Huawei AR1200 Series - Optional) Configuring GR Helper Timers

Step 2 Run:
mpls lsr-id lsr-id
The local LSR ID is configured.
Step 3 Run:
mpls
The MPLS function is enabled on the local node and the MPLS view is displayed.
Step 4 Run:
quit
Return to the system view.
Step 5 Run:
mpls ldp
The LDP function is enabled on the local node and the LDP view is displayed.
Step 6 Run:
graceful-restart
The GR function is enabled.
By default, the LDP GR function is disabled.
NOTE
l When the LDP GR is enabled or disabled, the LDP session is renewed.
l During the LDP GR process, the undo mpls ldp and reset mpls ldp commands are not permitted.
l During the LDP GR process, the modification of the LSP trigger policy through the lsp-trigger,
propagate mapping and lsp-trigger bgp-label-route commands is invalid.
----End
2.11.3 (Optional) Configuring GR Helper Timers
You can set the values of GR Helper timers, that is, the LSP Recovery timer.
Context
Perform the following steps on the GR Helper:
NOTE
If any timer value related to LDP GR is modified, the LDP session is recreated.
Procedure
Step 1 Run:
system-view
The system view is displayed.
Step 2 Run:
mpls ldp
The MPLS LDP view is displayed.
Huawei AR1200 Series Enterprise Routers
Configuration Guide - MPLS 2 MPLS LDP Configuration
Issue 01 (2011-12-30) Huawei Proprietary and Confidential
Copyright © Huawei Technologies Co., Ltd.
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