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

Prerequisites

Verify that you have a tier-0 logical router configured. See Create a Tier-0 Logical Router.

Procedure

  1. From your browser, log in with admin privileges to an NSX Manager at https://nsx-manager-ip-address.
  2. Select Networking > Routing from the navigation panel.
  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.