Checking The Configuration; Maintaining Mpls Ldp; Resetting Ldp - Huawei AR1200 Series Configuration Manual - Mpls

Huawei AR1200 Series Enterprise Routers
Configuration Guide - MPLS
Step 3 Run:
graceful-restart timer recovery time
The LSP Recovery timer is set.
By default, the LSP Recovery timer is set to 300 seconds.
Step 4 Run:
graceful-restart timer neighbor-liveness time
The Neighbor-liveness timer is set.
By default, the Neighbor-liveness timer is 600 seconds.
----End

2.11.4 Checking the Configuration

After the configuration of LDP GR, you can view GR information about all protocols related to
MPLS, LDP information, and LDP session information.
Prerequisite
The configurations of the LDP GR function are complete.
Procedure
l
l
l
----End
Example
l
l

2.12 Maintaining MPLS LDP

The operations of MPLS LDP maintenance include deleting MPLS statistics, detecting
connectivity and reachability of an LSP, and configuring the trap function on an LDP LSP.

2.12.1 Resetting LDP

Resetting LDP may temporarily affect the reestablishment of the LSP. Take care to reset LDP.
Issue 01 (2011-12-30)
Run the display mpls graceful-restart command to check information about GR of all
protocols related to MPLS.
Run the display mpls ldp [ all ] [ verbose ] command to check information about LDP.
Run the display mpls ldp session [ all ] [ verbose ] command to check information about
the LDP session.
Run the display mpls ldp command. The state of Graceful Restart is On. That is, LDP GR
is enabled.
Run the display mpls ldp command or the display mpls ldp session verbose command
to view the values of LSP Recovery timer.
Huawei Proprietary and Confidential
Copyright © Huawei Technologies Co., Ltd.
2 MPLS LDP Configuration
70