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Catalyst 2940 Switch
Hardware Installation Guide
November 2004
Corporate Headquarters
Cisco Systems, Inc.
170 West Tasman Drive
San Jose, CA 95134-1706
USA
http://www.cisco.com
Tel: 408 526-4000
800 553-NETS (6387)
Fax: 408 526-4100
Text Part Number: OL-6157-01
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THE SPECIFICATIONS AND INFORMATION REGARDING THE PRODUCTS IN THIS MANUAL ARE SUBJECT TO CHANGE WITHOUT NOTICE. ALL STATEMENTS, INFORMATION, AND RECOMMENDATIONS IN THIS MANUAL ARE BELIEVED TO BE ACCURATE BUT ARE PRESENTED WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED. USERS MUST TAKE FULL RESPONSIBILITY FOR THEIR APPLICATION OF ANY PRODUCTS. THE SOFTWARE LICENSE AND LIMITED WARRANTY FOR THE ACCOMPANYING PRODUCT ARE SET FORTH IN THE INFORMATION PACKET THAT SHIPPED WITH THE PRODUCT AND ARE
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CONTENTS Preface vii Audience vii Purpose vii Conventions vii Related Publications xiii Obtaining Documentation xiv Cisco.com xiv Documentation CD-ROM xiv Ordering Documentation xiv Documentation Feedback xv Obtaining Technical Assistance xv Cisco TAC Website xv Opening a TAC Case xv TAC Case Priority Definitions xvi Obtaining Additional Publications and Information xvi CHAPTER 1 Overview 2-1 Setting up the Switch 2-1 Features 2-1 Front-Panel Description 2-2 Port Numbering 2-3 10/100 Ports 2-3
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Contents Rear-Panel Description 2-9 Power Connector 2-9 Console Port 2-10 Security Slots 2-10 Management Options 2-11 CHAPTER 2 Installation 3-1 Preparing for Installation 3-1 Warnings 3-1 Installation Guidelines 3-3 Verifying Package Contents 3-3 Verifying Switch Operation 3-4 Installing the Switch 3-5 Installing the Switch on a Desk (Without Mounting Screws) 3-5 Installing the Switch on a Desk (With Mounting Screws) 3-5 Installing the Switch Under a Desk 3-7 Installing the Switch on a Wall 3
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Contents 100BASE-FX Port B-4 SFP Module Slot B-4 Console Port B-5 Cable and Adapter Specifications B-5 Two Twisted-Pair Cable Pinouts B-5 Four Twisted-Pair Cable Pinouts for 10/100 Ports B-6 Four Twisted-Pair Cable Pinouts for 1000BASE-T Ports B-7 Cable and Adapter Pinouts B-8 Connecting to a PC B-8 Connecting to a Terminal B-8 Identifying a Rollover Cable B-9 APPENDIX C Configuring the Switch with the CLI-Based Setup Program D-1 Methods for Accessing the CLI D-1 Accessing the CLI Through Expr
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Contents Catalyst 2940 Hardware Installation Guide vi OL-6157-01
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Preface Audience This guide is for the networking or computer technician responsible for installing a Catalyst 2940 switch, hereafter referred to as the switch. We assume that you are familiar with the concepts and terminology of Ethernet and local area networking. Purpose This guide describes the hardware features of Catalyst 2940 switch. It describes the physical and performance characteristics of the switch, explains how to install a switch, and provides troubleshooting information. Th
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Preface Conventions Warning IMPORTANT SAFETY INSTRUCTIONS This warning symbol means danger. You are in a situation that could cause bodily injury. Before you work on any equipment, be aware of the hazards involved with electrical circuitry and be familiar with standard practices for preventing accidents. Use the statement number provided at the end of each warning to locate its translation in the translated safety warnings that accompanied this device. Statement 1071 SAVE THESE INSTRUCTION
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Preface Conventions Avvertenza IMPORTANTI ISTRUZIONI SULLA SICUREZZA Questo simbolo di avvertenza indica un pericolo. La situazione potrebbe causare infortuni alle persone. Prima di intervenire su qualsiasi apparecchiatura, occorre essere al corrente dei pericoli relativi ai circuiti elettrici e conoscere le procedure standard per la prevenzione di incidenti. Utilizzare il numero di istruzione presente alla fine di ciascuna avvertenza per individuare le traduzioni delle avvertenze riport
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Preface Conventions Catalyst 2940 Switch Hardware Installation Guide x OL-6157-01
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Preface Conventions Aviso INSTRUÇÕES IMPORTANTES DE SEGURANÇA Este símbolo de aviso significa perigo. Você se encontra em uma situação em que há risco de lesões corporais. Antes de trabalhar com qualquer equipamento, esteja ciente dos riscos que envolvem os circuitos elétricos e familiarize-se com as práticas padrão de prevenção de acidentes. Use o número da declaração fornecido ao final de cada aviso para localizar sua tradução nos avisos de segurança traduzidos que acompanham o dispositi
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Preface Conventions Catalyst 2940 Switch Hardware Installation Guide xii OL-6157-01
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Preface Related Publications Related Publications These documents provide complete information about the switch and are available from this URL: http://www.cisco.com/univercd/cc/td/doc/product/lan/cat2940/index.htm You can order printed copies of documents with a DOC-xxxxxx= number from the Cisco.com sites and from the telephone numbers listed in the “Ordering Documentation” section on page xiv. Release Notes for the Catalyst 2940 Switch (not orderable but available on Cisco.com) Note Switc
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Preface Obtaining Documentation Obtaining Documentation Cisco provides several ways to obtain documentation, technical assistance, and other technical resources. These sections explain how to obtain technical information from Cisco Systems. Cisco.com You can access the most current Cisco documentation on the World Wide Web at this URL: http://www.cisco.com/univercd/home/home.htm You can access the Cisco website at this URL: http://www.cisco.com International Cisco websites can be accessed fro
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Preface Obtaining Technical Assistance Documentation Feedback You can submit comments electronically on Cisco.com. On the Cisco Documentation home page, click Feedback at the top of the page. You can send your comments in e-mail to bug-doc@cisco.com. You can submit comments by using the response card (if present) behind the front cover of your document or by writing to the following address: Cisco Systems Attn: Customer Document Ordering 170 West Tasman Drive San Jose, CA 95134-9883 We appre
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Preface Obtaining Additional Publications and Information To open a case by telephone, use one of the following numbers: Asia-Pacific: +61 2 8446 7411 (Australia: 1 800 805 227) EMEA: +32 2 704 55 55 USA: 1 800 553-2447 For a complete listing of Cisco TAC contacts, go to this URL: http://www.cisco.com/warp/public/687/Directory/DirTAC.shtml TAC Case Priority Definitions To ensure that all cases are reported in a standard format, Cisco has established case priority definitions. Priority 1 (P1
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Preface Obtaining Additional Publications and Information Internet Protocol Journal is a quarterly journal published by Cisco Systems for engineering professionals involved in designing, developing, and operating public and private internets and intranets. You can access the Internet Protocol Journal at this URL: http://www.cisco.com/en/US/about/ac123/ac147/about_cisco_the_internet_protocol_journal.html Training—Cisco offers world-class networking training. Current offerings in network t
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Preface Obtaining Additional Publications and Information Catalyst 2940 Switch Hardware Installation Guide xviii OL-6157-01
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CH A P TER 1 Overview This chapter provides information about these topics: Setting up the Switch, page 1-1 Features, page 1-1 Front-Panel Description, page 1-2 Rear-Panel Description, page 1-9 Management Options, page 1-11 Setting up the Switch See the Catalyst 2940 Switch Getting Started Guide for instructions on initially configuring your Catalyst switch by using the Express Setup. Also covered in the getting started guide are switch management options, basic rack-mounting proce
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Catalyst 2940 SERIES SYST 1x 2x 3x 4x 5x 6x 7x 8x 1 STAT DPLX SPD MODE Catalyst 2940 SERIES SYST 1x 2x 3x 4x 5x 6x 7x 8x 9 1 STAT 100Base-FX SFP DPLX SPD MODE Chapter 1 Overview Front-Panel Description Configuration – Supports manual and autoconfiguration for 10/100 ports – Supports manual configuration at 10 or 100 Mbps for 10/100/1000 port (full duplex only at 1000 Mbps) – Supports only 100 Mbps and full duplex for 100BASE-FX port – Supports 8192 MAC addresses – Checks for errors on
