28
<H3C>display fan
Fan 1 State: Normal
Fan 2 State: Normal
Fan 3 State: Normal
Table 11 Command output
Field Description
Fan n Fan No..
State
Fan state:
• Normal—The fan is operating correctly.
• Absent—The fan is not in position.
• Fault—The fan has failed.
Displaying the operating state of power modules
Use the display power command to display the operating state of power modules.
<H3C>display power
Power 1 State: Normal
Power 2 State: Absent
Table 12 Command output
Field Description
Power 1, 2 Power module No..
State
Power module state:
• Normal—The power module is operating correctly.
• Absent—The power module is not in position.
• Fault—The power module has failed.
Rebooting the device
To reboot the device, use one of the following methods:
• Reboot the device at the CLI. You can remotely reboot the device in either of the following ways:
{ Reboot the device immediately by using the reboot command.
{ Schedule a reboot to occur at a specific time or date or after a delay by using the schedule
reboot command.
• Power off and power on the device. This method cuts off the power of the device forcibly, which
might cause data loss. It is the least-preferred method.
Restrictions and guidelines
• Before you reboot the device, perform the following tasks:
{ Use the save command to save the running configuration. For more information about the
save command, see configuration file management commands in H3C WX3500H Access
Controller Fundamentals Command Reference.
{ Use the display startup and display boot-loader commands to verify that you have
specified the correct next-startup configuration files and startup software images. If the main
startup software image is corrupt or does not exist, a reboot failure will occur. To avoid a