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Getting Started Guide
Catalyst 2940 Switch Getting Started Guide
INCLUDING LICENSE AND WARRANTY
1 About this Guide
2 Taking Out What You Need
3 Running Express Setup
4 Managing the Switch
5 Installing the Switch
6 In Case of Difficulty
7 Obtaining Documentation
8 Obtaining Technical Assistance
9 Cisco Limited Lifetime Hardware Warranty Terms
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1 About this Guide This guide provides instructions on how to use Express Setup to initially configure your Catalyst switch. Also covered are switch management options, basic installation procedures, port and module connections, and troubleshooting help. For additional installation and configuration information, and technical specifications, refer to the Catalyst 2940 documentation on Cisco.com. For system requirements, important notes, limitations, open and resolved bugs, and last-minute
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Regulatory Compliance and Safety Information for the Catalyst 2940 Switch Catalyst 2940 Switch Getting Started Guide Cisco Product Ownership Registration card Catalyst 2940 SERIES SYST 1x 2x 3x 4x 5x 6x 7x 8x 1 STAT DPLX SPD MODE Shipping Box Contents Catalyst 2940 switch Mounting magnet Console cable Screw template AC power cord (AC-powered switches only) Three number-8 Phillips pan-head screws Documentation Four rubber mounting feet 3
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SYST 1x 2x 3x 4x 5x STAT DPLX SPD MODE 3 Running Express Setup When you first set up the switch, you should use Express Setup to enter the initial IP information. This enables the switch to connect to local routers and the Internet. You can then access the switch through the IP address for further configuration. To run Express Setup: Step 1 Verify that no devices are connected to the switch, because during Express Setup, the switch acts as a DHCP server. If your PC has a static IP address,
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Catalyst 2940 SERIES SYST 1x 2x 3x 4x 5x 6x 7x 8x 1 STAT DPLX SPD MODE Step 7 Connect a straight-through Category 5 Ethernet cable (not provided) to any 10/100 or 10/100/1000 Ethernet port on the switch front panel and to the Ethernet port on the PC. DHCP-enabled PC Step 8 Verify that the LEDs on both Ethernet ports are green. Step 9 Wait 30 seconds. Step 10 Launch a web browser on your PC. Enter the IP address 10.0.0.1 in the web browser, and press Enter. Step 11 The Express Setup page
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Step 12 Enter this information in the Network Settings fields: � In the Management Interface (VLAN ID) field, the default is 1. Enter a new VLAN ID only if you want to change the management interface through which you manage the switch and to which you assign IP information. The VLAN ID range is 1 to 1001. � In the IP Address field, enter the IP address of the switch. In the IP Subnet Mask field, click the drop-down arrow, and select an IP Subnet Mask. � In the Default Gateway field, enter
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Step 14 Click Submit to save your settings, or click Cancel to clear your settings. When you click Submit, the switch is configured and exits Express Setup mode. The PC displays a warning message and then attempts to connect with the new switch IP address. If you configured the switch with an IP address that is in a different subnet from the PC, connectivity between the PC and the switch is lost. Step 15 Disconnect the switch from the PC, and install the switch in your production network. S
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Downloading Cisco Network Assistant Cisco Network Assistant is a free software program that you download from Cisco.com and run on your PC. Network Assistant offers advanced options for configuring and monitoring multiple devices, including switches, switch clusters, switch stacks, routers, and access points. Follow these steps: 1. From the device manager page, select Network Assistant. 2. Follow the instructions to download the program to your PC. 3. Use the Network Assistant to configure a
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5 Installing the Switch This section covers switch installation and port connections. For additional installation and cabling information, refer to the Catalyst 2940 Switch Hardware Installation Guide on Cisco.com. You can order an optional cable guard to secure cables to the front of the switch and prevent them from being accidentally removed. To order a cable guard, contact your Cisco representative. The switch has security slots in the left and right side panels. You can install an optio
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Installation Warning Statements This section includes the basic installation warning statements. 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. Statement 17B Warning This equipment is intended to be grounded. Ensure that the host is connected to earth ground during normal use. S
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Catalyst 2940 SERIES SYST 1x 2x 3x 4x 5x 6x 7x 8x 1 STAT DPLX SPD MODE Installing the Switch on a Desk or Wall To place the switch on a desk without using the mounting screws, simply attach the four rubber feet on the bottom panel of the switch. To install the switch on top of a desk, under a desk, or on a wall, use the mounting template and three mounting screws. Follow these steps: 1. Position the screw template on the mounting surface with the two side-by-side slots forward. Peel the adh
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Installing the Switch Using the Magnet Mount Follow these steps: 1. Position the magnetic panel on the mounting surface. 2. Place the bottom of the switch on the magnetic panel. Metal mounting surface Mounting magnet Switch bottom panel 12 Catalyst 2940 SERIES SYST STAT DPLX SPD
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Catalyst 2940 SERIES SYST 1x 2x 3x 4x 5x 6x 7x 8x 1 STAT DPLX SPD MODE Catalyst 2940 SERIES 7x 8x 9 1 100Base-FX SFP Connecting to the Switch Ports This section describes how to connect to the fixed switch ports and to the SFP module port. For additional cabling information and a list of supported SFP modules, refer to the hardware installation guide on Cisco.com. Connect to 10/100 Ports and the 10/100/1000 Port Follow these steps: Step 1 When you connect to servers, workstations, IP phone
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Catalyst 2940 SERIES 9 1 100Base-FX SFP Catalyst 2940 SERIES 9 1 100Base-FX SFP Install and Connect to SFP Module Port You can use either the 100BASE-FX port or the SFP module slot, but not both at the same time. By default, the 100BASE-FX port is active if an SFP module is not installed in the switch at startup. If you install an SFP module after the switch has powered on, you must reload the switch to enable the SFP module. Follow these steps: Step 1 Grasp the module on the sides, and ins
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6 In Case of Difficulty If you experience difficulty, help is available here and on Cisco.com. This section includes Express Setup troubleshooting, how to reset the switch, how to access help online, and where to find more information. Troubleshooting Express Setup If Express Setup does not run, or if the Express Setup page does not appear in your browser: � Did you verify that POST successfully ran If not, make sure that only the SYST and STAT before starting Express Setup? LEDs are green
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Resetting the Switch This section describes how to reset the switch by rerunning Express Setup. These are reasons why you might want to reset the switch: � You installed the switch in your network and cannot connect to it because you assigned the wrong IP address. � You want to clear all configuration from the switch and assign a new IP address. � You are trying to enter Express Setup mode and the switch LEDs start blinking when you press the Mode button (which means that the switch is alre
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Follow these steps: 1. Open your browser, and go to http://www.cisco.com/. 2. Click Technical Support. 3. Click Product Support > Switches > Catalyst LAN and ATM Switches > 2940 Series Switches > Troubleshooting. 4. Click the subject that addresses the problem that you are experiencing. For More Information For more information about the switch, refer to these documents on Cisco.com: � Catalyst 2940 Switch Hardware Installation Guide (not orderable but available on Cisco.com). This guide pro
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7 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 at this URL: http://www.cisco.com/univercd/home/home.htm You can access the Cisco website at this URL: http://www.cisco.com You can access international Cisco
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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. 8 Obtaining Technical Assistance For all customers, partners, resellers, and distributors who hold valid Cisco service contracts, Cisco Technical Support provides 24-hour-a-day, award-winning technical assistance. The Cisco Techn
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Submitting a Service Request Using the online TAC Service Request Tool is the fastest way to open S3 and S4 service requests. (S3 and S4 service requests are those in which your network is minimally impaired or for which you require product information.) After you describe your situation, the TAC Service Request Tool provides recommended solutions. If your issue is not resolved using the recommended resources, your service request is assigned to a Cisco TAC engineer. The TAC Service Reques
