repadmin

Repadmin is a command-line tool used by Windows Server administrators to diagnose and manage Active Directory replication. The tag covers topics such as troubleshooting replication failures, checking replication topology, and verifying domain controller health. Common commands include repadmin /replsummary for a replication status overview and repadmin /showrepl to display replication partners. The tool is essential for maintaining consistent directory data across domain controllers in an enterprise environment. Discussions often involve resolving lingering object conflicts, forcing replication, and monitoring replication latency. Repadmin is a core utility for Active Directory management and is frequently referenced alongside other AD tools like dcdiag and ntdsutil.