iTable of Contents1 ARP Configuration·····································································································································1-1Introduction to ARP ·································································································································1-1ARP Function ··································································································································1-1ARP Message Format ·····················································································································1-1ARP Table ·······································································································································1-2ARP Process ···································································································································1-3Introduction to ARP Attack Detection ······························································································1-4Introduction to ARP Packet Rate Limit ····························································································1-5Introduction to Gratuitous ARP········································································································1-5ARP Configuration ··································································································································1-5Configuring ARP Basic Functions ···································································································1-5Configuring ARP Attack Detection ··································································································1-6Configuring the ARP Packet Rate Limit Function ···········································································1-7Gratuitous ARP Packet Configuration·····································································································1-8Displaying and Debugging ARP··············································································································1-8ARP Configuration Example ···················································································································1-9ARP Basic Configuration Example··································································································1-9ARP Attack Detection and Packet Rate Limit Configuration Example············································1-9