Single-hop echo mode
With BFD echo mode enabled for a static route, the output interface sends BFD echo packets to the destination device, which loops the packets back to test the link reachability.
![]() | IMPORTANT: Do not use BFD for a static route with the output interface in spoofing state. | |
To configure BFD echo mode for a static route:
Step | Command | Remarks |
---|---|---|
1. Enter system view. | system-view | N/A |
2. Configure the source address of echo packets. | bfd echo-source-ip ip-address | By default, the source address of echo packets is not configured. For more information about this command, see High Availability Command Reference. |
3. Configure BFD echo mode for a static route. |
| By default, BFD echo mode for a static route is not configured. |