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TACACS+ configured on router and router is in ACS. I can ping the ACS but the router cannot establish a connection to authenticate users. aaa group server tacacs+ hq_acs-1server 10.20.17.2ip tacacs source-interface GigabitEthernet0/0!aaa authentica...
It was the source interface, I changed to one that was up and it works now. Not sure why that is, i deployed another router to a different with the same config and it works with the interface in a down state..
