PLANET XGS3-24040 - Manual (Page 90)

Chapter 9 Port Loopback Dection Function Configuration
9-4
1．Configure the time interval of loopback detection
Command Explanation
Global Mode
loopback-detection interval-time
no loopback-detection interval-time
Configure the time interval of loopback
detection.
2．Enable the function of port loopback detection
Command Explanation
Port Mode
loopback-detection specified-vlan
-list>
no loopback-detection specified-vlan
-list>
Enable and disable the function of port
loopback detection.
3．Configure the control method of port loopback detection
Command Explanation
Port Mode
loopback-detection control {shutdown
|block| learning}
no loopback-detection control
Enable and disable the function of port
loopback detection control.
4．Display and debug the relevant information of port loopback detection
Command Explanation
Admin Mode
debug loopback-detection
no debug loopback-detection
Enable the debug information of the
function module of port loopback detection.
The no operation of this command will
disable the debug information.
show loopback-detection [interface
]
Display the state and result of the loopback
detection of all ports, if no parameter is
provided; otherwise, display the state and
result of the corresponding ports.