R211x-HP Flexfabric 11900 Layer 3 - IP Routing Command Reference

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Usage guidelines
BFD provides a mechanism to quickly detect the connectivity of links between OSPFv3 neighbors,
improving the convergence speed of OSPFv3.
OSPFv3 uses BFD to implement bidirectional control detection.
Examples
# Enable BFD on VLAN-interface 11 in instance 1.
<Sysname> system-view
[Sysname] interface vlan-interface 11
[Sysname-Vlan-interface11] ospfv3 bfd enable instance 1
ospfv3 cost
Use ospfv3 cost to configure an OSPFv3 cost for an interface in an instance.
Use undo ospfv3 cost to restore the default.
Syntax
ospfv3 cost value [ instance instance-id ]
undo ospfv3 cost [ instance instance-id ]
Default
The cost is 1 for a VLAN interface, is 0 for a loopback interface, and is computed according to the
interface bandwidth for other interfaces.
Views
Interface view
Predefined user roles
network-admin
mdc-admin
Parameters
value: Specifies an OSPFv3 cost in the range of 0 to 65535 for a loopback interface and in the range
of 1 to 65535 for other interfaces.
instance-id: Specifies an instance by its ID in the range of 0 to 255. The default is 0.
Examples
# Specifies the OSPFv3 cost for VLAN-interface 10 in instance 1 as 33.
<Sysname> system-view
[Sysname] interface vlan-interface 10
[Sysname-Vlan-interface10] ospfv3 cost 33 instance 1
ospfv3 dr-priority
Use ospfv3 dr-priority to set the router priority for an interface in an instance.
Use undo ospfv3 dr-priority to restore the default.