Im having a problem on my newly upgrade PIX 7.2 (2). It seems that my authentication is not working. It keeps authenticating using my local username not on my ACS. Heres my config
aaa-sever TACACS+ protocol tacacs+
aaa-server TACACS+ (inside) host 172.x.x.x key
aaa authentication enable console TACACS+ LOCAL
AAA client: IP add
AAA key: same with PIX
Please help me.
The reason for the AAA authentication to fail may be one of the following:
1)AUTHENTICATION Key mismatch
2)user password mismatch.
3)error in configuration
Check if the keys are configured properly on the device and also for username and passwords.
refer the following url for more information: