GR helper is enabled.
OSPFv3 router configuration mode
OSPFv3 router VRF configuration mode
The no form of the command disables the GR helper capability on a device.
The following example enables GR helper and sets strict LSA checking.
device# configure terminal device(config)# ipv6 router ospf device(config-ipv6-router-ospf-vrf-default-vrf)# graceful-restart helper strict-lsa-checking