(Optional) Adjusting BGP BFD Parameters
Procedure
- Run system-view
The system view is displayed.
- Run bfd
The BFD view is displayed.
- Run mpls ping interval interval
The interval at which LSP ping packets are sent is set.
The default interval is 60s.
- Run quit
Return to the system view.
- Run mpls
The MPLS view is displayed.
- Run mpls bgp bfd { min-tx-interval interval | min-rx-interval interval | detect-multiplier multiplier } *
BGP BFD time parameters are set.
By default, the minimum interval for sending BFD packets is 1000 ms, the minimum interval for receiving BFD packets is 1000 ms, and the local detection multiplier is 3.
Effective BFD time parameters are calculated using the following formulas:
Effective local interval at which BFD packets are sent = MAX { Locally configured minimum interval at which BFD packets are sent, Remotely configured minimum interval at which BFD packets are received }
Effective local interval at which BFD packets are received = MAX { Remotely configured minimum interval at which BFD packets are sent, Locally configured minimum interval at which BFD packets are received }
Local BFD detection period = Effective local interval at which BFD packets are received x Remotely configured BFD detection multiplier
