Page 1 You'll be entered into a quarterly drawing for free Cisco Press books by returning this survey! Cisco is dedicated to customer satisfaction and would like to hear your thoughts on these printed manuals. Please visit the Cisco Product Comments on-line survey at www.cisco.com/go/crc to submit your comments about accessing Cisco technical manuals.
Page 3 Catalyst 3750 Switch Hardware Installation Guide August 2003 Corporate Headquarters Cisco Systems, Inc. 170 West Tasman Drive San Jose, CA 95134-1706 http://www.cisco.com Tel: 408 526-4000 800 553-NETS (6387) Fax: 408 526-4100 Customer Order Number: DOC-7815136= Text Part Number: 78-15136-02...
Page 4 You can determine whether your equipment is causing interference by turning it off. If the interference stops, it was probably caused by the Cisco equipment or one of its peripheral devices. If the equipment causes interference to radio or television reception, try to correct the interference by using one or more of the following measures: •...
Page 5 CCIP, CCSP, the Cisco Arrow logo, the Cisco Powered Network mark, Cisco Unity, Follow Me Browsing, FormShare, and StackWise are trademarks of Cisco Systems, Inc.; Changing the Way We Work, Live, Play, and Learn, and iQuick Study are service marks of Cisco Systems, Inc.; and Aironet, ASIST,...
Page 7: Table Of Contents
C O N T E N T S Cisco Limited Lifetime Hardware Warranty Terms Preface Audience Purpose Conventions Related Publications xxiii Obtaining Documentation xxiii Cisco.com xxiv Documentation CD-ROM xxiv Ordering Documentation xxiv Documentation Feedback Obtaining Technical Assistance Cisco.com xxvi Technical Assistance Center...
Page 8 Port LEDs and Modes 2-10 Rear Panel Description 2-14 StackWise Ports 2-15 Power Connectors 2-16 Internal Power Supply Connector 2-16 Cisco RPS Connector 2-16 Console Port 2-17 Management Options 2-18 Network Configurations 2-19 Switch Installation C H A P T E R...
Page 9 Contents U.S.A. Taiwan Japan Korea Hungary Installation Guidelines Verifying Package Contents Verifying Switch Operation Connecting a PC or Terminal to the Console Port Powering On the Switch and Running POST 3-10 Powering Off the Switch and Disconnecting the Console Port 3-11 Planning the Stack 3-12...
Page 10 Contents Installing and Removing SFP Modules 3-40 Installing SFP Modules into SFP Module Slots 3-41 Removing SFP Modules from SFP Module Slots 3-43 Connecting to the 10/100 and 10/100/1000 Ports 3-44 Connecting to an SFP Module 3-46 Connecting to a Fiber-Optic SFP Module 3-47 Connecting to 1000BASE-T SFP Modules 3-48...
Page 11 Contents Crossover Cable and Adapter Pinouts Identifying a Crossover Cable Adapter Pinouts B-10 Managing the Switch by Using the Cluster Management Suite A P P E N D I X Connecting to an Ethernet Port Launching the Switch Home Page CMS Requirements Recommended Configuration for Web-Based Management Operating System and Browser Support...
Page 12 Contents Translated Safety Warnings A P P E N D I X Attaching the Cisco RPS (model PWR300-AC-RPS-N1) Attaching the Cisco RPS (model PWR675-AC-RPS-N1) Installation Warning Installation Instructions Jewelry Removal Warning Stacking the Chassis Warning Main Disconnecting Device E-10 Grounded Equipment Warning...
Page 13: Cisco Limited Lifetime Hardware Warranty Terms
There are special terms applicable to your hardware warranty and various services that you can use during the warranty period. Follow these steps to access and download the Cisco Information Packet and your warranty document from Cisco.com. Launch your browser, and go to this URL: http://www.cisco.com/univercd/cc/td/doc/es_inpck/cetrans.htm...
Page 14 Duration of Hardware Warranty A Cisco product hardware warranty is supported for as long as the original end user continues to own or use the product, provided that the fan and power supply warranty is limited to five (5) years. In the event of a discontinuance of product manufacture, the Cisco warranty support is limited to five (5) years from the announcement of the discontinuance.
Page 15 To Receive a Return Materials Authorization (RMA) Number Contact the company from whom you purchased the product. If you purchased the product directly from Cisco, contact your Cisco Sales and Service Representative. Complete the information below, and keep it for reference.
Page 16 Cisco Limited Lifetime Hardware Warranty Terms Catalyst 3750 Switch Hardware Installation Guide 78-15136-02...
Page 17: Preface
Cisco.com Product Documentation home page. For information about the standard Cisco IOS Release 12.1 commands, refer to the IOS documentation set from the Cisco.com home page at Service and Support > Technical Documents. On the Cisco Product Documentation home page, select Release 12.1 from the Cisco IOS Software drop-down list.
Page 18: Conventions
Preface Conventions Conventions This document uses these conventions and symbols for notes, cautions, and warnings: Note Means reader take note. Notes contain helpful suggestions or references to materials not contained in this manual. Caution Means reader be careful. In this situation, you might do something that could result in equipment damage or loss of data.
Page 19 Preface Conventions Varoitus TÄRKEITÄ TURVALLISUUSOHJEITA Tämä varoitusmerkki merkitsee vaaraa. Tilanne voi aiheuttaa ruumiillisia vammoja. Ennen kuin käsittelet laitteistoa, huomioi sähköpiirien käsittelemiseen liittyvät riskit ja tutustu onnettomuuksien yleisiin ehkäisytapoihin. Turvallisuusvaroitusten käännökset löytyvät laitteen mukana toimitettujen käännettyjen turvallisuusvaroitusten joukosta varoitusten lopussa näkyvien lausuntonumeroiden avulla. SÄILYTÄ...
Page 20 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 riportate in questo documento.
Page 21 Preface Conventions ¡Advertencia! INSTRUCCIONES IMPORTANTES DE SEGURIDAD Este símbolo de aviso indica peligro. Existe riesgo para su integridad física. Antes de manipular cualquier equipo, considere los riesgos de la corriente eléctrica y familiarícese con los procedimientos estándar de prevención de accidentes.
Page 22 Preface Conventions Catalyst 3750 Switch Hardware Installation Guide 78-15136-02...
Page 23: Related Publications
• Modules (not orderable but available on Cisco.com) 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. Catalyst 3750 Switch Hardware Installation Guide...
Page 24: Cisco.com
Preface Obtaining Documentation 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 from this URL: http://www.cisco.com/public/countries_languages.shtml...
Page 25: Documentation Feedback
The Cisco TAC website (http://www.cisco.com/tac) provides online documents and tools for troubleshooting and resolving technical issues with Cisco products and technologies. The Cisco TAC website is available 24 hours a day, 365 days a year. Catalyst 3750 Switch Hardware Installation Guide...
Page 26 Preface Obtaining Technical Assistance Accessing all the tools on the Cisco TAC website requires a Cisco.com user ID and password. If you have a valid service contract but do not have a login ID or password, register at this URL: http://tools.cisco.com/RPF/register/register.do...
Page 27: Obtaining Additional Publications And Information
Internetworking Terms and Acronyms Dictionary, Internetworking Technology Handbook, Internetworking Troubleshooting Guide, and the Internetworking Design Guide. For current Cisco Press titles and other information, go to Cisco Press online at this URL: http://www.ciscopress.com Packet magazine is the Cisco quarterly publication that provides the latest •...
Page 28 Preface Obtaining Additional Publications and Information iQ Magazine is the Cisco bimonthly publication that delivers the latest • information about Internet business strategies for executives. You can access iQ Magazine at this URL: http://www.cisco.com/go/iqmagazine Internet Protocol Journal is a quarterly journal published by Cisco Systems •...
Page 29: Using Express Setup
Express Setup is supported on switches running Cisco IOS Release 12.1(14)EA1 Note or later. If you are installing a new switch, refer to the Cisco IOS release label on the rear panel of the switch to determine the release. For quick setup instructions for switches running releases earlier than Cisco IOS Release 12.1(14)EA1, go to...
Page 30: Taking Out What You Need
Chapter 1 Using Express Setup Taking Out What You Need Do not start Express Setup when there are any devices connected to the switch or Caution connect a switch that is already in Express Setup mode to any device other than the PC or workstation that is being used to configure it.
Page 31: Powering On The Switch
Chapter 1 Using Express Setup Powering On the Switch Figure 1-2 Ethernet Cable Powering On the Switch Complete these steps to power on the switch: Connect one end of the AC power cord to the power connector on the switch rear Step 1 panel, as shown in Figure...
Page 32: Starting Express Setup
Chapter 1 Using Express Setup Starting Express Setup Connect the other end of the power cable to a grounded AC outlet. Step 2 After the switch powers on, it begins the power-on self-test (POST), a series of tests that run automatically to ensure that the switch functions properly. POST lasts approximately 1 minute.
Page 33 Chapter 1 Using Express Setup Starting Express Setup Follow these steps to start the Express Setup program: Verify that no devices are connected to the switch. Step 1 Press and hold the Mode button, as shown in Figure 1-4, until the four LEDs Step 2 above the Mode button turn green.
Page 34 Chapter 1 Using Express Setup Starting Express Setup Do not connect the switch to any device other than the PC or workstation being Caution used to configure it. Figure 1-5 Connecting the Switch and PC or Workstation Ethernet Ports SYS T MAS TR STA T DUP LX...
Page 35 Chapter 1 Using Express Setup Starting Express Setup Figure 1-6 Entering the IP Address The Express Setup home page appears, as shown in Figure 1-7. Figure 1-7 Express Setup Home Page If the Express Setup does not run, or the Express Setup home page does not appear in your browser: Did you wait 30 seconds after connecting the switch and PC or workstation •...
Page 36 Note cable. On switches running Cisco IOS Release 12.1(14)EA1 or later, you can Note use the mdix auto command in the CLI to enable the automatic crossover feature. When the automatic crossover feature is enabled, the switch detects the required cable type for copper Ethernet connections and configures the interfaces accordingly.
Page 37: Configuring The Switch Settings
Chapter 1 Using Express Setup Configuring the Switch Settings Configuring the Switch Settings The Management Interface field displays VLAN1-Default. This is the management interface through which you manage the switch and to which you assign IP information. Follow these steps to configure your switch with Express Setup: Step 1 Contact your system administrator and obtain the IP address, the IP subnet mask, and the default gateway for your switch.
Page 38: Verifying Switch Ip Address (Optional)
(Optional) Click Enable to configure Simple Network Management Protocol Step 11 (SNMP). Enable SNMP only if you plan to manage switches by using Cisco Works or another SNMP-based network-management system. If you enable SNMP, you must enter a community string in either the SNMP Read Community field, the SNMP Write Community field, or both.
Page 39: Rerunning Express Setup
Chapter 1 Using Express Setup Rerunning Express Setup Figure 1-8 Switch Home Page Rerunning Express Setup If you did not click Save at the end of the Configuring the Switch Settings section, you can rerun Express Setup by clicking Express Setup on the Switch home page. If you have entered a wrong IP address or need to change the IP address of your switch, you can clear the IP address on your switch by following the steps in the “Clearing the Switch IP Address and Configuration”...
Page 40: Where To Go Next
Chapter 1 Using Express Setup Where to Go Next Where to Go Next After you have saved your configuration to the switch, you can install the switch or further configure it by using CMS or the CLI. Other Switch Home Page Features These additional features are available from the switch home page, as shown on the left menu bar in Figure 1-8 on page...
Page 41: Chapter 2 Product Overview
Product Overview The Catalyst 3750 family of switches—also referred to as the switches—are stackable Ethernet switches to which you can connect devices like Cisco IP Phones, Cisco Wireless Access Points workstations, and other network devices such as servers, routers, and other switches. This chapter provides a functional overview of the Catalyst 3750 switch models.
Page 42 Switches are hot-swappable • Power redundancy • Connection for optional Cisco RPS 300 redundant power system that – operates on AC input and supplies backup DC power output to the Catalyst 3750-24TS, 3750G-24T, 3750-48TS, and 3750G-12S switches. Catalyst 3750 Switch Hardware Installation Guide...
Page 43: Front Panel Description
Chapter 2 Product Overview Front Panel Description The Cisco RPS 300 does not support the Catalyst 3750G-24TS Note switch. Connection for optional Cisco RPS 675 redundant power system that – operates on AC input and supplies backup DC power output to the family of Catalyst 3750 switches.
Page 44 Chapter 2 Product Overview Front Panel Description Figure 2-2 Catalyst 3750G-24T Front Panel SY ST RP S MA STR STA T DU PLX SP EE D STA CK MO DE Ca ta lys t 37 50 SER IES 10/100/1000 ports Figure 2-3 Catalyst 3750G-24TS Front Panel SY ST...
Page 45 Chapter 2 Product Overview Front Panel Description Figure 2-4 Catalyst 3750G-12S Front Panel SY ST RP S MA STR STA T DU PLX SP EE D STA CK MO DE Ca ta lys t 37 50 SER IES SFP module ports The Catalyst 3750-48TS 10/100 ports are numbered 1 through 48.
Page 46: 10/100 And 10/100/1000 Ports
Category 5 cable for proper operation. Pinouts for the cables are described in Appendix B, “Connector and Cable Specifications.” On switches running Cisco IOS Release 12.1(14)EA1 or later, you can use the Note mdix auto command in the CLI to enable the automatic crossover feature. When the automatic crossover feature is enabled, the switch detects the required cable type for copper Ethernet connections and configures the interfaces accordingly.
Page 47: Sfp Module Slots
LC or MT-RJ connectors to connect to a fiber-optic SFP module. You use Category 5 cable with RJ-45 connectors to connect to a copper SFP module. The Catalyst 3750 models support these Cisco SFP options: 1000BASE-LX •...
Page 48: Leds
Chapter 2 Product Overview Front Panel Description LEDs You can use the switch LEDs to monitor switch activity and its performance. Figure 2-6 shows the Catalyst 3750-24TS, 3750G-24T, 3750G-24TS, 3750G-12S, and 3750-48TS LEDs and the Mode button that you use to select one of the port modes.
Page 49: System Led
The RPS is in standby mode or in a fault condition. Press the Standby/Active button on the RPS, and the LED should turn green. If it does not, the RPS fan could have failed. Contact Cisco Systems. Flashing amber The internal power supply in a switch has failed, and the RPS is providing power to the switch (redundancy has been allocated to this device).
Page 50: Master Led
Product Overview Front Panel Description For more information about the Cisco RPS 300, refer to the Cisco RPS 300 Redundant Power System Hardware Installation Guide. For more information about the Cisco RPS 675, refer to the Cisco RPS 675 Redundant Power System Hardware Installation Guide.
Page 51 Chapter 2 Product Overview Front Panel Description Table 2-4 Port Mode LEDs Mode LED Port Mode Description STAT Port status The port status. This is the default mode. DUPLX Port duplex mode The port duplex mode: full duplex or half duplex. The 10/100/1000 ports operate only in full-duplex Note mode.
Page 52 Chapter 2 Product Overview Front Panel Description Table 2-5 Meaning of LED Colors in Different Modes on the Switch (continued) Port Mode LED Color Meaning 10/100 and 10/100/1000 ports SPEED Port is operating at 10 Mbps. Green Port is operating at 100 Mbps. Flashing green Port is operating at 1000 Mbps.
Page 53 Chapter 2 Product Overview Front Panel Description SFP port LEDs 3 and 4 on the Catalyst 3750-48TS switch show the status for • StackWise ports 1 and 2, respectively. SFP port LEDs 27 and 28 on the Catalyst 3750G-24TS switch show the status •...
Page 54: Rear Panel Description
Chapter 2 Product Overview Rear Panel Description Rear Panel Description The switch rear panels have an AC power connector, an RPS connector, an RJ-45 console port, and two StackWise ports. (See Figure 2-8 Figure 2-9.) Figure 2-8 Catalyst 3750-24TS, 3750G-24T, 3750G-12S, and 3750-48TS Rear Panel S T A C K C O N SO S T A C K...
Page 55: Stackwise Ports
Use only approved cables (CAB-STACK-50CM, CAB-STACK-1M, or Caution CAB-STACK-3M), and connect only to similar Cisco equipment. Equipment might be damaged if connected to other nonapproved Cisco cables or equipment. You can order these StackWise cables from your Cisco sales representative: CAB-STACK-50CM= (0.5-meter cable) •...
Page 56: Power Connectors
Power Connectors The switch is powered through the internal power supply. You can also connect the Cisco RPS 300 or the Cisco RPS 675 to provide backup power if the switch internal power supply should fail. The Catalyst 3750 switch and the Cisco RPS 300 or RPS 675 should be connected Note to the same AC power source.
Page 57: Console Port
Cisco RPS 300, refer to the Cisco RPS 300 Redundant Power System Hardware Installation Guide. Cisco RPS 675 The Cisco RPS 675 has two output levels: –48V and 12V with a total maximum output power of 675W. Use the supplied RPS connector cable to connect the RPS to the switch.
Page 58: Management Options
Cisco IOS command-line interface (CLI) • The switch CLI is based on Cisco IOS software and is enhanced to support desktop-switching features. You can fully configure and monitor the switch and switch cluster members from the CLI. You can access the CLI either by connecting your management station directly to the switch console port or by using Telnet from a remote management station.
Page 59: Network Configurations
Network Configurations Refer to the switch software configuration guide on Cisco.com for network configuration concepts and examples of using the switch to create dedicated network segments and interconnecting the segments through Gigabit Ethernet connections.
Page 60 Chapter 2 Product Overview Management Options Catalyst 3750 Switch Hardware Installation Guide 2-20 78-15136-02...
Page 61: Switch Installation
C H A P T E R 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.
Page 62: Chapter 3 Switch Installation
Chapter 3 Switch Installation Preparing for Installation Verifying Package Contents, page 3-7 • • Verifying Switch Operation, page 3-8 Warnings These warnings are translated into several languages in Appendix E, “Translated Safety Warnings.” This equipment is to be installed and maintained by service personnel only as Warning defined by AS/NZS 3260 Clause 1.2.14.3 Service Personnel.
Page 63 Warning Ultimate disposal of this product should be handled according to all national laws and regulations. Warning Attach only the Cisco RPS (model PWR675-AC-RPS-N1) to the RPS receptacle. Class 1 laser product Warning Warning Avoid exposure to the laser beam.
Page 64: Emc Regulatory Statements
Chapter 3 Switch Installation Preparing for Installation EMC Regulatory Statements This section includes specific regulatory statements about the Catalyst 3750 family of switches. U.S.A. U.S. regulatory information for this product is in the front matter of this manual. Class A Notice for Taiwan and Other Traditional Chinese Markets Warning This is a Class A Information Product, when used in residential environment, it may cause radio frequency interference, under such circumstances, the...
Page 65: Korea
Chapter 3 Switch Installation Preparing for Installation Class A Notice for Korea Warning This is a Class A Device and is registered for EMC requirements for industrial use. The seller or buyer should be aware of this. If this type was sold or purchased by mistake, it should be replaced with a residential-use type.
Page 66: Installation Guidelines
Chapter 3 Switch Installation Preparing for Installation Installation Guidelines When determining where to place the switch, be sure to observe these requirements: For 10/100 and 10/100/1000 ports, cable lengths from the switch to connected • devices are up to 328 feet (100 meters). Copper 1000BASE-T SFP modules use standard four twisted-pair, Category •...
Page 67: Verifying Package Contents
Carefully remove the contents from the shipping container, and check each item Note for damage. If any item is missing or damaged, contact your Cisco representative or reseller for support. Return all packing material to the shipping container, and save it.
Page 68: Verifying Switch Operation
To connect the switch console port to a terminal, you need to provide a RJ-45-to-DB-25 female DTE adapter. You can order a kit (part number ACS-DSBUASYN=) containing that adapter from Cisco. For console port and adapter pinout information, see the “Cable and Adapter Specifications”...
Page 69 Chapter 3 Switch Installation Preparing for Installation Follow these steps to connect the PC or terminal to the switch: Configure the baud rate and character format of the PC or terminal to match these Step 1 console port default characteristics: 9600 baud •...
Page 70: Powering On The Switch And Running Post
See the “Power Connectors” section on page 2-16, and refer to the Cisco RPS documentation for more information. Note Always put the RPS in standby mode when you are connecting devices to it and in active mode during normal operation.
Page 71: Powering Off The Switch And Disconnecting The Console Port
Step 3 If you are installing the Catalyst 3750-24TS, 3750G-24T, 3750G-12S, or 3750-48TS switches, you can use the Cisco RPS 300. Attach only the Cisco RPS 300 (model PWR300-AC-RPS-N1) to the RPS Warning receptacle If you are installing the Catalyst 3750-24TS, 3750G-24T, 3750G-24T, 3750G-12S, or 3750-48TS switches, you can use the Cisco RPS 675.
Page 72: Planning The Stack
If you don’t specify the length of the StackWise cable, the 0.5-meter cable is supplied by default. If you require the 1-meter cable or 3-meter cable, you can order it from your Cisco supplier. For cable numbers, see the “StackWise Ports”...
Page 73: Powering Considerations
Chapter 3 Switch Installation Planning the Stack Powering Considerations Consider the following guidelines before you power the switches in a stack: • The sequence in which the switches are initially powered on might affect the switch that becomes the stack master. •...
Page 74: Cabling Considerations
Chapter 3 Switch Installation Planning the Stack Cabling Considerations The illustrations in this section display cabling configuration examples that show the stack bandwidth and possible stack partitioning. Figure 3-2 shows an example of a stack of Catalyst 3750 switches that provides full bandwidth and redundant StackWise cable connections.
Page 75: Recommended Cabling Configurations
Chapter 3 Switch Installation Planning the Stack Figure 3-4 Example of a Stack with a Failover Condition Figure 3-5 Example of a Partitioned Stack with a Failover Condition Recommended Cabling Configurations This section describes the recommended cabling configurations for stacking the switches.
Page 76 Chapter 3 Switch Installation Planning the Stack Figure 3-6 Stacking the Switches in a Vertical Rack or on a Table Using the 0.5-meter StackWise Cable The configuration examples in Figure 3-7 use the 3-meter StackWise cable in addition to the supplied 0.5-meter StackWise cable. This configuration also provides redundant connections.
Page 77: Installing The Switch
Chapter 3 Switch Installation Installing the Switch Side-by-Side Mounting in a Rack or on a Wall Figure 3-8 Figure 3-9 are examples of recommended configurations where the switches are rack- or wall-mounted side-by-side. Use the 1-meter and 3-meter StackWise cables to connect the switches. These configuration provide redundant connections.
Page 78: Rack Mounting
Note with the switch. You can order a kit containing the 24-inch rack-mounting brackets and hardware from Cisco. For the Catalyst 3750G-24TS switches, order part number RCKMNT-3550-1.5RU=. For the Catalyst 3750-24TS, 3750G-24T, 3750G-12S, and 3750-48TS switches, order part number RCKMNT-1RU=.
Page 79: Removing Screws From The Switch
Chapter 3 Switch Installation Installing the Switch Removing Screws from the Switch If you plan to install the switch in a rack, you must first remove screws in the switch chassis so that mounting brackets can be attached. Figure 3-10 Figure 3-11 show how to remove the chassis screws in a one-rack-unit (RU) switch.
Page 80: Attaching Brackets To The Catalyst 3750G-24Ts Switch
Chapter 3 Switch Installation Installing the Switch Figure 3-12 shows how to remove the chassis screws in a 1.5-RU switch. Figure 3-12 Removing Screws from the 3750G-24TS Switch C a ta ly st 3 7 5 0 SE RI ES Attaching Brackets to the Catalyst 3750G-24TS Switch The bracket orientation and the brackets that you use depend on whether you are attaching the brackets for a 19-inch or a 24-inch rack.
Page 81 Chapter 3 Switch Installation Installing the Switch Figure 3-13 Attaching Brackets for 19-inch Racks, Front Panel Forward S Y S T R P S M A S TR S TA T D U P LX S P E E D S TA C K M O D E 11 X...
Page 82 Chapter 3 Switch Installation Installing the Switch Figure 3-14 Attaching Brackets for 24-Inch Racks, Front Panel Forward S Y S T R P S M A S TR S TA T D U P LX S P E E D S TA C K M O D E 11 X...
Page 83 Chapter 3 Switch Installation Installing the Switch Figure 3-15 Attaching Brackets for 19-Inch Racks, Rear Panel Forward D C IN P U T S F O R R P O W E E M O T R S U P S P E C IF P LY IE D IN...
Page 84 Chapter 3 Switch Installation Installing the Switch Figure 3-17 Attaching Brackets for 19-Inch Telco Racks C at al ys t 3 7 5 0 SE RI ES Phillips flat-head screws Figure 3-18 Attaching Brackets for 24-Inch Telco Racks C at al ys t 3 7 5 0 SE RI ES Phillips flat-head screws...
Page 85: Attaching Brackets To The Catalyst 3750-24Ts, 3750G-24T, 3750G-12S, And 3750-48Ts Switches
Chapter 3 Switch Installation Installing the Switch Attaching Brackets to the Catalyst 3750-24TS, 3750G-24T, 3750G-12S, and 3750-48TS Switches The bracket orientation and the brackets you use depend on whether you are attaching the brackets for a 19-inch or a 24-inch rack. For 19-inch racks, use bracket part number 700-8209-XX;...
Page 86 Chapter 3 Switch Installation Installing the Switch Figure 3-20 Attaching Brackets for 24-Inch Racks, Front Panel Forward S Y S T R P S M A S TR S TA T D U P LX S P E E D S TA C K M O D E Phillips flat-head screws...
Page 87 Chapter 3 Switch Installation Installing the Switch Figure 3-22 Attaching Brackets for 24-Inch Racks, Rear Panel Forward D C IN P U T S F O R R P O W E E M O T R S U P R A T IN S P E C IF P LY...
Page 88: Mounting The Switch In A Rack
Chapter 3 Switch Installation Installing the Switch Figure 3-24 Attaching Brackets for 19-Inch Racks to a Catalyst 3750G-12S switch C a ta ly st 3 7 5 0 SE RI ES Phillips truss-head screws Figure 3-25 Attaching Brackets for 24-Inch Telco Racks C at al ys t 3 7 5 0 SE RI ES...
Page 89 Chapter 3 Switch Installation Installing the Switch Figure 3-26 Mounting the Catalyst 3750G-24TS Switch in a Rack SY ST RP S MA ST R STA T DU PL X SP EE D STA CK MO DE Ca ta ly st 37 50 SE RIE S Phillips machine screws...
Page 90: Attaching The Cable Guide
Chapter 3 Switch Installation Installing the Switch After the switch is mounted in the rack, you might need to perform these tasks to complete the installation, run the setup program, and access the switch: (Optional) Connect the switches in the stacks. See the “Connecting •...
Page 91 Chapter 3 Switch Installation Installing the Switch Figure 3-28 Attaching the Cable Guide on the Catalyst 3750-24TS, 3750G-24T, 3750G-24TS, and 3750G-12S Switches SYS T RP S MA STR STA T DU PLX SPE ED STA CK MO DE Ca ta lys t 37 50 SER IES Cable guide screws...
Page 92: Wall Mounting
Chapter 3 Switch Installation Installing the Switch Wall Mounting To install the switch on a wall, follow the instructions in these procedures: • Attaching the Brackets to the Switch for Wall-Mounting, page 3-32 Attaching the RPS Connector Cover, page 3-33 •...
Page 93: Attaching The Rps Connector Cover
Chapter 3 Switch Installation Installing the Switch Attaching the RPS Connector Cover If you are not using an RPS with your switch, use the two Phillips pan-head screws to attach the RPS connector cover to the back of the switch, as shown in Figure 3-31 Figure 3-32.
Page 94: Mounting The Switch On A Wall
Chapter 3 Switch Installation Installing the Switch Figure 3-32 Attaching the RPS Connector Cover on the Catalyst 3750G-12S, 3750-24TS, 3750G-24T, and the 3750-48TS Switches S T A C K C O N SO S T A C K DC IN PU TS FO R RE PO W ER...
Page 95 Chapter 3 Switch Installation Installing the Switch Figure 3-33 Mounting the Switch on a Wall User-supplied screws After the switch is mounted on the wall, you might need to perform these tasks to complete the installation, run the setup program, and access the switch: (Optional) Connect the switches in the stacks.
Page 96: Table Or Shelf Mounting
Chapter 3 Switch Installation Installing the Switch Run the setup program. See the “Completing the Setup Program” section on • page D-11. Connect to the front-panel ports. See the “Connecting to the 10/100 and • 10/100/1000 Ports” section on page 3-44 and the “Connecting to an SFP Module”...
Page 97: Connecting Stackwise Cable To Stackwise Ports
Insert one end of the StackWise cable into the StackWise port on the back of the Step 2 switch. Always use a Cisco-approved StackWise cable to connect the switches. Note Use the window in the StackWise cable to align the connector correctly. Secure Step 3 the screws tightly.
Page 98 Chapter 3 Switch Installation Connecting StackWise Cable to StackWise Ports Figure 3-34 Inserting the StackWise Cable in a StackWise Port S T A C K C O N S O S T A C K When you need to remove the StackWise cable from the connector, make sure to fully unscrew the screws before removing the connector.
Page 99 Chapter 3 Switch Installation Connecting StackWise Cable to StackWise Ports Figure 3-35 Correct Removal of the StackWise Cable from a StackWise Port S T A C K C O N S O S T A C K Catalyst 3750 Switch Hardware Installation Guide 3-39 78-15136-02...
Page 100: Installing And Removing Sfp Modules
SFP connections. Use only Cisco SFP modules on the Catalyst 3750 switch. Each SFP module has an internal serial EEPROM that is encoded with security information. This encoding provides a way for Cisco to identify and validate that the SFP module meets the requirements for the switch.
Page 101: Installing Sfp Modules Into Sfp Module Slots
Chapter 3 Switch Installation Installing and Removing SFP Modules For detailed instructions on installing, removing, and cabling the SFP module, refer to your SFP module documentation. Installing SFP Modules into SFP Module Slots Figure 3-37 shows an SFP module that has a bale-clasp latch. We strongly recommend that you do not install or remove fiber-optic SFP Caution modules with cables attached because of the potential damage to the cables, the...
Page 102 Chapter 3 Switch Installation Installing and Removing SFP Modules On some SFP modules, the send and receive (TX and RX) markings might Note be replaced by arrows that show the direction of the connection, either send or receive (TX or RX). Align the SFP module in front of the slot opening.
Page 103: Removing Sfp Modules From Sfp Module Slots
Chapter 3 Switch Installation Installing and Removing SFP Modules Insert the cable connector into the SFP module: Step 6 • For fiber-optic SFP modules, insert the LC or MT-RJ cable connector into the SFP module. • For copper SFP modules, insert the RJ-45 cable connector into the SFP module.
Page 104: Connecting To The 10/100 And 10/100/1000 Ports
Chapter 3 Switch Installation Connecting to the 10/100 and 10/100/1000 Ports Figure 3-39 Removing a Bale-Clasp Latch SFP Module by Using a Flat-Blade Screwdriver 13 X C a t a ly s t 3 7 5 0 S E R IE S 23 X 14 X 24 X...
Page 105 To prevent electrostatic-discharge (ESD) damage, follow your normal board and Caution component handling procedures. When connecting to workstations, servers, routers, and Cisco IP Phones, connect Step 1 a straight-through cable to an RJ-45 connector on the front panel. (See Figure 3-40.) When connecting to switches or repeaters, use a crossover cable.
Page 106: Connecting To An Sfp Module
Chapter 3 Switch Installation Connecting to an SFP Module might not be turned on, or there might be a cable problem or a problem with the adapter installed in the attached device. See Chapter 4, “Troubleshooting,” solutions to cabling problems. Reconfigure and reboot the connected device if necessary.
Page 107: Connecting To A Fiber-Optic Sfp Module
Chapter 3 Switch Installation Connecting to an SFP Module Connecting to a Fiber-Optic SFP Module Follow these steps to connect a fiber-optic cable to an SFP module: Do not remove the rubber plugs from the SFP module port or the rubber caps from Caution the fiber-optic cable until you are ready to connect the cable.
Page 108: Connecting To 1000Base-T Sfp Modules
Chapter 3 Switch Installation Connecting to an SFP Module Figure 3-41 Connecting to an SFP Module Port S E R IE S 23 X 13 X 24 X C a t a ly s t 3 7 5 0 S E R IE S 23 X 14 X 24 X...
Page 109 Chapter 3 Switch Installation Connecting to an SFP Module When connecting to servers, workstations, and routers, insert a four twisted-pair, Step 1 straight-through cable in the RJ-45 connector. When connecting to switches or repeaters, insert a four twisted-pair, crossover cable. When connecting to a 1000BASE-T device, be sure to use a four twisted-pair, Note Category 5 cable.
Page 110: Where To Go Next
Use the CLI to configure the switch as a member of a cluster or as an • individual switch from the console. Refer to the Catalyst 3750 Switch Command Reference on Cisco.com for information on using the CLI with a Catalyst 3750 switch. Start an SNMP application such as the CiscoView application.
Page 111: Troubleshooting
(CLI), or from a Simple Network Management Protocol (SNMP) workstation. Refer to the software configuration guide, the switch command reference guide on Cisco.com, or the documentation that came with your SNMP application for details. This chapter describes these topics for troubleshooting problems: •...
Page 112: Clearing The Switch Ip Address And Configuration
If a switch fails POST, the System LED turns amber. The RPS LED turns either solid amber or blinking amber. Other LEDs are off. POST failures are usually fatal. Call Cisco Systems if your switch does not pass Note POST.
Page 113: Diagnosing Problems
Chapter 4 Troubleshooting Diagnosing Problems If the switch is not configured, the mode buttons are all green. You can Note omit Step 2 and run Express Setup to configure the switch. Continue holding down the Mode button. The LEDs stop blinking after 8 Step 2 additional seconds, and then the switch reboots.
Page 114 Chapter 4 Troubleshooting Diagnosing Problems Table 4-1 Common Problems and Solutions Symptom Possible Cause Resolution Poor performance or excessive Duplex autonegotiation mismatch. Refer to the switch software errors configuration guide for information on identifying autonegotiation mismatches. Cabling distance exceeded Port statistics show excessive Refer to the switch software •...
Page 115 Wait 30 seconds for the port • loops. LED to turn green. Unreadable characters on the Incorrect baud rate. Reset the emulation software to management console 9600 baud. Amber system LED Fatal POST error detected. Contact Cisco Systems. Catalyst 3750 Switch Hardware Installation Guide 78-15136-02...
Page 116 Common Problems and Solutions (continued) Symptom Possible Cause Resolution The switch port is placed in Bad or non-Cisco-approved SFP. Remove the SFP module from error-disabled state after SFP is the switch, and replace it with a inserted Cisco-approved module. Use the...
Page 117: Replacing A Failed Stack Member
Chapter 4 Troubleshooting Replacing a Failed Stack Member Replacing a Failed Stack Member If you need to replace a failed stack member, you can hot swap or replace the switch by following this procedure: Step 1 Get a replacement switch that has the same model number as the failed switch. Power down the failed switch.
Page 118 Chapter 4 Troubleshooting Replacing a Failed Stack Member Catalyst 3750 Switch Hardware Installation Guide 78-15136-02...
Page 119: Appendix
A P P E N D I X Technical Specifications This appendix lists the switch technical specifications in Table A-2, Table A-3, Table A-4, Table A-5, and the regulatory agency approvals in Table A-6. Table A-1 Specifications for the Catalyst 3750G-12S Switch Environmental Ranges Operating temperature 32 to 113°F (0 to 45°C)
Page 120 Appendix A Technical Specifications Table A-1 Specifications for the Catalyst 3750G-12S Switch (continued) Environmental Ranges Physical Dimensions Weight 10 lb (4.55 kg) Dimensions (H x D x W) 1.73 x 12.83 x 17.5 in. (4.39 x 32.59 x 44.45 cm) Table A-2 Specifications for the Catalyst 3750-24TS Switch Environmental Ranges...
Page 121 Appendix A Technical Specifications Table A-2 Specifications for the Catalyst 3750-24TS Switch (continued) Environmental Ranges Physical Dimensions Weight 8 lb (3.6 kg) Dimensions (H x D x W) 1.73 x 11.83 x 17.5 in. (4.39 x 30.05 x 44.45 cm) Table A-3 Specifications for the Catalyst 3750G-24T Switch Environmental Ranges...
Page 122 Appendix A Technical Specifications Table A-4 Specifications for the Catalyst 3750G-24TS Switch Environmental Ranges Operating temperature 32 to 113°F (0 to 45°C) Storage temperature –13 to 158°F (–25 to 70°C) Relative humidity 10 to 85% (noncondensing) Operating altitude Up to 10,000 ft (3049 m) Storage altitude Up to 15,000 ft (4573 m) Power Requirements...
Page 123 Appendix A Technical Specifications Table A-5 Specifications for the Catalyst 3750-48TS Switch (continued) Environmental Ranges DC input voltages for +12V@8.5A RPS 300 + 12V DC input voltages for @8.5A RPS 675 Power consumption 75W, 256 BTUs per hour Power rating 0.075 kVA Physical Dimensions Weight...
Page 124 Appendix A Technical Specifications Catalyst 3750 Switch Hardware Installation Guide 78-15136-02...
Page 125: Appendix
Figure B-1 shows the pinout. On switches running Cisco IOS Release 12.1(14)EA1 or later, you can use the Note mdix auto command in the CLI to enable the automatic crossover feature. When the automatic crossover feature is enabled, the switch detects the required cable type for copper Ethernet connections and configures the interfaces accordingly.
Page 126: Connecting To 10Base-T- And 100Base-Tx-Compatible Devices
Appendix B Connector and Cable Specifications Connector Specifications Connecting to 10BASE-T- and 100BASE-TX-Compatible Devices When connecting the ports to 10BASE-T- and 100BASE-TX-compatible devices, such as servers, workstations, and routers, you can use a two or four twisted-pair, straight-through cable wired for 10BASE-T and 100BASE-TX. Figure B-5 shows the two twisted-pair, straight-through cable schematics.
Page 127: 10/100 Ports
Figure B-2 shows the pinout. On switches running Cisco IOS Release 12.1(14)EA1 or later, you can use the Note mdix auto command in the CLI to enable the automatic crossover feature. When the automatic crossover feature is enabled, the switch detects the required cable type for copper Ethernet connections and configures the interfaces accordingly.
Page 128 Appendix B Connector and Cable Specifications Connector Specifications When connecting 10/100 ports to compatible devices such as servers, workstations, and routers, you can use a two or four twisted-pair straight-through cable wired for 10BASE-T and 100BASE-TX. Figure B-5 shows the two twisted-pair straight-through cable schematics.
Page 129: Sfp Module Ports
Appendix B Connector and Cable Specifications Connector Specifications SFP Module Ports The Catalyst 3750 switch uses SFP modules for fiber-optic and copper uplink ports. Refer to the Catalyst 3750 release notes for a list of supported SFP modules. Figure B-3 Fiber-Optic SFP Module LC Connector Invisible laser radiation may be emitted from disconnected fibers or Warning...
Page 130: Console Port
PC. You need to provide a RJ-45-to-DB-25 female DTE adapter if you want to connect the switch console port to a terminal. You can order a kit (part number ACS-DSBUASYN=) containing that adapter from Cisco. For console port and adapter pinout information, see Table B-1 Table B-2.
Page 131: Four Twisted-Pair Cable Pinouts For 10/100 Ports
Appendix B Connector and Cable Specifications Cable and Adapter Specifications Four Twisted-Pair Cable Pinouts for 10/100 Ports Figure B-7 Figure B-8 show the schematics of four twisted-pair cables for 10/100 ports. Figure B-7 Four Twisted-Pair Straight-Through Cable Schematic for 10/100 Ports Switch Switch 1 RD+...
Page 132: Four Twisted-Pair Cable Pinouts For 1000Base-T Ports
Appendix B Connector and Cable Specifications Cable and Adapter Specifications Four Twisted-Pair Cable Pinouts for 1000BASE-T Ports Figure B-9 Figure B-10 show the schematics of four twisted-pair cables for 10/100/1000 ports on Catalyst 3750 switches. Figure B-9 Four Twisted-Pair Straight-Through Cable Schematic for 10/100/1000 Ports Switch Switch...
Page 133: Crossover Cable And Adapter Pinouts
Pin 1 Pin 8 On switches running Cisco IOS Release 12.1(14)EA1 or later, you can use the Note mdix auto command in the CLI to enable the automatic crossover feature. When the automatic crossover feature is enabled, the switch detects the required cable type for copper Ethernet connections and configures the interfaces accordingly.
Page 134 The RJ-45-to-DB-25 female DTE adapter is not supplied with the switch. You can Note order a kit (part number ACS-DSBUASYN=) containing this adapter from Cisco. Table B-2 Console Port Signaling Using a DB-25 Adapter Switch...
Page 135 Appendix B Connector and Cable Specifications Cable and Adapter Specifications Table B-2 Console Port Signaling Using a DB-25 Adapter (continued) Switch Console RJ-45-to-DB-25 Console Port (DTE) Terminal Adapter Device Signal DB-25 Pin Signal Catalyst 3750 Switch Hardware Installation Guide B-11 78-15136-02...
Page 136 Appendix B Connector and Cable Specifications Cable and Adapter Specifications Catalyst 3750 Switch Hardware Installation Guide B-12 78-15136-02...
Page 137: Appendix
A P P E N D I X Managing the Switch by Using the Cluster Management Suite This appendix describes the requirements for using the web-based Cluster Management Suite (CMS) tools. See these sections for information about running CMS and the CMS requirements: Connecting to an Ethernet Port, page C-2 •...
Page 138: Connecting To An Ethernet Port
Appendix C Managing the Switch by Using the Cluster Management Suite Connecting to an Ethernet Port Connecting to an Ethernet Port Follow these steps to connect to an 10/100 or 10/100/1000 Ethernet port: Connect a Category 5 straight-through cable (not supplied) to an 10/100 or Step 1 10/100/1000 port on the front panel of a switch.
Page 139: Launching The Switch Home Page
Appendix C Managing the Switch by Using the Cluster Management Suite Launching the Switch Home Page Launching the Switch Home Page To display the switch access page, follow these steps: Enter the switch IP address in the browser, and press Return. Step 1 Enter your username and password when prompted.
Page 140 Appendix C Managing the Switch by Using the Cluster Management Suite Launching the Switch Home Page Click Cluster Management Suite to launch the CMS interface. The CMS Setup Step 3 Report runs and verifies that your PC or workstation can correctly run the CMS. If you are running an unsupported operating system, web browser, Java plug-in, or if the Java plug-in is not enabled, the CMS Setup Report page appears, as shown in...
Page 141: Cms Requirements
Appendix C Managing the Switch by Using the Cluster Management Suite CMS Requirements Figure C-4 CMS Front Panel View For more information about the CMS, refer to the software configuration guide or to the online help. CMS Requirements These sections list the recommended platform configurations and supported operating systems, web browsers, and Java plug-ins for running CMS: •...
Page 142: Recommended Configuration For Web-Based Management
Appendix C Managing the Switch by Using the Cluster Management Suite CMS Requirements Recommended Configuration for Web-Based Management Table C-1 lists the recommended platforms for web-based management. Table C-1 Recommended Platform Configuration for Web-Based Management Processor Speed DRAM Number of Colors Resolution Font Size Windows NT 4.0...
Page 143 These Java plug-ins are supported both in Windows environments and on Solaris platforms. You can download the plug-ins and installation instructions from this URL: http://www.cisco.com/pcgi-bin/tablebuild.pl/java Only one of these Java plug-ins is required for CMS. Do not install more than one. Note On Solaris platforms, follow the instructions in the README_FIRST.txt file to...
Page 144: Java Plug-In Notes
Appendix C Managing the Switch by Using the Cluster Management Suite Where to Go Next Java Plug-In Notes These notes apply to the Java plug-in configuration: • To verify that a supported version of the Java plug-in is installed, select Start >...
Page 145: Appendix
A P P E N D I X Quick Setup By Using the CLI-Based Setup Program This chapter provides a quick step-by-step installation and setup procedure for a standalone switch or a switch stack. For detailed installation procedures on rack-mounting your switch, stacking your Note switches, or connecting to the small form-factor pluggable (SFP) modules, see Chapter 3, “Switch Installation.”...
Page 146: Accessing The Cli Through Express Setup (Unconfigured Switch Only
Express Setup is supported on switches running Cisco IOS Release 12.1(14)EA1 Note or later. If you are installing a new switch, refer to the Cisco IOS release label on the rear panel of the switch to determine the release. For switches running releases earlier than Cisco IOS Release 12.1(14)EA1, go to “Taking Out What You Need”...
Page 147: Accessing The Cli Through The Console Port
Appendix D Quick Setup By Using the CLI-Based Setup Program Methods for Accessing the CLI While in Express Setup mode, the IP address 10.0.0.1 remains active on the Note switch until you enter the write memory command. You lose the Telnet connection after entering the write memory command.
Page 148: Taking Out What You Need
Appendix D Quick Setup By Using the CLI-Based Setup Program Taking Out What You Need Taking Out What You Need Remove the items shown in Figure D-1 from the shipping container: Figure D-1 The Catalyst 3750 Switch, Adapter Cable, AC Power Cord, and the StackWise Cable SYST MAS TR...
Page 149: Stacking The Switches (Optional
You need to provide the Category 5 straight-through cables to connect the switch Note ports to other Ethernet devices. On switches running Cisco IOS Release 12.1(14)EA1 or later, you can use the Note mdix auto command to enable the automatic crossover feature. When the automatic crossover feature is enabled, the switch detects the required cable type and configures the interfaces accordingly.
Page 150 Insert one end of the StackWise cable into the StackWise port at the back of a Step 1 switch. See Figure D-3. Note Always use a Cisco-approved StackWise cable to connect the switches. Use the window in the StackWise cable to align the connector correctly. Secure Step 2 the screws tightly.
Page 151: Connecting To The Console Port
Appendix D Quick Setup By Using the CLI-Based Setup Program Connecting to the Console Port Connecting to the Console Port You can use the console port to perform the initial configuration. To connect the switch console port to a PC, use the supplied RJ-45-to-DB-9 adapter cable. Note If you have stacked your switches, connect to the console port of one of the switches in the stack.
Page 152 Appendix D Quick Setup By Using the CLI-Based Setup Program Connecting to the Console Port Figure D-4 Connecting a Switch to a PC CO NS OL DC INP UT S FO PO WE R RE MO R SU PP RAT ING SP EC IFIE D IN MA 100 -20...
Page 153: Starting The Terminal Emulation Software
Appendix D Quick Setup By Using the CLI-Based Setup Program Starting the Terminal Emulation Software Starting the Terminal Emulation Software Before you power on the switch, start the terminal emulation session so that you can see the output display from the power-on self-test (POST). The terminal-emulation software—frequently a PC application such as Hyperterminal or ProcommPlus—makes communication between the switch and your PC or terminal possible.
Page 154: Entering The Initial Configuration Information
Appendix D Quick Setup By Using the CLI-Based Setup Program Entering the Initial Configuration Information If you are connecting the switch to a Cisco redundant power system (RPS), refer Note to the documentation that shipped with your RPS. As the switch powers on, it begins POST, a series of tests that run automatically to ensure that the switch functions properly.
Page 155: Completing The Setup Program
Appendix D Quick Setup By Using the CLI-Based Setup Program Entering the Initial Configuration Information Completing the Setup Program If your switches are stacked and there are multiple console connections to Note individual switches in the stack, the initial setup dialog appears in the first console where the user presses Enter.
Page 156 Appendix D Quick Setup By Using the CLI-Based Setup Program Entering the Initial Configuration Information Enter a virtual terminal (Telnet) password, and press Return. Step 5 The password can be from 1 to 25 alphanumeric characters, is case sensitive, allows spaces, but ignores leading spaces. Enter virtual terminal password: terminal-password (Optional) Configure Simple Network Management Protocol (SNMP) by Step 6...
Page 157 Appendix D Quick Setup By Using the CLI-Based Setup Program Entering the Initial Configuration Information interface Vlan1 no shutdown ip address 10.4.120.106 255.0.0.0 interface FastEthernet1/0/1 interface FastEthernet1/0/2 interface FastEthernet1/0/3 ...<output abbreviated> interface GigabitEthernet2/0/28 These choices are displayed: Step 10 [0] Go to the IOS command prompt without saving this config. [1] Return back to the setup without saving this config.
Page 158 Appendix D Quick Setup By Using the CLI-Based Setup Program Entering the Initial Configuration Information To use the CLI, enter commands at the Switch> prompt through the console port by using a terminal program or through the network by using telnet. For configuration information, refer to the switch software configuration guide or the switch command reference.
Page 159: Appendix
Attaching the Cisco RPS (model PWR300-AC-RPS-N1) Attach only the Cisco RPS (model PWR300-AC-RPS-N1) to the RPS receptacle. Warning Waarschuwing Slechts de Cisco RPS (model PWR300-AC-RPS-N1) aan de RPS contactdoos verbinden.
Page 160: Attaching The Cisco Rps (Model Pwr675-Ac-Rps-N1
Sólo conecte el Cisco RPS (modelo PWR300-AC-RPS-N1) al receptáculo RPS. Varning! Koppla endast Ciscos RPS (modell PWR300-AC-RPS-N1) till RPS-uttaget. Attaching the Cisco RPS (model PWR675-AC-RPS-N1) Attach only the Cisco RPS (model PWR675-AC-RPS-N1) to the RPS receptacle. Warning Waarschuwing Slechts de Cisco RPS (model PWR675-AC-RPS-N1) aan de RPS contactdoos verbinden.
Page 161 Attaching the Cisco RPS (model PWR675-AC-RPS-N1) Avertissement Raccordez le bloc d’alimentation Cisco RPS (modèle PWR675-AC-RPS-N1) uniquement au connecteur RPS. Warnung An die RPS-Steckhülse darf nur das Cisco RPS (Modell PWR675-AC-RPS-N1) angeschlossen werden. Avvertenza Collegare soltanto il Cisco RPS (modello PWR675-AC-RPS-N1) alla presa RPS. Advarsel! Koble bare Cisco RPS (modell PWR675-AC-RPS-N1) til RPS-stikkontakten.
Page 162: Installation Warning
Appendix E Translated Safety Warnings Installation Warning Installation Warning Only trained and qualified personnel should be allowed to install, replace, or Warning service this equipment. Waarschuwing Deze apparatuur mag alleen worden geïnstalleerd, vervangen of hersteld door bevoegd geschoold personeel. Varoitus Tämän laitteen saa asentaa, vaihtaa tai huoltaa ainoastaan koulutettu ja laitteen tunteva henkilökunta.
Page 163: Installation Instructions
Appendix E Translated Safety Warnings Installation Instructions Installation Instructions Read the installation instructions before connecting the system to the power Warning source. Waarschuwing Raadpleeg de installatie-instructies voordat u het systeem op de voedingsbron aansluit. Varoitus Lue asennusohjeet ennen järjestelmän yhdistämistä virtalähteeseen. Attention Avant de brancher le système sur la source d'alimentation, consulter les directives d'installation.
Page 164: Jewelry Removal Warning
Appendix E Translated Safety Warnings Jewelry Removal Warning Jewelry Removal Warning Warning Before working on equipment that is connected to power lines, remove jewelry (including rings, necklaces, and watches). Metal objects will heat up when connected to power and ground and can cause serious burns or weld the metal object to the terminals.
Page 165 Appendix E Translated Safety Warnings Jewelry Removal Warning Warnung Vor der Arbeit an Geräten, die an das Netz angeschlossen sind, jeglichen Schmuck (einschließlich Ringe, Ketten und Uhren) abnehmen. Metallgegenstände erhitzen sich, wenn sie an das Netz und die Erde angeschlossen werden, und können schwere Verbrennungen verursachen oder an die Anschlußklemmen angeschweißt werden.
Page 166: Stacking The Chassis Warning
Appendix E Translated Safety Warnings Stacking the Chassis Warning Stacking the Chassis Warning Do not stack the chassis on any other equipment. If the chassis falls, it can Warning cause severe bodily injury and equipment damage. Waarschuwing Het chassis mag niet op andere apparatuur gestapeld te worden. Als het chassis mocht vallen, kan dit ernstig lichamelijk letsel en beschadiging van de apparatuur veroorzaken.
Page 167 Appendix E Translated Safety Warnings Stacking the Chassis Warning Avvertenza Non collocare lo chassis su nessun altro apparecchio. Se lo chassis cade, può causare lesioni gravi e danni alle apparecchiature. Advarsel Stable ikke kabinettet oppå annet utstyr. Hvis kabinettet faller, kan det forårsake alvorlig skade på...
Page 168: Main Disconnecting Device
Appendix E Translated Safety Warnings Main Disconnecting Device Main Disconnecting Device The plug-socket combination must be accessible at all times, because it Warning serves as the main disconnecting device. Waarschuwing De combinatie van de stekker en het elektrisch contactpunt moet te allen tijde toegankelijk zijn omdat deze het hoofdmechanisme vormt voor verbreking van de aansluiting.
Page 169: Grounded Equipment Warning
Appendix E Translated Safety Warnings Grounded Equipment Warning Grounded Equipment Warning Warning This equipment is intended to be grounded. Ensure that the host is connected to earth ground during normal use. Waarschuwing Deze apparatuur hoort geaard te worden Zorg dat de host-computer tijdens normaal gebruik met aarde is verbonden.
Page 170: Installing Or Replacing The Unit
Appendix E Translated Safety Warnings Installing or Replacing the Unit Aviso Este equipamento deverá estar ligado à terra. Certifique-se que o host se encontra ligado à terra durante a sua utilização normal. ¡Advertencia! Este equipo debe conectarse a tierra. Asegurarse de que el equipo principal esté...
Page 171 Appendix E Translated Safety Warnings Installing or Replacing the Unit Attention Lors de l’installation ou du remplacement de l’appareil, la mise à la terre doit toujours être connectée en premier et déconnectée en dernier. Warnung Der Erdanschluß muß bei der Installation oder beim Austauschen der Einheit immer zuerst hergestellt und zuletzt abgetrennt werden.
Page 172: Overtemperature Warning
Appendix E Translated Safety Warnings Overtemperature Warning Overtemperature Warning To prevent the switch from overheating, do not operate it in an area that Warning exceeds the maximum recommended ambient temperature of 113°F (45°C). To prevent airflow restriction, allow at least 3 inches (7.6 cm) of clearance around the ventilation openings.
Page 173 Appendix E Translated Safety Warnings Overtemperature Warning Advarsel For å unngå at bryteren overopphetes skal utstyret ikke brukes på steder hvor anbefalt maks omgivelsestemperatur overstiger 113 grader Farenheit (45°C). La det være minst 3 tommer (7,6 cm) klaring rundt ventilasjonsåpningene for at luftsirkulasjonen skal være uhindret.
Page 174: Working During Lightning Activity
Appendix E Translated Safety Warnings Working During Lightning Activity Working During Lightning Activity Do not work on the system or connect or disconnect cables during periods of Warning lightning activity. Waarschuwing Tijdens onweer dat gepaard gaat met bliksem, dient u niet aan het systeem te werken of kabels aan te sluiten of te ontkoppelen.
Page 175: Product Disposal Warning
Appendix E Translated Safety Warnings Product Disposal Warning Aviso Não trabalhe no sistema ou ligue e desligue cabos durante períodos de mau tempo (trovoada). ¡Advertencia! No operar el sistema ni conectar o desconectar cables durante el transcurso de descargas eléctricas en la atmósfera. Varning! Vid åska skall du aldrig utföra arbete på...
Page 176 Appendix E Translated Safety Warnings Product Disposal Warning Attention La mise au rebut ou le recyclage de ce produit sont généralement soumis à des lois et/ou directives de respect de l'environnement. Renseignez-vous auprès de l'organisme compétent. Warnung Die Entsorgung dieses Produkts sollte gemäß allen Bestimmungen und Gesetzen des Landes erfolgen.
Page 177: Chassis Warning For Rack-Mounting And Servicing
Appendix E Translated Safety Warnings Chassis Warning for Rack-Mounting and Servicing Chassis Warning for Rack-Mounting and Servicing To prevent bodily injury when mounting or servicing this unit in a rack, you Warning must take special precautions to ensure that the system remains stable. The following guidelines are provided to ensure your safety: •...
Page 178 Appendix E Translated Safety Warnings Chassis Warning for Rack-Mounting and Servicing Attention Pour éviter toute blessure corporelle pendant les opérations de montage ou de réparation de cette unité en casier, il convient de prendre des précautions spéciales afin de maintenir la stabilité du système. Les directives ci-dessous sont destinées à...
Page 179 Appendix E Translated Safety Warnings Chassis Warning for Rack-Mounting and Servicing Avvertenza Per evitare infortuni fisici durante il montaggio o la manutenzione di questa unità in un supporto, occorre osservare speciali precauzioni per garantire che il sistema rimanga stabile. Le seguenti direttive vengono fornite per garantire la sicurezza personale: •...
Page 180 Appendix E Translated Safety Warnings Chassis Warning for Rack-Mounting and Servicing ¡Advertencia! Para evitar lesiones durante el montaje de este equipo sobre un bastidor, o posteriormente durante su mantenimiento, se debe poner mucho cuidado en que el sistema quede bien estable. Para garantizar su seguridad, proceda según las siguientes instrucciones: •...
Page 181 Appendix E Translated Safety Warnings Chassis Warning for Rack-Mounting and Servicing • • • • • • • • • Catalyst 3750 Switch Hardware Installation Guide E-23 78-15136-02...
Page 182: Redundant Power Supply Connection Warning
Appendix E Translated Safety Warnings Redundant Power Supply Connection Warning Redundant Power Supply Connection Warning If a redundant power system (RPS) is not connected to the switch, install an Warning RPS connector cover on the back of the switch. Statement 265 Waarschuwing Als er geen redundant voedingssysteem (RPS) aan de schakelaar is gekoppeld, dient u een RPS-connectorkapje op de achterkant van de...
Page 183: Switch Installation Warning
Appendix E Translated Safety Warnings Switch Installation Warning Varning! Om ett redundant strömförsörjningssystem (redundant power system, RPS) inte finns anslutet till switchen skall ett RPS-kontaktskydd installeras på switchens baksida. Switch Installation Warning Warning To comply with safety regulations, mount switches on a wall with the front panel facing up.
Page 184 Appendix E Translated Safety Warnings Switch Installation Warning Warnung Zur Einhaltung der Sicherheitsvorschriften die Schalter so an einer Wand montieren, dass die Frontplatte nach oben zeigt. Avvertenza In conformità ai regolamenti di sicurezza, installare i dispositivi switch a muro con il pannello frontale rivolto in su. Advarsel For å...
Page 185: Restricted Area
Appendix E Translated Safety Warnings Restricted Area Restricted Area This unit is intended for installation in restricted access areas. A restricted Warning access area can be accessed only through the use of a special tool, lock and key, or other means of security. Waarschuwing Deze eenheid is bestemd voor installatie in plaatsen met beperkte toegang.
Page 186: Ethernet Cable Shielding In Offices
Appendix E Translated Safety Warnings Ethernet Cable Shielding in Offices ¡Advertencia! Esta unidad ha sido diseñada para instalación en áreas de acceso restringido. Sólo puede obtenerse acceso a una de estas áreas mediante la utilización de una herramienta especial, cerradura con llave u otro medio de seguridad. Varning! Denna enhet är avsedd för installation i områden med begränsat tillträde.
Page 187 Appendix E Translated Safety Warnings Ethernet Cable Shielding in Offices Varoitus Ethernet-kaapelit täytyy suojata, kun niitä käytetään yleisessä toimistoympäristössä. Attention Pour une utilisation en site central, les câbles Ethernet doivent être impérativement blindés. Warnung Ethernet-Kabel müssen abgeschirmt werden, wenn sie in einer Zentrale eingesetzt werden.
Page 188: Laser Beam Exposure
Appendix E Translated Safety Warnings Laser Beam Exposure Laser Beam Exposure Avoid direct exposure to the laser beam. Warning Voorkom rechtstreekse blootstelling aan de laserstraal. Waarschuwing Varoitus Vältä säteelle altistumista. Attention Éviter toute exposition directe au faisceau. Warnung Schützen Sie sich vor direkter Laserbestrahlung. Avvertenza Evitare l'esposizione diretta al raggio laser.
Page 189: Laser Radiation
Appendix E Translated Safety Warnings Laser Radiation Laser Radiation Invisible laser radiation may be emitted from disconnected fibers or Warning connectors. Do not stare into beams or view directly with optical instruments. Waarschuwing Losgekoppelde of losgeraakte glasvezels of aansluitingen kunnen onzichtbare laserstraling produceren.
Page 190 Appendix E Translated Safety Warnings Varning! Osynlig laserstrålning kan avges från frånkopplade fibrer eller kontaktdon. Rikta inte blicken in i strålar och titta aldrig direkt på dem med hjälp av optiska instrument. Catalyst 3750 Switch Hardware Installation Guide E-32 78-15136-02...
Page 191: I N D E X
I N D E X adapter cable adapter pinouts, terminal RJ-45-to-DB-25 B-10 Numerics RJ-45-to-DB-9 B-10 agency approvals 10/100/1000 ports altitude, operating and storage A-1 to A-4 cable lengths automatic crossover connecting to 3-44 autonegotiation connectors and cables B-1 to B-2 described illustrated 10/100 ports...
Page 192 10/100 ports B-3 to B-4 chassis warning, rack-mounting and console port B-6 to B-11 servicing E-19 power (AC and RPS) 2-16 Cisco IP Phones, connecting to 3-45 SC connectors Cisco RPS SFP module ports See RPS See also cables CiscoView 2-18...
Page 193 Index conventions, document crossover cable B-9 to B-10 features 2-1 to 2-2 connecting to front panel 1000BASE-T SFP module ports 3-49 10/100/1000 ports connectivity problems 10/100 ports pinout clearance four twisted-pair, 1000BASE-T ports description 2-3 to 2-5 four twisted-pair 10/100 ports LEDs 2-8 to 2-12 SFP module ports...
Page 194 Index stacking the switches port mode 2-10 See also stacking POST results starting the terminal emulation software 2-9, 2-10 table or shelf-mounting speed 3-36 2-11 wall mounting stack 3-32 2-12 warning STATUS 2-11 See also procedures system installing or replacing the unit warning lightning activity warning E-12 E-16...
Page 195 Index pinouts running at powerup 10/100 ports power adapters connecting to B-9 to B-11 3-10 console port connectors B-10, B-10 to B-11 2-14, 2-16 crossover cable specifications A-1 to A-5 crossover cables power on 3-10 four twisted-pair, 1000BASE-T ports power supply four twisted-pair 10/100 ports AC power outlet 2-16...
Page 196 Index restricted area warning software switch management E-27 2-18 RJ-45 connector, console port specifications RJ-45 console port stacking 2-14 cabling considerations 3-14 connecting to connecting to a StackWise port 3-10 3-12 connector examples 2-16 3-12 planning considerations 2-9, 2-10 3-12 RPS connection warning powering considerations E-24...
Page 197 Index troubleshooting 4-1 to 4-5 wall mounting 3-32 warnings defined installation translated E-1 to E-31 Catalyst 3750 Switch Hardware Installation Guide IN-7 78-15136-02...
Page 198 Index Catalyst 3750 Switch Hardware Installation Guide IN-8 78-15136-02...

This manual is also suitable for:

Ws-c3560-48ps-e Ws-c3750-24fs-s Ws-c3750-24ps-e Ws-c3750-48ps-e Ws-c3750-48ts-e Ws-c3750e-24pd-e ... Show all

Cisco ME-C3750-24TE-M Hardware Installation Manual

Cisco Limited Lifetime Hardware Warranty Terms

Preface

CHAPTER 1 Using Express Setup

Chapter 2 Product Overview

Leds

Chapter 3 Switch Installation

CHAPTER 4 Troubleshooting

Appendix

Technical Specifications

Appendix

Connector and Cable Specifications

Appendix

Managing the Switch by Using the Cluster Management Suite

Appendix

Quick Setup by Using the CLI-Based Setup Program

Taking out What You Need

Stacking the Switches (Optional)

Connecting to the Console Port

Starting the Terminal Emulation Software

Connecting to a Power Source

Entering the Initial Configuration Information

Appendix

Translated Safety Warnings

I N D E X

Quick Links

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Summary of Contents for Cisco ME-C3750-24TE-M

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Table of Contents