JetStream  52-Port Gigabit Stackable L3 Managed Switch  CLI Guide 
 
interface ten-gigabitEthernet / interface range ten-gigabitEthernet / interface 
port-channel) 
Example 
Configure the loopback detection process-mode as port-based and 
recovery-mode as manual for port 2: 
T3200G-52TQ(config)# interface gigabitEthernet 1/0/2 
T3700G-52TQ(config-if)# loopback-detection config process-mode 
port-based recovery-mode manual 
28.6  loopback-detection recover 
Description 
The  loopback-detection recover command is used to remove the block 
status of selected ports or LAGs, thus recovering the blocked ports to normal 
status. 
Syntax 
loopback-detection recover 
Command Mode 
Interface Configuration Mode (interface fastEthernet / interface range 
fastEthernet / interface gigabitEthernet / interface range gigabitEthernet / 
interface ten-gigabitEthernet / interface range ten-gigabitEthernet / interface 
port-channel) 
Example 
Recover the blocked port 2 to normal status: 
T3700G-52TQ(config)# interface gigabitEthernet 1/0/2 
T3700G-52TQ(config-if)# loopback-detection recover 
28.7  show loopback-detection global 
Description 
The show loopback-detection global command is used to display the global 
configuration of loopback detection function such as loopback detection 
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