Checking the preparation replication

When done with the preparation steps, the Active Directory schema base version should be upgraded to a higher number, corresponding to the new schema version.

The following table shows the version numbers in accordance to the Active Directory level:

You can manually check the schema version per domain controller with the following command from any of your domain controllers:

repadmin.exe /showattr * "cn=schema,cn=configuration,dc=lucernpub,dc=com" /atts:objectVersion

Replace lucernpub and com with values for your Active Directory environment.

When all domain controllers report the same schema version, the Active Directory preparation has replicated successfully to all domain controllers.