1-2z maintain: The system maintains the current situation, and does not take any measure to recoveritself. Therefore, you need to recover the system manually, such as reboot the system. Sometimes,it is difficult for the system to recover, or some prompts that are printed during the failure are lostafter the reboot. In this case, you can use this method to maintain the abnormal state to locateproblems and recover the system.Follow these steps to configure exception handling method:To do… Use the command… RemarksEnter system view system-view —Configure exception handlingmethod on all member devicessystem-failure { maintain |reboot }OptionalBy default, all member devicesadopt the reboot method tohandle exceptions.z After this command is configured, all the member devices adopt the same method to handleexceptions.z The exception handling method is effective to the failed member device only, and does notinfluence the operations of other IRF members.Rebooting a DeviceWhen a fault occurs to a running device, you can remove the fault by rebooting the device, dependingon the actual situation. This operation equals to powering on the device after powering it off. It is mainlyused to reboot a device in remote maintenance, without performing hardware reboot of the device.According to the actual environment:z You can reboot a member device or the whole system.z You can trigger the immediate reboot through command lines, or set a time at which the device canautomatically reboot, or you can also set a delay so that the device can automatically reboot in thedelay.Follow these steps to reboot a device:To do… Use the command… RemarksReboot a member device or thewhole IRF system reboot [ slot slot-number ] OptionalAvailable in user viewEnable the scheduled rebootfunction of all member devicesand specify a specific reboottime and dateschedule reboot at hh:mm[ date ]Enable the scheduled rebootfunction of all member devicesand specify a reboot waiting timeschedule reboot delay{ hh:mm | mm }OptionalThe scheduled reboot functionis disabled by default.Available in user view
