When you use a dedicated provider gateway, you can configure additional routing services, such as route advertisement and border gateway protocol (BGP) configuration.
If you are using a provider gateway with legacy IP blocks, to provide a fully routed network topology in a virtual data center, you can dedicate a provider gateway to a specific NSX edge gateway.
If you are using a provider gateway with IP spaces, you can configure static routes and BGP on the provider gateway itself, and you can manage route advertisement on the organization VDC network level.
