Procedure

1. Go to Network → DNS to ensure that DNS is correctly configured.
2. Go to Administration → End User Management → LDAP Settings.
3. Click the LDAP Server tab.
4. Select one of the following options:

   Option	Description
   Basic	Specify the Domain name, User name, and Password. For details, see Basic LDAP Authentication.
   Advanced	Specify the authentication server, add LDAP servers, and select the authentication method. For details, see Advanced LDAP Authentication.

5. Click Test LDAP Server Connection.
6. Click Apply.