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Line 266: ;Type 2 - Network LSAs Generated by the DR on a multi access segment Represents the pseudonode (~~designated router~~DR) for a multiaccess link. Provides similar information to an LSA type 1 for the multi access segment and subnet which it belongs ;Type 3 - Network Summary LSA / ABR Summary Route Generated by ABRs Contain the subnets & costs ~~but omit the topological data from all subnets in one area and sent to another area via the ABR~~ Omit the topological data from all subnets in one area and sent to another area via the ABR ;Type 4 - ASBR summary LSA / ASBR Location Injected by an ABR into the backbone to advertise the presence of an ASBR within an area ~~Generated by ___~~ Represents ASBRs ~~Represents ASBRs and are identical in structure to a type 3 LSA and sent when crossing an AS boundary~~ Identical in structure to a type 3 LSA ;Type 5 - AS external LSA / ASBR Summary Route Generated by ASBRs ~~Describe~~Flooded throughout the AS to advertise a route external to ~~the~~ OSPF ~~domain~~ ;Type 7 - NSSA External LSA Generated by the ASBR in an NSSA area Used in stub areas in place of a type 5 LSA. Converted into a type 5 LSA by the ABR when leaving the area * LSA as per Areas<ref>www.ericsson.com/in</ref>:-

OSPF: Difference between revisions

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