CLI Guide

Layer 3 Routing Commands 1787
Command Mode
Router OSPFv3 Configuration mode.
User Guidelines
This command has no user guidelines.
Example
The following example creates the OSPF virtual interface for area 1 and its
neighbor router.
console(config)#ipv6 router ospf
console(config-rtr)#area 1 virtual-link 2
The following example configures a 20-second dead interval, a hello interval
of 20 seconds, a retransmit interval of 20 seconds, and a 20-second transmit
delay for the OSPF virtual interface on the virtual interface identified by area
1 and its neighbor.
console(config)#ipv6 router ospf
console(config-rtr)#area 1 virtual-link 2 dead-interval 20 hello-interval 20
retransmit-interval 20 transmit-delay 20
area virtual-link dead-interval
Use the area virtual-link dead-interval command in Router OSPFv3
Configuration mode to configure the dead interval for the OSPF virtual
interface on the virtual interface identified by areaid and neighbor.
Syntax
area areaid virtual-link neighbor dead-interval seconds
no area areaid virtual-link neighbor dead-interval
• areaid — Valid OSPFv3 area identifier.
• neighbor — Router ID of neighbor.
• seconds — Dead interval. (Range: 1-65535)
Default Configuration
40 is the default value for seconds.