TP-Link T1600G-18TS Configuration Manual page 127

Managing Physical Interfaces
Switch(config-if)#loopback-detection
Switch(config-if)#loopback-detection config process-mode port-based recovery-mode
auto
Switch(config-if)#end
Switch#copy running-config startup-config
Verify the Configuration
Verify the global configuration:
Switch#show loopback-detection global
Loopback detection global status : enable
Loopback detection interval: 30 s
Loopback detection recovery time : 90 s
Verify the loopback detection configuration on ports:
Switch#show loopback-detection interface
Port
----
Gi1/0/1 enable
Gi1/0/2 enable
Gi1/0/3 enable
...
Enable Process Mode
-------- -----------------
port-based
port-based
port-based
Recovery Mode Loopback
------------ ------------ -- ----
auto N/A
auto N/A
auto N/A
Configuration Examples
Block LAG
-----
N/A N/A
N/A N/A
N/A N/A
Configuration Guide 104