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Getting Started Guide
Catalyst 3750-E 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 Planning Switch Stacks
6 Rack-Mounting
7 Connect to the Switch Ports
8 In Case of Difficulty
9 Obtaining Documentation
10 Obtaining Technical Assistance
11 Cisco 90-Day Limited 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, stacking procedures, port and module connection procedures, and troubleshooting help. For additional installation and configuration information for Catalyst 3750-E switches, see the Catalyst 3750-E documentation on Cisco.com. For system requirements, important notes, limitations, open and re
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Regulatory Compliance and Safety Information Getting Started Guide Cisco Product Ownership Registration card 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 38 399 40 41 42 43 44 45 46 47 48 1X 11X 13X 23X 25X 35X 37X 47X 49 50 SYST RPS X2-1 MASTR STAT X2-2 DUPLX SPEED STACK 51 52 PoE 2X 12X 14X 24X 26X 36X 38X 48X MODE Catalyst 3750-E SERIES PoE-48 Shipping Box Contents 1 2 3 4 5 9 6 7 8 13 10 11 12 Catalyst 3750E-48 Pow
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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 38 399 40 41 42 43 44 45 46 47 48 1X 11X 13X 23X 25X 35X 37X 47X SYST 49 50 RPS X2-1 MASTR S D TU AP TLX X2-2 SPEED STACK 51 52 PoE 2X 12X 14X 24X 26X 36X 38X 48X MODE Catalyst 3750-E SERIES PoE-48 AC OK PS OK 100-240V~ 1.0-5A 50-60 HZ 3 Running Express Setup When you first set up the switch, you should use Express Setup to enter the initial IP information. Doing this enables the switch to c
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SYST RPS MASTR 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 38 399 40 41 42 43 44 45 46 47 48 1X 11X 13X 23X 25X 35X 37X 47X 49 50 SYST STAT R M P A SSTR X2-1 STAT DUPLX DUPLX X2-2 SPEED 51 52 S P T o A E CK MODE 2X SPEED 12X 14X 24X 26X 36X 38X 48X Catalyst 3750-E SERIES PoE-48 STACK PoE MODE 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 38 399 40 41 42 43 44 45 46 47 48 1X 11X 13X 2
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Step 11 The Express Setup Basic Settings page appears. If it does not appear, see the “In Case of Difficulty” section on page 22. 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. 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, cli
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Step 15 (Optional) You can select the Advanced Settings tab on the Express Setup window and enter the advanced settings now or enter them later by using the device manager interface. Step 16 (Optional) Enter this information in the Advanced Setting fields: In the Telnet Access field, click Enable if you are going to use Telnet to manage the switch by using the command-line interface (CLI). If you enable Telnet access, you must enter a Telnet password. In the Telnet Password field, enter
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Step 18 To complete Express Setup, click Submit in the Network Settings or the Advanced Settings screen to save your settings. 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 tries 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. If you enabled IP
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Downloading Cisco Network Assistant Cisco Network Assistant is a software program that you download from Cisco.com and run on your PC. It offers advanced options for configuring and monitoring multiple devices, including switches, switch clusters, switch stacks, routers, and access points. Network Assistant is free—there is no charge to download, install, or use it. Follow these steps: 1. Go to this Web address: http://www.cisco.com/go/NetworkAssistant. You must be a registered Cisco.com us
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Using the switch Ethernet management port: Follow these steps: 1. Connect a Category 5 Ethernet cable to the PC Ethernet port. Connect the other end of the cable to the Ethernet management port on the switch rear panel. 2. Start a Telnet session on the PC. 3. Enter the switch IP address that you assigned by using Express Setup. 4. Use the CLI to enter commands to configure the switch. See the software configuration guide and the command reference for more information. Other Management Option
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5 Planning Switch Stacks Before connecting the switches in a stack, keep in mind these stacking guidelines: Size of the switch and any optional power supply module. The 1150-W power supply module is longer than the other modules. Stacking switches with the same power supply modules together makes it easier to cable the switches. Length of cable. Depending on the configurations that you have, you might need different sized cables. If you do not specify the length of the StackWise cable,
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Stack Cabling Configurations These illustrations show the recommended switch stack configurations with redundant StackWise cabling connections for optimized stack bandwidth. For more configuration examples, see the hardware installation guide on Cisco.com. Vertical Stacking In this example, the stack uses the 0.5-meter StackWise cable to make redundant connections. In this example, the stacks use both the 0.5- and the 3-meter StackWise cables to make redundant connections. 12 158112 158113
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Side-By-Side Stacking In this example, eight switches are stacked side-by-side with redundant connections by using 0.5- and 3-meter StackWise cables. In this example, nine switches are stacked side-by-side with redundant connections by using 0.5- and 3-meter StackWise cables. Power On Sequence for Switch Stacks Consider these guidelines before you power on the switches in a stack: The sequence in which the switches are first powered on might affect the switch that becomes the stack master
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6 Rack-Mounting This section covers basic 19-inch rack-mounting and switch port connections. As an example, all the illustrations show the Catalyst 3750E-48 PoE switch. You can install and connect other Catalyst 3750-E switches as shown in these illustrations. For additional installation and cabling information, see the hardware installation guide on Cisco.com. Equipment That You Supply You need a Phillips screwdriver to rack-mount the switch. For connecting the StackWise cables, you need
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Installation Warning Statements This section includes the basic installation warning statements. Translations of these warning statements appear in the Regulatory Compliance and Safety Information for the Catalyst 3750-E and Catalyst 3560-E Switch document that shipped with the switch and is also available on Cisco.com. 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 re
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41 42 43 44 45 46 47 48 47X 49 50 X2-1 X2-2 51 52 48X Catalyst 3750-E SERIES PoE-48 Warning Only trained and qualified personnel should be allowed to install, replace, or service this equipment. Statement 1030 Caution To comply with the Telcordia GR-1089 Network Equipment Building Systems (NEBS) standard for electromagnetic compatibility and safety, connect the Ethernet cables only to intrabuilding or nonexposed wiring or cabling. Note The grounding architecture of this product is DC-isolat
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41 42 43 44 45 46 47 48 47X 49 50 X2-1 X2-2 51 52 48X Catalyst 3750-E SERIES PoE-48 42 44 46 48 41 43 45 47 47X 49 50 X2-1 X2-2 51 52 48X Catalyst 3750-E SERIES PoE-48 100-240 V 10-5 A AC OK PS OK 50-60 HZ Attaching the Brackets Use four number-8 Phillips flat-head screws to attach the long side of each bracket to the switch in one of three mounting positions. 1 1 2 2 3 3 2 2 4 4 2 2 1 Front-mounting position 3 Mid-mounting position 2 Number-8 Phillips flat-head screws 4 Rear-mounting positio
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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 38 399 40 41 42 43 44 45 46 47 48 1X 11X 13X 23X 25X 35X 37X 47X 49 50 SYST RPS X2-1 MASTR STAT DUPLX X2-2 SPEED STACK 51 52 PoE 12X 14X 24X 26X 36X 38X 48X 2X MODE Catalyst 3750-E SERIES PoE-48 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 38 399 40 41 42 43 44 45 46 47 48 1 X 11X 13X 23X 25X 35X 37X 47X 49 50 SYST RPS X2-1 MASTR STAT DUPL
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CONSOLE SERIAL 10/100TX STACK 1 STACK 2 Connect the StackWise Cables Use the window in the StackWise cable to align the connector correctly. Insert the cable into the StackWise port on the back of the switch. Using a ratcheting torque screwdriver, tighten the retainer screws to 5 lbf-in. (80 ozf-in.). Insert the other end of the cable into the connector of the other switch, and tighten the retainer screws to 5 lbf-in. (80 ozf-in.). Avoid overtightening the screws. Always use a Cisco-approv
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7 Connect to the Switch Ports This section describes how to connect to the fixed switch ports and to the 10-Gigabit Ethernet module slots. Connect to 10/100/1000 Ports The 10/100/1000 Ethernet ports use standard RJ-45 connectors with Ethernet pinouts. The maximum cable length is 328 feet (100 meters). The 100BASE-TX and 1000BASE-T traffic requires Category 5, Category 5e, or Category 6 UTP cable. The 10BASE-T traffic can use Category 3 or Category 4 cable. The autonegotiation feature is e
