Preparing for Installation | Cisco Systems WSC3750X24TS guide

C H A P T E R 2

Switch Installation

This chapter describes how to start your switch and how to interpret the power-on self-test (POST) that ensures proper operation. It describes the planning and cabling considerations to keep in mind while planning your stack. It describes how to install the switch and make connections to the switch. Read the topics and perform the procedures in this order:

•Preparing for Installation, page 2-1

•Verifying Switch Operation, page 2-6

•Planning the Stack, page 2-7

•Installing the Switch, page 2-11

•Connecting StackWise Cable to StackWise Ports, page 2-30

•Installing and Removing SFP Modules, page 2-33

•Installing and Removing XENPAK Modules (Catalyst 3750G-16TD Switch), page 2-35

•Connecting to the 10/100 and 10/100/1000 Ports, page 2-39

•Connecting to an SFP Module, page 2-41

•Connecting to a XENPAK Module, page 2-44

•Where to Go Next, page 2-45

Preparing for Installation

This section covers these topics:

•Warnings, page 2-2

•Installation Guidelines, page 2-5

•Verifying Package Contents, page 2-6

•Verifying Switch Operation, page 2-6

Catalyst 3750 Switch Hardware Installation Guide

	OL-6336-07	2-1

Image 39

Cisco Systems WSC3750X24TS specifications Preparing for Installation, This section covers these topics

Contents

Catalyst 3750 Switch Hardware Installation Guide Page N T E N T S Rear Panel Overview Troubleshooting SFP Module Ports Audience PurposeOrganization Conventions Related Publications Device manager online help available on the switch Catalyst 3750 Switch Hardware Installation Guide Product Overview Features Product Overview Features 10/100 ports SFP module slots Fast Ethernet Front Panel SwitchesCatalyst 3750-24FS Switch Front Panel Description Front Panel Description Catalyst 3750-48TS Switch Front Panel Description Catalyst 3750-24TS Switch Front Panel Description 10/100 PoE ports SFP module slots Catalyst 3750-24PS Switch Front Panel DescriptionCatalyst 3750-48PS Switch Front Panel Description 10/100 PoE ports 2 SFP module slots Catalyst 3750G-12S and Catalyst 3750G-12S-SD Front Panel Gigabit Ethernet Switch Front Panel Descriptions 10/100/1000 ports 2 SFP module slots 10/100/1000 ports 10/100/1000 PoE ports 2 SFP module slots Catalyst 3750G-48TS Switch Front Panel DescriptionCatalyst 3750G-24PS Switch Front Panel Description 10/100/1000 ports SFP module slots Catalyst 3750G-48PS Switch Front Panel Description Catalyst 3750G-16TD Switch Front Panel Description10/100/1000 ports Xenpak module slot 10/100/1000 PoE ports SFP module slots 10/100 and 10/100/1000 Ports Product Overview 10/100 and 10/100/1000 Ports SFP Module Slots 100BASE-FX Ports Xenpak Module Slot Catalyst 3750G-16TD Switch LEDsSFP Modules Speed LED System LED Duplex LED Port LED Status LED Mode button Master LED Stack LED Speed LED System LED Duplex LED Mode button Status LED Stack LED Master LED Speed LEDMode button Status LED PoE LED Master LED Stack LED Duplex LED System LED 18 Catalyst 3750G-24WS-S25 and 3750G-24WS-S50 Switch LEDs Color System Status System LED Port speed Port operating speed 10, 100, or 1000 Mb/s Port status Port status. This is the default modeMaster LED Port LEDs and Modes Port Mode Port LED Color Meaning Stack LED Stack LED Rear Panel Overview Rear Panel Description 21 Catalyst 3750G-24TS Switch Rear Panel 23 Catalyst 3750-24FS Switch Rear Panel StackWise Ports Power Connectors Internal Power Supply Connector DC Power ConnectorCisco RPS Connector Console Port Management Options Snmp network management Network Configurations This section covers these topics Preparing for Installation Switch Installation Preparing for Installation Switch Installation Preparing for Installation Catalyst 3750G Integrated Wireless LAN Controller Switches Installation Guidelines Verifying Switch Operation Verifying Package Contents Planning the Stack Powering On the Switch and Running PostPowering Off the Switch If you plan to stack your switches, read these sections Powering Considerations Planning ConsiderationsCabling Considerations Example of a Stack with Full Bandwidth Connections Stacking Switches in Vertical Racks or on a Table Recommended Cabling Configurations Installing the Switch This section describes these installation proceduresRack-Mounting 12shows how to remove the chassis screws in a 1.5-RU switch Removing Screws from the Switch 12 Removing Screws from the 3750G-24TS Switch Phillips flat-head screws Attaching Brackets to the Catalyst 3750G-24TS Switch 15 Attaching Brackets for 24-Inch Racks, Front Panel Forward 17 Attaching Brackets for 24-Inch Racks, Rear Panel Forward 20 Attaching Brackets for 19-Inch Racks, Front Panel Forward 22 Attaching Brackets for 19-Inch Telco Racks Attaching Brackets to All Other Catalyst 3750 Switches Attaching Brackets for 19-Inch Racks and 19-Inch Telco Racks 24 Attaching Brackets for 19-Inch Racks, Front Panel Forward Phillips truss-head screws Attaching Brackets for 23-Inch Racks Attaching Brackets for 24-Inch Racks and 24-Inch Telco Racks Attaching Brackets for Etsi Racks Phillips machine screws Mounting the Switch in a Rack 141734 Cable guide screws Attaching the Cable Guide Wall-Mounting Attaching the Brackets to the Switch for Wall-Mounting Attaching the RPS Connector CoverPhillips pan-head screws RPS connector RPS connector cover 43 Mounting the Switch on a Wall Mounting the Switch on a Wall Table- or Shelf-Mounting Connecting StackWise Cable to StackWise Ports Stack 1 Stack Stack Installing SFP Modules into SFP Module Slots Installing and Removing SFP Modules Removing SFP Modules from SFP Module Slots 48 Installing an SFP Module into an SFP Module Slot Switch Installation 50shows a Xenpak module Installing a Xenpak Module 51 Removing the Xenpak Module Slot Cover Removing a Xenpak Module Optical bore dust plug 2 Captive installation screw Phillips-head screw Module slot cover Connecting to the 10/100 and 10/100/1000 Ports Device Crossover Cable Connecting to a Fiber-Optic SFP Module Connecting to an SFP Module 56 Connecting to an SFP Module Port 57 Connecting to an SFP Module Port Connecting to 1000BASE-T SFP Modules Connecting to a Xenpak Module 58 Connecting to a Xenpak Module Port Where to Go Next OL-6336-07 This section includes these troubleshooting topics Diagnosing Problems Bad or Damaged Cable Verify Switch Post ResultsMonitor Switch LEDs Verify Switch Connections Transceiver Module Port Issues Link StatusPoE Connections Port and Interface Settings Ping the End DeviceSpanning Tree Loops Cabling Distance Monitor Switch PerformanceSpeed, Duplex, and Autonegotiation Autonegotiation and NIC Cards Replacing a Failed Stack Member Clearing the Switch IP Address and Configuration Catalyst 3750G-16TD Switch Serial Number Location Finding the Switch Serial Number Catalyst 3750G-16TD Switch Serial Number Location Catalyst 3750G-24TS Switch Serial Number Location Catalyst 3750G-24WS Switch Serial Number Location 11 Catalyst 3750-48TS Switch Serial Number Location OL-6336-07 Technical Specifications Environmental Ranges Table A-3 Specifications for the Catalyst 3750-24FS Switch Table A-4 Specifications for the Catalyst 3750-24TS Switch Table A-5 Specifications for the Catalyst 3750G-24T Switch Per port maximum, 370 W switch maximum Range from 4 to 15.4 W per port, up to 370 W switch maximum Table A-8 Specifications for the Catalyst 3750-48PS Switch Table A-9 Specifications for the Catalyst 3750G-48PS Switch Table A-10 Specifications for the Catalyst 3750G-16TD Switch Table A-11 Specifications for the Catalyst 3750G-24TS Switch Environmental Ranges Table A-13 Specifications for the Catalyst 3750-48TS Switch Power over Ethernet Connector Specifications Connector and Cable Specifications Figure B-1 10/100 Port Pinouts 10/100 and 10/100 /1000 Ports SFP Module Ports Meter, MT-RJ-to-SC multimode cableMeter, MT-RJ-to-ST multimode cable Xenpak Module Ports Catalyst 3750G-16TD Switch SFP Module Cable Specifications Cable and Adapter Specifications Two Twisted-Pair Cable Pinouts TP3 Four Twisted-Pair Cable Pinouts for 10/100 Ports Figure B-11 Identifying a Crossover Cable Identifying a Crossover Cable Crossover Cable and Adapter Pinouts Four Twisted-Pair Cable Pinouts for 1000BASE-T Ports RxD TxD TxD RxD Connecting to DC Power Connecting to DC Power Grounding the Switch Preparing for Installation Figure C-2 Crimping the Ground Lug Torque to 15 lbf-in Figure C-4 Terminal Block Plug Wiring the DC-Input Power Source Figure C-6 Stripping the DC-Input Power Source Wire Figure C-7 Inserting Wires in the Terminal Block Plug Figure C-8 Torquing the Terminal-Block Captive Screws Terminal block Tie wrap Configuring the Switch with the CLI-Based Setup Program Accessing the CLI Accessing the CLI Through Express SetupAccessing the CLI Through the Console Port Taking Out What You Need Stack 1 Stack Stacking the Switches Optional Figure D-4 Connecting a Switch to a PC Connecting to the Console Port Starting the Terminal Emulation Software Connecting to a Power Source Entering the Initial Configuration Information IP SettingsCompleting the Setup Program Enter an enable password, and press Return These choices are displayed OL-6336-07 Considerations Pinouts B-7 Numerics RPS Specifications DC power caution Connecting to the console port D-5Connection procedures Connectors and cables Console port Interpreting Master PoE Port Document conventions Shock hazard warning High-powered devices RJ-45 connector, console port RJ-45 console port LEDs Results Running at power on Running at powerupPower Connecting to Connectors Power connection warning Xenpak modules caution Xenpak module rubber plugs warning