Which command is used to display the collection of OSPF link states?

The correct answer is D. show ip ospf database. The command show ip ospf database (D) displays the Link-State Database (LSDB), which is the collection of all LSAs (Link-State Advertisements) that OSPF has received. The LSDB contains all the topology information OSPF uses to run the SPF algorithm and build the routing table. sh

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Question

Which command is used to display the collection of OSPF link states?

Exhibit

Options

Ashow ip ospf link-state
Bshow ip ospf lsa database
Cshow ip ospf neighbors
Dshow ip ospf database

How the community answered

(56 responses)

A
4% (2)
B
5% (3)
C
2% (1)
D
89% (50)

Explanation

The command show ip ospf database (D) displays the Link-State Database (LSDB), which is the collection of all LSAs (Link-State Advertisements) that OSPF has received. The LSDB contains all the topology information OSPF uses to run the SPF algorithm and build the routing table. show ip ospf neighbors (C) shows adjacency information, not the LSDB. Options A (show ip ospf link-state) and B (show ip ospf lsa database) are not valid Cisco IOS commands.

Topics

#OSPF database#show ip ospf database#LSDB#verification commands

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