To establish a console or Telnet session with the router if the AAA server is unreachable when the router
reloads, use the no aaa accounting system guarantee-first command.
Monitoring TACACS+
Table 6: Commands for Displaying TACACS+ Information
Displays TACACS+ server statistics.show tacacs
Catalyst 2960-XR Switch Security Configuration Guide, Cisco IOS Release 15.0(2)EX1
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Configuring TACACS+
Monitoring TACACS+