TACACS+

By default, monitoring points support a single Web Admin user that is authenticated using a locally stored password. For some monitoring points, TACACS+ can be used to perform authentication. Once TACACS+ is enabled, any user configured on the TACACS+ server (including one having the username root) can log in via Web Admin. The local monitoring point username is not authenticated locally as long as TACACS+ is enabled.

Enable TACACS+

Web admin

  1. Log in to Web Admin.
  2. Navigate to Web Admin Interface Configuration > Configure TACACS+ Authentication.
  3. In the Enable TACACS+ field, select Yes.
  4. Update the configuration as appropriate.
  5. Click Save.
    • TACACS+ is enabled.

Important: Test that users can be logged in via TACACS+ prior to logging out.

Disable TACACS+

Web admin

  1. Log in to Web Admin.
  2. Navigate to Web Admin Interface Configuration > Configure TACACS+ Authentication.
  3. In the Enable TACACS+ field, select No.
  4. Click Save.
    • TACACS+ is disabled.
    • Use the local monitoring point username and password to log into Web Admin.