Unity Replication and ESXI

We have 2 Unity arrays; UnitySource and UnityDestination

We've created the replication ports and session to replicate data from Source to Destination.  All is green and seems fine, data moves to destination just fine.

When we initiate a planned failover, ESXI loses access to the Datastore.  I assumed there was a function in Unisphere that handled routing requests from the Source to the Destination but I can't seem to make that happen.

When creating the replication session the Destination is named the same as the Source by default. I thought this was to help with failover but that doesn't seem to be the case. VMware still tries to communicate with the Source but fails since the failover command makes it read-only.

Anyone been able to make this work?