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Getting Started Guide
Catalyst 3550 Multilayer 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 Rack-Mounting
6 Connecting to DC Power
7 In Case of Difficulty
8 Obtaining Documentation
9 Obtaining Technical Assistance
10 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 rack-mounting procedures, port and module connections, power connection procedures for both AC- and DC-powered switches, and troubleshooting help. For additional installation and configuration information, and technical specifications, refer to the Catalyst 3550 documentation on Cisco.com. For system requirements, im
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Regulatory Compliance and Safety Information for the Catalyst 3550 Switch Catalyst 3550 Switch Getting Started Guide Cisco Product Ownership Registration card Catalyst 3550 SYSTEM RPS STATUS MODE UTIL DUPLX SPEED 1 1 2 3 4 5 6 7 8 9 10 2 Shipping Box Contents Catalyst 3550 switch Two 19-inch mounting brackets Two 19-inch mounting brackets Four number-12 Phillips machine screws Four number-8 Phillips truss-head screws Six number-8 Phillips flat-head screws Connector cover for
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SYSTEM RPS STATUS MODE UTIL DUPLX SPEED 1 2 34 5 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 I
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Catalyst 3550 SYSTEM RPS STATUS MODE UTIL DUPLX SPEED 1 2 3 4 5 6 7 89 10 1 2 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 Set
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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 Rack-Mounting This section covers basic 19-inch rack-mounting and switch port connections. The illustrations in this section show the Catalyst 3550-12T and 3550-24 switch for examples. You can install and connect other Catalyst 3550 switches as shown in these illustrations. For alternate mounting procedures, such as installing the switch in a 24-inch rack or on a wall, and for additional cabling information, refer to the Catalyst 3550 Multilayer Switch Hardware Installation Guide on Cis
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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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Warning Installation of the equipment must comply with local and national electrical codes. Statement 1074 Warning Statements for Connecting to DC Power These statements apply when connecting a Catalyst 3550-24-DC switch to DC power. Warning When installing the unit, always make the ground connection first and disconnect it last. Statement 42 Warning An exposed wire lead from a DC-input power source can conduct harmful levels of electricity. Be sure that no exposed portion of the DC-input p
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Catalyst 3550 SERIES SYSTEM RPS STATUS MODE UTIL DUPLX SPEED 1 2 3 4 5 6 7 8 9 10 1 2 Catalyst 3550 SERIES SYSTEM RPS STATUS MODE UTIL DUPLX 1 SPEED 1 2 3 4 5 6 7 8 9 10 2 DC OUTPUT 1 100-240V~ 5-3A 50/60Hz CONSOLE Attaching the Brackets Use four Phillips flat-head screws to attach the long side of the brackets on the Catalyst 3550-12 switches. Front-mounting position Number-8 Phillips flat-head screws Mid-mounting position (telco rack) Rear-mounting position 12
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Catalyst 3550 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 1X 15X 17X 31X 33X 47X 1 SYSTEM RPS STATUS UTIL 2 DUPLX SPEED 2X 16X 18X 32X 34X 48X MODE Catalyst 3550 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 1X 15X 17X 31X 33X 47X 1 SYSTEM RPS STATUS UTIL 2 DUPLX 2X 16X 18X 32X 34X 48X SPEED MODE 100-240V~ 5-3A 50/60Hz
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Catalyst 3550 SERIES SYSTEM RPS STATUS MODE UTIL DUPLX 1 SPEED 1 2 3 4 5 6 78 9 10 2 Catalyst 3550 SERIES SYSTEM RPS STATUS MODE UTIL DUPLX 1 SPEED 1 2 34 5 6 7 8 9 10 2 DC OUTPUT 1 100-240V~ 5-3A 50/60Hz CONSOLE Rack-Mount the Switch Use the black Phillips machine screw to attach the cable guide to the left or right bracket. Use the four number-12 Phillips machine screws to attach the brackets to the rack. Cable guide Black Phillips machine screw Front-mounting position Number-12 Phillips ma
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1 2 3 4 5 6 7 8 9 10 11 12 1X 11X SYSTEM RPS STATUS MODE UTIL DUPLX 2X 12X SPEED Connect to the Switch Ports This section describes how to connect to the fixed switch ports and to the GBIC module ports. Connect to 10/100 and 10/100/1000 Ports Follow these steps: Step 1 When you connect to servers, workstations, IP phones, wireless access points, and routers, insert a straight-through, twisted four-pair, Category 5 cable in a switch 1 10/100 or 10/100/1000 port. Use a crossover, twisted f
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SYSTEM 1X 2X 3X 4X 5X 6X 7X 8X RPS STATUS MODE UTIL DUPLX SPEED 2 3 4 5 6 7 8 9 10 11 12 11 2 3 4 5 6 7 8 9 10 12 Connect to 100BASE-FX Ports Follow these steps: Step 1 Remove the dust plugs from the 100BASE-FX ports and the rubber caps from the MT-RJ patch cable. Store them for future use. 100BASE-FX ports Step 2 Insert an appropriate cable into a 100BASE-FX port. Insert the other cable end into an SC or ST port on the other device. Install and Connect to GBIC Module Ports Follow these s
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After you connect to the switch port, the port LED turns amber while the switch establishes a link. This process takes about 30 seconds, and then the LED turns green when the switch and the target device have an established link. If the LED is off, the target device might not be turned on, there might be a cable problem, or there might be a problem with the adapter installed in the target device. See the “In Case of Difficulty” section on page 20 for information about online assistance. 6
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Step 3 Slide the exposed area of the 6-gauge wire into the ground lug, and use the crimping tool to crimp the lug to the wire. Step 4 Using the ratcheting screwdriver, torque the ground lug screws to 15 lbf-in. (240 ounce-force inches [ozf-in.]) to attach the ground lug to the switch. Wiring the DC Input Power Source Follow these steps: Step 1 On the terminal block connector, identify the positive and negative feed positions. Step 2 Strip each of the four wires coming from the DC power sou
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36 - 72V 1 - 0.5A A B Step 4 Using the ratcheting torque screwdriver, torque each terminal block captive screw (above the installed wire leads) to 4.5 lbf-in. (72 ozf-in.). Return Feed A Negative Return Feed B Negative Step 5 Insert the terminal block plug in the terminal block header on the rear panel of the switch. Step 6 Move the circuit-breaker handle for the DC power source to the on position. Caution You must connect the Catalyst 3550-24-DC switch only to a DC-input power source
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7 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
