graceful-restart helper (OSPFv3)

Enables the OSPFv3 graceful restart (GR) helper capability.

Syntax

graceful-restart helper { disable | strict-lsa-checking }

no graceful-restart helper

Command Default

GR helper is enabled.

Parameters

disable: Disables the OSPFv3 GR helper capability.
strict-lsa-checking: Enables the OSPFv3 GR helper mode with strict link-state advertisement (LSA) checking.

Modes

OSPFv3 router configuration mode

OSPFv3 router VRF configuration mode

Usage Guidelines

The no form of the command disables the GR helper capability on a device.

Examples

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