Inter-Area-Router LSA—Type-4 LSA, originated by ABRs and flooded throughout the LSA's
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associated area. Each Inter-Area-Router LSA describes a route to ASBR.
AS External LSA—Type-5 LSA, originated by ASBRs, and flooded throughout the AS, except stub
•
and NSSA areas. Each AS External LSA describes a route to another AS. A default route can be
described by an AS External LSA.
NSSA LSA—Type-7 LSA, originated by ASBRs in NSSAs and flooded throughout a single NSSA.
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NSSA LSAs describe routes to other ASs.
Link LSA—Type-8 LSA. A router originates a separate Link LSA for each attached link. Link LSAs
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have link-local flooding scope. Each Link LSA describes the IPv6 address prefix of the link and
Link-local address of the router.
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Intra-Area-Prefix LSA—Type-9 LSA. Each Intra-Area-Prefix LSA contains IPv6 prefix information on
a router, stub area, or transit area information, and has area flooding scope. It was introduced
because Router LSAs and Network LSAs contain no address information.
Grace LSA—Type- 1 1 LSA, generated by a GR (Graceful Restart) restarter at reboot and transmitted
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on the local link. The GR restarter describes the cause and interval of the reboot in the Grace LSA
to notify its neighbors that it performs a GR operation.
Protocols and standards
RFC 5340, OSPF for IPv6
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RFC 2328, OSPF Version 2
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RFC 3101, OSPF Not-So-Stubby Area (NSSA) Option
•
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RFC 5187, OSPFv3 Graceful Restart
OSPFv3 configuration task list
Tasks at a glance
(Required.)
(Optional.)
•
Configuring a stub area
•
Configuring an NSSA area
•
Configuring an OSPFv3 virtual link
(Optional.)
•
Configuring the OSPFv3 network type for an interface
•
Configuring an NBMA or P2MP neighbor
(Optional.)
•
Configuring OSPFv3 route summarization
•
Configuring OSPFv3 received route filtering
•
Configuring Inter-Area-Prefix LSA filtering
•
Configuring an OSPFv3 cost for an interface
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Configuring the maximum number of OSPFv3 ECMP routes
•
Configuring a preference for OSPFv3
•
Configuring OSPFv3 route redistribution
Enabling OSPFv3
Configuring OSPFv3 area
Configuring OSPFv3 network
Configuring OSPFv3 route
parameters:
types:
control:
369