3Com Baseline 2928 PWR Plus - Arp Management;Arp Attack Defense Configuration

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Table of Contents

1 ARP Management······································································································································1-1

ARP Overview·········································································································································1-1

ARP Function ··································································································································1-1

ARP Message Format ·····················································································································1-1

ARP Operation ································································································································1-2

ARP Table ·······································································································································1-2

Managing ARP Entries····························································································································1-3

Displaying ARP Entries ···················································································································1-3

Creating a Static ARP Entry ············································································································1-4

Static ARP Configuration Example··································································································1-4

Gratuitous ARP ·······································································································································1-8

Introduction to Gratuitous ARP········································································································1-8

Configuring Gratuitous ARP ············································································································1-8

2 ARP Attack Defense Configuration ·········································································································2-1

ARP Detection·········································································································································2-1

Introduction to ARP Detection ·········································································································2-1

Configuring ARP Detection ·············································································································2-4

Creating a Static Binding Entry ·······································································································2-5