Configure Radius Authentication for Administrators (requires Level 10 permission)

To configure Radius server authentication for admins, follow these steps:

1. Click Configuration > User Management > Setup.
2. Select the Radius option for Authentication Type at the top of the screen.
3. Click the Radius tab.
4. Provide the IP address of the Radius server.
5. Provide a primary Radius port number; the default is 1812.
6. Provide the secret key for Radius server access.
7. Optionally repeat steps 4, 5 and 6 for a secondary Radius server.
8. Click OK.

Configure TACACS+ Authentication for Admins (requires Level 10 permission)

TACACS+ authentication can only be used for System Director administrators. To configure Radius server authentication for admins, follow these steps:

1. Click Configuration > User Management > Setup.
2. Select the TACACS+ option for Authentication Type at the top of the screen.
3. Click the TACACS+ tab.
4. Provide the IP address of the primary TACACS+ server.
5. Provide a primary TACACS+ port number; the default is 49.
6. Provide the secret key for Radius server access.
7. Optionally repeat steps 4, 5 and 6 for a secondary TACACS+ server.
8. Click OK.