Which command provides a summary of all LSDB entries on FortiGate, ordered by LSA type?

The command that provides a summary of all Link State Database (LSDB) entries on FortiGate, ordered by Link State Advertisement (LSA) type, is specifically designed to give a concise overview of the OSPF database. When using this command, it enables network administrators to quickly assess the different LSAs present in the OSPF environment, which is crucial for troubleshooting OSPF-related issues or understanding the state of the network.

The command aggregates the information in a user-friendly manner, making it easy to identify and differentiate between various types of LSAs, such as router LSAs, network LSAs, and summary LSAs. This is vital for effective network management, allowing for prompt identification of any anomalies or issues, thereby supporting proactive network maintenance.

In contrast, the other commands do not serve the same purpose. For instance, displaying information regarding OSPF interfaces would focus on interface-level details rather than providing a comprehensive summary of the entire LSDB. Commands that relate to high availability or OSPF status also do not delve into the specifics of LSA types contained within the OSPF database, and therefore do not fulfill the objective of summarizing LSDB entries according to their type.