Switch 4200 Series Getting Started Guide
SuperStack
Environmental Statement
3Com Corporation 5400 Bayfront Plaza Santa Clara, California
UNITED STATES GOVERNMENT LEGEND
2 INSTALLING THE SWITCH
CONTENTS
1 INTRODUCING THE SUPERSTACK 3 SWITCH 4200 SERIES
ABOUT THIS GUIDE
Changing Default Passwords
3 SETTING UP FOR MANAGEMENT
4 PROBLEM SOLVING
SNMP Management
PIN-OUTS
SAFETY INFORMATION
C TECHNICAL SPECIFICATIONS
D TECHNICAL SUPPORT
INDEX REGULATORY NOTICES
ABOUT THIS GUIDE
Icon
Conventions
Commands
Notice Type
Related
Documentation
Registration
pddtechpubscomments@3com.com
Product
Documentation
Switch 4200 Series - Rear View Detail Default Settings
SUPERSTACK 3 SWITCH
About the Switch 4200 Series Switch 4200 Series - Front View Detail
INTRODUCING THE
Feature
About the Switch
4200 Series
Switch 4200 Series
Figure 1 Switch 4226T 3C17300 - front view
Switch 4200 Series
Front View Detail
Power / Self Test LED
GBIC Ports This section applies to the SuperStack 3 Switch 4228G only
Color
Fiber GBICs
1000BaseT GBICs
Indicates
Indicates
Power/Self Test LED
Color
Unit LEDs
Switch 4200 Series
System RPS. See “Connecting a Redundant Power System” on page
Rear View Detail
Figure 4 Switch 4200 Series - rear view
IP Address Subnet Mask Default Router
Placing Units On Top of Each Other The Power-up Sequence
INSTALLING THE SWITCH
Package Contents Choosing a Suitable Site Rack-mounting
GBIC Operation
Site
Package Contents
Choosing a Suitable
Rack-mounting
3 Insert the two screws and tighten with a suitable screwdriver
Stacking Units
Switch 4200 Series
The Power-up
Powering-up the
Sequence
LEDs” on page
If there is evidence of a problem, see “Solving Problems Indicated by
The 1000BASE-SX ports can be connected to multimode fiber cables only
Fiber cables
Choosing the correct Choose from the following cable options
GBIC Operation
Transceivers
28 CHAPTER 2 INSTALLING THE SWITCH
GBIC Transceiver
Figure 7 Inserting a GBIC Transceiver
GBIC Ports
30 CHAPTER 2 INSTALLING THE SWITCH
Viewing Automatically Configured IP Information
SETTING UP FOR MANAGEMENT
Setting Up Overview Manually Configuring IP Information
Methods of Managing a Switch
set up and ready for management when it is in its default state. The
Setting Up
Overview
Configure IP information manually for your Switch or view the
Manual IP Configuration
Automatic IP Configuration
on page
You should use the automatic IP configuration method if
Manually Configuring IP Information
Pre-requisites
Setting Up the Switch with IP Information
Connecting the Workstation to the Switch
Configuring the Workstation with IP Information
Using the Web Interface
Using Command Line Interface via Telnet
Figure 10 Example top-level command line interface menu
Figure 11 Connecting a workstation to the Switch via the console port
You can find pin-out diagrams for both cables in Appendix B on page
Connecting the Workstation to the Switch
Pre-requisites
Setting Up the Switch with IP Information
19,200 baud 8 data bits no parity 1 stop bit no hardware flow control
Figure 12 Example top-level command line interface menu
Automatically
Configured IP
Viewing
Information
Connecting the Workstation to the Switch
Viewing Automatically Configured IP Information
Viewing IP Information via the Console Port
Figure 14 Example top-level command line interface menu
Methods of Managing a Switch
Refer to “Setting Up Command Line Interface Management” on page
Refer to “Setting Up Web Interface Management” on page
using Telnet
Command Line
Refer to “Setting Up SNMP Management” on page
Interface
Choosing a Browser
Setting Up Web
described in “Setting Up Overview” on page
Interface
the CD-ROM that accompanies your Switch to provide SNMP
Setting Up SNMP
Over the Network
management for your Switch. If you use 3Com Network Supervisor it
The security device user modify command on the CLI, or
Default Users and Passwords
The Security Device User Modify operation on the web interface
52 CHAPTER 3 SETTING UP FOR MANAGEMENT
Solving Communication Problems Solving Software Upgrade Problems
PROBLEM SOLVING
Solving Problems Indicated by LEDs Solving Hardware Problems
The Power LED does not light
Solving Problems
solutions below
On powering-up, the Power/Self Test LED lights yellow
Error message indicating that the GBIC transceiver is invalid
Problems
Solving Communication Problems
Error message indicating that the GBIC transceiver is faulty
How do you obtain a registered IP Address?
Solving Stack
Formation
Problems
If you have problems with your software upgrade, refer to the Problem
58 CHAPTER 4 PROBLEM SOLVING
SAFETY INFORMATION
Important Safety Information
Important Safety Information
L’information de Sécurité Importante
AVERTISSEMENT Cordon électrique
Wichtige Sicherheitsinformationen
VORSICHT Europe
VORSICHT Faseroptikanschlüsse - Optische Sicherheit
PC-AT Serial Cable
B PIN-OUTS
Null Modem Cable
Assignments
Modem Cable
RJ-45 Pin
Signal
Pin Assignments
RJ-45 connectors
1000BASE-T RJ-45
Signal
Pin Number
Signal
Table 13 Pin assignments
Function
Physical Dimensions
TECHNICAL SPECIFICATIONS
Switch 4226T 3C17300
Safety
Standards Supported
Protocols Used for Administration
72 APPENDIX C TECHNICAL SPECIFICATIONS
Terminal Emulation
Safety
Switch 4250T 3C17302
Physical Dimensions
Power Supply
Safety
Switch 4228G 3C17304
Physical Dimensions
Power Supply
3Com. These services can enhance warranty response times. They can
Services
Online Technical
7 days a week, advance shipment of replacement hardware, and on-site
Username anonymous
Latin America
Asia, Pacific Rim
Europe, Middle East and Africa
aprtechnicalsupport@3com.com
Telephone Number
Asia, Pacific Rim
Country
Country
Returning Products for Repair
Country
Country
Telephone Number
Telephone Number
INDEX
Page
FCC STATEMENT
How to Identify and Resolve Radio-TV Interference Problems
REGULATORY NOTICES
INFORMATION TO THE USER