3Com Switch 7750 Configuration Guide

Contents 11
52 VRRP CONFIGURATION
VRRP Overview 553
VRRP Configuration 557
Displaying and Maintaining VRRP 559
VRRP Configuration Example 559
Troubleshooting VRRP 565
53 HA CONFIGURATION
HA Overview 567
HA Configuration 568
Displaying HA 569
54 ARP CONFIGURATION
Introduction to ARP 571
Configuring ARP 575
Displaying and Maintaining ARP Configuration 579
ARP Configuration Example 580
55 PROXY ARP CONFIGURATION
Proxy ARP Overview 583
Configuring Proxy ARP 584
Proxy ARP Configuration Example 584
56 DHCP OVERVIEW
Introduction to DHCP 589
DHCP IP Address Assignment 589
DHCP Packet Format 590
DHCP Packet Processing Modes 592
Protocols and Standards 592
57 DHCP SERVER CONFIGURATION
Introduction to DHCP Server 593
Global Address Pool-Based DHCP Server Configuration 594
Interface Address Pool-Based DHCP Server Configuration 600
DHCP Security Configuration 606
Displaying and Maintaining a DHCP Server 607
DHCP Server Configuration Example 607
Troubleshooting a DHCP Server 609
58 DHCP RELAY AGENT CONFIGURATION
Introduction to DHCP Relay Agent 611
Configuring DHCP Relay Agent 613
Displaying and Maintaining DHCP Relay Agent 620
DHCP Relay Agent Configuration Example 620