You can configure Lightweight Directory Access Protocol (LDAP)-based authentication on the primary authentication broker.
By default, the LDAP-based authentication domain that you configure is in the enabled state.
To configure LDAP-based authentication
Select Settings > Authentication Brokers.
In the Authentication Brokers view, under Domains, click Actions > Configure LDAP/AD.
In the LDAP/AD Settings - discover attributes and configuration information wizard panel, enter the details and click Next.
In the LDAP/AD Settings - configure LDAP/AD wizard panel, specify the search base and click Finish.
In the Results panel that confirms that you have configured LDAP based authentication, click OK.