As a primary data server, DB2 UDB interacts with Replication Agent. An instance of the Replication Agent configured for the DB2 UDB is referred to as a Replication Agent for UDB.
The Replication Agent for UDB identifies and transfers information about data-changing operations or transactions from a DB2 UDB primary data server to a primary Replication Server.
The Replication Agent interacts with the primary Replication Server and with the RSSD of the primary Replication Server, if so configured.