Configuring OSPF GR restarter
You can configure the IETF or non-IETF OSPF GR restarter.
![[IMPORTANT: ]](images/important.png) | IMPORTANT: You cannot enable OSPF NSR on a device that acts as GR restarter. | |
Configuring the IETF 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 reception and advertisement capability. | opaque-capability enable | By default, opaque LSA reception and advertisement capability is enabled. |
4. Enable the IETF GR. | graceful-restart ietf [ global | planned-only ] * | By default, the IETF GR capability is disabled. |
5. (Optional.) Set the GR interval. | graceful-restart interval interval | By default, the GR interval is 120 seconds. |
Configuring the non-IETF 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 | By default, the link-local signaling capability is disabled. |
4. Enable the out-of-band re-synchronization capability. | enable out-of-band-resynchronization | By default, the out-of-band re-synchronization capability is disabled. |
5. Enable non-IETF GR. | graceful-restart [ nonstandard ] [ global | planned-only ] * | By default, non-IETF GR capability is disabled. |
6. (Optional.) Set the GR interval. | graceful-restart interval interval | By default, the GR interval is 120 seconds. |