Configuring Ospf Graceful Restart; Configuring The Ospf Gr Restarter - H3C LS-3100-52P-OVS-H3 Operation Manual

Configuring OSPF Graceful Restart

One device can act as both a GR Restarter and GR Helper at the same time.

Configuring the OSPF GR Restarter

You can configure the IETF standard or non IETF standard OSPF GR Restarter.
Configure the IETF standard OSPF GR Restarter
Follow these steps to configure the standard IETF OSPF GR Restarter:
To do...
Enter system view
Enable OSPF and enter its
view
Enable opaque LSA
advertisement capability
Enable the IETF standard
Graceful Restart capability for
OSPF
Configure the Graceful Restart
interval for OSPF
Configure the non-IETF standard OSPF GR Restarter
Follow these steps to configure non-IETF standard OSPF GR Restarter:
To do...
Enter system view
Enable OSPF and enter its
view
Enable the link-local signaling
capability
Enable the out-of-band
re-synchronization capability
Enable non IETF standard
Graceful Restart capability for
OSPF
Use the command...
system-view
ospf [ process-id | router-id
router-id | vpn-instance
instance-name ] *
opaque-capability enable
graceful-restart ietf
graceful-restart interval timer
Use the command...
system-view
ospf [ process-id | router-id
router-id | vpn-instance
instance-name ] *
enable link-local-signaling
enable
out-of-band-resynchronizati
on
graceful-restart
[ nonstandard ]
1-43
Remarks
—
Required
Disabled by default
Required
Disabled by default
Required
Disabled by default
Optional
120 seconds by default
Remarks
—
Required
Disabled by default
Required
Disabled by default
Required
Disabled by default
Required
Disabled by default