Router(config)#router ospf 456 | |
Router(config-router)#area 0 authentication message-digest | Enables authentication with MD5 password encryption |
Router(config-router)#exit | |
Router(config)#int fa 0/0 | |
Router(config-if)#ip ospf message-digest-key 1 md5 fred | 1 is the key-id. This value must be the same as that of the neighboring router |
| | md5 indicates that the MD5 hash algorithm will be used |
| | fred is the key (password) and must be the same as that of the neighboring router |