A list of frequently used "display" commands for network engineers.

2025-03-26 Visits:

Hello, everyone!
Today, I'm going to share some of the most commonly used "display" commands.
Without further ado, here they are—enjoy!


Send a private message with the code "Display" to receive this installation environment and enhance your technical skills.


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Category

Command

Function

 

 

Device Information

 

display device

View device panel status

display diagnostic-information

Collect system diagnostic information

display version

View software version

display patch-information

View patch information

display elabel

View electronic label information

 

 

Interface Information

display interface

View interface status and statistics

display interface brief

View interface brief information

display ip interface brief

View IP interface brief information

display port-security interface

View port security configuration

display vlan

View VLAN information

 

Configuration Information

display current-configuration

Show current configuration

display saved-configuration

View startup configuration

display startup-parameters

View startup parameters

 

 

 

Performance Information

display cpu-usage

View CPU usage

display memory-usage

View memory usage

display health

View device health status

display device temperature all

View device temperature information

display device fan

View fan operation status

display device power

View device power status

 

 

Fault Diagnosis

display trapbuffer

View alarm information

display logbuffer

View system logs

Display interface troubleshooting

Interface fault diagnosis

display alarm active

View current active alarm information

 

 

Network Protocol

display ip routing-table

View routing table

display mac-address

View MAC address table

display arp

View ARP cache

display ospf

View OSPF protocol information

display bgp

View BGP protocol information

Time Information

display clock

View system time

display ntp status

View NTP status

 

Others

display access-user

View online users

display cpu-defend

View CPU attack defense configuration

display dhcp snooping

View DHCP Snooping configuration

display acl all

View all ACL settings


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