Use this command to enable IS-IS graceful restart.
None.
Graceful restart is disabled by default.
IS-IS router configuration.
The “no” form of this command configure graceful restart for the default state of disabled.
This example shows how to enable IS-IS graceful restart:
System(rw)->configure System(rw-config)->router isis System(rw-config-isis)->graceful-restart enable System(rw-config-isis)->