- There are no network statements for the routes in the OSPF configuration.
- The no shutdown command is missing on the interfaces.
- IPv6 OSPF routing is not enabled.
- There is a mismatch of OSPF process ID in commands.
Explanation: Unlike OSPFv2, OSPFV3 does not use the network command to advertise directly attached networks. OSPFv3 is enabled directly on the interface. These networks will be included in advertisements once the command ipv6 ospf process_id area area_id is entered on the interface. The OSPF process_id must match with the ipv6 router ospf command.
More Questions: CCNA 3 (v5.0.3 + v6.0) Chapter 10 Exam Answers