318002: Router flagged as an ABR without a backbone area
Cisco ASA is a security device that provides the combined capabilities of a firewall, an antivirus, and an intrusion prevention system. It also facilitates virtual private network (VPN) connections. It helps to detect threats and stop attacks before they spread through the network.
Message: %ASA-3-318002: Flagged as being an ABR without a backbone area.
Event 318002 is generated when a router is flagged as an area border router without a backbone area configured in the router. It would keep recurring at five second intervals.
How could you resolve this situation?
Restart the OSPF session.