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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 mLDP P2MP tunnel, you can view BFD session information on the ingress on which an mLDP tunnel is established.

Prerequisites

The dynamic BFD for mLDP P2MP tunnel function has been configured.

Procedure

  • Run the display mpls bfd session protocol mldp p2mp [ root-ip root-ip { lsp-id lsp-id | opaque-value opaque-value } ] [ bfd-type ldp-tunnel ] command to check BFD session information.

Example

# Run the display mpls bfd session protocol mldp p2mp [ root-ip root-ip { lsp-id lsp-id | opaque-value opaque-value } ] [ bfd-type ldp-tunnel ] command to view BFD session information. The command output shows that the BFD session is Up, and the protocol type is mLDP P2MP.

<HUAWEI> display mpls bfd session protocol mldp p2mp
--------------------------------------------------------------------------------
                        BFD Information: MLDP P2MP TUNNEL                                                  
--------------------------------------------------------------------------------
  No                     : 1
  Protocol               : MLDP P2MP
  LspIndex               : 5000002
  RootIP                 : 1.1.1.9        
  LspID                  : 32769
  OpaqueValue            : 01000400008001
  Bfd-Discriminator      : 16385
  SerType                : L2VPN 
  ActTx                  : 3 
  ActRx                  : -- 
  ActMulti               : 0 
  Bfd-State              : Up 
  Time                   : 0 sec
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Updated: 2018-07-12

Document ID: EDOC1100028530

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