'effortless' is a plug and play routed traffic generator snippet which takes NOT more than 5 mins to install and send traffic. Easy-to-learn, Cisco style of CLI based configuration. All you need is a linux device in the lab to start punting ttraffic..!!
'effortless' cisco styled CLI makes your life easier than scapy/ixia and 100 times faster than scapy..!!!
IXIA/SPIRENT/TREX takes hours to install and NOT FREE
(1) 90% of your traffic combinations made possible (a) create your own traffic streams without spending 1-min for GUI dependencies
(2) automate the traffic generation within few minutes! (a) since it's a telnet cisco CLI style, your existing frameworks does not an plugins to support this (b) Unlike loads of API refs in IXIA/SPIRENT etc.,
(3) TAC teams (a) I want to send few streams of X,Y,Z type.., with 'effortless' don't worry abour GUI/pattern etc., just telnet to the snippet and start pushing traffic..! (b) you can create STREAMS based on FLOW level seggregation