Cisco Catalyst 3550 Hardware Installation Manual

Multilayer switch
Hide thumbs Also See for Catalyst 3550:
Table of Contents

Advertisement

Catalyst 3550 Multilayer Switch
Hardware Installation Guide
May 2001
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
Customer Order Number: DOC-7811358=
Text Part Number: 78-11358-01

Advertisement

Table of Contents
loading

Summary of Contents for Cisco Catalyst 3550

  • Page 1 Catalyst 3550 Multilayer Switch Hardware Installation Guide May 2001 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-7811358= Text Part Number: 78-11358-01...
  • Page 2 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 3 Enterprise/Solver, EtherChannel, EtherSwitch, FastHub, FastSwitch, IOS, IP/TV, LightStream, MICA, Network Registrar, Post-Routing, Pre-Routing, Registrar, StrataView Plus, Stratm, SwitchProbe, TeleRouter, and VCO are registered trademarks of Cisco Systems, Inc. and/or its affiliates in the U.S. and certain other countries. All other brands, names, or trademarks mentioned in this document or Web site are the property of their respective owners. The use of the word partner does not imply a partnership relationship between Cisco and any other company.
  • Page 5: Table Of Contents

    Documentation CD-ROM Ordering Documentation Documentation Feedback Obtaining Technical Assistance Cisco.com xvii Technical Assistance Center xvii Contacting TAC by Using the Cisco TAC Website xvii Contacting TAC by Telephone xviii Product Overview C H A P T E R Features Front-Panel Description...
  • Page 6 Removing the Screws from the Switch Attaching the Brackets to the Switch Mounting the Switch in a Rack 2-13 Attaching the Optional Cable Guide 2-14 Table or Shelf Mounting 2-14 Installing the GBIC Modules 2-15 Catalyst 3550 Multilayer Switch Hardware Installation Guide 78-11358-01...
  • Page 7 1000BASE-X GBIC Module Ports 1000BASE-T GBIC Module Port GigaStack GBIC Module Ports Console Port Cable and Adapter Specifications Crossover and Straight-Through Cable Pinouts Rollover Cable and Adapter Pinouts Identifying a Rollover Cable Adapter Pinouts Catalyst 3550 Multilayer Switch Hardware Installation Guide 78-11358-01...
  • Page 8 Supply Circuit Warning C-19 No On/Off Switch Warning C-20 Power Supply Warning C-21 Lightning Activity Warning C-24 Product Disposal Warning C-25 Chassis Warning—Rack-Mounting and Servicing C-26 I N D E X Catalyst 3550 Multilayer Switch Hardware Installation Guide viii 78-11358-01...
  • Page 9: Preface

    Preface Audience This guide is for the networking or computer technician responsible for installing a Catalyst 3550 multilayer switch. We assume that you are familiar with the concepts and terminology of Ethernet and local area networking. Purpose This guide documents the hardware features of the Catalyst 3550 multilayer switch.
  • Page 10: Organization

    Means reader take note. Notes contain helpful suggestions or references to Note materials not contained in this manual. Means reader be careful. In this situation, you might do something that could Caution result in equipment damage or loss of data. Catalyst 3550 Multilayer Switch Hardware Installation Guide 78-11358-01...
  • Page 11 Pour obtenir les traductions des mises en garde figurant dans cette publication, veuillez consulter l’annexe intitulée C « Translated Safety Warnings » (Traduction des avis de sécurité). Catalyst 3550 Multilayer Switch Hardware Installation Guide 78-11358-01...
  • Page 12 (Para ver as traduções dos avisos que constam desta publicação, consulte o apêndice C “Translated Safety Warnings” - “Traduções dos Avisos de Segurança”). Catalyst 3550 Multilayer Switch Hardware Installation Guide 78-11358-01...
  • Page 13 (Se förklaringar av de varningar som förekommer i denna publikation i appendix C "Translated Safety Warnings" [Översatta säkerhetsvarningar].) Catalyst 3550 Multilayer Switch Hardware Installation Guide xiii 78-11358-01...
  • Page 14: Related Publications

    DOC-7811194=). – Catalyst 3550 Multilayer Switch Command Reference, (order number DOC-7811195=). – Catalyst 3550 Multilayer Switch System Message Guide, (order number DOC-7811196=). – Catalyst 3550 Multilayer Switch Hardware Installation Guide, (order number DOC-7811358=). Cluster Management Suite online help, embedded within the switch flash •...
  • Page 15: Obtaining Documentation

    Preface Obtaining Documentation Obtaining Documentation The following sections provide sources for obtaining documentation from Cisco Systems. World Wide Web You can access the most current Cisco documentation on the World Wide Web at the following sites: • http://www.cisco.com http://www-china.cisco.com •...
  • Page 16: Documentation Feedback

    Obtaining Technical Assistance Documentation Feedback If you are reading Cisco product documentation on the World Wide Web, you can send us your comments by completing the online survey. When you display the document listing for this platform, click Give Us Your Feedback. If you are using the product-specific CD and you are connected to the Internet, click the pencil-and-paper icon in the toolbar to display the survey.
  • Page 17: Cisco.com

    This highly integrated Internet application is a powerful, easy-to-use tool for doing business with Cisco. Cisco.com provides a broad range of features and services to help customers and partners streamline business processes and improve productivity. Through Cisco.com, you can find information about Cisco and our networking solutions,...
  • Page 18: Contacting Tac By Telephone

    P4—You need information or assistance on Cisco product capabilities, • product installation, or basic product configuration. In each of the above cases, use the Cisco TAC website to quickly find answers to your questions. To register for Cisco.com, go to the following website: http://www.cisco.com/register/...
  • Page 19: Product Overview

    The Catalyst 3550 multilayer switch—also referred to as a Catalyst 3550 switch—is a stackable Ethernet switch to which you can connect workstations, Cisco IP Phones, and other network devices such as servers, routers, and other switches. This switch also can be deployed as a backbone switch, aggregating Gigabit Ethernet traffic from other network devices.
  • Page 20 Checks for errors on a received packet, determines the destination port, stores the packet in shared memory, and then forwards the packet to the destination port Power Connection for optional Cisco RPS 300 Redundant Power System that operates • Redundancy on AC input and supplies backup DC output to the switch...
  • Page 21: Front-Panel Description

    Chapter 1 Product Overview Front-Panel Description Front-Panel Description The front panel of the Catalyst 3550 switch has ten 10/100/1000 RJ-45 ports, two GBIC module slots, a set of LEDs, and a Mode button. (See Figure 1-2 Figure 1-3). The 10/100/1000 ports are numbered 1 through 10 (port 1 is on the far left), and the GBIC slot numbers are 11 (top) and 12 (bottom).
  • Page 22: Gbic Module Slots

    Note traffic can use Category 3 or 4 cables. When connecting the switch to workstations, servers, routers, and Cisco IP Phones, be sure that the cable is a straight-through, twisted-pair cable. When connecting the switch to switches or hubs, use a crossover cable. Pinouts for the cables are described in Appendix B, “Connector and Cable...
  • Page 23: Leds

    All of the LEDs described in this section except the utilization meter (UTL) are visible on the Cluster Management Suite (CMS) home page. The Catalyst 3550 Multilayer Switch Software Configuration Guide describes how to use CMS to monitor and configure individual switches and switch clusters.
  • Page 24: System Led

    RPS, and the LED should turn green. If it does not, one of these two conditions could exist: • One of the RPS power supplies could be down. Contact Cisco Systems. The RPS fan could have failed. Contact Cisco Systems. •...
  • Page 25: Port Leds And Modes

    Chapter 1 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. Port LEDs and Modes Each 10/100/1000 port and GBIC module slot has a port LED. These port LEDs, as a group or individually, display information about the switch and about the individual ports.
  • Page 26 Chapter 1 Product Overview Front-Panel Description Table 1-5 Meaning of LED Colors in Different Modes on the Catalyst 3550 Switch Port Mode LED Color Meaning STAT No link. (port status) Solid green Link present. Flashing green Activity. Port is transmitting or receiving data.
  • Page 27: Rear-Panel Description

    Rear-Panel Description Figure 1-4 shows the bandwidth utilization percentages displayed by the right-most LEDs. Figure 1-4 Bandwidth Utilization for the Catalyst 3550 Switch Catalyst 3550 < 25% + 25% – 49% + 50% + If all port LEDs on the switch are green, the switch is using 50 percent or more of its total bandwidth.
  • Page 28: Power Connectors

    Cisco RPS 300 Redundant Power System to provide backup power if the switch internal power supply should fail. Note The Catalyst 3550 switch and the Cisco RPS 300 should be connected to the same AC power source. Internal Power Supply Connector The internal power supply is an autoranging unit that supports input voltages between 100 and 240 VAC.
  • Page 29: Console Port

    Management Options Console Port You can connect a Catalyst 3550 switch to a PC by means of the console port and the supplied rollover cable and DB-9 adapter. If you want to connect the switch console port to a terminal, you need to provide a RJ-45-to-DB-25 female DTE adapter.
  • Page 30: Network Configurations

    SNMP application for more information. Network Configurations Refer to the Catalyst 3550 Multilayer Switch Software Configuration Guide for network configuration concepts and examples of using the switch to create dedicated network segments and interconnecting the segments through Gigabit Ethernet connections.
  • Page 31: Installing And Starting The Switch

    C H A P T E R Installing and Starting the Switch This chapter describes how to install and start your Catalyst 3550 switch, make connections to the switch, and how to interpret the power-on self-test (POST) that ensures proper operation. Read the topics and perform the procedures in the order...
  • Page 32: Preparing For Installation

    Do not stack the chassis on any other equipment. If the chassis falls, it can Warning cause severe bodily injury and equipment damage. The plug-socket combination must be accessible at all times because it Warning serves as the main disconnecting device. Catalyst 3550 Multilayer Switch Hardware Installation Guide 78-11358-01...
  • Page 33 For systems without a power switch, line voltages are present within the power supply when the power cord is connected. Catalyst 3550 Multilayer Switch Hardware Installation Guide 78-11358-01...
  • Page 34: Emc Regulatory Statements

    Ultimate disposal of this product should be handled according to all national Warning laws and regulations. Attach only the Cisco RPS (model PWR300-AC-RPS) to the RPS receptacle. Warning EMC Regulatory Statements U.S.A. U.S. regulatory information for this product is in the front matter of this manual.
  • Page 35: Hungary

    For GigaStack GBIC ports, cable lengths from the switch to the connected • devices are up to 1 meter. For specific cable lengths, refer to the GigaStack GBIC documentation. • Operating environment is within the ranges listed in Appendix A, “Technical Specifications.” Catalyst 3550 Multilayer Switch Hardware Installation Guide 78-11358-01...
  • Page 36 If the switch is installed in a closed or multirack assembly, the temperature Note around it might be greater than normal room temperature. Cabling is away from sources of electrical noise, such as radios, power lines, • and fluorescent lighting fixtures. Catalyst 3550 Multilayer Switch Hardware Installation Guide 78-11358-01...
  • Page 37: Verifying Package Contents

    Carefully remove the contents from the shipping container, and check each Note item for damage. If any item is missing or damaged, contact your Cisco representative or reseller for support. Return all packing materials to the shipping container, and save it.
  • Page 38: Installing The Switch

    Attaching the Optional Cable Guide, page 2-14 Note Installing the Catalyst 3550 switch in a 24-inch rack requires an optional bracket kit not included with the switch. You can order a kit (part number RCKMNT-3550-1.5RU=) containing the optional brackets and hardware from Cisco.
  • Page 39: Removing The Screws From The Switch

    If you plan to install the switch in a rack, you must first remove the front side screws in the switch chassis so that the mounting brackets can be attached. Figure 2-1 shows how to remove a chassis screw from a Catalyst 3550 switch. Figure 2-1 Removing Screws from the Catalyst 3550 Switch...
  • Page 40 SP EE D 19" Configuration Phillips flat-head screws Phillips flat-head screws SY ST EM RP S M O DE ST AT US UT IL DU PL X SP EE D 24" Configuration Catalyst 3550 Multilayer Switch Hardware Installation Guide 2-10 78-11358-01...
  • Page 41 Chapter 2 Installing and Starting the Switch Installing the Switch Figure 2-3 Attaching Brackets for 19- and 24-Inch Racks (Rear Panel Forward) 19" Configuration Phillips flat-head screws 24" Configuration Phillips flat-head screws Catalyst 3550 Multilayer Switch Hardware Installation Guide 2-11 78-11358-01...
  • Page 42 Attaching Brackets for 19- and 24-Inch Telco Racks C at al ys t 35 50 19" Configuration Phillips flat-head screws C at al ys t 35 50 24" Configuration Phillips flat-head screws Catalyst 3550 Multilayer Switch Hardware Installation Guide 2-12 78-11358-01...
  • Page 43: Mounting The Switch In A Rack

    After the switch is mounted in the rack, see the “Attaching the Optional Cable Guide” section on page 2-14 and the “Powering On the Switch and Running POST” section on page 2-17 to complete the installation. Catalyst 3550 Multilayer Switch Hardware Installation Guide 2-13 78-11358-01...
  • Page 44: Attaching The Optional Cable Guide

    Place the switch on the table or shelf near an AC power source. Step 2 After the switch is mounted on the table or shelf, see “Powering On the Switch and Running POST” section on page 2-17 to complete the installation. Catalyst 3550 Multilayer Switch Hardware Installation Guide 2-14 78-11358-01...
  • Page 45: Installing The Gbic Modules

    GBIC modules separately. Figure 2-7 Installing a 1000BASE-X GBIC Module in the Switch Metal flap door C a ta ly s t 3 5 5 0 1000BASE-X GBIC module slot GBIC module Catalyst 3550 Multilayer Switch Hardware Installation Guide 2-15 78-11358-01...
  • Page 46 GBIC module Figure 2-9 Installing a GigaStack GBIC Module in the Switch Metal flap door C a ta ly s t 3 5 5 0 GigaStack GBIC module slot GBIC module Catalyst 3550 Multilayer Switch Hardware Installation Guide 2-16 78-11358-01...
  • Page 47: Powering On The Switch And Running Post

    Also, see the “Power Connectors” section on page 1-10, 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 48: Connecting To The 10/100/1000 Ports

    Set the port speed and duplex parameters on both ends of the connection. Follow these steps to connect to 10BASE-T, 100BASE-TX or 1000BASE-T devices: When connecting to workstations, servers, routers, and Cisco IP Phones, connect Step 1 a straight-through Category 5 cable to an RJ-45 connector on the front panel. (See Figure 2-10.) When connecting to switches or repeaters, use a crossover Category...
  • Page 49 See Chapter 3, “Troubleshooting,” for solutions to cabling problems. Step 3 Reconfigure and reboot the connected device if necessary. Step 4 Repeat Steps 1 through 3 to connect each device. Catalyst 3550 Multilayer Switch Hardware Installation Guide 2-19 78-11358-01...
  • Page 50: Connecting To The Gbic Module Ports

    Step 2 Insert the SC connector in the fiber-optic receptacle, as shown in Figure 2-11. Figure 2-11 Connecting to a 1000BASE-X Port C a ta ly s t 3 5 5 0 Catalyst 3550 Multilayer Switch Hardware Installation Guide 2-20 78-11358-01...
  • Page 51: Connecting To A 1000Base-T Gbic Module Port

    Connect the GigaStack cable connector to the GigaStack GBIC port as shown in Figure 2-13. Figure 2-13 Connecting to a GigaStack Port C a ta ly s t 3 5 5 0 Catalyst 3550 Multilayer Switch Hardware Installation Guide 2-21 78-11358-01...
  • Page 52: Connecting A Pc Or Terminal To The Console Port

    If you want 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...
  • Page 53: Where To Go Next

    You can use any of these management options to change the default configuration: • Start the Cluster Management Suite, as described in the Catalyst 3550 Multilayer Switch Software Configuration Guide, and configure the switch as a member of a cluster or as an individual switch. Refer to the release notes on Cisco.com for the most current browser requirements.
  • Page 54 Chapter 2 Installing and Starting the Switch Where to Go Next Catalyst 3550 Multilayer Switch Hardware Installation Guide 2-24 78-11358-01...
  • Page 55: Troubleshooting

    You can also get statistics from the browser interface, from the command-line interface (CLI), or from a Simple Network Management Protocol (SNMP) workstation. Refer to the Catalyst 3550 Multilayer Switch Software Configuration Guide, the Catalyst 3550 Multilayer Switch Command Reference, or the documentation that came with your SNMP application for details.
  • Page 56: Understanding Post Results

    If a test fails, the port LED associated with the test turns amber, and the system LED turns amber. Note POST failures are usually fatal. Call Cisco Systems if your switch does not pass POST. Table 3-1...
  • Page 57: Diagnosing Problems

    Chapter 3 Troubleshooting Diagnosing Problems Diagnosing Problems Common switch problems fall into these categories: • Poor performance No connectivity • • Corrupted software Table 3-2 describes how to detect and resolve these problems. Catalyst 3550 Multilayer Switch Hardware Installation Guide 78-11358-01...
  • Page 58 Bad adapter in attached device. Excessive errors found in port Run adapter card diagnostic • • statistics. utility. STP checking for possible Wait 30 seconds for the port • • loops. LED to turn green. Catalyst 3550 Multilayer Switch Hardware Installation Guide 78-11358-01...
  • Page 59 Reset the emulation software to management console. 9600 baud. System LED is amber on the Nonfatal or fatal POST error Use the CLI show POST switch. detected. command to see which POST test failed. Catalyst 3550 Multilayer Switch Hardware Installation Guide 78-11358-01...
  • Page 60 Chapter 3 Troubleshooting Diagnosing Problems Catalyst 3550 Multilayer Switch Hardware Installation Guide 78-11358-01...
  • Page 61: Appendix

    This appendix lists the technical specifications in Table A-1 and the regulatory agency approvals in Table A-2. Table A-1 Technical Specifications for the Catalyst 3550 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...
  • Page 62 TUV/GS to EN 60950 with Amendment A1-A4 and A11 VCCI Class A CB to IEC 60950 with all country deviations AS/NZS 3548 Class A NOM to NOM-019-SCFI BSMI CE Marking CE Marking Catalyst 3550 Multilayer Switch Hardware Installation Guide 78-11358-01...
  • Page 63 A P P E N D I X Connector and Cable Specifications This appendix describes the Catalyst 3550 switch ports and the cables and adapters that you use to connect the switch to other devices. Connector Specifications This section describes the connectors used with the Catalyst 3550 switch.
  • Page 64: B Connector And Cable Specifications

    TP0- TP1+ TP2+ TP2- TP1- TP3+ TP3- 1000BASE-X GBIC Module Ports 1000BASE-X Gigabit Interface Converter (GBIC) module ports use duplex SC connectors, as shown in Figure B-2. Figure B-2 1000BASE-X SC Connector Catalyst 3550 Multilayer Switch Hardware Installation Guide 78-11358-01...
  • Page 65: 1000Base-T Gbic Module Port

    B-4. The GigaStack GBIC cables are proprietary, high-data-rate cables with enhanced signal integrity and EMI performance. Do not use standard IEEE 1394 cables with the GigaStack GBIC. Caution Figure B-4 GigaStack Connector Catalyst 3550 Multilayer Switch Hardware Installation Guide 78-11358-01...
  • Page 66: Console Port

    Table B-1 Table B-2. Cable and Adapter Specifications This section describes the cables and adapters used with Catalyst 3550 switches. Crossover and Straight-Through Cable Pinouts The schematics of crossover and straight-through cables are shown in Figure B-5 Figure B-6.
  • Page 67: Rollover Cable And Adapter Pinouts

    (See Figure B-7.) Figure B-7 Identifying a Rollover Cable Pin 1 on one connector and pin 8 on the other connector should be the same color. Pin 1 Pin 8 Catalyst 3550 Multilayer Switch Hardware Installation Guide 78-11358-01...
  • Page 68 RJ-45-to-DB-9 female DTE adapter. Table B-1 Console Port Signaling and Cabling Using a DB-9 Adapter Switch Console RJ-45-to-RJ-45 RJ-45-to-DB-9 Console Port (DTE) Rollover Cable Terminal Adapter Device Signal RJ-45 Pin RJ-45 Pin DB-9 Pin Signal Catalyst 3550 Multilayer Switch Hardware Installation Guide 78-11358-01...
  • Page 69 Cisco. Table B-2 Console Port Signaling and Cabling Using a DB-25 Adapter Switch Console RJ-45-to-RJ-45 RJ-45-to-DB-25 Console Port (DTE) Rollover Cable Terminal Adapter Device Signal RJ-45 Pin RJ-45 Pin DB-25 Pin Signal Catalyst 3550 Multilayer Switch Hardware Installation Guide 78-11358-01...
  • Page 70 Appendix B Connector and Cable Specifications Cable and Adapter Specifications Catalyst 3550 Multilayer Switch Hardware Installation Guide 78-11358-01...
  • Page 71: Appendix

    A P P E N D I X Translated Safety Warnings This appendix repeats in multiple languages the warnings in this guide. These translated warnings can be used with other documents related to this guide. Catalyst 3550 Multilayer Switch Hardware Installation Guide 78-11358-01...
  • Page 72: Attaching The Cisco Rps 300

    Translated Safety Warnings Attaching the Cisco RPS 300 (model PWR300-AC-RPS) Attaching the Cisco RPS 300 (model PWR300-AC-RPS) Attach only the Cisco RPS 300 (model PWR300-AC-RPS) to the RPS Warning receptacle. Waarschuwing: Slechts de Cisco RPS 300 (model PWR300-AC-RPS) aan de RPS contactdoos verbinden.
  • Page 73: Service Personnel Warning

    AS/NZS 3260, klausul 1.2.14.3 Service Personnel. Aviso Este equipamento deverá ser instalado e reparado apenas por pessoal de manutenção qualificado, conforme estipulado em AS/NZS 3260 Cláusula 1.2.14.3 Service Personnel. Catalyst 3550 Multilayer Switch Hardware Installation Guide 78-11358-01...
  • Page 74 AS/NZS 3260 Cláusula 1.2.14.3 Service Personnel. Varning! Installation och underhåll av denna utrustning får endast utföras av servicepersonal enligt definition i AS/NZS 3260 klausul 1.2.14.3 Service Personnel. Catalyst 3550 Multilayer Switch Hardware Installation Guide 78-11358-01...
  • Page 75: Qualified Personnel Warning

    ¡Atención! Estos equipos deben ser instalados y reemplazados exclusivamente por personal técnico adecuadamente preparado y capacitado. Varning Denna utrustning ska endast installeras och bytas ut av utbildad och kvalificerad personal. Catalyst 3550 Multilayer Switch Hardware Installation Guide 78-11358-01...
  • Page 76: Installation Warning

    Leia as instruções de instalação antes de ligar o sistema à sua fonte de energia. ¡Advertencia! Ver las instrucciones de instalación antes de conectar el sistema a la red de alimentación. Varning! Läs installationsanvisningarna innan du kopplar systemet till dess strömförsörjningsenhet. Catalyst 3550 Multilayer Switch Hardware Installation Guide 78-11358-01...
  • Page 77: Jewelry Removal Warning

    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. Catalyst 3550 Multilayer Switch Hardware Installation Guide 78-11358-01...
  • Page 78 är kopplad till kraftledningar. Metallobjekt hettas upp när de kopplas ihop med ström och jord och kan förorsaka allvarliga brännskador; metallobjekt kan också sammansvetsas med kontakterna. Catalyst 3550 Multilayer Switch Hardware Installation Guide 78-11358-01...
  • Page 79: Stacking The Chassis Warning

    Aviso Não coloque o chassis em cima de qualquer outro equipamento. Se o chassis cair, poderá causar ferimentos graves e danos no equipamento. Catalyst 3550 Multilayer Switch Hardware Installation Guide 78-11358-01...
  • Page 80 No apilar los chasis sobre ningún otro equipo. Si el chasis se cae al suelo puede causar graves lesiones físicas y daños al equipo. Varning Placera inte chassit ovanpå annan utrustning. Om chassit faller kan allvarlig kroppsskada såväl som skada på utrustningen uppstå. Catalyst 3550 Multilayer Switch Hardware Installation Guide C-10 78-11358-01...
  • Page 81: Main Disconnecting Device

    El conjunto de clavija y toma ha de encontrarse siempre accesible ya que hace las veces de dispositivo de desconexión principal. Varning! Man måste alltid kunna komma åt stickproppen i uttaget, eftersom denna koppling utgör den huvudsakliga frånkopplingsanordningen. Catalyst 3550 Multilayer Switch Hardware Installation Guide C-11 78-11358-01...
  • Page 82: Overtemperature Warning

    45°C. Per evitare una limitazione del flusso dell’aria, lasciare come minimo uno spazio libero di 7,6 cm intorno alle aperture di ventilazione. Catalyst 3550 Multilayer Switch Hardware Installation Guide C-12 78-11358-01...
  • Page 83 För att undvika överhettning av strömbrytaren skall den inte användas i utrymme vars temperatur överskrider den maximalt rekommenderade omgivningstemperaturen 45°C. Kontrollera att det finns minst 7,6 cm fritt utrymme runt ventilationsöppningarna så att luftflödet inte begränsas. Catalyst 3550 Multilayer Switch Hardware Installation Guide C-13 78-11358-01...
  • Page 84: Tn Power Warning

    O dispositivo foi criado para operar com sistemas de corrente TN. ¡Advertencia! El equipo está diseñado para trabajar con sistemas de alimentación tipo TN. Varning! Enheten är konstruerad för användning tillsammans med elkraftssystem av TN-typ. Catalyst 3550 Multilayer Switch Hardware Installation Guide C-14 78-11358-01...
  • Page 85: Ground Connection Warning

    última a ser desligada. ¡Advertencia! Al instalar el equipo, conectar la tierra la primera y desconectarla la última. Varning! Vid installation av enheten måste jordledningen alltid anslutas först och kopplas bort sist. Catalyst 3550 Multilayer Switch Hardware Installation Guide C-15 78-11358-01...
  • Page 86: Circuit Breaker (15A) Warning

    Sicherung oder ein Unterbrecher von nicht mehr als 240 V Wechselstrom, 16 A (bzw. in den USA 120 V Wechselstrom, 15 A) an den Phasenleitern (allen stromführenden Leitern) verwendet wird. Catalyst 3550 Multilayer Switch Hardware Installation Guide C-16 78-11358-01...
  • Page 87 Denna produkt är beroende av i byggnaden installerat kortslutningsskydd (överströmsskydd). Kontrollera att säkring eller överspänningsskydd används på fasledarna (samtliga strömförande ledare) för internationellt bruk max. 240 V växelström, 16 A (i USA max. 120 V växelström, 15 A). Catalyst 3550 Multilayer Switch Hardware Installation Guide C-17 78-11358-01...
  • Page 88: Grounded Equipment Warning

    Este equipo debe conectarse a tierra. Asegurarse de que el ¡Advertencia! equipo principal esté conectado a tierra durante el uso normal. Varning! Denna utrustning är avsedd att jordas. Se till att värdenheten är jordad vid normal användning. Catalyst 3550 Multilayer Switch Hardware Installation Guide C-18 78-11358-01...
  • Page 89: Supply Circuit Warning

    Vær nøye med å koble enheter til strømforsyningskretsen slik at ledningene ikke overbelastes. Aviso Deverá ter precaução ao ligar unidades ao circuito de fornecimento de energia, para não sobrecarregar a instalação. Catalyst 3550 Multilayer Switch Hardware Installation Guide C-19 78-11358-01...
  • Page 90: No On/Off Switch Warning

    Før det skal utføres arbeid på et system som ikke har en av/på-bryter, skal strømledningen trekkes ut. Aviso Antes de começar a trabalhar num sistema que não possua um interruptor ON/OFF, desligue o cabo de alimentação. Catalyst 3550 Multilayer Switch Hardware Installation Guide C-20 78-11358-01...
  • Page 91: Power Supply Warning

    Älä kosketa virtalähdettä virtajohdon ollessa kytkettynä. Virrankatkaisimella varustetuissa järjestelmissä on virtalähteen sisällä jäljellä verkkojännite, vaikka virrankatkaisin on katkaistu-asennossa virtajohdon ollessa kytkettynä. Järjestelmissä, joissa ei ole virrankatkaisinta, on virtalähteen sisällä verkkojännite, kun virtajohto on kytkettynä. Catalyst 3550 Multilayer Switch Hardware Installation Guide C-21 78-11358-01...
  • Page 92 Para sistemas sem interruptor, a tensão eléctrica dentro da unidade abastecedora só estará presente quando o cabo de alimentação estiver ligado. Catalyst 3550 Multilayer Switch Hardware Installation Guide C-22 78-11358-01...
  • Page 93 För system med strömbrytare finns det nätspänning i strömförsörjningsenheten även när strömmen har slagits av men nätsladden är ansluten. För system utan strömbrytare finns det nätspänning i strömförsörjningsenheten när nätsladden är ansluten. Catalyst 3550 Multilayer Switch Hardware Installation Guide C-23 78-11358-01...
  • Page 94: Lightning Activity Warning

    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 systemet eller ansluta eller koppla loss kablar. Catalyst 3550 Multilayer Switch Hardware Installation Guide C-24 78-11358-01...
  • Page 95: Product Disposal Warning

    Deitar fora este produto em conformidade com todas as leis e regulamentos nacionais. Al deshacerse por completo de este producto debe seguir todas ¡Advertencia! las leyes y reglamentos nacionales. Varning! Vid deponering hanteras produkten enligt gällande lagar och bestämmelser. Catalyst 3550 Multilayer Switch Hardware Installation Guide C-25 78-11358-01...
  • Page 96: Chassis Warning-Rack-Mounting And Servicing

    Als het rek voorzien is van stabiliseringshulpmiddelen, dient u • de stabilisatoren te monteren voordat u het toestel in het rek monteert of het daar een servicebeurt geeft. Catalyst 3550 Multilayer Switch Hardware Installation Guide C-26 78-11358-01...
  • Page 97 • Si le casier est équipé de dispositifs stabilisateurs, installer les stabilisateurs avant de monter ou de réparer l'unité en casier. Catalyst 3550 Multilayer Switch Hardware Installation Guide C-27 78-11358-01...
  • Page 98 • Se il supporto è dotato di dispositivi stabilizzanti, installare tali dispositivi prima di montare o di procedere alla manutenzione dell’unità nel supporto. Catalyst 3550 Multilayer Switch Hardware Installation Guide C-28 78-11358-01...
  • Page 99 Se a estante possuir um dispositivo de estabilização, instale-o • antes de montar ou reparar a unidade. Catalyst 3550 Multilayer Switch Hardware Installation Guide C-29 78-11358-01...
  • Page 100 • Om ställningen är försedd med stabiliseringsdon skall dessa monteras fast innan enheten installeras eller underhålls på ställningen. Catalyst 3550 Multilayer Switch Hardware Installation Guide C-30 78-11358-01...
  • Page 101: I N D E X

    2-21 connector autonegotiation described installing 2-15 1000BASE-X GBICs cable lengths bandwidth utilization connecting to 2-20 brackets connectors See mounting brackets described installing 2-15 19- and 24-inch racks Catalyst 3550 Multilayer Switch Hardware Installation Guide IN-1 78-11358-01...
  • Page 102 See CLI document conventions connecting duplex LED to 10/100/1000 ports 2-18 to console port 2-22, B-4 to GBIC module ports 2-20 to 2-21 connection procedures 2-18 to 2-23 Catalyst 3550 Multilayer Switch Hardware Installation Guide IN-2 78-11358-01...
  • Page 103 GBIC modules 2-15 connecting to 2-20 to 2-21 IOS command-line interface 1-11 connectors B-2 to B-3 installing 2-15 supported Gigabit Interface Converters jewelry removal warning See GBICs GigaStack GBICs cable lengths Catalyst 3550 Multilayer Switch Hardware Installation Guide IN-3 78-11358-01...
  • Page 104 2-9 to 2-12 console port B-6 to B-7 rack-mount 2-13 GigaStack GBIC ports RJ-45-to-DB-25 terminal adapter RJ-45-to-DB-9 terminal adapter rollover cable B-5 to B-7 Catalyst 3550 Multilayer Switch Hardware Installation Guide IN-4 78-11358-01...
  • Page 105 C-21 procedures connection 2-18 to 2-23 installation 2-8 to 2-14 safety 2-2, C-1 product disposal warning C-25 SC connector 2-20, B-2 publications, related shelf-mounting 2-14 Simple Network Management Protocol See SNMP Catalyst 3550 Multilayer Switch Hardware Installation Guide IN-5 78-11358-01...
  • Page 106: Tn Power Warning C

    Telnet, and accessing the CLI 1-11 temperature operating warning C-12 terminal, connecting to switch 2-22 terminal emulation software 2-22 TN power warning C-14 translated warnings troubleshooting 3-1 to 3-5 Catalyst 3550 Multilayer Switch Hardware Installation Guide IN-6 78-11358-01...

Table of Contents