Is there a way to get TACACS authentication based on the VRF? We have router that sends Tacacs traffic to company MPLS network, but we are not able to view what happens to it on its way to TACACS server, is there a way to bind the traffic to the VRF and later open the port on that FW... I just want to try it out? We are getting stopped right now.
Secondly, since the other ports are closed on the server, is there a way to ping port 49 and check for the connectivity? Both TACACS and regular ping cmds do not yield much. Basically I am looking for a better way of checking if we reach the server, w/o using cisco AAA config.
Thirdly, a friend of mine was telling that VRF needs to defined even on the TACACS server, please confirm if that is right?