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Hardware management and maintenance
This chapter includes these sections:
• Displaying detailed information about the firewall
• Displaying software and hardware version information of the firewall
• Displaying the electrical label information of the firewall
• Displaying the CPU usage of the firewall
• Displaying the memory usage of the firewall
• Displaying the operational status of the fans
• Displaying the operational status of a power supply
• Displaying the temperature information of the firewall
• Displaying operational statistics of the firewall
• Saving the running configuration of the firewall
• Rebooting the firewall
NOTE:
The CLI and outputs may vary by the software version. For more information about the commands used in
this chapter, see the command references for the firewalls.
Displaying detailed information about the firewall
Use the display device verbose command to display detailed information of the device and interface
module, including the operational status and hardware version information.
<Sysname>display device verbose
Status :OK
Type :RPU
Hardware :B
Driver :1.0
CPLD :1.0
SubCard Num :3
CFCard Num :0
Usb Num :1
The Fixed SubCard0 on Board0
Status :Normal
Type :Fixed Subcard
Hardware :B
Driver :1.0
CPLD :2.0
The SubCard1 on Board0:
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