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Configuring Graceful Restart Options for IS-IS

To configure the duration of the IS-IS graceful restart period, include the restart-duration statement at the [edit protocols isis graceful-restart] hierarchy level.



[edit]
protocols {


isis {



graceful-restart {

disable;

helper-disable;

restart-duration seconds;
}


}


}

To disable IS-IS graceful restart helper capability, include the helper-disable statement at the [edit protocols isis graceful-restart] hierarchy level. To disable IS-IS graceful restart capability, include the disable statement at the [edit protocols isis graceful-restart] hierarchy level.

Note: If you configure Bidirectional Forwarding Detection (BFD) and graceful restart for IS-IS, graceful restart might not work as expected.

Note: You can also track graceful restart events with the traceoptions statement at the [edit protocols isis] hierarchy level. For more information, see Tracking Graceful Restart Events.

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