
DES-3326S Layer 3 Fast Ethernet Switch User’s Guide
•Loading − The routers are finalizing the information exchange. Routers have
•Full − The adjacency is now complete. The neighboring routers are fully adjacent. Adjacent routers will have the same
Adjacencies on Point-to-Point Interfaces
OSPF Routers that are linked using
OSPF Packet Formats
All OSPF packet types begin with a standard 24 byte header and there are five packet types. The header is described first, and each packet type is described in a subsequent section.
All OSPF packets (except for Hello packets) forward
•OSPF packet header
•Hello packet
•Database Description packet
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•The
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140 | Switch Management and Operating Concepts |