Handling options instruct routers to contain or forward undecipherable LSAs. In OSPFv3, less security is definitely more. To simplify message structure, OSPFv3 breaks from the past by providing no inherent security. By relying on IPv6's integrated system of packet security subheaders, OSPFv3 messages can be authenticated and encrypted, a feat that previously required the addition of separate and complex protocols. OSPFv3 offers increased capabilities, and it's so versatile that new network protocols can be easily supported.
New features simplify network design and operation.
With OSPFv3, the integration of updates will be less worrisome. Finally, outdated portions of OSPFv3 have been removed, and its security has been boosted. Related links Giacalone is a principal consultant at Predictive Systems in New York, a network consulting firm focused on the design, management and security of large-scale networks. OSPF for IPv6 IETF RFC 2740. Management Information Base for OSPFv3 IETF draft.