75 
Description 
The shutdown command is used to disable an Ethernet port. To enable this port 
again, please use no shutdown command. 
Syntax 
shutdown 
no shutdown 
Command Mode 
Interface Configuration Mode (interface fastEthernet / interface range 
fastEthernet / interface gigabitEthernet / interface range gigabitEthernet) 
Example 
Disable port 3: 
TL-SL2428(config)# interface fastEthernet 1/0/3 
TL-SL2428(config-if)# shutdown 
flow-control 
Description 
The flow-control command is used to enable the flow-control function for a port. 
To disable the flow-control function for this corresponding port, please use no 
flow-control  command. With the flow-control function enabled, the Ingress 
Rate and Egress Rate can be synchronized to avoid packet loss in the network. 
Syntax 
flow-control 
no flow-control 
Command Mode 
Interface Configuration Mode (interface fastEthernet / interface range 
fastEthernet / interface gigabitEthernet / interface range gigabitEthernet) 
Example 
Enable the flow-control function for port 3: 
TL-SL2428(config)# interface fastEthernet 1/0/3 
TL-SL2428(config-if)# flow-control