ospfv3 fast-reroute lfa-backup exclude

Use ospfv3 fast-reroute lfa-backup exclude to disable LFA on an interface.

Use undo ospfv3 fast-reroute lfa-backup exclude to remove the configuration.

Syntax

ospfv3 fast-reroute lfa-backup exclude [ instance instance-id ]

undo ospfv3 fast-reroute lfa-backup exclude [ instance instance-id ]

Default

LFA is enabled on an interface.

Views

Interface view

Predefined user roles

network-admin

Parameters

instance instance-id: Specifies an instance by its ID in the range of 0 to 255. The default is 0.

Usage guidelines

An interface enabled with LFA can be selected as a backup interface. After you disable LFA on the interface, it cannot be selected as a backup interface.

Examples

# Disable VLAN-interface 11 from calculating a backup next hop by using the LFA algorithm.

<Sysname> system-view
[Sysname] interface vlan-interface 11
[Sysname-Vlan-interface11] ospfv3 fast-reroute lfa-backup exclude