428 | OSPF Commandsw w w . d e l l . c o m | s u p p o r t . d e l l . c o m If the authentication type is simple, the authentication key must be 8 bytes or less. If the type isencrypt, the key may be up to 256 bytes. The key is composed of standard displayable, non-controlkeystrokes from a Standard 101/102-key keyboard.If the type is encrypt, a key ID in the range of 0 and 255 must be specified for keyid.Neither the default password key nor the default key ID are configured.Unauthenticated interfaces do not need an authentication key.The no area areaid virtual-link neighbor authentication command configures the defaultauthentication type for the OSPF virtual interface identified by areaid and neighbor.Default noneMode Router OSPF Configarea virtual-link dead-intervalThis command configures the dead interval for the OSPF virtual interface on the virtual interfaceidentified by areaid and neighbor. The neighbor parameter is the Router ID of the neighbor. The rangefor seconds is 1 to 65535.The no version of this command configures the default dead interval for the OSPF virtual interface onthe virtual interface identified by areaid and neighbor. The neighbor parameter is the Router ID ofthe neighbor.Syntax area areaid virtual-link neighbor dead-interval 1-65535no area areaid virtual-link neighbor dead-intervalDefault 40Mode Router OSPF Configarea virtual-link hello-intervalThis command configures the hello interval for the OSPF virtual interface on the virtual interfaceidentified by areaid and neighbor.Syntax area areaid virtual-link neighbor hello-interval 1-65535The neighbor parameter is the Router ID of the neighbor.The 1-65535 parameter is the hello interval in seconds, specified as an integer.Range: 1 to 65535
