ZyXEL Communications GS-1524 User Manual

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 Chapter 12 Port Rate Limit and Storm Control
GS-1524/GS-1548 User’s Guide
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12.1.2  Broadcast Storm Control Setup 
Broadcast storm control limits the number of broadcast, multicast and unknown unicast (also 
referred to as Destination Lookup Failure or DLF) packets the Switch receives per second on 
the ports. When the maximum number of allowable broadcast, multicast and unknown unicast 
packets is reached per second, the subsequent packets are discarded. Enable this feature to 
reduce broadcast, multicast and unknown unicast packets in your network.
Click Rate > Storm Control in the navigation panel to display the screen as shown next.
Figure 46   Broadcast Storm Control