When the LDAP directory server is used, user information can be registered in the following methods.

• Use the command provided by the LDAP directory server.
  Use the command provided by the LDAP directory server to register user information. Depending on the command, bulk user registration can be done based on the definition in the ldif file.
  
• Use the application developed by using the integrated user management API.
  Develop the application that uses user authentication and single sign-on libraries to perform user authentication. For details about implementing user authentication based on the integrated user management framework, see 5.9 Implementation of user authentication based on the integrated user management framework.