3Com Switch 4800G FamilyIRFConfiguration GuideSwitch 4800G 24-PortSwitch 4800G 48-PortSwitch 4800G PWR 24-PortSwitch 4800G PWR 48-PortSwitch 4800G 24-Port SFPProduct Version:Release 2202Manual Version:6W102-20100630www.3com.com3Com Corporation350 Campus Drive, Marlborough,MA, USA 01752 3064

configuration guide

basic concepts

configuration procedure

3Com Switch 4800G 24-Port Configuration Manual

MANAGED GIGABIT SWITCHES

MODULAR SWITCHES

MANAGED 10/100 SWITCHES

UNMANAGED SWITCHES

SECURITY AND MANAGEMENT

WAN ROUTERS

wireless networking

CONVERGENCE SOLUTIONS

GLOBAL SERVICES

Switch 4800G 24-Port

Conventions

Preface

Serving as a Convergence Layer Device

Logging In to an Ethernet Switch

Introduction

Console Port Login Configuration

Console Port Login Configuration with Authentication Mode Being None

Console Port Login Configuration with Authentication Mode Being Password

Console Port Login Configuration with Authentication Mode Being Scheme

Telnet Configuration with Authentication Mode Being None

Telnet Configuration with Authentication Mode Being Password

Telnet Configuration with Authentication Mode Being Scheme

Telnet Connection Establishment

Configuration on the Administrator Side

Modem Connection Establishment

HTTP Connection Establishment

Web Server Shutdown/Startup

Displaying Web Users

Connection Establishment Using NMS

Overview

Displaying the source IP address/Interface Specified for Telnet Packets

Controlling Telnet Users

Controlling Network Management Users by Source IP Addresses

Controlling Web Users by Source IP Address

Introduction to VLAN

Configuring Basic VLAN Attributes

Port-Based VLAN Configuration

MAC Address-Based VLAN Configuration

Protocol-Based VLAN Configuration

Configuring IP-Subnet-Based VLAN

Displaying and Maintaining VLAN

Introduction to Voice VLAN

Configuring Voice VLAN

Displaying and Maintaining Voice VLAN

Introduction to GVRP

GVRP Configuration Task List

Displaying and Maintaining GVRP

IP Addressing Overview

Configuring IP Addresses

Displaying and Maintaining IP Addressing

IP Performance Overview

Configuring TCP Attributes

Configuring ICMP to Send Error Packets

Displaying and Maintaining IP Performance

Introduction to QinQ

Configuring Basic QinQ

Configuring Selective QinQ

Configuring the TPID Value to Be Carried in VLAN Tags

Introduction to BPDU Tunneling

Configuring BPDU Isolation

Configuring BPDU Transparent Transmission

Configuring Destination Multicast MAC Address for BPDU Tunnel Frames

network diagram

Ethernet Port Configuration

Maintaining and Displaying an Ethernet Port

Introduction to Port Isolation

Displaying Isolation Groups

Link Aggregation

Approaches to Link Aggregation

Load Sharing in a Link Aggregation Group

Aggregation Port Group

Configuring Link Aggregation

Displaying and Maintaining Link Aggregation

Link Aggregation Configuration Example

Introduction to MAC Address Table

Configuring MAC Address Table Management

Displaying and Maintaining MAC Address Table Management

IP Source Guard Overview

Configuring Dynamic Binding Function

Troubleshooting

DLDP Configuration Task List

Displaying and Maintaining DLDP

MSTP Overview

Configuration Task List

Configuring the Root Bridge

Configuring Leaf Nodes

Performing mCheck

Switch 4800G 48-Port

Switch 4800G PWR 24-Port

Switch 4800G PWR 48-Port


Contents configuration guide related documentation basic concepts configuration procedure	3Com Switch 4800G FamilyIRFConfiguration GuideSwitch 4800G 24-PortSwitch 4800G 48-PortSwitch 4800G PWR 24-PortSwitch 4800G PWR 48-PortSwitch 4800G 24-Port SFPProduct Version:Release 2202Manual Version:6W102-20100630www.3com.com3Com Corporation350 Campus Drive, Marlborough,MA, USA 01752 3064 Next / 27