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Catalyst 2960 Switch Hardware
Installation Guide
February 2008
THE SPECIFICATIONS AND INFORMATION REGARDING THE PRODUCTS IN THIS MANUAL ARE SUBJECT TO
CHANGE WITHOUT NOTICE. ALL STATEMENTS, INFORMATION, AND RECOMMENDATIONS IN THIS
MANUAL ARE BELIEVED TO BE ACCURATE BUT ARE PRESENTED WITHOUT WARRANTY OF ANY KIND,
EXPRESS OR IMPLIED. USERS MUST TAKE FULL RESPONSIBILITY FOR THEIR APPLICATION OF ANY
PRODUCTS.
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THE SOFTWARE LICENSE AND LIMITED WARRANTY FOR THE ACCOMPANYING PRODUCT ARE SET FORTH IN THE INFORMATION PACKET THAT SHIPPED WITH THE PRODUCT AND ARE INCORPORATED HEREIN BY THIS REFERENCE. IF YOU ARE UNABLE TO LOCATE THE SOFTWARE LICENSE OR LIMITED WARRANTY, CONTACT YOUR CISCO REPRESENTATIVE FOR A COPY. The following information is for FCC compliance of Class A devices: This equipment has been tested and found to comply with the limits for a Class A digital device, pursuant to part 15 of the
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CONTENTS CHAPTER 1 Product Overview 1-1 Features 1-1 Front Panel Description 1-3 Catalyst 2960 Switch 24- and 48-Port Switches 1-3 Catalyst 2960-24-S, 2960-24TC-S, and 2960-48TC-S Switches 1-4 Catalyst 2960-24PC-L 2960-24TC-L, 2960-48TC-L, 2960 -24LT-L, 2960-24TT-L, and 2960-48TT-L Switches 1-5 Catalyst 2960G-24TC-L and Catalyst 2960G-48TC-L Switches 1-6 Catalyst 2960 Switch 8-Port Switches 1-7 Catalyst 2960PD-8TT-L Switch 1-7 Catalyst 2960-8TC-L Catalyst
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Contents CHAPTER 2 Switch Installation (24- and 48-Port Switches) 2-1 Preparing for Installation 2-1 Warnings 2-2 Statement 371—Power Cable and AC Adapter 2-3 Guidelines for Particulate Matter 2-4 Installation Guidelines 2-5 Verifying Package Contents 2-6 Verifying Switch Operation 2-7 Installing the Switch 2-7 Rack-Mounting 2-8 Removing Screws from the Switch 2-8 Attaching Brackets to the Catalyst 2960 Switch 2-9 Mounting the Switch in a Rack
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Contents Installing the Switch 3-6 Desk- or Shelf-Mounting (without Mounting Screws) 3-6 Desk- or Shelf-Mounting (with Mounting Screws) 3-7 Under the Desk- or Shelf-Mounting (with Mounting Screws) 3-9 Wall-Mounting (with Mounting Screws) 3-12 Magnet Mounting 3-14 Rack-Mounting 3-15 Attaching Brackets to the Switch 3-15 Mounting the Switch in a 19-Inch Rack 3-16 Wall-Mounting (with Rack-Mount Brackets) 3-16 Where to Go Next 3-18 CHAPTER 4 Troubleshoot
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Contents Cable and Adapter Specifications A-4 SFP Module Cable Specifications A-4 Two Twisted-Pair Cable Pinouts A-6 Four Twisted-Pair Cable Pinouts for 1000BASE-T Ports A-6 Crossover Cable and Adapter Pinouts A-7 Identifying a Crossover Cable A-7 Adapter Pinouts A-8 APPENDIX B Technical Specifications B-1 APPENDIX C Configuring the Switch with the CLI-Based Setup Program C-1 Accessing the CLI C-1 Accessing the CLI Through Express Setup C-1 Accessing
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Preface Audience This guide is for the networking or computer technician responsible for installing the Catalyst 2960 switch, hereafter known as the switch. We assume that you are familiar with the concepts and terminology of Ethernet and local area networking. If you are interested in more training and education in these areas, learning opportunities including training courses, self-study options, seminars, and career certifications programs are available on the Cisco Training & Events w
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Preface 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. Use the statement number provided at the end of each warning to locate its translation in the translated safety warnings that accompanied this device. Statement 1071 SAVE THESE INSTRUCTIONS The safety
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Preface Cisco Redundant Power System 2300 Hardware Installation Guide (order number DOC-7817647=) Cisco RPS 675 Redundant Power System Hardware Installation Guide (order number DOC-7817647=) These compatibility matrix documents are available from this Cisco.com site: http://www.cisco.com/en/US/products/hw/modules/ps5455/products_device_support_tables_list.html Cisco Gigabit Ethernet Transceiver Modules Compatibility Matrix Cisco 100-Megabit Ethernet SFP Modules Compatibility Ma
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Preface Catalyst 2960 Switch Hardware Installation Guide x OL-7075-05
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CH A P T E R 1 Product Overview The Catalyst 2960 switch—also referred to as the switch—is an Ethernet switch to which you can connect devices such as workstations, Cisco Wireless Access Points, Cisco IP Phones, and other network devices including servers, routers, and other switches. This chapter provides a functional overview of the Catalyst 2960 switch. These topics are included: Features, page 1-1 Front Panel Description, page 1-3 Rear Panel Description, page 1-17 Management
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Chapter 1 Product Overview Features Table 1-1 Catalyst 2960 Switch Model Descriptions (continued) Supported Switch Model Software Image Description Catalyst 2960-24TT-L LAN-Base 24 10/100BASE-TX Ethernet ports and 2 10/100/1000BASE-T copper uplink ports (no SFP module slot) Catalyst 2960-48TT-L LAN-Base 48 10/100BASE-TX Ethernet ports and 2 10/100/1000BASE-T copper uplink ports (no SFP module slot) Catalyst 2960PD-8TT-L LAN-Base 8 10/100BASE-TX Ethernet ports and 1 10/100/1000 port tha
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Chapter 1 Product Overview Front Panel Description The Catalyst 2960-8TC-L and Catalyst 2960G-8TC-L switches do not support the 1000BASE-T or GLC-GE-100FX SFP modules. Some Catalyst 2960 switches have a redundant power system (RPS) connector for an optional Cisco RPS 2300 or Cisco RPS 675 redundant power system that operates on AC input and supplies backup DC power to the switch. See the compatibility matrix documents for the RPS systems on Cisco.com for more information about switch
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Chapter 1 Product Overview Front Panel Description Catalyst 2960-24-S, 2960-24TC-S, and 2960-48TC-S Switches The 10/100 ports on the Catalyst 2960-24-S switch are numbered as follows: The first member of the pair (port 1) is above the second member (port 2), port 3 is above port 4, and so on. See Figure 1-1. Figure 1-1 Catalyst 2960-24-S Switch Front Panel Catalyst 2960 Series SI SYST STAT DUPLX SPEED MODE 1 1 10/100 ports The 10/100 ports on the Catalyst 2960-24TC-S and Catalyst
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Chapter 1 Product Overview Front Panel Description Catalyst 2960-24PC-L 2960-24TC-L, 2960-48TC-L, 2960 -24LT-L, 2960-24TT-L, and 2960-48TT-L Switches The 10/100 ports on the Catalyst 2960-24PC-L, 2960-24TC-L, 2960-48TC-L, 2960-24LT-L, 2960-24TT-L, and 2960-48TT-L switches are grouped in pairs. The first member of the pair (port 1) is above the second member (port 2), port 3 is above port 4, and so on. The 24 Catalyst 2960-24PC-L switch 10/100 ports are PoE ports. See Figure 1-4. Figu
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Chapter 1 Product Overview Front Panel Description The Catalyst 2960-24LT-L, Catalyst 2960-24TT-L, and Catalyst 2960-48TT-L switches have two 10/100/1000 uplink ports, numbered 1 and 2. Ports 1 to 8 on the Catalyst 2960-24LT-L switch are PoE ports. See Figure 1-7, Figure 1-8, and Figure 1-9. Figure 1-7 Catalyst 2960-24LT-L Switch Front Panel 1 4 2 3 5 8 6 7 1 9 1 0 11 2 13 14 15 16 17 18 19 20 21 22 23 24 Catalyst 2960 Series PoE-8 SYST 1X 1X 11X 13X 23X RPS STAT DUPLX 12 SPEED
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Chapter 1 Product Overview Front Panel Description Figure 1-10 Catalyst 2960G-24TC-L Switch Front Panel SYST RPS STAT DUPLX SPEED MODE 1 2 1 10/100/1000 ports 2 Dual-purpose ports Figure 1-11 Catalyst 2960G-48TC-L Switch Front Panel Catalyst 2960 SERIES 1X 15X 17X 31X 33X 42X 45 46 47 48 2X 12X 16X 18X 12X 32X 34X 46X MODE 1 2 1 10/100/1000 ports 2 Dual-purpose ports Catalyst 2960 Switch 8-Port Switches These sections describe the Catalyst 2960 8-port switches: Catal
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Chapter 1 Product Overview Front Panel Description Catalyst 2960-8TC-L Catalyst 2960G-8TC -L Switches The console ports for the Catalyst 2960-8TC-L and Catalyst 2960G-8TC-L switches (Figure 1-13 and Figure 1-14) are on the front panels. The switches also have a dual-purpose port that can use either an RJ-45 connector or an SFP module, but not both. Use the software to set the connector type for these ports. For more information on the dual-purpose port, see the “Dual-Purpose Port” sec
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Chapter 1 Product Overview Front Panel Description You can use the mdix auto interface configuration command in the command-line interface (CLI) to enable the auto-MDIX feature. When the auto-MDIX feature is enabled, the switch detects the required cable type for copper Ethernet connections and configures the interfaces accordingly. Therefore, you can use either a crossover or a straight-through cable for connections to a copper 10/100/1000 or 1000BASE-T SFP module port on the switch,
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Chapter 1 Product Overview Front Panel Description On a per-port basis, you can control whether Catalyst 2960 PoE port automatically provides power when you connect an IP phone or an access point. The device manager, Network Assistant, and the CLI provide two PoE settings for each 10/100 PoE port: Auto and Never. When you select the Auto setting, the port provides power only if a valid powered device, such as an IEEE 802.3af-compliant powered device, a Cisco pre-standard IP phone, or
