IS-IS is configured to use an incremental shortcut LSP SPF optimization algorithm by default. This task disables incremental shortcut LSP SPF optimization.
Procedure
-
Enter the
configure terminal command to access global configuration mode.
device# configure terminal
-
Enter the
router isis command to enter IS-IS router configuration mode and enable IS-IS on the device.
device(config)# router isis
-
Enter the
disable-inc-stct-spf-opt
command to disable incremental shortcut LSP SPF optimization.
device(config-isis-router)# disable-inc-stct-spf-opt
Example
The following example disables incremental shortcut LSP SPF optimization.
device# configure terminal
device(config)# router isis
device(config-isis-router)# disable-inc-stct-spf-opt
