Operation Manual – ARPH3C S7500 Series Ethernet Switches Table of ContentsiTable of ContentsChapter 1 ARP Configuration....................................................................................................... 1-11.1 Introduction to ARP............................................................................................................ 1-11.1.1 Necessity of ARP .................................................................................................... 1-11.1.2 ARP Packet Format ................................................................................................ 1-11.1.3 ARP Table ............................................................................................................... 1-21.1.4 ARP Implementation ............................................................................................... 1-31.1.5 Introduction to Gratuitous ARP ............................................................................... 1-41.1.6 Introduction to ARP Attack Detection...................................................................... 1-51.1.7 Introduction to Proxy ARP....................................................................................... 1-51.1.8 Introduction to ARP Source Suppression ............................................................... 1-61.2 Configuring ARP ................................................................................................................ 1-61.2.1 ARP Configuration Task List ................................................................................... 1-71.2.2 Adding a Static ARP Entry Manually....................................................................... 1-71.2.3 Configuring the Maximum Number of ARP Entries that Can Be Learnt ................. 1-81.2.4 Configuring the Aging Time for Dynamic ARP Entries............................................ 1-81.2.5 Configuring ARP Entry Checking ............................................................................ 1-81.2.6 Configuring the Gratuitous ARP Update Interval .................................................... 1-81.2.7 Configuring Gratuitous ARP Learning..................................................................... 1-91.2.8 Configuring ARP Attack Detection .......................................................................... 1-91.2.9 Configuring Proxy ARP ......................................................................................... 1-101.2.10 Configuring ARP Source Suppression................................................................ 1-101.3 Displaying and Maintaining ARP Configuration............................................................... 1-11