To configure a universal logical switch, the following prerequisites must be satisfied:
- User with NSX Enterprise Administrator or NSX Administrator role
- NSX Managers in both vCenter domains must be deployed and configured for Cross-vCenter NSX
- Controller cluster in primary site is deployed and accessible
- Unicast control plane replication will be used
- ESXi hosts in either site can communicate with one another from their VTEP interfaces and the 1600-byte MTU has been set on the physical infrastructure
- Universal Transport Zone and corresponding segment ID is configured and available