Cisco WS-C2950SX-48-SI Configuration Manual page 466

Configuring Authentication
Clearing TACACS+ Servers
To clear one or more TACACS+ servers, perform this task in privileged mode:
Task
Step 1 Specify the IP address of the TACACS+ server to
clear from the configuration. Use the all keyword
to clear all of the servers from the configuration.
Step 2
Verify the TACACS+ server configuration.
This example shows how to clear a specific TACACS+ server from the configuration:
Console> (enable) clear tacacs server 172.20.52.3
172.20.52.3 cleared from TACACS table
Console> (enable)
This example shows how to clear all TACACS+ servers from the configuration:
Console> (enable) clear tacacs server all
All TACACS servers cleared
Console> (enable)
Clearing the TACACS+ Key
To clear the TACACS+ key, perform this task in privileged mode:
Task
Step 1 Clear the TACACS+ key.
Step 2
Verify the TACACS+ configuration.
This example shows how to clear the TACACS+ key:
Console> (enable) clear tacacs key
TACACS server key cleared.
Console> (enable)
Disabling TACACS+ Authentication
If you disable TACACS+ authentication with both RADIUS and local authentication disabled, local
authentication is reenabled automatically.
Catalyst 4500 Series, Catalyst 2948G, Catalyst 2980G Switches Software Configuration Guide
30-22
Chapter 30 Configuring Switch Access Using AAA
Command
clear tacacs server [ip_addr | all]
show tacacs
Command
clear tacacs key
show tacacs
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Release 8.1
78-15486-01