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Ste
Command
Remarks
1. Enter system view.
system-view N/A
2. Enter OSPFv3 view.
ospfv3 [ process-id | vpn-instance
vpn-instance-name ] *
N/A
3. Enable the GR capability.
graceful-restart enable [ global |
planned-only ] *
By default, OSPFv3 GR restarter
capability is disabled.
The global and planned-only
keywords are available in Release
2406P03 and later versions.
4. (Optional.) Configure the
GR interval.
graceful-restart interval
interval-value
By default, the GR interval is 120
seconds.
Configuring GR helper
You can configure the GR helper capability on a GR helper.
To configure GR helper:
Ste
Command
Remarks
1. Enter system view.
system-view N/A
2. Enter OSPFv3 view.
ospfv3 [ process-id | vpn-instance
vpn-instance-name ] *
N/A
3. Enable the GR helper
capability.
graceful-restart helper enable
[ planned-only ]
By default, the GR helper capability
is enabled.
The planned-only keyword is
available in Release 2406P03 and
later versions.
4. Enable strict LSA checking.
graceful-restart helper
strict-lsa-checking
By default, strict LSA checking is
disabled.
Triggering OSPFv3 GR
This feature is available in Release 2406P03 and later versions.
OSPFv3 GR is triggered by an active/standby switchover or when the following command is executed.
To trigger OSPFv3 GR, perform the following command in user view:
Task Command
Trigger OSPFv3 GR. reset ospfv3 [ process-id ] process graceful-restart
Configuring OSPFv3 NSR
This feature is available in Release 2406P03 and later versions.