Cisco 4500M Command Reference Manual page 146

ip arp inspection limit (interface)
Examples
This example shows how to limit the rate of incoming ARP requests to 25 packets per second:
Switch# config terminal
Switch(config)# interface fa6/3
Switch(config-if)# ip arp inspection limit rate 25
Switch(config-if)# end
Switch# show ip arp inspection interfaces fastEthernet 6/3
Interface
---------------
Fa6/3
Switch#
This example shows how to limit the rate of incoming ARP requests to 20 packets per second and to set
the interface monitoring interval to 5 consecutive seconds:
Switch# config terminal
Switch(config)# interface fa6/1
Switch(config-if)# ip arp inspection limit rate 20 burst interval 5
Switch(config-if)# end
Related Commands
show ip arp inspection
Catalyst4500 Series SwitchCiscoIOS Command Reference—Release 12.2(18)EW
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Chapter2
Trust State Rate (pps)
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Trusted
Cisco IOS Commands for the Catalyst 4500 Series Switches
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