Enabling OSPFv3 GR

Procedure

1. Run system-view

   The system view is displayed.

2. Run ospfv3 [ process-id ]

   The OSPFv3 view is displayed.

3. Run graceful-restart [ period period | ack-time time | retransmit-interval interval | lsa-checking-ignore | planned-only ] ^*

   OSPFv3 GR is enabled.

   By default, OSPFv3 GR is disabled.

   ack-time is optional. After ack-time is specified, the restarter can discover more neighbors in the ack-time period.