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Cisco Systems OL-6157-01 manual

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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 dispositivo.

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 dispositivo.

GUARDE ESTAS INSTRUÇÕES

Advarsel VIGTIGE SIKKERHEDSANVISNINGER

Dette advarselssymbol betyder fare. Du befinder dig i en situation med risiko for legemesbeskadigelse. Før du begynder arbejde på udstyr, skal du være opmærksom på de involverede risici, der er ved elektriske kredsløb, og du skal sætte dig ind i standardprocedurer til undgåelse af ulykker. Brug erklæringsnummeret efter hver advarsel for at finde oversættelsen i de oversatte advarsler, der fulgte med denne enhed.

GEM DISSE ANVISNINGER

Catalyst 2940 Switch Hardware Installation Guide

	OL-6157-01	xi

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Cisco Systems OL-6157-01 manual

Contents

800 553-NETS Fax 408 Catalyst 2940 Switch Hardware Installation GuideNovember Cisco Systems, Inc 170 West Tasman Drive San Jose, CATurn the television or radio antenna until the interference stops Catalyst 2940 Switch Hardware Installation GuideTAC Case Priority Definitions C O N T E N T SPreface PurposeUnderstanding POST Results Diagnosing Common Problems InstallationWhere to Go Next TroubleshootingWhere to Go Next D-8 Configuring the Switch with the CLI-Based Setup Program D-1Accessing the CLI Through the Console Port D-2 IP Settings D-5OL-6157-01 Contents Catalyst 2940 Hardware Installation GuideConventions PrefaceAudience PurposeWarning IMPORTANT SAFETY INSTRUCTIONS viiiAvvertenza IMPORTANTI ISTRUZIONI SULLA SICUREZZA OL-6157-01 Preface Conventions Catalyst 2940 Switch Hardware Installation GuideEste 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 dispositivo OL-6157-01 Preface Conventions Catalyst 2940 Switch Hardware Installation Guidexiii Related PublicationsOrdering Documentation Obtaining DocumentationCisco.com Documentation CD-ROMOpening a TAC Case Obtaining Technical AssistanceDocumentation Feedback Cisco TAC WebsiteTAC Case Priority Definitions Obtaining Additional Publications and InformationInternet 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 xviiOL-6157-01 xviiiCatalyst 2940 Switch Hardware Installation Guide Preface Obtaining Additional Publications and InformationSetup Program.” Setting up the SwitchFeatures Setting up the Switch, page Features, pageFront-Panel Description Figure 1-1 and Figure 1-2 show the switchesPort or Slot type Port Numbering10/100 Ports 10/100/1000 PortCisco Part Number 100BASE-FX PortSFP Module Slot TypeTable 1-3 Cabling Stipulations for Fiber-Optic SFP Modules SFP ModulesLEDs Cable GuardPort Mode SYST LEDSTAT, DPLX, SPD, and Port LEDs Mode LEDTable 1-6 Meaning of Port LED Colors in Different Modes Port ModeColor MeaningRear-Panel Description Power Connector1-10 Console PortSecurity Slots 1-11 Management OptionsOL-6157-01 1-12Catalyst 2940 Switch Hardware Installation Guide Chapter 1 Overview Management OptionsInstalling the Switch, page Connecting to an SFP Module, page InstallationPreparing for Installation Preparing for Installation, page Verifying Switch Operation, pageWarning Class 1 laser product. Statement Verifying Package Contents Installation GuidelinesTable 2-1 MT-RJ Patch Cables for 100BASE-FX Connections Verifying Switch Operation“Installing the Switch Under a Desk” section on page Installing the SwitchInstalling the Switch on a Desk Without Mounting Screws Installing the Switch on a Desk With Mounting ScrewsScrew template Figure 2-2 Mounting the Switch on Top of a Desk Installing the Switch Under a DeskFigure 2-3 Installing the Mounting Screws Under a Desk Screws Installing the Switch on a WallDesktop Slides on this wayCABLE 2-10THIS SIDECatalyst 2940 Switch Hardware Installation Guide 2-11Figure 2-6 Installing the Switch On a Wall Chapter 2 Installation Installing the Switch2-12 Connecting to an SFP ModuleInstalling the Switch Magnet Mount Follow these steps to connect a fiber-optic cable to an SFP module 2-132-14 Connecting to 10/100 Ports and the 10/100/1000 PortFigure 2-10 Connecting to a 100BASE-FX Port Connecting to the 100BASE-FX Port2-15 Figure 2-11 Connecting to an SFP Module Port 2-16Connecting to an SFP Module 2-17 Where to Go NextChapter 2-18Where to Go Next Catalyst 2940 Switch Hardware Installation Guide InstallationUnderstanding POST Results TroubleshootingDiagnosing Common Problems Understanding POST Results, page Diagnosing Common Problems, pageIncorrect or bad cable Specifications” section onNote See the “Connecting to No connectivity to 10/100 portsrecovery command Switch placed inerror-disabled state after SFP errdisable recovery causeBad adapter in attached errorsPoor performance or excessive Cabling distance exceededSystem LED is amber System LED is amberand all port LEDs are Corrupted softwareOL-6157-01 Chapter 3 Troubleshooting Diagnosing Common ProblemsCatalyst 2940 Switch Hardware Installation Guide A P P E N D I X A Technical SpecificationsTable A-3 Catalyst 2940 Switch Agency Approvals EN61000-4-11/IEC1000-4-11 Immunity to Voltage Table A-3 Catalyst 2940 Switch Agency Approvals continuedAppendix A Technical Specifications Catalyst 2940 Switch Hardware Installation GuideOL-6157-01 Appendix A Technical SpecificationsCatalyst 2940 Switch Hardware Installation Guide 10/100 Ports, page B-1 10/100/1000 Ports, page B-3 Connectors and CablesConnector Specifications A P P E N D I X BFigure B-2 10/100 RJ-45 Pinouts 10/100/1000 Ports Connecting to 10BASE-T and 100BASE-TX DevicesConnecting to 1000BASE-T Devices SFP Module Slot Figure B-4 MT-RJ ConnectorFigure B-5 SFP Module Connector 100BASE-FX PortFour Twisted-Pair Cable Pinouts for 10/100 Ports, page B-6 Cable and Adapter SpecificationsTwo Twisted-Pair Cable Pinouts Two Twisted-Pair Cable Pinouts, page B-5Four Twisted-Pair Cable Pinouts for 10/100 Ports Four Twisted-Pair Cable Pinouts for 1000BASE-T Ports Cable and Adapter Pinouts Connecting to a PCConnecting to a Terminal Identifying a Rollover Cable OL-6157-01 B-10Appendix B Connectors and Cables Cable and Adapter Specifications Catalyst 2940 Switch Hardware Installation GuideConnecting to a Power Source, page C-3 Configuring the Switch with the CLI-Based Setup ProgramMethods for Accessing the CLI Methods for Accessing the CLI, page C-1Taking Out What You Need Accessing the CLI Through the Console PortConnecting to the Console Port Connecting to a Power SourceStarting the Terminal Emulation Software IP Settings Entering the Initial Configuration InformationCompleting the Setup Program Page Where to Go Next IN-1 NumericsI N D E IN-2 IN-3 stacking the chassis warning software switch managementspecifications A-1 to A-2 speed LEDterminal, connecting to a switch B-8 to B-9 technical specifications A-1 to A-2Telnet, and accessing the CLI temperatureOL-6157-01 IN-6Index Catalyst 2940 Switch Hardware Installation Guide