3Com 3824 - Manual

3Com 3824

3Com 3824 – Manual, read for free online in PDF format. We hope this helps you resolve any issues you may have. If you have further questions, please contact us through the contact form.

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Table of Contents:

  • Page 3 – ONTENTS
  • Page 7 – SuperStack
  • Page 8 – Conventions; Table 1; Screen displays; Commands; italics
  • Page 9 – Related Documentation; Management Quick Reference Guide
  • Page 10 – To access the online documentation from the CD-ROM:
  • Page 12 – About the Switch; Four SFP ports; Summary of; Table 3; Hardware features
  • Page 13 – Switch — Front View Detail; Switch; Figure 1
  • Page 14 – Figure 3; Dual Personality SFP
  • Page 15 – Console Port; Table 4
  • Page 16 – Figure 4
  • Page 17 – Power Socket; “Connecting a Redundant Power Supply (Switch 3848 only)”; Default Settings; Table 5
  • Page 18 – system control initialize
  • Page 19 – Before installing or removing any
  • Page 20 – Package Contents; Ensure that the ventilation holes are not obstructed.
  • Page 22 – Figure 6; Fitting a bracket for rack-mounting; Repeat steps 2 and 3 for the other side of the Switch.
  • Page 23 – The Power-up Sequence; Table 6; “Solving Problems Indicated by; Connecting a; Color
  • Page 24 – If you are connecting the Switch to a Type 3 Power Module,; Choosing the Correct; cable. Many ports on workstations and; Table 7; Cables required to connect the Switch to other devices if; Straight-through Cable
  • Page 25 – If you want to install the Switch using a Category 5E or; SFP Operation; Approved SFP; 000BASE-SX SFP transceiver
  • Page 26 – “Solving Hardware Problems”
  • Page 27 – Figure 7; Inserting an SFP Transceiver; “LEDs”; Removing an SFP; Disconnect the cable from the transceiver.
  • Page 30 – Figure 8; Initial Switch Setup and Management Flow diagram
  • Page 31 – 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 32 – You should use the automatic IP configuration method if:; Preparing for; “Methods of Managing a Switch”; Connecting to the
  • Page 33 – Manually Configuring IP Information; Documentation supplied with the terminal emulation software.; Connecting the Workstation to the Switch; Figure 9; Connecting a workstation to the Switch via the console port
  • Page 34 – Setting Up the Switch with IP Information
  • Page 35 – protocol ip basicConfig; manual; manual; gettingStarted
  • Page 36 – Using 3Com Network
  • Page 37 – Viewing Automatically Configured IP Information; You can find pin-out diagrams for the above cables in; To connect the cable:
  • Page 38 – no hardware flow control; Viewing IP Information via the Console Port; At the login and password prompts, enter; admin; as your user name and; Example top-level command line interface menu; At the Select menu option prompt enter the; protocol ip; command. A summary of the automatically
  • Page 39 – Methods of Managing a Switch; “Methods of; Command Line; CLI management via the console port; “Setting Up Command Line Interface Management”
  • Page 40 – Web Interface; Web interface management over the network; SNMP Management; . For example, you can use the 3Com Network Supervisor; SNMP management over the network; Refer to
  • Page 41 – Setting Up Command Line Interface Management; CLI Management via; “Connecting to the Console Port”; CLI Management over; “Setting Up Overview”; ping
  • Page 42 – Choosing a Browser; Table 8; Supported Web Browsers and Platforms; Use; Windows NT
  • Page 43 – Setting Up SNMP Management; Web Management; Device View
  • Page 44 – system management snmp community; Table 9; Changing Default
  • Page 45 – The topics covered are:
  • Page 46 – The Power or Power/Self Test LED does not light; Testing it in another device; A Port Status LED is flashing green/yellow
  • Page 47 – Solving Hardware Problems; A fan failure warning message is received
  • Page 48 – An SNMP thermal shutdown trap and email is received; Unit fails or SNMP thermal shutdown trap is received; Appendix C
  • Page 49 – Solving Communication Problems; Error message indicating that the SFP transceiver is invalid; “Approved SFP Transceivers”; Error message indicating that the SFP transceiver is faulty; The Switch IP address has been configured.; IP Addressing; where
  • Page 50 – How do you obtain a registered IP Address?
  • Page 51 – Warnings contain directions that you must follow for your
  • Page 52 – Important Safety Information; The cord set must be UL-approved and CSA certified.
  • Page 53 – WARNING
  • Page 54 – L’information de Sécurité Importante
  • Page 55 – AVERTISSEMENT
  • Page 56 – Wichtige Sicherheitsinformationen
  • Page 57 – Power Cord Set — Japan; VORSICHT; Power Cord Set
  • Page 59 – Null Modem Cable
  • Page 61 – Modem Cable; Pin Number; Ports configured as MDI
  • Page 62 – Ports configured as MDIX
  • Page 64 – Input Voltage Options; Current Rating
  • Page 65 – You will find support tools posted on the 3Com web site at; Com Knowledgebase; helps you troubleshoot 3Com products. This
  • Page 66 – Contact Us
  • Page 67 – Telephone Technical Support and Repair; . First time users will; Country; Philippines
  • Page 69 – NDEX; See
  • Page 70 – system specifications 63
  • Page 71 – FCC S; CSA S
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http://www.3com.com/

Part No. DUA1740-0AAA03 Rev. 01
Published September 2004

SuperStack

®

3 Switch 3812, Switch 3824, and

Switch 3848
Getting Started Guide

3C17401
3C17400
3CR17402-91

dua1740-0aaa03.book Page 1 Thursday, December 23, 2004 9:23 PM

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Summary

Page 3 - ONTENTS

C ONTENTS A BOUT T HIS G UIDE Conventions 8 Related Documentation 9 Accessing Online Documentation 9 Documentation Comments 10 1 I NTRODUCING THE S UPER S TACK 3 S WITCH 3812, S WITCH 3824, AND S WITCH 3848 About the Switch 12 Summary of Hardware Features 12 Switch — Front View Detail 13 10BASE-T/10...

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 3812 (3C17401), Switch 3824 (3C17400), or Switch 3848 (3CR17402-91) in its default state. The guide is intended for use by network administrators who are responsible for installing an...

Page 8 - Conventions; Table 1; Screen displays; Commands; italics

8 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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