XDCR
The XDCR panel is used to create a remote cluster reference and specify replication.
Create cluster reference
To create a cluster reference, provide the cluster name, IP or hostname, administrator username and password and whether or not to enable encryption (Enterprise Edition only).
Create replication
To create a replication, provide the bucket to replicaed on the remote cluster, the remote cluster and bucket, and modify any advanced XDCR settings.