
+          for (const cidrBlock of props.secondaryCidrBlocks) {
+            if (cidrBlock.ipv4IpamProvisionedCidrs) {
+              this.ipv4IpamProvisionedCidrs.push(...cidrBlock.ipv4IpamProvisionedCidrs);
+            }
+          }
+        }
+      }
+    }
+    return new ImportedVpcV2(scope, id, attrs);
+  }
+
   /**
    * Identifier for this VPC
    */
   public readonly vpcId: string;
 
   /**
-  * @attribute
-  */
+   * @attribute
+   */
   public readonly vpcArn: string;
 
   /**
    * @attribute
-  */
+   */
   public readonly vpcCidrBlock: string;
   /**
    * The IPv6 CIDR blocks for the VPC.
@@ -228,8 +382,8 @@ export class VpcV2 extends VpcV2Base {
   public readonly dnsHostnamesEnabled: boolean;
 
   /**
-  * Indicates if DNS support is enabled for this VPC.
-  */
+   * Indicates if DNS support is enabled for this VPC.
+   */
   public readonly dnsSupportEnabled: boolean;
 
   /**
@@ -253,9 +407,26 @@ export class VpcV2 extends VpcV2Base {
   public readonly internetConnectivityEstablished: IDependable;
 
   /**
- * reference to all secondary blocks attached
- */
-  public readonly secondaryCidrBlock = new Array<CfnVPCCidrBlock>;
+   * reference to all secondary blocks attached
+   */
+  public readonly secondaryCidrBlock?: IVPCCidrBlock[] = new Array<IVPCCidrBlock>;
+
+  /**
+   * IPv4 CIDR provisioned using IPAM pool
+   * Required to check for overlapping CIDRs after provisioning
+   * is complete under IPAM
+   */
+  public readonly ipv4IpamProvisionedCidrs?: string[];
+
+  /**
+   * Region for this VPC
+   */
+  public readonly region: string;
+
+  /**
+   * Identifier of the owner for this VPC
+   */
+  public readonly ownerAccountId: string;
 
   /**
    * For validation to define IPv6 subnets, set to true in case of
@@ -302,6 +473,8 @@ export class VpcV2 extends VpcV2Base {
       resource: 'vpc',
       resourceName: this.vpcId,
     }, this.stack);
+    this.region = this.stack.region;
+    this.ownerAccountId = this.stack.account;
 
     if (props.secondaryAddressBlocks) {
       const secondaryAddressBlocks: IIpAddresses[] = props.secondaryAddressBlocks;
@@ -323,7 +496,10 @@ export class VpcV2 extends VpcV2Base {
             throw new Error('CIDR block should be in the same RFC 1918 range in the VPC');
           }
         }
-        const cfnVpcCidrBlock = new CfnVPCCidrBlock(this, secondaryVpcOptions.cidrBlockName, {
+        if (secondaryVpcOptions.ipv4IpamProvisionedCidrs!) {
+          this.ipv4IpamProvisionedCidrs?.push(...secondaryVpcOptions.ipv4IpamProvisionedCidrs);
+        }
+        const vpcCidrBlock = new VPCCidrBlock(this, secondaryVpcOptions.cidrBlockName, {
           vpcId: this.vpcId,
           cidrBlock: secondaryVpcOptions.ipv4CidrBlock,
           ipv4IpamPoolId: secondaryVpcOptions.ipv4IpamPool?.ipamPoolId,
@@ -334,11 +510,11 @@ export class VpcV2 extends VpcV2Base {
         });
         if (secondaryVpcOptions.dependencies) {
           for (const dep of secondaryVpcOptions.dependencies) {
-            cfnVpcCidrBlock.addDependency(dep);
+            vpcCidrBlock.node.addDependency(dep);
           }
         }
         //Create secondary blocks for Ipv4 and Ipv6
-        this.secondaryCidrBlock.push(cfnVpcCidrBlock);
+        this.secondaryCidrBlock?.push(vpcCidrBlock);
       }
     }
 
@@ -439,10 +615,151 @@ class IpamIpv4 implements IIpAddresses {
       ipv4NetmaskLength: this.props.netmaskLength,
       ipv4IpamPool: this.props.ipamPool,
       cidrBlockName: this.props?.cidrBlockName,
+      ipv4IpamProvisionedCidrs: this.props.ipamPool?.ipamIpv4Cidrs,
     };
   }
 }
 
+/**
+ * Interface to create L2 for VPC Cidr Block
+ */
+export interface IVPCCidrBlock {
+  /**
+   * Amazon Provided Ipv6
+   */
+  readonly amazonProvidedIpv6CidrBlock? : boolean;
+
+  /**
+   * The secondary IPv4 CIDR Block
+   *
+   * @default - no CIDR block provided
+   */
+  readonly cidrBlock?: string;
+
+  /**
+   * IPAM pool for IPv6 address type
+   */
+  readonly ipv6IpamPoolId ?: string;
+
+  /**
+   * IPAM pool for IPv4 address type
+   */
+  readonly ipv4IpamPoolId ?: string;
+}
+
+/**
+ * Attributes for VPCCidrBlock used for defining a new CIDR Block
+ * and also for importing an existing CIDR
+ */
+export interface VPCCidrBlockattributes {
+  /**
+   * Amazon Provided Ipv6
+   *
+   * @default false
+   */
+  readonly amazonProvidedIpv6CidrBlock? : boolean;
+
+  /**
+   * The secondary IPv4 CIDR Block
+   *
+   * @default - no CIDR block provided
+   */
+  readonly cidrBlock?: string;
+
+  /**
+  * The secondary IPv4 CIDR Block
+  *
+  * @default - no CIDR block provided
+  */
+  readonly cidrBlockName?: string;
+
+  /**
+   * Net mask length for IPv6 address type
+   *
+   * @default - no Net mask length configured for IPv6
+   */
+  readonly ipv6NetmaskLength?: number;
+
+  /**
+   * Net mask length for IPv4 address type
+   *
+   * @default - no Net mask length configured for IPv4
+   */
+  readonly ipv4NetmaskLength?: number;
+
+  /**
+   * IPAM pool for IPv6 address type
+   *
+   * @default - no IPAM pool Id provided for IPv6
+   */
+  readonly ipv6IpamPoolId ?: string;
+
+  /**
+   * IPAM pool for IPv4 address type
+   *
+   * @default - no IPAM pool Id provided for IPv4
+   */
+  readonly ipv4IpamPoolId ?: string;
+
+  /**
+   * IPv4 CIDR provisioned under pool
+   * Required to check for overlapping CIDRs after provisioning
+   * is complete under IPAM pool
+   * @default - no IPAM IPv4 CIDR range is provisioned using IPAM
+   */
+  readonly ipv4IpamProvisionedCidrs?: string[];
+}
+
+/**
+ * Interface VPCCidrBlock
+ */
+interface VPCCidrBlockProps extends VPCCidrBlockattributes {
+  /**
+   * The VPC Id for associating CIDR Block as a secondary address
+   */
+  readonly vpcId: string;
+}
+
+/**
+ * Internal L2 to define a new VPC CIDR Block
+ * @internal
+ */
+class VPCCidrBlock extends Resource implements IVPCCidrBlock {
+
+  /**
+   * Import an existing VPC CIDR Block
+   */
+  public static fromVPCCidrBlockattributes(scope: Construct, id: string, props: VPCCidrBlockattributes) : IVPCCidrBlock {
+    class Import extends Resource implements IVPCCidrBlock {
+      public readonly cidrBlock = props.cidrBlock;
+      public readonly amazonProvidedIpv6CidrBlock ?: boolean = props.amazonProvidedIpv6CidrBlock;;
+      public readonly ipv6IpamPoolId ?: string = props.ipv6IpamPoolId;
+      public readonly ipv4IpamPoolId ?: string = props.ipv4IpamPoolId;
+    }
+    return new Import(scope, id);
+  }
+
+  public readonly resource: CfnVPCCidrBlock;
+
+  public readonly cidrBlock?: string;
+
+  public readonly amazonProvidedIpv6CidrBlock?: boolean;
+
+  public readonly ipv6IpamPoolId?: string;
+
+  public readonly ipv4IpamPoolId?: string;
+
+  constructor(scope: Construct, id: string, props: VPCCidrBlockProps) {
+    super(scope, id);
+    this.resource = new CfnVPCCidrBlock(this, id, props);
+    this.node.defaultChild = this.resource;
+    this.cidrBlock = props.cidrBlock;
+    this.ipv6IpamPoolId = props.ipv6IpamPoolId;
+    this.ipv4IpamPoolId = props.ipv4IpamPoolId;
+    this.amazonProvidedIpv6CidrBlock = props.amazonProvidedIpv6CidrBlock;
+  }
+}
+
 //@internal First two Octet to verify RFC 1918
 interface IPaddressConfig {
   octet1: number;
diff --git a/packages/@aws-cdk/aws-ec2-alpha/test/integ.ipam.js.snapshot/aws-cdk-vpcv2-alpha.assets.json b/packages/@aws-cdk/aws-ec2-alpha/test/integ.ipam.js.snapshot/aws-cdk-vpcv2-alpha-integ-ipam.assets.json
similarity index 61%
rename from packages/@aws-cdk/aws-ec2-alpha/test/integ.ipam.js.snapshot/aws-cdk-vpcv2-alpha.assets.json
rename to packages/@aws-cdk/aws-ec2-alpha/test/integ.ipam.js.snapshot/aws-cdk-vpcv2-alpha-integ-ipam.assets.json
index 8a2f77121d709..de607f8193bad 100644
--- a/packages/@aws-cdk/aws-ec2-alpha/test/integ.ipam.js.snapshot/aws-cdk-vpcv2-alpha.assets.json
+++ b/packages/@aws-cdk/aws-ec2-alpha/test/integ.ipam.js.snapshot/aws-cdk-vpcv2-alpha-integ-ipam.assets.json
@@ -1,15 +1,15 @@
 {
-  "version": "36.0.5",
+  "version": "38.0.1",
   "files": {
-    "12b670f0da573a7daa252fe7ca5b1dd687f4248e204c38b0323beaf64d0400bc": {
+    "cf6001f1b0ee393f95767358461d05a2600abceb7a2c7db5cc301d8fcd4835c8": {
       "source": {
-        "path": "aws-cdk-vpcv2-alpha.template.json",
+        "path": "aws-cdk-vpcv2-alpha-integ-ipam.template.json",
         "packaging": "file"
       },
       "destinations": {
         "current_account-current_region": {
           "bucketName": "cdk-hnb659fds-assets-${AWS::AccountId}-${AWS::Region}",
-          "objectKey": "12b670f0da573a7daa252fe7ca5b1dd687f4248e204c38b0323beaf64d0400bc.json",
+          "objectKey": "cf6001f1b0ee393f95767358461d05a2600abceb7a2c7db5cc301d8fcd4835c8.json",
           "assumeRoleArn": "arn:${AWS::Partition}:iam::${AWS::AccountId}:role/cdk-hnb659fds-file-publishing-role-${AWS::AccountId}-${AWS::Region}"
         }
       }
diff --git a/packages/@aws-cdk/aws-ec2-alpha/test/integ.ipam.js.snapshot/aws-cdk-vpcv2-alpha.template.json b/packages/@aws-cdk/aws-ec2-alpha/test/integ.ipam.js.snapshot/aws-cdk-vpcv2-alpha-integ-ipam.template.json
similarity index 91%
rename from packages/@aws-cdk/aws-ec2-alpha/test/integ.ipam.js.snapshot/aws-cdk-vpcv2-alpha.template.json
rename to packages/@aws-cdk/aws-ec2-alpha/test/integ.ipam.js.snapshot/aws-cdk-vpcv2-alpha-integ-ipam.template.json
index 2c44184f9db15..69540676785f9 100644
--- a/packages/@aws-cdk/aws-ec2-alpha/test/integ.ipam.js.snapshot/aws-cdk-vpcv2-alpha.template.json
+++ b/packages/@aws-cdk/aws-ec2-alpha/test/integ.ipam.js.snapshot/aws-cdk-vpcv2-alpha-integ-ipam.template.json
@@ -64,7 +64,7 @@
     "InstanceTenancy": "default"
    }
   },
-  "VPCintegtest1ipv4IpamCidr8105B4E4": {
+  "VPCintegtest1ipv4IpamCidr451A5376": {
    "Type": "AWS::EC2::VPCCidrBlock",
    "Properties": {
     "Ipv4IpamPoolId": {
@@ -82,7 +82,7 @@
     }
    }
   },
-  "VPCintegtest1Ipv6IpamCidrEF56F8F7": {
+  "VPCintegtest1Ipv6IpamCidr2E5BBFED": {
    "Type": "AWS::EC2::VPCCidrBlock",
    "Properties": {
     "Ipv6IpamPoolId": {
@@ -117,8 +117,8 @@
     }
    },
    "DependsOn": [
-    "VPCintegtest1ipv4IpamCidr8105B4E4",
-    "VPCintegtest1Ipv6IpamCidrEF56F8F7"
+    "VPCintegtest1ipv4IpamCidr451A5376",
+    "VPCintegtest1Ipv6IpamCidr2E5BBFED"
    ]
   },
   "testsbubnetRouteTableD0136BEA": {
@@ -132,8 +132,8 @@
     }
    },
    "DependsOn": [
-    "VPCintegtest1ipv4IpamCidr8105B4E4",
-    "VPCintegtest1Ipv6IpamCidrEF56F8F7"
+    "VPCintegtest1ipv4IpamCidr451A5376",
+    "VPCintegtest1Ipv6IpamCidr2E5BBFED"
    ]
   },
   "testsbubnetRouteTableAssociationD6D083FA": {
@@ -150,8 +150,8 @@
     }
    },
    "DependsOn": [
-    "VPCintegtest1ipv4IpamCidr8105B4E4",
-    "VPCintegtest1Ipv6IpamCidrEF56F8F7"
+    "VPCintegtest1ipv4IpamCidr451A5376",
+    "VPCintegtest1Ipv6IpamCidr2E5BBFED"
    ]
   }
  },
diff --git a/packages/@aws-cdk/aws-ec2-alpha/test/integ.ipam.js.snapshot/cdk.out b/packages/@aws-cdk/aws-ec2-alpha/test/integ.ipam.js.snapshot/cdk.out
index bd5311dc372de..c6e612584e352 100644
--- a/packages/@aws-cdk/aws-ec2-alpha/test/integ.ipam.js.snapshot/cdk.out
+++ b/packages/@aws-cdk/aws-ec2-alpha/test/integ.ipam.js.snapshot/cdk.out
@@ -1 +1 @@
-{"version":"36.0.5"}
\ No newline at end of file
+{"version":"38.0.1"}
\ No newline at end of file
diff --git a/packages/@aws-cdk/aws-ec2-alpha/test/integ.ipam.js.snapshot/integ.json b/packages/@aws-cdk/aws-ec2-alpha/test/integ.ipam.js.snapshot/integ.json
index b73b42e18e04e..4403be0daca3e 100644
--- a/packages/@aws-cdk/aws-ec2-alpha/test/integ.ipam.js.snapshot/integ.json
+++ b/packages/@aws-cdk/aws-ec2-alpha/test/integ.ipam.js.snapshot/integ.json
@@ -1,9 +1,9 @@
 {
-  "version": "36.0.5",
+  "version": "38.0.1",
   "testCases": {
     "integtest-model/DefaultTest": {
       "stacks": [
-        "aws-cdk-vpcv2-alpha"
+        "aws-cdk-vpcv2-alpha-integ-ipam"
       ],
       "assertionStack": "integtest-model/DefaultTest/DeployAssert",
       "assertionStackName": "integtestmodelDefaultTestDeployAssertCF40BD53"
diff --git a/packages/@aws-cdk/aws-ec2-alpha/test/integ.ipam.js.snapshot/integtestmodelDefaultTestDeployAssertCF40BD53.assets.json b/packages/@aws-cdk/aws-ec2-alpha/test/integ.ipam.js.snapshot/integtestmodelDefaultTestDeployAssertCF40BD53.assets.json
index e93a555169b11..1a14fac91ce61 100644
--- a/packages/@aws-cdk/aws-ec2-alpha/test/integ.ipam.js.snapshot/integtestmodelDefaultTestDeployAssertCF40BD53.assets.json
+++ b/packages/@aws-cdk/aws-ec2-alpha/test/integ.ipam.js.snapshot/integtestmodelDefaultTestDeployAssertCF40BD53.assets.json
@@ -1,5 +1,5 @@
 {
-  "version": "36.0.5",
+  "version": "38.0.1",
   "files": {
     "21fbb51d7b23f6a6c262b46a9caee79d744a3ac019fd45422d988b96d44b2a22": {
       "source": {
diff --git a/packages/@aws-cdk/aws-ec2-alpha/test/integ.ipam.js.snapshot/manifest.json b/packages/@aws-cdk/aws-ec2-alpha/test/integ.ipam.js.snapshot/manifest.json
index 663212ef1077a..af14056e81c3d 100644
--- a/packages/@aws-cdk/aws-ec2-alpha/test/integ.ipam.js.snapshot/manifest.json
+++ b/packages/@aws-cdk/aws-ec2-alpha/test/integ.ipam.js.snapshot/manifest.json
@@ -1,28 +1,29 @@
 {
-  "version": "36.0.5",
+  "version": "38.0.1",
   "artifacts": {
-    "aws-cdk-vpcv2-alpha.assets": {
+    "aws-cdk-vpcv2-alpha-integ-ipam.assets": {
       "type": "cdk:asset-manifest",
       "properties": {
-        "file": "aws-cdk-vpcv2-alpha.assets.json",
+        "file": "aws-cdk-vpcv2-alpha-integ-ipam.assets.json",
         "requiresBootstrapStackVersion": 6,
         "bootstrapStackVersionSsmParameter": "/cdk-bootstrap/hnb659fds/version"
       }
     },
-    "aws-cdk-vpcv2-alpha": {
+    "aws-cdk-vpcv2-alpha-integ-ipam": {
       "type": "aws:cloudformation:stack",
       "environment": "aws://unknown-account/unknown-region",
       "properties": {
-        "templateFile": "aws-cdk-vpcv2-alpha.template.json",
+        "templateFile": "aws-cdk-vpcv2-alpha-integ-ipam.template.json",
         "terminationProtection": false,
         "validateOnSynth": false,
+        "notificationArns": [],
         "assumeRoleArn": "arn:${AWS::Partition}:iam::${AWS::AccountId}:role/cdk-hnb659fds-deploy-role-${AWS::AccountId}-${AWS::Region}",
         "cloudFormationExecutionRoleArn": "arn:${AWS::Partition}:iam::${AWS::AccountId}:role/cdk-hnb659fds-cfn-exec-role-${AWS::AccountId}-${AWS::Region}",
-        "stackTemplateAssetObjectUrl": "s3://cdk-hnb659fds-assets-${AWS::AccountId}-${AWS::Region}/12b670f0da573a7daa252fe7ca5b1dd687f4248e204c38b0323beaf64d0400bc.json",
+        "stackTemplateAssetObjectUrl": "s3://cdk-hnb659fds-assets-${AWS::AccountId}-${AWS::Region}/cf6001f1b0ee393f95767358461d05a2600abceb7a2c7db5cc301d8fcd4835c8.json",
         "requiresBootstrapStackVersion": 6,
         "bootstrapStackVersionSsmParameter": "/cdk-bootstrap/hnb659fds/version",
         "additionalDependencies": [
-          "aws-cdk-vpcv2-alpha.assets"
+          "aws-cdk-vpcv2-alpha-integ-ipam.assets"
         ],
         "lookupRole": {
           "arn": "arn:${AWS::Partition}:iam::${AWS::AccountId}:role/cdk-hnb659fds-lookup-role-${AWS::AccountId}-${AWS::Region}",
@@ -31,83 +32,83 @@
         }
       },
       "dependencies": [
-        "aws-cdk-vpcv2-alpha.assets"
+        "aws-cdk-vpcv2-alpha-integ-ipam.assets"
       ],
       "metadata": {
-        "/aws-cdk-vpcv2-alpha/IpamTest/Ipam": [
+        "/aws-cdk-vpcv2-alpha-integ-ipam/IpamTest/Ipam": [
           {
             "type": "aws:cdk:logicalId",
             "data": "IpamTestIpam6C9298EF"
           }
         ],
-        "/aws-cdk-vpcv2-alpha/IpamTest/PrivatePool0/PrivatePool0": [
+        "/aws-cdk-vpcv2-alpha-integ-ipam/IpamTest/PrivatePool0/PrivatePool0": [
           {
             "type": "aws:cdk:logicalId",
             "data": "IpamTestPrivatePool039C763DC"
           }
         ],
-        "/aws-cdk-vpcv2-alpha/IpamTest/PublicPool0/PublicPool0": [
+        "/aws-cdk-vpcv2-alpha-integ-ipam/IpamTest/PublicPool0/PublicPool0": [
           {
             "type": "aws:cdk:logicalId",
             "data": "IpamTestPublicPool0C44B7C49"
           }
         ],
-        "/aws-cdk-vpcv2-alpha/IpamTest/PublicPool0/PublicPool0Cidr": [
+        "/aws-cdk-vpcv2-alpha-integ-ipam/IpamTest/PublicPool0/PublicPool0Cidr": [
           {
             "type": "aws:cdk:logicalId",
             "data": "IpamTestPublicPool0PublicPool0CidrC57CE00C"
           }
         ],
-        "/aws-cdk-vpcv2-alpha/VPC-integ-test-1/Resource": [
+        "/aws-cdk-vpcv2-alpha-integ-ipam/VPC-integ-test-1/Resource": [
           {
             "type": "aws:cdk:logicalId",
             "data": "VPCintegtest1EBA1CB75"
           }
         ],
-        "/aws-cdk-vpcv2-alpha/VPC-integ-test-1/ipv4IpamCidr": [
+        "/aws-cdk-vpcv2-alpha-integ-ipam/VPC-integ-test-1/ipv4IpamCidr/ipv4IpamCidr": [
           {
             "type": "aws:cdk:logicalId",
-            "data": "VPCintegtest1ipv4IpamCidr8105B4E4"
+            "data": "VPCintegtest1ipv4IpamCidr451A5376"
           }
         ],
-        "/aws-cdk-vpcv2-alpha/VPC-integ-test-1/Ipv6IpamCidr": [
+        "/aws-cdk-vpcv2-alpha-integ-ipam/VPC-integ-test-1/Ipv6IpamCidr/Ipv6IpamCidr": [
           {
             "type": "aws:cdk:logicalId",
-            "data": "VPCintegtest1Ipv6IpamCidrEF56F8F7"
+            "data": "VPCintegtest1Ipv6IpamCidr2E5BBFED"
           }
         ],
-        "/aws-cdk-vpcv2-alpha/testsbubnet/Subnet": [
+        "/aws-cdk-vpcv2-alpha-integ-ipam/testsbubnet/Subnet": [
           {
             "type": "aws:cdk:logicalId",
             "data": "testsbubnetSubnet77337845"
           }
         ],
-        "/aws-cdk-vpcv2-alpha/testsbubnet/RouteTable/RouteTable": [
+        "/aws-cdk-vpcv2-alpha-integ-ipam/testsbubnet/RouteTable/RouteTable": [
           {
             "type": "aws:cdk:logicalId",
             "data": "testsbubnetRouteTableD0136BEA"
           }
         ],
-        "/aws-cdk-vpcv2-alpha/testsbubnet/RouteTableAssociation": [
+        "/aws-cdk-vpcv2-alpha-integ-ipam/testsbubnet/RouteTableAssociation": [
           {
             "type": "aws:cdk:logicalId",
             "data": "testsbubnetRouteTableAssociationD6D083FA"
           }
         ],
-        "/aws-cdk-vpcv2-alpha/BootstrapVersion": [
+        "/aws-cdk-vpcv2-alpha-integ-ipam/BootstrapVersion": [
           {
             "type": "aws:cdk:logicalId",
             "data": "BootstrapVersion"
           }
         ],
-        "/aws-cdk-vpcv2-alpha/CheckBootstrapVersion": [
+        "/aws-cdk-vpcv2-alpha-integ-ipam/CheckBootstrapVersion": [
           {
             "type": "aws:cdk:logicalId",
             "data": "CheckBootstrapVersion"
           }
         ]
       },
-      "displayName": "aws-cdk-vpcv2-alpha"
+      "displayName": "aws-cdk-vpcv2-alpha-integ-ipam"
     },
     "integtestmodelDefaultTestDeployAssertCF40BD53.assets": {
       "type": "cdk:asset-manifest",
@@ -124,6 +125,7 @@
         "templateFile": "integtestmodelDefaultTestDeployAssertCF40BD53.template.json",
         "terminationProtection": false,
         "validateOnSynth": false,
+        "notificationArns": [],
         "assumeRoleArn": "arn:${AWS::Partition}:iam::${AWS::AccountId}:role/cdk-hnb659fds-deploy-role-${AWS::AccountId}-${AWS::Region}",
         "cloudFormationExecutionRoleArn": "arn:${AWS::Partition}:iam::${AWS::AccountId}:role/cdk-hnb659fds-cfn-exec-role-${AWS::AccountId}-${AWS::Region}",
         "stackTemplateAssetObjectUrl": "s3://cdk-hnb659fds-assets-${AWS::AccountId}-${AWS::Region}/21fbb51d7b23f6a6c262b46a9caee79d744a3ac019fd45422d988b96d44b2a22.json",
diff --git a/packages/@aws-cdk/aws-ec2-alpha/test/integ.ipam.js.snapshot/tree.json b/packages/@aws-cdk/aws-ec2-alpha/test/integ.ipam.js.snapshot/tree.json
index 87201a2c1351a..2004c08658944 100644
--- a/packages/@aws-cdk/aws-ec2-alpha/test/integ.ipam.js.snapshot/tree.json
+++ b/packages/@aws-cdk/aws-ec2-alpha/test/integ.ipam.js.snapshot/tree.json
@@ -4,17 +4,17 @@
     "id": "App",
     "path": "",
     "children": {
-      "aws-cdk-vpcv2-alpha": {
-        "id": "aws-cdk-vpcv2-alpha",
-        "path": "aws-cdk-vpcv2-alpha",
+      "aws-cdk-vpcv2-alpha-integ-ipam": {
+        "id": "aws-cdk-vpcv2-alpha-integ-ipam",
+        "path": "aws-cdk-vpcv2-alpha-integ-ipam",
         "children": {
           "IpamTest": {
             "id": "IpamTest",
-            "path": "aws-cdk-vpcv2-alpha/IpamTest",
+            "path": "aws-cdk-vpcv2-alpha-integ-ipam/IpamTest",
             "children": {
               "Ipam": {
                 "id": "Ipam",
-                "path": "aws-cdk-vpcv2-alpha/IpamTest/Ipam",
+                "path": "aws-cdk-vpcv2-alpha-integ-ipam/IpamTest/Ipam",
                 "attributes": {
                   "aws:cdk:cloudformation:type": "AWS::EC2::IPAM",
                   "aws:cdk:cloudformation:props": {
@@ -32,11 +32,11 @@
               },
               "PrivatePool0": {
                 "id": "PrivatePool0",
-                "path": "aws-cdk-vpcv2-alpha/IpamTest/PrivatePool0",
+                "path": "aws-cdk-vpcv2-alpha-integ-ipam/IpamTest/PrivatePool0",
                 "children": {
                   "PrivatePool0": {
                     "id": "PrivatePool0",
-                    "path": "aws-cdk-vpcv2-alpha/IpamTest/PrivatePool0/PrivatePool0",
+                    "path": "aws-cdk-vpcv2-alpha-integ-ipam/IpamTest/PrivatePool0/PrivatePool0",
                     "attributes": {
                       "aws:cdk:cloudformation:type": "AWS::EC2::IPAMPool",
                       "aws:cdk:cloudformation:props": {
@@ -68,11 +68,11 @@
               },
               "PublicPool0": {
                 "id": "PublicPool0",
-                "path": "aws-cdk-vpcv2-alpha/IpamTest/PublicPool0",
+                "path": "aws-cdk-vpcv2-alpha-integ-ipam/IpamTest/PublicPool0",
                 "children": {
                   "PublicPool0": {
                     "id": "PublicPool0",
-                    "path": "aws-cdk-vpcv2-alpha/IpamTest/PublicPool0/PublicPool0",
+                    "path": "aws-cdk-vpcv2-alpha-integ-ipam/IpamTest/PublicPool0/PublicPool0",
                     "attributes": {
                       "aws:cdk:cloudformation:type": "AWS::EC2::IPAMPool",
                       "aws:cdk:cloudformation:props": {
@@ -95,7 +95,7 @@
                   },
                   "PublicPool0Cidr": {
                     "id": "PublicPool0Cidr",
-                    "path": "aws-cdk-vpcv2-alpha/IpamTest/PublicPool0/PublicPool0Cidr",
+                    "path": "aws-cdk-vpcv2-alpha-integ-ipam/IpamTest/PublicPool0/PublicPool0Cidr",
                     "attributes": {
                       "aws:cdk:cloudformation:type": "AWS::EC2::IPAMPoolCidr",
                       "aws:cdk:cloudformation:props": {
@@ -127,11 +127,11 @@
           },
           "VPC-integ-test-1": {
             "id": "VPC-integ-test-1",
-            "path": "aws-cdk-vpcv2-alpha/VPC-integ-test-1",
+            "path": "aws-cdk-vpcv2-alpha-integ-ipam/VPC-integ-test-1",
             "children": {
               "Resource": {
                 "id": "Resource",
-                "path": "aws-cdk-vpcv2-alpha/VPC-integ-test-1/Resource",
+                "path": "aws-cdk-vpcv2-alpha-integ-ipam/VPC-integ-test-1/Resource",
                 "attributes": {
                   "aws:cdk:cloudformation:type": "AWS::EC2::VPC",
                   "aws:cdk:cloudformation:props": {
@@ -148,53 +148,73 @@
               },
               "ipv4IpamCidr": {
                 "id": "ipv4IpamCidr",
-                "path": "aws-cdk-vpcv2-alpha/VPC-integ-test-1/ipv4IpamCidr",
-                "attributes": {
-                  "aws:cdk:cloudformation:type": "AWS::EC2::VPCCidrBlock",
-                  "aws:cdk:cloudformation:props": {
-                    "ipv4IpamPoolId": {
-                      "Fn::GetAtt": [
-                        "IpamTestPrivatePool039C763DC",
-                        "IpamPoolId"
-                      ]
+                "path": "aws-cdk-vpcv2-alpha-integ-ipam/VPC-integ-test-1/ipv4IpamCidr",
+                "children": {
+                  "ipv4IpamCidr": {
+                    "id": "ipv4IpamCidr",
+                    "path": "aws-cdk-vpcv2-alpha-integ-ipam/VPC-integ-test-1/ipv4IpamCidr/ipv4IpamCidr",
+                    "attributes": {
+                      "aws:cdk:cloudformation:type": "AWS::EC2::VPCCidrBlock",
+                      "aws:cdk:cloudformation:props": {
+                        "ipv4IpamPoolId": {
+                          "Fn::GetAtt": [
+                            "IpamTestPrivatePool039C763DC",
+                            "IpamPoolId"
+                          ]
+                        },
+                        "ipv4NetmaskLength": 20,
+                        "vpcId": {
+                          "Fn::GetAtt": [
+                            "VPCintegtest1EBA1CB75",
+                            "VpcId"
+                          ]
+                        }
+                      }
                     },
-                    "ipv4NetmaskLength": 20,
-                    "vpcId": {
-                      "Fn::GetAtt": [
-                        "VPCintegtest1EBA1CB75",
-                        "VpcId"
-                      ]
+                    "constructInfo": {
+                      "fqn": "aws-cdk-lib.aws_ec2.CfnVPCCidrBlock",
+                      "version": "0.0.0"
                     }
                   }
                 },
                 "constructInfo": {
-                  "fqn": "aws-cdk-lib.aws_ec2.CfnVPCCidrBlock",
+                  "fqn": "aws-cdk-lib.Resource",
                   "version": "0.0.0"
                 }
               },
               "Ipv6IpamCidr": {
                 "id": "Ipv6IpamCidr",
-                "path": "aws-cdk-vpcv2-alpha/VPC-integ-test-1/Ipv6IpamCidr",
-                "attributes": {
-                  "aws:cdk:cloudformation:type": "AWS::EC2::VPCCidrBlock",
-                  "aws:cdk:cloudformation:props": {
-                    "ipv6IpamPoolId": {
-                      "Fn::GetAtt": [
-                        "IpamTestPublicPool0C44B7C49",
-                        "IpamPoolId"
-                      ]
+                "path": "aws-cdk-vpcv2-alpha-integ-ipam/VPC-integ-test-1/Ipv6IpamCidr",
+                "children": {
+                  "Ipv6IpamCidr": {
+                    "id": "Ipv6IpamCidr",
+                    "path": "aws-cdk-vpcv2-alpha-integ-ipam/VPC-integ-test-1/Ipv6IpamCidr/Ipv6IpamCidr",
+                    "attributes": {
+                      "aws:cdk:cloudformation:type": "AWS::EC2::VPCCidrBlock",
+                      "aws:cdk:cloudformation:props": {
+                        "ipv6IpamPoolId": {
+                          "Fn::GetAtt": [
+                            "IpamTestPublicPool0C44B7C49",
+                            "IpamPoolId"
+                          ]
+                        },
+                        "ipv6NetmaskLength": 60,
+                        "vpcId": {
+                          "Fn::GetAtt": [
+                            "VPCintegtest1EBA1CB75",
+                            "VpcId"
+                          ]
+                        }
+                      }
                     },
-                    "ipv6NetmaskLength": 60,
-                    "vpcId": {
-                      "Fn::GetAtt": [
-                        "VPCintegtest1EBA1CB75",
-                        "VpcId"
-                      ]
+                    "constructInfo": {
+                      "fqn": "aws-cdk-lib.aws_ec2.CfnVPCCidrBlock",
+                      "version": "0.0.0"
                     }
                   }
                 },
                 "constructInfo": {
-                  "fqn": "aws-cdk-lib.aws_ec2.CfnVPCCidrBlock",
+                  "fqn": "aws-cdk-lib.Resource",
                   "version": "0.0.0"
                 }
               }
@@ -206,11 +226,11 @@
           },
           "testsbubnet": {
             "id": "testsbubnet",
-            "path": "aws-cdk-vpcv2-alpha/testsbubnet",
+            "path": "aws-cdk-vpcv2-alpha-integ-ipam/testsbubnet",
             "children": {
               "Subnet": {
                 "id": "Subnet",
-                "path": "aws-cdk-vpcv2-alpha/testsbubnet/Subnet",
+                "path": "aws-cdk-vpcv2-alpha-integ-ipam/testsbubnet/Subnet",
                 "attributes": {
                   "aws:cdk:cloudformation:type": "AWS::EC2::Subnet",
                   "aws:cdk:cloudformation:props": {
@@ -232,7 +252,7 @@
               },
               "Acl": {
                 "id": "Acl",
-                "path": "aws-cdk-vpcv2-alpha/testsbubnet/Acl",
+                "path": "aws-cdk-vpcv2-alpha-integ-ipam/testsbubnet/Acl",
                 "constructInfo": {
                   "fqn": "aws-cdk-lib.Resource",
                   "version": "0.0.0"
@@ -240,11 +260,11 @@
               },
               "RouteTable": {
                 "id": "RouteTable",
-                "path": "aws-cdk-vpcv2-alpha/testsbubnet/RouteTable",
+                "path": "aws-cdk-vpcv2-alpha-integ-ipam/testsbubnet/RouteTable",
                 "children": {
                   "RouteTable": {
                     "id": "RouteTable",
-                    "path": "aws-cdk-vpcv2-alpha/testsbubnet/RouteTable/RouteTable",
+                    "path": "aws-cdk-vpcv2-alpha-integ-ipam/testsbubnet/RouteTable/RouteTable",
                     "attributes": {
                       "aws:cdk:cloudformation:type": "AWS::EC2::RouteTable",
                       "aws:cdk:cloudformation:props": {
@@ -269,7 +289,7 @@
               },
               "RouteTableAssociation": {
                 "id": "RouteTableAssociation",
-                "path": "aws-cdk-vpcv2-alpha/testsbubnet/RouteTableAssociation",
+                "path": "aws-cdk-vpcv2-alpha-integ-ipam/testsbubnet/RouteTableAssociation",
                 "attributes": {
                   "aws:cdk:cloudformation:type": "AWS::EC2::SubnetRouteTableAssociation",
                   "aws:cdk:cloudformation:props": {
@@ -297,7 +317,7 @@
           },
           "BootstrapVersion": {
             "id": "BootstrapVersion",
-            "path": "aws-cdk-vpcv2-alpha/BootstrapVersion",
+            "path": "aws-cdk-vpcv2-alpha-integ-ipam/BootstrapVersion",
             "constructInfo": {
               "fqn": "aws-cdk-lib.CfnParameter",
               "version": "0.0.0"
@@ -305,7 +325,7 @@
           },
           "CheckBootstrapVersion": {
             "id": "CheckBootstrapVersion",
-            "path": "aws-cdk-vpcv2-alpha/CheckBootstrapVersion",
+            "path": "aws-cdk-vpcv2-alpha-integ-ipam/CheckBootstrapVersion",
             "constructInfo": {
               "fqn": "aws-cdk-lib.CfnRule",
               "version": "0.0.0"
diff --git a/packages/@aws-cdk/aws-ec2-alpha/test/integ.ipam.ts b/packages/@aws-cdk/aws-ec2-alpha/test/integ.ipam.ts
index 133aa6e9649cd..7876e6a894ece 100644
--- a/packages/@aws-cdk/aws-ec2-alpha/test/integ.ipam.ts
+++ b/packages/@aws-cdk/aws-ec2-alpha/test/integ.ipam.ts
@@ -20,7 +20,7 @@ import { SubnetType } from 'aws-cdk-lib/aws-ec2';
 
 const app = new cdk.App();
 
-const stack = new cdk.Stack(app, 'aws-cdk-vpcv2-alpha');
+const stack = new cdk.Stack(app, 'aws-cdk-vpcv2-alpha-integ-ipam');
 
 const ipam = new Ipam(stack, 'IpamTest', {
   operatingRegion: ['us-west-2'],
diff --git a/packages/@aws-cdk/aws-ec2-alpha/test/integ.route-v2.js.snapshot/aws-cdk-routev2-alpha.assets.json b/packages/@aws-cdk/aws-ec2-alpha/test/integ.route-v2.js.snapshot/aws-cdk-routev2-alpha.assets.json
index 953b3a4ae82e9..0ff8af7288670 100644
--- a/packages/@aws-cdk/aws-ec2-alpha/test/integ.route-v2.js.snapshot/aws-cdk-routev2-alpha.assets.json
+++ b/packages/@aws-cdk/aws-ec2-alpha/test/integ.route-v2.js.snapshot/aws-cdk-routev2-alpha.assets.json
@@ -1,7 +1,7 @@
 {
-  "version": "36.0.5",
+  "version": "38.0.1",
   "files": {
-    "a963276e8401c096a74f0dc50ac7d80bb5f2bff399fce8c571660a0684ff54b7": {
+    "cdc2216d4099bb07ddbb64b36427127c20974e5d39078751ec4b7defd8110a88": {
       "source": {
         "path": "aws-cdk-routev2-alpha.template.json",
         "packaging": "file"
@@ -9,7 +9,7 @@
       "destinations": {
         "current_account-current_region": {
           "bucketName": "cdk-hnb659fds-assets-${AWS::AccountId}-${AWS::Region}",
-          "objectKey": "a963276e8401c096a74f0dc50ac7d80bb5f2bff399fce8c571660a0684ff54b7.json",
+          "objectKey": "cdc2216d4099bb07ddbb64b36427127c20974e5d39078751ec4b7defd8110a88.json",
           "assumeRoleArn": "arn:${AWS::Partition}:iam::${AWS::AccountId}:role/cdk-hnb659fds-file-publishing-role-${AWS::AccountId}-${AWS::Region}"
         }
       }
diff --git a/packages/@aws-cdk/aws-ec2-alpha/test/integ.route-v2.js.snapshot/aws-cdk-routev2-alpha.template.json b/packages/@aws-cdk/aws-ec2-alpha/test/integ.route-v2.js.snapshot/aws-cdk-routev2-alpha.template.json
index 0aa074e2e7b1f..77ecb5795c6af 100644
--- a/packages/@aws-cdk/aws-ec2-alpha/test/integ.route-v2.js.snapshot/aws-cdk-routev2-alpha.template.json
+++ b/packages/@aws-cdk/aws-ec2-alpha/test/integ.route-v2.js.snapshot/aws-cdk-routev2-alpha.template.json
@@ -9,7 +9,7 @@
     "InstanceTenancy": "default"
    }
   },
-  "defaultAmazonIpv6C7A4D665": {
+  "defaultAmazonIpv6D524D7D5": {
    "Type": "AWS::EC2::VPCCidrBlock",
    "Properties": {
     "AmazonProvidedIpv6CidrBlock": true,
@@ -57,7 +57,7 @@
     }
    },
    "DependsOn": [
-    "defaultAmazonIpv6C7A4D665"
+    "defaultAmazonIpv6D524D7D5"
    ]
   },
   "defaultSubnetRouteTableAssociationF1D85D29": {
@@ -74,7 +74,7 @@
     }
    },
    "DependsOn": [
-    "defaultAmazonIpv6C7A4D665"
+    "defaultAmazonIpv6D524D7D5"
    ]
   }
  },
diff --git a/packages/@aws-cdk/aws-ec2-alpha/test/integ.route-v2.js.snapshot/aws-cdk-routev2-dynamodbendpoint-alpha.assets.json b/packages/@aws-cdk/aws-ec2-alpha/test/integ.route-v2.js.snapshot/aws-cdk-routev2-dynamodbendpoint-alpha.assets.json
index 6f27e2c04e801..cd6aa8741df08 100644
--- a/packages/@aws-cdk/aws-ec2-alpha/test/integ.route-v2.js.snapshot/aws-cdk-routev2-dynamodbendpoint-alpha.assets.json
+++ b/packages/@aws-cdk/aws-ec2-alpha/test/integ.route-v2.js.snapshot/aws-cdk-routev2-dynamodbendpoint-alpha.assets.json
@@ -1,7 +1,7 @@
 {
-  "version": "36.0.5",
+  "version": "38.0.1",
   "files": {
-    "8b4b159425cc7d11fa6fd993c53e299319dd2fcea18d745e873a18d3ee156a50": {
+    "0250a80a07a681dbad6c490b9f7c3b5248c945559f9d2d6b87460a3251464f39": {
       "source": {
         "path": "aws-cdk-routev2-dynamodbendpoint-alpha.template.json",
         "packaging": "file"
@@ -9,7 +9,7 @@
       "destinations": {
         "current_account-current_region": {
           "bucketName": "cdk-hnb659fds-assets-${AWS::AccountId}-${AWS::Region}",
-          "objectKey": "8b4b159425cc7d11fa6fd993c53e299319dd2fcea18d745e873a18d3ee156a50.json",
+          "objectKey": "0250a80a07a681dbad6c490b9f7c3b5248c945559f9d2d6b87460a3251464f39.json",
           "assumeRoleArn": "arn:${AWS::Partition}:iam::${AWS::AccountId}:role/cdk-hnb659fds-file-publishing-role-${AWS::AccountId}-${AWS::Region}"
         }
       }
diff --git a/packages/@aws-cdk/aws-ec2-alpha/test/integ.route-v2.js.snapshot/aws-cdk-routev2-dynamodbendpoint-alpha.template.json b/packages/@aws-cdk/aws-ec2-alpha/test/integ.route-v2.js.snapshot/aws-cdk-routev2-dynamodbendpoint-alpha.template.json
index 7aaf0a70fd923..6aef606a18cd0 100644
--- a/packages/@aws-cdk/aws-ec2-alpha/test/integ.route-v2.js.snapshot/aws-cdk-routev2-dynamodbendpoint-alpha.template.json
+++ b/packages/@aws-cdk/aws-ec2-alpha/test/integ.route-v2.js.snapshot/aws-cdk-routev2-dynamodbendpoint-alpha.template.json
@@ -9,7 +9,7 @@
     "InstanceTenancy": "default"
    }
   },
-  "dynamodbAmazonIpv6698EF571": {
+  "dynamodbAmazonIpv68E00810B": {
    "Type": "AWS::EC2::VPCCidrBlock",
    "Properties": {
     "AmazonProvidedIpv6CidrBlock": true,
@@ -57,7 +57,7 @@
     }
    },
    "DependsOn": [
-    "dynamodbAmazonIpv6698EF571"
+    "dynamodbAmazonIpv68E00810B"
    ]
   },
   "dynamodbSubnetRouteTableAssociationC38B30F3": {
@@ -74,7 +74,7 @@
     }
    },
    "DependsOn": [
-    "dynamodbAmazonIpv6698EF571"
+    "dynamodbAmazonIpv68E00810B"
    ]
   },
   "testDynamoEndpoint03D5BDE5": {
diff --git a/packages/@aws-cdk/aws-ec2-alpha/test/integ.route-v2.js.snapshot/aws-cdk-routev2-egressonlyigw-alpha.assets.json b/packages/@aws-cdk/aws-ec2-alpha/test/integ.route-v2.js.snapshot/aws-cdk-routev2-egressonlyigw-alpha.assets.json
index d17484319eef3..e9f134adee307 100644
--- a/packages/@aws-cdk/aws-ec2-alpha/test/integ.route-v2.js.snapshot/aws-cdk-routev2-egressonlyigw-alpha.assets.json
+++ b/packages/@aws-cdk/aws-ec2-alpha/test/integ.route-v2.js.snapshot/aws-cdk-routev2-egressonlyigw-alpha.assets.json
@@ -1,7 +1,7 @@
 {
-  "version": "36.0.5",
+  "version": "38.0.1",
   "files": {
-    "b0e303439a83ae17adf592a6599e13f880529abf2f46f433af0742284a224385": {
+    "31af8a4b3ed5c39cae0d40f9fa6de2f21f6b3f857e16ba4dfabf0e32bdbb0b22": {
       "source": {
         "path": "aws-cdk-routev2-egressonlyigw-alpha.template.json",
         "packaging": "file"
@@ -9,7 +9,7 @@
       "destinations": {
         "current_account-current_region": {
           "bucketName": "cdk-hnb659fds-assets-${AWS::AccountId}-${AWS::Region}",
-          "objectKey": "b0e303439a83ae17adf592a6599e13f880529abf2f46f433af0742284a224385.json",
+          "objectKey": "31af8a4b3ed5c39cae0d40f9fa6de2f21f6b3f857e16ba4dfabf0e32bdbb0b22.json",
           "assumeRoleArn": "arn:${AWS::Partition}:iam::${AWS::AccountId}:role/cdk-hnb659fds-file-publishing-role-${AWS::AccountId}-${AWS::Region}"
         }
       }
diff --git a/packages/@aws-cdk/aws-ec2-alpha/test/integ.route-v2.js.snapshot/aws-cdk-routev2-egressonlyigw-alpha.template.json b/packages/@aws-cdk/aws-ec2-alpha/test/integ.route-v2.js.snapshot/aws-cdk-routev2-egressonlyigw-alpha.template.json
index cd3a0c0a42484..804894d44bddc 100644
--- a/packages/@aws-cdk/aws-ec2-alpha/test/integ.route-v2.js.snapshot/aws-cdk-routev2-egressonlyigw-alpha.template.json
+++ b/packages/@aws-cdk/aws-ec2-alpha/test/integ.route-v2.js.snapshot/aws-cdk-routev2-egressonlyigw-alpha.template.json
@@ -9,7 +9,7 @@
     "InstanceTenancy": "default"
    }
   },
-  "eigwAmazonIpv69E78211F": {
+  "eigwAmazonIpv6DB7F7BE7": {
    "Type": "AWS::EC2::VPCCidrBlock",
    "Properties": {
     "AmazonProvidedIpv6CidrBlock": true,
@@ -35,7 +35,6 @@
   "TestRoottableeigwRouteF867084E": {
    "Type": "AWS::EC2::Route",
    "Properties": {
-    "DestinationCidrBlock": "::/0",
     "DestinationIpv6CidrBlock": "::/0",
     "EgressOnlyInternetGatewayId": {
      "Fn::GetAtt": [
@@ -49,7 +48,10 @@
       "RouteTableId"
      ]
     }
-   }
+   },
+   "DependsOn": [
+    "testEOIGWEIGW54CCAD37"
+   ]
   },
   "eigwSubnetCC28B9F9": {
    "Type": "AWS::EC2::Subnet",
@@ -65,7 +67,7 @@
     }
    },
    "DependsOn": [
-    "eigwAmazonIpv69E78211F"
+    "eigwAmazonIpv6DB7F7BE7"
    ]
   },
   "eigwSubnetRouteTableAssociation887F4A97": {
@@ -82,7 +84,7 @@
     }
    },
    "DependsOn": [
-    "eigwAmazonIpv69E78211F"
+    "eigwAmazonIpv6DB7F7BE7"
    ]
   },
   "testEOIGWEIGW54CCAD37": {
diff --git a/packages/@aws-cdk/aws-ec2-alpha/test/integ.route-v2.js.snapshot/aws-cdk-routev2-igw-alpha.assets.json b/packages/@aws-cdk/aws-ec2-alpha/test/integ.route-v2.js.snapshot/aws-cdk-routev2-igw-alpha.assets.json
index a62abd102c23c..fa6d8fb7bcca2 100644
--- a/packages/@aws-cdk/aws-ec2-alpha/test/integ.route-v2.js.snapshot/aws-cdk-routev2-igw-alpha.assets.json
+++ b/packages/@aws-cdk/aws-ec2-alpha/test/integ.route-v2.js.snapshot/aws-cdk-routev2-igw-alpha.assets.json
@@ -1,7 +1,7 @@
 {
-  "version": "36.0.5",
+  "version": "38.0.1",
   "files": {
-    "62f0873928dbdff7cc7c914e7275014da0d4f8e188fb633ea74a8cae7129ea0b": {
+    "768f53ce08170ccd9ae866aaa8526583c1a031cd5a89c8b6cf6cc0719801a995": {
       "source": {
         "path": "aws-cdk-routev2-igw-alpha.template.json",
         "packaging": "file"
@@ -9,7 +9,7 @@
       "destinations": {
         "current_account-current_region": {
           "bucketName": "cdk-hnb659fds-assets-${AWS::AccountId}-${AWS::Region}",
-          "objectKey": "62f0873928dbdff7cc7c914e7275014da0d4f8e188fb633ea74a8cae7129ea0b.json",
+          "objectKey": "768f53ce08170ccd9ae866aaa8526583c1a031cd5a89c8b6cf6cc0719801a995.json",
           "assumeRoleArn": "arn:${AWS::Partition}:iam::${AWS::AccountId}:role/cdk-hnb659fds-file-publishing-role-${AWS::AccountId}-${AWS::Region}"
         }
       }
diff --git a/packages/@aws-cdk/aws-ec2-alpha/test/integ.route-v2.js.snapshot/aws-cdk-routev2-igw-alpha.template.json b/packages/@aws-cdk/aws-ec2-alpha/test/integ.route-v2.js.snapshot/aws-cdk-routev2-igw-alpha.template.json
index 1e21b3bc2c96f..999fbd4ded162 100644
--- a/packages/@aws-cdk/aws-ec2-alpha/test/integ.route-v2.js.snapshot/aws-cdk-routev2-igw-alpha.template.json
+++ b/packages/@aws-cdk/aws-ec2-alpha/test/integ.route-v2.js.snapshot/aws-cdk-routev2-igw-alpha.template.json
@@ -9,7 +9,7 @@
     "InstanceTenancy": "default"
    }
   },
-  "igwAmazonIpv64026617C": {
+  "igwAmazonIpv6476278C6": {
    "Type": "AWS::EC2::VPCCidrBlock",
    "Properties": {
     "AmazonProvidedIpv6CidrBlock": true,
@@ -48,24 +48,11 @@
       "RouteTableId"
      ]
     }
-   }
-  },
-  "TestRoottableigwRouteGWAttachment4B3E8FD9": {
-   "Type": "AWS::EC2::VPCGatewayAttachment",
-   "Properties": {
-    "InternetGatewayId": {
-     "Fn::GetAtt": [
-      "testIGW8D947AF2",
-      "InternetGatewayId"
-     ]
-    },
-    "VpcId": {
-     "Fn::GetAtt": [
-      "igw127F1970",
-      "VpcId"
-     ]
-    }
-   }
+   },
+   "DependsOn": [
+    "testIGWGWAttachment682A6782",
+    "testIGW8D947AF2"
+   ]
   },
   "igwSubnetF238E402": {
    "Type": "AWS::EC2::Subnet",
@@ -92,7 +79,7 @@
     }
    },
    "DependsOn": [
-    "igwAmazonIpv64026617C"
+    "igwAmazonIpv6476278C6"
    ]
   },
   "igwSubnetRouteTableAssociationA48C27F3": {
@@ -109,11 +96,28 @@
     }
    },
    "DependsOn": [
-    "igwAmazonIpv64026617C"
+    "igwAmazonIpv6476278C6"
    ]
   },
   "testIGW8D947AF2": {
    "Type": "AWS::EC2::InternetGateway"
+  },
+  "testIGWGWAttachment682A6782": {
+   "Type": "AWS::EC2::VPCGatewayAttachment",
+   "Properties": {
+    "InternetGatewayId": {
+     "Fn::GetAtt": [
+      "testIGW8D947AF2",
+      "InternetGatewayId"
+     ]
+    },
+    "VpcId": {
+     "Fn::GetAtt": [
+      "igw127F1970",
+      "VpcId"
+     ]
+    }
+   }
   }
  },
  "Parameters": {
diff --git a/packages/@aws-cdk/aws-ec2-alpha/test/integ.route-v2.js.snapshot/aws-cdk-routev2-networkif-alpha.assets.json b/packages/@aws-cdk/aws-ec2-alpha/test/integ.route-v2.js.snapshot/aws-cdk-routev2-networkif-alpha.assets.json
index 805e32a041de3..8181831d8dca0 100644
--- a/packages/@aws-cdk/aws-ec2-alpha/test/integ.route-v2.js.snapshot/aws-cdk-routev2-networkif-alpha.assets.json
+++ b/packages/@aws-cdk/aws-ec2-alpha/test/integ.route-v2.js.snapshot/aws-cdk-routev2-networkif-alpha.assets.json
@@ -1,7 +1,7 @@
 {
-  "version": "36.0.5",
+  "version": "38.0.1",
   "files": {
-    "434c826abb6c12fb9eebf4adb6aae43788ba6e2a204ad7eea6f60321e69d3b38": {
+    "0e05b80c6506a076a2a254c93d55d0d0e365e2294315e7e162e70ba9a95c0661": {
       "source": {
         "path": "aws-cdk-routev2-networkif-alpha.template.json",
         "packaging": "file"
@@ -9,7 +9,7 @@
       "destinations": {
         "current_account-current_region": {
           "bucketName": "cdk-hnb659fds-assets-${AWS::AccountId}-${AWS::Region}",
-          "objectKey": "434c826abb6c12fb9eebf4adb6aae43788ba6e2a204ad7eea6f60321e69d3b38.json",
+          "objectKey": "0e05b80c6506a076a2a254c93d55d0d0e365e2294315e7e162e70ba9a95c0661.json",
           "assumeRoleArn": "arn:${AWS::Partition}:iam::${AWS::AccountId}:role/cdk-hnb659fds-file-publishing-role-${AWS::AccountId}-${AWS::Region}"
         }
       }
diff --git a/packages/@aws-cdk/aws-ec2-alpha/test/integ.route-v2.js.snapshot/aws-cdk-routev2-networkif-alpha.template.json b/packages/@aws-cdk/aws-ec2-alpha/test/integ.route-v2.js.snapshot/aws-cdk-routev2-networkif-alpha.template.json
index 1e157df23a14a..8cb5f8fe3be89 100644
--- a/packages/@aws-cdk/aws-ec2-alpha/test/integ.route-v2.js.snapshot/aws-cdk-routev2-networkif-alpha.template.json
+++ b/packages/@aws-cdk/aws-ec2-alpha/test/integ.route-v2.js.snapshot/aws-cdk-routev2-networkif-alpha.template.json
@@ -9,7 +9,7 @@
     "InstanceTenancy": "default"
    }
   },
-  "nifAmazonIpv6CF4BF46B": {
+  "nifAmazonIpv675574C2F": {
    "Type": "AWS::EC2::VPCCidrBlock",
    "Properties": {
     "AmazonProvidedIpv6CidrBlock": true,
@@ -57,7 +57,7 @@
     }
    },
    "DependsOn": [
-    "nifAmazonIpv6CF4BF46B"
+    "nifAmazonIpv675574C2F"
    ]
   },
   "nifSubnetRouteTableAssociationE4036B9F": {
@@ -74,7 +74,7 @@
     }
    },
    "DependsOn": [
-    "nifAmazonIpv6CF4BF46B"
+    "nifAmazonIpv675574C2F"
    ]
   }
  },
diff --git a/packages/@aws-cdk/aws-ec2-alpha/test/integ.route-v2.js.snapshot/aws-cdk-routev2-privatenatgw-alpha.assets.json b/packages/@aws-cdk/aws-ec2-alpha/test/integ.route-v2.js.snapshot/aws-cdk-routev2-privatenatgw-alpha.assets.json
index 6fae013fe0a29..4fc8d880ad0a8 100644
--- a/packages/@aws-cdk/aws-ec2-alpha/test/integ.route-v2.js.snapshot/aws-cdk-routev2-privatenatgw-alpha.assets.json
+++ b/packages/@aws-cdk/aws-ec2-alpha/test/integ.route-v2.js.snapshot/aws-cdk-routev2-privatenatgw-alpha.assets.json
@@ -1,7 +1,7 @@
 {
-  "version": "36.0.5",
+  "version": "38.0.1",
   "files": {
-    "a4d43e15d95d55923771937ed74a05c6bd09a65f55f0c99a5ba9ca05069d7cbd": {
+    "f59a6c688cc139a40850f502b2626fce81567794eb14b38691220b8ee189b3cb": {
       "source": {
         "path": "aws-cdk-routev2-privatenatgw-alpha.template.json",
         "packaging": "file"
@@ -9,7 +9,7 @@
       "destinations": {
         "current_account-current_region": {
           "bucketName": "cdk-hnb659fds-assets-${AWS::AccountId}-${AWS::Region}",
-          "objectKey": "a4d43e15d95d55923771937ed74a05c6bd09a65f55f0c99a5ba9ca05069d7cbd.json",
+          "objectKey": "f59a6c688cc139a40850f502b2626fce81567794eb14b38691220b8ee189b3cb.json",
           "assumeRoleArn": "arn:${AWS::Partition}:iam::${AWS::AccountId}:role/cdk-hnb659fds-file-publishing-role-${AWS::AccountId}-${AWS::Region}"
         }
       }
diff --git a/packages/@aws-cdk/aws-ec2-alpha/test/integ.route-v2.js.snapshot/aws-cdk-routev2-privatenatgw-alpha.template.json b/packages/@aws-cdk/aws-ec2-alpha/test/integ.route-v2.js.snapshot/aws-cdk-routev2-privatenatgw-alpha.template.json
index 654e1e1de840e..b5e608a08ac4c 100644
--- a/packages/@aws-cdk/aws-ec2-alpha/test/integ.route-v2.js.snapshot/aws-cdk-routev2-privatenatgw-alpha.template.json
+++ b/packages/@aws-cdk/aws-ec2-alpha/test/integ.route-v2.js.snapshot/aws-cdk-routev2-privatenatgw-alpha.template.json
@@ -9,7 +9,7 @@
     "InstanceTenancy": "default"
    }
   },
-  "natgwprivAmazonIpv6915E8E4F": {
+  "natgwprivAmazonIpv68FE21C45": {
    "Type": "AWS::EC2::VPCCidrBlock",
    "Properties": {
     "AmazonProvidedIpv6CidrBlock": true,
@@ -48,7 +48,10 @@
       "RouteTableId"
      ]
     }
-   }
+   },
+   "DependsOn": [
+    "testNATgwNATGateway1533420D"
+   ]
   },
   "natgwprivSubnetE547C5A0": {
    "Type": "AWS::EC2::Subnet",
@@ -75,7 +78,7 @@
     }
    },
    "DependsOn": [
-    "natgwprivAmazonIpv6915E8E4F"
+    "natgwprivAmazonIpv68FE21C45"
    ]
   },
   "natgwprivSubnetRouteTableAssociation9E115869": {
@@ -92,7 +95,7 @@
     }
    },
    "DependsOn": [
-    "natgwprivAmazonIpv6915E8E4F"
+    "natgwprivAmazonIpv68FE21C45"
    ]
   },
   "testNATgwNATGateway1533420D": {
diff --git a/packages/@aws-cdk/aws-ec2-alpha/test/integ.route-v2.js.snapshot/aws-cdk-routev2-publicnatgw-alpha.assets.json b/packages/@aws-cdk/aws-ec2-alpha/test/integ.route-v2.js.snapshot/aws-cdk-routev2-publicnatgw-alpha.assets.json
index f59abe7b20923..a39748fdb79c1 100644
--- a/packages/@aws-cdk/aws-ec2-alpha/test/integ.route-v2.js.snapshot/aws-cdk-routev2-publicnatgw-alpha.assets.json
+++ b/packages/@aws-cdk/aws-ec2-alpha/test/integ.route-v2.js.snapshot/aws-cdk-routev2-publicnatgw-alpha.assets.json
@@ -1,7 +1,7 @@
 {
-  "version": "36.0.5",
+  "version": "38.0.1",
   "files": {
-    "85cd968be34ab2030a45e0e808082aa88035954029c2b379b38368ed20327047": {
+    "3cd2d2327728a3b0d353ffb3df39f530a2c61b89027ace480938237617938cc3": {
       "source": {
         "path": "aws-cdk-routev2-publicnatgw-alpha.template.json",
         "packaging": "file"
@@ -9,7 +9,7 @@
       "destinations": {
         "current_account-current_region": {
           "bucketName": "cdk-hnb659fds-assets-${AWS::AccountId}-${AWS::Region}",
-          "objectKey": "85cd968be34ab2030a45e0e808082aa88035954029c2b379b38368ed20327047.json",
+          "objectKey": "3cd2d2327728a3b0d353ffb3df39f530a2c61b89027ace480938237617938cc3.json",
           "assumeRoleArn": "arn:${AWS::Partition}:iam::${AWS::AccountId}:role/cdk-hnb659fds-file-publishing-role-${AWS::AccountId}-${AWS::Region}"
         }
       }
diff --git a/packages/@aws-cdk/aws-ec2-alpha/test/integ.route-v2.js.snapshot/aws-cdk-routev2-publicnatgw-alpha.template.json b/packages/@aws-cdk/aws-ec2-alpha/test/integ.route-v2.js.snapshot/aws-cdk-routev2-publicnatgw-alpha.template.json
index 81030e32ede4d..bb8700ab25ac7 100644
--- a/packages/@aws-cdk/aws-ec2-alpha/test/integ.route-v2.js.snapshot/aws-cdk-routev2-publicnatgw-alpha.template.json
+++ b/packages/@aws-cdk/aws-ec2-alpha/test/integ.route-v2.js.snapshot/aws-cdk-routev2-publicnatgw-alpha.template.json
@@ -9,7 +9,7 @@
     "InstanceTenancy": "default"
    }
   },
-  "natgwpubAmazonIpv625B947F8": {
+  "natgwpubAmazonIpv6204D6A95": {
    "Type": "AWS::EC2::VPCCidrBlock",
    "Properties": {
     "AmazonProvidedIpv6CidrBlock": true,
@@ -48,24 +48,11 @@
       "RouteTableId"
      ]
     }
-   }
-  },
-  "TestRoottablenatGwRouteGWAttachment1D9CDF77": {
-   "Type": "AWS::EC2::VPCGatewayAttachment",
-   "Properties": {
-    "InternetGatewayId": {
-     "Fn::GetAtt": [
-      "testNATgwIGW6AC97E9A",
-      "InternetGatewayId"
-     ]
-    },
-    "VpcId": {
-     "Fn::GetAtt": [
-      "natgwpub2FB85986",
-      "VpcId"
-     ]
-    }
-   }
+   },
+   "DependsOn": [
+    "testNATgwIGWGWAttachment63DC9091",
+    "testNATgwIGW6AC97E9A"
+   ]
   },
   "TestRoottablenatGwPubRoute0463E2F5": {
    "Type": "AWS::EC2::Route",
@@ -83,7 +70,11 @@
       "RouteTableId"
      ]
     }
-   }
+   },
+   "DependsOn": [
+    "testNATgwEIP1C260FAD",
+    "testNATgwNATGateway1533420D"
+   ]
   },
   "natgwpubSubnet79D316E5": {
    "Type": "AWS::EC2::Subnet",
@@ -110,7 +101,7 @@
     }
    },
    "DependsOn": [
-    "natgwpubAmazonIpv625B947F8"
+    "natgwpubAmazonIpv6204D6A95"
    ]
   },
   "natgwpubSubnetRouteTableAssociation019CE26A": {
@@ -127,12 +118,29 @@
     }
    },
    "DependsOn": [
-    "natgwpubAmazonIpv625B947F8"
+    "natgwpubAmazonIpv6204D6A95"
    ]
   },
   "testNATgwIGW6AC97E9A": {
    "Type": "AWS::EC2::InternetGateway"
   },
+  "testNATgwIGWGWAttachment63DC9091": {
+   "Type": "AWS::EC2::VPCGatewayAttachment",
+   "Properties": {
+    "InternetGatewayId": {
+     "Fn::GetAtt": [
+      "testNATgwIGW6AC97E9A",
+      "InternetGatewayId"
+     ]
+    },
+    "VpcId": {
+     "Fn::GetAtt": [
+      "natgwpub2FB85986",
+      "VpcId"
+     ]
+    }
+   }
+  },
   "testNATgwEIP1C260FAD": {
    "Type": "AWS::EC2::EIP",
    "Properties": {
diff --git a/packages/@aws-cdk/aws-ec2-alpha/test/integ.route-v2.js.snapshot/aws-cdk-routev2-virtualprivategw-alpha.assets.json b/packages/@aws-cdk/aws-ec2-alpha/test/integ.route-v2.js.snapshot/aws-cdk-routev2-virtualprivategw-alpha.assets.json
index 0cd2e52e78a44..c9fa66db80d1b 100644
--- a/packages/@aws-cdk/aws-ec2-alpha/test/integ.route-v2.js.snapshot/aws-cdk-routev2-virtualprivategw-alpha.assets.json
+++ b/packages/@aws-cdk/aws-ec2-alpha/test/integ.route-v2.js.snapshot/aws-cdk-routev2-virtualprivategw-alpha.assets.json
@@ -1,7 +1,7 @@
 {
-  "version": "36.0.5",
+  "version": "38.0.1",
   "files": {
-    "fa2b156112be3f11361259d8aaafcd552d28499bba4cc881642fdc98bc04c924": {
+    "81a032b4432db12bf0035622e7573c9546888d62dc9d5b5f380d5ecb10a7aeca": {
       "source": {
         "path": "aws-cdk-routev2-virtualprivategw-alpha.template.json",
         "packaging": "file"
@@ -9,7 +9,7 @@
       "destinations": {
         "current_account-current_region": {
           "bucketName": "cdk-hnb659fds-assets-${AWS::AccountId}-${AWS::Region}",
-          "objectKey": "fa2b156112be3f11361259d8aaafcd552d28499bba4cc881642fdc98bc04c924.json",
+          "objectKey": "81a032b4432db12bf0035622e7573c9546888d62dc9d5b5f380d5ecb10a7aeca.json",
           "assumeRoleArn": "arn:${AWS::Partition}:iam::${AWS::AccountId}:role/cdk-hnb659fds-file-publishing-role-${AWS::AccountId}-${AWS::Region}"
         }
       }
diff --git a/packages/@aws-cdk/aws-ec2-alpha/test/integ.route-v2.js.snapshot/aws-cdk-routev2-virtualprivategw-alpha.template.json b/packages/@aws-cdk/aws-ec2-alpha/test/integ.route-v2.js.snapshot/aws-cdk-routev2-virtualprivategw-alpha.template.json
index b25f6ff502905..6d3ad6e3613b2 100644
--- a/packages/@aws-cdk/aws-ec2-alpha/test/integ.route-v2.js.snapshot/aws-cdk-routev2-virtualprivategw-alpha.template.json
+++ b/packages/@aws-cdk/aws-ec2-alpha/test/integ.route-v2.js.snapshot/aws-cdk-routev2-virtualprivategw-alpha.template.json
@@ -9,7 +9,7 @@
     "InstanceTenancy": "default"
    }
   },
-  "vpgwAmazonIpv6C872FF1E": {
+  "vpgwAmazonIpv6D24D8752": {
    "Type": "AWS::EC2::VPCCidrBlock",
    "Properties": {
     "AmazonProvidedIpv6CidrBlock": true,
@@ -48,24 +48,12 @@
       "RouteTableId"
      ]
     }
-   }
-  },
-  "TestRoottablevpgwRouteGWAttachmentDD0077EE": {
-   "Type": "AWS::EC2::VPCGatewayAttachment",
-   "Properties": {
-    "VpcId": {
-     "Fn::GetAtt": [
-      "vpgw2AB64B6B",
-      "VpcId"
-     ]
-    },
-    "VpnGatewayId": {
-     "Fn::GetAtt": [
-      "testVPGWIGW816C7C4F",
-      "VPNGatewayId"
-     ]
-    }
-   }
+   },
+   "DependsOn": [
+    "testVPGWIGW816C7C4F",
+    "testVPGWRoutePropagationD01C7942",
+    "testVPGWVPCVPNGWF1D3DC88"
+   ]
   },
   "vpgwSubnet5E7F36AD": {
    "Type": "AWS::EC2::Subnet",
@@ -92,7 +80,7 @@
     }
    },
    "DependsOn": [
-    "vpgwAmazonIpv6C872FF1E"
+    "vpgwAmazonIpv6D24D8752"
    ]
   },
   "vpgwSubnetRouteTableAssociation49921F90": {
@@ -109,7 +97,7 @@
     }
    },
    "DependsOn": [
-    "vpgwAmazonIpv6C872FF1E"
+    "vpgwAmazonIpv6D24D8752"
    ]
   },
   "testVPGWIGW816C7C4F": {
@@ -117,6 +105,38 @@
    "Properties": {
     "Type": "ipsec.1"
    }
+  },
+  "testVPGWVPCVPNGWF1D3DC88": {
+   "Type": "AWS::EC2::VPCGatewayAttachment",
+   "Properties": {
+    "VpcId": {
+     "Fn::GetAtt": [
+      "vpgw2AB64B6B",
+      "VpcId"
+     ]
+    },
+    "VpnGatewayId": {
+     "Fn::GetAtt": [
+      "testVPGWIGW816C7C4F",
+      "VPNGatewayId"
+     ]
+    }
+   }
+  },
+  "testVPGWRoutePropagationD01C7942": {
+   "Type": "AWS::EC2::VPNGatewayRoutePropagation",
+   "Properties": {
+    "RouteTableIds": [],
+    "VpnGatewayId": {
+     "Fn::GetAtt": [
+      "testVPGWIGW816C7C4F",
+      "VPNGatewayId"
+     ]
+    }
+   },
+   "DependsOn": [
+    "testVPGWVPCVPNGWF1D3DC88"
+   ]
   }
  },
  "Parameters": {
diff --git a/packages/@aws-cdk/aws-ec2-alpha/test/integ.route-v2.js.snapshot/aws-cdk-routev2-vpcpeerconnection-alpha.assets.json b/packages/@aws-cdk/aws-ec2-alpha/test/integ.route-v2.js.snapshot/aws-cdk-routev2-vpcpeerconnection-alpha.assets.json
index 94cc48acf6542..15e903d06c87a 100644
--- a/packages/@aws-cdk/aws-ec2-alpha/test/integ.route-v2.js.snapshot/aws-cdk-routev2-vpcpeerconnection-alpha.assets.json
+++ b/packages/@aws-cdk/aws-ec2-alpha/test/integ.route-v2.js.snapshot/aws-cdk-routev2-vpcpeerconnection-alpha.assets.json
@@ -1,7 +1,7 @@
 {
-  "version": "36.0.5",
+  "version": "38.0.1",
   "files": {
-    "fa56ca630709a15070b4208becd94454c974906d445fd83b73389524957f89e8": {
+    "c733c57b8cbfd381c7b3048e4baac657309ea7413231f8e8b4a9cda04c890928": {
       "source": {
         "path": "aws-cdk-routev2-vpcpeerconnection-alpha.template.json",
         "packaging": "file"
@@ -9,7 +9,7 @@
       "destinations": {
         "current_account-current_region": {
           "bucketName": "cdk-hnb659fds-assets-${AWS::AccountId}-${AWS::Region}",
-          "objectKey": "fa56ca630709a15070b4208becd94454c974906d445fd83b73389524957f89e8.json",
+          "objectKey": "c733c57b8cbfd381c7b3048e4baac657309ea7413231f8e8b4a9cda04c890928.json",
           "assumeRoleArn": "arn:${AWS::Partition}:iam::${AWS::AccountId}:role/cdk-hnb659fds-file-publishing-role-${AWS::AccountId}-${AWS::Region}"
         }
       }
diff --git a/packages/@aws-cdk/aws-ec2-alpha/test/integ.route-v2.js.snapshot/aws-cdk-routev2-vpcpeerconnection-alpha.template.json b/packages/@aws-cdk/aws-ec2-alpha/test/integ.route-v2.js.snapshot/aws-cdk-routev2-vpcpeerconnection-alpha.template.json
index 7f195e58f758f..4f7a52fa7f580 100644
--- a/packages/@aws-cdk/aws-ec2-alpha/test/integ.route-v2.js.snapshot/aws-cdk-routev2-vpcpeerconnection-alpha.template.json
+++ b/packages/@aws-cdk/aws-ec2-alpha/test/integ.route-v2.js.snapshot/aws-cdk-routev2-vpcpeerconnection-alpha.template.json
@@ -9,7 +9,7 @@
     "InstanceTenancy": "default"
    }
   },
-  "vpcpcAmazonIpv66504EEB2": {
+  "vpcpcAmazonIpv632B82F32": {
    "Type": "AWS::EC2::VPCCidrBlock",
    "Properties": {
     "AmazonProvidedIpv6CidrBlock": true,
@@ -57,7 +57,7 @@
     }
    },
    "DependsOn": [
-    "vpcpcAmazonIpv66504EEB2"
+    "vpcpcAmazonIpv632B82F32"
    ]
   },
   "vpcpcSubnetRouteTableAssociation8531BF5C": {
@@ -74,7 +74,7 @@
     }
    },
    "DependsOn": [
-    "vpcpcAmazonIpv66504EEB2"
+    "vpcpcAmazonIpv632B82F32"
    ]
   }
  },
diff --git a/packages/@aws-cdk/aws-ec2-alpha/test/integ.route-v2.js.snapshot/cdk.out b/packages/@aws-cdk/aws-ec2-alpha/test/integ.route-v2.js.snapshot/cdk.out
index bd5311dc372de..c6e612584e352 100644
--- a/packages/@aws-cdk/aws-ec2-alpha/test/integ.route-v2.js.snapshot/cdk.out
+++ b/packages/@aws-cdk/aws-ec2-alpha/test/integ.route-v2.js.snapshot/cdk.out
@@ -1 +1 @@
-{"version":"36.0.5"}
\ No newline at end of file
+{"version":"38.0.1"}
\ No newline at end of file
diff --git a/packages/@aws-cdk/aws-ec2-alpha/test/integ.route-v2.js.snapshot/integ.json b/packages/@aws-cdk/aws-ec2-alpha/test/integ.route-v2.js.snapshot/integ.json
index 488691ab97ceb..1454dfacdafeb 100644
--- a/packages/@aws-cdk/aws-ec2-alpha/test/integ.route-v2.js.snapshot/integ.json
+++ b/packages/@aws-cdk/aws-ec2-alpha/test/integ.route-v2.js.snapshot/integ.json
@@ -1,5 +1,5 @@
 {
-  "version": "36.0.5",
+  "version": "38.0.1",
   "testCases": {
     "integtest-model-8/DefaultTest": {
       "stacks": [
diff --git a/packages/@aws-cdk/aws-ec2-alpha/test/integ.route-v2.js.snapshot/integtestmodel0DefaultTestDeployAssertA16689B0.assets.json b/packages/@aws-cdk/aws-ec2-alpha/test/integ.route-v2.js.snapshot/integtestmodel0DefaultTestDeployAssertA16689B0.assets.json
index 6f5363d26cf89..a11f7522ff2c1 100644
--- a/packages/@aws-cdk/aws-ec2-alpha/test/integ.route-v2.js.snapshot/integtestmodel0DefaultTestDeployAssertA16689B0.assets.json
+++ b/packages/@aws-cdk/aws-ec2-alpha/test/integ.route-v2.js.snapshot/integtestmodel0DefaultTestDeployAssertA16689B0.assets.json
@@ -1,5 +1,5 @@
 {
-  "version": "36.0.5",
+  "version": "38.0.1",
   "files": {
     "21fbb51d7b23f6a6c262b46a9caee79d744a3ac019fd45422d988b96d44b2a22": {
       "source": {
diff --git a/packages/@aws-cdk/aws-ec2-alpha/test/integ.route-v2.js.snapshot/integtestmodel1DefaultTestDeployAssert46FEDE40.assets.json b/packages/@aws-cdk/aws-ec2-alpha/test/integ.route-v2.js.snapshot/integtestmodel1DefaultTestDeployAssert46FEDE40.assets.json
index 9094ce35beea5..26d3a67e90f8e 100644
--- a/packages/@aws-cdk/aws-ec2-alpha/test/integ.route-v2.js.snapshot/integtestmodel1DefaultTestDeployAssert46FEDE40.assets.json
+++ b/packages/@aws-cdk/aws-ec2-alpha/test/integ.route-v2.js.snapshot/integtestmodel1DefaultTestDeployAssert46FEDE40.assets.json
@@ -1,5 +1,5 @@
 {
-  "version": "36.0.5",
+  "version": "38.0.1",
   "files": {
     "21fbb51d7b23f6a6c262b46a9caee79d744a3ac019fd45422d988b96d44b2a22": {
       "source": {
diff --git a/packages/@aws-cdk/aws-ec2-alpha/test/integ.route-v2.js.snapshot/integtestmodel2DefaultTestDeployAssert04E3783E.assets.json b/packages/@aws-cdk/aws-ec2-alpha/test/integ.route-v2.js.snapshot/integtestmodel2DefaultTestDeployAssert04E3783E.assets.json
index 29387894579ea..879ae61de4a92 100644
--- a/packages/@aws-cdk/aws-ec2-alpha/test/integ.route-v2.js.snapshot/integtestmodel2DefaultTestDeployAssert04E3783E.assets.json
+++ b/packages/@aws-cdk/aws-ec2-alpha/test/integ.route-v2.js.snapshot/integtestmodel2DefaultTestDeployAssert04E3783E.assets.json
@@ -1,5 +1,5 @@
 {
-  "version": "36.0.5",
+  "version": "38.0.1",
   "files": {
     "21fbb51d7b23f6a6c262b46a9caee79d744a3ac019fd45422d988b96d44b2a22": {
       "source": {
diff --git a/packages/@aws-cdk/aws-ec2-alpha/test/integ.route-v2.js.snapshot/integtestmodel3DefaultTestDeployAssertF3FA2F74.assets.json b/packages/@aws-cdk/aws-ec2-alpha/test/integ.route-v2.js.snapshot/integtestmodel3DefaultTestDeployAssertF3FA2F74.assets.json
index 6afa1f9195a7b..8c85a8079f81a 100644
--- a/packages/@aws-cdk/aws-ec2-alpha/test/integ.route-v2.js.snapshot/integtestmodel3DefaultTestDeployAssertF3FA2F74.assets.json
+++ b/packages/@aws-cdk/aws-ec2-alpha/test/integ.route-v2.js.snapshot/integtestmodel3DefaultTestDeployAssertF3FA2F74.assets.json
@@ -1,5 +1,5 @@
 {
-  "version": "36.0.5",
+  "version": "38.0.1",
   "files": {
     "21fbb51d7b23f6a6c262b46a9caee79d744a3ac019fd45422d988b96d44b2a22": {
       "source": {
diff --git a/packages/@aws-cdk/aws-ec2-alpha/test/integ.route-v2.js.snapshot/integtestmodel4DefaultTestDeployAssert4B12233C.assets.json b/packages/@aws-cdk/aws-ec2-alpha/test/integ.route-v2.js.snapshot/integtestmodel4DefaultTestDeployAssert4B12233C.assets.json
index 2170d2cd526f2..3be51680402a3 100644
--- a/packages/@aws-cdk/aws-ec2-alpha/test/integ.route-v2.js.snapshot/integtestmodel4DefaultTestDeployAssert4B12233C.assets.json
+++ b/packages/@aws-cdk/aws-ec2-alpha/test/integ.route-v2.js.snapshot/integtestmodel4DefaultTestDeployAssert4B12233C.assets.json
@@ -1,5 +1,5 @@
 {
-  "version": "36.0.5",
+  "version": "38.0.1",
   "files": {
     "21fbb51d7b23f6a6c262b46a9caee79d744a3ac019fd45422d988b96d44b2a22": {
       "source": {
diff --git a/packages/@aws-cdk/aws-ec2-alpha/test/integ.route-v2.js.snapshot/integtestmodel5DefaultTestDeployAssertC0DDB875.assets.json b/packages/@aws-cdk/aws-ec2-alpha/test/integ.route-v2.js.snapshot/integtestmodel5DefaultTestDeployAssertC0DDB875.assets.json
index aed458dfb9b1f..0ea575ebff5fb 100644
--- a/packages/@aws-cdk/aws-ec2-alpha/test/integ.route-v2.js.snapshot/integtestmodel5DefaultTestDeployAssertC0DDB875.assets.json
+++ b/packages/@aws-cdk/aws-ec2-alpha/test/integ.route-v2.js.snapshot/integtestmodel5DefaultTestDeployAssertC0DDB875.assets.json
@@ -1,5 +1,5 @@
 {
-  "version": "36.0.5",
+  "version": "38.0.1",
   "files": {
     "21fbb51d7b23f6a6c262b46a9caee79d744a3ac019fd45422d988b96d44b2a22": {
       "source": {
diff --git a/packages/@aws-cdk/aws-ec2-alpha/test/integ.route-v2.js.snapshot/integtestmodel6DefaultTestDeployAssert90B004F4.assets.json b/packages/@aws-cdk/aws-ec2-alpha/test/integ.route-v2.js.snapshot/integtestmodel6DefaultTestDeployAssert90B004F4.assets.json
index 29423943325fc..a0150ed0c4e0c 100644
--- a/packages/@aws-cdk/aws-ec2-alpha/test/integ.route-v2.js.snapshot/integtestmodel6DefaultTestDeployAssert90B004F4.assets.json
+++ b/packages/@aws-cdk/aws-ec2-alpha/test/integ.route-v2.js.snapshot/integtestmodel6DefaultTestDeployAssert90B004F4.assets.json
@@ -1,5 +1,5 @@
 {
-  "version": "36.0.5",
+  "version": "38.0.1",
   "files": {
     "21fbb51d7b23f6a6c262b46a9caee79d744a3ac019fd45422d988b96d44b2a22": {
       "source": {
diff --git a/packages/@aws-cdk/aws-ec2-alpha/test/integ.route-v2.js.snapshot/integtestmodel7DefaultTestDeployAssert4C509DCE.assets.json b/packages/@aws-cdk/aws-ec2-alpha/test/integ.route-v2.js.snapshot/integtestmodel7DefaultTestDeployAssert4C509DCE.assets.json
index 6fe2b5a955f17..f38ecf622deca 100644
--- a/packages/@aws-cdk/aws-ec2-alpha/test/integ.route-v2.js.snapshot/integtestmodel7DefaultTestDeployAssert4C509DCE.assets.json
+++ b/packages/@aws-cdk/aws-ec2-alpha/test/integ.route-v2.js.snapshot/integtestmodel7DefaultTestDeployAssert4C509DCE.assets.json
@@ -1,5 +1,5 @@
 {
-  "version": "36.0.5",
+  "version": "38.0.1",
   "files": {
     "21fbb51d7b23f6a6c262b46a9caee79d744a3ac019fd45422d988b96d44b2a22": {
       "source": {
diff --git a/packages/@aws-cdk/aws-ec2-alpha/test/integ.route-v2.js.snapshot/integtestmodel8DefaultTestDeployAssert77221752.assets.json b/packages/@aws-cdk/aws-ec2-alpha/test/integ.route-v2.js.snapshot/integtestmodel8DefaultTestDeployAssert77221752.assets.json
index d9fd3cff95553..70e2f461020b3 100644
--- a/packages/@aws-cdk/aws-ec2-alpha/test/integ.route-v2.js.snapshot/integtestmodel8DefaultTestDeployAssert77221752.assets.json
+++ b/packages/@aws-cdk/aws-ec2-alpha/test/integ.route-v2.js.snapshot/integtestmodel8DefaultTestDeployAssert77221752.assets.json
@@ -1,5 +1,5 @@
 {
-  "version": "36.0.5",
+  "version": "38.0.1",
   "files": {
     "21fbb51d7b23f6a6c262b46a9caee79d744a3ac019fd45422d988b96d44b2a22": {
       "source": {
diff --git a/packages/@aws-cdk/aws-ec2-alpha/test/integ.route-v2.js.snapshot/manifest.json b/packages/@aws-cdk/aws-ec2-alpha/test/integ.route-v2.js.snapshot/manifest.json
index 2e922475b66bf..636378bebe6ef 100644
--- a/packages/@aws-cdk/aws-ec2-alpha/test/integ.route-v2.js.snapshot/manifest.json
+++ b/packages/@aws-cdk/aws-ec2-alpha/test/integ.route-v2.js.snapshot/manifest.json
@@ -1,5 +1,5 @@
 {
-  "version": "36.0.5",
+  "version": "38.0.1",
   "artifacts": {
     "aws-cdk-routev2-alpha.assets": {
       "type": "cdk:asset-manifest",
@@ -16,9 +16,10 @@
         "templateFile": "aws-cdk-routev2-alpha.template.json",
         "terminationProtection": false,
         "validateOnSynth": false,
+        "notificationArns": [],
         "assumeRoleArn": "arn:${AWS::Partition}:iam::${AWS::AccountId}:role/cdk-hnb659fds-deploy-role-${AWS::AccountId}-${AWS::Region}",
         "cloudFormationExecutionRoleArn": "arn:${AWS::Partition}:iam::${AWS::AccountId}:role/cdk-hnb659fds-cfn-exec-role-${AWS::AccountId}-${AWS::Region}",
-        "stackTemplateAssetObjectUrl": "s3://cdk-hnb659fds-assets-${AWS::AccountId}-${AWS::Region}/a963276e8401c096a74f0dc50ac7d80bb5f2bff399fce8c571660a0684ff54b7.json",
+        "stackTemplateAssetObjectUrl": "s3://cdk-hnb659fds-assets-${AWS::AccountId}-${AWS::Region}/cdc2216d4099bb07ddbb64b36427127c20974e5d39078751ec4b7defd8110a88.json",
         "requiresBootstrapStackVersion": 6,
         "bootstrapStackVersionSsmParameter": "/cdk-bootstrap/hnb659fds/version",
         "additionalDependencies": [
@@ -41,10 +42,10 @@
             "data": "defaultC974F9E3"
           }
         ],
-        "/aws-cdk-routev2-alpha/default/AmazonIpv6": [
+        "/aws-cdk-routev2-alpha/default/AmazonIpv6/AmazonIpv6": [
           {
             "type": "aws:cdk:logicalId",
-            "data": "defaultAmazonIpv6C7A4D665"
+            "data": "defaultAmazonIpv6D524D7D5"
           }
         ],
         "/aws-cdk-routev2-alpha/TestRoottable/RouteTable": [
@@ -95,9 +96,10 @@
         "templateFile": "aws-cdk-routev2-egressonlyigw-alpha.template.json",
         "terminationProtection": false,
         "validateOnSynth": false,
+        "notificationArns": [],
         "assumeRoleArn": "arn:${AWS::Partition}:iam::${AWS::AccountId}:role/cdk-hnb659fds-deploy-role-${AWS::AccountId}-${AWS::Region}",
         "cloudFormationExecutionRoleArn": "arn:${AWS::Partition}:iam::${AWS::AccountId}:role/cdk-hnb659fds-cfn-exec-role-${AWS::AccountId}-${AWS::Region}",
-        "stackTemplateAssetObjectUrl": "s3://cdk-hnb659fds-assets-${AWS::AccountId}-${AWS::Region}/b0e303439a83ae17adf592a6599e13f880529abf2f46f433af0742284a224385.json",
+        "stackTemplateAssetObjectUrl": "s3://cdk-hnb659fds-assets-${AWS::AccountId}-${AWS::Region}/31af8a4b3ed5c39cae0d40f9fa6de2f21f6b3f857e16ba4dfabf0e32bdbb0b22.json",
         "requiresBootstrapStackVersion": 6,
         "bootstrapStackVersionSsmParameter": "/cdk-bootstrap/hnb659fds/version",
         "additionalDependencies": [
@@ -120,10 +122,10 @@
             "data": "eigwC0F094EF"
           }
         ],
-        "/aws-cdk-routev2-egressonlyigw-alpha/eigw/AmazonIpv6": [
+        "/aws-cdk-routev2-egressonlyigw-alpha/eigw/AmazonIpv6/AmazonIpv6": [
           {
             "type": "aws:cdk:logicalId",
-            "data": "eigwAmazonIpv69E78211F"
+            "data": "eigwAmazonIpv6DB7F7BE7"
           }
         ],
         "/aws-cdk-routev2-egressonlyigw-alpha/TestRoottable/RouteTable": [
@@ -186,9 +188,10 @@
         "templateFile": "aws-cdk-routev2-igw-alpha.template.json",
         "terminationProtection": false,
         "validateOnSynth": false,
+        "notificationArns": [],
         "assumeRoleArn": "arn:${AWS::Partition}:iam::${AWS::AccountId}:role/cdk-hnb659fds-deploy-role-${AWS::AccountId}-${AWS::Region}",
         "cloudFormationExecutionRoleArn": "arn:${AWS::Partition}:iam::${AWS::AccountId}:role/cdk-hnb659fds-cfn-exec-role-${AWS::AccountId}-${AWS::Region}",
-        "stackTemplateAssetObjectUrl": "s3://cdk-hnb659fds-assets-${AWS::AccountId}-${AWS::Region}/62f0873928dbdff7cc7c914e7275014da0d4f8e188fb633ea74a8cae7129ea0b.json",
+        "stackTemplateAssetObjectUrl": "s3://cdk-hnb659fds-assets-${AWS::AccountId}-${AWS::Region}/768f53ce08170ccd9ae866aaa8526583c1a031cd5a89c8b6cf6cc0719801a995.json",
         "requiresBootstrapStackVersion": 6,
         "bootstrapStackVersionSsmParameter": "/cdk-bootstrap/hnb659fds/version",
         "additionalDependencies": [
@@ -211,10 +214,10 @@
             "data": "igw127F1970"
           }
         ],
-        "/aws-cdk-routev2-igw-alpha/igw/AmazonIpv6": [
+        "/aws-cdk-routev2-igw-alpha/igw/AmazonIpv6/AmazonIpv6": [
           {
             "type": "aws:cdk:logicalId",
-            "data": "igwAmazonIpv64026617C"
+            "data": "igwAmazonIpv6476278C6"
           }
         ],
         "/aws-cdk-routev2-igw-alpha/TestRoottable/RouteTable": [
@@ -229,12 +232,6 @@
             "data": "TestRoottableigwRouteC52EF731"
           }
         ],
-        "/aws-cdk-routev2-igw-alpha/TestRoottable/igwRoute/GWAttachment": [
-          {
-            "type": "aws:cdk:logicalId",
-            "data": "TestRoottableigwRouteGWAttachment4B3E8FD9"
-          }
-        ],
         "/aws-cdk-routev2-igw-alpha/igwSubnet/Subnet": [
           {
             "type": "aws:cdk:logicalId",
@@ -253,6 +250,12 @@
             "data": "testIGW8D947AF2"
           }
         ],
+        "/aws-cdk-routev2-igw-alpha/testIGW/GWAttachment": [
+          {
+            "type": "aws:cdk:logicalId",
+            "data": "testIGWGWAttachment682A6782"
+          }
+        ],
         "/aws-cdk-routev2-igw-alpha/BootstrapVersion": [
           {
             "type": "aws:cdk:logicalId",
@@ -283,9 +286,10 @@
         "templateFile": "aws-cdk-routev2-virtualprivategw-alpha.template.json",
         "terminationProtection": false,
         "validateOnSynth": false,
+        "notificationArns": [],
         "assumeRoleArn": "arn:${AWS::Partition}:iam::${AWS::AccountId}:role/cdk-hnb659fds-deploy-role-${AWS::AccountId}-${AWS::Region}",
         "cloudFormationExecutionRoleArn": "arn:${AWS::Partition}:iam::${AWS::AccountId}:role/cdk-hnb659fds-cfn-exec-role-${AWS::AccountId}-${AWS::Region}",
-        "stackTemplateAssetObjectUrl": "s3://cdk-hnb659fds-assets-${AWS::AccountId}-${AWS::Region}/fa2b156112be3f11361259d8aaafcd552d28499bba4cc881642fdc98bc04c924.json",
+        "stackTemplateAssetObjectUrl": "s3://cdk-hnb659fds-assets-${AWS::AccountId}-${AWS::Region}/81a032b4432db12bf0035622e7573c9546888d62dc9d5b5f380d5ecb10a7aeca.json",
         "requiresBootstrapStackVersion": 6,
         "bootstrapStackVersionSsmParameter": "/cdk-bootstrap/hnb659fds/version",
         "additionalDependencies": [
@@ -308,10 +312,10 @@
             "data": "vpgw2AB64B6B"
           }
         ],
-        "/aws-cdk-routev2-virtualprivategw-alpha/vpgw/AmazonIpv6": [
+        "/aws-cdk-routev2-virtualprivategw-alpha/vpgw/AmazonIpv6/AmazonIpv6": [
           {
             "type": "aws:cdk:logicalId",
-            "data": "vpgwAmazonIpv6C872FF1E"
+            "data": "vpgwAmazonIpv6D24D8752"
           }
         ],
         "/aws-cdk-routev2-virtualprivategw-alpha/TestRoottable/RouteTable": [
@@ -326,12 +330,6 @@
             "data": "TestRoottablevpgwRouteAD510A2A"
           }
         ],
-        "/aws-cdk-routev2-virtualprivategw-alpha/TestRoottable/vpgwRoute/GWAttachment": [
-          {
-            "type": "aws:cdk:logicalId",
-            "data": "TestRoottablevpgwRouteGWAttachmentDD0077EE"
-          }
-        ],
         "/aws-cdk-routev2-virtualprivategw-alpha/vpgwSubnet/Subnet": [
           {
             "type": "aws:cdk:logicalId",
@@ -344,12 +342,30 @@
             "data": "vpgwSubnetRouteTableAssociation49921F90"
           }
         ],
+        "/aws-cdk-routev2-virtualprivategw-alpha/testVPGW": [
+          {
+            "type": "aws:cdk:warning",
+            "data": "No subnets matching selection: '[]'. Select other subnets to add routes to. [ack: @aws-cdk:aws-ec2-elpha:enableVpnGatewayV2]"
+          }
+        ],
         "/aws-cdk-routev2-virtualprivategw-alpha/testVPGW/IGW": [
           {
             "type": "aws:cdk:logicalId",
             "data": "testVPGWIGW816C7C4F"
           }
         ],
+        "/aws-cdk-routev2-virtualprivategw-alpha/testVPGW/VPCVPNGW": [
+          {
+            "type": "aws:cdk:logicalId",
+            "data": "testVPGWVPCVPNGWF1D3DC88"
+          }
+        ],
+        "/aws-cdk-routev2-virtualprivategw-alpha/testVPGW/RoutePropagation": [
+          {
+            "type": "aws:cdk:logicalId",
+            "data": "testVPGWRoutePropagationD01C7942"
+          }
+        ],
         "/aws-cdk-routev2-virtualprivategw-alpha/BootstrapVersion": [
           {
             "type": "aws:cdk:logicalId",
@@ -380,9 +396,10 @@
         "templateFile": "aws-cdk-routev2-publicnatgw-alpha.template.json",
         "terminationProtection": false,
         "validateOnSynth": false,
+        "notificationArns": [],
         "assumeRoleArn": "arn:${AWS::Partition}:iam::${AWS::AccountId}:role/cdk-hnb659fds-deploy-role-${AWS::AccountId}-${AWS::Region}",
         "cloudFormationExecutionRoleArn": "arn:${AWS::Partition}:iam::${AWS::AccountId}:role/cdk-hnb659fds-cfn-exec-role-${AWS::AccountId}-${AWS::Region}",
-        "stackTemplateAssetObjectUrl": "s3://cdk-hnb659fds-assets-${AWS::AccountId}-${AWS::Region}/85cd968be34ab2030a45e0e808082aa88035954029c2b379b38368ed20327047.json",
+        "stackTemplateAssetObjectUrl": "s3://cdk-hnb659fds-assets-${AWS::AccountId}-${AWS::Region}/3cd2d2327728a3b0d353ffb3df39f530a2c61b89027ace480938237617938cc3.json",
         "requiresBootstrapStackVersion": 6,
         "bootstrapStackVersionSsmParameter": "/cdk-bootstrap/hnb659fds/version",
         "additionalDependencies": [
@@ -405,10 +422,10 @@
             "data": "natgwpub2FB85986"
           }
         ],
-        "/aws-cdk-routev2-publicnatgw-alpha/natgw_pub/AmazonIpv6": [
+        "/aws-cdk-routev2-publicnatgw-alpha/natgw_pub/AmazonIpv6/AmazonIpv6": [
           {
             "type": "aws:cdk:logicalId",
-            "data": "natgwpubAmazonIpv625B947F8"
+            "data": "natgwpubAmazonIpv6204D6A95"
           }
         ],
         "/aws-cdk-routev2-publicnatgw-alpha/TestRoottable/RouteTable": [
@@ -423,12 +440,6 @@
             "data": "TestRoottablenatGwRoute31868FBF"
           }
         ],
-        "/aws-cdk-routev2-publicnatgw-alpha/TestRoottable/natGwRoute/GWAttachment": [
-          {
-            "type": "aws:cdk:logicalId",
-            "data": "TestRoottablenatGwRouteGWAttachment1D9CDF77"
-          }
-        ],
         "/aws-cdk-routev2-publicnatgw-alpha/TestRoottable/natGwPubRoute/Route": [
           {
             "type": "aws:cdk:logicalId",
@@ -453,6 +464,12 @@
             "data": "testNATgwIGW6AC97E9A"
           }
         ],
+        "/aws-cdk-routev2-publicnatgw-alpha/testNATgwIGW/GWAttachment": [
+          {
+            "type": "aws:cdk:logicalId",
+            "data": "testNATgwIGWGWAttachment63DC9091"
+          }
+        ],
         "/aws-cdk-routev2-publicnatgw-alpha/testNATgw/EIP": [
           {
             "type": "aws:cdk:logicalId",
@@ -495,9 +512,10 @@
         "templateFile": "aws-cdk-routev2-privatenatgw-alpha.template.json",
         "terminationProtection": false,
         "validateOnSynth": false,
+        "notificationArns": [],
         "assumeRoleArn": "arn:${AWS::Partition}:iam::${AWS::AccountId}:role/cdk-hnb659fds-deploy-role-${AWS::AccountId}-${AWS::Region}",
         "cloudFormationExecutionRoleArn": "arn:${AWS::Partition}:iam::${AWS::AccountId}:role/cdk-hnb659fds-cfn-exec-role-${AWS::AccountId}-${AWS::Region}",
-        "stackTemplateAssetObjectUrl": "s3://cdk-hnb659fds-assets-${AWS::AccountId}-${AWS::Region}/a4d43e15d95d55923771937ed74a05c6bd09a65f55f0c99a5ba9ca05069d7cbd.json",
+        "stackTemplateAssetObjectUrl": "s3://cdk-hnb659fds-assets-${AWS::AccountId}-${AWS::Region}/f59a6c688cc139a40850f502b2626fce81567794eb14b38691220b8ee189b3cb.json",
         "requiresBootstrapStackVersion": 6,
         "bootstrapStackVersionSsmParameter": "/cdk-bootstrap/hnb659fds/version",
         "additionalDependencies": [
@@ -520,10 +538,10 @@
             "data": "natgwpriv081A7D93"
           }
         ],
-        "/aws-cdk-routev2-privatenatgw-alpha/natgw_priv/AmazonIpv6": [
+        "/aws-cdk-routev2-privatenatgw-alpha/natgw_priv/AmazonIpv6/AmazonIpv6": [
           {
             "type": "aws:cdk:logicalId",
-            "data": "natgwprivAmazonIpv6915E8E4F"
+            "data": "natgwprivAmazonIpv68FE21C45"
           }
         ],
         "/aws-cdk-routev2-privatenatgw-alpha/TestRoottable/RouteTable": [
@@ -586,9 +604,10 @@
         "templateFile": "aws-cdk-routev2-networkif-alpha.template.json",
         "terminationProtection": false,
         "validateOnSynth": false,
+        "notificationArns": [],
         "assumeRoleArn": "arn:${AWS::Partition}:iam::${AWS::AccountId}:role/cdk-hnb659fds-deploy-role-${AWS::AccountId}-${AWS::Region}",
         "cloudFormationExecutionRoleArn": "arn:${AWS::Partition}:iam::${AWS::AccountId}:role/cdk-hnb659fds-cfn-exec-role-${AWS::AccountId}-${AWS::Region}",
-        "stackTemplateAssetObjectUrl": "s3://cdk-hnb659fds-assets-${AWS::AccountId}-${AWS::Region}/434c826abb6c12fb9eebf4adb6aae43788ba6e2a204ad7eea6f60321e69d3b38.json",
+        "stackTemplateAssetObjectUrl": "s3://cdk-hnb659fds-assets-${AWS::AccountId}-${AWS::Region}/0e05b80c6506a076a2a254c93d55d0d0e365e2294315e7e162e70ba9a95c0661.json",
         "requiresBootstrapStackVersion": 6,
         "bootstrapStackVersionSsmParameter": "/cdk-bootstrap/hnb659fds/version",
         "additionalDependencies": [
@@ -611,10 +630,10 @@
             "data": "nif44200315"
           }
         ],
-        "/aws-cdk-routev2-networkif-alpha/nif/AmazonIpv6": [
+        "/aws-cdk-routev2-networkif-alpha/nif/AmazonIpv6/AmazonIpv6": [
           {
             "type": "aws:cdk:logicalId",
-            "data": "nifAmazonIpv6CF4BF46B"
+            "data": "nifAmazonIpv675574C2F"
           }
         ],
         "/aws-cdk-routev2-networkif-alpha/TestRoottable/RouteTable": [
@@ -665,9 +684,10 @@
         "templateFile": "aws-cdk-routev2-vpcpeerconnection-alpha.template.json",
         "terminationProtection": false,
         "validateOnSynth": false,
+        "notificationArns": [],
         "assumeRoleArn": "arn:${AWS::Partition}:iam::${AWS::AccountId}:role/cdk-hnb659fds-deploy-role-${AWS::AccountId}-${AWS::Region}",
         "cloudFormationExecutionRoleArn": "arn:${AWS::Partition}:iam::${AWS::AccountId}:role/cdk-hnb659fds-cfn-exec-role-${AWS::AccountId}-${AWS::Region}",
-        "stackTemplateAssetObjectUrl": "s3://cdk-hnb659fds-assets-${AWS::AccountId}-${AWS::Region}/fa56ca630709a15070b4208becd94454c974906d445fd83b73389524957f89e8.json",
+        "stackTemplateAssetObjectUrl": "s3://cdk-hnb659fds-assets-${AWS::AccountId}-${AWS::Region}/c733c57b8cbfd381c7b3048e4baac657309ea7413231f8e8b4a9cda04c890928.json",
         "requiresBootstrapStackVersion": 6,
         "bootstrapStackVersionSsmParameter": "/cdk-bootstrap/hnb659fds/version",
         "additionalDependencies": [
@@ -690,10 +710,10 @@
             "data": "vpcpc6CAE1A04"
           }
         ],
-        "/aws-cdk-routev2-vpcpeerconnection-alpha/vpcpc/AmazonIpv6": [
+        "/aws-cdk-routev2-vpcpeerconnection-alpha/vpcpc/AmazonIpv6/AmazonIpv6": [
           {
             "type": "aws:cdk:logicalId",
-            "data": "vpcpcAmazonIpv66504EEB2"
+            "data": "vpcpcAmazonIpv632B82F32"
           }
         ],
         "/aws-cdk-routev2-vpcpeerconnection-alpha/TestRoottable/RouteTable": [
@@ -744,9 +764,10 @@
         "templateFile": "aws-cdk-routev2-dynamodbendpoint-alpha.template.json",
         "terminationProtection": false,
         "validateOnSynth": false,
+        "notificationArns": [],
         "assumeRoleArn": "arn:${AWS::Partition}:iam::${AWS::AccountId}:role/cdk-hnb659fds-deploy-role-${AWS::AccountId}-${AWS::Region}",
         "cloudFormationExecutionRoleArn": "arn:${AWS::Partition}:iam::${AWS::AccountId}:role/cdk-hnb659fds-cfn-exec-role-${AWS::AccountId}-${AWS::Region}",
-        "stackTemplateAssetObjectUrl": "s3://cdk-hnb659fds-assets-${AWS::AccountId}-${AWS::Region}/8b4b159425cc7d11fa6fd993c53e299319dd2fcea18d745e873a18d3ee156a50.json",
+        "stackTemplateAssetObjectUrl": "s3://cdk-hnb659fds-assets-${AWS::AccountId}-${AWS::Region}/0250a80a07a681dbad6c490b9f7c3b5248c945559f9d2d6b87460a3251464f39.json",
         "requiresBootstrapStackVersion": 6,
         "bootstrapStackVersionSsmParameter": "/cdk-bootstrap/hnb659fds/version",
         "additionalDependencies": [
@@ -769,10 +790,10 @@
             "data": "dynamodbC0A56799"
           }
         ],
-        "/aws-cdk-routev2-dynamodbendpoint-alpha/dynamodb/AmazonIpv6": [
+        "/aws-cdk-routev2-dynamodbendpoint-alpha/dynamodb/AmazonIpv6/AmazonIpv6": [
           {
             "type": "aws:cdk:logicalId",
-            "data": "dynamodbAmazonIpv6698EF571"
+            "data": "dynamodbAmazonIpv68E00810B"
           }
         ],
         "/aws-cdk-routev2-dynamodbendpoint-alpha/TestRoottable/RouteTable": [
@@ -810,6 +831,15 @@
             "type": "aws:cdk:logicalId",
             "data": "CheckBootstrapVersion"
           }
+        ],
+        "dynamodbAmazonIpv6698EF571": [
+          {
+            "type": "aws:cdk:logicalId",
+            "data": "dynamodbAmazonIpv6698EF571",
+            "trace": [
+              "!!DESTRUCTIVE_CHANGES: WILL_DESTROY"
+            ]
+          }
         ]
       },
       "displayName": "aws-cdk-routev2-dynamodbendpoint-alpha"
@@ -829,6 +859,7 @@
         "templateFile": "integtestmodel0DefaultTestDeployAssertA16689B0.template.json",
         "terminationProtection": false,
         "validateOnSynth": false,
+        "notificationArns": [],
         "assumeRoleArn": "arn:${AWS::Partition}:iam::${AWS::AccountId}:role/cdk-hnb659fds-deploy-role-${AWS::AccountId}-${AWS::Region}",
         "cloudFormationExecutionRoleArn": "arn:${AWS::Partition}:iam::${AWS::AccountId}:role/cdk-hnb659fds-cfn-exec-role-${AWS::AccountId}-${AWS::Region}",
         "stackTemplateAssetObjectUrl": "s3://cdk-hnb659fds-assets-${AWS::AccountId}-${AWS::Region}/21fbb51d7b23f6a6c262b46a9caee79d744a3ac019fd45422d988b96d44b2a22.json",
@@ -877,6 +908,7 @@
         "templateFile": "integtestmodel1DefaultTestDeployAssert46FEDE40.template.json",
         "terminationProtection": false,
         "validateOnSynth": false,
+        "notificationArns": [],
         "assumeRoleArn": "arn:${AWS::Partition}:iam::${AWS::AccountId}:role/cdk-hnb659fds-deploy-role-${AWS::AccountId}-${AWS::Region}",
         "cloudFormationExecutionRoleArn": "arn:${AWS::Partition}:iam::${AWS::AccountId}:role/cdk-hnb659fds-cfn-exec-role-${AWS::AccountId}-${AWS::Region}",
         "stackTemplateAssetObjectUrl": "s3://cdk-hnb659fds-assets-${AWS::AccountId}-${AWS::Region}/21fbb51d7b23f6a6c262b46a9caee79d744a3ac019fd45422d988b96d44b2a22.json",
@@ -925,6 +957,7 @@
         "templateFile": "integtestmodel2DefaultTestDeployAssert04E3783E.template.json",
         "terminationProtection": false,
         "validateOnSynth": false,
+        "notificationArns": [],
         "assumeRoleArn": "arn:${AWS::Partition}:iam::${AWS::AccountId}:role/cdk-hnb659fds-deploy-role-${AWS::AccountId}-${AWS::Region}",
         "cloudFormationExecutionRoleArn": "arn:${AWS::Partition}:iam::${AWS::AccountId}:role/cdk-hnb659fds-cfn-exec-role-${AWS::AccountId}-${AWS::Region}",
         "stackTemplateAssetObjectUrl": "s3://cdk-hnb659fds-assets-${AWS::AccountId}-${AWS::Region}/21fbb51d7b23f6a6c262b46a9caee79d744a3ac019fd45422d988b96d44b2a22.json",
@@ -973,6 +1006,7 @@
         "templateFile": "integtestmodel3DefaultTestDeployAssertF3FA2F74.template.json",
         "terminationProtection": false,
         "validateOnSynth": false,
+        "notificationArns": [],
         "assumeRoleArn": "arn:${AWS::Partition}:iam::${AWS::AccountId}:role/cdk-hnb659fds-deploy-role-${AWS::AccountId}-${AWS::Region}",
         "cloudFormationExecutionRoleArn": "arn:${AWS::Partition}:iam::${AWS::AccountId}:role/cdk-hnb659fds-cfn-exec-role-${AWS::AccountId}-${AWS::Region}",
         "stackTemplateAssetObjectUrl": "s3://cdk-hnb659fds-assets-${AWS::AccountId}-${AWS::Region}/21fbb51d7b23f6a6c262b46a9caee79d744a3ac019fd45422d988b96d44b2a22.json",
@@ -1021,6 +1055,7 @@
         "templateFile": "integtestmodel4DefaultTestDeployAssert4B12233C.template.json",
         "terminationProtection": false,
         "validateOnSynth": false,
+        "notificationArns": [],
         "assumeRoleArn": "arn:${AWS::Partition}:iam::${AWS::AccountId}:role/cdk-hnb659fds-deploy-role-${AWS::AccountId}-${AWS::Region}",
         "cloudFormationExecutionRoleArn": "arn:${AWS::Partition}:iam::${AWS::AccountId}:role/cdk-hnb659fds-cfn-exec-role-${AWS::AccountId}-${AWS::Region}",
         "stackTemplateAssetObjectUrl": "s3://cdk-hnb659fds-assets-${AWS::AccountId}-${AWS::Region}/21fbb51d7b23f6a6c262b46a9caee79d744a3ac019fd45422d988b96d44b2a22.json",
@@ -1069,6 +1104,7 @@
         "templateFile": "integtestmodel5DefaultTestDeployAssertC0DDB875.template.json",
         "terminationProtection": false,
         "validateOnSynth": false,
+        "notificationArns": [],
         "assumeRoleArn": "arn:${AWS::Partition}:iam::${AWS::AccountId}:role/cdk-hnb659fds-deploy-role-${AWS::AccountId}-${AWS::Region}",
         "cloudFormationExecutionRoleArn": "arn:${AWS::Partition}:iam::${AWS::AccountId}:role/cdk-hnb659fds-cfn-exec-role-${AWS::AccountId}-${AWS::Region}",
         "stackTemplateAssetObjectUrl": "s3://cdk-hnb659fds-assets-${AWS::AccountId}-${AWS::Region}/21fbb51d7b23f6a6c262b46a9caee79d744a3ac019fd45422d988b96d44b2a22.json",
@@ -1117,6 +1153,7 @@
         "templateFile": "integtestmodel6DefaultTestDeployAssert90B004F4.template.json",
         "terminationProtection": false,
         "validateOnSynth": false,
+        "notificationArns": [],
         "assumeRoleArn": "arn:${AWS::Partition}:iam::${AWS::AccountId}:role/cdk-hnb659fds-deploy-role-${AWS::AccountId}-${AWS::Region}",
         "cloudFormationExecutionRoleArn": "arn:${AWS::Partition}:iam::${AWS::AccountId}:role/cdk-hnb659fds-cfn-exec-role-${AWS::AccountId}-${AWS::Region}",
         "stackTemplateAssetObjectUrl": "s3://cdk-hnb659fds-assets-${AWS::AccountId}-${AWS::Region}/21fbb51d7b23f6a6c262b46a9caee79d744a3ac019fd45422d988b96d44b2a22.json",
@@ -1165,6 +1202,7 @@
         "templateFile": "integtestmodel7DefaultTestDeployAssert4C509DCE.template.json",
         "terminationProtection": false,
         "validateOnSynth": false,
+        "notificationArns": [],
         "assumeRoleArn": "arn:${AWS::Partition}:iam::${AWS::AccountId}:role/cdk-hnb659fds-deploy-role-${AWS::AccountId}-${AWS::Region}",
         "cloudFormationExecutionRoleArn": "arn:${AWS::Partition}:iam::${AWS::AccountId}:role/cdk-hnb659fds-cfn-exec-role-${AWS::AccountId}-${AWS::Region}",
         "stackTemplateAssetObjectUrl": "s3://cdk-hnb659fds-assets-${AWS::AccountId}-${AWS::Region}/21fbb51d7b23f6a6c262b46a9caee79d744a3ac019fd45422d988b96d44b2a22.json",
@@ -1213,6 +1251,7 @@
         "templateFile": "integtestmodel8DefaultTestDeployAssert77221752.template.json",
         "terminationProtection": false,
         "validateOnSynth": false,
+        "notificationArns": [],
         "assumeRoleArn": "arn:${AWS::Partition}:iam::${AWS::AccountId}:role/cdk-hnb659fds-deploy-role-${AWS::AccountId}-${AWS::Region}",
         "cloudFormationExecutionRoleArn": "arn:${AWS::Partition}:iam::${AWS::AccountId}:role/cdk-hnb659fds-cfn-exec-role-${AWS::AccountId}-${AWS::Region}",
         "stackTemplateAssetObjectUrl": "s3://cdk-hnb659fds-assets-${AWS::AccountId}-${AWS::Region}/21fbb51d7b23f6a6c262b46a9caee79d744a3ac019fd45422d988b96d44b2a22.json",
diff --git a/packages/@aws-cdk/aws-ec2-alpha/test/integ.route-v2.js.snapshot/tree.json b/packages/@aws-cdk/aws-ec2-alpha/test/integ.route-v2.js.snapshot/tree.json
index 68cca1ffdc6ab..39595fe890b66 100644
--- a/packages/@aws-cdk/aws-ec2-alpha/test/integ.route-v2.js.snapshot/tree.json
+++ b/packages/@aws-cdk/aws-ec2-alpha/test/integ.route-v2.js.snapshot/tree.json
@@ -32,20 +32,30 @@
               "AmazonIpv6": {
                 "id": "AmazonIpv6",
                 "path": "aws-cdk-routev2-alpha/default/AmazonIpv6",
-                "attributes": {
-                  "aws:cdk:cloudformation:type": "AWS::EC2::VPCCidrBlock",
-                  "aws:cdk:cloudformation:props": {
-                    "amazonProvidedIpv6CidrBlock": true,
-                    "vpcId": {
-                      "Fn::GetAtt": [
-                        "defaultC974F9E3",
-                        "VpcId"
-                      ]
+                "children": {
+                  "AmazonIpv6": {
+                    "id": "AmazonIpv6",
+                    "path": "aws-cdk-routev2-alpha/default/AmazonIpv6/AmazonIpv6",
+                    "attributes": {
+                      "aws:cdk:cloudformation:type": "AWS::EC2::VPCCidrBlock",
+                      "aws:cdk:cloudformation:props": {
+                        "amazonProvidedIpv6CidrBlock": true,
+                        "vpcId": {
+                          "Fn::GetAtt": [
+                            "defaultC974F9E3",
+                            "VpcId"
+                          ]
+                        }
+                      }
+                    },
+                    "constructInfo": {
+                      "fqn": "aws-cdk-lib.aws_ec2.CfnVPCCidrBlock",
+                      "version": "0.0.0"
                     }
                   }
                 },
                 "constructInfo": {
-                  "fqn": "aws-cdk-lib.aws_ec2.CfnVPCCidrBlock",
+                  "fqn": "aws-cdk-lib.Resource",
                   "version": "0.0.0"
                 }
               }
@@ -207,20 +217,30 @@
               "AmazonIpv6": {
                 "id": "AmazonIpv6",
                 "path": "aws-cdk-routev2-egressonlyigw-alpha/eigw/AmazonIpv6",
-                "attributes": {
-                  "aws:cdk:cloudformation:type": "AWS::EC2::VPCCidrBlock",
-                  "aws:cdk:cloudformation:props": {
-                    "amazonProvidedIpv6CidrBlock": true,
-                    "vpcId": {
-                      "Fn::GetAtt": [
-                        "eigwC0F094EF",
-                        "VpcId"
-                      ]
+                "children": {
+                  "AmazonIpv6": {
+                    "id": "AmazonIpv6",
+                    "path": "aws-cdk-routev2-egressonlyigw-alpha/eigw/AmazonIpv6/AmazonIpv6",
+                    "attributes": {
+                      "aws:cdk:cloudformation:type": "AWS::EC2::VPCCidrBlock",
+                      "aws:cdk:cloudformation:props": {
+                        "amazonProvidedIpv6CidrBlock": true,
+                        "vpcId": {
+                          "Fn::GetAtt": [
+                            "eigwC0F094EF",
+                            "VpcId"
+                          ]
+                        }
+                      }
+                    },
+                    "constructInfo": {
+                      "fqn": "aws-cdk-lib.aws_ec2.CfnVPCCidrBlock",
+                      "version": "0.0.0"
                     }
                   }
                 },
                 "constructInfo": {
-                  "fqn": "aws-cdk-lib.aws_ec2.CfnVPCCidrBlock",
+                  "fqn": "aws-cdk-lib.Resource",
                   "version": "0.0.0"
                 }
               }
@@ -263,7 +283,6 @@
                     "attributes": {
                       "aws:cdk:cloudformation:type": "AWS::EC2::Route",
                       "aws:cdk:cloudformation:props": {
-                        "destinationCidrBlock": "::/0",
                         "destinationIpv6CidrBlock": "::/0",
                         "egressOnlyInternetGatewayId": {
                           "Fn::GetAtt": [
@@ -286,7 +305,7 @@
                   }
                 },
                 "constructInfo": {
-                  "fqn": "aws-cdk-lib.Resource",
+                  "fqn": "@aws-cdk/aws-ec2-alpha.Route",
                   "version": "0.0.0"
                 }
               }
@@ -437,20 +456,30 @@
               "AmazonIpv6": {
                 "id": "AmazonIpv6",
                 "path": "aws-cdk-routev2-igw-alpha/igw/AmazonIpv6",
-                "attributes": {
-                  "aws:cdk:cloudformation:type": "AWS::EC2::VPCCidrBlock",
-                  "aws:cdk:cloudformation:props": {
-                    "amazonProvidedIpv6CidrBlock": true,
-                    "vpcId": {
-                      "Fn::GetAtt": [
-                        "igw127F1970",
-                        "VpcId"
-                      ]
+                "children": {
+                  "AmazonIpv6": {
+                    "id": "AmazonIpv6",
+                    "path": "aws-cdk-routev2-igw-alpha/igw/AmazonIpv6/AmazonIpv6",
+                    "attributes": {
+                      "aws:cdk:cloudformation:type": "AWS::EC2::VPCCidrBlock",
+                      "aws:cdk:cloudformation:props": {
+                        "amazonProvidedIpv6CidrBlock": true,
+                        "vpcId": {
+                          "Fn::GetAtt": [
+                            "igw127F1970",
+                            "VpcId"
+                          ]
+                        }
+                      }
+                    },
+                    "constructInfo": {
+                      "fqn": "aws-cdk-lib.aws_ec2.CfnVPCCidrBlock",
+                      "version": "0.0.0"
                     }
                   }
                 },
                 "constructInfo": {
-                  "fqn": "aws-cdk-lib.aws_ec2.CfnVPCCidrBlock",
+                  "fqn": "aws-cdk-lib.Resource",
                   "version": "0.0.0"
                 }
               }
@@ -512,35 +541,10 @@
                       "fqn": "aws-cdk-lib.aws_ec2.CfnRoute",
                       "version": "0.0.0"
                     }
-                  },
-                  "GWAttachment": {
-                    "id": "GWAttachment",
-                    "path": "aws-cdk-routev2-igw-alpha/TestRoottable/igwRoute/GWAttachment",
-                    "attributes": {
-                      "aws:cdk:cloudformation:type": "AWS::EC2::VPCGatewayAttachment",
-                      "aws:cdk:cloudformation:props": {
-                        "internetGatewayId": {
-                          "Fn::GetAtt": [
-                            "testIGW8D947AF2",
-                            "InternetGatewayId"
-                          ]
-                        },
-                        "vpcId": {
-                          "Fn::GetAtt": [
-                            "igw127F1970",
-                            "VpcId"
-                          ]
-                        }
-                      }
-                    },
-                    "constructInfo": {
-                      "fqn": "aws-cdk-lib.aws_ec2.CfnVPCGatewayAttachment",
-                      "version": "0.0.0"
-                    }
                   }
                 },
                 "constructInfo": {
-                  "fqn": "aws-cdk-lib.Resource",
+                  "fqn": "@aws-cdk/aws-ec2-alpha.Route",
                   "version": "0.0.0"
                 }
               }
@@ -638,6 +642,31 @@
                   "fqn": "aws-cdk-lib.aws_ec2.CfnInternetGateway",
                   "version": "0.0.0"
                 }
+              },
+              "GWAttachment": {
+                "id": "GWAttachment",
+                "path": "aws-cdk-routev2-igw-alpha/testIGW/GWAttachment",
+                "attributes": {
+                  "aws:cdk:cloudformation:type": "AWS::EC2::VPCGatewayAttachment",
+                  "aws:cdk:cloudformation:props": {
+                    "internetGatewayId": {
+                      "Fn::GetAtt": [
+                        "testIGW8D947AF2",
+                        "InternetGatewayId"
+                      ]
+                    },
+                    "vpcId": {
+                      "Fn::GetAtt": [
+                        "igw127F1970",
+                        "VpcId"
+                      ]
+                    }
+                  }
+                },
+                "constructInfo": {
+                  "fqn": "aws-cdk-lib.aws_ec2.CfnVPCGatewayAttachment",
+                  "version": "0.0.0"
+                }
               }
             },
             "constructInfo": {
@@ -695,20 +724,30 @@
               "AmazonIpv6": {
                 "id": "AmazonIpv6",
                 "path": "aws-cdk-routev2-virtualprivategw-alpha/vpgw/AmazonIpv6",
-                "attributes": {
-                  "aws:cdk:cloudformation:type": "AWS::EC2::VPCCidrBlock",
-                  "aws:cdk:cloudformation:props": {
-                    "amazonProvidedIpv6CidrBlock": true,
-                    "vpcId": {
-                      "Fn::GetAtt": [
-                        "vpgw2AB64B6B",
-                        "VpcId"
-                      ]
+                "children": {
+                  "AmazonIpv6": {
+                    "id": "AmazonIpv6",
+                    "path": "aws-cdk-routev2-virtualprivategw-alpha/vpgw/AmazonIpv6/AmazonIpv6",
+                    "attributes": {
+                      "aws:cdk:cloudformation:type": "AWS::EC2::VPCCidrBlock",
+                      "aws:cdk:cloudformation:props": {
+                        "amazonProvidedIpv6CidrBlock": true,
+                        "vpcId": {
+                          "Fn::GetAtt": [
+                            "vpgw2AB64B6B",
+                            "VpcId"
+                          ]
+                        }
+                      }
+                    },
+                    "constructInfo": {
+                      "fqn": "aws-cdk-lib.aws_ec2.CfnVPCCidrBlock",
+                      "version": "0.0.0"
                     }
                   }
                 },
                 "constructInfo": {
-                  "fqn": "aws-cdk-lib.aws_ec2.CfnVPCCidrBlock",
+                  "fqn": "aws-cdk-lib.Resource",
                   "version": "0.0.0"
                 }
               }
@@ -770,35 +809,10 @@
                       "fqn": "aws-cdk-lib.aws_ec2.CfnRoute",
                       "version": "0.0.0"
                     }
-                  },
-                  "GWAttachment": {
-                    "id": "GWAttachment",
-                    "path": "aws-cdk-routev2-virtualprivategw-alpha/TestRoottable/vpgwRoute/GWAttachment",
-                    "attributes": {
-                      "aws:cdk:cloudformation:type": "AWS::EC2::VPCGatewayAttachment",
-                      "aws:cdk:cloudformation:props": {
-                        "vpcId": {
-                          "Fn::GetAtt": [
-                            "vpgw2AB64B6B",
-                            "VpcId"
-                          ]
-                        },
-                        "vpnGatewayId": {
-                          "Fn::GetAtt": [
-                            "testVPGWIGW816C7C4F",
-                            "VPNGatewayId"
-                          ]
-                        }
-                      }
-                    },
-                    "constructInfo": {
-                      "fqn": "aws-cdk-lib.aws_ec2.CfnVPCGatewayAttachment",
-                      "version": "0.0.0"
-                    }
                   }
                 },
                 "constructInfo": {
-                  "fqn": "aws-cdk-lib.Resource",
+                  "fqn": "@aws-cdk/aws-ec2-alpha.Route",
                   "version": "0.0.0"
                 }
               }
@@ -898,10 +912,55 @@
                   "fqn": "aws-cdk-lib.aws_ec2.CfnVPNGateway",
                   "version": "0.0.0"
                 }
+              },
+              "VPCVPNGW": {
+                "id": "VPCVPNGW",
+                "path": "aws-cdk-routev2-virtualprivategw-alpha/testVPGW/VPCVPNGW",
+                "attributes": {
+                  "aws:cdk:cloudformation:type": "AWS::EC2::VPCGatewayAttachment",
+                  "aws:cdk:cloudformation:props": {
+                    "vpcId": {
+                      "Fn::GetAtt": [
+                        "vpgw2AB64B6B",
+                        "VpcId"
+                      ]
+                    },
+                    "vpnGatewayId": {
+                      "Fn::GetAtt": [
+                        "testVPGWIGW816C7C4F",
+                        "VPNGatewayId"
+                      ]
+                    }
+                  }
+                },
+                "constructInfo": {
+                  "fqn": "aws-cdk-lib.aws_ec2.CfnVPCGatewayAttachment",
+                  "version": "0.0.0"
+                }
+              },
+              "RoutePropagation": {
+                "id": "RoutePropagation",
+                "path": "aws-cdk-routev2-virtualprivategw-alpha/testVPGW/RoutePropagation",
+                "attributes": {
+                  "aws:cdk:cloudformation:type": "AWS::EC2::VPNGatewayRoutePropagation",
+                  "aws:cdk:cloudformation:props": {
+                    "routeTableIds": [],
+                    "vpnGatewayId": {
+                      "Fn::GetAtt": [
+                        "testVPGWIGW816C7C4F",
+                        "VPNGatewayId"
+                      ]
+                    }
+                  }
+                },
+                "constructInfo": {
+                  "fqn": "aws-cdk-lib.aws_ec2.CfnVPNGatewayRoutePropagation",
+                  "version": "0.0.0"
+                }
               }
             },
             "constructInfo": {
-              "fqn": "@aws-cdk/aws-ec2-alpha.VPNGateway",
+              "fqn": "@aws-cdk/aws-ec2-alpha.VPNGatewayV2",
               "version": "0.0.0"
             }
           },
@@ -955,20 +1014,30 @@
               "AmazonIpv6": {
                 "id": "AmazonIpv6",
                 "path": "aws-cdk-routev2-publicnatgw-alpha/natgw_pub/AmazonIpv6",
-                "attributes": {
-                  "aws:cdk:cloudformation:type": "AWS::EC2::VPCCidrBlock",
-                  "aws:cdk:cloudformation:props": {
-                    "amazonProvidedIpv6CidrBlock": true,
-                    "vpcId": {
-                      "Fn::GetAtt": [
-                        "natgwpub2FB85986",
-                        "VpcId"
-                      ]
+                "children": {
+                  "AmazonIpv6": {
+                    "id": "AmazonIpv6",
+                    "path": "aws-cdk-routev2-publicnatgw-alpha/natgw_pub/AmazonIpv6/AmazonIpv6",
+                    "attributes": {
+                      "aws:cdk:cloudformation:type": "AWS::EC2::VPCCidrBlock",
+                      "aws:cdk:cloudformation:props": {
+                        "amazonProvidedIpv6CidrBlock": true,
+                        "vpcId": {
+                          "Fn::GetAtt": [
+                            "natgwpub2FB85986",
+                            "VpcId"
+                          ]
+                        }
+                      }
+                    },
+                    "constructInfo": {
+                      "fqn": "aws-cdk-lib.aws_ec2.CfnVPCCidrBlock",
+                      "version": "0.0.0"
                     }
                   }
                 },
                 "constructInfo": {
-                  "fqn": "aws-cdk-lib.aws_ec2.CfnVPCCidrBlock",
+                  "fqn": "aws-cdk-lib.Resource",
                   "version": "0.0.0"
                 }
               }
@@ -1030,35 +1099,10 @@
                       "fqn": "aws-cdk-lib.aws_ec2.CfnRoute",
                       "version": "0.0.0"
                     }
-                  },
-                  "GWAttachment": {
-                    "id": "GWAttachment",
-                    "path": "aws-cdk-routev2-publicnatgw-alpha/TestRoottable/natGwRoute/GWAttachment",
-                    "attributes": {
-                      "aws:cdk:cloudformation:type": "AWS::EC2::VPCGatewayAttachment",
-                      "aws:cdk:cloudformation:props": {
-                        "internetGatewayId": {
-                          "Fn::GetAtt": [
-                            "testNATgwIGW6AC97E9A",
-                            "InternetGatewayId"
-                          ]
-                        },
-                        "vpcId": {
-                          "Fn::GetAtt": [
-                            "natgwpub2FB85986",
-                            "VpcId"
-                          ]
-                        }
-                      }
-                    },
-                    "constructInfo": {
-                      "fqn": "aws-cdk-lib.aws_ec2.CfnVPCGatewayAttachment",
-                      "version": "0.0.0"
-                    }
                   }
                 },
                 "constructInfo": {
-                  "fqn": "aws-cdk-lib.Resource",
+                  "fqn": "@aws-cdk/aws-ec2-alpha.Route",
                   "version": "0.0.0"
                 }
               },
@@ -1094,7 +1138,7 @@
                   }
                 },
                 "constructInfo": {
-                  "fqn": "aws-cdk-lib.Resource",
+                  "fqn": "@aws-cdk/aws-ec2-alpha.Route",
                   "version": "0.0.0"
                 }
               }
@@ -1192,6 +1236,31 @@
                   "fqn": "aws-cdk-lib.aws_ec2.CfnInternetGateway",
                   "version": "0.0.0"
                 }
+              },
+              "GWAttachment": {
+                "id": "GWAttachment",
+                "path": "aws-cdk-routev2-publicnatgw-alpha/testNATgwIGW/GWAttachment",
+                "attributes": {
+                  "aws:cdk:cloudformation:type": "AWS::EC2::VPCGatewayAttachment",
+                  "aws:cdk:cloudformation:props": {
+                    "internetGatewayId": {
+                      "Fn::GetAtt": [
+                        "testNATgwIGW6AC97E9A",
+                        "InternetGatewayId"
+                      ]
+                    },
+                    "vpcId": {
+                      "Fn::GetAtt": [
+                        "natgwpub2FB85986",
+                        "VpcId"
+                      ]
+                    }
+                  }
+                },
+                "constructInfo": {
+                  "fqn": "aws-cdk-lib.aws_ec2.CfnVPCGatewayAttachment",
+                  "version": "0.0.0"
+                }
               }
             },
             "constructInfo": {
@@ -1300,20 +1369,30 @@
               "AmazonIpv6": {
                 "id": "AmazonIpv6",
                 "path": "aws-cdk-routev2-privatenatgw-alpha/natgw_priv/AmazonIpv6",
-                "attributes": {
-                  "aws:cdk:cloudformation:type": "AWS::EC2::VPCCidrBlock",
-                  "aws:cdk:cloudformation:props": {
-                    "amazonProvidedIpv6CidrBlock": true,
-                    "vpcId": {
-                      "Fn::GetAtt": [
-                        "natgwpriv081A7D93",
-                        "VpcId"
-                      ]
+                "children": {
+                  "AmazonIpv6": {
+                    "id": "AmazonIpv6",
+                    "path": "aws-cdk-routev2-privatenatgw-alpha/natgw_priv/AmazonIpv6/AmazonIpv6",
+                    "attributes": {
+                      "aws:cdk:cloudformation:type": "AWS::EC2::VPCCidrBlock",
+                      "aws:cdk:cloudformation:props": {
+                        "amazonProvidedIpv6CidrBlock": true,
+                        "vpcId": {
+                          "Fn::GetAtt": [
+                            "natgwpriv081A7D93",
+                            "VpcId"
+                          ]
+                        }
+                      }
+                    },
+                    "constructInfo": {
+                      "fqn": "aws-cdk-lib.aws_ec2.CfnVPCCidrBlock",
+                      "version": "0.0.0"
                     }
                   }
                 },
                 "constructInfo": {
-                  "fqn": "aws-cdk-lib.aws_ec2.CfnVPCCidrBlock",
+                  "fqn": "aws-cdk-lib.Resource",
                   "version": "0.0.0"
                 }
               }
@@ -1378,7 +1457,7 @@
                   }
                 },
                 "constructInfo": {
-                  "fqn": "aws-cdk-lib.Resource",
+                  "fqn": "@aws-cdk/aws-ec2-alpha.Route",
                   "version": "0.0.0"
                 }
               }
@@ -1544,20 +1623,30 @@
               "AmazonIpv6": {
                 "id": "AmazonIpv6",
                 "path": "aws-cdk-routev2-networkif-alpha/nif/AmazonIpv6",
-                "attributes": {
-                  "aws:cdk:cloudformation:type": "AWS::EC2::VPCCidrBlock",
-                  "aws:cdk:cloudformation:props": {
-                    "amazonProvidedIpv6CidrBlock": true,
-                    "vpcId": {
-                      "Fn::GetAtt": [
-                        "nif44200315",
-                        "VpcId"
-                      ]
+                "children": {
+                  "AmazonIpv6": {
+                    "id": "AmazonIpv6",
+                    "path": "aws-cdk-routev2-networkif-alpha/nif/AmazonIpv6/AmazonIpv6",
+                    "attributes": {
+                      "aws:cdk:cloudformation:type": "AWS::EC2::VPCCidrBlock",
+                      "aws:cdk:cloudformation:props": {
+                        "amazonProvidedIpv6CidrBlock": true,
+                        "vpcId": {
+                          "Fn::GetAtt": [
+                            "nif44200315",
+                            "VpcId"
+                          ]
+                        }
+                      }
+                    },
+                    "constructInfo": {
+                      "fqn": "aws-cdk-lib.aws_ec2.CfnVPCCidrBlock",
+                      "version": "0.0.0"
                     }
                   }
                 },
                 "constructInfo": {
-                  "fqn": "aws-cdk-lib.aws_ec2.CfnVPCCidrBlock",
+                  "fqn": "aws-cdk-lib.Resource",
                   "version": "0.0.0"
                 }
               }
@@ -1719,20 +1808,30 @@
               "AmazonIpv6": {
                 "id": "AmazonIpv6",
                 "path": "aws-cdk-routev2-vpcpeerconnection-alpha/vpcpc/AmazonIpv6",
-                "attributes": {
-                  "aws:cdk:cloudformation:type": "AWS::EC2::VPCCidrBlock",
-                  "aws:cdk:cloudformation:props": {
-                    "amazonProvidedIpv6CidrBlock": true,
-                    "vpcId": {
-                      "Fn::GetAtt": [
-                        "vpcpc6CAE1A04",
-                        "VpcId"
-                      ]
+                "children": {
+                  "AmazonIpv6": {
+                    "id": "AmazonIpv6",
+                    "path": "aws-cdk-routev2-vpcpeerconnection-alpha/vpcpc/AmazonIpv6/AmazonIpv6",
+                    "attributes": {
+                      "aws:cdk:cloudformation:type": "AWS::EC2::VPCCidrBlock",
+                      "aws:cdk:cloudformation:props": {
+                        "amazonProvidedIpv6CidrBlock": true,
+                        "vpcId": {
+                          "Fn::GetAtt": [
+                            "vpcpc6CAE1A04",
+                            "VpcId"
+                          ]
+                        }
+                      }
+                    },
+                    "constructInfo": {
+                      "fqn": "aws-cdk-lib.aws_ec2.CfnVPCCidrBlock",
+                      "version": "0.0.0"
                     }
                   }
                 },
                 "constructInfo": {
-                  "fqn": "aws-cdk-lib.aws_ec2.CfnVPCCidrBlock",
+                  "fqn": "aws-cdk-lib.Resource",
                   "version": "0.0.0"
                 }
               }
@@ -1894,20 +1993,30 @@
               "AmazonIpv6": {
                 "id": "AmazonIpv6",
                 "path": "aws-cdk-routev2-dynamodbendpoint-alpha/dynamodb/AmazonIpv6",
-                "attributes": {
-                  "aws:cdk:cloudformation:type": "AWS::EC2::VPCCidrBlock",
-                  "aws:cdk:cloudformation:props": {
-                    "amazonProvidedIpv6CidrBlock": true,
-                    "vpcId": {
-                      "Fn::GetAtt": [
-                        "dynamodbC0A56799",
-                        "VpcId"
-                      ]
+                "children": {
+                  "AmazonIpv6": {
+                    "id": "AmazonIpv6",
+                    "path": "aws-cdk-routev2-dynamodbendpoint-alpha/dynamodb/AmazonIpv6/AmazonIpv6",
+                    "attributes": {
+                      "aws:cdk:cloudformation:type": "AWS::EC2::VPCCidrBlock",
+                      "aws:cdk:cloudformation:props": {
+                        "amazonProvidedIpv6CidrBlock": true,
+                        "vpcId": {
+                          "Fn::GetAtt": [
+                            "dynamodbC0A56799",
+                            "VpcId"
+                          ]
+                        }
+                      }
+                    },
+                    "constructInfo": {
+                      "fqn": "aws-cdk-lib.aws_ec2.CfnVPCCidrBlock",
+                      "version": "0.0.0"
                     }
                   }
                 },
                 "constructInfo": {
-                  "fqn": "aws-cdk-lib.aws_ec2.CfnVPCCidrBlock",
+                  "fqn": "aws-cdk-lib.Resource",
                   "version": "0.0.0"
                 }
               }
@@ -1944,7 +2053,7 @@
                 "id": "dynamoRoute",
                 "path": "aws-cdk-routev2-dynamodbendpoint-alpha/TestRoottable/dynamoRoute",
                 "constructInfo": {
-                  "fqn": "aws-cdk-lib.Resource",
+                  "fqn": "@aws-cdk/aws-ec2-alpha.Route",
                   "version": "0.0.0"
                 }
               }
diff --git a/packages/@aws-cdk/aws-ec2-alpha/test/integ.subnet-v2.js.snapshot/aws-cdk-vpcv2-alpha-new.assets.json b/packages/@aws-cdk/aws-ec2-alpha/test/integ.subnet-v2.js.snapshot/aws-cdk-vpcv2-alpha-new.assets.json
index d72a02628c295..dabbaf87c2e2c 100644
--- a/packages/@aws-cdk/aws-ec2-alpha/test/integ.subnet-v2.js.snapshot/aws-cdk-vpcv2-alpha-new.assets.json
+++ b/packages/@aws-cdk/aws-ec2-alpha/test/integ.subnet-v2.js.snapshot/aws-cdk-vpcv2-alpha-new.assets.json
@@ -1,7 +1,7 @@
 {
-  "version": "36.0.5",
+  "version": "38.0.1",
   "files": {
-    "3d3ee41ce855ed1f43bd76cb02f20825b0d6ea6965e4974823890801f598e628": {
+    "a88dc0ea3e4c5ea7d17016d0f0fb2cdac863bc0d2a1ed9aecfb42840baf64e13": {
       "source": {
         "path": "aws-cdk-vpcv2-alpha-new.template.json",
         "packaging": "file"
@@ -9,7 +9,7 @@
       "destinations": {
         "current_account-current_region": {
           "bucketName": "cdk-hnb659fds-assets-${AWS::AccountId}-${AWS::Region}",
-          "objectKey": "3d3ee41ce855ed1f43bd76cb02f20825b0d6ea6965e4974823890801f598e628.json",
+          "objectKey": "a88dc0ea3e4c5ea7d17016d0f0fb2cdac863bc0d2a1ed9aecfb42840baf64e13.json",
           "assumeRoleArn": "arn:${AWS::Partition}:iam::${AWS::AccountId}:role/cdk-hnb659fds-file-publishing-role-${AWS::AccountId}-${AWS::Region}"
         }
       }
diff --git a/packages/@aws-cdk/aws-ec2-alpha/test/integ.subnet-v2.js.snapshot/aws-cdk-vpcv2-alpha-new.template.json b/packages/@aws-cdk/aws-ec2-alpha/test/integ.subnet-v2.js.snapshot/aws-cdk-vpcv2-alpha-new.template.json
index 50fbb4892afdb..7c46d95906fb4 100644
--- a/packages/@aws-cdk/aws-ec2-alpha/test/integ.subnet-v2.js.snapshot/aws-cdk-vpcv2-alpha-new.template.json
+++ b/packages/@aws-cdk/aws-ec2-alpha/test/integ.subnet-v2.js.snapshot/aws-cdk-vpcv2-alpha-new.template.json
@@ -9,7 +9,7 @@
     "InstanceTenancy": "default"
    }
   },
-  "SubnetTestSecondaryTestBDE45F82": {
+  "SubnetTestSecondaryTest2AB12223": {
    "Type": "AWS::EC2::VPCCidrBlock",
    "Properties": {
     "AmazonProvidedIpv6CidrBlock": true,
@@ -35,7 +35,7 @@
     }
    },
    "DependsOn": [
-    "SubnetTestSecondaryTestBDE45F82"
+    "SubnetTestSecondaryTest2AB12223"
    ]
   },
   "testSubnet1RouteTableB5FDDF81": {
@@ -49,7 +49,7 @@
     }
    },
    "DependsOn": [
-    "SubnetTestSecondaryTestBDE45F82"
+    "SubnetTestSecondaryTest2AB12223"
    ]
   },
   "testSubnet1RouteTableAssociation1DA9E185": {
@@ -66,7 +66,7 @@
     }
    },
    "DependsOn": [
-    "SubnetTestSecondaryTestBDE45F82"
+    "SubnetTestSecondaryTest2AB12223"
    ]
   },
   "InstanceInstanceSecurityGroupF0E2D5BE": {
@@ -230,7 +230,7 @@
     }
    },
    "DependsOn": [
-    "SubnetTestSecondaryTestBDE45F82"
+    "SubnetTestSecondaryTest2AB12223"
    ]
   },
   "testSubnet2RouteTableAssociation40DCE4CD": {
@@ -247,7 +247,7 @@
     }
    },
    "DependsOn": [
-    "SubnetTestSecondaryTestBDE45F82"
+    "SubnetTestSecondaryTest2AB12223"
    ]
   }
  },
diff --git a/packages/@aws-cdk/aws-ec2-alpha/test/integ.subnet-v2.js.snapshot/cdk.out b/packages/@aws-cdk/aws-ec2-alpha/test/integ.subnet-v2.js.snapshot/cdk.out
index bd5311dc372de..c6e612584e352 100644
--- a/packages/@aws-cdk/aws-ec2-alpha/test/integ.subnet-v2.js.snapshot/cdk.out
+++ b/packages/@aws-cdk/aws-ec2-alpha/test/integ.subnet-v2.js.snapshot/cdk.out
@@ -1 +1 @@
-{"version":"36.0.5"}
\ No newline at end of file
+{"version":"38.0.1"}
\ No newline at end of file
diff --git a/packages/@aws-cdk/aws-ec2-alpha/test/integ.subnet-v2.js.snapshot/integ.json b/packages/@aws-cdk/aws-ec2-alpha/test/integ.subnet-v2.js.snapshot/integ.json
index 50d9ec54ae49a..d08885f4a8009 100644
--- a/packages/@aws-cdk/aws-ec2-alpha/test/integ.subnet-v2.js.snapshot/integ.json
+++ b/packages/@aws-cdk/aws-ec2-alpha/test/integ.subnet-v2.js.snapshot/integ.json
@@ -1,5 +1,5 @@
 {
-  "version": "36.0.5",
+  "version": "38.0.1",
   "testCases": {
     "integtest-model/DefaultTest": {
       "stacks": [
diff --git a/packages/@aws-cdk/aws-ec2-alpha/test/integ.subnet-v2.js.snapshot/integtestmodelDefaultTestDeployAssertCF40BD53.assets.json b/packages/@aws-cdk/aws-ec2-alpha/test/integ.subnet-v2.js.snapshot/integtestmodelDefaultTestDeployAssertCF40BD53.assets.json
index e93a555169b11..1a14fac91ce61 100644
--- a/packages/@aws-cdk/aws-ec2-alpha/test/integ.subnet-v2.js.snapshot/integtestmodelDefaultTestDeployAssertCF40BD53.assets.json
+++ b/packages/@aws-cdk/aws-ec2-alpha/test/integ.subnet-v2.js.snapshot/integtestmodelDefaultTestDeployAssertCF40BD53.assets.json
@@ -1,5 +1,5 @@
 {
-  "version": "36.0.5",
+  "version": "38.0.1",
   "files": {
     "21fbb51d7b23f6a6c262b46a9caee79d744a3ac019fd45422d988b96d44b2a22": {
       "source": {
diff --git a/packages/@aws-cdk/aws-ec2-alpha/test/integ.subnet-v2.js.snapshot/manifest.json b/packages/@aws-cdk/aws-ec2-alpha/test/integ.subnet-v2.js.snapshot/manifest.json
index 63a3c3fdc4a8c..14f3c281405a7 100644
--- a/packages/@aws-cdk/aws-ec2-alpha/test/integ.subnet-v2.js.snapshot/manifest.json
+++ b/packages/@aws-cdk/aws-ec2-alpha/test/integ.subnet-v2.js.snapshot/manifest.json
@@ -1,5 +1,5 @@
 {
-  "version": "36.0.5",
+  "version": "38.0.1",
   "artifacts": {
     "aws-cdk-vpcv2-alpha-new.assets": {
       "type": "cdk:asset-manifest",
@@ -16,9 +16,10 @@
         "templateFile": "aws-cdk-vpcv2-alpha-new.template.json",
         "terminationProtection": false,
         "validateOnSynth": false,
+        "notificationArns": [],
         "assumeRoleArn": "arn:${AWS::Partition}:iam::${AWS::AccountId}:role/cdk-hnb659fds-deploy-role-${AWS::AccountId}-${AWS::Region}",
         "cloudFormationExecutionRoleArn": "arn:${AWS::Partition}:iam::${AWS::AccountId}:role/cdk-hnb659fds-cfn-exec-role-${AWS::AccountId}-${AWS::Region}",
-        "stackTemplateAssetObjectUrl": "s3://cdk-hnb659fds-assets-${AWS::AccountId}-${AWS::Region}/3d3ee41ce855ed1f43bd76cb02f20825b0d6ea6965e4974823890801f598e628.json",
+        "stackTemplateAssetObjectUrl": "s3://cdk-hnb659fds-assets-${AWS::AccountId}-${AWS::Region}/a88dc0ea3e4c5ea7d17016d0f0fb2cdac863bc0d2a1ed9aecfb42840baf64e13.json",
         "requiresBootstrapStackVersion": 6,
         "bootstrapStackVersionSsmParameter": "/cdk-bootstrap/hnb659fds/version",
         "additionalDependencies": [
@@ -40,10 +41,10 @@
             "data": "SubnetTest3296A161"
           }
         ],
-        "/aws-cdk-vpcv2-alpha-new/SubnetTest/SecondaryTest": [
+        "/aws-cdk-vpcv2-alpha-new/SubnetTest/SecondaryTest/SecondaryTest": [
           {
             "type": "aws:cdk:logicalId",
-            "data": "SubnetTestSecondaryTestBDE45F82"
+            "data": "SubnetTestSecondaryTest2AB12223"
           }
         ],
         "/aws-cdk-vpcv2-alpha-new/testSubnet1/Subnet": [
@@ -67,10 +68,7 @@
         "/aws-cdk-vpcv2-alpha-new/Instance/InstanceSecurityGroup/Resource": [
           {
             "type": "aws:cdk:logicalId",
-            "data": "InstanceInstanceSecurityGroupF0E2D5BE",
-            "trace": [
-              "!!DESTRUCTIVE_CHANGES: WILL_REPLACE"
-            ]
+            "data": "InstanceInstanceSecurityGroupF0E2D5BE"
           }
         ],
         "/aws-cdk-vpcv2-alpha-new/Instance/InstanceRole/Resource": [
@@ -88,10 +86,7 @@
         "/aws-cdk-vpcv2-alpha-new/Instance/Resource": [
           {
             "type": "aws:cdk:logicalId",
-            "data": "InstanceC1063A87",
-            "trace": [
-              "!!DESTRUCTIVE_CHANGES: WILL_REPLACE"
-            ]
+            "data": "InstanceC1063A87"
           }
         ],
         "/aws-cdk-vpcv2-alpha-new/SsmParameterValue:--aws--service--ami-amazon-linux-latest--amzn-ami-hvm-x86_64-gp2:C96584B6-F00A-464E-AD19-53AFF4B05118.Parameter": [
@@ -148,100 +143,10 @@
             "data": "CheckBootstrapVersion"
           }
         ],
-        "Ipam50346F82": [
-          {
-            "type": "aws:cdk:logicalId",
-            "data": "Ipam50346F82",
-            "trace": [
-              "!!DESTRUCTIVE_CHANGES: WILL_DESTROY"
-            ]
-          }
-        ],
-        "IpamPublicPool050D6AA6C": [
-          {
-            "type": "aws:cdk:logicalId",
-            "data": "IpamPublicPool050D6AA6C",
-            "trace": [
-              "!!DESTRUCTIVE_CHANGES: WILL_DESTROY"
-            ]
-          }
-        ],
-        "IpamPublicPool0PublicPool0CidrAC7F711E": [
-          {
-            "type": "aws:cdk:logicalId",
-            "data": "IpamPublicPool0PublicPool0CidrAC7F711E",
-            "trace": [
-              "!!DESTRUCTIVE_CHANGES: WILL_DESTROY"
-            ]
-          }
-        ],
-        "VPCTestFB735C86": [
-          {
-            "type": "aws:cdk:logicalId",
-            "data": "VPCTestFB735C86",
-            "trace": [
-              "!!DESTRUCTIVE_CHANGES: WILL_DESTROY"
-            ]
-          }
-        ],
-        "VPCTestIpv6IpamCidrD5C271DD": [
-          {
-            "type": "aws:cdk:logicalId",
-            "data": "VPCTestIpv6IpamCidrD5C271DD",
-            "trace": [
-              "!!DESTRUCTIVE_CHANGES: WILL_DESTROY"
-            ]
-          }
-        ],
-        "VPCTestVpnGateway51EEED38": [
-          {
-            "type": "aws:cdk:logicalId",
-            "data": "VPCTestVpnGateway51EEED38",
-            "trace": [
-              "!!DESTRUCTIVE_CHANGES: WILL_DESTROY"
-            ]
-          }
-        ],
-        "VPCTestVPCVPNGW0A869280": [
-          {
-            "type": "aws:cdk:logicalId",
-            "data": "VPCTestVPCVPNGW0A869280",
-            "trace": [
-              "!!DESTRUCTIVE_CHANGES: WILL_DESTROY"
-            ]
-          }
-        ],
-        "VPCTestRoutePropagationFEA3011A": [
-          {
-            "type": "aws:cdk:logicalId",
-            "data": "VPCTestRoutePropagationFEA3011A",
-            "trace": [
-              "!!DESTRUCTIVE_CHANGES: WILL_DESTROY"
-            ]
-          }
-        ],
-        "testsbubnetSubnet77337845": [
-          {
-            "type": "aws:cdk:logicalId",
-            "data": "testsbubnetSubnet77337845",
-            "trace": [
-              "!!DESTRUCTIVE_CHANGES: WILL_DESTROY"
-            ]
-          }
-        ],
-        "testsbubnetRouteTableF40F025B": [
-          {
-            "type": "aws:cdk:logicalId",
-            "data": "testsbubnetRouteTableF40F025B",
-            "trace": [
-              "!!DESTRUCTIVE_CHANGES: WILL_DESTROY"
-            ]
-          }
-        ],
-        "testsbubnetRouteTableAssociationD6D083FA": [
+        "SubnetTestSecondaryTestBDE45F82": [
           {
             "type": "aws:cdk:logicalId",
-            "data": "testsbubnetRouteTableAssociationD6D083FA",
+            "data": "SubnetTestSecondaryTestBDE45F82",
             "trace": [
               "!!DESTRUCTIVE_CHANGES: WILL_DESTROY"
             ]
@@ -265,6 +170,7 @@
         "templateFile": "integtestmodelDefaultTestDeployAssertCF40BD53.template.json",
         "terminationProtection": false,
         "validateOnSynth": false,
+        "notificationArns": [],
         "assumeRoleArn": "arn:${AWS::Partition}:iam::${AWS::AccountId}:role/cdk-hnb659fds-deploy-role-${AWS::AccountId}-${AWS::Region}",
         "cloudFormationExecutionRoleArn": "arn:${AWS::Partition}:iam::${AWS::AccountId}:role/cdk-hnb659fds-cfn-exec-role-${AWS::AccountId}-${AWS::Region}",
         "stackTemplateAssetObjectUrl": "s3://cdk-hnb659fds-assets-${AWS::AccountId}-${AWS::Region}/21fbb51d7b23f6a6c262b46a9caee79d744a3ac019fd45422d988b96d44b2a22.json",
diff --git a/packages/@aws-cdk/aws-ec2-alpha/test/integ.subnet-v2.js.snapshot/tree.json b/packages/@aws-cdk/aws-ec2-alpha/test/integ.subnet-v2.js.snapshot/tree.json
index 8cee5fa9bf37c..4ca5db479ab4e 100644
--- a/packages/@aws-cdk/aws-ec2-alpha/test/integ.subnet-v2.js.snapshot/tree.json
+++ b/packages/@aws-cdk/aws-ec2-alpha/test/integ.subnet-v2.js.snapshot/tree.json
@@ -32,20 +32,30 @@
               "SecondaryTest": {
                 "id": "SecondaryTest",
                 "path": "aws-cdk-vpcv2-alpha-new/SubnetTest/SecondaryTest",
-                "attributes": {
-                  "aws:cdk:cloudformation:type": "AWS::EC2::VPCCidrBlock",
-                  "aws:cdk:cloudformation:props": {
-                    "amazonProvidedIpv6CidrBlock": true,
-                    "vpcId": {
-                      "Fn::GetAtt": [
-                        "SubnetTest3296A161",
-                        "VpcId"
-                      ]
+                "children": {
+                  "SecondaryTest": {
+                    "id": "SecondaryTest",
+                    "path": "aws-cdk-vpcv2-alpha-new/SubnetTest/SecondaryTest/SecondaryTest",
+                    "attributes": {
+                      "aws:cdk:cloudformation:type": "AWS::EC2::VPCCidrBlock",
+                      "aws:cdk:cloudformation:props": {
+                        "amazonProvidedIpv6CidrBlock": true,
+                        "vpcId": {
+                          "Fn::GetAtt": [
+                            "SubnetTest3296A161",
+                            "VpcId"
+                          ]
+                        }
+                      }
+                    },
+                    "constructInfo": {
+                      "fqn": "aws-cdk-lib.aws_ec2.CfnVPCCidrBlock",
+                      "version": "0.0.0"
                     }
                   }
                 },
                 "constructInfo": {
-                  "fqn": "aws-cdk-lib.aws_ec2.CfnVPCCidrBlock",
+                  "fqn": "aws-cdk-lib.Resource",
                   "version": "0.0.0"
                 }
               }
diff --git a/packages/@aws-cdk/aws-ec2-alpha/test/integ.test-import.js.snapshot/cdk.out b/packages/@aws-cdk/aws-ec2-alpha/test/integ.test-import.js.snapshot/cdk.out
new file mode 100644
index 0000000000000..c6e612584e352
--- /dev/null
+++ b/packages/@aws-cdk/aws-ec2-alpha/test/integ.test-import.js.snapshot/cdk.out
@@ -0,0 +1 @@
+{"version":"38.0.1"}
\ No newline at end of file
diff --git a/packages/@aws-cdk/aws-ec2-alpha/test/integ.test-import.js.snapshot/integ.json b/packages/@aws-cdk/aws-ec2-alpha/test/integ.test-import.js.snapshot/integ.json
new file mode 100644
index 0000000000000..b03be16cbf1da
--- /dev/null
+++ b/packages/@aws-cdk/aws-ec2-alpha/test/integ.test-import.js.snapshot/integ.json
@@ -0,0 +1,12 @@
+{
+  "version": "38.0.1",
+  "testCases": {
+    "integtest-model/DefaultTest": {
+      "stacks": [
+        "vpcv2-import-integ-test"
+      ],
+      "assertionStack": "integtest-model/DefaultTest/DeployAssert",
+      "assertionStackName": "integtestmodelDefaultTestDeployAssertCF40BD53"
+    }
+  }
+}
\ No newline at end of file
diff --git a/packages/@aws-cdk/aws-ec2-alpha/test/integ.test-import.js.snapshot/integtestmodelDefaultTestDeployAssertCF40BD53.assets.json b/packages/@aws-cdk/aws-ec2-alpha/test/integ.test-import.js.snapshot/integtestmodelDefaultTestDeployAssertCF40BD53.assets.json
new file mode 100644
index 0000000000000..1a14fac91ce61
--- /dev/null
+++ b/packages/@aws-cdk/aws-ec2-alpha/test/integ.test-import.js.snapshot/integtestmodelDefaultTestDeployAssertCF40BD53.assets.json
@@ -0,0 +1,19 @@
+{
+  "version": "38.0.1",
+  "files": {
+    "21fbb51d7b23f6a6c262b46a9caee79d744a3ac019fd45422d988b96d44b2a22": {
+      "source": {
+        "path": "integtestmodelDefaultTestDeployAssertCF40BD53.template.json",
+        "packaging": "file"
+      },
+      "destinations": {
+        "current_account-current_region": {
+          "bucketName": "cdk-hnb659fds-assets-${AWS::AccountId}-${AWS::Region}",
+          "objectKey": "21fbb51d7b23f6a6c262b46a9caee79d744a3ac019fd45422d988b96d44b2a22.json",
+          "assumeRoleArn": "arn:${AWS::Partition}:iam::${AWS::AccountId}:role/cdk-hnb659fds-file-publishing-role-${AWS::AccountId}-${AWS::Region}"
+        }
+      }
+    }
+  },
+  "dockerImages": {}
+}
\ No newline at end of file
diff --git a/packages/@aws-cdk/aws-ec2-alpha/test/integ.test-import.js.snapshot/integtestmodelDefaultTestDeployAssertCF40BD53.template.json b/packages/@aws-cdk/aws-ec2-alpha/test/integ.test-import.js.snapshot/integtestmodelDefaultTestDeployAssertCF40BD53.template.json
new file mode 100644
index 0000000000000..ad9d0fb73d1dd
--- /dev/null
+++ b/packages/@aws-cdk/aws-ec2-alpha/test/integ.test-import.js.snapshot/integtestmodelDefaultTestDeployAssertCF40BD53.template.json
@@ -0,0 +1,36 @@
+{
+ "Parameters": {
+  "BootstrapVersion": {
+   "Type": "AWS::SSM::Parameter::Value<String>",
+   "Default": "/cdk-bootstrap/hnb659fds/version",
+   "Description": "Version of the CDK Bootstrap resources in this environment, automatically retrieved from SSM Parameter Store. [cdk:skip]"
+  }
+ },
+ "Rules": {
+  "CheckBootstrapVersion": {
+   "Assertions": [
+    {
+     "Assert": {
+      "Fn::Not": [
+       {
+        "Fn::Contains": [
+         [
+          "1",
+          "2",
+          "3",
+          "4",
+          "5"
+         ],
+         {
+          "Ref": "BootstrapVersion"
+         }
+        ]
+       }
+      ]
+     },
+     "AssertDescription": "CDK bootstrap stack version 6 required. Please run 'cdk bootstrap' with a recent version of the CDK CLI."
+    }
+   ]
+  }
+ }
+}
\ No newline at end of file
diff --git a/packages/@aws-cdk/aws-ec2-alpha/test/integ.test-import.js.snapshot/manifest.json b/packages/@aws-cdk/aws-ec2-alpha/test/integ.test-import.js.snapshot/manifest.json
new file mode 100644
index 0000000000000..617ebfcf6f9f4
--- /dev/null
+++ b/packages/@aws-cdk/aws-ec2-alpha/test/integ.test-import.js.snapshot/manifest.json
@@ -0,0 +1,241 @@
+{
+  "version": "38.0.1",
+  "artifacts": {
+    "vpcv2-import-integ-test.assets": {
+      "type": "cdk:asset-manifest",
+      "properties": {
+        "file": "vpcv2-import-integ-test.assets.json",
+        "requiresBootstrapStackVersion": 6,
+        "bootstrapStackVersionSsmParameter": "/cdk-bootstrap/hnb659fds/version"
+      }
+    },
+    "vpcv2-import-integ-test": {
+      "type": "aws:cloudformation:stack",
+      "environment": "aws://unknown-account/us-west-2",
+      "properties": {
+        "templateFile": "vpcv2-import-integ-test.template.json",
+        "terminationProtection": false,
+        "validateOnSynth": false,
+        "notificationArns": [],
+        "assumeRoleArn": "arn:${AWS::Partition}:iam::${AWS::AccountId}:role/cdk-hnb659fds-deploy-role-${AWS::AccountId}-us-west-2",
+        "cloudFormationExecutionRoleArn": "arn:${AWS::Partition}:iam::${AWS::AccountId}:role/cdk-hnb659fds-cfn-exec-role-${AWS::AccountId}-us-west-2",
+        "stackTemplateAssetObjectUrl": "s3://cdk-hnb659fds-assets-${AWS::AccountId}-us-west-2/10cbe304a3bd42e3465787e1f8f7f9ab051a9af6b83f2eeb56422e7e3c6e60b1.json",
+        "requiresBootstrapStackVersion": 6,
+        "bootstrapStackVersionSsmParameter": "/cdk-bootstrap/hnb659fds/version",
+        "additionalDependencies": [
+          "vpcv2-import-integ-test.assets"
+        ],
+        "lookupRole": {
+          "arn": "arn:${AWS::Partition}:iam::${AWS::AccountId}:role/cdk-hnb659fds-lookup-role-${AWS::AccountId}-us-west-2",
+          "requiresBootstrapStackVersion": 8,
+          "bootstrapStackVersionSsmParameter": "/cdk-bootstrap/hnb659fds/version"
+        }
+      },
+      "dependencies": [
+        "vpcv2-import-integ-test.assets"
+      ],
+      "metadata": {
+        "/vpcv2-import-integ-test/ImportedNewVPC/InternetGateway/IGW": [
+          {
+            "type": "aws:cdk:logicalId",
+            "data": "ImportedNewVPCInternetGatewayIGWA7EB1B6C"
+          }
+        ],
+        "/vpcv2-import-integ-test/ImportedNewVPC/InternetGateway/GWAttachment": [
+          {
+            "type": "aws:cdk:logicalId",
+            "data": "ImportedNewVPCInternetGatewayGWAttachment5928F3D0"
+          }
+        ],
+        "/vpcv2-import-integ-test/ImportedNewVPC/ImportedPublicSubnet-DefaultRoute/Route": [
+          {
+            "type": "aws:cdk:logicalId",
+            "data": "ImportedNewVPCImportedPublicSubnetDefaultRoute56DCABA4"
+          }
+        ],
+        "/vpcv2-import-integ-test/ImportedNewVPC/AddnewImportedSubnet-DefaultRoute/Route": [
+          {
+            "type": "aws:cdk:logicalId",
+            "data": "ImportedNewVPCAddnewImportedSubnetDefaultRoute40344A0C"
+          }
+        ],
+        "/vpcv2-import-integ-test/ImportedNewVPC/AddnewImportedSubnet2-DefaultRoute/Route": [
+          {
+            "type": "aws:cdk:logicalId",
+            "data": "ImportedNewVPCAddnewImportedSubnet2DefaultRouteE8630009"
+          }
+        ],
+        "/vpcv2-import-integ-test/ImportedNewVPC/NATGateway/EIP": [
+          {
+            "type": "aws:cdk:logicalId",
+            "data": "ImportedNewVPCNATGatewayEIP36F5A670"
+          }
+        ],
+        "/vpcv2-import-integ-test/ImportedNewVPC/NATGateway/NATGateway": [
+          {
+            "type": "aws:cdk:logicalId",
+            "data": "ImportedNewVPCNATGatewayE0ECDDFA"
+          }
+        ],
+        "/vpcv2-import-integ-test/ImportedNewVPC/EgressOnlyGW/EIGW": [
+          {
+            "type": "aws:cdk:logicalId",
+            "data": "ImportedNewVPCEgressOnlyGWEIGWF9D837A6"
+          }
+        ],
+        "/vpcv2-import-integ-test/AddnewImportedSubnet/Subnet": [
+          {
+            "type": "aws:cdk:logicalId",
+            "data": "AddnewImportedSubnet53655C69",
+            "trace": [
+              "!!DESTRUCTIVE_CHANGES: MAY_REPLACE"
+            ]
+          }
+        ],
+        "/vpcv2-import-integ-test/AddnewImportedSubnet/RouteTable/RouteTable": [
+          {
+            "type": "aws:cdk:logicalId",
+            "data": "AddnewImportedSubnetRouteTable73C1E1B7"
+          }
+        ],
+        "/vpcv2-import-integ-test/AddnewImportedSubnet/RouteTableAssociation": [
+          {
+            "type": "aws:cdk:logicalId",
+            "data": "AddnewImportedSubnetRouteTableAssociationE5634175"
+          }
+        ],
+        "/vpcv2-import-integ-test/AddnewImportedSubnet2/Subnet": [
+          {
+            "type": "aws:cdk:logicalId",
+            "data": "AddnewImportedSubnet2SubnetD9533DC5",
+            "trace": [
+              "!!DESTRUCTIVE_CHANGES: MAY_REPLACE"
+            ]
+          }
+        ],
+        "/vpcv2-import-integ-test/AddnewImportedSubnet2/RouteTable/RouteTable": [
+          {
+            "type": "aws:cdk:logicalId",
+            "data": "AddnewImportedSubnet2RouteTable2F07FB4F"
+          }
+        ],
+        "/vpcv2-import-integ-test/AddnewImportedSubnet2/RouteTableAssociation": [
+          {
+            "type": "aws:cdk:logicalId",
+            "data": "AddnewImportedSubnet2RouteTableAssociationA2C6CDF7"
+          }
+        ],
+        "/vpcv2-import-integ-test/ImportedIPAMVPC/EgressOnlyGW/EIGW": [
+          {
+            "type": "aws:cdk:logicalId",
+            "data": "ImportedIPAMVPCEgressOnlyGWEIGW52C5892F"
+          }
+        ],
+        "/vpcv2-import-integ-test/AddnewSubnettoImportedIpam/Subnet": [
+          {
+            "type": "aws:cdk:logicalId",
+            "data": "AddnewSubnettoImportedIpamSubnet0F5C302A"
+          }
+        ],
+        "/vpcv2-import-integ-test/AddnewSubnettoImportedIpam/RouteTable/RouteTable": [
+          {
+            "type": "aws:cdk:logicalId",
+            "data": "AddnewSubnettoImportedIpamRouteTable1AE0FBA3"
+          }
+        ],
+        "/vpcv2-import-integ-test/AddnewSubnettoImportedIpam/RouteTableAssociation": [
+          {
+            "type": "aws:cdk:logicalId",
+            "data": "AddnewSubnettoImportedIpamRouteTableAssociation20268806"
+          }
+        ],
+        "/vpcv2-import-integ-test/BootstrapVersion": [
+          {
+            "type": "aws:cdk:logicalId",
+            "data": "BootstrapVersion"
+          }
+        ],
+        "/vpcv2-import-integ-test/CheckBootstrapVersion": [
+          {
+            "type": "aws:cdk:logicalId",
+            "data": "CheckBootstrapVersion"
+          }
+        ],
+        "ImportedNewVPCAddnewImportedSubnetDefaultIPv6Route98D952A0": [
+          {
+            "type": "aws:cdk:logicalId",
+            "data": "ImportedNewVPCAddnewImportedSubnetDefaultIPv6Route98D952A0",
+            "trace": [
+              "!!DESTRUCTIVE_CHANGES: WILL_DESTROY"
+            ]
+          }
+        ],
+        "ImportedNewVPCAddnewImportedSubnet2DefaultIPv6Route1EBC364B": [
+          {
+            "type": "aws:cdk:logicalId",
+            "data": "ImportedNewVPCAddnewImportedSubnet2DefaultIPv6Route1EBC364B",
+            "trace": [
+              "!!DESTRUCTIVE_CHANGES: WILL_DESTROY"
+            ]
+          }
+        ]
+      },
+      "displayName": "vpcv2-import-integ-test"
+    },
+    "integtestmodelDefaultTestDeployAssertCF40BD53.assets": {
+      "type": "cdk:asset-manifest",
+      "properties": {
+        "file": "integtestmodelDefaultTestDeployAssertCF40BD53.assets.json",
+        "requiresBootstrapStackVersion": 6,
+        "bootstrapStackVersionSsmParameter": "/cdk-bootstrap/hnb659fds/version"
+      }
+    },
+    "integtestmodelDefaultTestDeployAssertCF40BD53": {
+      "type": "aws:cloudformation:stack",
+      "environment": "aws://unknown-account/unknown-region",
+      "properties": {
+        "templateFile": "integtestmodelDefaultTestDeployAssertCF40BD53.template.json",
+        "terminationProtection": false,
+        "validateOnSynth": false,
+        "notificationArns": [],
+        "assumeRoleArn": "arn:${AWS::Partition}:iam::${AWS::AccountId}:role/cdk-hnb659fds-deploy-role-${AWS::AccountId}-${AWS::Region}",
+        "cloudFormationExecutionRoleArn": "arn:${AWS::Partition}:iam::${AWS::AccountId}:role/cdk-hnb659fds-cfn-exec-role-${AWS::AccountId}-${AWS::Region}",
+        "stackTemplateAssetObjectUrl": "s3://cdk-hnb659fds-assets-${AWS::AccountId}-${AWS::Region}/21fbb51d7b23f6a6c262b46a9caee79d744a3ac019fd45422d988b96d44b2a22.json",
+        "requiresBootstrapStackVersion": 6,
+        "bootstrapStackVersionSsmParameter": "/cdk-bootstrap/hnb659fds/version",
+        "additionalDependencies": [
+          "integtestmodelDefaultTestDeployAssertCF40BD53.assets"
+        ],
+        "lookupRole": {
+          "arn": "arn:${AWS::Partition}:iam::${AWS::AccountId}:role/cdk-hnb659fds-lookup-role-${AWS::AccountId}-${AWS::Region}",
+          "requiresBootstrapStackVersion": 8,
+          "bootstrapStackVersionSsmParameter": "/cdk-bootstrap/hnb659fds/version"
+        }
+      },
+      "dependencies": [
+        "integtestmodelDefaultTestDeployAssertCF40BD53.assets"
+      ],
+      "metadata": {
+        "/integtest-model/DefaultTest/DeployAssert/BootstrapVersion": [
+          {
+            "type": "aws:cdk:logicalId",
+            "data": "BootstrapVersion"
+          }
+        ],
+        "/integtest-model/DefaultTest/DeployAssert/CheckBootstrapVersion": [
+          {
+            "type": "aws:cdk:logicalId",
+            "data": "CheckBootstrapVersion"
+          }
+        ]
+      },
+      "displayName": "integtest-model/DefaultTest/DeployAssert"
+    },
+    "Tree": {
+      "type": "cdk:tree",
+      "properties": {
+        "file": "tree.json"
+      }
+    }
+  }
+}
\ No newline at end of file
diff --git a/packages/@aws-cdk/aws-ec2-alpha/test/integ.test-import.js.snapshot/tree.json b/packages/@aws-cdk/aws-ec2-alpha/test/integ.test-import.js.snapshot/tree.json
new file mode 100644
index 0000000000000..9bb101833e472
--- /dev/null
+++ b/packages/@aws-cdk/aws-ec2-alpha/test/integ.test-import.js.snapshot/tree.json
@@ -0,0 +1,666 @@
+{
+  "version": "tree-0.1",
+  "tree": {
+    "id": "App",
+    "path": "",
+    "children": {
+      "vpcv2-import-integ-test": {
+        "id": "vpcv2-import-integ-test",
+        "path": "vpcv2-import-integ-test",
+        "children": {
+          "ImportedNewVPC": {
+            "id": "ImportedNewVPC",
+            "path": "vpcv2-import-integ-test/ImportedNewVPC",
+            "children": {
+              "InternetGateway": {
+                "id": "InternetGateway",
+                "path": "vpcv2-import-integ-test/ImportedNewVPC/InternetGateway",
+                "children": {
+                  "IGW": {
+                    "id": "IGW",
+                    "path": "vpcv2-import-integ-test/ImportedNewVPC/InternetGateway/IGW",
+                    "attributes": {
+                      "aws:cdk:cloudformation:type": "AWS::EC2::InternetGateway",
+                      "aws:cdk:cloudformation:props": {}
+                    },
+                    "constructInfo": {
+                      "fqn": "aws-cdk-lib.aws_ec2.CfnInternetGateway",
+                      "version": "0.0.0"
+                    }
+                  },
+                  "GWAttachment": {
+                    "id": "GWAttachment",
+                    "path": "vpcv2-import-integ-test/ImportedNewVPC/InternetGateway/GWAttachment",
+                    "attributes": {
+                      "aws:cdk:cloudformation:type": "AWS::EC2::VPCGatewayAttachment",
+                      "aws:cdk:cloudformation:props": {
+                        "internetGatewayId": {
+                          "Fn::GetAtt": [
+                            "ImportedNewVPCInternetGatewayIGWA7EB1B6C",
+                            "InternetGatewayId"
+                          ]
+                        },
+                        "vpcId": "vpc-08193db3ccc4f909f"
+                      }
+                    },
+                    "constructInfo": {
+                      "fqn": "aws-cdk-lib.aws_ec2.CfnVPCGatewayAttachment",
+                      "version": "0.0.0"
+                    }
+                  }
+                },
+                "constructInfo": {
+                  "fqn": "@aws-cdk/aws-ec2-alpha.InternetGateway",
+                  "version": "0.0.0"
+                }
+              },
+              "ImportedPublicSubnet-DefaultRoute": {
+                "id": "ImportedPublicSubnet-DefaultRoute",
+                "path": "vpcv2-import-integ-test/ImportedNewVPC/ImportedPublicSubnet-DefaultRoute",
+                "children": {
+                  "Route": {
+                    "id": "Route",
+                    "path": "vpcv2-import-integ-test/ImportedNewVPC/ImportedPublicSubnet-DefaultRoute/Route",
+                    "attributes": {
+                      "aws:cdk:cloudformation:type": "AWS::EC2::Route",
+                      "aws:cdk:cloudformation:props": {
+                        "destinationCidrBlock": "0.0.0.0/0",
+                        "gatewayId": {
+                          "Fn::GetAtt": [
+                            "ImportedNewVPCInternetGatewayIGWA7EB1B6C",
+                            "InternetGatewayId"
+                          ]
+                        },
+                        "routeTableId": "rtb-014f3043098fe4b96"
+                      }
+                    },
+                    "constructInfo": {
+                      "fqn": "aws-cdk-lib.aws_ec2.CfnRoute",
+                      "version": "0.0.0"
+                    }
+                  }
+                },
+                "constructInfo": {
+                  "fqn": "@aws-cdk/aws-ec2-alpha.Route",
+                  "version": "0.0.0"
+                }
+              },
+              "AddnewImportedSubnet-DefaultRoute": {
+                "id": "AddnewImportedSubnet-DefaultRoute",
+                "path": "vpcv2-import-integ-test/ImportedNewVPC/AddnewImportedSubnet-DefaultRoute",
+                "children": {
+                  "Route": {
+                    "id": "Route",
+                    "path": "vpcv2-import-integ-test/ImportedNewVPC/AddnewImportedSubnet-DefaultRoute/Route",
+                    "attributes": {
+                      "aws:cdk:cloudformation:type": "AWS::EC2::Route",
+                      "aws:cdk:cloudformation:props": {
+                        "destinationCidrBlock": "0.0.0.0/0",
+                        "gatewayId": {
+                          "Fn::GetAtt": [
+                            "ImportedNewVPCInternetGatewayIGWA7EB1B6C",
+                            "InternetGatewayId"
+                          ]
+                        },
+                        "routeTableId": {
+                          "Fn::GetAtt": [
+                            "AddnewImportedSubnetRouteTable73C1E1B7",
+                            "RouteTableId"
+                          ]
+                        }
+                      }
+                    },
+                    "constructInfo": {
+                      "fqn": "aws-cdk-lib.aws_ec2.CfnRoute",
+                      "version": "0.0.0"
+                    }
+                  }
+                },
+                "constructInfo": {
+                  "fqn": "@aws-cdk/aws-ec2-alpha.Route",
+                  "version": "0.0.0"
+                }
+              },
+              "AddnewImportedSubnet2-DefaultRoute": {
+                "id": "AddnewImportedSubnet2-DefaultRoute",
+                "path": "vpcv2-import-integ-test/ImportedNewVPC/AddnewImportedSubnet2-DefaultRoute",
+                "children": {
+                  "Route": {
+                    "id": "Route",
+                    "path": "vpcv2-import-integ-test/ImportedNewVPC/AddnewImportedSubnet2-DefaultRoute/Route",
+                    "attributes": {
+                      "aws:cdk:cloudformation:type": "AWS::EC2::Route",
+                      "aws:cdk:cloudformation:props": {
+                        "destinationCidrBlock": "0.0.0.0/0",
+                        "gatewayId": {
+                          "Fn::GetAtt": [
+                            "ImportedNewVPCInternetGatewayIGWA7EB1B6C",
+                            "InternetGatewayId"
+                          ]
+                        },
+                        "routeTableId": {
+                          "Fn::GetAtt": [
+                            "AddnewImportedSubnet2RouteTable2F07FB4F",
+                            "RouteTableId"
+                          ]
+                        }
+                      }
+                    },
+                    "constructInfo": {
+                      "fqn": "aws-cdk-lib.aws_ec2.CfnRoute",
+                      "version": "0.0.0"
+                    }
+                  }
+                },
+                "constructInfo": {
+                  "fqn": "@aws-cdk/aws-ec2-alpha.Route",
+                  "version": "0.0.0"
+                }
+              },
+              "NATGateway": {
+                "id": "NATGateway",
+                "path": "vpcv2-import-integ-test/ImportedNewVPC/NATGateway",
+                "children": {
+                  "EIP": {
+                    "id": "EIP",
+                    "path": "vpcv2-import-integ-test/ImportedNewVPC/NATGateway/EIP",
+                    "attributes": {
+                      "aws:cdk:cloudformation:type": "AWS::EC2::EIP",
+                      "aws:cdk:cloudformation:props": {
+                        "domain": "vpc-08193db3ccc4f909f"
+                      }
+                    },
+                    "constructInfo": {
+                      "fqn": "aws-cdk-lib.aws_ec2.CfnEIP",
+                      "version": "0.0.0"
+                    }
+                  },
+                  "NATGateway": {
+                    "id": "NATGateway",
+                    "path": "vpcv2-import-integ-test/ImportedNewVPC/NATGateway/NATGateway",
+                    "attributes": {
+                      "aws:cdk:cloudformation:type": "AWS::EC2::NatGateway",
+                      "aws:cdk:cloudformation:props": {
+                        "allocationId": {
+                          "Fn::GetAtt": [
+                            "ImportedNewVPCNATGatewayEIP36F5A670",
+                            "AllocationId"
+                          ]
+                        },
+                        "subnetId": "subnet-0d441651f6653d4a7"
+                      }
+                    },
+                    "constructInfo": {
+                      "fqn": "aws-cdk-lib.aws_ec2.CfnNatGateway",
+                      "version": "0.0.0"
+                    }
+                  }
+                },
+                "constructInfo": {
+                  "fqn": "@aws-cdk/aws-ec2-alpha.NatGateway",
+                  "version": "0.0.0"
+                }
+              },
+              "EgressOnlyGW": {
+                "id": "EgressOnlyGW",
+                "path": "vpcv2-import-integ-test/ImportedNewVPC/EgressOnlyGW",
+                "children": {
+                  "EIGW": {
+                    "id": "EIGW",
+                    "path": "vpcv2-import-integ-test/ImportedNewVPC/EgressOnlyGW/EIGW",
+                    "attributes": {
+                      "aws:cdk:cloudformation:type": "AWS::EC2::EgressOnlyInternetGateway",
+                      "aws:cdk:cloudformation:props": {
+                        "vpcId": "vpc-08193db3ccc4f909f"
+                      }
+                    },
+                    "constructInfo": {
+                      "fqn": "aws-cdk-lib.aws_ec2.CfnEgressOnlyInternetGateway",
+                      "version": "0.0.0"
+                    }
+                  }
+                },
+                "constructInfo": {
+                  "fqn": "@aws-cdk/aws-ec2-alpha.EgressOnlyInternetGateway",
+                  "version": "0.0.0"
+                }
+              }
+            },
+            "constructInfo": {
+              "fqn": "@aws-cdk/aws-ec2-alpha.VpcV2Base",
+              "version": "0.0.0"
+            }
+          },
+          "ImportedPublicSubnet": {
+            "id": "ImportedPublicSubnet",
+            "path": "vpcv2-import-integ-test/ImportedPublicSubnet",
+            "constructInfo": {
+              "fqn": "@aws-cdk/aws-ec2-alpha.ImportedSubnetV2",
+              "version": "0.0.0"
+            }
+          },
+          "IsolatedSubnet2": {
+            "id": "IsolatedSubnet2",
+            "path": "vpcv2-import-integ-test/IsolatedSubnet2",
+            "constructInfo": {
+              "fqn": "@aws-cdk/aws-ec2-alpha.ImportedSubnetV2",
+              "version": "0.0.0"
+            }
+          },
+          "ImportedBlock1": {
+            "id": "ImportedBlock1",
+            "path": "vpcv2-import-integ-test/ImportedBlock1",
+            "constructInfo": {
+              "fqn": "aws-cdk-lib.Resource",
+              "version": "0.0.0"
+            }
+          },
+          "ImportedBlock2": {
+            "id": "ImportedBlock2",
+            "path": "vpcv2-import-integ-test/ImportedBlock2",
+            "constructInfo": {
+              "fqn": "aws-cdk-lib.Resource",
+              "version": "0.0.0"
+            }
+          },
+          "ImportedSecondaryCidrBlock": {
+            "id": "ImportedSecondaryCidrBlock",
+            "path": "vpcv2-import-integ-test/ImportedSecondaryCidrBlock",
+            "constructInfo": {
+              "fqn": "aws-cdk-lib.Resource",
+              "version": "0.0.0"
+            }
+          },
+          "AddnewImportedSubnet": {
+            "id": "AddnewImportedSubnet",
+            "path": "vpcv2-import-integ-test/AddnewImportedSubnet",
+            "children": {
+              "Subnet": {
+                "id": "Subnet",
+                "path": "vpcv2-import-integ-test/AddnewImportedSubnet/Subnet",
+                "attributes": {
+                  "aws:cdk:cloudformation:type": "AWS::EC2::Subnet",
+                  "aws:cdk:cloudformation:props": {
+                    "assignIpv6AddressOnCreation": false,
+                    "availabilityZone": "us-west-2a",
+                    "cidrBlock": "10.2.2.0/24",
+                    "vpcId": "vpc-08193db3ccc4f909f"
+                  }
+                },
+                "constructInfo": {
+                  "fqn": "aws-cdk-lib.aws_ec2.CfnSubnet",
+                  "version": "0.0.0"
+                }
+              },
+              "Acl": {
+                "id": "Acl",
+                "path": "vpcv2-import-integ-test/AddnewImportedSubnet/Acl",
+                "constructInfo": {
+                  "fqn": "aws-cdk-lib.Resource",
+                  "version": "0.0.0"
+                }
+              },
+              "RouteTable": {
+                "id": "RouteTable",
+                "path": "vpcv2-import-integ-test/AddnewImportedSubnet/RouteTable",
+                "children": {
+                  "RouteTable": {
+                    "id": "RouteTable",
+                    "path": "vpcv2-import-integ-test/AddnewImportedSubnet/RouteTable/RouteTable",
+                    "attributes": {
+                      "aws:cdk:cloudformation:type": "AWS::EC2::RouteTable",
+                      "aws:cdk:cloudformation:props": {
+                        "vpcId": "vpc-08193db3ccc4f909f"
+                      }
+                    },
+                    "constructInfo": {
+                      "fqn": "aws-cdk-lib.aws_ec2.CfnRouteTable",
+                      "version": "0.0.0"
+                    }
+                  }
+                },
+                "constructInfo": {
+                  "fqn": "@aws-cdk/aws-ec2-alpha.RouteTable",
+                  "version": "0.0.0"
+                }
+              },
+              "RouteTableAssociation": {
+                "id": "RouteTableAssociation",
+                "path": "vpcv2-import-integ-test/AddnewImportedSubnet/RouteTableAssociation",
+                "attributes": {
+                  "aws:cdk:cloudformation:type": "AWS::EC2::SubnetRouteTableAssociation",
+                  "aws:cdk:cloudformation:props": {
+                    "routeTableId": {
+                      "Fn::GetAtt": [
+                        "AddnewImportedSubnetRouteTable73C1E1B7",
+                        "RouteTableId"
+                      ]
+                    },
+                    "subnetId": {
+                      "Ref": "AddnewImportedSubnet53655C69"
+                    }
+                  }
+                },
+                "constructInfo": {
+                  "fqn": "aws-cdk-lib.aws_ec2.CfnSubnetRouteTableAssociation",
+                  "version": "0.0.0"
+                }
+              }
+            },
+            "constructInfo": {
+              "fqn": "@aws-cdk/aws-ec2-alpha.SubnetV2",
+              "version": "0.0.0"
+            }
+          },
+          "AddnewImportedSubnet2": {
+            "id": "AddnewImportedSubnet2",
+            "path": "vpcv2-import-integ-test/AddnewImportedSubnet2",
+            "children": {
+              "Subnet": {
+                "id": "Subnet",
+                "path": "vpcv2-import-integ-test/AddnewImportedSubnet2/Subnet",
+                "attributes": {
+                  "aws:cdk:cloudformation:type": "AWS::EC2::Subnet",
+                  "aws:cdk:cloudformation:props": {
+                    "assignIpv6AddressOnCreation": false,
+                    "availabilityZone": "us-west-2a",
+                    "cidrBlock": "10.3.2.0/24",
+                    "vpcId": "vpc-08193db3ccc4f909f"
+                  }
+                },
+                "constructInfo": {
+                  "fqn": "aws-cdk-lib.aws_ec2.CfnSubnet",
+                  "version": "0.0.0"
+                }
+              },
+              "Acl": {
+                "id": "Acl",
+                "path": "vpcv2-import-integ-test/AddnewImportedSubnet2/Acl",
+                "constructInfo": {
+                  "fqn": "aws-cdk-lib.Resource",
+                  "version": "0.0.0"
+                }
+              },
+              "RouteTable": {
+                "id": "RouteTable",
+                "path": "vpcv2-import-integ-test/AddnewImportedSubnet2/RouteTable",
+                "children": {
+                  "RouteTable": {
+                    "id": "RouteTable",
+                    "path": "vpcv2-import-integ-test/AddnewImportedSubnet2/RouteTable/RouteTable",
+                    "attributes": {
+                      "aws:cdk:cloudformation:type": "AWS::EC2::RouteTable",
+                      "aws:cdk:cloudformation:props": {
+                        "vpcId": "vpc-08193db3ccc4f909f"
+                      }
+                    },
+                    "constructInfo": {
+                      "fqn": "aws-cdk-lib.aws_ec2.CfnRouteTable",
+                      "version": "0.0.0"
+                    }
+                  }
+                },
+                "constructInfo": {
+                  "fqn": "@aws-cdk/aws-ec2-alpha.RouteTable",
+                  "version": "0.0.0"
+                }
+              },
+              "RouteTableAssociation": {
+                "id": "RouteTableAssociation",
+                "path": "vpcv2-import-integ-test/AddnewImportedSubnet2/RouteTableAssociation",
+                "attributes": {
+                  "aws:cdk:cloudformation:type": "AWS::EC2::SubnetRouteTableAssociation",
+                  "aws:cdk:cloudformation:props": {
+                    "routeTableId": {
+                      "Fn::GetAtt": [
+                        "AddnewImportedSubnet2RouteTable2F07FB4F",
+                        "RouteTableId"
+                      ]
+                    },
+                    "subnetId": {
+                      "Ref": "AddnewImportedSubnet2SubnetD9533DC5"
+                    }
+                  }
+                },
+                "constructInfo": {
+                  "fqn": "aws-cdk-lib.aws_ec2.CfnSubnetRouteTableAssociation",
+                  "version": "0.0.0"
+                }
+              }
+            },
+            "constructInfo": {
+              "fqn": "@aws-cdk/aws-ec2-alpha.SubnetV2",
+              "version": "0.0.0"
+            }
+          },
+          "IsolatedSubnet1": {
+            "id": "IsolatedSubnet1",
+            "path": "vpcv2-import-integ-test/IsolatedSubnet1",
+            "constructInfo": {
+              "fqn": "@aws-cdk/aws-ec2-alpha.ImportedSubnetV2",
+              "version": "0.0.0"
+            }
+          },
+          "ImportedIPAMVPC": {
+            "id": "ImportedIPAMVPC",
+            "path": "vpcv2-import-integ-test/ImportedIPAMVPC",
+            "children": {
+              "EgressOnlyGW": {
+                "id": "EgressOnlyGW",
+                "path": "vpcv2-import-integ-test/ImportedIPAMVPC/EgressOnlyGW",
+                "children": {
+                  "EIGW": {
+                    "id": "EIGW",
+                    "path": "vpcv2-import-integ-test/ImportedIPAMVPC/EgressOnlyGW/EIGW",
+                    "attributes": {
+                      "aws:cdk:cloudformation:type": "AWS::EC2::EgressOnlyInternetGateway",
+                      "aws:cdk:cloudformation:props": {
+                        "vpcId": "vpc-02407f4a207815a97"
+                      }
+                    },
+                    "constructInfo": {
+                      "fqn": "aws-cdk-lib.aws_ec2.CfnEgressOnlyInternetGateway",
+                      "version": "0.0.0"
+                    }
+                  }
+                },
+                "constructInfo": {
+                  "fqn": "@aws-cdk/aws-ec2-alpha.EgressOnlyInternetGateway",
+                  "version": "0.0.0"
+                }
+              }
+            },
+            "constructInfo": {
+              "fqn": "@aws-cdk/aws-ec2-alpha.VpcV2Base",
+              "version": "0.0.0"
+            }
+          },
+          "ImportedIpamIpv6": {
+            "id": "ImportedIpamIpv6",
+            "path": "vpcv2-import-integ-test/ImportedIpamIpv6",
+            "constructInfo": {
+              "fqn": "aws-cdk-lib.Resource",
+              "version": "0.0.0"
+            }
+          },
+          "ImportedIpamIpv4": {
+            "id": "ImportedIpamIpv4",
+            "path": "vpcv2-import-integ-test/ImportedIpamIpv4",
+            "constructInfo": {
+              "fqn": "aws-cdk-lib.Resource",
+              "version": "0.0.0"
+            }
+          },
+          "AddnewSubnettoImportedIpam": {
+            "id": "AddnewSubnettoImportedIpam",
+            "path": "vpcv2-import-integ-test/AddnewSubnettoImportedIpam",
+            "children": {
+              "Subnet": {
+                "id": "Subnet",
+                "path": "vpcv2-import-integ-test/AddnewSubnettoImportedIpam/Subnet",
+                "attributes": {
+                  "aws:cdk:cloudformation:type": "AWS::EC2::Subnet",
+                  "aws:cdk:cloudformation:props": {
+                    "assignIpv6AddressOnCreation": false,
+                    "availabilityZone": "us-west-2a",
+                    "cidrBlock": "10.2.1.0/28",
+                    "ipv6CidrBlock": "2600:1f24:6c:4000::/64",
+                    "vpcId": "vpc-02407f4a207815a97"
+                  }
+                },
+                "constructInfo": {
+                  "fqn": "aws-cdk-lib.aws_ec2.CfnSubnet",
+                  "version": "0.0.0"
+                }
+              },
+              "Acl": {
+                "id": "Acl",
+                "path": "vpcv2-import-integ-test/AddnewSubnettoImportedIpam/Acl",
+                "constructInfo": {
+                  "fqn": "aws-cdk-lib.Resource",
+                  "version": "0.0.0"
+                }
+              },
+              "RouteTable": {
+                "id": "RouteTable",
+                "path": "vpcv2-import-integ-test/AddnewSubnettoImportedIpam/RouteTable",
+                "children": {
+                  "RouteTable": {
+                    "id": "RouteTable",
+                    "path": "vpcv2-import-integ-test/AddnewSubnettoImportedIpam/RouteTable/RouteTable",
+                    "attributes": {
+                      "aws:cdk:cloudformation:type": "AWS::EC2::RouteTable",
+                      "aws:cdk:cloudformation:props": {
+                        "vpcId": "vpc-02407f4a207815a97"
+                      }
+                    },
+                    "constructInfo": {
+                      "fqn": "aws-cdk-lib.aws_ec2.CfnRouteTable",
+                      "version": "0.0.0"
+                    }
+                  }
+                },
+                "constructInfo": {
+                  "fqn": "@aws-cdk/aws-ec2-alpha.RouteTable",
+                  "version": "0.0.0"
+                }
+              },
+              "RouteTableAssociation": {
+                "id": "RouteTableAssociation",
+                "path": "vpcv2-import-integ-test/AddnewSubnettoImportedIpam/RouteTableAssociation",
+                "attributes": {
+                  "aws:cdk:cloudformation:type": "AWS::EC2::SubnetRouteTableAssociation",
+                  "aws:cdk:cloudformation:props": {
+                    "routeTableId": {
+                      "Fn::GetAtt": [
+                        "AddnewSubnettoImportedIpamRouteTable1AE0FBA3",
+                        "RouteTableId"
+                      ]
+                    },
+                    "subnetId": {
+                      "Ref": "AddnewSubnettoImportedIpamSubnet0F5C302A"
+                    }
+                  }
+                },
+                "constructInfo": {
+                  "fqn": "aws-cdk-lib.aws_ec2.CfnSubnetRouteTableAssociation",
+                  "version": "0.0.0"
+                }
+              }
+            },
+            "constructInfo": {
+              "fqn": "@aws-cdk/aws-ec2-alpha.SubnetV2",
+              "version": "0.0.0"
+            }
+          },
+          "BootstrapVersion": {
+            "id": "BootstrapVersion",
+            "path": "vpcv2-import-integ-test/BootstrapVersion",
+            "constructInfo": {
+              "fqn": "aws-cdk-lib.CfnParameter",
+              "version": "0.0.0"
+            }
+          },
+          "CheckBootstrapVersion": {
+            "id": "CheckBootstrapVersion",
+            "path": "vpcv2-import-integ-test/CheckBootstrapVersion",
+            "constructInfo": {
+              "fqn": "aws-cdk-lib.CfnRule",
+              "version": "0.0.0"
+            }
+          }
+        },
+        "constructInfo": {
+          "fqn": "aws-cdk-lib.Stack",
+          "version": "0.0.0"
+        }
+      },
+      "integtest-model": {
+        "id": "integtest-model",
+        "path": "integtest-model",
+        "children": {
+          "DefaultTest": {
+            "id": "DefaultTest",
+            "path": "integtest-model/DefaultTest",
+            "children": {
+              "Default": {
+                "id": "Default",
+                "path": "integtest-model/DefaultTest/Default",
+                "constructInfo": {
+                  "fqn": "constructs.Construct",
+                  "version": "10.3.0"
+                }
+              },
+              "DeployAssert": {
+                "id": "DeployAssert",
+                "path": "integtest-model/DefaultTest/DeployAssert",
+                "children": {
+                  "BootstrapVersion": {
+                    "id": "BootstrapVersion",
+                    "path": "integtest-model/DefaultTest/DeployAssert/BootstrapVersion",
+                    "constructInfo": {
+                      "fqn": "aws-cdk-lib.CfnParameter",
+                      "version": "0.0.0"
+                    }
+                  },
+                  "CheckBootstrapVersion": {
+                    "id": "CheckBootstrapVersion",
+                    "path": "integtest-model/DefaultTest/DeployAssert/CheckBootstrapVersion",
+                    "constructInfo": {
+                      "fqn": "aws-cdk-lib.CfnRule",
+                      "version": "0.0.0"
+                    }
+                  }
+                },
+                "constructInfo": {
+                  "fqn": "aws-cdk-lib.Stack",
+                  "version": "0.0.0"
+                }
+              }
+            },
+            "constructInfo": {
+              "fqn": "@aws-cdk/integ-tests-alpha.IntegTestCase",
+              "version": "0.0.0"
+            }
+          }
+        },
+        "constructInfo": {
+          "fqn": "@aws-cdk/integ-tests-alpha.IntegTest",
+          "version": "0.0.0"
+        }
+      },
+      "Tree": {
+        "id": "Tree",
+        "path": "Tree",
+        "constructInfo": {
+          "fqn": "constructs.Construct",
+          "version": "10.3.0"
+        }
+      }
+    },
+    "constructInfo": {
+      "fqn": "aws-cdk-lib.App",
+      "version": "0.0.0"
+    }
+  }
+}
\ No newline at end of file
diff --git a/packages/@aws-cdk/aws-ec2-alpha/test/integ.test-import.js.snapshot/vpcv2-import-integ-test.assets.json b/packages/@aws-cdk/aws-ec2-alpha/test/integ.test-import.js.snapshot/vpcv2-import-integ-test.assets.json
new file mode 100644
index 0000000000000..7286ed241f470
--- /dev/null
+++ b/packages/@aws-cdk/aws-ec2-alpha/test/integ.test-import.js.snapshot/vpcv2-import-integ-test.assets.json
@@ -0,0 +1,20 @@
+{
+  "version": "38.0.1",
+  "files": {
+    "10cbe304a3bd42e3465787e1f8f7f9ab051a9af6b83f2eeb56422e7e3c6e60b1": {
+      "source": {
+        "path": "vpcv2-import-integ-test.template.json",
+        "packaging": "file"
+      },
+      "destinations": {
+        "current_account-us-west-2": {
+          "bucketName": "cdk-hnb659fds-assets-${AWS::AccountId}-us-west-2",
+          "objectKey": "10cbe304a3bd42e3465787e1f8f7f9ab051a9af6b83f2eeb56422e7e3c6e60b1.json",
+          "region": "us-west-2",
+          "assumeRoleArn": "arn:${AWS::Partition}:iam::${AWS::AccountId}:role/cdk-hnb659fds-file-publishing-role-${AWS::AccountId}-us-west-2"
+        }
+      }
+    }
+  },
+  "dockerImages": {}
+}
\ No newline at end of file
diff --git a/packages/@aws-cdk/aws-ec2-alpha/test/integ.test-import.js.snapshot/vpcv2-import-integ-test.template.json b/packages/@aws-cdk/aws-ec2-alpha/test/integ.test-import.js.snapshot/vpcv2-import-integ-test.template.json
new file mode 100644
index 0000000000000..9b92be0a64da2
--- /dev/null
+++ b/packages/@aws-cdk/aws-ec2-alpha/test/integ.test-import.js.snapshot/vpcv2-import-integ-test.template.json
@@ -0,0 +1,232 @@
+{
+ "Resources": {
+  "ImportedNewVPCInternetGatewayIGWA7EB1B6C": {
+   "Type": "AWS::EC2::InternetGateway"
+  },
+  "ImportedNewVPCInternetGatewayGWAttachment5928F3D0": {
+   "Type": "AWS::EC2::VPCGatewayAttachment",
+   "Properties": {
+    "InternetGatewayId": {
+     "Fn::GetAtt": [
+      "ImportedNewVPCInternetGatewayIGWA7EB1B6C",
+      "InternetGatewayId"
+     ]
+    },
+    "VpcId": "vpc-08193db3ccc4f909f"
+   }
+  },
+  "ImportedNewVPCImportedPublicSubnetDefaultRoute56DCABA4": {
+   "Type": "AWS::EC2::Route",
+   "Properties": {
+    "DestinationCidrBlock": "0.0.0.0/0",
+    "GatewayId": {
+     "Fn::GetAtt": [
+      "ImportedNewVPCInternetGatewayIGWA7EB1B6C",
+      "InternetGatewayId"
+     ]
+    },
+    "RouteTableId": "rtb-014f3043098fe4b96"
+   },
+   "DependsOn": [
+    "ImportedNewVPCInternetGatewayGWAttachment5928F3D0",
+    "ImportedNewVPCInternetGatewayIGWA7EB1B6C"
+   ]
+  },
+  "ImportedNewVPCAddnewImportedSubnetDefaultRoute40344A0C": {
+   "Type": "AWS::EC2::Route",
+   "Properties": {
+    "DestinationCidrBlock": "0.0.0.0/0",
+    "GatewayId": {
+     "Fn::GetAtt": [
+      "ImportedNewVPCInternetGatewayIGWA7EB1B6C",
+      "InternetGatewayId"
+     ]
+    },
+    "RouteTableId": {
+     "Fn::GetAtt": [
+      "AddnewImportedSubnetRouteTable73C1E1B7",
+      "RouteTableId"
+     ]
+    }
+   },
+   "DependsOn": [
+    "ImportedNewVPCInternetGatewayGWAttachment5928F3D0",
+    "ImportedNewVPCInternetGatewayIGWA7EB1B6C"
+   ]
+  },
+  "ImportedNewVPCAddnewImportedSubnet2DefaultRouteE8630009": {
+   "Type": "AWS::EC2::Route",
+   "Properties": {
+    "DestinationCidrBlock": "0.0.0.0/0",
+    "GatewayId": {
+     "Fn::GetAtt": [
+      "ImportedNewVPCInternetGatewayIGWA7EB1B6C",
+      "InternetGatewayId"
+     ]
+    },
+    "RouteTableId": {
+     "Fn::GetAtt": [
+      "AddnewImportedSubnet2RouteTable2F07FB4F",
+      "RouteTableId"
+     ]
+    }
+   },
+   "DependsOn": [
+    "ImportedNewVPCInternetGatewayGWAttachment5928F3D0",
+    "ImportedNewVPCInternetGatewayIGWA7EB1B6C"
+   ]
+  },
+  "ImportedNewVPCNATGatewayEIP36F5A670": {
+   "Type": "AWS::EC2::EIP",
+   "Properties": {
+    "Domain": "vpc-08193db3ccc4f909f"
+   }
+  },
+  "ImportedNewVPCNATGatewayE0ECDDFA": {
+   "Type": "AWS::EC2::NatGateway",
+   "Properties": {
+    "AllocationId": {
+     "Fn::GetAtt": [
+      "ImportedNewVPCNATGatewayEIP36F5A670",
+      "AllocationId"
+     ]
+    },
+    "SubnetId": "subnet-0d441651f6653d4a7"
+   }
+  },
+  "ImportedNewVPCEgressOnlyGWEIGWF9D837A6": {
+   "Type": "AWS::EC2::EgressOnlyInternetGateway",
+   "Properties": {
+    "VpcId": "vpc-08193db3ccc4f909f"
+   }
+  },
+  "AddnewImportedSubnet53655C69": {
+   "Type": "AWS::EC2::Subnet",
+   "Properties": {
+    "AssignIpv6AddressOnCreation": false,
+    "AvailabilityZone": "us-west-2a",
+    "CidrBlock": "10.2.2.0/24",
+    "VpcId": "vpc-08193db3ccc4f909f"
+   }
+  },
+  "AddnewImportedSubnetRouteTable73C1E1B7": {
+   "Type": "AWS::EC2::RouteTable",
+   "Properties": {
+    "VpcId": "vpc-08193db3ccc4f909f"
+   }
+  },
+  "AddnewImportedSubnetRouteTableAssociationE5634175": {
+   "Type": "AWS::EC2::SubnetRouteTableAssociation",
+   "Properties": {
+    "RouteTableId": {
+     "Fn::GetAtt": [
+      "AddnewImportedSubnetRouteTable73C1E1B7",
+      "RouteTableId"
+     ]
+    },
+    "SubnetId": {
+     "Ref": "AddnewImportedSubnet53655C69"
+    }
+   }
+  },
+  "AddnewImportedSubnet2SubnetD9533DC5": {
+   "Type": "AWS::EC2::Subnet",
+   "Properties": {
+    "AssignIpv6AddressOnCreation": false,
+    "AvailabilityZone": "us-west-2a",
+    "CidrBlock": "10.3.2.0/24",
+    "VpcId": "vpc-08193db3ccc4f909f"
+   }
+  },
+  "AddnewImportedSubnet2RouteTable2F07FB4F": {
+   "Type": "AWS::EC2::RouteTable",
+   "Properties": {
+    "VpcId": "vpc-08193db3ccc4f909f"
+   }
+  },
+  "AddnewImportedSubnet2RouteTableAssociationA2C6CDF7": {
+   "Type": "AWS::EC2::SubnetRouteTableAssociation",
+   "Properties": {
+    "RouteTableId": {
+     "Fn::GetAtt": [
+      "AddnewImportedSubnet2RouteTable2F07FB4F",
+      "RouteTableId"
+     ]
+    },
+    "SubnetId": {
+     "Ref": "AddnewImportedSubnet2SubnetD9533DC5"
+    }
+   }
+  },
+  "ImportedIPAMVPCEgressOnlyGWEIGW52C5892F": {
+   "Type": "AWS::EC2::EgressOnlyInternetGateway",
+   "Properties": {
+    "VpcId": "vpc-02407f4a207815a97"
+   }
+  },
+  "AddnewSubnettoImportedIpamSubnet0F5C302A": {
+   "Type": "AWS::EC2::Subnet",
+   "Properties": {
+    "AssignIpv6AddressOnCreation": false,
+    "AvailabilityZone": "us-west-2a",
+    "CidrBlock": "10.2.1.0/28",
+    "Ipv6CidrBlock": "2600:1f24:6c:4000::/64",
+    "VpcId": "vpc-02407f4a207815a97"
+   }
+  },
+  "AddnewSubnettoImportedIpamRouteTable1AE0FBA3": {
+   "Type": "AWS::EC2::RouteTable",
+   "Properties": {
+    "VpcId": "vpc-02407f4a207815a97"
+   }
+  },
+  "AddnewSubnettoImportedIpamRouteTableAssociation20268806": {
+   "Type": "AWS::EC2::SubnetRouteTableAssociation",
+   "Properties": {
+    "RouteTableId": {
+     "Fn::GetAtt": [
+      "AddnewSubnettoImportedIpamRouteTable1AE0FBA3",
+      "RouteTableId"
+     ]
+    },
+    "SubnetId": {
+     "Ref": "AddnewSubnettoImportedIpamSubnet0F5C302A"
+    }
+   }
+  }
+ },
+ "Parameters": {
+  "BootstrapVersion": {
+   "Type": "AWS::SSM::Parameter::Value<String>",
+   "Default": "/cdk-bootstrap/hnb659fds/version",
+   "Description": "Version of the CDK Bootstrap resources in this environment, automatically retrieved from SSM Parameter Store. [cdk:skip]"
+  }
+ },
+ "Rules": {
+  "CheckBootstrapVersion": {
+   "Assertions": [
+    {
+     "Assert": {
+      "Fn::Not": [
+       {
+        "Fn::Contains": [
+         [
+          "1",
+          "2",
+          "3",
+          "4",
+          "5"
+         ],
+         {
+          "Ref": "BootstrapVersion"
+         }
+        ]
+       }
+      ]
+     },
+     "AssertDescription": "CDK bootstrap stack version 6 required. Please run 'cdk bootstrap' with a recent version of the CDK CLI."
+    }
+   ]
+  }
+ }
+}
\ No newline at end of file
diff --git a/packages/@aws-cdk/aws-ec2-alpha/test/integ.test-import.ts b/packages/@aws-cdk/aws-ec2-alpha/test/integ.test-import.ts
new file mode 100644
index 0000000000000..c6075caafd0cb
--- /dev/null
+++ b/packages/@aws-cdk/aws-ec2-alpha/test/integ.test-import.ts
@@ -0,0 +1,119 @@
+import * as VpcV2 from '../lib/vpc-v2';
+import { IntegTest } from '@aws-cdk/integ-tests-alpha';
+import * as cdk from 'aws-cdk-lib';
+import { SubnetType } from 'aws-cdk-lib/aws-ec2';
+import { IpCidr, SubnetV2 } from '../lib';
+
+const app = new cdk.App();
+
+const stack = new cdk.Stack(app, 'vpcv2-import-integ-test', {
+  env: {
+    region: 'us-west-2',
+  },
+});
+
+/**
+ * To deploy these test for importing VPCs
+ * Create VPC in account using integ.vpc-v2-alpha
+ * and integ.ipam.ts for IPAM related test
+ * Once created, change the subnet and VPCID
+ * according to the one alloted on creation
+ */
+const imported_new_vpc = VpcV2.VpcV2.fromVpcV2Attributes(stack, 'ImportedNewVPC', {
+  vpcId: 'vpc-08193db3ccc4f909f', //VPC id
+  vpcCidrBlock: '10.1.0.0/16',
+  secondaryCidrBlocks: [{
+    cidrBlock: '10.2.0.0/16',
+    cidrBlockName: 'ImportedBlock1',
+  },
+  {
+    cidrBlock: '10.3.0.0/16',
+    cidrBlockName: 'ImportedBlock2',
+  }, {
+    amazonProvidedIpv6CidrBlock: true,
+  }],
+  subnets: [{
+    subnetName: 'IsolatedSubnet2',
+    subnetId: 'subnet-03cd773c0fe08ed26', //Subnet Id
+    subnetType: SubnetType.PRIVATE_ISOLATED,
+    availabilityZone: 'us-west-2a',
+    ipv4CidrBlock: '10.2.0.0/24',
+    routeTableId: 'rtb-0871c310f98da2cbb', //RouteTable id
+  }, {
+    subnetId: 'subnet-0fa477e01db27d820',
+    subnetType: SubnetType.PUBLIC,
+    availabilityZone: 'us-west-2b',
+    ipv4CidrBlock: '10.3.0.0/24',
+    routeTableId: 'rtb-014f3043098fe4b96',
+  }],
+});
+
+//Test to add new subnet to imported VPC against secondary range
+new SubnetV2(stack, 'AddnewImportedSubnet', {
+  availabilityZone: 'us-west-2a',
+  ipv4CidrBlock: new IpCidr('10.2.2.0/24'),
+  //can be uncommented and modified after allocation is done using Amazon Provided Ipv6
+  //ipv6CidrBlock: new IpCidr('2600:1f14:b1d:6500::/64'),
+  vpc: imported_new_vpc,
+  subnetType: SubnetType.PUBLIC,
+});
+
+//Test to add new subnet to imported VPC against secondary range
+new SubnetV2(stack, 'AddnewImportedSubnet2', {
+  availabilityZone: 'us-west-2a',
+  ipv4CidrBlock: new IpCidr('10.3.2.0/24'),
+  //can be uncommented and modified after allocation is done using Amazon Provided Ipv6
+  //ipv6CidrBlock: new IpCidr('2600:1f14:b1d:6500::/64'),
+  vpc: imported_new_vpc,
+  subnetType: SubnetType.PUBLIC,
+});
+
+const ImportedSubnet = SubnetV2.fromSubnetV2Attributes(stack, 'IsolatedSubnet1', {
+  subnetId: 'subnet-0d441651f6653d4a7',
+  subnetType: SubnetType.PRIVATE_ISOLATED,
+  availabilityZone: 'us-west-2b',
+  ipv4CidrBlock: '10.2.0.0/24',
+  routeTableId: 'rtb-0f02fab3ed3fb4ba9',
+});
+
+//Test to add different types of gateways
+imported_new_vpc.addInternetGateway();
+
+imported_new_vpc.addNatGateway({
+  subnet: ImportedSubnet,
+});
+
+imported_new_vpc.addEgressOnlyInternetGateway();
+
+// Import another IPAM enabled VPC
+const ipamvpc = VpcV2.VpcV2.fromVpcV2Attributes(stack, 'ImportedIPAMVPC', {
+  vpcId: 'vpc-02407f4a207815a97',
+  vpcCidrBlock: '10.0.0.0/16',
+  secondaryCidrBlocks: [{
+    ipv6IpamPoolId: 'ipam-pool-0316c6848898c09e0',
+    ipv6NetmaskLength: 52,
+    cidrBlockName: 'ImportedIpamIpv6',
+  },
+  {
+    ipv4IpamPoolId: 'ipam-pool-0d53ae29b3b8ca8de',
+    ipv4IpamProvisionedCidrs: ['10.2.0.0/16'],
+    cidrBlockName: 'ImportedIpamIpv4',
+  }],
+});
+
+//Test to add different types of gateways
+ipamvpc.addEgressOnlyInternetGateway();
+
+//Test to add new subnet to imported VPC against IPAM range
+new SubnetV2(stack, 'AddnewSubnettoImportedIpam', {
+  availabilityZone: 'us-west-2a',
+  ipv4CidrBlock: new IpCidr('10.2.1.0/28'),
+  //can be uncommented and modified after allocation is done using IPAM - Amazon Provided Ipv6
+  ipv6CidrBlock: new IpCidr('2600:1f24:6c:4000::/64'),
+  vpc: ipamvpc,
+  subnetType: SubnetType.PUBLIC,
+});
+
+new IntegTest(app, 'integtest-model', {
+  testCases: [stack],
+});
\ No newline at end of file
diff --git a/packages/@aws-cdk/aws-ec2-alpha/test/integ.vpc-v2-alpha.js.snapshot/aws-cdk-vpcv2-alpha.assets.json b/packages/@aws-cdk/aws-ec2-alpha/test/integ.vpc-v2-alpha.js.snapshot/aws-cdk-vpcv2-alpha.assets.json
index ec6f321d9d708..84850797c1c08 100644
--- a/packages/@aws-cdk/aws-ec2-alpha/test/integ.vpc-v2-alpha.js.snapshot/aws-cdk-vpcv2-alpha.assets.json
+++ b/packages/@aws-cdk/aws-ec2-alpha/test/integ.vpc-v2-alpha.js.snapshot/aws-cdk-vpcv2-alpha.assets.json
@@ -1,7 +1,7 @@
 {
-  "version": "36.0.5",
+  "version": "38.0.1",
   "files": {
-    "353ce11111b0142986244849c029324fb6a6870f15c9cc910200712386cd1cbf": {
+    "f788e7e93312214b5744a46db25d85b0b2eedddcbc77e2fc51193c34dc73efd2": {
       "source": {
         "path": "aws-cdk-vpcv2-alpha.template.json",
         "packaging": "file"
@@ -9,7 +9,7 @@
       "destinations": {
         "current_account-current_region": {
           "bucketName": "cdk-hnb659fds-assets-${AWS::AccountId}-${AWS::Region}",
-          "objectKey": "353ce11111b0142986244849c029324fb6a6870f15c9cc910200712386cd1cbf.json",
+          "objectKey": "f788e7e93312214b5744a46db25d85b0b2eedddcbc77e2fc51193c34dc73efd2.json",
           "assumeRoleArn": "arn:${AWS::Partition}:iam::${AWS::AccountId}:role/cdk-hnb659fds-file-publishing-role-${AWS::AccountId}-${AWS::Region}"
         }
       }
diff --git a/packages/@aws-cdk/aws-ec2-alpha/test/integ.vpc-v2-alpha.js.snapshot/aws-cdk-vpcv2-alpha.template.json b/packages/@aws-cdk/aws-ec2-alpha/test/integ.vpc-v2-alpha.js.snapshot/aws-cdk-vpcv2-alpha.template.json
index 444a4d76a15c3..bf5bd0320e293 100644
--- a/packages/@aws-cdk/aws-ec2-alpha/test/integ.vpc-v2-alpha.js.snapshot/aws-cdk-vpcv2-alpha.template.json
+++ b/packages/@aws-cdk/aws-ec2-alpha/test/integ.vpc-v2-alpha.js.snapshot/aws-cdk-vpcv2-alpha.template.json
@@ -9,7 +9,7 @@
     "InstanceTenancy": "default"
    }
   },
-  "VPCintegtest1SecondaryAddress256BAC1D3": {
+  "VPCintegtest1SecondaryAddress2B60D56E9": {
    "Type": "AWS::EC2::VPCCidrBlock",
    "Properties": {
     "CidrBlock": "10.2.0.0/16",
@@ -21,7 +21,7 @@
     }
    }
   },
-  "VPCintegtest1AmazonProvidedE0445E5C": {
+  "VPCintegtest1AmazonProvided48C2076B": {
    "Type": "AWS::EC2::VPCCidrBlock",
    "Properties": {
     "AmazonProvidedIpv6CidrBlock": true,
@@ -33,7 +33,7 @@
     }
    }
   },
-  "VPCintegtest1SecondaryAddress3BCA08E40": {
+  "VPCintegtest1SecondaryAddress35E910ECB": {
    "Type": "AWS::EC2::VPCCidrBlock",
    "Properties": {
     "CidrBlock": "10.3.0.0/16",
@@ -313,9 +313,9 @@
     }
    },
    "DependsOn": [
-    "VPCintegtest1AmazonProvidedE0445E5C",
-    "VPCintegtest1SecondaryAddress256BAC1D3",
-    "VPCintegtest1SecondaryAddress3BCA08E40"
+    "VPCintegtest1AmazonProvided48C2076B",
+    "VPCintegtest1SecondaryAddress2B60D56E9",
+    "VPCintegtest1SecondaryAddress35E910ECB"
    ]
   },
   "testsbubnetRouteTableD0136BEA": {
@@ -329,9 +329,9 @@
     }
    },
    "DependsOn": [
-    "VPCintegtest1AmazonProvidedE0445E5C",
-    "VPCintegtest1SecondaryAddress256BAC1D3",
-    "VPCintegtest1SecondaryAddress3BCA08E40"
+    "VPCintegtest1AmazonProvided48C2076B",
+    "VPCintegtest1SecondaryAddress2B60D56E9",
+    "VPCintegtest1SecondaryAddress35E910ECB"
    ]
   },
   "testsbubnetRouteTableAssociationD6D083FA": {
@@ -348,9 +348,9 @@
     }
    },
    "DependsOn": [
-    "VPCintegtest1AmazonProvidedE0445E5C",
-    "VPCintegtest1SecondaryAddress256BAC1D3",
-    "VPCintegtest1SecondaryAddress3BCA08E40"
+    "VPCintegtest1AmazonProvided48C2076B",
+    "VPCintegtest1SecondaryAddress2B60D56E9",
+    "VPCintegtest1SecondaryAddress35E910ECB"
    ]
   },
   "testsubnetSubnetDD417829": {
@@ -367,9 +367,9 @@
     }
    },
    "DependsOn": [
-    "VPCintegtest1AmazonProvidedE0445E5C",
-    "VPCintegtest1SecondaryAddress256BAC1D3",
-    "VPCintegtest1SecondaryAddress3BCA08E40"
+    "VPCintegtest1AmazonProvided48C2076B",
+    "VPCintegtest1SecondaryAddress2B60D56E9",
+    "VPCintegtest1SecondaryAddress35E910ECB"
    ]
   },
   "testsubnetRouteTable682580B2": {
@@ -383,9 +383,9 @@
     }
    },
    "DependsOn": [
-    "VPCintegtest1AmazonProvidedE0445E5C",
-    "VPCintegtest1SecondaryAddress256BAC1D3",
-    "VPCintegtest1SecondaryAddress3BCA08E40"
+    "VPCintegtest1AmazonProvided48C2076B",
+    "VPCintegtest1SecondaryAddress2B60D56E9",
+    "VPCintegtest1SecondaryAddress35E910ECB"
    ]
   },
   "testsubnetRouteTableAssociationC106676D": {
@@ -402,9 +402,9 @@
     }
    },
    "DependsOn": [
-    "VPCintegtest1AmazonProvidedE0445E5C",
-    "VPCintegtest1SecondaryAddress256BAC1D3",
-    "VPCintegtest1SecondaryAddress3BCA08E40"
+    "VPCintegtest1AmazonProvided48C2076B",
+    "VPCintegtest1SecondaryAddress2B60D56E9",
+    "VPCintegtest1SecondaryAddress35E910ECB"
    ]
   },
   "validateIpv6Subnet07BD40AE": {
@@ -421,9 +421,9 @@
     }
    },
    "DependsOn": [
-    "VPCintegtest1AmazonProvidedE0445E5C",
-    "VPCintegtest1SecondaryAddress256BAC1D3",
-    "VPCintegtest1SecondaryAddress3BCA08E40"
+    "VPCintegtest1AmazonProvided48C2076B",
+    "VPCintegtest1SecondaryAddress2B60D56E9",
+    "VPCintegtest1SecondaryAddress35E910ECB"
    ]
   },
   "validateIpv6RouteTable09389F8D": {
@@ -437,9 +437,9 @@
     }
    },
    "DependsOn": [
-    "VPCintegtest1AmazonProvidedE0445E5C",
-    "VPCintegtest1SecondaryAddress256BAC1D3",
-    "VPCintegtest1SecondaryAddress3BCA08E40"
+    "VPCintegtest1AmazonProvided48C2076B",
+    "VPCintegtest1SecondaryAddress2B60D56E9",
+    "VPCintegtest1SecondaryAddress35E910ECB"
    ]
   },
   "validateIpv6RouteTableAssociationD6330457": {
@@ -456,9 +456,9 @@
     }
    },
    "DependsOn": [
-    "VPCintegtest1AmazonProvidedE0445E5C",
-    "VPCintegtest1SecondaryAddress256BAC1D3",
-    "VPCintegtest1SecondaryAddress3BCA08E40"
+    "VPCintegtest1AmazonProvided48C2076B",
+    "VPCintegtest1SecondaryAddress2B60D56E9",
+    "VPCintegtest1SecondaryAddress35E910ECB"
    ]
   },
   "routeTableRouteTable23B79F0B": {
diff --git a/packages/@aws-cdk/aws-ec2-alpha/test/integ.vpc-v2-alpha.js.snapshot/cdk.out b/packages/@aws-cdk/aws-ec2-alpha/test/integ.vpc-v2-alpha.js.snapshot/cdk.out
index bd5311dc372de..c6e612584e352 100644
--- a/packages/@aws-cdk/aws-ec2-alpha/test/integ.vpc-v2-alpha.js.snapshot/cdk.out
+++ b/packages/@aws-cdk/aws-ec2-alpha/test/integ.vpc-v2-alpha.js.snapshot/cdk.out
@@ -1 +1 @@
-{"version":"36.0.5"}
\ No newline at end of file
+{"version":"38.0.1"}
\ No newline at end of file
diff --git a/packages/@aws-cdk/aws-ec2-alpha/test/integ.vpc-v2-alpha.js.snapshot/integ.json b/packages/@aws-cdk/aws-ec2-alpha/test/integ.vpc-v2-alpha.js.snapshot/integ.json
index b73b42e18e04e..6c781e646d383 100644
--- a/packages/@aws-cdk/aws-ec2-alpha/test/integ.vpc-v2-alpha.js.snapshot/integ.json
+++ b/packages/@aws-cdk/aws-ec2-alpha/test/integ.vpc-v2-alpha.js.snapshot/integ.json
@@ -1,5 +1,5 @@
 {
-  "version": "36.0.5",
+  "version": "38.0.1",
   "testCases": {
     "integtest-model/DefaultTest": {
       "stacks": [
diff --git a/packages/@aws-cdk/aws-ec2-alpha/test/integ.vpc-v2-alpha.js.snapshot/integtestmodelDefaultTestDeployAssertCF40BD53.assets.json b/packages/@aws-cdk/aws-ec2-alpha/test/integ.vpc-v2-alpha.js.snapshot/integtestmodelDefaultTestDeployAssertCF40BD53.assets.json
index e93a555169b11..1a14fac91ce61 100644
--- a/packages/@aws-cdk/aws-ec2-alpha/test/integ.vpc-v2-alpha.js.snapshot/integtestmodelDefaultTestDeployAssertCF40BD53.assets.json
+++ b/packages/@aws-cdk/aws-ec2-alpha/test/integ.vpc-v2-alpha.js.snapshot/integtestmodelDefaultTestDeployAssertCF40BD53.assets.json
@@ -1,5 +1,5 @@
 {
-  "version": "36.0.5",
+  "version": "38.0.1",
   "files": {
     "21fbb51d7b23f6a6c262b46a9caee79d744a3ac019fd45422d988b96d44b2a22": {
       "source": {
diff --git a/packages/@aws-cdk/aws-ec2-alpha/test/integ.vpc-v2-alpha.js.snapshot/manifest.json b/packages/@aws-cdk/aws-ec2-alpha/test/integ.vpc-v2-alpha.js.snapshot/manifest.json
index 88e5763bc3db9..d86daa456035e 100644
--- a/packages/@aws-cdk/aws-ec2-alpha/test/integ.vpc-v2-alpha.js.snapshot/manifest.json
+++ b/packages/@aws-cdk/aws-ec2-alpha/test/integ.vpc-v2-alpha.js.snapshot/manifest.json
@@ -1,5 +1,5 @@
 {
-  "version": "36.0.5",
+  "version": "38.0.1",
   "artifacts": {
     "aws-cdk-vpcv2-alpha.assets": {
       "type": "cdk:asset-manifest",
@@ -16,9 +16,10 @@
         "templateFile": "aws-cdk-vpcv2-alpha.template.json",
         "terminationProtection": false,
         "validateOnSynth": false,
+        "notificationArns": [],
         "assumeRoleArn": "arn:${AWS::Partition}:iam::${AWS::AccountId}:role/cdk-hnb659fds-deploy-role-${AWS::AccountId}-${AWS::Region}",
         "cloudFormationExecutionRoleArn": "arn:${AWS::Partition}:iam::${AWS::AccountId}:role/cdk-hnb659fds-cfn-exec-role-${AWS::AccountId}-${AWS::Region}",
-        "stackTemplateAssetObjectUrl": "s3://cdk-hnb659fds-assets-${AWS::AccountId}-${AWS::Region}/353ce11111b0142986244849c029324fb6a6870f15c9cc910200712386cd1cbf.json",
+        "stackTemplateAssetObjectUrl": "s3://cdk-hnb659fds-assets-${AWS::AccountId}-${AWS::Region}/f788e7e93312214b5744a46db25d85b0b2eedddcbc77e2fc51193c34dc73efd2.json",
         "requiresBootstrapStackVersion": 6,
         "bootstrapStackVersionSsmParameter": "/cdk-bootstrap/hnb659fds/version",
         "additionalDependencies": [
@@ -40,22 +41,22 @@
             "data": "VPCintegtest1EBA1CB75"
           }
         ],
-        "/aws-cdk-vpcv2-alpha/VPC-integ-test-1/SecondaryAddress2": [
+        "/aws-cdk-vpcv2-alpha/VPC-integ-test-1/SecondaryAddress2/SecondaryAddress2": [
           {
             "type": "aws:cdk:logicalId",
-            "data": "VPCintegtest1SecondaryAddress256BAC1D3"
+            "data": "VPCintegtest1SecondaryAddress2B60D56E9"
           }
         ],
-        "/aws-cdk-vpcv2-alpha/VPC-integ-test-1/AmazonProvided": [
+        "/aws-cdk-vpcv2-alpha/VPC-integ-test-1/AmazonProvided/AmazonProvided": [
           {
             "type": "aws:cdk:logicalId",
-            "data": "VPCintegtest1AmazonProvidedE0445E5C"
+            "data": "VPCintegtest1AmazonProvided48C2076B"
           }
         ],
-        "/aws-cdk-vpcv2-alpha/VPC-integ-test-1/SecondaryAddress3": [
+        "/aws-cdk-vpcv2-alpha/VPC-integ-test-1/SecondaryAddress3/SecondaryAddress3": [
           {
             "type": "aws:cdk:logicalId",
-            "data": "VPCintegtest1SecondaryAddress3BCA08E40"
+            "data": "VPCintegtest1SecondaryAddress35E910ECB"
           }
         ],
         "/aws-cdk-vpcv2-alpha/VPC-integ-test-1/TestGWendpoint/Resource": [
@@ -213,24 +214,6 @@
             "type": "aws:cdk:logicalId",
             "data": "CheckBootstrapVersion"
           }
-        ],
-        "VPCintegtest1RoutePropagation062BDAD5": [
-          {
-            "type": "aws:cdk:logicalId",
-            "data": "VPCintegtest1RoutePropagation062BDAD5",
-            "trace": [
-              "!!DESTRUCTIVE_CHANGES: WILL_DESTROY"
-            ]
-          }
-        ],
-        "VPCintegtest1TestNATGateway54FD55E6": [
-          {
-            "type": "aws:cdk:logicalId",
-            "data": "VPCintegtest1TestNATGateway54FD55E6",
-            "trace": [
-              "!!DESTRUCTIVE_CHANGES: WILL_DESTROY"
-            ]
-          }
         ]
       },
       "displayName": "aws-cdk-vpcv2-alpha"
@@ -250,6 +233,7 @@
         "templateFile": "integtestmodelDefaultTestDeployAssertCF40BD53.template.json",
         "terminationProtection": false,
         "validateOnSynth": false,
+        "notificationArns": [],
         "assumeRoleArn": "arn:${AWS::Partition}:iam::${AWS::AccountId}:role/cdk-hnb659fds-deploy-role-${AWS::AccountId}-${AWS::Region}",
         "cloudFormationExecutionRoleArn": "arn:${AWS::Partition}:iam::${AWS::AccountId}:role/cdk-hnb659fds-cfn-exec-role-${AWS::AccountId}-${AWS::Region}",
         "stackTemplateAssetObjectUrl": "s3://cdk-hnb659fds-assets-${AWS::AccountId}-${AWS::Region}/21fbb51d7b23f6a6c262b46a9caee79d744a3ac019fd45422d988b96d44b2a22.json",
diff --git a/packages/@aws-cdk/aws-ec2-alpha/test/integ.vpc-v2-alpha.js.snapshot/tree.json b/packages/@aws-cdk/aws-ec2-alpha/test/integ.vpc-v2-alpha.js.snapshot/tree.json
index cb254995dba28..42f7be4ba047d 100644
--- a/packages/@aws-cdk/aws-ec2-alpha/test/integ.vpc-v2-alpha.js.snapshot/tree.json
+++ b/packages/@aws-cdk/aws-ec2-alpha/test/integ.vpc-v2-alpha.js.snapshot/tree.json
@@ -32,60 +32,90 @@
               "SecondaryAddress2": {
                 "id": "SecondaryAddress2",
                 "path": "aws-cdk-vpcv2-alpha/VPC-integ-test-1/SecondaryAddress2",
-                "attributes": {
-                  "aws:cdk:cloudformation:type": "AWS::EC2::VPCCidrBlock",
-                  "aws:cdk:cloudformation:props": {
-                    "cidrBlock": "10.2.0.0/16",
-                    "vpcId": {
-                      "Fn::GetAtt": [
-                        "VPCintegtest1EBA1CB75",
-                        "VpcId"
-                      ]
+                "children": {
+                  "SecondaryAddress2": {
+                    "id": "SecondaryAddress2",
+                    "path": "aws-cdk-vpcv2-alpha/VPC-integ-test-1/SecondaryAddress2/SecondaryAddress2",
+                    "attributes": {
+                      "aws:cdk:cloudformation:type": "AWS::EC2::VPCCidrBlock",
+                      "aws:cdk:cloudformation:props": {
+                        "cidrBlock": "10.2.0.0/16",
+                        "vpcId": {
+                          "Fn::GetAtt": [
+                            "VPCintegtest1EBA1CB75",
+                            "VpcId"
+                          ]
+                        }
+                      }
+                    },
+                    "constructInfo": {
+                      "fqn": "aws-cdk-lib.aws_ec2.CfnVPCCidrBlock",
+                      "version": "0.0.0"
                     }
                   }
                 },
                 "constructInfo": {
-                  "fqn": "aws-cdk-lib.aws_ec2.CfnVPCCidrBlock",
+                  "fqn": "aws-cdk-lib.Resource",
                   "version": "0.0.0"
                 }
               },
               "AmazonProvided": {
                 "id": "AmazonProvided",
                 "path": "aws-cdk-vpcv2-alpha/VPC-integ-test-1/AmazonProvided",
-                "attributes": {
-                  "aws:cdk:cloudformation:type": "AWS::EC2::VPCCidrBlock",
-                  "aws:cdk:cloudformation:props": {
-                    "amazonProvidedIpv6CidrBlock": true,
-                    "vpcId": {
-                      "Fn::GetAtt": [
-                        "VPCintegtest1EBA1CB75",
-                        "VpcId"
-                      ]
+                "children": {
+                  "AmazonProvided": {
+                    "id": "AmazonProvided",
+                    "path": "aws-cdk-vpcv2-alpha/VPC-integ-test-1/AmazonProvided/AmazonProvided",
+                    "attributes": {
+                      "aws:cdk:cloudformation:type": "AWS::EC2::VPCCidrBlock",
+                      "aws:cdk:cloudformation:props": {
+                        "amazonProvidedIpv6CidrBlock": true,
+                        "vpcId": {
+                          "Fn::GetAtt": [
+                            "VPCintegtest1EBA1CB75",
+                            "VpcId"
+                          ]
+                        }
+                      }
+                    },
+                    "constructInfo": {
+                      "fqn": "aws-cdk-lib.aws_ec2.CfnVPCCidrBlock",
+                      "version": "0.0.0"
                     }
                   }
                 },
                 "constructInfo": {
-                  "fqn": "aws-cdk-lib.aws_ec2.CfnVPCCidrBlock",
+                  "fqn": "aws-cdk-lib.Resource",
                   "version": "0.0.0"
                 }
               },
               "SecondaryAddress3": {
                 "id": "SecondaryAddress3",
                 "path": "aws-cdk-vpcv2-alpha/VPC-integ-test-1/SecondaryAddress3",
-                "attributes": {
-                  "aws:cdk:cloudformation:type": "AWS::EC2::VPCCidrBlock",
-                  "aws:cdk:cloudformation:props": {
-                    "cidrBlock": "10.3.0.0/16",
-                    "vpcId": {
-                      "Fn::GetAtt": [
-                        "VPCintegtest1EBA1CB75",
-                        "VpcId"
-                      ]
+                "children": {
+                  "SecondaryAddress3": {
+                    "id": "SecondaryAddress3",
+                    "path": "aws-cdk-vpcv2-alpha/VPC-integ-test-1/SecondaryAddress3/SecondaryAddress3",
+                    "attributes": {
+                      "aws:cdk:cloudformation:type": "AWS::EC2::VPCCidrBlock",
+                      "aws:cdk:cloudformation:props": {
+                        "cidrBlock": "10.3.0.0/16",
+                        "vpcId": {
+                          "Fn::GetAtt": [
+                            "VPCintegtest1EBA1CB75",
+                            "VpcId"
+                          ]
+                        }
+                      }
+                    },
+                    "constructInfo": {
+                      "fqn": "aws-cdk-lib.aws_ec2.CfnVPCCidrBlock",
+                      "version": "0.0.0"
                     }
                   }
                 },
                 "constructInfo": {
-                  "fqn": "aws-cdk-lib.aws_ec2.CfnVPCCidrBlock",
+                  "fqn": "aws-cdk-lib.Resource",
                   "version": "0.0.0"
                 }
               },
diff --git a/packages/@aws-cdk/aws-ec2-alpha/test/ipam.test.ts b/packages/@aws-cdk/aws-ec2-alpha/test/ipam.test.ts
index aa3fd7884bccd..59d3ce4820176 100644
--- a/packages/@aws-cdk/aws-ec2-alpha/test/ipam.test.ts
+++ b/packages/@aws-cdk/aws-ec2-alpha/test/ipam.test.ts
@@ -60,7 +60,7 @@ describe('IPAM Test', () => {
     });
 
     new vpc.VpcV2(stack, 'TestVPC', {
-      primaryAddressBlock: vpc.IpAddresses.ipv4('10.2.0.0/16'),
+      primaryAddressBlock: vpc.IpAddresses.ipv4('10.1.0.0/16'),
       secondaryAddressBlocks: [vpc.IpAddresses.ipv4Ipam({
         ipamPool: pool,
         netmaskLength: 20,
diff --git a/packages/@aws-cdk/aws-ec2-alpha/test/subnet-v2.test.ts b/packages/@aws-cdk/aws-ec2-alpha/test/subnet-v2.test.ts
index caf371cc524d4..b43f9be207f74 100644
--- a/packages/@aws-cdk/aws-ec2-alpha/test/subnet-v2.test.ts
+++ b/packages/@aws-cdk/aws-ec2-alpha/test/subnet-v2.test.ts
@@ -207,7 +207,7 @@ describe('Subnet V2 with custom IP and routing', () => {
                     },
         },
         TestVPCD26570D8: { Type: 'AWS::EC2::VPC' },
-        TestVPCipv6Ipam6024F9EC: { Type: 'AWS::EC2::VPCCidrBlock' },
+        TestVPCipv6IpamFF061725: { Type: 'AWS::EC2::VPCCidrBlock' },
         IpamSubnet78671F8A: {
           Type: 'AWS::EC2::Subnet',
           Properties: {
diff --git a/packages/@aws-cdk/aws-ec2-alpha/test/vpc-v2.test.ts b/packages/@aws-cdk/aws-ec2-alpha/test/vpc-v2.test.ts
index 5b2167ae3007b..6c3087ce42a77 100644
--- a/packages/@aws-cdk/aws-ec2-alpha/test/vpc-v2.test.ts
+++ b/packages/@aws-cdk/aws-ec2-alpha/test/vpc-v2.test.ts
@@ -56,7 +56,7 @@ describe('Vpc V2 with full control', () => {
             EnableDnsSupport: true,
           },
         },
-        TestVpcSecondaryAddressD76FCD9C: {
+        TestVpcSecondaryAddress72BC831D: {
           Type: 'AWS::EC2::VPCCidrBlock',
           Properties: {
             VpcId: {
@@ -104,7 +104,7 @@ describe('Vpc V2 with full control', () => {
             EnableDnsSupport: true,
           },
         },
-        TestVpcAmazonProvided569F7097: {
+        TestVpcAmazonProvided00BF109D: {
           Type: 'AWS::EC2::VPCCidrBlock',
           Properties: {
             AmazonProvidedIpv6CidrBlock: true, //Amazon Provided IPv6 address
@@ -235,7 +235,7 @@ describe('Vpc V2 with full control', () => {
             EnableDnsSupport: true,
           },
         },
-        TestVpcIPv6Ipam178145A5: {
+        TestVpcIPv6Ipam402F1C75: {
           Type: 'AWS::EC2::VPCCidrBlock',
           Properties: {
             VpcId: {
diff --git a/packages/@aws-cdk/aws-ec2-alpha/test/vpcv2-import.test.ts b/packages/@aws-cdk/aws-ec2-alpha/test/vpcv2-import.test.ts
new file mode 100644
index 0000000000000..212eb12a47af5
--- /dev/null
+++ b/packages/@aws-cdk/aws-ec2-alpha/test/vpcv2-import.test.ts
@@ -0,0 +1,217 @@
+import * as cdk from 'aws-cdk-lib';
+import { VpcV2 } from '../lib/vpc-v2';
+import { IpCidr, NatGateway, SubnetV2, VpcV2Base } from '../lib/';
+import { Template } from 'aws-cdk-lib/assertions';
+import { InterfaceVpcEndpointAwsService, SubnetType } from 'aws-cdk-lib/aws-ec2';
+
+describe('Vpc V2 with full control', () => {
+  let stack: cdk.Stack;
+
+  beforeEach(() => {
+    const app = new cdk.App({
+      context: {
+        '@aws-cdk/core:newStyleStackSynthesis': false,
+      },
+    });
+    stack = new cdk.Stack(app);
+  });
+
+  test('VpcV2.fromVpcV2Attributes creates correct vpcArn', () => {
+    const importedVpc = VpcV2.fromVpcV2Attributes(stack, 'VpcWithArn', {
+      vpcId: 'vpc-12345',
+      vpcCidrBlock: '10.0.0.0/16',
+    });
+    expect(importedVpc.vpcArn).toBe(`arn:${cdk.Stack.of(stack).partition}:ec2:${cdk.Stack.of(stack).region}:${cdk.Stack.of(stack).account}:vpc/vpc-12345`);
+  });
+
+  test('VpcV2.fromVpcV2Attributes returns an instance of IVpcV2', () => {
+    const importedVpc = VpcV2.fromVpcV2Attributes(stack, 'VpcInstance', {
+      vpcId: 'vpc-12345',
+      vpcCidrBlock: '10.0.0.0/16',
+    });
+    expect(importedVpc).toBeInstanceOf(VpcV2Base);
+  });
+
+  test('Import VPC successfully', () => {
+    const vpc = VpcV2.fromVpcV2Attributes(stack, 'ImportedVpc', {
+      vpcId: 'XXXXXXXXX',
+      vpcCidrBlock: '10.1.0.0/16',
+      subnets: [{
+        subnetId: 'subnet-isolated1',
+        availabilityZone: 'us-east-1a',
+        ipv4CidrBlock: '10.0.4.0/24',
+        subnetType: SubnetType.PUBLIC,
+        routeTableId: 'mockRouteTableId',
+      }],
+    });
+    vpc.addInterfaceEndpoint('ec2', {
+      service: InterfaceVpcEndpointAwsService.SNS,
+    });
+    const template = Template.fromStack(stack);
+    template.resourceCountIs('AWS::EC2::VPCEndpoint', 1);
+  });
+
+  test('Import different type of subnets successfully', () => {
+    const importedVpc = VpcV2.fromVpcV2Attributes(stack, 'ImportedVpc', {
+      vpcId: 'vpc-12345',
+      vpcCidrBlock: '10.0.0.0/16',
+      secondaryCidrBlocks: [
+        {
+          amazonProvidedIpv6CidrBlock: true,
+        },
+      ],
+      subnets: [{
+        subnetId: 'subnet-isolated1',
+        subnetName: 'mockisolatedsubnet',
+        availabilityZone: 'us-east-1a',
+        ipv4CidrBlock: '10.0.4.0/24',
+        subnetType: SubnetType.PRIVATE_ISOLATED,
+        routeTableId: 'mockRouteTableId',
+      }, {
+        subnetId: 'subnet-isolated2',
+        subnetName: 'mockisolatedsubnet2',
+        availabilityZone: 'us-east-1b',
+        ipv4CidrBlock: '10.0.5.0/24',
+        subnetType: SubnetType.PRIVATE_ISOLATED,
+        routeTableId: 'mockRouteTableId',
+      }],
+    });
+
+    importedVpc.addEgressOnlyInternetGateway({ subnets: [{ subnetType: SubnetType.PRIVATE_ISOLATED }] } );
+
+    Template.fromStack(stack).hasResourceProperties('AWS::EC2::EgressOnlyInternetGateway', {
+      VpcId: 'vpc-12345',
+    });
+
+    Template.fromStack(stack).hasResourceProperties('AWS::EC2::Route', {
+      EgressOnlyInternetGatewayId: { 'Fn::GetAtt': ['ImportedVpcEgressOnlyGWEIGW5788B31B', 'Id'] },
+      DestinationIpv6CidrBlock: '::/0',
+      RouteTableId: 'mockRouteTableId',
+    });
+
+    expect(importedVpc.isolatedSubnets.length).toBe(2);
+  });
+
+  test('Import VPC with secondary address Ipv4 successfully', () => {
+    const vpc = VpcV2.fromVpcV2Attributes(stack, 'ImportedVpc', {
+      vpcId: 'mockVpcID',
+      vpcCidrBlock: '10.0.0.0/16',
+      secondaryCidrBlocks: [
+        {
+          cidrBlock: '10.1.0.0/16',
+        },
+      ],
+    });
+      //Subnet with secondary address
+    new SubnetV2(stack, 'testsubnet', {
+      vpc,
+      availabilityZone: 'us-west-2a',
+      ipv4CidrBlock: new IpCidr('10.1.0.0/24'),
+      subnetType: SubnetType.PRIVATE_ISOLATED,
+    });
+    Template.fromStack(stack).hasResourceProperties('AWS::EC2::Subnet', {
+      CidrBlock: '10.1.0.0/24',
+    });
+  });
+
+  test('Import VPC with IPAM IPv4', () => {
+    const vpc = VpcV2.fromVpcV2Attributes(stack, 'ImportedVpc', {
+      vpcId: 'mockVpcID',
+      vpcCidrBlock: '10.0.0.0/16',
+      secondaryCidrBlocks: [{
+        ipv4IpamPoolId: 'ipam-pool-0d53ae29b3b8ca8de',
+        ipv4IpamProvisionedCidrs: ['10.2.0.0/16'],
+        cidrBlockName: 'ImportedIpamIpv4',
+      }],
+    });
+      //Subnet with secondary address from IPAM range
+    new SubnetV2(stack, 'testsubnet', {
+      vpc,
+      availabilityZone: 'us-west-2a',
+      ipv4CidrBlock: new IpCidr('10.2.0.0/24'),
+      subnetType: SubnetType.PRIVATE_ISOLATED,
+    });
+    Template.fromStack(stack).hasResourceProperties('AWS::EC2::Subnet', {
+      CidrBlock: '10.2.0.0/24',
+    });
+  });
+
+  test('Import VPC with IPAM IPv6', () => {
+    const vpc = VpcV2.fromVpcV2Attributes(stack, 'ImportedVpc', {
+      vpcId: 'mockVpcID',
+      vpcCidrBlock: '10.0.0.0/16',
+      secondaryCidrBlocks: [{
+        ipv6IpamPoolId: 'ipam-pool-0316c6848898c09e0',
+        ipv6NetmaskLength: 52,
+        cidrBlockName: 'ImportedIpamIpv6',
+      }],
+    });
+      //will throw error if IPv6 not enabled using IPAM ipv6
+    vpc.addEgressOnlyInternetGateway();
+
+    //will throw error if IPv6 not enabled using Amazon Provided IPv6
+    new SubnetV2(stack, 'AddnewSubnettoImportedIpam', {
+      availabilityZone: 'us-west-2a',
+      ipv4CidrBlock: new IpCidr('10.0.1.0/28'),
+      //can be uncommented and modified after allocation is done using IPAM - Amazon Provided Ipv6
+      ipv6CidrBlock: new IpCidr('2600:1f24:6c:4000::/64'),
+      vpc: vpc,
+      subnetType: SubnetType.PUBLIC,
+    });
+    Template.fromStack(stack).hasResourceProperties('AWS::EC2::Subnet', {
+      Ipv6CidrBlock: '2600:1f24:6c:4000::/64',
+    });
+  });
+
+  test('Import VPC with secondary address amazon provided Ipv6 successfully', () => {
+    const vpc = VpcV2.fromVpcV2Attributes(stack, 'ImportedVpc', {
+      vpcId: 'mockVpcID',
+      vpcCidrBlock: '10.0.0.0/16',
+      secondaryCidrBlocks: [{
+        amazonProvidedIpv6CidrBlock: true,
+      }],
+    });
+    //will throw error if IPv6 not enabled using Amazon Provided IPv6
+    vpc.addEgressOnlyInternetGateway();
+    //will throw error if IPv6 not enabled using Amazon Provided IPv6
+    new SubnetV2(stack, 'AddnewSubnettoImportedIpam', {
+      availabilityZone: 'us-west-2a',
+      ipv4CidrBlock: new IpCidr('10.0.1.0/28'),
+      //can be uncommented and modified after allocation is done using IPAM - Amazon Provided Ipv6
+      ipv6CidrBlock: new IpCidr('2600:1f24:6c:4000::/64'),
+      vpc: vpc,
+      subnetType: SubnetType.PUBLIC,
+    });
+    Template.fromStack(stack).hasResourceProperties('AWS::EC2::Subnet', {
+      Ipv6CidrBlock: '2600:1f24:6c:4000::/64',
+    });
+  });
+  test('Populate correct arn using account id and region ', () => {
+    const vpc = VpcV2.fromVpcV2Attributes(stack, 'ImportedVpc', {
+      vpcId: 'mockVpcID',
+      vpcCidrBlock: '10.0.0.0/16',
+      secondaryCidrBlocks: [{
+        amazonProvidedIpv6CidrBlock: true,
+      }],
+      ownerAccountId: '123456789012',
+      region: 'us-west-2',
+    });
+    expect(vpc.vpcArn).toBe('arn:aws:ec2:us-west-2:123456789012:vpc/mockVpcID');
+  });
+  test('Successfully import subnet using fromSubnetV2Attributes', () => {
+    const importedSubnet = SubnetV2.fromSubnetV2Attributes(stack, 'ImportedSubnet', {
+      availabilityZone: 'us-west-2a',
+      ipv4CidrBlock: '10.0.1.0/28',
+      subnetId: 'mockSubnetId',
+      subnetType: SubnetType.PRIVATE_ISOLATED,
+      routeTableId: 'mockRouteTableId',
+    });
+    new NatGateway(stack, 'NatGateway', {
+      subnet: importedSubnet,
+      allocationId: 'mockAllocationId',
+    });
+    Template.fromStack(stack).hasResourceProperties('AWS::EC2::NatGateway', {
+      SubnetId: 'mockSubnetId',
+    });
+  });
+});