Operation Manual – System Maintaining and DebuggingH3C S3610&S5510 Series Ethernet Switches Chapter 3 Device Management3-2Follow these steps to reboot a device:To do… Use the command… RemarksReboot a device reboot OptionalAvailable in user view.Enable the scheduled rebootfunction and specify a specificreboot time and dateschedule reboot athh:mm [ date ]Enable the scheduled rebootfunction and specify a rebootwaiting timeschedule reboot delay{ hh:mm | mm }OptionalThe scheduled rebootfunction is disabled bydefault.Execute the commandin user view.Caution:z The precision of the rebooting timer is 1 minute. One minute before the rebootingtime, the device will prompt “REBOOT IN ONE MINUTE” and will reboot in oneminute.z The execution of the reboot, schedule reboot at, and schedule reboot delaycommands can reboot a device. As a result, the ongoing services will be interrupted.Be careful to use these commands.z If a primary boot file fails or does not exist, the device cannot be rebooted with thiscommand. In this case, you can re-specify a primary boot file to reboot the device, oryou can power off the device then power it on and the system automatically uses thesecondary boot file to restart the device.z Make sure that either the primary or the backup boot file or both are in normal use,when using the schedule reboot command to enable the scheduled rebootfunction.z If you are performing file operations when the device is to be rebooted, the systemdoes not execute the command for the sake of security.3.2.2 Specifying a Boot ROM File for the Next Device BootA Boot ROM file is an application file used to boot the device. When multiple Boot ROMfiles are available on the storage device, you can specify a file for the next device bootby executing the following command.