H3C Technologies H3C S12500 Series Switches - Manual (Page 113)

97
Configuring the OSPF GR restarter
You can configure the IETF standard or non IETF standard OSPF GR restarter.
IMPORTANT:
Do not configure OSPF NSR on a device that acts as GR restarter.
Configuring the IETF standard OSPF GR restarter
Step Command Remarks
1. Enter system view. system-view N/A
2. Enable OSPF and enter its
view.
ospf [ process-id | router-id
router-id | vpn-instance
vpn-instance-name ] *
N/A
3. Enable opaque LSA
advertisement capability.
opaque-capability enable Disabled by default.
4. Enable the IETF standard
Graceful Restart capability.
graceful-restart ietf Disabled by default.
5. Configure the Graceful Restart
interval.
graceful-restart interval timer
Optional.
120 seconds by default.
Configuring the non-IETF standard OSPF GR restarter
Step Command Remarks
1. Enter system view. system-view N/A
2. Enable OSPF and enter its
view.
ospf [ process-id | router-id
router-id | vpn-instance
vpn-instance-name ] *
N/A
3. Enable the link-local signaling
capability.
enable link-local-signaling Disabled by default.
4. Enable the out-of-band
re-synchronization capability. enable
out-of-band-resynchronization
Disabled by default.
5. Enable non-IETF standard
Graceful Restart capability for
OSPF.
graceful-restart [ nonstandard ] Disabled by default.
6. Configure Graceful Restart
interval for OSPF.
graceful-restart interval timer
Optional.
120 seconds by default.
Configuring the OSPF GR helper
You can configure the IETF standard or non IETF standard OSPF GR helper.
Configuring the IETF standard OSPF GR helper
Step Command Remarks
1. Enter system view. system-view N/A