OSPFv3 neighbor change
None
None
None
Neighbor MTU negotiation rejects
Flooding event errors; neighbor transition from Full state to Down state; invalid neighbor LSA requests; neighbor MTU negotiation mismatches; disregarding graceful restart notification (when graceful restart helper mode is not configured and the router gets a Grace LSA from a neighbor); aborting graceful restart due to time out (when the Grace LSA expires before the neighbor exited graceful restart); aborting graceful restart help due to topology change
Database description neighbor exchange; neighbor state changes; neighbor retransmissions
None
Router exits graceful restart; helping router with graceful restart
neighbor—See description of the ospfLsa neighbor filter for information about this filter
router—See description of the ospfLsa router filter for information about this filter