Would you like to know how TRex helps in supporting BGP/OSPF/RIP/ISIS on both ipv4/v6, and how network emulation or routing emulation is possible, is all here in the nerdlunch video.
Know more about how DevX has added more capabilities, much stable builds after addressing customer reported issues, and how easily the configuration can be done with the advanced GUI, Aastha is a part of this video.
Nerdlunch video link : https://sharevideo.cisco.com/#/videos/d58ded86-182b-493b-90fc-1f0d233d4be5
Also please visit http://trex.cisco.com , http://aastha.cisco.com