isis fast-reroute lfa-backup exclude
Use isis fast-reroute lfa-backup exclude to disable LFA calculation on an interface.
Use undo isis fast-reroute lfa-backup exclude to restore the default.
Syntax
isis fast-reroute lfa-backup exclude
undo isis fast-reroute lfa-backup exclude
Default
LFA calculation is enabled on an interface, and the interface can be elected as a backup interface.
Views
Interface view
Predefined user roles
network-admin
Usage guidelines
When this command is configured, the interface does not participate in the LFA calculation, and cannot be elected as a backup interface.
Examples
# Disable LFA calculation on VLAN-interface 10.
<Sysname> system-view [Sysname] isis 1 [Sysname-isis-1] network-entity 10.0001.1010.1020.1030.00 [Sysname-isis-1] quit [Sysname] interface vlan-interface 10 [Sysname-Vlan-interface10] isis enable 1 [Sysname-Vlan-interface10] isis fast-reroute lfa-backup exclude
Related commands
fast-reroute