Sybase Control Center 3.2.8 includes Sybase Control Center 3.2.6 for Replication. Although you can use Sybase Control Center 3.2.6 with Replication Server 15.7.1 SP100, Sybase Control Center 3.2.6 for Replication does not support the new features in Replication Server 15.7.1 SP100.
In Sybase Control Center 3.2.8, see Sybase Control Center 3.2.6 for Replication.