TP-LINK TL-SG3424P User Manual

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104
 
Command Mode 
User EXEC Mode and Privileged EXEC Mode 
Example 
Test the connectivity between the switch and the network device with the IP 
192.168.0.131. If the destination device has not been found after 20 maxHops, 
the connection between the switch and the destination device is failed to 
establish: 
TP-LINK# tracert 
192.168.0.131 20 
loopback 
Description 
The loopback command is used to test whether the port is available or not. 
Syntax 
loopback
 {port} { internal | external 
Parameter 
port
  ——  The number of the port which is selected for loopback test.   
internal | external —— Loopback Type. There are two options, Internal and 
External. 
Command Mode 
User EXEC Mode and Privileged EXEC Mode 
Example 
Do a Internal-type loopback test for port 4:     
TP-LINK#loopback 
4 internal 
show system-info 
Description 
The  show system-info command is used to display System Description, 
Device Name, Device Location, System Contact, Hardware Version, Firmware 
Version, System Time, Run Time and so on.   
Syntax 
show system-info
 
Command Mode