Cisco Support Community
Showing results for 
Search instead for 
Did you mean: 





This document tells you about basics of TACACS+


Complete Definition


Terminal Access Controller Access Control System Plus (TACACS+).


An extended set of TACACS commands. This is a security application used for centralized validation of users attempting to gain access to a router or network access server.


Network communication occurs over TCP port 49.


Wikipedia TACACS+ Definition


Also See:

Version history
Revision #:
2 of 2
Last update:
‎08-23-2017 01:25 PM
Updated by:
Labels (1)
Everyone's tags (3)