Cisco Certified Network Associate (CCNA) 2026 – 400 Free Practice Questions to Pass the Exam

The command used to view the OSPF version 3 interface configuration is indeed "show ipv6 ospf interface." This command specifically displays detailed information about the interfaces that are participating in OSPF for IPv6. It provides key insights such as the OSPF router ID, the state of the interface, the cost associated with the interface, and the list of neighbors, which are vital for troubleshooting and verifying OSPF configurations.

The other commands serve different purposes. For instance, "show ipv6 ospf" gives a broader overview of the OSPF process on the router but does not focus solely on the interface configuration. "show ipv6 ospf database" provides information about the OSPF link-state database, which contains information about all the OSPF routers and the links they have. "show ipv6 interfaces" merely lists all IPv6 interfaces and their status, without delving into the specifics of the OSPF configuration on those interfaces.

Thus, the correct command to specifically view the configuration and status of OSPF interfaces is appropriately identified.