Catalyst 3550 Multilayer Switch Hardware Installation Guide January 2004 Corporate Headquarters Cisco Systems, Inc. 170 West Tasman Drive San Jose, CA 95134-1706 USA http://www.cisco.
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C O N T E N T S Cisco Limited Lifetime Hardware Warranty Terms xi Preface xv Audience xv Purpose xv Conventions xvi Related Publications xxi Obtaining Documentation xxii Cisco.
Contents Where to Go Next 1-13 Other Switch Home Page Features 1-13 Installing or Connecting Devices to the Switch 1-13 CHAPTER 2 Product Overview 2-1 Features 2-1 Front-Panel Description 2-5 10/100 and 10/100/1000 Ports 2-6 10/100 Inline Power Ports 2-7 100BASE-FX Ports 2-7 GBIC Module Slots 2-8 LEDs 2-9 System LED 2-9 RPS LED 2-9 Port LEDs and Modes 2-10 Rear-Panel Description 2-14 AC Power Connector 2-15 Cisco RPS Connector 2-15 Console Port 2-16 Management Options 2-16 Network Configurations 2-18 C
Contents Korea 3-6 Hungary 3-7 Site Requirements 3-7 Verifying Package Contents 3-8 Installing the Switch 3-9 Rack Mounting 3-9 Attaching Brackets to the Catalyst 3550-12T and 3550-12G Switches 3-10 Attaching Brackets to the Catalyst 3550-24, 3550-24-DC, 3550-24-FX, 3550-24PWR, and 3550-48 Switches 3-14 Mounting the Switch in a Rack 3-17 Wall Mounting 3-18 Attaching the Brackets to the Switch 3-19 Attaching the RPS Connector Cover 3-19 Mounting the Switch on a Wall 3-20 Table or Shelf Mounting 3-21 Install
Contents APPENDIX A Technical Specifications A-1 APPENDIX B Connector and Cable Specifications B-1 Connector Specifications B-1 10/100 and 10/100 /1000 Ports B-2 100BASE-FX Ports B-3 Console Port B-3 Cable and Adapter Specifications B-4 Two Twisted-Pair Cable Pinouts B-4 Four Twisted-Pair Cable Pinouts for 10/100 Ports B-5 Four Twisted-Pair Cable Pinouts for 1000BASE-T Ports B-6 Rollover Cable and Adapter Pinouts B-7 Identifying a Rollover Cable B-7 Adapter Pinouts B-8 APPENDIX C DC Power Connectio
Contents Entering the Initial Configuration Information D-5 IP Settings D-5 Completing the Setup Program D-6 APPENDIX E Translated Safety Warnings E-1 Attaching the Cisco RPS (model PWR300-AC-RPS-N1) E-1 Attaching the Cisco RPS (model PWR675-AC-RPS-N1) E-2 Service Personnel Warning E-4 Qualified Personnel Warning E-5 Equipment Installation Warning E-7 Jewelry Removal Warning E-8 Stacking the Chassis Warning E-10 Main Disconnecting Device E-12 Grounded Equipment Warning E-13 Overtemperature Warning E-14
Contents Exposed DC Power Wire Warning E-38 Shock Hazard from Interconnections Warning E-40 INDEX Catalyst 3550 Multilayer Switch Hardware Installation Guide x 78-11358-06
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. Your formal Warranty Statement, including the warranties and license agreements applicable to Cisco software, is available on Cisco.com. Follow these steps to access and download the Cisco Information Packet and your warranty and license agreements from Cisco.com. 1. Launch your browser, and go to this URL: http://www.cisco.
Cisco Limited Lifetime Hardware Warranty Terms Note 3. You must have Adobe Acrobat Reader to view and print PDF files. You can download the reader from Adobe’s website: http://www.adobe.com To read translated and localized warranty information about your product, follow these steps: a. Enter this part number in the Warranty Document Number field: 78-6310-02C0 b. Select the language in which you would like to view the document. c. Click Go. The Cisco warranty page appears. d.
Cisco Limited Lifetime Hardware Warranty Terms Complete the information below, and keep it for reference.
Cisco Limited Lifetime Hardware Warranty Terms Catalyst 3550 Multilayer Switch Hardware Installation Guide xiv 78-11358-06
Preface Audience This guide is for the networking or computer technician responsible for installing the Catalyst 3550 multilayer switches. 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 family of multilayer switches.
Preface Conventions Conventions This document uses these conventions and symbols for notes, cautions, and warnings: Note Caution Warning Means reader take note. Notes contain helpful suggestions or references to materials not contained in this manual. Means reader be careful. In this situation, you might do something that could result in equipment damage or loss of data. IMPORTANT SAFETY INSTRUCTIONS This warning symbol means danger. You are in a situation that could cause bodily injury.
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.
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.
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. Al final de cada advertencia encontrará el número que le ayudará a encontrar el texto traducido en el apartado de traducciones que acompaña a este dispositivo.
Preface Conventions Catalyst 3550 Multilayer Switch Hardware Installation Guide xx 78-11358-06
Preface Related Publications Related Publications You can order printed copies of documents with a DOC-xxxxxx= number. For more information, see the “Obtaining Documentation” section on page xxii. These documents provide complete information about the switch and are available from this Cisco.com site: http://www.cisco.com/univercd/cc/td/doc/product/lan/c3550/index.htm • Note Release Notes for the Catalyst 3550 Multilayer Switch (not orderable but available on Cisco.
Preface Obtaining Documentation Obtaining Documentation Cisco documentation and additional literature are available on Cisco.com. Cisco also provides several ways to obtain technical assistance and other technical resources. These sections explain how to obtain technical information from Cisco Systems. Cisco.com You can access the most current Cisco documentation on the World Wide Web at this URL: http://www.cisco.com/univercd/home/home.htm You can access the Cisco website at this URL: http://www.cisco.
Preface Documentation Feedback Documentation Feedback You can submit e-mail comments about technical documentation to bug-doc@cisco.com. You can submit comments by using the response card (if present) behind the front cover of your document or by writing to the following address: Cisco Systems Attn: Customer Document Ordering 170 West Tasman Drive San Jose, CA 95134-9883 We appreciate your comments.
Preface Obtaining Technical Assistance Opening a TAC Case Using the online TAC Case Open Tool is the fastest way to open P3 and P4 cases. (P3 and P4 cases are those in which your network is minimally impaired or for which you require product information.) After you describe your situation, the TAC Case Open Tool automatically recommends resources for an immediate solution. If your issue is not resolved using the recommended resources, your case will be assigned to a Cisco TAC engineer.
Preface Obtaining Additional Publications and Information Priority 4 (P4)—You require information or assistance with Cisco product capabilities, installation, or configuration. There is little or no effect on your business operations. Obtaining Additional Publications and Information Information about Cisco products, technologies, and network solutions is available from various online and printed sources. • Cisco Marketplace provides a variety of Cisco books, reference guides, and logo merchandise.
Preface Obtaining Additional Publications and Information • Internet Protocol Journal is a quarterly journal published by Cisco Systems for engineering professionals involved in designing, developing, and operating public and private internets and intranets. You can access the Internet Protocol Journal at this URL: http://www.cisco.com/ipj • Training—Cisco offers world-class networking training. Current offerings in network training are listed at this URL: http://www.cisco.com/en/US/learning/index.
C H A P T E R 1 Using Express Setup This chapter provides an Express Setup procedure for a standalone switch. Express Setup is a browser-based program that you can use to set up and configure the switch. Using Express Setup, you can assign IP information so that the switch can connect to local routers and the Internet. The IP address is also required if you plan to further configure the switch. Express Setup is supported on switches running Cisco IOS Release 12.1(14)EA1 or later.
Chapter 1 Using Express Setup Taking Out What You Need Caution Do not start Express Setup when there are any devices connected to the switch. Do not 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. The switch acts as a Dynamic Host Configuration Protocol (DHCP) server during the Express Setup procedure.
Chapter 1 Using Express Setup Taking Out What You Need Figure 1-1 Catalyst 3550 Switch and AC Power Cord SYSTEM RPS STATUS MODE 1 UTIL DUPLX SPEED 1 2 3 Catalyst 4 5 6 3550 SER IES 7 8 9 101609 10 11 12 2 1 Switch 2 AC power cord You also need to provide an Ethernet (Category 5) straight-through cable (not included), as shown in Figure 1-2, to connect the switch to your PC or workstation.
Chapter 1 Using Express Setup Powering On the Switch Powering On the Switch Complete these steps to power on the switch: Step 1 Connect one end of the AC power cord to the power connector on the switch rear panel, as shown in Figure 1-3. Figure 1-3 Connecting the Power 1 DC OUT PUT 1 5-3A 50/60Hz ~ CONSOL 101610 100-240V E 2 1 Step 2 Switch 2 AC power cord Connect the other end of the power cable to a grounded AC outlet.
Chapter 1 Using Express Setup Starting Express Setup Starting Express Setup Express Setup provides the minimum configuration to configure a switch. You do not create a username with Express Setup. To create a username for the switch, use the Cluster Management Suite (CMS) or the command-line interface (CLI). Note Before starting Express Setup, verify that the switch has passed POST and that the system and status LEDs are green.
Chapter 1 Using Express Setup Starting Express Setup Figure 1-4 Starting Express Setup SYSTEM RPS STATUS UTIL DUPLX SPEED 101611 MODE 1 2 3 4 5 6 97909 1 1 Mode button Step 3 Release the Mode button. Note If all of the LEDs begin to blink after you press the Mode button, release it. Blinking LEDs mean that the switch has already been configured and cannot go into Express Setup mode. For more information, see the “Clearing the Switch IP Address and Configuration” section on page 4-2.
Chapter 1 Using Express Setup Starting Express Setup Figure 1-5 Connecting the Switch and PC or Workstation Ethernet Ports 1 SYSTEM RPS MODE STATUS UTIL DUPLX SPEED 1 2 3 Catalyst 4 5 6 3550 SER IES 7 8 9 101612 10 11 12 2 3 1 Switch 3 PC or workstation 2 Ethernet cable Step 5 Connect the other end of the cable to the Ethernet port on the PC or workstation. Verify that the port status LEDs on both connected Ethernet ports are green.
Chapter 1 Using Express Setup Starting Express Setup 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 if the Express Setup home page does not appear in your browser: • Did you wait 30 seconds after connecting the switch and PC or workstation before entering the IP address in your browser? If not, wait 30 seconds, re-enter 10.0.0.1 in the browser, and press Enter.
Chapter 1 Using Express Setup Configuring the Switch Settings • Did you connect a crossover instead of a straight-through Ethernet cable between an Ethernet port of the switch and the Ethernet port of the PC or workstation? (See the “Cable and Adapter Specifications” section on page B-4 for instructions on identifying straight-through and crossover cables.) If not, reconnect a straight-through cable to the Ethernet port on the switch and PC or workstation. Wait 30 seconds before entering 10.0.0.
Chapter 1 Using Express Setup Configuring the Switch Settings Step 5 Enter the IP address for the default gateway in the Default Gateway field. A gateway (router or dedicated network device) is a system that connects a network on one subnet to one or more networks on a different subnet. You must specify a default gateway if the management workstation and the switch are on different IP segments. Step 6 Enter your password in the Switch Password field.
Chapter 1 Using Express Setup Configuring the Switch Settings If you enable SNMP, you must enter a community string in the SNMP Read Community field, the SNMP Write Community field, or both. SNMP community strings authenticate access to MIB objects. Embedded spaces are not allowed in SNMP community strings. If you set the SNMP read community, users can access MIB objects, but cannot modify them. If you set the SNMP write community, users can access and modify MIB objects.
Chapter 1 Using Express Setup Configuring the Switch Settings Figure 1-8 Switch Home Page Catalyst 3550 Multilayer Switch Hardware Installation Guide 1-12 78-11358-06
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. See the “Management Options” section on page 2-16 for more information about configuring and managing the switch.
Chapter 1 Using Express Setup Where to Go Next Catalyst 3550 Multilayer Switch Hardware Installation Guide 1-14 78-11358-06
C H A P T E R 2 Product Overview The Catalyst 3550 family of multilayer switches—also referred to as the switches—are stackable Ethernet switches to which you can connect workstations, Cisco IP Phones, and other network devices such as servers, routers, and other switches. These switches also can be deployed as backbone switches, aggregating Gigabit Ethernet traffic from other network devices. This chapter provides a functional overview of the Catalyst 3550 switch models.
Chapter 2 Product Overview Features Figure 2-1 Catalyst 3550-12T and 3550-12G Switch Models Switch Description WS-C3550-12T 10 autosensing 10/100/1000 Ethernet ports SYSTEM RPS MODE STATUS UTIL DUPLX SPEED 1 2 3 4 Catalyst 5 6 GBIC1-based 2 module slots WS-C3550-12G 3550 7 Gigabit 8 9 10 1 2 2 autosensing 10/100/1000 Ethernet ports SYSTEM RPS MODE STATUS UTIL DUPLX SPEED 1 3 Catalyst 2 5 4 3550 7 6 9 11 12 8 10 81594 10 GBIC-based Gigabit module slots 1.
Chapter 2 Product Overview Features Figure 2-2 Catalyst 3550-24, 3550-24-DC, 3550-FX, 3550-24PWR, and 3550-48 Switch Models Switch WS-C3550-24-SMI WS-C3550-24-EMI Description 24 autosensing 10/100 Ethernet ports 1 2 3 4 5 1X SYSTEM 6 7 8 9 RPS MODE 10 11 12 STATUS 1 15X UTIL DUPLX SPEED 2 3 4 1X 5 6 7 8 9 2X 10 11 12 15X 16X Catalyst 2X 2 GBIC-based Gigabit module slots WS-C3550-24-DCSMI 1 2 24 autosensing 10/100 Ethernet ports 1 2 3 4 5 1X SYSTEM 6 7 8
Chapter 2 Product Overview Features Table 2-1 Switch Features Feature Description Hardware • 2 or 10 Gigabit Ethernet 10BASE-T/100BASE-TX/1000BASE-T ports and 2 or 10 GBIC-based Gigabit Ethernet slots (Catalyst 3550-12T and 3550-12G switches) • 24 or 48 10BASE-T/100BASE-TX Ethernet ports and 2 GBIC-based Gigabit Ethernet slots (Catalyst 3550-24, 3550-24DC, 3550-24PWR, and 3550-48 switches) • 24 100BASE-FX ports (Catalyst 3550-24-FX switch) • Supports GBIC modules: – 1000BASE-SX – 1000BASE-LX/
Chapter 2 Product Overview Front-Panel Description Table 2-1 Switch Features (continued) Feature Description Inline Power1 • Power for Cisco IP Phones and access points from all 10/100 Ethernet ports • Auto-detection and control of inline power on a per-port basis on all 10/100 ports • Support for fan-fault and over-temperature detection through CMS 1.
Chapter 2 Product Overview Front-Panel Description Figure 2-3 Switch Front Panel 3 Catalyst 3550 SERIES SYSTEM RPS STATUS UTIL DUPLX 1 SPEED 1 2 3 4 5 6 7 8 9 10 MODE 1 2 4 5 1 Mode button 4 10/100 or 10/100/1000 Ethernet ports or 100BASE-FX Ports1 2 Switch LEDs 5 GBIC slots 3 Port LEDs 101603 2 1. Port numbering is from left to right, with port 1 on the far left. For ports grouped in pairs, the first member of the pair (port 1) is above the second member (port 2).
Chapter 2 Product Overview Front-Panel Description The default setting is autonegotiate. At this setting, the port senses the speed and duplex settings of the attached device and advertises its own capabilities. If the connected device also supports autonegotiation, the switch port negotiates the best connection (that is, the fastest line speed that both devices support and full-duplex transmission if the attached device supports it) and configures itself accordingly.
Chapter 2 Product Overview Front-Panel Description GBIC Module Slots You cannot configure speed or duplex mode on GBIC slots, but for certain types of GBICs, you can configure speed to not negotiate (nonegotiate) if connected to a device that does not support autonegotiation. The GBIC module slots support these modules to provide flexibility in media and distance options: • 1000BASE-T GBIC module for copper connections of up to 328 feet (100 meters).
Chapter 2 Product Overview Front-Panel Description LEDs You can use the switch LEDs to monitor switch activity and its performance. Figure 2-3 shows the LEDs and the Mode button that you use to select one of the port modes. All of the LEDs described in this section except the utilization meter (UTIL) are visible on the CMS home page. The Catalyst 3550 Multilayer Switch Software Configuration Guide describes how to use CMS to configure and monitor individual switches and switch clusters.
Chapter 2 Product Overview Front-Panel Description Table 2-3 RPS LED (continued) Color RPS Status Solid amber 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. Blinking 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).
Chapter 2 Product Overview Front-Panel Description Table 2-4 Port Mode LEDs (continued) Mode LED Port Mode Description SPEED Port speed The port operating speed: 10, 100, or 1000 Mbps. Port inline power The inline power status: on or off. LINE PWR2 1. Not available on Catalyst 3550-24PWR switches 2.
Chapter 2 Product Overview Front-Panel Description Table 2-5 Meaning of LED Colors in Different Modes (continued) Port Mode LED Color Meaning SPEED 10/100 and 10/100/1000 ports Off Port is operating at 10 Mbps. Green Port is operating at 100 Mbps. Blinking green Port is operating at 1000 Mbps. GBIC ports Off Port is not operating. Blinking green Port is operating at 1000 Mbps. LINE PWR 2 Off Inline power is off. Green Inline power is on.
Chapter 2 Product Overview Front-Panel Description Figure 2-4 shows the bandwidth utilization percentages displayed by the LEDs on the Catalyst 3550-12T switch. Figure 2-4 Bandwidth Utilization for the Catalyst 3550-12T Catalyst 3550 SERIES SYSTEM RPS STATUS UTIL DUPLX 1 2 1 3 4 5 6 7 8 9 10 2 74026 SPEED MODE < 25% + 25% – 49% + 50% + Figure 2-5 shows the bandwidth utilization percentages displayed by the LEDs on the Catalyst 3550-12G switch.
Chapter 2 Product Overview Rear-Panel Description Figure 2-7 shows the bandwidth utilization percentages displayed by the LEDs on the Catalyst 3550-48 switch.
Chapter 2 Product Overview Rear-Panel Description Figure 2-9 Switch Rear Panel DC OUTPUT 1 100-240V~ 5-3A 50/60Hz 1 2 3 1 RPS connector 3 Console port 2 AC power connector 4 Fan exhaust 101604 CONSOLE 4 AC Power Connector For AC-powered switches, the internal power supply is an autoranging unit that supports input voltages between 100 and 240 VAC. For the Catalyst 2440-24-DC power information, see Appendix C, “DC Power Connections.
Chapter 2 Product Overview Management Options These Cisco RPS models support the Catalyst 3550 switches: • Cisco RPS 300 (model PWR300-AC-RPS-N1) supports the Catalyst 3550-12T, 3550-12G, 3550-24, 3550-FX, and 3550-48 switches. • Cisco RPS 675 (model PWR675-AC-RPS-N1) supports the Catalyst 3550-12T, 3550-12G, 3550-24, 3550-FX, 3550-24PWR, and 3550-48 switches. The Cisco RPS 300 does not support the Catalyst 3550-24-DC or 3550-24PWR switch.
Chapter 2 Product Overview 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. Refer to the command reference on Cisco.com for more information.
Chapter 2 Product Overview Management Options • Cisco Intelligence Engine 2100 (IE2100) Cisco IE200 Series Configuration Registrar is a network management device that works with embedded Cisco Networking Services (CNS) agents in the switch software. You can automate initial configurations and configuration updates by generating switch-specific configuration changes, sending them to the switch, executing the configuration change, and logging the results.
C H A P T E R 3 Switch Installation This chapter describes how to prepare for installation, how to install the switch, and how to make connections to it.
Chapter 3 Switch Installation Preparing for Installation Warning This equipment is to be installed and maintained by service personnel only as defined by AS/NZS 3260 Clause 1.2.14.3 Service Personnel. Statement 88 Warning Only trained and qualified personnel should be allowed to install or replace this equipment. Statement 49 Warning Read the installation instructions before connecting the system to the power source.
Chapter 3 Switch Installation Preparing for Installation Warning When installing or replacing the unit, the ground connection must always be made first and disconnected last. Statement 1046 Warning Do not work on the system or connect or disconnect cables during periods of lightning activity. Statement 1001 Warning Ultimate disposal of this product should be handled according to all national laws and regulations.
Chapter 3 Switch Installation Preparing for Installation Warning Before performing any of the following procedures, ensure that power is removed from the DC circuit. Statement 1003 Warning Class 1 Laser Product Warning Invisible laser radiation may be emitted from the aperture ports of the 100BaseFX single-mode supervisor engine module. Avoid exposure and do not stare into open apertures. Statement 114 Warning Avoid direct exposure to the laser beam.
Chapter 3 Switch Installation Preparing for Installation EMC Regulatory Statements This section includes specific regulatory statements about the Catalyst 3550 family of switches. U.S.A. U.S. regulatory information for this product is in the front matter of this manual. Taiwan Warning This is a Class A Information Product, when used in residential environment, it may cause radio frequency interference, under such circumstances, the user may be requested to take appropriate countermeasures.
Chapter 3 Switch Installation Preparing for Installation Japan Warning This is a Class A product based on the standard of the Voluntary Control Council for Interference by Information Technology Equipment (VCCI). If this equipment is used in a domestic environment, radio disturbance may arise. When such trouble occurs, the user may be required to take corrective actions. Statement 191 Warning This is a Class A Device and is registered for EMC requirements for industrial use.
Chapter 3 Switch Installation Preparing for Installation Hungary Warning This equipment is a class A product and should be used and installed properly according to the Hungarian EMC Class A requirements (MSZEN55022). Class A equipment is designed for typical commercial establishments for which special conditions of installation and protection distance are used.
Chapter 3 Switch Installation Preparing for Installation Note If the switch is installed in a closed or multirack assembly, the temperature 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. Make sure that the cabling is safely away from other devices that might damage the cables.
Chapter 3 Switch Installation Installing the Switch – Four Phillips machine screws for attaching the brackets to a rack – One cable guide and one black Phillips machine screw for attaching the cable guide to one of the mounting brackets – One RPS connector cover (for wall mounting) – Two Phillips pan-head screws (for attaching the RPS cover) – Four Phillips truss-head screws (for wall-mounting brackets) – One DC terminal block plug (also called a terminal block header; only Catalyst 3550-24-DC switches)
Chapter 3 Switch Installation Installing the Switch To install the switch in a 19-inch or 24-inch rack (24-inch racks require optional mounting hardware), follow the instructions described in these procedures: Note • Attaching Brackets to the Catalyst 3550-12T and 3550-12G Switches, page 3-10 • Attaching Brackets to the Catalyst 3550-24, 3550-24-DC, 3550-24-FX, 3550-24PWR, and 3550-48 Switches, page 3-14 • Mounting the Switch in a Rack, page 3-17 Installing the switch in a 24-inch rack requires a
Chapter 3 Switch Installation Installing the Switch Figure 3-1 Attaching Brackets for 19-Inch Racks, Front Panel Forward SYSTEM RPS MODE STATUS UTIL DUPLX SPEED 1 2 3 4 5 19" Configuration Figure 3-2 51364 Phillips flat-head screws Attaching Brackets for 24-Inch Racks, Front Panel Forward Phillips flat-head screws SYSTEM RPS MODE STATUS UTIL DUPLX SPEED 1 3 4 24" Configuration 60912 2 Catalyst 3550 Multilayer Switch Hardware Installation Guide 78-11358-06 3-11
Chapter 3 Switch Installation Installing the Switch Figure 3-3 Attaching Brackets for 19-Inch Racks, Rear Panel Forward Phillips flat-head screws Figure 3-4 51365 19" Configuration Attaching Brackets for 24-Inch Racks, Rear Panel Forward Phillips flat-head screws 60914 24" Configuration Catalyst 3550 Multilayer Switch Hardware Installation Guide 3-12 78-11358-06
Chapter 3 Switch Installation Installing the Switch Figure 3-5 Attaching Brackets for 19-Inch Telco Racks 2 3 Catalyst 4 5 6 3550 SER IES 7 8 9 10 11 12 Phillips flat-head screws Figure 3-6 74035 19" Configuration Attaching Brackets for 24-Inch Telco Racks 2 3 4 Catalyst 5 6 3550 SER IES 7 8 9 10 11 12 Phillips flat-head screws 74040 24" Configuration Catalyst 3550 Multilayer Switch Hardware Installation Guide 78-11358-06 3-13
Chapter 3 Switch Installation Installing the Switch Attaching Brackets to the Catalyst 3550-24, 3550-24-DC, 3550-24-FX, 3550-24PWR, and 3550-48 Switches 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. For 19-inch racks, use bracket part number 700-8209-01; for 24-inch racks, use bracket part number 700-13248-01. Figure 3-7 through Figure 3-12 show how to attach each type bracket to one side of the switch.
Chapter 3 Switch Installation Installing the Switch Attaching Brackets for 24-Inch Racks, Front Panel Forward 1 SYSTEM 2 3 1X 4 5 RPS MODE Phillips flat-head screws Figure 3-9 6 7 8 9 10 STATUS UTIL DUPLX SPEED 11 12 11X 2X 12X 24" Configuration 60139 Figure 3-8 Attaching Brackets for 19-Inch Racks, Rear Panel Forward CONSO LE Phillips flat-head screws 49809 19" Configuration Catalyst 3550 Multilayer Switch Hardware Installation Guide 78-11358-06 3-15
Chapter 3 Switch Installation Installing the Switch Figure 3-10 Attaching Brackets for 24-Inch Racks, Rear Panel Forward CONSO LE Phillips flat-head screws 49810 24" Configuration Figure 3-11 Attaching Brackets for 19-Inch Telco Racks 1 Catalyst 3550 SE RIES 2 Phillips flat-head screws 74036 19" Configuration Catalyst 3550 Multilayer Switch Hardware Installation Guide 3-16 78-11358-06
Chapter 3 Switch Installation Installing the Switch Figure 3-12 Attaching Brackets for 24-Inch Telco Racks Catalyst 1 3550 SE RIES 2 Phillips flat-head screws 74037 24" Configuration Mounting the Switch in a Rack After the brackets are attached to the switch, use the four supplied number-12 Phillips machine screws to securely attach the brackets to the rack, as shown in Figure 3-13.
Chapter 3 Switch Installation Installing the Switch We recommend attaching the cable guide to prevent the cables from obscuring the front panel of the switch and the other devices installed in the rack. Use the supplied black screw, as shown in Figure 3-14, to attach the cable guide to the left or right bracket.
Chapter 3 Switch Installation Installing the Switch Attaching the Brackets to the Switch Figure 3-15 shows how to attach a 19-inch bracket to one side of the switch. Follow the same steps to attach the second bracket to the opposite side. On the Catalyst 3550-24-FX switch, remove the screws that are in the side of the chassis before you attach the brackets.
Chapter 3 Switch Installation Installing the Switch Figure 3-16 Attaching the RPS Connector Cover on the Switch 1 100-240V 5-3A 50/60Hz RPS connector Phillips pan-head cover screws ~ CONSOL 86483 DC OUT PUT E RPS connector Mounting the Switch on a Wall For the best support of the switch and cables, make sure that the switch is attached securely to wall studs or to a firmly attached plywood mounting backboard. Mount the switch with the front panel facing up, as shown in Figure 3-17.
Chapter 3 Switch Installation Installing the Switch Figure 3-17 Mounting the Switch on a Wall 12 11 10 Catalys t 3550 9 8 7 6 5 4 3 2 1 MODE SYSTEM STATUS RPS DUPLX UTIL SPEED 60967 User-supplied screws User-supplied screws Table or Shelf Mounting Follow these steps to install the switch on a table or shelf: Step 1 Locate the adhesive strip with the rubber feet in the mounting-kit envelope. Attach the four rubber feet to the recessed areas on the bottom of the unit.
Chapter 3 Switch Installation Installing the Optional Ground Kit Installing the Optional Ground Kit For switches that require a two-hole lug for grounding, you can order a kit containing the ground lug and hardware from Cisco. For the Catalyst 3550-12G, 3550-24, and 3550-24-FX switches, order part number NEBS-LUG-3550=. Note When you install the ground-lug kit, you cannot connect an RPS to the switch.
Chapter 3 Switch Installation Installing the Optional Ground Kit Step 4 Using a Panduit crimping tool, crimp the ground lug to the 6-gauge wire. (See Figure C-2 on page C-3.) Step 5 Use the two number-10-32 screws to attach the ground lug and wire assembly to the switch rear panel RPS connector cover, as shown in Figure 3-18. Step 6 Using a ratcheting torque screwdriver, torque each ground-lug screw to 15 lbf-in. (240 ozf-in.
Chapter 3 Switch Installation Powering the Switch and Connecting Devices Powering the Switch and Connecting Devices These sections describe powering the switch, connecting an RPS, connecting cables, and inserting GBICs. Powering the Switch Use the supplied AC power cord to connect the AC power socket on the switch rear panel to an AC power outlet. When the switch powers on, it automatically begins POST, a series of tests that verifies that the switch functions properly.
Chapter 3 Switch Installation Powering the Switch and Connecting Devices You can connect the Cisco RPS 675 (model PWR675-AC-RPS-N1) to these switch models. • Warning Catalyst 3550-12T, 3550-12G, 3550-24, 3550-FX, 3550-24PWR, or 3550-48 switch. (The Cisco RPS 675 does not support the Catalyst 3550-24-DC switch.) Attach only the Cisco RPS (model PWR675-AC-RPS-N1) to the RPS receptacle.
Chapter 3 Switch Installation Powering the Switch and Connecting Devices Connecting to the 10/100 Inline Power Ports You can connect the Catalyst 3550-24PWR switch to a Cisco IP Phone through a straight-through, twisted four-pair Category 5 cable. The rear panel of the Cisco IP Phone might have more than one RJ-45 connector. Use the LAN-to-phone connector to connect the IP phone to the Catalyst 3550-24PWR switch.
Chapter 3 Switch Installation Powering the Switch and Connecting Devices To connect to a 100BASE-FX port, remove the rubber plug from the port and the rubber cap from the MT-RJ patch cable. Store for future use. Insert the cable in the port, and insert the other cable end in an SC or ST connector on the target device. The port LED turns green when both the switch and the connected device have established a link.
Chapter 3 Switch Installation Powering the Switch and Connecting Devices Catalyst 3550 Multilayer Switch Hardware Installation Guide 3-28 78-11358-06
C H A P T E R 4 Troubleshooting This chapter describes these troubleshooting topics: • Understanding POST Results, page 4-1 • Clearing the Switch IP Address and Configuration, page 4-2 • Diagnosing Problems, page 4-3 Understanding POST Results When the switch powers on, it automatically begins POST, a series of tests that verifies that the switch functions properly.
Chapter 4 Troubleshooting Clearing the Switch IP Address and Configuration Note The LEDs on a Catalyst 3550-24PWR switch function differently during POST. Use the console port to view the POST results. Clearing the Switch IP Address and Configuration If you have configured a new switch with a wrong IP address, or if all the switch LEDs start blinking when you are trying to enter Express Setup mode, you can clear the IP address that is configured on the switch.
Chapter 4 Troubleshooting Diagnosing Problems Diagnosing Problems The LEDs on the front panel provide troubleshooting information about the switch. They show POST failures, port-connectivity problems, and overall switch performance. For a full description of the switch LEDs, see the “LEDs” section on page 2-9. You can also get statistics from the browser interface, from the CLI, or from an SNMP workstation. Refer to the software configuration guide and the switch command reference guide on Cisco.
Chapter 4 Troubleshooting Diagnosing Problems Table 4-1 describes some common problems and their solutions. Table 4-1 Common Problems and Solutions Problem Solution System LED is not on, and the switch does not run POST. System LED is amber. • Check that the power cable is connected to the switch and to a known power source. • Test the power cable on another switch. • Connect a working power cable from another switch. • An internal fan fault is detected.
Chapter 4 Troubleshooting Diagnosing Problems Table 4-1 Common Problems and Solutions (continued) Problem No connectivity Poor performance or excessive errors Solution • Verify that the devices at both ends of the link are connected and powered. • Verify that the autonegotiation settings are the same at both ends. • Verify that you are using the appropriate Ethernet cable for the connected device. See Table 3-1 on page 3-25 for cabling requirements.
Chapter 4 Troubleshooting Diagnosing Problems Catalyst 3550 Multilayer Switch Hardware Installation Guide 4-6 78-11358-06
A P P E N D I X A Technical Specifications This appendix lists the switch technical specifications in Table A-1 to Table A-5. The regulatory agency approvals are in Table A-6.
Appendix A Table A-1 Technical Specifications Switch Environmental and Physical Specifications (continued) Physical Specifications Dimensions (H x D x W) Catalyst 3550-12T and 3550-12G: 2.63 x 15.9 x 17.5 in. (6.68 x 40.39 x 44.45 cm) Catalyst 3550-24 and 3550-24-DC: 1.75 x 14.4 x 17.5 in. (4.45 x 36.58 x 44.45 cm) Catalyst 3550-24-FX and 3550-48: 1.75 x 16.25 x 17.5 in. (4.45 x 41.28 x 44.45 cm) Catalyst 3550-24PWR: 1.73 x 17.35 x 17.5 in. (4.
Appendix A Technical Specifications Table A-2 Power Requirements for the Catalyst 3550-12T, 3550-12G, 3550-24, 3550-24-FX, and 3550-48 Switches (continued) Power Requirements DC input voltages for RPS 675 Power consumption +12 V @25 A Catalyst 3550-12T and 3550-12G: 190 W, 650 Btus per hour Catalyst 3550-24: 65 W, 222 Btus per hour Catalyst 3550-24-FX: 85 W, 290 Btus per hour Catalyst 3550-48: 110 W, 375 Btus per hour Table A-3 Power Requirements for the Catalyst 3550-24PWR Switch Power Requiremen
Appendix A Table A-5 Technical Specifications Fiber-Port Specifications for Catalyst 3550-24-FX Switches Fiber-Port Power Levels Optical transmitter wavelength 1300 nm1 Optical receiver sensitivity for 50/125-micron cabling –33.5 to –11.8 dBm2 Optical receiver sensitivity for 62.5/125-micron cabling –33.5 to –11.8 dBm Optical transmitter power for 50/125-micron cabling –23.5 to –14 dBm Optical transmitter power for 62.5/125-micron cabling –20 to –14 dBm 1. nm = nanometers 2.
A P P E N D I X B 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 These sections describe the connectors used with the Catalyst 3550 switches.
Appendix B Connector and Cable Specifications Connector Specifications 10/100 and 10/100 /1000 Ports The 10/100 and 10/100/1000 Ethernet ports on Catalyst 3550 switches use standard RJ-45 connectors and Ethernet pinouts with internal crossovers. Figure B-2 and Figure B-1 show the pinouts.
Appendix B Connector and Cable Specifications Connector Specifications 100BASE-FX Ports The 100BASE-FX ports use MT-RJ connectors, as shown in Figure B-3. The 100BASE-FX ports use 50/125- or 62.5/125-micron multimode fiber-optic cabling. You can connect a 100BASE-FX port to an SC or ST port on a target device by using one of the MT-RJ fiber-optic patch cables listed in Table B-1. Use the Cisco part numbers in Table B-1 to order the patch cables that you need.
Appendix B Connector and Cable Specifications Cable and Adapter Specifications Cable and Adapter Specifications These sections describe the cables and adapters used with the Catalyst 3550 switches. Two Twisted-Pair Cable Pinouts Figure B-4 and Figure B-5 show the schematics of two twisted-pair cables for ports running 10 Mbps traffic.
Appendix B Connector and Cable Specifications Cable and Adapter Specifications Four Twisted-Pair Cable Pinouts for 10/100 Ports Figure B-6 and Figure B-7 show the schematics of four twisted-pair cables for ports running 10 or 100 Mbps traffic. For inline power connections, signal pairs are used to provide inline power. Nominally, there is 48 V between the pin pairs (1–2), and pairs (3–6) when inline power is active.
Appendix B Connector and Cable Specifications Cable and Adapter Specifications Four Twisted-Pair Cable Pinouts for 1000BASE-T Ports Figure B-8 and Figure B-9 show the schematics of four twisted-pair cables for ports running 1000 Mbps traffic.
Appendix B Connector and Cable Specifications Cable and Adapter Specifications Rollover Cable and Adapter Pinouts This section describes how to identify a rollover cable (used to connect to the console port) and also describes the adapter pinouts. Identifying a Rollover Cable To identify a rollover cable, compare the two modular ends of the cable. Hold the cable ends side-by-side, with the tab at the back.
Appendix B Connector and Cable Specifications Cable and Adapter Specifications Adapter Pinouts Table B-2 lists the pinouts for the console port, the RJ-45-to-DB-9 adapter cable, and the console device.
Appendix B Connector and Cable Specifications Cable and Adapter Specifications Table B-3 Console Port Signaling Using a DB-25 Adapter (continued) Switch Console Port (DTE) RJ-45-to-DB-25 Terminal Adapter Console Device Signal DB-25 Pin Signal RxD 2 TxD DSR 20 DTR CTS 4 RTS Catalyst 3550 Multilayer Switch Hardware Installation Guide 78-11358-06 B-9
Appendix B Connector and Cable Specifications Cable and Adapter Specifications Catalyst 3550 Multilayer Switch Hardware Installation Guide B-10 78-11358-06
A P P E N D I X C DC Power Connections This appendix describes how to make DC power connections to the Catalyst 3550-24-DC switch. See the “Installing the Switch” section on page 3-9 for instructions on installing the switch.
Appendix C DC Power Connections Connecting to DC Power Preparing for Installation Locate the ground lug and the two number-10-32 screws on the switch rear panel and the DC terminal block plug in the DC-switch accessory kit. Obtain these necessary tools and equipment: • Ratcheting torque screwdriver with a Phillips head that exerts up to 15 pound-force inches (lbf-in.) or 240 ounce-force inches (ozf-in.
Appendix C DC Power Connections Connecting to DC Power To ground the switch to earth ground, follow these steps. Make sure to follow any grounding requirements at your site. Step 1 Locate and remove the ground lug and the two number-10-32 ground-lug screws from the rear panel of the switch. (See Figure C-3 for location.) Use a standard Phillips screwdriver or a ratcheting torque screwdriver with a Phillips head. Set the screws and the ground lug aside.
Appendix C DC Power Connections Connecting to DC Power Figure C-3 Step 5 Use the two number-10-32 screws to attach the ground lug and wire assembly to the switch rear panel RPS connector, as shown in Figure C-3. Step 6 Using a ratcheting torque screwdriver, torque each ground-lug screw to 15 lbf-in. (240 ozf-in.) Torquing Ground-Lug Screws 36 - 72V 1 - 0.5A A B E Torque to 15 lbf-in.
Appendix C DC Power Connections Connecting to DC Power Wiring the DC-Input Power Source Warning Only trained and qualified personnel should be allowed to install or replace this equipment. Warning Before performing any of the following procedures, ensure that power is removed from the DC circuit. Caution You must connect the Catalyst 3550-24-DC switch only to a DC-input power source that has an input supply voltage from –36 to –72 VDC.
Appendix C DC Power Connections Connecting to DC Power To wire the switch to a DC-input power source, follow these steps: Step 1 Locate and remove the terminal block plug (see Figure C-4). Terminal Block Plug 60530 Figure C-4 Step 2 Identify the positive and negative feed positions for the terminal block connection. The wiring sequence is positive to positive and negative to negative for both the A and the B feed wires.
Appendix C DC Power Connections Connecting to DC Power Step 3 Using a 18-gauge wire-stripping tool, strip each of the four wires coming from the DC-input power source to 0.27 inch (6.6 mm) ± 0.02 inch (0.5 mm), as shown in Figure C-6. Do not strip more than 0.29 inch (7.4 mm) of insulation from the wire. Stripping more than the recommended amount of wire can leave exposed wire from the terminal block plug after installation. Figure C-6 Stripping the DC-Input Power Source Wire 86460 0.25 inch (6.
Appendix C DC Power Connections Connecting to DC Power Step 5 Caution Use a ratcheting torque screwdriver to torque the terminal block captive screw (above the installed wire lead) to 4.5 lbf-in. (72 ozf-in.), as shown in Figure C-8. Do not overtorque the terminal-block captive screws. The recommended maximum torque is 4.5 lbf-in. (72 ozf-in.) Figure C-8 Torquing the Terminal-Block Captive Screws 60533 Torque to 4.5 lbf-in. (72 ozf-in.
Appendix C DC Power Connections Connecting to DC Power Figure C-9 Completed Wiring of Terminal Block Plug Feed A Feed B 60534 Return Negative Return Negative Step 7 Caution Insert the terminal block plug in the terminal block header on the switch rear panel, as shown in Figure C-10. Secure the wires coming in from the terminal block so that they cannot be disturbed by casual contact. For example, use tie wraps to secure the wires to the rack.
Appendix C DC Power Connections Connecting to DC Power Step 8 Remove the tape from the circuit-breaker switch handle, and move the circuit-breaker handle to the on position. Caution To comply with the intrabuilding lightning surge requirements, intrabuilding wiring must be shielded, and the shield for the wiring must be grounded at both ends. Caution The Catalyst 3550-24-DC switch is suitable only for intrabuilding or nonexposed wiring connections.
A P P E N D I X D Configuring the Switch with the CLI-Based Setup Program This appendix provides a CLI-based setup procedure for a standalone switch. Before connecting the switch to a power source, review the safety warnings in Chapter 3, “Switch Installation.” For an unconfigured switch, you can access the CLI either through Express Setup or through the console port.
Appendix D Configuring the Switch with the CLI-Based Setup Program Accessing the CLI Through the Console Port You can access the CLI on an unconfigured switch by placing the switch in Express Setup mode and then by connecting a switch Ethernet port to the Ethernet port of your PC or workstation. To put the switch into Express Setup mode, follow the steps described in Chapter 1, “Using Express Setup,” for powering on the switch and using Express Setup.
Appendix D Configuring the Switch with the CLI-Based Setup Program Accessing the CLI Through the Console Port Connecting to the Console Port Follow these steps to connect the PC or terminal to the switch console port: Step 1 Using the supplied RJ-45-to-DB-9 adapter cable, insert the RJ-45 connector into the console port on the rear of the switch, as shown in Figure D-1. Step 2 Attach the DB-9 female DTE of the adapter cable to the PC serial port, or attach an appropriate adapter to the terminal.
Appendix D Configuring the Switch with the CLI-Based Setup Program Accessing the CLI Through the Console Port 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 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.
Appendix D Configuring the Switch with the CLI-Based Setup Program Entering the Initial Configuration Information If you started the terminal emulation program before you powered on your switch, the PC or terminal displays the bootloader sequence. You need to press Enter to display the setup program prompt.
Appendix D Configuring the Switch with the CLI-Based Setup Program Entering the Initial Configuration Information Completing the Setup Program Follow these steps to complete the setup program and to create an initial configuration for the switch: Step 1 Enter Yes at these two prompts. Would you like to enter the initial configuration dialog? [yes/no]: yes At any point you may enter a question mark '?' for help. Use ctrl-c to abort configuration dialog at any prompt.
Appendix D Configuring the Switch with the CLI-Based Setup Program Entering the Initial Configuration Information Step 6 (Optional) Configure SNMP by responding to the prompts. You can also configure SNMP later through the CLI or CMS interface. To configure SNMP later, enter no. Configure SNMP Network Management? [no]: no Step 7 Enter the interface name (physical interface or VLAN name) of the interface that connects to the management network, and press Return.
Appendix D Configuring the Switch with the CLI-Based Setup Program Entering the Initial Configuration Information interface FastEthernet0/1 ! interface FastEthernet0/2 interface FastEthernet0/3 ! ...
A P P E N D I X E 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. Attaching the Cisco RPS (model PWR300-AC-RPS-N1) Warning Waarschuwing Varoitus Avertissement Warnung Avvertenza Attach only the Cisco RPS (model PWR300-AC-RPS-N1) to the RPS receptacle. Statement 100B Slechts de Cisco RPS (model PWR300-AC-RPS-N1) aan de RPS contactdoos verbinden.
Appendix E Translated Safety Warnings Attaching the Cisco RPS (model PWR675-AC-RPS-N1) Advarsel! Koble bare Cisco RPS (modell PWR300-AC-RPS-N1) til RPS-stikkontakten. Aviso Anexe o RPS Cisco (modelo PWR300-AC-RPS-N1) apenas ao receptáculo RPS. ¡Advertencia! 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.
Appendix E Translated Safety Warnings Attaching the Cisco RPS (model PWR675-AC-RPS-N1) Avertissement Warnung Avvertenza Advarsel! Raccordez le bloc d’alimentation Cisco RPS (modèle PWR675-AC-RPS-N1) uniquement au connecteur RPS. An die RPS-Steckhülse darf nur das Cisco RPS (Modell PWR675-AC-RPS-N1) angeschlossen werden. Collegare soltanto il Cisco RPS (modello PWR675-AC-RPS-N1) alla presa RPS. Koble bare Cisco RPS (modell PWR675-AC-RPS-N1) til RPS-stikkontakten.
Appendix E Translated Safety Warnings Service Personnel Warning Service Personnel Warning Warning Waarschuwing This equipment is to be installed and maintained by service personnel only as defined by AS/NZS 3260 Clause 1.2.14.3 Service Personnel. Statement 88 Deze apparatuur mag slechts geïnstalleerd en onderhouden worden door servicepersoneel conform de definitie van AS/NZS 3260 Clausule 1.2.14.3 Service Personnel.
Appendix E Translated Safety Warnings Qualified Personnel Warning 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. Qualified Personnel Warning Warning Waarschuwing Varoitus Only trained and qualified personnel should be allowed to install or replace this equipment. Statement 49 Installatie en reparaties mogen uitsluitend door getraind en bevoegd personeel uitgevoerd worden.
Appendix E Translated Safety Warnings Qualified Personnel Warning Avertissement Achtung Tout installation ou remplacement de l'appareil doit être réalisé par du personnel qualifié et compétent. Gerät nur von geschultem, qualifiziertem Personal installieren oder auswechseln lassen. Avvertenza Solo personale addestrato e qualificato deve essere autorizzato ad installare o sostituire questo apparecchio. Advarsel Kun kvalifisert personell med riktig opplæring bør montere eller bytte ut dette utstyret.
Appendix E Translated Safety Warnings Equipment Installation Warning Equipment Installation Warning Warning Only trained and qualified personnel should be allowed to install, replace, or service this equipment. Statement 1030 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.
Appendix E Translated Safety Warnings Jewelry Removal Warning Jewelry Removal Warning Warning Waarschuwing 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.
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.
Appendix E Translated Safety Warnings Stacking the Chassis Warning Stacking the Chassis Warning Warning Waarschuwing Do not stack the chassis on any other equipment. If the chassis falls, it can cause severe bodily injury and equipment damage. Statement 48 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. Varoitus Älä aseta asennuspohjaa minkään muun laitteen päälle.
Appendix E Translated Safety Warnings Stacking the Chassis Warning Avvertenza Advarsel Aviso ¡Atención! Varning Non collocare lo chassis su nessun altro apparecchio. Se lo chassis cade, può causare lesioni gravi e danni alle apparecchiature. Stable ikke kabinettet oppå annet utstyr. Hvis kabinettet faller, kan det forårsake alvorlig skade på mennesker og utstyr. Não coloque o chassis em cima de qualquer outro equipamento. Se o chassis cair, poderá causar ferimentos graves e danos no equipamento.
Appendix E Translated Safety Warnings Main Disconnecting Device Main Disconnecting Device Warning The plug-socket combination must be accessible at all times because it serves as the main disconnecting device. Statement 66 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. Varoitus Pistoke/liitinkohta toimii pääkatkaisumekanismina.
Appendix E Translated Safety Warnings Grounded Equipment Warning Grounded Equipment Warning Warning Waarschuwing This equipment is intended to be grounded. Ensure that the host is connected to earth ground during normal use. Statement 39 Deze apparatuur hoort geaard te worden Zorg dat de host-computer tijdens normaal gebruik met aarde is verbonden. Varoitus Tämä laitteisto on tarkoitettu maadoitettavaksi. Varmista, että isäntälaite on yhdistetty maahan normaalikäytön aikana.
Appendix E Translated Safety Warnings Overtemperature Warning Overtemperature Warning Warning To prevent the switch from overheating, do not operate it in an area that 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.
Appendix E Translated Safety Warnings Overtemperature Warning Warnung Um eine Überhitzung des Schalters zu vermeiden, ist das System nicht in einem Bereich zu betreiben, in dem die empfohlene Höchsttemperatur von 45°C überschritten wird. Damit der Luftfluß nicht behindert wird, ist ein Freiraum von mindestens 7,6 cm um die Belüftungsöffnungen herum einzuhalten.
Appendix E Translated Safety Warnings Installation and Replacement Warning Installation and Replacement Warning Warning When installing or replacing the unit, the ground connection must always be made first and disconnected last. Statement 1046 Waarschuwing Bij installatie of vervanging van het toestel moet de aardverbinding altijd het eerste worden gemaakt en het laatste worden losgemaakt.
Appendix E Translated Safety Warnings Installation and Replacement Warning Avvertenza In fase di installazione o sostituzione dell'unità, eseguire sempre per primo il collegamento a massa e disconnetterlo per ultimo. Advarsel Når enheten installeres eller byttes, må jordledningen alltid tilkobles først og frakobles sist. Aviso ¡Advertencia! Varning! Ao instalar ou substituir a unidade, a ligação à terra deverá ser sempre a primeira a ser ligada, e a última a ser desligada.
Appendix E Translated Safety Warnings Work During Lightning Activity Work During Lightning Activity Warning Do not work on the system or connect or disconnect cables during periods of lightning activity. Statement 1001 Waarschuwing Tijdens onweer dat gepaard gaat met bliksem, dient u niet aan het systeem te werken of kabels aan te sluiten of te ontkoppelen. Varoitus Älä työskentele järjestelmän parissa äläkä yhdistä tai irrota kaapeleita ukkosilmalla.
Appendix E Translated Safety Warnings Product Disposal Warning Product Disposal Warning Warning Waarschuwing Varoitus Ultimate disposal of this product should be handled according to all national laws and regulations. Statement 1040 Het uiteindelijke wegruimen van dit product dient te geschieden in overeenstemming met alle nationale wetten en reglementen. Tämä tuote on hävitettävä kansallisten lakien ja määräysten mukaisesti.
Appendix E Translated Safety Warnings Product Disposal Warning Aviso ¡Advertencia! Varning! Deitar fora este produto em conformidade com todas as leis e regulamentos nacionais. Al deshacerse por completo de este producto debe seguir todas las leyes y reglamentos nacionales. Vid deponering hanteras produkten enligt gällande lagar och bestämmelser.
Appendix E Translated Safety Warnings Chassis Warning for Rack-Mounting and Servicing Chassis Warning for Rack-Mounting and Servicing Warning Waarschuwing Varoitus To prevent bodily injury when mounting or servicing this unit in a rack, you must take special precautions to ensure that the system remains stable. The following guidelines are provided to ensure your safety: • This unit should be mounted at the bottom of the rack if it is the only unit in the rack.
Appendix E Translated Safety Warnings Chassis Warning for Rack-Mounting and Servicing Attention Warnung Avvertenza 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 assurer la protection du personnelþ: • Si cette unité constitue la seule unité montée en casier, elle doit être placée dans le bas.
Appendix E Translated Safety Warnings Chassis Warning for Rack-Mounting and Servicing Advarsel Aviso ¡Advertencia! Unngå fysiske skader under montering eller reparasjonsarbeid på denne enheten når den befinner seg i et kabinett. Vær nøye med at systemet er stabilt. Følgende retningslinjer er gitt for å verne om sikkerheten: • Denne enheten bør monteres nederst i kabinettet hvis dette er den eneste enheten i kabinettet.
Appendix E Translated Safety Warnings Chassis Warning for Rack-Mounting and Servicing Varning! För att undvika kroppsskada när du installerar eller utför underhållsarbete på denna enhet på en ställning måste du vidta särskilda försiktighetsåtgärder för att försäkra dig om att systemet står stadigt. Följande riktlinjer ges för att trygga din säkerhet: • Om denna enhet är den enda enheten på ställningen skall den installeras längst ned på ställningen.
Appendix E Translated Safety Warnings Redundant Power System Connection Warning • • • • • • Redundant Power System Connection Warning Warning Waarschuwing Varoitus If a redundant power system (RPS) is not connected to the switch, install an RPS connector cover on the back of the switch. Statement 265 Als er geen redundant voedingssysteem (RPS) aan de schakelaar is gekoppeld, dient u een RPS-connectorkapje op de achterkant van de schakelaar te installeren.
Appendix E Translated Safety Warnings Redundant Power System Connection Warning Attention Si un système d’alimentation électrique redondant (RPS) n’est pas connecté au commutateur, installez un cache de connecteur RPS à l’arrière du commutateur. Warnung Wenn keine redundante Stromversorgung (RSV) an den Schalter angeschlossen ist, eine RSV-Steckerabdeckung an der Rückseite des Schalters anbringen.
Appendix E Translated Safety Warnings Switch Installation Warning Switch Installation Warning Warning Waarschuwing To comply with safety regulations, mount switches on a wall with the front panel facing up. Statement 266 Om te voldoen aan de veiligheidsvoorschriften dient u de schakelaars op een muur te monteren met het voorpaneel omhoog. Varoitus Turvallisuusmääräykset edellyttävät, että kytkimet kiinnitetään seinään etupaneeli ylöspäin.
Appendix E Translated Safety Warnings Catalyst 3550-24-DC Service Requirement ¡Advertencia! Varning! Para cumplir con las reglas de seguridad, instale los interruptores en una pared con el panel del frente hacia arriba. För att uppfylla säkerhetsföreskrifter skall switcharna monteras på en vägg med frampanelen riktad uppåt. Catalyst 3550-24-DC Service Requirement Warning Waarschuwing The Catalyst 3550-24-DC contains no field-replaceable units (FRUs).
Appendix E Translated Safety Warnings Catalyst 3550-24-DC Service Requirement Varoitus Catalyst 3550-24-DC ei sisällä kenttäkorjattavia laitteita. Runkoa ei saa avata, eikä osia saa yrittää poistaa tai korjata. Laitteen huoltoa koskevia tietoja saa jälleenmyyjältä tai Ciscon myyntiedustajalta. Attention Le Catalyst 3550-24-DC ne dispose pas d'unités remplaçables sur site (FRU). Il est recommandé de ne pas ouvrir le châssis ni de retirer ou remplacer des composants.
Appendix E Translated Safety Warnings Restricted Area Warning Restricted Area Warning Warning Waarschuwing This unit is intended for installation in restricted access areas. A restricted access area can be accessed only through the use of a special tool, lock and key, or other means of security. Statement 1017 Deze eenheid is bestemd voor installatie in plaatsen met beperkte toegang.
Appendix E Translated Safety Warnings Restricted Area Warning Varoitus Tämä laite on tarkoitettu asennettavaksi paikkaan, johon pääsy on rajoitettua. Tällaiseen paikkaan pääsee vain erikoistyökalua, lukkoon sopivaa avainta tai jotakin muuta turvalaitetta käyttämällä. Attention Cet appareil est à installer dans des zones d'accès réservé. L'accès à une zone d'accès réservé n'est possible qu'en utilisant un outil spécial, un mécanisme de verrouillage et une clé, ou tout autre moyen de sécurité.
Appendix E Translated Safety Warnings Ethernet Cable Shielding in Offices Ethernet Cable Shielding in Offices Warning Waarschuwing Varoitus Ethernet cables must be shielded when used in a central office environment. Statement 171 Ethernetkabels dienen beveiligd te worden als ze in een centrale kantooromgeving worden gebruikt. Ethernet-kaapelit täytyy suojata, kun niitä käytetään yleisessä toimistoympäristössä.
Appendix E Translated Safety Warnings DC Power Disconnection Warning Advarsel Aviso ¡Advertencia! Varning! Ethernet-kabler skal være skjermet når de brukes i et sentralt kontormiljø. Os cabos “Ethernet” deverão estar armados quando usados em ambiente de escritório central. Los cables Ethernet deben estar protegidos cuando se usen dentro de una oficina central. Ethernetkablar måste vara avskärmade vid användning i central kontorsmiljö.
Appendix E Translated Safety Warnings DC Power Disconnection Warning Attention Avant de pratiquer l'une quelconque des procédures ci-dessous, vérifier que le circuit en courant continu n'est plus sous tension. Warnung Vor Ausführung der folgenden Vorgänge ist sicherzustellen, daß die Gleichstromschaltung keinen Strom erhält. Avvertenza Prima di svolgere una qualsiasi delle procedure seguenti, verificare che il circuito CC non sia alimentato.
Appendix E Translated Safety Warnings Class 1 Laser Product Warning for 100BaseFX Aperture Ports Class 1 Laser Product Warning for 100BaseFX Aperture Ports Warning Class 1 Laser Product Warning Invisible laser radiation may be emitted from the aperture ports of the 100BaseFX single-mode supervisor engine module. Avoid exposure and do not stare into open apertures.
Appendix E Translated Safety Warnings Class 1 Laser Product Warning for 100BaseFX Aperture Ports Avvertenza Prodotto Laser di Classe 1 Delle aperture delle porte del modulo apparato supervisore monomodale 100BaseFX possono essere emesse radiazioni laser invisibili. Evitare l’esposizione diretta e non guardare nelle aperture. Advarsel! Advarsel for laserprodukter i klasse 1 Usynlig laserstråling kan emitteres fra aperturutgangene til 100BaseFX-maskinens styremodul i enkeltmodus.
Appendix E Translated Safety Warnings Laser Beam Exposure Warning Laser Beam Exposure Warning Warning Avoid direct exposure to the laser beam. Statement 1012 Waarschuwing Voorkom rechtstreekse blootstelling aan de laserstraal. 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.
Appendix E Translated Safety Warnings Exposed DC Power Wire Warning Advarsel Aviso ¡Advertencia! Varning! Unngå direkte eksponering til laserstrålen. Evite exposição a raios laser. Evite la exposición directa al haz del láser. Utsätt dig inte för laserstrålning. Exposed DC Power Wire Warning Warning Waarschuwing Varoitus An exposed wire lead from a DC-input power source can conduct harmful levels of electricity.
Appendix E Translated Safety Warnings Exposed DC Power Wire Warning Attention Pour éviter tout risque de choc électrique, vérifiez que les câbles d'alimentation secteur sont protégés par une gaine. Aucun fil dénudé ne doit apparaître hors du bloc d'alimentation du terminal. Warnung Eine ungeschützte Kabelleitung von einer Gleichstrom-Eingangsspannungsquelle kann schädliche Elektrizitätslevel führen.
Appendix E Translated Safety Warnings Shock Hazard from Interconnections Warning Shock Hazard from Interconnections Warning Warning Voltages that present a shock hazard can exist on inline power circuits if interconnections are made by using uninsulated exposed metal contacts, conductors, or terminals.
Appendix E Translated Safety Warnings Shock Hazard from Interconnections Warning Varoitus Sisäisissä virtapiireissä voi olla sähköiskun vaaran aiheuttavia jännitteitä, jos kytkentöihin käytetään eristämättömiä paljaita metalliliittimiä tai -johtimia. Vältä tällaisia kytkentöjä, elleivät paljaat metalliosat ole rajatussa paikassa. Ilmoita valtuutetuille käyttäjille ja huoltohenkilöille vaarasta.
Appendix E Translated Safety Warnings Shock Hazard from Interconnections Warning Advarsel I interne strømkretser kan det være spenninger som kan utgjøre sjokkfare hvis det blir utført sammenkoblinger med uisolerte, eksponerte kontakter, ledere eller terminaler av metall. Unngå å bruke slike sammenkoblingsmetoder med mindre de eksponerte metalldelene er i et område med begrenset tilgang, og brukere og servicepersonell som har tilgang til området, blir gjort oppmerksom på faren.
Appendix E Translated Safety Warnings Shock Hazard from Interconnections Warning Catalyst 3550 Multilayer Switch Hardware Installation Guide 78-11358-06 E-43
Appendix E Translated Safety Warnings Shock Hazard from Interconnections Warning Catalyst 3550 Multilayer Switch Hardware Installation Guide E-44 78-11358-06
I N D EX described 2-7 Numerics patch cables B-3 10/100/1000 ports cable lengths 2-6 power levels, fiber-optic A-4 19- and 24-inch racks 3-10 connecting to 3-25 described 2-6 pinouts B-2 recommended cables 3-25 10/100 ports A AC power specifications A-2, A-3 agency approvals A-4 cable lengths 2-6 altitude, operating and storage A-1 connecting to 3-25 autonegotiation 2-6 described 2-6 inline power 2-7 pinouts B-2 B recommended cables 3-25 bandwidth utilization 2-13, 2-14 1000BASE-LX/LH GBICs,
Index cables configuration crossover pinouts B-4, B-5, B-6 by using Express Setup 1-5 to 1-11 recommended 3-25 by using the CLI D-5 rollover, identifying B-7 completing the setup program D-6 straight-through pinouts B-4, B-5, B-6 starting the terminal emulation software D-4 Catalyst 3550-24-DC service requirement E-28 to E-33 cautions xvi connecting to 10/100/1000 ports 3-25 to 10/100 ports 3-25 chassis warning, rack-mounting and servicing E-21 to E-25 Cisco Aironet Access points connecting to
Index DC switch service requirement E-28 to E-33 G diagnosing problems 4-3 dimensions A-2 GBICs document conventions xvi cable lengths 2-8 duplex LED 2-10 installing 3-27 supported 2-8 Gigabit Interface Converters E See GBICs electrical noise, avoiding 3-8 GigaStack GBICs, described 2-8 electromagnetic interference (EMI) A-4 grounded equipment warning E-13 EMC regulatory statements 3-5 grounding procedure Exposed DC Power Wire Warning E-38 AC 3-22 to 3-23 Express Setup DC C-2 to C-4 acc
Index installation RPS 2-9 rack-mounting 3-10 to 3-17 speed 2-11 site requirements 3-7 STATUS 2-10 table or shelf-mounting 3-21 system 2-9 wall mounting 3-18 troubleshooting with 4-3 warning E-7 UTIL 2-10 See also procedures lightning activity warning E-18 to E-19 IOS command-line interface 2-17 IP address clearing by using the Mode button 4-2 M configuring by using Express Setup 1-7, 1-9 main disconnecting device warning E-12 to E-13 configuring by using the CLI D-5 management options
Index inline power 2-7 N pinouts B-2 noise, electrical 3-8 recommended cables 3-25 10/100/1000 cable lenths 2-6 P connecting to 3-25 packing list 3-8 pinouts B-2 performance problems, solving 4-3 recommended cables 3-25 pinouts 100BASE-FX 10/100/1000 ports B-2 cable lengths 2-7 10/100 ports B-2 connecting to 3-26 console port B-8 patch cables B-3 crossover cable B-4, B-5, B-6 power levels A-4 RJ-45-to-DB-25 terminal adapter B-8 POST RJ-45-to-DB-9 terminal adapter B-8 results for trou
Index product disposal warning E-19 to E-21 S publications, related xxi safety 3-1, E-1 service personnel warning E-4 Q setup qualified personnel warning E-5 by using Express Setup 1-5 to 1-11 by using the CLI D-5 completing the setup program D-6 R starting the terminal emulation software D-4 rack-mounting 3-10 to 3-17 shelf-mounting 3-21 rear panel Simple Network Management Protocol clearance 3-7 description 2-14 to 2-16 redundant power supply See SNMP slots See ports SmartPort macros 2-17
Index T table-mounting 3-21 technical specifications A-1 telco racks 3-10 Telnet, and accessing the CLI 2-17 temperature, operating A-1 terminal emulation software D-4 translated warnings E-1 to E-37 troubleshooting 4-1 to 4-5 W wall mounting 3-18 warnings defined xvi installation 3-1 translated E-1 to E-37 weight A-1 Catalyst 3550 Multilayer Switch Hardware Installation Guide 78-11358-06 IN-7
Index Catalyst 3550 Multilayer Switch Hardware Installation Guide IN-8 78-11358-06
