DGS-6604 m area virtual-link
CLI Reference Guide
50
Verify the settings by entering the show ip ospf virtual-links command.
Switch# configure terminal
Switch(config)# router ospf 1
Switch(config-router)# area virtual-link 192.168.255.1 authentication-key
yourpass
Switch(config-router)# area 1 virtual-link 192.168.255.1 authentication