Adds support for Cisco FTD

[micahculpepper]

Adds template for parsing ping, and recycles the existing ASA template for parsing arp. See also: ktbyers/netmiko#1681

ISSUE TYPE

• New Template Pull Request

COMPONENT

cisco_ftd ping, and cisco_ftd show arp

SUMMARY

Adds support for cisco FTD ping and show arp commands. The show arp command shares the ASA's template.

tox output:

=================================================================== 846 passed in 19.76s ====================================================================
__________________________________________________________________________ summary __________________________________________________________________________
  py36: commands succeeded
  congratulations :)

[FragmentedPacket]

I don't have an ASA to test on, but is the biggest thing between FTD and ASA just the paging and that's the reason for the new driver in Netmiko? Does the output differ? I'm wondering if we should go the route you did with the ARP command and just have the OS as either cisco_(asa|ftd) within the index file if that is the only difference.

[micahculpepper]

The FTD CLI is a chimera of ASA and non-ASA commands and output. I think it makes sense to have a separate folder for FTD templates since it will surely need some of its own.

However, in the case of ping output, it does look just like ASA output, so the same template could be used for both. I was actually a bit surprised that there was no template for ASA pings to begin with. But I wanted to get FTD support off the ground without worrying about whether my new template would work for all ASAs, which have much broader support in ntc_templates already. In other words, doing it this way seemed less risky.

[FragmentedPacket]

Sorry about this! I should have been clearer. Do you mind moving this up and then renaming to cisco_asa_ping.textfsm? I think we'll keep the naming convention the same, but introduce the cisco_(asa|ftd) into the index. The tests will have to be updated as well.

Let me know if you have any issues with this in our public Slack.

[micahculpepper]

OK, should be fixed now.