You can run Remote Diagnostics tests to view the logs of the BFD sessions and use the log information for troubleshooting purposes.

To run the tests for BFD:

  1. In the SD-WAN Service of the Enterprise portal, click Diagnostics > Remote Diagnostics.
  2. The Edges page displays all the active Edges.
  3. Select the Edge that you want to troubleshoot. The Edge enters live mode and displays all the possible Remote Diagnostics tests than you can run on the Edge.
  4. For troubleshooting BFD, scroll to the following sections and run the tests:
    • Troubleshoot BFD - Show BFD Peer Status – Choose the Segment from the drop-down list. Enter the Peer and Local IP addresses of an already configured BFD session. Click Run to view the details of the BFD peers.
    • Troubleshoot BFD - Show BFD Peer counters – Choose the Segment from the drop-down list. Enter the Peer and Local IP addresses of an already configured BFD session. Click Run to view the details of counters of the BFD peers.
    • Troubleshoot BFD - Show BFD Setting – Click Run to view the details of BFDv4 settings and status of neighbors.
    • Troubleshoot BFD6 - Show BFD6 Setting – Click Run to view the details of BFDv6 settings and status of neighbors.

For more information about all the supported BFP related Remote Diagnostics tests, see the "Remote Diagnostic Tests on Edges" section in the VMware SD-WAN Troubleshooting Guide published at https://docs.vmware.com/en/VMware-SD-WAN/index.html.