Quick Reference Guide

428 | OSPF Commands
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If the authentication type is simple, the authentication key must be 8 bytes or less. If the type is
encrypt, the key may be up to 256 bytes. The key is composed of standard displayable, non-control
keystrokes 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 default
authentication type for the OSPF virtual interface identified by areaid and neighbor.
Default
none
Mode
Router OSPF Config
area virtual-link dead-interval
This command configures the dead interval for the OSPF virtual interface on the virtual interface
identified by areaid and neighbor. The neighbor parameter is the Router ID of the neighbor. The range
for seconds is 1 to 65535.
The no version of this command configures the default dead interval for the OSPF virtual interface on
the virtual interface identified by areaid and neighbor. The neighbor parameter is the Router ID of
the neighbor.
Syntax
area areaid virtual-link neighbor dead-interval 1-65535
no area areaid virtual-link neighbor dead-interval
Default
40
Mode
Router OSPF Config
area virtual-link hello-interval
This command configures the hello interval for the OSPF virtual interface on the virtual interface
identified by areaid and neighbor.
Syntax
area areaid virtual-link neighbor hello-interval 1-65535
The 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