Use rs_init to configure a new Replication Server and to add Adaptive Server databases to your replication system.
If you have an existing Replication Server, you can use rs_init to upgrade to a new version or downgrade to a previous version. rs_init is installed with the Sybase software. You can use it interactively or with a resource file.
See the Replication Server Configuration Guide for your platform for instructions to use rs_init.