display device

Function

The display device command displays basic information about the device in position, including information about the power supply module and the fan module.

Format

display device [ | count ] [ | [ after line ] [ before line ] { begin | include | exclude } regular-expression ]

Parameters

Parameter	Description	Value
\|	Filters the output by using the regular expression.	-
after line	Displays the information after the matching line.	The value is an integer ranging from 1 to 999.
before line	Displays the information before the matching line.	The value is an integer ranging from 1 to 999.
count	Counts the matching information lines.	-
begin	Displays the information from the line containing the regular expression.	-
include	Displays all the lines that contain the regular expression.	-
exclude	Displays all the lines that do not contain the regular expression.	-
regular-expression	Specifies the regular expression.	-

Views

All views

Default Level

1: Monitoring level

Usage Guidelines

Using this command, you can view basic information about the boards in position or the details of the board which in the specified slot.

Example

# Display the status of the USG6625E.

<sysname> display device
USG6625E's Device status:                                               
Slot  Sub Type         Online    Power      Register       Status     Role      
------------------------------------------------------------------------------- 
0     -   RPU          Present   PowerOn    Registered     Abnormal   Master    
2     -   PWR          Present   PowerOn    Registered     Normal     NA        
3     -   PWR          Present   PowerOn    Registered     Normal     NA        
4     -   FAN          Present   PowerOn    Registered     Normal     NA        
5     -   FAN          Present   PowerOn    Registered     Normal     NA        
6     -   FAN          Present   PowerOn    Registered     Normal     NA        
13    -   SPUB         Present   PowerOn    Registered     Normal     NA

# Display the status of the USG6655E.

<sysname> display device
USG6655E's Device status:                                               
Slot  Sub Type         Online    Power      Register       Status     Role      
------------------------------------------------------------------------------- 
0     -   RPU          Present   PowerOn    Registered     Abnormal   Master    
2     -   PWR          Present   PowerOff   Registered     Abnormal   NA        
3     -   PWR          Present   PowerOn    Registered     Normal     NA        
4     -   FAN          Present   PowerOn    Registered     Normal     NA        
5     -   FAN          Present   PowerOn    Registered     Normal     NA        
6     -   FAN          Present   PowerOn    Registered     Normal     NA        
7     -   FAN          Present   PowerOn    Registered     Normal     NA        
12    -   SPUB         Present   PowerOn    Registered     Normal     NA        
13    -   SPUB         Present   PowerOn    Registered     Normal     NA

# Display the status of the USG6716E.

<sysname> display device
USG6716E's Device status:      
Slot  Sub Type         Online    Power      Register       Status     Role      
------------------------------------------------------------------------------- 
0     -   RPU          Present   PowerOn    Registered     Normal     Master    
1     -   HDD          Present   PowerOn    Registered     Normal     NA        
2     -   PWR          Present   PowerOn    Registered     Normal     NA
3     -   PWR          Present   PowerOn    Registered     Normal     NA        
4     -   FAN          Present   PowerOn    Registered     Normal     NA        
5     -   FAN          Present   PowerOn    Registered     Normal     NA        
6     -   FAN          Present   PowerOn    Registered     Normal     NA        
7     -   FAN          Present   PowerOn    Registered     Normal     NA        
8     -   FAN          Present   PowerOn    Registered     Normal     NA        
12    -   SPUB         Present   PowerOn    Registered     Normal     NA

**Table 1** Description of the **display device** command output
Item	Description
Slot	Slot number of the in-service device. 0: Control plane of the primary CPU 1: hard disk 2–3: power module 4–8: fan 11: data plane of the primary CPU (not displayed) 12: data plane of the secondary CPU 13: secondary CPU that is used only for processing and generating logs
Sub	Slot number of the subcard.
Type	Type of the device.
Online	Indicates whether the device is in service: Present: The device is in service. Absent: The device is not in service.
Power	Indicates whether the device is powered on: PowerOn: The device is powered on. PowerOff: The device is powered off.
Register	Indicates whether the device is registered. Registered: The device is registered. Unregistered: The device is not registered. NA: The device must be operated before the FW is started.
Status	Status of the device. Normal: The device is normal. Abnormal: The device is abnormal.
Role	Indicates whether the current device has a backup device. Master: The device acts as the active device. Slave: The device acts as the standby device. NA: The device does not have the backup device.