HP FlexFabric 7900 Series Command Reference Manual page 250

To reboot the active MPU, perform the following tasks:
− Identify whether the standby MPU is installed and operating correctly.
− Use the display system stable state command to display system stability and status
If the standby MPU is not installed, the entire device will be rebooted. If the standby MPU is
installed and is operating correctly, a switchover will occur.
IMPORTANT:
To ensure correct operation of the system and cards, do not trigger a switchover by rebooting the
active MPU if the status of a card is not Stable.
•
In IRF mode:
You can use reboot [ chassis chassis-number [ slot slot-number ] ] on the master to reboot the
master or a subordinate member device.
To reboot a card, specify both the IRF member ID and the slot number.
To reboot an IRF member device, specify only the IRF member ID.
To reboot all IRF member devices, do not specify the member ID or slot number option.
To reboot the global active MPU, perform the following tasks:
− Identify whether the IRF fabric has global standby MPUs and whether the global
− Use the display system stable state command to display system stability and status
If the IRF fabric has only one MPU, the IRF fabric will be rebooted. If the IRF fabric has a
global standby MPU and the MPU is operating correctly, a switchover will occur.
NOTE:
To ensure correct operation of the IRF fabric and MPUs, do not trigger a switchover by rebooting the
global active MPU if the status of a card is not Stable.
Examples
# Reboot the device when no configuration change has occurred since the last time you saved the
running configuration.
<Sysname> reboot
Start to check configuration with next startup configuration file, please
wait.........DONE!
This command will reboot the device. Continue? [Y/N]:y
Now rebooting, please wait...
# If any configuration has changed, reboot the device and save the configuration.
<Sysname> reboot
Start to check configuration with next startup configuration file, please
wait.........DONE!
Current configuration may be lost after the reboot, save current configuration? [Y/N]:y
Please input the file name(*.cfg)[flash:/startup.cfg]
(To leave the existing filename unchanged, press the enter key):
flash:/startup.cfg exists, overwrite? [Y/N]:y
Validating file. Please wait...
Saved the current configuration to mainboard device successfully.
This command will reboot the device. Continue? [Y/N]:y
Now rebooting, please wait...
information.
standby MPUs are operating correctly.
information.
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