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Chapter 16 Loopback Detection Commands
With loopback detection feature enabled, the switch can detect loops using loopback detection
packets. When a loop is detected, the switch will display an alert or further block the corresponding
port according to the configuration.
loopback-detection(global)
Description
The
loopback-detection
command is used to enable the loopback detection
function globally. To disable it, please use
no loopback detection
command.
Syntax
loopback-detection
no loopback-detection
Command Mode
Global Configuration Mode
Example
Enable the loopback detection function globally:
TL-SL2428(config)#
loopback-detection
loopback-detection interval
Description
The
loopback-detection interval
command is used to define the interval of
sending loopback detection packets from switch ports to network, aiming at
detecting network loops periodically.
Syntax
loopback-detection interval
interval-time
Parameter
interval-time
——
The interval of sending loopback detection packets. It ranges
from 1 to 1000 seconds. By default, this value is 30.
Command Mode
Global Configuration Mode
Содержание TL-SL2210
Страница 1: ...TL SL2210 TL SL2218 TL SL2428 TL SL2452 Smart Switch REV1 1 0 1910010971...
Страница 43: ...33 Example Display the security configuration information of the users TL SL2428 config show user configuration...
Страница 54: ...44 Example Display the global configuration of SSH TL SL2428 config show ip ssh...
Страница 81: ...71 Example Show the cable diagnostics of port 3 TL SL2428 show cable diagnostics interface fastEthernet 1 0 3...