The RADIUS client service can be enabled or disabled without affecting the client configuration. When the client service is disabled, the client does not communicate with the RADIUS server, so authentication must take place through the another service such as the local database or a TACACS+ server.
Note
You cannot use RADIUS and TACACS+ at the same time.If you do not specify the mgmt-access or netlogin keywords, RADIUS authentication is enabled or disabled on the switch for both management and network login.