Catalyst 2984G, 2948G-GE-TX, and 2980G Switch Hardware Installation Guide October 2003 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 Organization xv Related Documentation xvi Conventions xvii Obtaining Documentation xxiii Cisco.
Contents Port Locations 1-6 10/100 and 10/100/1000 Ports 1-6 Catalyst 2948G and 2980G Switch Ports 1-7 Catalyst 2948G-GE-TX Switch Ports 1-7 Switch Components 1-7 Management Ports 1-8 Console Serial Port 1-8 10BASE-T and 10/100BASE-T Ports 1-8 Front Panel LEDs 1-8 Airflow 1-9 Power Supplies 1-11 CHAPTER 2 Site Planning 2-1 Site Power Requirements and Heat Dissipation 2-2 System Ground Connection Guidelines (Catalyst 2948G and 2980G Switches Only) 2-3 Connecting the Switch to Earth Ground 2-5 Site-Planni
Contents Installing the Catalyst 2948G and 2980G Switches 3-6 Required Installation Tools 3-6 Rack-Mounting the Catalyst 2948G and 2980G Switches 3-7 Installing the Catalyst 2948G-GE-TX Switch 3-9 Rack-Mounting the Catalyst 2948G-GE-TX Switch 3-10 Removing Screws from the Switch 3-10 Attaching Brackets to the Switch 3-11 Mounting the Switch in a Rack 3-14 Attaching the Cable Guide 3-15 Wall-Mounting the Catalyst 2948G-GE-TX Switch 3-16 Attaching the Brackets to the Switch for Wall-Mounting 3-16 Attaching t
Contents Patch Cord 4-10 Patch Cord Configuration Example 4-11 Patch Cord Installation 4-11 Connecting To an SFP Module 4-12 CHAPTER Troubleshooting the Installation 5-1 5 Getting Started 5-2 Problem Solving to the System Component Level 5-2 Identifying Startup Problems 5-3 Troubleshooting the Power Supply 5-4 Contacting Customer Service 5-5 APPENDIX A Specifications A-1 Console Serial Port A-1 10BASE-T and 10/100BASE-T Ethernet Management Ports A-2 Catalyst 2948G Switch Specifications A-2 Catalyst
Contents Laser Radiation D-11 Attaching the Cisco RPS (model PWR300-AC-RPS-N1) D-13 Attaching the Cisco RPS (model PWR600-AC-RPS) D-14 Attaching the Cisco RPS (model PWR675-AC-RPS-N1) D-15 Redundant Power Supply Connection Warning D-17 Switch Installation Warning D-18 Chassis Warning for Rack-Mounting and Servicing D-20 INDEX Catalyst 2984G, 2948G-GE-TX, and 2980G Switch Hardware Installation Guide 78-6286-05 ix
Contents Catalyst 2984G, 2948G-GE-TX, and 2980G Switch Hardware Installation Guide x 78-6286-05
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 warranty applicable to Cisco software, is included on the Cisco Documentation CD and on Cisco.com. Follow these steps to access and download the Cisco Information Packet and your warranty document from the CD or 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 2984G, 2948G-GE-TX, and 2980G Switch Hardware Installation Guide xiv 78-6286-05
Preface This preface describes the audience, organization, and conventions of the Catalyst 2984G, 2948G-GE-TX, and 2980G Switch Hardware Installation Guide and provides information on how to obtain related documentation. Audience To use this hardware guide, you should be familiar with electronic circuitry and wiring practices and preferably be an electronic or electromechanical technician.
Preface Related Documentation Chapter Title Description Chapter 4 Gigabit Ethernet Describes the features and configuration of Port Configuration the Gigabit Ethernet ports. Chapter 5 Troubleshooting the Installation Provides troubleshooting guidelines for the initial hardware installation and suggests steps to help isolate and resolve problems. Appendix A Specifications Lists Catalyst 2948G and 2980G switch specifications.
Preface Conventions Conventions This document uses the following conventions: Convention Description boldface font Commands and keywords are in boldface. italic font Arguments for which you supply values are in italics. [ ] Elements in square brackets are optional. {x|y|z} Alternative keywords are grouped in braces and separated by vertical bars. [x|y|z] Optional alternative keywords are grouped in brackets and separated by vertical bars. string A nonquoted set of characters.
Preface Conventions Cautions use the following conventions: Caution Means reader be careful. In this situation, you might do something that could result in equipment damage or loss of data. Warnings use the following conventions: Warning 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 2984G, 2948G-GE-TX, and 2980G Switch Hardware Installation Guide xxii 78-6286-05
Preface Obtaining Documentation Obtaining Documentation Cisco provides several ways to obtain documentation, technical assistance, and other technical resources. These sections explain how to obtain technical information from Cisco Systems. 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 Obtaining Technical Assistance Ordering Documentation You can find instructions for ordering documentation at this URL: http://www.cisco.com/univercd/cc/td/doc/es_inpck/pdi.htm You can order Cisco documentation in these ways: • Registered Cisco.com users (Cisco direct customers) can order Cisco product documentation from the Networking Products MarketPlace: http://www.cisco.com/en/US/partner/ordering/index.shtml • Nonregistered Cisco.
Preface Obtaining Technical Assistance Cisco TAC Website The Cisco TAC website (http://www.cisco.com/tac) provides online documents and tools for troubleshooting and resolving technical issues with Cisco products and technologies. The Cisco TAC website is available 24 hours a day, 365 days a year. Accessing all the tools on the Cisco TAC website requires a Cisco.com user ID and password. If you have a valid service contract but do not have a login ID or password, register at this URL: http://tools.cisco.
Preface Obtaining Additional Publications and Information Priority 1 (P1)—Your network is “down” or there is a critical impact to your business operations. You and Cisco will commit all necessary resources around the clock to resolve the situation. Priority 2 (P2)—Operation of an existing network is severely degraded, or significant aspects of your business operation are negatively affected by inadequate performance of Cisco products.
Preface Obtaining Additional Publications and Information • Packet magazine is the Cisco quarterly publication that provides the latest networking trends, technology breakthroughs, and Cisco products and solutions to help industry professionals get the most from their networking investment. Included are networking deployment and troubleshooting tips, configuration examples, customer case studies, tutorials and training, certification information, and links to numerous in-depth online resources.
Preface Obtaining Additional Publications and Information Catalyst 2984G, 2948G-GE-TX, and 2980G Switch Hardware Installation Guide xxviii 78-6286-05
C H A P T E R 1 Product Overview This chapter provides an overview of the features and components of the Catalyst 2948G, 2948G-GE-TX, and 2980G switches. It contains these sections: Note • Switch Description, page 1 • Switch Components, page 7 Throughout this guide, Catalyst 2980G switch refers to both the Catalyst 2980G switch and the Catalyst 2980G-A switch, unless otherwise noted.
Chapter 1 Product Overview Switch Description Catalyst 2948G Switch 98431 Figure 1-1 STATUS Catalyst 2948G CONSOL E 1000Base -X 10BaseT Catalyst 2948G-GE-TX Switch Figure 1-3 Catalyst 2980G Switch 98434 Figure 1-2 1 SLOT 1 2 3 1 4 5 6 7 8 9 10 11 12 13 14 15 10/100/100 0 ETHE RENE T 18 19 20 21 2 1 2 3 4 5 6 7 8 9 2 16 17 STATUS 22 23 24 25 26 CATALY 27 28 47 29 30 31 11 12 13 14 15 33 34 35 36 16 17 18 19 20 21 22 23 37 38 39 4
Chapter 1 Product Overview Switch Description The Catalyst 2948G switch has 48 autosensing and autoconfiguring 10/100BASE-T Fast Ethernet fixed ports. The Catalyst 2948G-GE-TX switch has 48 autosensing and autoconfiguring 10/100/1000BASE-T ports. The Catalyst 2980G switch has 80 autosensing and autoconfiguring 10/100BASE-T Fast Ethernet fixed ports. GBIC Module Support The Catalyst 2948G and 2980G switches each have two Gigabit Ethernet uplink ports with modular Gigabit Interface Converters (GBICs).
Chapter 1 Product Overview Switch Description Note Catalyst 2948G-GE-TX switch only supports 1000 Mbps and full-duplex modes on SFP modules. Except for the 1000BASE-T SFP module, all of the SFP modules are used to establish fiber-optic connections. You use fiber-optic cables with Lucent (LC) connectors to connect to an SFP module. The SFP modules support 850 to 1550 nanometer nominal wave lengths.
Chapter 1 Product Overview Switch Description Table 1-1 Catalyst 2948G, 2948G-GE-TX, and 2980G Switch Features (continued) Feature Standard management and support (continued) Software management Description • Up to 1,024 VLANs with IEEE 802.
Chapter 1 Product Overview Switch Description Table 1-1 Catalyst 2948G, 2948G-GE-TX, and 2980G Switch Features (continued) Feature Description Embedded management Power supplies • Full SNMP implementation, including entity-MIB, all relevant standard MIBs, and all relevant Cisco MIBs • The first four RMON groups (Ethernet statistics, Alarms, Events, and History) supported on a per port basis without an optional RMON processing module • Redirection of traffic from any port to a “sniff” port.
Chapter 1 Product Overview Switch Components Catalyst 2948G and 2980G Switch Ports The Catalyst 2948G switch 10/100BASE-T ports are configured in two rows. The top row contains odd-numbered ports (1 through 47), and the bottom row contains even-numbered ports (2 through 48). The Catalyst 2980G switch 10/100BASE-T ports are configured in four rows. The top two rows are numbered 1 through 48, with the first row odd-numbered (1 through 47) and the second row even-numbered (2 through 48).
Chapter 1 Product Overview Switch Components • Airflow, page 9 • Power Supplies, page 11 Management Ports The Catalyst 2948G, 2948G-GE-TX, and 2980G switches have two kinds of management ports: console serial and Ethernet. The Catalyst 2948G switches have a 10BASE-T management port. The Catalyst 2948G-GE-TX and 2980G-A switches have a 10/100BASE-T management port. Table 1-2 on page 1-9 lists the management options for the switches.
Chapter 1 Product Overview Switch Components • PSI LED indicates the internal power supply status on the Catalyst 2948G switch. • PWR LED indicates the internal power supply status on the Catalyst 2980G switch. • RPS LED provides the external redundant power supply status. Table 1-2 describes the LEDs. Table 1-2 Front Panel LEDs LED Color/Statue STATUS Description Indicates the results of a series of self-test diagnostics. Green Red Amber Off Link Status All tests pass.
Chapter 1 Product Overview Switch Components If an individual fan fails, the other fans continue to run. Sensors monitor the internal air temperatures. If the air temperature exceeds a tolerable threshold, the environmental monitor displays warning messages. On the Catalyst 2948G-GE-TX, a blower system draws cool air in from the front and sides of the switch and exhausts air out the back. Figure 1-4 shows the direction of airflow through the Catalyst 2948G switch.
Chapter 1 Product Overview Switch Components Figure 1-6 Catalyst 2980G Airflow 1 SLOT 1 2 3 1 4 5 6 7 8 9 10 11 12 13 14 15 10/100/100 0 ETHE RENE T 18 19 20 21 2 1 2 3 4 5 6 7 8 9 2 16 17 STATUS 22 23 24 25 26 CATALY 27 28 47 29 30 31 11 12 13 14 15 33 34 35 36 16 17 18 19 20 21 22 23 37 38 39 40 41 42 43 44 48 45 24 SLOT25 26 3 27 28 29 31 46 47 48 CONSOLE 32 30 ST 298 6 32 31 10 32064 2 10MB MGT 32 33 RESE T 34 PW
Chapter 1 Product Overview Switch Components • The Catalyst 2948G switch uses the Cisco RPS 600 AC power supply (PWR600-AC-RPS-CAB). The Cisco RPS 600 supports four external devices that use up to 150 W DC each. Use a one-to-one cable (one connector at each cable end) to connect four external devices to the four DC output power modules. The power source is partially redundant. There are two AC input power modules for the Cisco RPS and one DC output power module for each external device.
Chapter 1 Product Overview Switch Components A Cisco RPS can only power one switch at a time. If more than one switch fails at the same time, any subsequent switch is not supported by the RPS until the first switch failure is resolved. For more information, refer to the documentation that was included with your RPS. On the Catalyst 2948G switch, you must use a Y cable to connect the switch to two RPS 600 power supplies. Each RPS 600 has status LEDs (PSI and RPS).
Chapter 1 Product Overview Switch Components Catalyst 2984G, 2948G-GE-TX, and 2980G Switch Hardware Installation Guide 1-14 78-6286-05
C H A P T E R 2 Site Planning Warning Before you install, operate, or service the system, read the Site Preparation and Safety Guide. This guide contains important safety information you should know before working with the system. Statement 200 Warning Only trained and qualified personnel should be allowed to install, replace, or service this equipment.
Chapter 2 Site Planning Site Power Requirements and Heat Dissipation Site Power Requirements and Heat Dissipation Note Catalyst 2948G, 2948G-GE-TX, and 2980G switches have internal power supplies. All of the switches support Cisco Redundant Power System (RPS) for redundant operation. This section provides site power requirements and heat dissipation specifications for the Catalyst 2948G, 2948G-GE-TX, and 2980G switches. You should verify site power before you install a switch.
Chapter 2 Site Planning System Ground Connection Guidelines (Catalyst 2948G and 2980G Switches Only) Table 2-1 Power Requirements and Heat Dissipation Specifications (continued) Model Number/ Module Type Power Supply Output (Watts) AC Input Power Heat Diss (Watts) (BTU/Hr) Catalyst 2980G switch 175 300 950 90 VAC: 3.0 120 VAC: 2.4 180 VAC: 1.6 240 VAC: 1.0 Catalyst 2980G-A switch 156 208 670 90 VAC: 2.3 120 VAC: 1.7 180 VAC: 1.1 240 VAC: 0.
Chapter 2 Site Planning System Ground Connection Guidelines (Catalyst 2948G and 2980G Switches Only) Grounding Holes on the Catalyst 2948G Switch 33110 Figure 2-1 M4 screw holes (2) Grounding Holes on the Catalyst 2980G Switch 33109 Figure 2-2 M4 screw holes (2) To make an adequate grounding connection, you need these components and tools: • Grounding lug—The grounding lug must have two M4 screw holes.
Chapter 2 Site Planning System Ground Connection Guidelines (Catalyst 2948G and 2980G Switches Only) • Number 2 Phillips head screwdriver. • Crimping tool—This must be large enough to accommodate the girth of the grounding lug when you crimp the grounding cable into the lug. • Wire-stripping tool. Connecting the Switch to Earth Ground This procedure describes how to connect the Catalyst 2948G, 2948G-GE-TX, and 2980G switches to earth ground.
Chapter 2 Site Planning System Ground Connection Guidelines (Catalyst 2948G and 2980G Switches Only) Connecting System Ground on the Catalyst 2948G Switch 33112 Figure 2-3 Wire Screws Grounding lug Connecting System Ground on the Catalyst 2980G Switch 33111 Figure 2-4 Grounding pad Wire Screws Grounding pad Grounding lug Step 5 Remove the label that covers the grounding pad. Step 6 Place the grounding lug against the grounding pad on the rear panel of the switch.
Chapter 2 Site Planning Site-Planning Checklist Step 9 Prepare the other end of the grounding wire and connect it to an appropriate grounding point at your site to ensure adequate earth ground for the switch. Site-Planning Checklist Table 2-2 lists the site-planning activities that you should complete before you install the Catalyst 2948G, 2948G-GE-TX, and 2980G switches. Completing each activity helps ensure a successful switch installation. Table 2-2 Site-Planning Checklist Task No.
Chapter 2 Site Planning Site-Planning Checklist Table 2-2 Site-Planning Checklist (continued) Task No.
C H A P T E R 3 Installing the Switch Warning Before you install, operate, or service the system, read the Site Preparation and Safety Guide. This guide contains important safety information you should know before working with the system. Statement 200 Warning Only trained and qualified personnel should be allowed to install, replace, or service this equipment. Statement 1030 This chapter describes how to install the Catalyst 2948G, 2948G-GE-TX, and 2980G switches.
Chapter 3 Installing the Switch Preparing for Installation Preparing for Installation This section provides information about these topics: • EMC Regulatory Statements, page 2 • Checking the Shipping Container, page 4 EMC Regulatory Statements This section includes specific regulatory statements about the switches. U.S.A. U.S. regulatory information for this product is in the front matter of this manual.
Chapter 3 Installing the Switch Preparing for Installation VCCI Class A Notice for 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. Warning This is a Class A Device and is registered for EMC requirements for industrial use.
Chapter 3 Installing the Switch Preparing for Installation Class A Notice for 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 Installing the Switch Preparing for Installation • ESD wrist strap • Mounting kit Catalyst 2948G-GE-TX Switches The Catalyst 2948G-GE-TX switch is shipped with these items: • This hardware guide • About the Catalyst 2948G Documentation flyer • AC power cord • One RJ-45-to-DB-9 adapter cable (78-3383-XX) • Mounting kit containing: – Four rubber feet for mounting the switch on a table (51-0089) – Two 19-inch rack-mounting brackets (700-08209-XX) – Four Phillips machine screws for atta
Chapter 3 Installing the Switch Installing the Catalyst 2948G and 2980G Switches Installing the Catalyst 2948G and 2980G Switches Warning 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.
Chapter 3 Installing the Switch Installing the Catalyst 2948G and 2980G Switches Rack-Mounting the Catalyst 2948G and 2980G Switches To install Catalyst 2940G and 2980G switches in a 19-inch rack, follow these steps: Step 1 Prepare for installation as follows: a. Place the chassis on the floor or on a sturdy table, as close as possible to the rack. Leave enough clearance to allow yourself to move around the chassis. b. Use the tape measure to measure the depth of the rack.
Chapter 3 Installing the Switch Installing the Catalyst 2948G and 2980G Switches The L brackets connect the switch chassis to the rack. You can mount the L brackets to the front- or rear-mounting holes of the chassis, depending on which end is in the front of the rack. The Catalyst 2948G switch is shown in the rack-mounting illustrations. The rack-mounting procedure for the Catalyst 2980G switch is the same.
Chapter 3 Installing the Switch Installing the Catalyst 2948G-GE-TX Switch Figure 3-2 Installing the Switch in the Rack STATUS Catalyst 2948G CONSOL E 1000Base -X 98436 17.75 inches (45.09 cm) 10BaseT Installing the Catalyst 2948G-GE-TX Switch Warning 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.
Chapter 3 Installing the Switch Installing the Catalyst 2948G-GE-TX Switch To install a Catalyst 2948G-GE-TX switch, follow the steps described in these procedures: • Rack-Mounting the Catalyst 2948G-GE-TX Switch, page 10 • Wall-Mounting the Catalyst 2948G-GE-TX Switch, page 16 • Mounting the Catalyst 2948G-GE-TX Switch on a Table or Shelf, page 19 Rack-Mounting the Catalyst 2948G-GE-TX Switch To install a Catalyst 2948G-GE-TX switch in a 19-inch rack (24-inch racks require optional mounting hardwa
Chapter 3 Installing the Switch Installing the Catalyst 2948G-GE-TX Switch Removing Screws from the Catalyst 2948G-GE-TX Switch 98659 Figure 3-3 Attaching Brackets to the Switch The bracket orientation and the brackets you use depend on whether you are attaching the brackets for a 19-inch or a 24-inch rack. For 19-inch racks, use the brackets that are included in the mounting kit. Note Installing the switch in a 24-inch rack requires an optional bracket kit not included with the switch.
Chapter 3 Installing the Switch Installing the Catalyst 2948G-GE-TX Switch Figure 3-4 Attaching Brackets for 19-Inch Racks, Front Panel Forward 98660 1 1 Phillips flat-head screws Attaching Brackets for 19-Inch Racks, Rear Panel Forward 98657 Figure 3-5 1 1 Phillips flat-head screws Catalyst 2984G, 2948G-GE-TX, and 2980G Switch Hardware Installation Guide 3-12 78-6286-05
Chapter 3 Installing the Switch Installing the Catalyst 2948G-GE-TX Switch Figure 3-6 Attaching Brackets for 24-Inch Racks, Front Panel Forward 98661 1 1 Phillips flat-head screws Attaching Brackets for 24-Inch Racks, Rear Panel Forward 98662 Figure 3-7 1 1 Phillips flat-head screws Catalyst 2984G, 2948G-GE-TX, and 2980G Switch Hardware Installation Guide 78-6286-05 3-13
Chapter 3 Installing the Switch Installing the Catalyst 2948G-GE-TX Switch Attaching Brackets for 19-Inch Telco Racks 1 1 98663 Figure 3-8 Phillips flat-head screws Figure 3-9 Attaching Brackets for 24-Inch Telco Racks 98664 1 1 Phillips flat-head screws 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 3-10.
Chapter 3 Installing the Switch Installing the Catalyst 2948G-GE-TX Switch 98665 Figure 3-10 Mounting the Catalyst 2948G-GE-TX Switch In a Rack 1 1 Phillips machine screws Attaching the Cable Guide We recommend attaching the cable guide to the left or right bracket 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 3-11, to attach the cable guide to the left or right bracket.
Chapter 3 Installing the Switch Installing the Catalyst 2948G-GE-TX Switch Wall-Mounting the Catalyst 2948G-GE-TX Switch To install the Catalyst 2948G-GE-TX switch on a wall, follow the instructions in these procedures: • Attaching the Brackets to the Switch for Wall-Mounting, page 16 • Attaching the RPS Connector Cover, page 17 • Mounting the Switch on a Wall, page 17 Attaching the Brackets to the Switch for Wall-Mounting Figure 3-12 shows how to attach a 19-inch bracket to one side of the switch.
Chapter 3 Installing the Switch Installing the Catalyst 2948G-GE-TX Switch Attaching the RPS Connector Cover If you are not using a Cisco RPS with your switch, use the two Phillips pan-head screws to attach the RPS connector cover to the back of the switch before you mount it, as shown in Figure 3-13. Warning If an RPS is not connected to the switch, install an RPS connector cover on the back of the switch.
Chapter 3 Installing the Switch Installing the Catalyst 2948G-GE-TX Switch Warning To comply with safety regulations, mount the switches on a wall with the front panel facing up.
Chapter 3 Installing the Switch Connecting Power to the Switches Mounting the Catalyst 2948G-GE-TX Switch on a Table or Shelf To install the switch on a table or shelf, follow these steps: Step 1 Locate the adhesive strip with the rubber feet in the mounting-kit envelope. Step 2 Attach the four rubber feet to the recessed areas on the bottom of the unit. Step 3 Place the switch on the table or shelf near an AC power source.
Chapter 3 Installing the Switch Connecting to 10/100 and 10/100/1000 Ports If the LEDs or the show system command indicate a power problem or other system problem, see Appendix D, “Translated Safety Warnings” for more information. Connecting to 10/100 and 10/100/1000 Ports The 10/100 ports on the Catalyst 2948G and 2980G switches configure themselves to operate at the speed and duplex settings of attached devices. They operate at 10 or 100 Mbps in half- or full-duplex mode.
Chapter 3 Installing the Switch Connecting to 10/100 and 10/100/1000 Ports To connect the switch to 10BASE-T, 100BASE-TX, or 1000BASE-T devices, follow these steps: Step 1 Note When connecting to servers, workstations, and routers, insert a twisted-pair straight-through cable in a front-panel RJ-45 connector, as shown in Figure 3-15. When connecting to switches or repeaters, insert a twisted-pair crossover cable. (See the Appendix A, “Specifications,” for cable-pinout descriptions.
Chapter 3 Installing the Switch Connecting a Terminal to the Console Serial and Ethernet Management Ports Step 3 Observe the port STATUS LED: • The LED turns amber while Spanning Tree Protocol (STP) discovers the network topology and searches for loops. This process takes about 30 seconds. • The LED turns green when the switch and the target device have an established link.
Chapter 3 Installing the Switch Verifying Switch Operation 98459 Figure 3-16 Ethernet Cable with RJ-45 Connector Verifying Switch Operation After you have connected all the interfaces, check all connections, and then perform the following steps to power on the system to verify that it is operational: Step 1 Before powering on the system, make sure the connector is installed securely in a grounded outlet at the power-source end of the power cord and that the source power is within the range labeled on t
Chapter 3 Installing the Switch Verifying Switch Operation Note When interface LEDs are on, the interface ports may not be functional or enabled. Although the LEDs for many interface types might turn on at system startup, they do not indicate an accurate status until the interface is configured. Note If the system does not complete this verification process, see Chapter 5, “Troubleshooting the Installation.
C H A P T E R 4 Configuring the Gigabit Ethernet Ports Warning Before you install, operate, or service the system, read the Site Preparation and Safety Guide. This guide contains important safety information you should know before working with the system. Statement 200 Warning Only trained and qualified personnel should be allowed to install, replace, or service this equipment.
Chapter 4 Configuring the Gigabit Ethernet Ports Installing, Removing, and Maintaining GBICs Installing, Removing, and Maintaining GBICs The following sections describe Gigabit Interface Converters (GBICs) and how to install, remove, and maintain them: • GBIC Features, page 4-2 • Port Cabling Specifications, page 4-4 • GBIC Optical Power Characteristics, page 4-5 • GBIC Cabling Restrictions, page 4-5 • Installing GBICs, page 4-6 • Removing GBICs, page 4-9 • GBIC Maintenance Guidelines, page
Chapter 4 Configuring the Gigabit Ethernet Ports Installing, Removing, and Maintaining GBICs GBIC Module Receiver Transmitter 11825 Figure 4-1 Table 4-1 lists the GBIC modules that are supported by the Catalyst 2948G and 2980G switches.
Chapter 4 Configuring the Gigabit Ethernet Ports Installing, Removing, and Maintaining GBICs Note Because of interoperability issues, Cisco does not support GBICs purchased from third-party vendors. Port Cabling Specifications Table 4-2 provides cabling specifications for the GBICs. The minimum cable distance for all GBICs listed (MMF [multimode fiber] and SMF) is 6.5 feet (2 meters).
Chapter 4 Configuring the Gigabit Ethernet Ports Installing, Removing, and Maintaining GBICs GBIC Optical Power Characteristics Table 4-3 provides the GBIC optical power characteristics. Note For information about the Coarse Wave Division Multiplexing (CWDM), refer to the Cisco CWDM GBIC and CWDM SFP Installation Note. Table 4-3 GBIC Optical Power Characteristics 1000BASE-SX (WS-G5484) 1000BASE-LX/LH 1000BASE-ZX (WS-G5486) (WS-G5487) Transmitter output power (min/max) 0/–9.5 dBm –3/–9.5 dBm 0/4.
Chapter 4 Configuring the Gigabit Ethernet Ports Installing, Removing, and Maintaining GBICs • When using the 1000BASE-LX/LH GBIC with 62.5-micron diameter MMF, you must install a mode-conditioning patch cord between the MMF fiber-optic network and the GBIC. The mode-conditioning patch cord (CAB-GELX-625 or equivalent) is required to comply with IEEE standards. See the “Patch Cord” section on page 4-10 for more information.
Chapter 4 Configuring the Gigabit Ethernet Ports Installing, Removing, and Maintaining GBICs To install a GBIC, perform these steps: Step 1 Remove the GBIC from its protective packaging. Step 2 Verify that the GBIC is the correct type for your network by checking the part number. The part number indicates whether it is 1000BASE-SX, 1000BASE-LX/LH, or 1000BASE-ZX. Step 3 Grip the sides of the GBIC with your thumb and forefinger; insert the GBIC into the slot on the front of the module.
Chapter 4 Configuring the Gigabit Ethernet Ports Installing, Removing, and Maintaining GBICs Figure 4-3 Installing a GBIC on a Catalyst 2980G Switch 1 2 SLOT 2 3 4 5 6 7 8 9 10 11 12 13 14 15 17 10/100/100 0 ETHE RENE T 18 19 20 19 20 21 2 1 2 3 4 5 6 7 8 9 2 16 22 23 24 25 26 CATALY 27 28 47 29 30 31 11 12 13 14 15 33 34 35 36 16 17 18 21 22 23 37 38 39 40 41 42 43 44 48 45 24 SLOT25 26 3 27 28 29 31 46 47 48 CONSOLE 32 30 ST
Chapter 4 Configuring the Gigabit Ethernet Ports Installing, Removing, and Maintaining GBICs Figure 4-4 Connecting the SC-Type Connector Keys Cable Light out of fiber Receptacle itt sm Key slots Note 17110 Tr an R ec er ei ve r Light into fiber If you are using the LX/LH GBIC with MMF, you need to install a patch cord between the GBIC and the MMF cable. See the “Patch Cord” section on page 4-10 for details.
Chapter 4 Configuring the Gigabit Ethernet Ports Installing, Removing, and Maintaining GBICs Step 3 Slide the GBIC out of the slot. Step 4 Install the plug into the GBIC optical bores and place the GBIC in its protective packaging. GBIC Maintenance Guidelines Follow these GBIC maintenance guidelines: • GBICs are static sensitive. To prevent ESD damage, follow your normal board and component handling procedures. • GBICs are dust sensitive.
Chapter 4 Configuring the Gigabit Ethernet Ports Installing, Removing, and Maintaining GBICs the output of the patch cord, the LX/LH GBIC is compliant with the IEEE 802.3z standard for 1000BASE-LX. For a detailed description of this problem, refer to Appendix C, “Differential Mode Delay.” Cisco Gigabit Ethernet products have been tested and evaluated to comply with the standards listed in Appendix A, “Specifications.” Equivalent cables should also meet these standards.
Chapter 4 Configuring the Gigabit Ethernet Ports Connecting To an SFP Module Figure 4-6 Patch Cord Installation To cable plant 13089 To equipment Connecting To an SFP Module This section describes how to connect to an SFP module. For instructions about how to install or remove an SFP module, refer to the Cisco Small Form-Factor Pluggable Modules Installation Notes (not orderable but is available on Cisco.com) and to the documentation that came with your SFP module.
Chapter 4 Configuring the Gigabit Ethernet Ports Connecting To an SFP Module The restrictions are that each port must match the wave-length specifications on the other end of the cable, and the cable must not exceed the recommended cable length for reliable communications. Table 4-5 lists these recommendations. Table 4-5 Fiber-Optic SFP Module Port Cabling Specifications Core Size (micron) Modal Bandwidth (MHz/km) Cable Distance MMF 62.5 62.5 50.0 50.
Chapter 4 Configuring the Gigabit Ethernet Ports Connecting To an SFP Module For more information about these SFP modules, refer to your SFP module documentation and to the Cisco Small Form-Factor Pluggable Modules Installation Notes (not orderable but is available on Cisco.com.) For the latest information about SFP modules supported by the switch, refer to the release notes.
Chapter 4 Configuring the Gigabit Ethernet Ports Connecting To an SFP Module Connecting to an SFP Module Port 98656 Figure 4-7 Step 3 Insert the other cable end in a fiber-optic receptacle on a target device. Step 4 Observe the port LED. • The LED turns green when the switch and the target device have an established link. • The LED turns amber while the STP discovers the network topology and searches for loops. This process takes about 30 seconds, and then the port LED turns green.
Chapter 4 Configuring the Gigabit Ethernet Ports Connecting To an SFP Module Step 5 If necessary, reconfigure and restart the switch or target device. The Gigabit Ethernet ports on these modules are used primarily for backbone interconnection of other high-performance switches and routers. After you have connected all the interfaces, check all connections, and then perform the steps described in the “Verifying Switch Operation” section on page 3-23 to verify that the switch is operational.
C H A P T E R 5 Troubleshooting the Installation This chapter describes how to troubleshoot the Catalyst 2948G, 2948G-GE-TX, and 2980G switch installations.
Chapter 5 Troubleshooting the Installation Getting Started Getting Started When the initial system boot is complete, verify the following: • Power supplies are supplying power to the system. • On Catalyst 2948G and 2980G switches, the system fan assembly is operating. • On Catalyst 2948G-GE-TX switches, the blower is operating.
Chapter 5 Troubleshooting the Installation Identifying Startup Problems If you encounter a problem in performing any of the above checks, you should contact a customer service representative. Identifying Startup Problems LEDs indicate all system states in the startup sequence. By checking the LEDs, you can determine when and where the system failed in the startup sequence.
Chapter 5 Troubleshooting the Installation Troubleshooting the Power Supply Step 4 If the boot information and system banner are not displayed, verify that the terminal is set correctly and that it is connected properly to the console port. Troubleshooting the Power Supply To help isolate a power subsystem problem, follow these steps: Step 1 Check the power supply LED: Note Power supply LEDs are labeled PSI, PWR, and RPS.
Chapter 5 Troubleshooting the Installation Contacting Customer Service Note Step 3 If you are using an RPS, do not apply power to the RPS and the switch simultaneously. Disconnect power from the internal power supply before turning the power on for the RPS. The RPS contains multiple power supplies for redundant power protection. Refer to the RPS documentation for installation and configuration details. If you are unable to resolve the problem, contact a customer service representative for instructions.
Chapter 5 Troubleshooting the Installation Contacting Customer Service Catalyst 2984G, 2948G-GE-TX, and 2980G Switch Hardware Installation Guide 5-6 78-6286-05
A P P E N D I X A Specifications This appendix provides management port and technical specifications for the Catalyst 2948G, 2948G-GE-TX, and 2980G switches. Console Serial Port The console serial port is an RJ-45 receptacle. Data terminal ready (DTR) and data set ready (DSR) handshake signals are supported on this port. The Request To Send (RTS) signal tracks the state of the Clear To Send (CTS) input. Table A-1 lists the console port pinouts.
Appendix A Specifications 10BASE-T and 10/100BASE-T Ethernet Management Ports 10BASE-T and 10/100BASE-T Ethernet Management Ports The Ethernet management port on each switch is an RJ-45 receptacle with a Link Status LED. Table A-2 lists the port pinouts.
Appendix A Specifications Catalyst 2948G Switch Specifications Table A-3 Catalyst 2948G Switch Specifications (continued) Item Specification Environmental (continued) Humidity (RH), ambient (noncondensing) nonoperating and storage 5% to 95% Altitude, operating and nonoperating 0 to 65621.
Appendix A Specifications Catalyst 2948G Switch Specifications Table A-3 Catalyst 2948G Switch Specifications (continued) Item Specification Standards Compliance Compliance CE Marking Safety UL1 1950, CSA2-C22.2 No.
Appendix A Specifications Catalyst 2948G-GE-TX Switch Specifications Catalyst 2948G-GE-TX Switch Specifications Table A-4 lists the Catalyst 2948G-GE-TX specifications.
Appendix A Specifications Catalyst 2980G Switch Specifications Table A-4 Catalyst 2948G-GE-TX Switch Specifications (continued) Item Specification Standards Compliance Compliance CE Marking Safety UL1 1950, CSA2-C22.2 No. 950, EN360950, IEC4 60950 EMI5 CFR 6 47, part 15 Class A (FCC), ICES7 003 Class A with UTP cables, EN55022 Class A with UTP cables, CISPR22 8 Class A with UTP cables, AS/NZS 3548 Class A with UTP cables, and VCCI9 Class A with UTP cables EN55024, ETS 300 386 1.
Appendix A Specifications Catalyst 2980G Switch Specifications Table A-5 Catalyst 2980G Switch Specifications (continued) Item Specification Humidity (RH), ambient (noncondensing) operating 10% to 90% Humidity (RH), ambient (noncondensing) nonoperating and storage 5% to 95% Altitude, operating and nonoperating 6561.7 ft.
Appendix A Specifications Catalyst 2980G Switch Specifications Table A-5 Catalyst 2980G Switch Specifications (continued) Item Specification Safety UL1 1950, CSA2-C22.2 No. 950, EN360950, IEC4 60950 EMI5 FCC6 Class A (CFR7 47, part 15), ICES8-003 Class A, EN55022 Class A, CISPR229 Class A, AS/NZS 3548 Class A, and VCCI10 Class A with FTP11 cables EN55022 Class B, CISPR22 Class B, AS/NZS 3548 Class B, and VCCI Class B with FTP cables 1. UL = Underwriters Laboratories 2.
A P P E N D I X B Repacking a Switch This appendix provides repacking and shipping instructions for the Catalyst 2948G, 2948G-GE-TX, and 2980G switches if you need to return your switch to the factory. To repack the switch using the original packaging material, follow these steps: Step 1 Slide the pieces of the packing foam over the switch. (See Figure B-1.) Note The Catalyst 2948G switch is shown in Figure B-1. The repackaging procedure for the other switches is identical.
Appendix B Figure B-1 Repacking a Switch Switch Packing Material Documentation and accessories in poly bag Packing foam Packing foam 1000B ase -X SOLE CON seT 10Ba STAT US Cataly st 2948G 29715 Packing carton Catalyst 2984G, 2948G-GE-TX, and 2980G Switch Hardware Installation Guide B-2 78-6286-05
A P P E N D I X C Differential Mode Delay When an unconditioned laser source designed for operation on a single-mode fiber (SMF) cable is directly coupled to a multimode fiber (MMF) cable, differential mode delay (DMD) might occur. DMD can degrade the modal bandwidth of the fiber-optic cable. This degradation causes a decrease in the link span (the distance between the transmitter and the receiver) that can be reliably supported. The Gigabit Ethernet specification (IEEE 802.
Appendix C Differential Mode Delay DMD does not occur in all deployed fibers; rather, it occurs with certain combinations of worst-case fibers and worst-case transceivers. Gigabit Ethernet is the first technology to experience this problem because of its very high baud rate and its long MMF cable lengths. SMF cable and copper cable are not affected by DMD. MMF cable has been tested for use only with LED sources.
Appendix C Differential Mode Delay modes. This is in contrast to an unconditioned launch, which, in the worst case, might concentrate all of its light in the center of the fiber-optic cable, exciting only two or more modes equally. A significant variation in the amount of DMD is produced from one MMF cable to the next. No reasonable test can be performed to survey an installed cable plant to assess the effect of DMD.
Appendix C Differential Mode Delay Catalyst 2984G, 2948G-GE-TX, and 2980G Switch Hardware Installation Guide C-4 78-6286-05
A P P E N D I X D 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.
Appendix D Translated Safety Warnings Warning Definition Warning Definition Warning IMPORTANT SAFETY INSTRUCTIONS This warning symbol means danger. You are in a situation that could cause bodily injury. Before you work on any equipment, be aware of the hazards involved with electrical circuitry and be familiar with standard practices for preventing accidents.
Appendix D Translated Safety Warnings Warning Definition Attention IMPORTANTES INFORMATIONS DE SÉCURITÉ Ce symbole d'avertissement indique un danger. Vous vous trouvez dans une situation pouvant entraîner des blessures ou des dommages corporels. Avant de travailler sur un équipement, soyez conscient des dangers liés aux circuits électriques et familiarisez-vous avec les procédures couramment utilisées pour éviter les accidents.
Appendix D Translated Safety Warnings Warning Definition Advarsel VIKTIGE SIKKERHETSINSTRUKSJONER Dette advarselssymbolet betyr fare. Du er i en situasjon som kan føre til skade på person. Før du begynner å arbeide med noe av utstyret, må du være oppmerksom på farene forbundet med elektriske kretser, og kjenne til standardprosedyrer for å forhindre ulykker. Bruk nummeret i slutten av hver advarsel for å finne oversettelsen i de oversatte sikkerhetsadvarslene som fulgte med denne enheten.
Appendix D Translated Safety Warnings Warning Definition ¡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.
Appendix D Translated Safety Warnings Warning Definition Catalyst 2984G, 2948G-GE-TX, and 2980G Switch Hardware Installation Guide D-6 78-6286-05
Appendix D Translated Safety Warnings Safety Information Referral Warning Safety Information Referral Warning Warning Before you install, operate, or service the system, read the Site Preparation and Safety Guide. This guide contains important safety information you should know before working with the system. Statement 200 Waarschuwing Lees de handleiding Voorbereiding en veiligheid van de locatie Handleiding voordat u het systeem installeert of gebruikt of voordat u onderhoud aan het systeem uitvoert.
Appendix D Translated Safety Warnings Safety Information Referral Warning Varoitus Ennen kuin asennat järjestelmän tai käytät tai huollat sitä, lue Asennuspaikan valmistelu-jaturvaopas -opasta. Tässä oppaassa on tärkeitä turvallisuustietoja, jotka tulisi tietää ennen järjestelmän käyttämistä. Attention Avant d'installer le système, de l'utiliser ou d'assurer son entretien, veuillez lire le Guide de sécurité et de préparation du site.
Appendix D Translated Safety Warnings Qualified Personnel Warning Qualified Personnel Warning Warning Waarschuwing Varoitus Avertissement Achtung Only trained and qualified personnel should be allowed to install or replace this equipment. Statement 1030 Installatie en reparaties mogen uitsluitend door getraind en bevoegd personeel uitgevoerd worden. Ainoastaan koulutettu ja pätevä henkilökunta saa asentaa tai vaihtaa tämän laitteen.
Appendix D Translated Safety Warnings Invisible Laser Radiation Warning Invisible Laser Radiation Warning Warning Because invisible laser radiation may be emitted from the aperture of the port when no cable is connected, avoid exposure to laser radiation and do not stare into open apertures.
Appendix D Translated Safety Warnings Laser Radiation Avvertenza Poiché quando nessun cavo è collegato alla porta, da quest’ultima potrebbe essere emessa radiazione laser invisibile, evitare l’esposizione a tale radiazione e non fissare con gli occhi porte a cui non siano collegati cavi. Advarsel Usynlige laserstråler kan sendes ut fra åpningen på utgangen når ingen kabel er tilkoblet. Unngå utsettelse for laserstråling og se ikke inn i åpninger som ikke er tildekket.
Appendix D Translated Safety Warnings Laser Radiation Attention Les fibres ou connecteurs débranchés risquent d'émettre des rayonnements laser invisibles à l'œil. Ne regardez jamais directement les faisceaux laser à l'œil nu, ni d'ailleurs avec des instruments optiques. Warnung Unterbrochene Fasern oder Steckerverbindungenkönnen unsichtbare Laserstrahlung abgeben. Blicken Sie weder mit bloßem Auge noch mit optischen Instrumenten direkt in Laserstrahlen.
Appendix D Translated Safety Warnings Attaching the Cisco RPS (model PWR300-AC-RPS-N1) Attaching the Cisco RPS (model PWR300-AC-RPS-N1) Warning Waarschuwing Varoitus Avertissement Warnung Avvertenza Advarsel! 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. Kiinnitä RPS-vastakappaleeseen vain Cisco RPS (malli PWR300-AC-RPS-N1).
Appendix D Translated Safety Warnings Attaching the Cisco RPS (model PWR600-AC-RPS) Varning! Koppla endast Ciscos RPS (modell PWR300-AC-RPS-N1) till RPS-uttaget. Attaching the Cisco RPS (model PWR600-AC-RPS) Warning Waarschuwing Varoitus Avertissement Warnung Avvertenza Attach only the Cisco RPS (model PWR600-AC-RPS) to the RPS receptacle. Statement 112 Slechts de Cisco RPS (model PWR600-AC-RPS) aan de RPS contactdoos verbinden. Kiinnitä RPS-vastakappaleeseen vain Cisco RPS (malli PWR600-AC-RPS).
Appendix D Translated Safety Warnings Attaching the Cisco RPS (model PWR675-AC-RPS-N1) Advarsel! Aviso ¡Advertencia! Varning! Koble bare Cisco RPS (modell PWR600-AC-RPS) til RPS-stikkontakten. Anexe o RPS Cisco (modelo PWR600-AC-RPS) apenas ao receptáculo RPS. Sólo conecte el Cisco RPS (modelo PWR600-AC-RPS) al receptáculo RPS. Koppla endast Ciscos RPS (modell PWR600-AC-RPS) till RPS-uttaget.
Appendix D 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 D Translated Safety Warnings Redundant Power Supply Connection Warning Redundant Power Supply 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 D Translated Safety Warnings Switch Installation Warning Varning! Om ett redundant strömförsörjningssystem (redundant power system, RPS) inte finns anslutet till switchen skall ett RPS-kontaktskydd installeras på switchens baksida. Switch Installation Warning Warning Waarschuwing To comply with safety regulations, mount switches on a wall with the front panel facing up.
Appendix D Translated Safety Warnings Switch Installation Warning Warnung Zur Einhaltung der Sicherheitsvorschriften die Schalter so an einer Wand montieren, dass die Frontplatte nach oben zeigt. Figyelem! A biztonsági elõírások betartása érdekében a kapcsolókat úgy szerelje a falra, hogy az elõlapjuk felfelé nézzen. Avvertenza In conformità ai regolamenti di sicurezza, installare i dispositivi switch a muro con il pannello frontale rivolto in su.
Appendix D 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 D 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 D 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 D 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 D Translated Safety Warnings Chassis Warning for Rack-Mounting and Servicing • • • • • • Catalyst 2984G, 2948G-GE-TX, and 2980G Switch Hardware Installation Guide D-24 78-6286-05
I N D EX 802.1D Spanning Tree 1-5 Numerics 802.3z, IEEE C-1 10/100/1000 ports 802.
Index shipping container contents (Catalyst 2948G-GE-TX) 3-5 C checklist cable guide attaching 3-15 rack-mount 3-7 site planning 2-7 cabling GBIC 4-4, 4-5 mode-conditioning 4-10 Catalyst 2948G-GE-TX switch 10/100/1000 ports 1-3 Cisco Discovery Protocol See CDP Cisco Group Management Protocol See CGMP heat dissipation 2-2 CLI 1-5 illustration 1-2 command-line interface management ports 1-8, 3-22 Catalyst 2948G switch 10/100 ports 1-2 See CLI commands show port 4-9 heat dissipation 2-2 configur
Index cooling 1000BASE-X 1-2 See airflow 100BASE-T 1-4 crossover cable 10BASE-T 1-4 connecting to 10/100/1000 ports 3-21 F 10/100 ports 3-21 customer service, contacting 5-5 CWDM GBICs fan assembly 1-9 see airflow see 1000BASE-X (CWDM) GBICs CWDM SFP modules features, switch 1-4 to 1-6 frequency, specifications A-3, A-5, A-7 see 1000BASE-X (CWDM) SFP modules G D GBICs differential mode delay C-1 cabling 4-4 dimensions, chassis cabling restrictions 4-5 Catalyst 2948G A-3 care and handling
Index grounding wall-mounting 3-16 Catalyst 2948G-GE-TX switch 3-16 to 3-18 holes 2-4 procedure 2-5 to 2-7 invisible radiation warning D-10 to D-11 tools 2-4 L H laser radiation warning D-11 to D-13 heat dissipation laser transmission C-1 Catalyst 2948G-GE-TX switches 2-2, A-3, A-5 Layer 2 forwarding 1-4 Catalyst 2948G switches 2-2, A-3, A-5 LEDs Catalyst 2980G switches 2-2, A-7 Link Status 1-8, A-2 power supply 3-19, 5-3 PSI 1-9 I PWR 1-9 IEEE 802.1D Spanning Tree 1-5 RPS 1-9 IEEE 802.
Index Media Access Control addresses installing 4-11 mode-conditioning 4-4, 4-6 See MAC addresses media-dependent interface crossed-over connectors 3-22 Port Aggregation Protocol memory A-3, A-7 port cabling specifications 4-4 microprocessor A-3, A-7 See PAgP ports MMF 4-4 locations 1-6 mounting, table- or shelf- 3-19 mounting, wall-mounting 3-16 mounting brackets management 1-8 power requirements 2-2 Catalyst 2948G and 2980A switches 3-7 to 3-8 site planning 2-2 Catalyst 2948G-GE-TX switch 3
Index procedures R connecting system ground 2-3 connecting to an SFP module 4-12 to 4-16 rack-mounting Catalyst 2948G and 2980G switches 3-7 to 3-9 connecting to the console serial port 3-22 connecting to the Ethernet management port 3-22 Catalyst 2948G-GE-TX switch 3-10 to 3-15 installing a GBIC 4-6 rack-mounting kit 3-7 installing a patch cord 4-11 rack-mounting warning D-20 to D-24 removing a GBIC 4-9 Redundant Power System See RPS repacking a switch B-1 regulatory statements, EMC 3-2 to 3-
Index SFP modules switch verification 3-23 system component level problems 5-2 connecting to 4-12 to 4-16 shelf-mounting 3-19 shipping container contents (Catalyst 2948G and 2980G switches) 3-4 container contents (Catalyst 2948G-GE-TX switches) 3-5 T table-mounting 3-19 technical assistance, obtaining xxiv telco racks 3-7 instructions B-1 terminals show port command 4-9 Simple Network Management Protocol connecting to the console serial port 3-22 connecting to the Ethernet management port 3-22 See
Index VLAN Trunk Protocol See VTP (VLAN Trunk Protocol) VTP (Virtual Terminal Protocol) 1-5 VTP (VLAN Trunk Protocol) 1-5 W wall-mounting 3-16 warning definition D-2 to D-4 invisible radiation D-10 to D-11 laser radiation D-11 to D-13 qualified personnel information D-9 to D-10 rack mounting D-20 to D-24 RPS 300 D-13 to D-14 RPS 600 D-14 to D-15 RPS 675 D-15 to D-16 safety information D-7 to D-8 switch installation D-18 to D-19 weight, chassis Catalyst 2948G A-3 Catalyst 2948G-GE-TX A-5 Catalyst 2980G A-7