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3Com 4005 Installation And Maintenance Manual

3com 4005: install guide
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Part No. 150568-102 R02
Published November 2001
3Com Switch 4005
Installation and Maintenance
Guide

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Summary of Contents for 3Com 4005

  • Page 1: Installation And Maintenance Guide

    Part No. 150568-102 R02 Published November 2001 3Com Switch 4005 Installation and Maintenance Guide...
  • Page 2 3Com Corporation reserves the right to revise this documentation and to make changes in content from time to time without obligation on the part of 3Com Corporation to provide notification of such revision or change. 3Com Corporation provides this documentation without warranty, term, or condition of any kind, either implied or expressed, including, but not limited to, the implied warranties, terms or conditions of merchantability, satisfactory quality, and fitness for a particular purpose.

  • Page 3: Table Of Contents

    Building a System Servicing a System Switch Backplane Architecture EQUIREMENTS AND Physical Specifications Environmental Specifications Ventilation Requirements Location Requirements Precautionary Guidelines Power Requirements Power Cords Safety Information Laser Warning FDA Class 1 Laser Device LED Warning Regulatory Compliance 4005 4005 RODUCT PECIFICATIONS...
  • Page 4 4005 C WITCH HASSIS Overview Preinstallation Guidelines Safety Precautions Rack Installation Guidelines Chassis PreInstallation Guidelines Cable Management Device Preinstallation Guidelines Rack Installation Table or Shelf Installation Installing the Cable Management Device 4005 P WITCH OWER Power Supply Features Normal Operating Requirements...
  • Page 5 WITCH ABRIC ANAGEMENT Switch Fabric Management Module Overview Switch Fabric Functions Management Functions High Availability Operation Installation The Relationship Between Two Management Modules The Failover Process Connectivity Rules Interface Module Overview Feature Configuration Process Traffic Handling Hot Swap Fast Ethernet Interface Modules...
  • Page 6 ECHNICAL UPPORT Online Technical Services World Wide Web Site 3Com Knowledgebase Web Services 3Com FTP Site Support from Your Network Supplier Support from 3Com Returning Products for Repair LOSSARY NDEX...

  • Page 7: About This Guide

    Switch 4005 components, installation and removal procedures, site requirements, and important safety information for Switch 4005 components. If the information in the Switch 4005 Release Notes differs from the information in this guide, follow the instructions in the release notes. Release notes are not included with the product packaging.

  • Page 8: Related Documentation

    To read a brief description of each document, to understand how each document is distributed, or to learn how to order additional paper copies or download electronic copies, see the Switch 4005 Key Information Guide, which is included in the shipping box of every item in the Switch 4005 product set.

  • Page 9: Setting

    ETTING To install your Switch 4005 safely and efficiently so that you can connect it to your network, follow these tasks: 1 Read Chapter 2 in this guide for a quick review of basic facts about the Switch. 2 Ensure that your installation environment meets the site requirements described in Chapter 3.
  • Page 10 10 When you are ready to join the Switch 4005 to the rest of your network, attach GBIC transceivers (if applicable) and network cabling to the ports on the interface modules.

  • Page 11: Overview Of The Switch 4005

    Switch Fabric Management Modules, and a variety of Fast Ethernet and Gigabit Ethernet Interface Modules. Combining the speed and low cost of a Layer 2 switch with Layer 3 routing capabilities, the Switch 4005 currently routes the IP protocol and offers many other advanced features to provide the high performance that you need to aggregate wiring closets in your network.

  • Page 12: Minimum Requirements For Normal Operation

    12. The two center slots are numbered M1 and M2 because they exist solely to contain Switch Fabric Management Modules (SFMMs). An SFMM can be placed in either of these slots. Figure 1 Front View of a Switch 4005 Chassis Without Interface Modules Installed 4005 Two fan trays (four fans total)

  • Page 13: Building A System

    Figure 2 shows the rear view of a standard Switch 4005 chassis in the minimum configuration. Figure 2 Rear View of a standard Switch 4005 Chassis Building a System You can build a complete system from component items that are ordered separately, or you can simplify your installation by purchasing a preconfigured starter kit and adding components to it as necessary.

  • Page 14: Switch Backplane Architecture

    Module (SFMM) slots. A module, fan tray, or power supply connects to the backplane when it is inserted into a slot and its connectors engage the connectors that are inside the chassis. As shown in Figure 3, the Switch 4005 backplane design offers: Figure 3 Backplane Architecture of the Switch 4005 Gigabit...

  • Page 15: Site Requirements And Product Specifications

    This chapter describes the site requirements and product specifications for your Switch 4005. The major sections are titled as follows: Physical Specifications The physical specifications for the Switch 4005 chassis are shown in Table 1. Table 1 Chassis Physical Specifications EQUIREMENTS AND...

  • Page 16: Environmental Specifications

    If a power supply overheats, it shuts itself off. To ensure that adequate ventilation exists for the Switch 4005: CAUTION: Operate a Switch 4005 chassis with all four fans running. If one fan in a fan tray fails, replace the fan tray as soon as possible.

  • Page 17: Precautionary Guidelines

    If you are installing the Switch 4005 in a rack, first ensure that the rack is installed properly according to the manufacturer’s instructions, which may include steps such as: Ground the rack in accordance with the rack manufacturer’s instructions.

  • Page 18: Power Requirements

    If you do not have the correct power cord, contact your supplier. Safety Information This section lists warning notices to read before you install the Switch 4005 and its components. WARNING: The Switch 4005 chassis and its components must be installed, maintained, or replaced only by trained service personnel.

  • Page 19: Laser Warning

    Although the data communication LEDs that are used in this product meet the regulatory requirements for casual exposure to the eye, as with any source of bright light, 3Com recommends that you do not look into the light source. LED Safety Information: IEC 825, Class 1 LED Device. For connection only to Class 1 LED Devices.

  • Page 20: Regulatory Compliance

    HAPTER EQUIREMENTS AND Regulatory Table 4 lists the regulatory standards that the Switch 4005 complies with. Compliance Regional or country compliance information is also listed in the Switch 4005 Key Information Guide, which is included in the shipping box of every item in the product set.

  • Page 21: Switch 4005 Chassis

    3Com technical support. See Appendix A for contact information. WARNING: You can install the Switch 4005 chassis on a table or a shelf or into a rack. To minimize the risk of personal injury or equipment damage, 3Com recommends that at least two people perform a chassis installation.

  • Page 22: Preinstallation Guidelines

    Preinstallation This section provides safety precautions and various installation guidelines to Guidelines prepare you to install the Switch 4005 chassis in a safe and efficient manner. Safety Precautions Read this section before you begin to install the Switch 4005 chassis.

  • Page 23: Rack Installation Guidelines

    Before you install the chassis: Guidelines Move the Switch 4005 shipping box to a location near where you plan to install the chassis. Leave the chassis in its packaging until you are ready to install it. For a rack installation, make certain that you have a Phillips screwdriver, a flat-blade screwdriver, and the hardware kit available.

  • Page 24: Rack Installation

    Some steps in the next procedure mention clip nuts. All racks do not require the use of clip nuts. Consult your rack documentation. (Note: Clip nuts are not provided in the Switch 4005 hardware kit.) 1 Read the previous section in this chapter titled “Preinstallation Guidelines” as well as the all sections that discuss safety information.
  • Page 25 Figure 6 Installing a Clip Nut on the Rack Rack rail 10-32 inch screw Be sure to thread the screw through this nut to securely attach each clip to the rack 5 Have two people lift the chassis through the front of the rack, until both flanges on the chassis are flush against the front of the rack.

  • Page 26: Table Or Shelf Installation

    5 Remove the protective covering from the adhesive on the rubber feet, and attach one foot at each corner within the scribed squares. See Figure 7. Figure 7 Attaching Rubber Feet to the Switch 4005 Chassis 6 Position the chassis so that it rests upright and level on its rubber feet.

  • Page 27: Installing The Cable Management Device

    Installing the Cable An optional cable management device is included in the Switch 4005 hardware Management Device kit. The Cable Management Device helps to organize module cables from either the top or the bottom of the chassis. You may have other types of cable management devices at your site; if so, follow the manufacturer’s suggested installation procedures.
  • Page 28 4: S 4005 C HAPTER WITCH HASSIS...

  • Page 29: Switch

    The power supplies provide power to the management modules, interface modules, fans, and backplane. Power supplies are installed from the rear of the Switch 4005 chassis, as shown in Figure 9. Figure 9 Switch 4005 with Minimum Rear Configuration — 2 Fans and 1 Power Supply...

  • Page 30: Normal Operating Requirements

    HAPTER WITCH OWER Figure 10 and Figure 11 show the front and rear views of a Switch 4005 power supply. The power supply connector shown in Figure 11 makes contact with a connector inside the chassis. Figure 10 External View of the Switch 4005 Power Supply...

  • Page 31: Ac And Dc Leds

    Maintenance Ensure that the immediate area around the Switch 4005 is free from dust or small debris and that the side and rear vents are unobstructed. There are no user-serviceable parts on a power supply.

  • Page 32: Installing A Power Supply

    HAPTER WITCH OWER Installing a To install a power supply into the Switch 4005 chassis, follow these steps: Power Supply 1 Read the following warnings and preparation guidelines: WARNING: The Switch 4005 chassis and its components (such as power supplies) must be installed, maintained, or replaced only by trained service personnel.
  • Page 33 5 Gently push the power supply inward, allowing the guide pins (see Figure 13) to align the connector on the power supply with the connector that is inside the slot. Figure 13 Connectors and Guide Pins on Switch 4005 Chassis Power Supply Power supply...

  • Page 34: Removing A Power Supply

    To remove a power supply, follow these steps: 1 Remove the power cord from the electrical outlet. 2 Remove the power cord from the AC input socket on the Switch 4005 power supply. 3 Remove the Switch 4005 power supply: a Using a flathead screwdriver, loosen the retainer screws that secure the power b Grasp the handles on the power supply with both hands.

  • Page 35: Troubleshooting A Power Supply

    If a power supply fails, simply remove it as described in this chapter and return the components to your supplier or 3Com. Consult your purchase records so that you can determine if the incident occurred during the warranty period.
  • Page 36 5: S 4005 P HAPTER WITCH OWER UPPLIES...

  • Page 37: Switch 4005 Fan Trays

    Fan tray failure or ambient air that is too hot will eventually cause the Switch 4005 to power off. Ensure that your site meets the requirements described in Chapter 3.

  • Page 38: Normal Operation

    Chapter 3. In addition, ensure that the immediate area around the Switch 4005 is free from dust or small debris and that the module and fan vents are unobstructed. There are no user-serviceable parts on a fan tray.

  • Page 39: Removing A Fan Tray

    Removing a Fan Tray To remove a fan tray from the Switch 4005 chassis, follow these steps: WARNING: The Switch 4005 chassis and its components (such as fan trays) must be installed, maintained, or replaced only by trained service personnel. This guide assumes that the network administrator has a working knowledge of local area network (LAN) operations.

  • Page 40: Installing A Fan Tray

    WITCH Installing a Fan Tray To install a new fan tray in the Switch 4005 chassis, follow these steps: WARNING: The Switch 4005 chassis and its components (such as fan trays) must be installed, maintained, or replaced only by trained service personnel. This guide assumes that the network administrator has a working knowledge of local area network (LAN) operations.
  • Page 41 Figure 17 Rear View of a Switch 4005 Fan Tray Fan tray connector 4 Verify that the fan tray is flush with the back of the chassis; do not leave the fan tray partially out of the slot. If the fan tray and the chassis are not properly aligned, remove the fan tray and reseat it.

  • Page 42: Troubleshooting A Fan Tray

    There are no user-serviceable parts in a fan tray. Do not attempt to fix a faulty fan tray. Return the faulty fan tray to your supplier or to 3Com. Consult your purchase records so that you can determine if the incident occurred during the warranty period.

  • Page 43: Switch Fabric Management Modules And Interface Modules

    WITCH The front of the Switch 4005 chassis has 14 slots that hold the following types of modules: Slots 1-12 can house any Fast Ethernet or Gigabit Ethernet Interface Module. Slots M1 and M2 can house Switch Fabric Management Modules.

  • Page 44: Switch Fabric Management Module Overview

    Ethernet port on the Switch from your PC by using a Telnet utility. The SFMM also allows you to configure and monitor the Switch 4005 chassis using SNMP-based management software from a remote workstation. Two examples of such software include Hewlett-Packard’s HP Openview Network Supervisor.
  • Page 45 CAUTION: If only one Switch Fabric Management Module (SFMM) is installed in a chassis, and you remove the SFMM when it is operating normally or if the SFMM fails, all traffic processing on interface modules stops. Figure 18 identifies the components on the front of the SFMM.
  • Page 46 * Use the Mode button on the primary SFMM to change the Port Mode LED display selection, which applies to all ports on all interface modules. Model Number — Use this number to order another SFMM from your 3Com supplier or to reference problems that you describe to technical support personnel.

  • Page 47: High Availability Operation

    To establish a redundant switch management configuration, you must have two Operation Switch Fabric Management Modules (SFMMs) installed in the chassis. The slots for management modules are M1 and M2. A redundant SFMM configuration provides a seamless flow of management operation.

  • Page 48: Installation

    ANAGEMENT Installation If you install two Switch Fabric Management Modules (in slot M1 and M2), your system has redundancy in both management and system controller functions. When you power on or reboot the system with two SFMMs installed, the module in slot M1 becomes the primary SFMM and the module in slot M2 becomes the secondary SFMM.

  • Page 49: Interface Module Overview

    Interface Module The Switch 4005 contains fourteen slots in total, with twelve of those slots being Overview designated for interface modules. Fast Ethernet and Gigabit Interface Modules can occupy any of the slots that are numbered 1 – 12 and can be installed in any order.

  • Page 50: 8-Port 100Base-Fx Fast Ethernet Module

    ANAGEMENT Table 10 10/100BASE-TX (MDI/MDI-X) Port Pinouts 8-port 100BASE-FX Model Number — 3C16829 Fast Ethernet Module Size — Occupies one slot in the Switch 4005 chassis Functionality — Layer 2 and Layer 3 switching Physical features: Cabling requirements: ODULES AND...
  • Page 51 Figure 19 shows the two available Fast Ethernet Interface Modules. Table 11 describes the purpose of the LEDs on each module. Figure 19 Front Faceplates of Switch 4005 Fast Ethernet Interface Modules Retaining screw Ejector handle Release LED Release button...
  • Page 52 Link Mode* * Use the Mode button on the Switch Fabric Management Module (SFMM) to change the mode. This mode applies to all interface modules. To know which mode is selected when you view a Port Mode LED on an interface module, look at the Port Mode LEDs on the SFMM.

  • Page 53: Gigabit Ethernet Interface Modules

    Gigabit Ethernet 3Com offers six Gigabit Ethernet modules to suit different cabling infrastructures Interface Modules and density requirements. This section outlines the physical attributes of each module. 1000BASE-SX Gigabit Ethernet Modules 1000BASE-T Gigabit Ethernet Modules Table 12 1000BASE-T (MDI/MDI-X) Port Pinouts Model Number —...

  • Page 54: Gbic Gigabit Ethernet Modules

    A GBIC port can accept a 1000BASE-LX (single-mode fiber) transceiver or 70-km long haul (single-mode fiber) transceiver. The GBIC module should only be used with the transceivers approved by 3Com. See the “GBIC Transceivers” section later in this chapter. Module and Port LEDs — See Table 13 on page 56 for definitions.
  • Page 55 Figure 20 identifies the components on the front of the six currently available Gigabit Ethernet Interface Modules. Figure 20 Front Faceplates of Gigabit Ethernet Interface Modules Retaining screw Ejector handle Release LED Release button MT-RJ port SC-type port RJ-45 port Ejector handle Gigabit Ethernet Interface Modules Slot number window...
  • Page 56 10 Mbps and 100 Mbps operation are possible with the 1000BASE-T module only (not with GBIC or 1000BASE-SX modules). Use the Mode button on the Switch Fabric Management Module (SFMM) to select the display mode, which applies to all interface modules. To determine the mode that is selected when you view a Port Mode LED on an interface module, look at the Port Mode LED on the SFMM.

  • Page 57: Installing A Module

    Installing a Module If you purchased a Switch 4005 starter kit that includes all the modules you require, then you can skip this section. However, if you need to install one or more modules, then read the cautions and instructions in this section before you begin.

  • Page 58: Esd Safety Information

    Release notes are not included with the product packaging. You must download a copy of the release notes from the 3Com Web site. Begin by clicking the “Downloads” link on this page: http://support.3com.com/index.htm...

  • Page 59: Installation And Removal Consequences

    You do not need to disconnect power before you install modules in the Switch 4005 chassis. You can install modules while the chassis is operating. This action is called a hot swap. See the section “Hot Swap” earlier in this chapter for more information.

  • Page 60: Module Installation Procedure

    Save this faceplate in case you need it in the future. Empty slots must be covered to ensure proper airflow and cooling in the chassis. If you are installing multiple modules, 3Com recommends that you remove only one faceplate at a time so that there are either modules or blank faceplates adjacent to the slot that you have selected.
  • Page 61 Figure 21 Installing a Module in the Chassis Slot guide Slot number window 7 To engage the module with the backplane, use both hands to perform the following steps: a Push firmly at the two ends of the front panel near the ejector handles until you feel the module connectors make firm contact with the backplane connectors.

  • Page 62: Removing A Module

    ABRIC ANAGEMENT Removing a Module To remove a Switch Fabric Management Module or interface module from the Switch 4005 chassis, follow these steps: CAUTION: The interface modules cannot function unless a Switch Fabric Management Module is installed in the chassis.

  • Page 63: Gbic Transceivers

    Multimode Single-mode To ensure optimal performance, compatibility, and regulatory compliance, use only conditioned launch cables that 3Com supports. See the 3Com Web Page; start by clicking on "Products" then "LAN Switches (Modular).” 1000BASE-LX GBIC Transceiver (Model Number 3CGBIC92) 70-km Long Haul GBIC Transceiver (Model Number 3CGBIC97)

  • Page 64: 70-Km Long Haul Gbic Transceiver

    You can remove and replace a GBIC transceiver with the system powered on, which is called hot-swapping. This action does not disrupt operation for any connections in the Switch 4005 except those that are attached to the GBIC module itself.

  • Page 65: Troubleshooting Modules

    In addition, have ready key information about your network, including other equipment, applications, and protocols in use. Consider browsing the information on the support page of the 3Com Web site. In particular, the 3Com Knowledgebase may contain technical tips or other information that may help you.
  • Page 66 If the Diagnostic LED still does not light, the software on the SFMM may be corrupted. If you can reach the CLI, try downloading a new copy of the software from a TFTP server to the Switch. (For a procedure, see the applicable version of the Switch 4005 Release Notes.) If you cannot bring up a console connection, verify the port pinouts.

  • Page 67: Technical Support

    Information contained in this appendix is correct at time of publication. For the most recent information, 3Com recommends that you access the 3Com Corporation World Wide Web site: Online Technical 3Com offers worldwide product support 24 hours a day, 7 days a week, through Services the following online systems: World Wide Web Site...

  • Page 68: Support From Your Network Supplier

    When you contact 3Com for assistance, have the following information ready: Here is a list of worldwide technical telephone support numbers. These numbers are correct at the time of publication. Refer to the 3Com Web site for updated information. Country...

  • Page 69: Returning Products For Repair

    Enterprise Customers: 1 800 876-3266 Returning Products Before you send a product directly to 3Com for repair, you must first obtain an for Repair authorization number. Products sent to 3Com without authorization numbers will be returned to the sender unopened, at the sender’s expense.
  • Page 70 0800 0227788 800 11376 00800 3111206 0800 831416 0800 995014 900 983125 020 795482 0800 55 3072 0800 966197 1 800 NET 3Com (1 800 638 3266) Enterprise Customers: 1 800 876 3266 Fax Number 1 408 326 7120 (not toll-free)

  • Page 71: Glossary

    ambient air temperature The temperature of air that surrounds any electrical part or device. Usually refers to the effect of such temperature in aiding or slowing down removal of heat by radiation and convection from the part or device in question. ASIC Application Specific Integrated Circuit.
  • Page 72 A 100 Mbps local area data network technology that was developed a few years after Ethernet to meet increased bandwidth requirements from customers. To give customers flexibility, equipment vendors like 3Com often design ports to support either 10 Mbps or 100 Mbps Ethernet connections. A written standard is available from the IEEE.
  • Page 73 interoperability The ability of computer equipment from one vendor to communicate and exchange information with equipment from other vendors. IP address Internet Protocol address. A unique identity for a machine that is attached to a network that consists of two or more interconnected local area or wide area networks.
  • Page 74 A device that connects two dissimilar networks by selectively forwarding messages between them. A router operates at Layer 3 in the OSI Reference Model. A router is similar in operation to a Layer 3 switch. RS-232 serial port A port that changes the parallel arrangement of data within computers to the serial (one after the other) form used on data transmission links.
  • Page 75 LAN topology in which end points on a network are connected to a common central switch or repeater by point-to-point links. Ethernet networks often use the star topology. A ring topology that is organized as a star, such as Token Ring, implements a unidirectional closed-loop star, instead of point-to-point links.
  • Page 76 LOSSARY...
  • Page 77 NDEX Numbers 3Com Knowledgebase Web Services 67 ambient temperature, maximum 16 Backplane architecture 14 cable management 16, 27 Cable management device installing in a rack 23 chassis fan tray 37 modules 44 power supply 31 regulatory compliance 20 regulatory compliances 20...

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