5.10.3 Enabling the Helper of OSPFv3 GR
The GR Helper, which is a neighbor of the GR Restarter, can identify GR signaling, maintain
the adjacency with the Restarter during the active/standby switchover of the Restarter, and help
the Restarter to restore the network topology.
Context
Do as follows on the switch that runs OSPFv3:
Procedure
Step 1 Run:
system-view
The system view is displayed.
Step 2 Run:
ospfv3 process-id
The OSPFv3 view is displayed.
Step 3 Run:
helper-role [ { ip-prefix ip-prefix-name | acl-number acl-number | acl-name acl-
name } | max-grace-period period | planned-only | lsa-checking-ignore ]
*
The helper of OSPFv3 GR is enabled.
By default, the helper of OSPFv3 GR is disabled.
----End
5.10.4 Check the Configuration
After OSPFv3 GR is configured, you can check GR information.
Prerequisites
The configurations for OSPFv3 GR are complete.
Procedure
l Run the display ospfv3 [ process-id ] graceful-restart-information command to check
the status of OSPFv3 GR.
----End
5.11 Maintaining OSPFv3
Maintaining OSPFv3 and Debugging OSPFv3 involve resetting OSPFv3.
5.11.1 Resetting OSPFv3
Restarting OSPFv3 can reset OSPFv3. In addition, you can reset OSPFv3 through GR.
S6700 Series Ethernet Switches
Configuration Guide - IP Routing 5 OSPFv3 Configuration
Issue 01 (2012-03-15) Huawei Proprietary and Confidential
Copyright © Huawei Technologies Co., Ltd.
212
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