H3C S3100 8C SI - Arp Configuration

Operation Manual – ARP
H3C S3100 Series Ethernet Switches Table of Contents
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Table of Contents
Chapter 1 ARP Configuration....................................................................................................... 1-1
1.1 Introduction to ARP............................................................................................................ 1-1
1.1.1 ARP Function .......................................................................................................... 1-1
1.1.2 ARP Message Format............................................................................................. 1-1
1.1.3 ARP Table............................................................................................................... 1-3
1.1.4 ARP Process........................................................................................................... 1-4
1.1.5 Introduction to ARP Source MAC Address Consistency Check ............................. 1-4
1.1.6 Introduction to ARP Attack Detection...................................................................... 1-5
1.1.7 Introduction to ARP Packet Rate Limit.................................................................... 1-6
1.1.8 Introduction to Gratuitous ARP ............................................................................... 1-7
1.2 ARP Configuration............................................................................................................. 1-7
1.2.1 Configuring ARP Basic Functions........................................................................... 1-7
1.2.2 Configuring ARP Source MAC Address Consistency Check.................................. 1-8
1.2.3 Configuring ARP Attack Detection .......................................................................... 1-8
1.2.4 Configuring the ARP Packet Rate Limit Function ................................................. 1-10
1.3 Gratuitous ARP Packet Configuration ............................................................................. 1-11
1.4 Displaying and Debugging ARP ...................................................................................... 1-11
1.5 ARP Configuration Example............................................................................................ 1-12
1.5.1 ARP Basic Configuration Example........................................................................ 1-12
1.5.2 ARP Attack Detection and Packet Rate Limit Configuration Example.................. 1-13