I've deployed a CentOS 7 server, installed TACACS+ & I'm trying to configure it to work with a a set of managed Cisco Catalyst 2960x switches that I have deployed in our production network (i'm only attempting this on an unused switch at present, purely for testing).
I have the following:-
1.) Connectivity between TACACS+ server & switch (can ping between both and telnet from switch to TACACS+ on TCP 49)
2.) TACACS+ config file (attached) - syntax validated
3.) Cisco IOS config (attached)
4.) TACACS+ IOS debug output (attached)
When I try to SSH to the Cisco switch, I keep receiving "Access Denied". I get a brief delay whereby there's chatter between TACACS & switch, then come the debug output errors.
I have ready many articles regarding adding a IP TACACS source-interface, unfortunuately I still receive the same error.
Any help would be appreciated.