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NE40E V800R010C00 Configuration Guide - MPLS 01

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Checking the Configurations

Checking the Configurations

After configuring dynamic BFD to monitor an LDP tunnel, you can view BFD session information on the ingress on which an LDP tunnel is established.


The dynamic BFD for LDP tunnel function has been configured.


  • Run the display mpls bfd session protocol ldp [ fec ip-address ] [ bfd-type ldp-tunnel ] [ verbose ] command to check information about all BFD sessions that monitor MPLS tunnels on the ingress.


Run the display mpls bfd session protocol ldp bfd-type ldp-tunnel verbose command on the ingress. The command output shows that a BFD session is in the Up state and has been bound to a tunnel with the type of LDP_TUNNEL.

<HUAWEI> display mpls bfd session protocol ldp bfd-type ldp-tunnel verbose
                        BFD Information: LDP  Tunnel                           
  No                     : 1
  LspIndex               : 5000006
  Protocol               : LDP
  Fec                    :
  Bfd-Discriminator      : 16385
  ActTx                  : 10
  ActRx                  : 10
  ActMulti               : 3
  Bfd-State              : Up
  Time                   : 56815 sec
Updated: 2018-07-12

Document ID: EDOC1100028530

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