3Com 3CR17451-91 - Manual

3Com 3CR17451-91

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Table of Contents:

  • Page 3 – ONTENTS
  • Page 7 – SuperStack
  • Page 8 – Conventions; Screen displays; Commands; italics
  • Page 9 – Related Documentation; Management Quick Reference Guide
  • Page 10 – To access the online documentation from the CD-ROM:
  • Page 11 – Switch 3870 — Front View Detail
  • Page 13 – Figure 1
  • Page 15 – LEDs
  • Page 17 – Switch 3870 — Rear View Detail; Rear; Figure 3; When an Expansion Module is not installed, ensure the
  • Page 18 – Default Settings
  • Page 19 – system control initialize
  • Page 21 – Before installing or removing any
  • Page 22 – Prima di installare o; OSTRZE; Package Contents; Ensure that the ventilation holes are not obstructed.
  • Page 24 – Figure 4; Fitting a bracket for rack-mounting; Repeat steps 2 and 3 for the other side of the Switch.
  • Page 25 – The Power-up Sequence; Use the following sequence of steps to power-up the Switch.; Checking for Correct; Table 7; The Switch has no ON/OFF switch the only method of; Connecting a; Color
  • Page 26 – If you are connecting the Switch to a Type 3 Power Module,; Choosing the Correct; cable. Many ports on workstations and; Table 8; Cables required to connect the Switch to other devices if; Straight-through Cable
  • Page 27 – If you want to install the Switch using a Category 5E or; SFP Operation; Approved SFP; 000BASE-SX SFP transceiver
  • Page 28 – “Solving Hardware Problems”
  • Page 29 – Figure 5; Inserting an SFP Transceiver; Removing an SFP; Disconnect the cable from the transceiver.
  • Page 32 – Prepare for your chosen method of management; Figure 6; Initial Switch Setup and Management Flow diagram
  • Page 33 – Setting Up Overview; To protect your Switch from unauthorized access, you must; IP Configuration; You should use the Manual IP configuration method if:; Automatic IP Configuration
  • Page 34 – You should use the automatic IP configuration method if:; Preparing for
  • Page 35 – Manually Configuring IP Information; Connecting to the; Documentation supplied with the terminal emulation software.
  • Page 36 – Connecting the Workstation to the Switch; Figure 7; Connecting a workstation to the Switch via the console port; Setting Up the Switch with IP Information
  • Page 37 – admin; Figure 8; Example top-level command line interface menu; protocol ip basicConfig; manual; manual; gettingStarted
  • Page 38 – Using 3Com Network
  • Page 39 – Viewing Automatically Configured IP Information; You can find pin-out diagrams for both cables in; Figure 9
  • Page 40 – Viewing IP Information via the Console Port; protocol ip; Select IP interfaces; all
  • Page 41 – Methods of Managing a Switch; Command line interface management; Command Line; CLI management via the console port
  • Page 42 – Web Interface; Web interface management over the network; Refer to “Setting Up Web Interface Management” on page 42.; SNMP Management; SNMP management over the network; Refer to “Setting Up SNMP Management” on page 43.
  • Page 43 – Setting Up Command Line Interface Management; CLI Management via; Check you can communicate with the Switch by entering a; ping; command at the DOS prompt in the following format:; as your user name and
  • Page 44 – Choosing a Browser; Use; Web Management
  • Page 45 – Setting Up SNMP Management; At the login and password prompts, enter; system management snmp community; command — refer to the
  • Page 46 – Table 9; Changing Default; Security
  • Page 48 – The Unit LED does not light
  • Page 49 – Solving Hardware Problems; A Port Status LED is flashing green/yellow; The devices at both ends of the link are powered-up; An expansion module is installed and the unit will not power up
  • Page 50 – A fan failure warning message is received
  • Page 51 – Solving Communication Problems; Error message indicating that the SFP transceiver is invalid; The Switch IP address has been configured.; IP Addressing; where
  • Page 52 – How do you obtain a registered IP Address?; World Wide Web site:
  • Page 53 – Solving Software Upgrade Problems; You can upgrade the management software of the Switch by using the; system control softwareUpgrade; command in the
  • Page 55 – Warnings contain directions that you must follow for your
  • Page 56 – Power Cord Set; The cord set must be UL-approved and CSA certified.
  • Page 58 – WARNING; L’information de Sécurité Importante; Class 1
  • Page 59 – Il doit être agréé ans le pays d'utilisation:
  • Page 60 – Quand le module est introduit dans le commutateur, il; Dispositif Laser
  • Page 61 – Wichtige Sicherheitsinformationen
  • Page 62 – VORSICHT; Información de seguridad importante; Laser Gerät
  • Page 63 – conecte la unidad a una fuente de alimentación con; La especificación mínima del cable flexible es:
  • Page 65 – Importanti Informazioni di Sicurezza; DISPOSITIVO LÁSER
  • Page 66 – Solo Europa
  • Page 67 – Wa¿ne informacje o zabezpieczeniach; una volta inserito il modulo nello switch, stringere le due; Wa; PRODOTTO LASER
  • Page 69 – LASER PRODUKT
  • Page 71 – Null Modem Cable
  • Page 72 – Modem Cable; Screen; Ports configured as MDI
  • Page 73 – RJ-45 Pin Assignments; Pin Number; Ports configured as MDIX
  • Page 77 – You will find support tools posted on the 3Com web site at; Com Knowledgebase; helps you troubleshoot 3Com products. This
  • Page 78 – Contact Us
  • Page 79 – Telephone Technical Support and Repair; . First time users will; Country; Philippines
  • Page 81 – NDEX
  • Page 82 – See
  • Page 85 – FCC S; CSA S
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http://www.3com.com/

Part No. DUA1745-0AAA03
Published April 2005

SuperStack

®

3 Switch 3870 Family

Getting Started Guide

3CR17450-91
3CR17451-91

DUA1745-0AAA03.book Page 1 Friday, April 8, 2005 12:34 PM

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Summary

Page 3 - ONTENTS

C ONTENTS A BOUT T HIS G UIDE Conventions 6 Related Documentation 7 Accessing Online Documentation 7 Documentation Comments 8 I NTRODUCING THE S UPER S TACK 3 S WITCH 3870 About the Switch 3870 9 Summary of Hardware Features 10 Switch 3870 — Front View Detail 11 10BASE-T/100BASE-TX/1000BASE-T Ports ...

Page 7 - SuperStack

A BOUT T HIS G UIDE This guide provides all the information you need to install and use 3Com ® SuperStack ® 3 Switch 3870 (24 and 48 port) in its default state. The guide is intended for use by network administrators who are responsible for installing and setting up network equipment; consequently, ...

Page 8 - Conventions; Screen displays; Commands; italics

6 A BOUT T HIS G UIDE Conventions Table 1 and Table 2 list conventions that are used throughout this guide. Table 1 Notice Icons Icon Notice Type Description Information note Information that describes important features or instructions. Caution Information that alerts you to potential loss of data ...

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