OSPF Extension for Prefix Originator
China Telecom
Cisco Systems
Huawei Technologies
Cisco Systems
Cisco Systems
This document describes OSPFv2 and OSPFv3 encodings to advertise the router-id of the originator of inter-area prefixes for OSPFv2 and OSPFv3 LSAs, which are needed in several use cases in several multi- area OSPF use cases.