To reapply the data center group network configurations and ensure that all participating virtual data centers are active, you can synchronize the data center group.


During the data center group synchronization process, the data center group becomes unavailable for a few seconds, because the universal router synchronizes in NSX.


This operation requires the rights included in the predefined Organization Administrator role or an equivalent set of rights.


  1. From the main menu (), select Datacenter Groups.

    The list of data center groups displays in a card view.

  2. In the card of the target data center group, click Details.

    You are redirected to the Network Topology view for this data center group. You can see a diagram of the current network topology, which depicts the participating virtual data centers with their network fault domains, the egress points if configured, and the traffic routes.

  3. Click Sync datacenter group.
  4. To confirm, click OK.