Where can the details of neighboring routers be found in OSPF?

The details of neighboring routers in OSPF can be found in the adjacency database. This database, often referred to as the "Link-State Database" (LSDB), contains all the OSPF routing information, including information about neighboring routers and their states. It is crucial for OSPF operation, as it enables routers to perform the calculations necessary to construct the routing table.

The adjacency database is built from the information exchanged between routers during the OSPF hello process, where routers discover each other and establish OSPF neighbor relationships. This database is updated as changes occur on the network, ensuring that routers maintain accurate and current views of the network topology.

While other options, such as the routing table, might provide some indirect information about routes, they do not specifically detail neighbor relationships or OSPF state information. The OSPF log file records various events and state changes, but it does not serve as a direct source of neighbor information. The neighbor table, although it might seem relevant, refers to information stored by the router about its directly connected OSPF peers and is typically associated with dynamic relationships rather than the broader OSPF architecture provided by the adjacency database.

Thus, the adjacency database is the definitive source of information regarding