Enabling LDAP Authentication for Users
Regardless of the type of directory service being used, the selections for this setting all refer to LDAP in the UI. Before a directory service can work with CSM, LDAP must be enabled as a supported login mode in CSM Security Settings.
Note: For versions 8.3 later, LDAP authentication does not fallback to
      Windows authentication if LDAP authentication is unsuccessful. Enable Windows
      authentication to verify credentials with a Windows domain using native Windows
      APIs. 
    
 
    To enable LDAP authentication:
- In 
        CSM Administrator main window, click the 
        Security category, and then click the 
        Edit Security Settings task. 
        
The Security Settings window opens.
 - Click the Desktop Client page.
 - Under Supported login modes, select the LDAP check box.
 -  
        
Click OK.
 
