OSPF Adjacency & Neighbor Forming Process. OSPF Hello Messages, OSPF Database Updates via Link State Requests (LSR & LSU)

Understand the OSPF Neighbor forming process. Content of Hello - Link State Advertisements (LSA) packets, multicast address, Peer-to-Peer & Non-Broadcast-Multiple-Access NBMA network behavior, Hello Parameters Mismatch, Router ID, LSR, LSU, DataBase Descriptor (DBD) packets and more. Suitable for CCNA and CCNP Routing & Switching candidates.
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