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7 Cards in this Set
- Front
- Back
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Router Link (Type 1) |
This advertisement lists neighboring routers and the cost to each; flooded within an area |
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Network Link (Type 2) |
This advertisement lists all routers on an adjacent segment. It's flooded within an area by a DR |
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Network Summary (Type 3) |
This advertisement is generated by an ABR and advertised among areas. |
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ASBR Summary (Type 4) |
This advertisement is injected by an ABR into the backbone to advertise the presence of an ASBR within an area. |
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External Link (Type 5)
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This advertisement is generated by an ASBR and flooded throughout the AS to advertise a route external to OSPF. |
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Group membership LSA (Type 6) |
This advertisement is only supported on a few routers. It was defined for Multicast extensions to OSPF (MOSPF) and is not currently used. |
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NSSA External Link (Type 7) |
This advertisement is generated by an ASBR in a not-so-stubby area; converted into a type 5 LSA by the abr when leaving the area |
