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2.223 Attribute msDS-ReplicationEpoch

This attribute is used to hold the epoch under which all of the DCs are replicating. An epoch is the period in which a domain has a specific name. A new epoch starts when a domain name change occurs.

 cn: ms-DS-ReplicationEpoch
 ldapDisplayName: msDS-ReplicationEpoch
 attributeId: 1.2.840.113556.1.4.1720
 attributeSyntax: 2.5.5.9
 omSyntax: 2
 isSingleValued: TRUE
 schemaIdGuid: 08e3aa79-eb1c-45b5-af7b-8f94246c8e41
 systemOnly: FALSE
 searchFlags: 0
 systemFlags: FLAG_SCHEMA_BASE_OBJECT | FLAG_ATTR_NOT_REPLICATED

Version-Specific Behavior: First implemented on Active Directory Application Mode (ADAM) and Windows Server 2008 operating system.