79 
storm-control unicast 
Description 
The storm-control unicast command is used to enable the unicast control 
function. To disable the unicast control function, please use no storm-control 
unicast command. Unicast control function allows the switch to filter UL frame 
in the network. If the transmission rate of the UL frames exceeds the set 
bandwidth, the packets will be automatically discarded to avoid network 
broadcast storm. 
Syntax 
storm-control unicast [rate rate] 
no storm-control unicast   
Parameter 
rate  ——  Select the bandwidth for receiving UL-Frame on the port. The packet 
traffic exceeding the bandwidth will be discarded. By default, the value is 
“128K”. 
Command Mode 
Interface Configuration Mode (interface fastEthernet / interface range 
fastEthernet / interface gigabitEthernet / interface range gigabitEthernet) 
Example 
Enable the unicast control function for port 5:   
TL-SL2428(config)# interface fastEthernet 1/0/5 
TL-SL2428(config-if)# storm-control unicast 
bandwidth 
Description 
The bandwidth command is used to configure the bandwidth limit for an 
Ethernet port. To disable the bandwidth limit, please use no bandwidth 
command.   
Syntax 
bandwidth {[ ingress ingress-rate ] [ egress egress-rate ]} 
no bandwidth { all | ingress | egress }