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NE40E V800R010C00 Configuration Guide - MPLS 01

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Checking the Configurations

Checking the Configurations

After configuring BFD to monitor an LDP LSP, you can view the configurations of the BFD session, such as the session type and status.

Prerequisites

Static BFD used to monitor an LDP LSP has been configured.

Procedure

  • Run the display bfd session { all | static | dynamic | discriminator discr-value } [ verbose ] command to check information about BFD sessions.
  • Run the display bfd statistics session { all | static | dynamic | discriminator discr-value | peer-ip peer-ip } command to check statistics about BFD sessions.

Example

Run the display bfd session all verbose command to view BFD session information.

<HUAWEI> display bfd session all verbose
(w): State in WTR 
(*): State is invalid
--------------------------------------------------------------------------------
  State : Up                    Name : 1to4
--------------------------------------------------------------------------------
  Local Discriminator    : 1                Remote Discriminator   : 2
  Session Detect Mode    : Asynchronous Mode Without Echo Function
  BFD Bind Type          : LDP_LSP 
  Bind Session Type      : Static 
  Bind Peer IP Address   : 4.4.4.9         
  NextHop Ip Address     : 10.1.1.2  
  Bind Interface         : GigabitEthernet1/0/0                               
  Tunnel ID              : -  
  FSM Board Id           : 3                TOS-EXP                : 7
  Min Tx Interval (ms)   : 10               Min Rx Interval (ms)   : 10
  Actual Tx Interval (ms): 10               Actual Rx Interval (ms): 10
  Local Detect Multi     : 3                Detect Interval (ms)   : 30
  Echo Passive           : Disable          Acl Number             : -
  Destination Port       : 3784             TTL                    : 1 
  Proc Interface Status  : Disable          Process PST            : Enable     
  WTR Interval (ms)      : 0                Config PST             : Enable     
  Active Multi           : 3   
  Last Local Diagnostic  : No Diagnostic
  Bind Application       : No Application Bind
  Session TX TmrID       : 0                Session Detect TmrID   : 0 
  Session Init TmrID     : -                Session WTR TmrID      : - 
  Session Echo Tx TmrID  : -   
  Session Description    : - 
--------------------------------------------------------------------------------

    Total UP/DOWN Session Number : 1/0

Run the display bfd statistics session all command to view statistics about all BFD sessions.

<HUAWEI> display bfd statistics session all
(w): State in WTR 
(*): State is invalid
------------------------------------------------------------------------------
  State : Up                     Name : atob
------------------------------------------------------------------------------
  Session Type                        : Static 
  Bind Type                           : IP
  Local/Remote Discriminator          : 10/20
  Received Packets                    : 1710577
  Sent Packets                        : 1710593
  Received Bad Packets                : 0
  Sent Failed Packets                 : 0
  Down Count                          : 0
  ShortBreak Count                    : 0
  Sent Lsp Ping Count                 : 0
  Create Time                         : 2012-11-17 12:11:03
  Last Down Time                      : 0000/00/00 00:00:00
  Total Time From Last DOWN           : ---D:--H:--M:--S
  Last Up Time                        : 2012-11-17 21:14:50 
  Last Up Lasting Time                : ---D:--H:--M:--S
  Total Time From Create              : 000D:09H:03M:47S
--------------------------------------------------------------------------------

     Total Session Number :  1
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Updated: 2018-07-12

Document ID: EDOC1100028530

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