If your network runs Active Directory, you can use Active Directory synchronization to create, populate, and maintain parts of the System Tree.
Once defined, the System Tree is updated with any new systems (and subcontainers) in your Active Directory.
Use this process to integrate the System Tree with your Active Directory systems structure.
Configure the synchronization settings on each group that is a mapping point in the System Tree. At the same location, configure whether to: Delete systems from the System Tree when they are deleted from Active Directory.
Allow or disallow duplicate entries of systems that exist elsewhere in the System Tree.
Delete systems from the System Tree when they are deleted from Active Directory.
Use the Synchronize Now action to import Active Directory systems or containers into the System Tree according to the synchronization settings.
Use an Active Directory synchronization server task to regularly synchronize the systems (and possibly the Active Directory structure) with the System Tree according to the synchronization settings.