If AD DS replication fails, domain controllers will not be updated with changes made on other domain controllers. This may lead to inconsistent experiences for users and administrators, depending on which domain controller they are connecting to. If password or configuration changes for users are not replicated, users may not be able to log on to the network. If group policy settings or the SYSVOL directory are not replicated, users may experience different group policy settings. Because of the importance of AD DS replication, you should be prepared to troubleshoot AD DS replication issues.
Process for Troubleshooting AD DS Replication Failures
The first step in troubleshooting AD DS replication failures is to identify ...