Cisco Catalyst 4500 Series Configuration Manual page 345

Chapter 2
Examples The following example shows how to limit the rate of the 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#
The following example shows how to limit the rate of the 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 Command
show ip arp inspection
Trust State Rate (pps)
----------- ----------
Trusted
Catalyst 4500 Series Switch Cisco IOS Command Reference—Release XE 3.9.xE and 15.2(5)Ex
25
Description
Displays the status of dynamic ARP inspection for a
specific range of VLANs.
ip arp inspection limit (interface)
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