TP-LINK 16-Port Gigabit Web Smart Switch with 2 Combo SFP Slots TL-SG2216WEB Data Sheet
Product codes
TL-SG2216WEB
Chapter 17 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.
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
no loopback-detection
Command Mode
Global Configuration Mode
Example
Enable the loopback detection function globally:
TL-SG2424(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.
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.
from 1 to 1000 seconds. By default, this value is 30.
Command Mode
Global Configuration Mode
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