HP FlexNetwork 3600 v2 Series Command Reference Manual page 341

Description
Use vlink-peer to create and configure a virtual link.
Use undo vlink-peer to remove a virtual link.
For a non-backbone area without a direct connection to the backbone area or for a backbone area
that cannot maintain connectivity, you can use the vlink-peer command to create logical links. A
virtual link can be considered as an interface with OSPFv3 enabled, because parameters such as
hello, dead, retransmit and trans-delay are configured in the similar way.
Both ends of a virtual link are ABRs that are configured with the vlink-peer command.
If you have enabled the GR capability for the current process, you cannot execute the vlink-peer
command for the process.
Examples
# Create a virtual link to 10.110.0.3.
<Sysname> system-view
[Sysname] ospfv3 1
[Sysname-ospfv3-1] area 10.0.0.0
[Sysname-ospfv3-1-area-10.0.0.0] vlink-peer 10.110.0.3
329