We just got a new Supervisor7 with os 3.4.1. I'm trying to configure authentication with tacacs, and I can't understand how to make it work. This configuration works on our other switches, but it doesn't work on this 4500.
aaa new-model
username cisco privilege 15 secret 5 $1$qLGb$VQ7BdaJEpzGFqPeC979Uh1
tacacs-server host 10.4.25.8 key ourKeyIsSecret
aaa authentication login default group tacacs+ local
line vty 0 15
login authen default
We can only login with the fallback password. The switch is not even trying to contact tacacs.
Can anyone help?
show tacacs
should reveal some info as well asdebug tacacs events
. – generalnetworkerror Aug 8 '13 at 6:05#ping vrf mgmtVrf 10.4.25.8 Type escape sequence to abort. Sending 5, 100-byte ICMP Echos to 10.4.25.8, timeout is 2 seconds: !!!!! Success rate is 100 percent (5/5), round-trip min/avg/max = 1/2/4 ms
– Nachos Aug 8 '13 at 11:56