User Guide   
162 
 
 
 
  To configure rate limit on multiple ports, click Config.   
 
 
 
Storm Constrain 
Storm Constrain function allows the switch to filter broadcast, multicast and unknown unicast frames in 
the network. If the transmission rate of the three kind packets exceeds the set bandwidth, the packets will 
be automatically discarded to avoid network broadcast storm. 
Click QoS -> Traffic Control -> Storm Constrain to enter interface below (“—“means no constrain is set 
to it.):