Huawei quidway s7700 - Maintaining VPLS Convergence; Debugging VPLS Convergence

l Run the display bfd session { all | static } for-vsi-pw [ verbose ] command to check BFD
configuration on BFD for VSI PW.
l Run the display bfd statistics session{ all | static } for-vsi-pw command to check BFD
statistics on BFD for VSI PW.
----End
Example
# Display the statistics of the BFD session.
<Quidway> display bfd configuration all for-vsi-pw verbose
BFD Session Configuration Name : to_a
Local Discriminator : 11 Remote Discriminator : 22
BFD Bind Type : VSI PW
Bind Session Type : Static
Bind Peer Ip Address : 224.0.0.184
Bind Interface : Ethernet6/0/0
Vsi Name : hello
Vsi Pw Peer Ip Address : 3.3.3.3
Vc Id : 200
TOS-EXP : 6 Local Detect Multi : 3
Min Tx Interval (ms) : 1000 Min Rx Interval (ms) : 1000
WTR Interval (ms) : -- Process PST : Disable
Proc interface status : Disable
Local Demand Mode : Disable
Bind Application : VSI PW
Session Description : --
---------------------------------------------------------------------
Total Commit/Uncommit CFG Number : 1/0
You can see that a BFD session named to_a is established, and the binding type is VSI PW.
8.5 Maintaining VPLS Convergence
This section describes how to debug VPLS convergence.
8.5.1 Debugging VPLS Convergence
Context
CAUTION
Debugging affects the performance of the system. So, after debugging, run the undo debugging
all command to disable it immediately.
When a fault occurs in software-based VPLS forwarding, run the following debugging command
in the user view to locate the fault.
For the procedure for enabling the debugging, refer to the chapter "Information Center" in the
Configuration Guide - System Management. For the description of the debugging commands,
refer to the Quidway S7700 Smart Routing Switch Debugging Reference.
Quidway S7700 Smart Routing Switch
Configuration Guide - VPN 8 VPLS Convergence Configuration
Issue 01 (2011-07-15) Huawei Proprietary and Confidential
Copyright © Huawei Technologies Co., Ltd.
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