Create or modify a switch template, then select the 
Port Configuration
                tab. 

Note   
To modify an existing
                    port, use the drop-down menu to set the 
Port Type to
                        
Off,
                    and select the edit icon. You can then edit all port parameters from the
                        
Summary page.
 
 
         
        
            Use this task to configure traffic storm mitigation by tracking the source and type
                of frames to determine whether they are legitimately required. The switch discards
                frames that it determines to be the products of a traffic storm. You can apply storm
                control to broadcast, unknown unicast, and multicast traffic, and configure
                packet-based or byte-based rate limit thresholds for each interface.
        
        - 
                Select Broadcast to
                    include traffic that is forwarded to all destinations simultaneously.
            
 - 
                Select Unknown Unicast
                    to include traffic with a destination address does not appear in the forwarding
                    database.
            
 - 
                Select Multicast to
                    include traffic with a multicast address as a destination.
            
 - 
                Select TCP-SYN to include TCP-SYN flood traffic.
            
 - 
                For Rate Limit Type,
                    select KBps or Percentage if you
                    selected Byte
                        Based, and PPS if you
                    selected Packet
                        Based.
            
 - 
                For Value, enter when the switch should discard traffic of the selected
                    types.