Exchange 2007 - Exchange Management Shell - Exchange Management Console

How to find out current Schema Version of Active Directory

Posted by under Active Directory

We can find out current schema version of active directory using following two methods

1- AdsiEdit.Msc

Navigate to:

“CN=Schema,CN=Configuration,DC=domain,DC=local“

and you can find current “objectVersion” attribute.

2-  DsQuery Command Line

“dsquery * cn=schema,cn=configuration,dc=domainname,dc=local -scope base -attr objectVersion“

Here is ObjectVersion of Active Directory Schema.

13 -> Windows 2000 Server
30 -> Windows Server 2003 RTM, Windows 2003 With Service Pack 1, Windows 2003 With Service Pack 2
31 -> Windows Server 2003 R2
44 -> Windows Server 2008 RTM