You can create BGP community lists so that you can configure route maps based on community lists.

Prerequisites

Procedure

  1. With admin privileges, log in to NSX Manager.
  2. Select Networking > Tier-0 Logical Routers.
  3. Select the tier-0 logical router.
  4. Click the Routing tab and select Community Lists from the drop-down menu.
  5. Click Add.
  6. Enter a name for the community list.
  7. Specify a community using the aa:nn format, for example, 300:500, and press Enter. Repeat to add additional communities.
    In addition, you can click the dropdown arrow and select one or more of the following:
    • NO_EXPORT_SUBCONFED - Do not advertise to EBGP peers.
    • NO_ADVERTISE - Do not advertise to any peer.
    • NO_EXPORT - Do not advertise outside BGP confederation
  8. Click Add.