3Com Switch 7750 PoE Power RackUser Manualwww.3com.comPart No. DUA1688-3AAA01Published: June 2005i

user manual

Introduction

Features

Chapter 2 System Description

System Controller

AC Distribution Panel

Chapter 3 Safety

Chapter 4 Installation and Debugging

Physical Mounting

Installing Power Supply Modules

DC Connection

Connecting to AC utility/ AC grounding

Chapter 5 Engineering, Maintenance and Troubleshooting

3Com 7750 User Manual

service and support

specifications

7750 Series

installation guide

Conventions

Switch Chassis

Fabric Module

Submodule Slot

Fixed Ports

Module LEDs

Port 10/100/1000BASE-T Submodule

I/O Modules

port 10/100BASE-T FE PoE Module

port 10/100/1000BASE-T PoE Module

port 10/100BASE-T Auto-sensing FE Module

port 10/100/1000BASE-T Module

port 100BASE-FX MMF FE Module

Port 1000BASE-X-SFP Module

port 1000BASE-X GBIC Module

port 10/100/1000BASE-T GE Module

Port 10GBASE-R-XENPAK Module

Power Module

Power Distribution

Fan Assembly

Switch 7750 Specifications

Preparing to Install

Electrical Safety

Installation Space

Installing the Chassis

Installing a Module

Connecting the Ground Wire

Connecting the PoE Power Cord

Installing the Fan Assembly

Connecting Module Cables

Installing Cabling

Post-installation Checklist

Configuring the Switch 7750 and a Local Terminal

Booting the Switch 7750

Upgrading Software

Upgrading Software Using The BOOT Menu

Upgrading Software Using TFTP

Lost Passwords

Replacing a Power Module

Replacing a Power Supply

Replacing I/O Modules

Troubleshooting the Configuration

Troubleshooting the Fan

Console Cable

Electrical Port Connector

Optical Fiber Cable Connectors

Register Your Product to Gain Service Benefits

Contact Us

Fabric 32 Submodules

General Site Requirements

Installation Checklist

obtaining help

command reference guide

Chapter 1 CLI Configuration Commands

display history-command

super password

authentication-mode

auto-execute command

databits

display users

flow-control

free user-interface

header

history-command max-size

idle-timeout

lock

modem auto-answer

modem timer answer

protocol inbound

screen-length

service-type

set authentication password

shell

speed

sysname

telnet

user privilege level

snmp-agent community

snmp-agent group

snmp-agent usm-user

configuration file management commands

display saved-configuration

display this

display startup

reset saved-configuration

startup saved-configuration

vlan configuration commands

display interface vlan-interface

display vlan

vlan to

vlan all

port-based vlan configuration commands

protocol-based vlan configuration commands

display protocol-vlan slot

display protocol-vlan vlan

port hybrid protocol-vlan vlan

voice vlan configuration commands

voice vlan

voice vlan aging

voice vlan mac-address

voice vlan mode

voice vlan security enable

isolate-user-vlan configuration commands

isolate-user-vlan enable

display supervlan

ip address configuration commands

ip performance configuration commands

display icmp statistics

display ip socket

display ip statistics

display tcp statistics

display tcp status

display udp statistics

reset ip statistics

reset tcp statistics

tcp timer fin-timeout

tcp window

chapter 3 ipx configuration commands

display ipx routing-table

display ipx service-table

display ipx statistics

ipx enable

ipx encapsulation

ipx network

ipx rip import-route static

ipx rip multiplier

ipx rip timer update

ipx route max-reserve-path

ipx route-static

ipx sap disable

ipx sap gns-load-balance

ipx sap max-reserve-servers

ipx sap multiplier

ipx service

ipx split-horizon

ipx update-change-only

reset ipx statistics

display garp statistics

display garp timer

garp timer leaveall

reset garp statistics

configuration guide

Introduction to the CLI

CLI Features

Logging into an Ethernet Switch

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

Telneting to a Switch

Configuration on the Administrator Side

Modem Connection Establishment

Modem Attributes Configuration

Establishing an HTTP Connection

Configuring the Login Banner

Enabling/Disabling the WEB Server

Connection Establishment Using NMS

Controlling Telnet Users

Controlling Network Management Users by Source IP Addresses

Controlling Web Users by Source IP Address

Introduction to Configuration File

VLAN Overview

Port-Based VLAN

Protocol-Based VLAN

VLAN Configuration

Configuring a Port-Based VLAN

Configuring a Protocol-Based VLAN

Voice VLAN Overview

Voice VLAN Configuration

Displaying and Maintaining Voice VLAN Configuration

Isolate-User-VLAN Overview

Isolate-User-VLAN Configuration

Displaying Isolate-User-VLAN Configuration

Super VLAN Overview

Displaying Super VLAN

Super VLAN Configuration Example


Contents user manual Table Of Contents Introduction Features Chapter 2 System Description System Controller AC Distribution Panel Chapter 3 Safety Chapter 4 Installation and Debugging Physical Mounting Installing Power Supply Modules DC Connection Connecting to AC utility/ AC grounding Chapter 5 Engineering, Maintenance and Troubleshooting	3Com Switch 7750 PoE Power RackUser Manualwww.3com.comPart No. DUA1688-3AAA01Published: June 2005i Next / 17