Restarting OSPFv3 can reset OSPFv3.
The OSPF neighbor relationships will be torn down if you run the reset ospfv3 command to reset OSPF connections. Exercise caution when running the command.
After modifying the OSPFv3 routing policy or protocol, reset the OSPFv3 connection to validate the modification. To reset OSPFv3 connections, run the reset ospfv3 command in the user view.