SNMPv3 user authentication is established on this page. Enter the user name. Select authentication type and provide an authentication passphrase (password) if applicable. Select privacy type and provide a privacy passphrase (password) if applicable.

You may have an insecure user with no authentication or privacy. You may have a user with authentication but no privacy. You may have users with both authentication and privacy (encryption). However, you may not have privacy without authentication.

You may use this gateway as an SNMPv2 agent. In this case, a default SNMPv3 user is automatically created for you, but will not appear on the above list.

Check Delete and then Update to remove the user from the list.