Cisco NCS 5500 Series Configuration Manuals page 92

Configure OSPFv3 Graceful Restart
DETAILED STEPS
Step 1
configure
Step 2 router ospfv3 process-name
Example:
RP/0/RP0/CPU0:router(config)# router ospfv3 test
Enters router configuration mode for OSPFv3. The process name is a WORD that uniquely identifies an OSPF routing
process. The process name is any alphanumeric string no longer than 40 characters without spaces.
Step 3
graceful-restart
Example:
RP/0/RP0/CPU0:router(config-ospfv3)#graceful-restart
Enables graceful restart on the current router.
Step 4
graceful-restart lifetime
Example:
RP/0/RP0/CPU0:router(config-ospfv3)# graceful-restart lifetime 120
Specifies a maximum duration for a graceful restart.
• The default lifetime is 95 seconds.
• The range is 90 to 3600 seconds.
Step 5 graceful-restart interval seconds
Example:
RP/0/RP0/CPU0:router(config-ospfv3)# graceful-restart interval 120
Specifies the interval (minimal time) between graceful restarts on the current router.
• The default value for the interval is 90 seconds.
• The range is 90 to 3600 seconds.
Step 6
graceful-restart helper disable
Example:
RP/0/RP0/CPU0:router(config-ospfv3)# graceful-restart helper disable
Disables the helper capability.
Step 7
commit
Step 8 show ospfv3 [ process-name [ area-id ]] database grace
Example:
RP/0/RP0/CPU0:router# show ospfv3 1 database grace
Routing Configuration Guide for Cisco NCS 5500 Series Routers, IOS XR Release 6.3.x
80
Implementing OSPF