3Com 3C17702 Getting Started Guide

3Com 3C17702 - SuperStack 3 Switch 4900 SX Manual

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  • 3Com 3C17702 | Getting Started Guide - Page 1
    SuperStack® 3 Switch 4900 Family Getting Started Guide Switch 4900 (3C17700) Switch 4900 SX (3C17702) Switch 4924 (3C17701) Switch 4950 (3C17706) http://www.3com.com/ Part No. DUA1770-0AAA05 Published September 2003
  • 3Com 3C17702 | Getting Started Guide - Page 2
    provided in 3Com's standard commercial license for the Software. Technical User Guide. Unless otherwise indicated, 3Com registered trademarks are registered in the United States and may or may not be registered in other countries. 3Com, the 3Com logo, and SuperStack are registered trademarks of 3Com
  • 3Com 3C17702 | Getting Started Guide - Page 3
    16 1000BASE-SX Ports 16 GBIC Ports 16 LEDs 17 Switch - Rear View Detail 18 Unit Information Label 19 Power Socket 19 Redundant Power System Socket 19 Console Port 20 Expansion Module Slot 20 Default Settings 20 2 INSTALLING THE SWITCH Package Contents 22 Choosing a Suitable Site 22 Rack-mounting 23
  • 3Com 3C17702 | Getting Started Guide - Page 4
    to the Console Port 40 Viewing Automatically Configured IP Information 43 Using 3Com Network Supervisor 43 Connecting to the Console Port 44 Methods of Managing a Switch 46 Command Line Interface Management 46 Web Interface Management 47 SNMP Management 47 Setting Up Command Line Interface
  • 3Com 3C17702 | Getting Started Guide - Page 5
    70 RJ-45 Pin Assignments 70 C TECHNICAL SPECIFICATIONS D OBTAINING SUPPORT FOR YOUR PRODUCT Register Your Product to Gain Service Benefits 75 Purchase Value-Added Services 75 Troubleshoot Online 75 Access Software Downloads 76 Contact Us 76 Telephone Technical Support and Repair 76 INDEX REGULATORY
  • 3Com 3C17702 | Getting Started Guide - Page 6
  • 3Com 3C17702 | Getting Started Guide - Page 7
    information you need to install and use the following Switches in their default state: ■ SuperStack® 3 Switch 4900 (3C17700) ■ SuperStack® 3 Switch 4900 SX (3C17702) ■ SuperStack® 3 Switch 4924 (3C17701) ■ SuperStack® 3 Switch 4950 (3C17706) This guide is intended for use with all the 4900 Family
  • 3Com 3C17702 | Getting Started Guide - Page 8
    the placeholders that appear in angle brackets. Example: To change your password, use the following syntax: system password In this example, you must supply a password for . The word "command" means that you must enter the command exactly as shown and then press Return or Enter
  • 3Com 3C17702 | Getting Started Guide - Page 9
    provide information about the current software release, including new features, modifications, and known problems. ■ Implementation Guide This guide contains information on the features supported by your Switch and how they can be used to optimize your network. It is supplied in PDF format on the CD
  • 3Com 3C17702 | Getting Started Guide - Page 10
    stored in the Docs/referenceguide on the CD-ROM. The documentation is accessed using the index.htm file. ■ The PDF Implementation Guide is stored in the Docs/implementation directory of the CD-ROM. 3Com recommends that you copy the Docs/referenceguide directory as a whole to maintain the structure
  • 3Com 3C17702 | Getting Started Guide - Page 11
    Summary of Hardware Features ■ Switch - Front View Detail ■ 100/1000BASE-T and 10/100/1000BASE-T Ports ■ 1000BASE-SX Ports ■ GBIC Ports ■ LEDs ■ Switch - Rear View Detail ■ Unit Information Label ■ Power Socket ■ Redundant Power System Socket ■ Console Port ■ Expansion Module Slot ■ Default Settings
  • 3Com 3C17702 | Getting Started Guide - Page 12
    ■ The Switch 4924 connects your 3Com XRN Technology and how to use it in your network, refer to the Implementation Guide on the CD-ROM that accompanies the Switch. For information about using the software features of the Switch, refer to the "SuperStack 3 Switch Management Interface Reference Guide
  • 3Com 3C17702 | Getting Started Guide - Page 13
    (IEEE Std 802.1D, 1998 Edition) Four traffic queues per port Support for wire-speed IP routing Connects to SuperStack 3 Advanced Redundant Power System (ARPS) (3C16071B) eXpandable Resilient Networking (XRN) support. Allows interconnection of two units to create a Distributed Fabric. 19-inch
  • 3Com 3C17702 | Getting Started Guide - Page 14
    1 2 3 4 5 6 7 8 9 10 11 12 6x Status 1 2 3 4 5 6 7 8 9 10 11 12 12 34 Power/Self Test 7x Layer 3 Switch 4900 12x 3C17700 SuperStack 3 Port Status LEDs 100BASE-TX / 1000BASE-T Ports Module Status LEDs Power / Self Test LED and Layer 3 LED Unit LEDs 100BASE-TX / 1000BASE-T Ports Figure
  • 3Com 3C17702 | Getting Started Guide - Page 15
    - Front View Detail 15 Figure 3 Switch 4924 - front view Figure 4 Switch 4950 - front view WARNING: RJ-45 Ports. These are shielded RJ-45 data sockets. They cannot be used as standard traditional telephone sockets, or to connect the unit to a traditional PBX or public telephone network. Only connect
  • 3Com 3C17702 | Getting Started Guide - Page 16
    possible to manually configure a 1000BASE-T link as auto-negotiation is mandatory in the 1000BASE-T standard. The maximum segment length is 100 m (328 ft) over Category 5 twisted pair cable. 1000BASE-T operation only supports full-duplex mode. 10BASE-T (10 Mbps) is only supported on Switch 4924 and
  • 3Com 3C17702 | Getting Started Guide - Page 17
    been determined for a single port Module. The Module is installed and supported. The Module has multi-ports or there is no link for a single port Module. The Module is installed but not supported. Note that the Switch will continue to operate normally. A port on the Module has failed POST and has
  • 3Com 3C17702 | Getting Started Guide - Page 18
    The Switch is either downloading software or is initializing (which includes running a Power On Self Test). The Switch has failed its Power On Self Test. The Switch is not receiving power. The Switch software supports Layer 3. The Switch software does not support Layer 3. Figure 5 Switch 4900
  • 3Com 3C17702 | Getting Started Guide - Page 19
    reporting purposes. Power Socket The Switch automatically adjusts its power setting to any supply voltage in the range 90-240 VAC. Redundant Power To protect against internal power supply failure, you can use this socket System Socket to connect a SuperStack 3 Advanced Redundant Power System (RPS
  • 3Com 3C17702 | Getting Started Guide - Page 20
    on the range of Expansion Modules supported by your Switch. WARNING: When an Expansion Module is not installed, ensure the blanking plate is fitted by tightening all screws with a suitable tool. Default Settings Table 5 shows the default settings for the Switches. If you initialize one of
  • 3Com 3C17702 | Getting Started Guide - Page 21
    the information you need to install and set up the Switch. It covers the following topics: ■ Package Contents ■ Choosing a Suitable Site ■ Rack-mounting ■ Placing Units On Top of Each Other ■ Creating an XRN Distributed Fabric ■ The Power-up Sequence ■ Switch 4950 - GBIC Operation WARNING: Safety
  • 3Com 3C17702 | Getting Started Guide - Page 22
    amplifiers. ■ power lines and fluorescent lighting fixtures. ■ The Switch is accessible and cables can be connected easily. ■ Water or moisture cannot enter the case of the Switch. ■ Air flow is not restricted around the Switch or through the vents in the side of the Switch. 3Com recommends that
  • 3Com 3C17702 | Getting Started Guide - Page 23
    AC supply used by the Switch is separate to that used by units that generate high levels of AC noise, for example air conditioning units and laser printers. Rack-mounting The Switch is 1.5U and will fit in most standard 19-inch racks. However, as each Switch requires a shelf or runner to support
  • 3Com 3C17702 | Getting Started Guide - Page 24
    SuperStack® 3 Switch and Hub units, the smaller units must be positioned at the top. If you are placing Switch units one on top of the other, you must use the self-adhesive rubber pads supplied an XRN Distributed Fabric SuperStack 3 Switch 4900 Family units and 3Com Switch 40x0 units can be
  • 3Com 3C17702 | Getting Started Guide - Page 25
    information. ■ SuperStack 3 Switch 4900 Family GBIC Module (3C17714) operating in XRN mode. Using the GBIC Module in this user documentation that accompanies the Kit or the GBIC Module. The documentation can also be located on the 3Com Web site. Figure 10 Two Switch 4900 units interconnected using
  • 3Com 3C17702 | Getting Started Guide - Page 26
    used to connect two XRN Interconnect Modules. ■ It is not possible to interconnect the SuperStack 3 Switch 4900 Family and 3Com Switch 40x0 units with any other 3Com device. ■ 3Com strongly recommends that you upgrade all Switches to be interconnected to the latest software agent. ■ 3Com recommends
  • 3Com 3C17702 | Getting Started Guide - Page 27
    can connect a SuperStack 3 Advanced Redundant Power System to Redundant Power the Switch. This unit, which is also known as an RPS, is designed to System maintain the power to your Switch if a power supply failure occurs. For normal redundancy, the unit requires one Type 3 Power Module (part number
  • 3Com 3C17702 | Getting Started Guide - Page 28
    WARNING: If you are connecting the Switch to a Type 3 Power Module, read the Safety Information section in the Type 3 Power Module User Guide. CAUTION: The Switch can only use a SuperStack Advanced Redundant Power System output. CAUTION: The Switch has no ON/OFF switch; the only method of connecting
  • 3Com 3C17702 | Getting Started Guide - Page 29
    : 3Com recommends that you use MT-RJ cables that do not contain alignment pins as these are provided by the fiber socket. Cables that contain alignment pins can cause damage to your Switch. For detailed information on fiber cable specifications, refer to the SuperStack 3 Implementation Guide on
  • 3Com 3C17702 | Getting Started Guide - Page 30
    transceiver is faulty, it will not operate within the Switch. See "Solving Hardware Problems" on page 55. 3Com recommends that you only use GBICs supplied by 3Com. If the GBIC transceiver is invalid it will not be recognised by the Switch. Use the following sequence of steps to activate the GBIC
  • 3Com 3C17702 | Getting Started Guide - Page 31
    4950 - GBIC Operation 31 Figure 11 Inserting a GBIC Transceiver into a Switch 4950 3 The transceiver connects to the network using a duplex SC connector. Attach a male duplex SC connector on the network cable into the duplex SC connector on the transceiver. 4 Connect the other end of
  • 3Com 3C17702 | Getting Started Guide - Page 32
    32 CHAPTER 2: INSTALLING THE SWITCH
  • 3Com 3C17702 | Getting Started Guide - Page 33
    topics: ■ Setting Up Overview ■ Manually Configuring IP Information ■ Viewing Automatically Configured IP Information ■ Methods of Managing a Switch ■ Setting Up Command Line Interface Management ■ Setting Up Web Interface Management ■ Setting Up SNMP Management ■ Default Users and Passwords
  • 3Com 3C17702 | Getting Started Guide - Page 34
    46 Command Line Interface SNMP See page 51 Connect via the console port. See page 48 Connect over the network via Telnet. See page 48 Web Interface Connect over the network. See page 50 CAUTION: To protect your Switch from unauthorized access, you must change all three default passwords as
  • 3Com 3C17702 | Getting Started Guide - Page 35
    Up Overview 35 users and changing default passwords, see "Default Users and Passwords" on page 51. IP Configuration You can use one of the following methods to allocate IP information to your Switch (essential if you wish to manage your Switch across the network). Manual IP Configuration You can
  • 3Com 3C17702 | Getting Started Guide - Page 36
    in "Methods of Managing a Switch" on page 46. For detailed information about the specific web interface operations and command line interface commands and problem solving, refer to the "Management Interface Reference Guide" on the CD-ROM that is supplied with the Switch or on the 3Com Web site.
  • 3Com 3C17702 | Getting Started Guide - Page 37
    interface (CLI). ■ Connecting to the console port - Connect a workstation using a console cable to the console port of the Switch. You can then manually enter IP information using the command line interface (CLI). Connecting to a Front To set up your Switch manually you can make a connection to
  • 3Com 3C17702 | Getting Started Guide - Page 38
    Subnet mask - 255.255.0.0 Setting Up the Switch with IP Information You are now ready to manually set up the Switch with IP information. You can do this using the Web interface or the command line interface (CLI) via telnet. Using the Web Interface 1 Power-up the Switch. This takes approximately one
  • 3Com 3C17702 | Getting Started Guide - Page 39
    user name and password). If you have logged on correctly, a set of Getting Started pages are displayed. 4 The Getting Started pages allow you to enter basic setup information for the Switch. Select Manual and then enter the IP address, subnet mask, and default gateway that you want the Switch to use
  • 3Com 3C17702 | Getting Started Guide - Page 40
    the information entered. If using the gettingStarted command you will then be prompted to enter system information, change passwords, and then given the option to carry out advanced configuration. The initial set up of your Switch is now complete and the Switch is ready for you to set up your chosen
  • 3Com 3C17702 | Getting Started Guide - Page 41
    Manually Configuring IP Information 41 ■ Documentation supplied with the terminal emulation software. ■ A suitable cable: ■ A standard null modem cable - if you are connecting directly to the console port, or ■ A standard modem cable - if you are connecting to the console port using a modem. You can
  • 3Com 3C17702 | Getting Started Guide - Page 42
    emulation software for more information. Setting Up the Switch with IP Information You are now ready to manually set up the Switch with IP information using the command line interface. 1 The command line interface login sequence begins as soon as the Switch detects a connection to its console port
  • 3Com 3C17702 | Getting Started Guide - Page 43
    do not intend to use the command line interface via the console port to manage the Switch, you can logout, disconnect the serial cable and close the terminal emulator software. Viewing Automatically Configured IP Information If you allow the Switch to automatically configure its own IP information
  • 3Com 3C17702 | Getting Started Guide - Page 44
    or BootP server, the workstation running 3Com Network Supervisor must be on the same subnet as the Switch, because Auto-IP addresses are non-routable. Connecting to the Console Port Alternatively, you can view the automatically configured IP information via the command line interface (CLI) through
  • 3Com 3C17702 | Getting Started Guide - Page 45
    (also known as a COM port) on your workstation. 2 Open your terminal emulation software and configure the COM port settings to which you have connected the cable. The settings should be set to match the default settings for the Switch, which are: ■ 19,200 baud ■ 8 data bits ■ no parity ■ 1 stop bit
  • 3Com 3C17702 | Getting Started Guide - Page 46
    46. If you do not intend to use the command line interface via the console port to manage the Switch, you can disconnect the serial cable and close the terminal emulator software. Methods of Managing a Switch Once you have completed the initial set up of your Switch, you can decide how you wish to
  • 3Com 3C17702 | Getting Started Guide - Page 47
    Refer to "Setting Up Web Interface Management" on page 49. SNMP Management You can manage a Switch using any network management workstation running the Simple Network Management Protocol (SNMP) as shown in Figure 22. For example, you can use the 3Com Network Supervisor software that is provided
  • 3Com 3C17702 | Getting Started Guide - Page 48
    being managed and/or configured through the CLI via its console port. CLI Management over To manage a Switch using the command line interface over a network the Network using Telnet: 1 Ensure you have already set up the Switch with IP information as described in "Setting Up Overview" on page
  • 3Com 3C17702 | Getting Started Guide - Page 49
    the default passwords). If the login prompt does not display immediately, press Return a few times until it starts. 6 If you have logged on correctly, the top-level menu of the command line interface for the Switch you wish to manage is displayed as shown in Figure 16 on page 42. Setting Up
  • 3Com 3C17702 | Getting Started Guide - Page 50
    entered correctly and the Switch is powered up. 3 Open your web browser and enter the IP address of the Switch that you wish to manage in the URL locator, for example, in the following format: http://xxx.xxx.xxx.xxx 4 At the login and password prompts, enter admin as your user name and press Return
  • 3Com 3C17702 | Getting Started Guide - Page 51
    snmp community command - refer to the command line interface section of the "Management Interface Reference Guide" for more information. Default Users and Passwords If you intend to manage the Switch using the web interface or the command line interface, or to change the default passwords
  • 3Com 3C17702 | Getting Started Guide - Page 52
    can access and change all manageable password) parameters Use the admin default user name (no password) to login and carry out initial Switch setup. Changing Default Passwords You can change the default passwords using either: ■ The gettingStarted command on the CLI, or ■ The security device
  • 3Com 3C17702 | Getting Started Guide - Page 53
    Indicated by LEDs ■ Solving Hardware Problems ■ Solving Communication Problems ■ Solving Software Upgrade Problems If you experience a problem that is not listed here, it may be included in the support section of the Superstack 3 Switch Management Interface Reference Guide on the CD-ROM that
  • 3Com 3C17702 | Getting Started Guide - Page 54
    LEDs on the Switch indicate a problem, refer to the list of suggested solutions below. The Power LED does not light Check that the power cable is firmly connected to the Switch and to the supply outlet. If the connection is secure and there is still no power, you may have a faulty power cord or an
  • 3Com 3C17702 | Getting Started Guide - Page 55
    email, SMS (Short Message Service), or pager. ■ RMON Trap - If configured, an RMON trap is generated and sent to the management workstation. For further information about RMON, refer to "Chapter 7: Status Monitoring and Statistics" in the Switch Implementation Guide supplied in PDF format on the CD
  • 3Com 3C17702 | Getting Started Guide - Page 56
    . Unit fails, no SNMP fan failure message is received 1 Power cycle the unit. To do this, remove and reconnect the AC mains supply. If the unit has no AC mains supply, remove and reconnect the DC RPS supply. 2 Check the command line interface (system summary command) to determine whether a thermal
  • 3Com 3C17702 | Getting Started Guide - Page 57
    57 Solving Communication Problems If you experience communication problems with the Switch, ensure that: ■ The Switch IP address has been configured. ■ If the Switch is separated from your management application by a router, ensure that the default gateway IP address within the Switch is the same
  • 3Com 3C17702 | Getting Started Guide - Page 58
    been set aside specially for use 'in house' only. Solving Software Upgrade Problems You can upgrade the management software of the Switch by using the System > Control > Software Upgrade operation in the Web Interface, or the system control softwareUpgrade command in the command line interface
  • 3Com 3C17702 | Getting Started Guide - Page 59
    any installation or removal of components, or any maintenance procedures on the Switch 4900, 4900 SX, 4924, or 4950. WARNING: Warnings contain directions that you must follow for your ' sorgfältig durchlesen, bevor Sie das Gerät installieren oder ausbauen. Power Cord Set - Japan
  • 3Com 3C17702 | Getting Started Guide - Page 60
    power supply to ensure compliance with safety standards. WARNING: Power Cord Set: This must be approved for the country where it is used: U.S.A. and Canada United Kingdom only Europe only: Denmark Switzerland ■ The cord set must be UL-approved and CSA certified. ■ The minimum specification
  • 3Com 3C17702 | Getting Started Guide - Page 61
    to support the weight of the switch. The rack mount kits must not be used to suspend the switch from under a table or desk, or attach it to a wall. WARNING: If you are connecting the Switch to a Type 3 Power Module, read the Safety Information section in the Type 3 Power Module User Guide. WARNING
  • 3Com 3C17702 | Getting Started Guide - Page 62
    WARNING: Fiber Optic ports - Optical Safety Never look at the transmit laser while it is powered-up. Never look directly at the fiber ports and fiber cable ends when they are powered-up. WARNING: Use of controls or adjustments of performance or procedures other than those specified herein may result
  • 3Com 3C17702 | Getting Started Guide - Page 63
    qualifié. AVERTISSEMENT: Si vous entassez l'unité Switch avec les unités SuperStack 3 Hub, l'unité Switch doit être installée en dessous des unit doit être du type à mise à la terre (mise à la masse) et respecter la configuration NEMA 5-15P (15 A, 125 V) ou NEMA 6-15P (15 A, 250 V) Danemark ■ La
  • 3Com 3C17702 | Getting Started Guide - Page 64
    suffisent pas à eux seuls pour supporter le poids du commutateur. AVERTISSEMENTS: Si vous connectez le commutateur Switch à un moduled'alimentation de Type 3, consultez les informations de sécurité qui se trouvent dans le guide del'utilisateur du module d'alimentation de type 3. AVERTISSEMENTS: Si
  • 3Com 3C17702 | Getting Started Guide - Page 65
    L'information de Sécurité Importante 65 AVERTISSEMENT: Ports pour fibres optiques - sécurité sur le plan optique Ne regardez jamais le laser tant qu'il est sous tension. Ne regardez jamais directement le port à fibres optiques et les embouts de câbles à fibres optiques tant qu'ils sont sous tension.
  • 3Com 3C17702 | Getting Started Guide - Page 66
    und der Ausbau des Geräts darf nur durch Fachpersonal erfolgen. VORSICHT: Wenn die Switch Einheit in einer Stapel mit anderen SuperStack 3 Hub Einheiten eingebaut werden soll, muß die Switch Einheit unter die schmaleren Hub Einheiten eingebaut werden. VORSICHT: Das Gerät muß geerdet sein
  • 3Com 3C17702 | Getting Started Guide - Page 67
    auf einer Laufschiene, in einem Regal oder einem Träger montiert ist. Der Einschubmontagesatz alleine reicht nicht aus, um das Gewicht des Switch zu tragen. VORSICHT: Ist kein Erweiterungsmodul installiert, überprüfen Sie bitte den Sitz der Stanzplatte, indem Sie alle Schrauben mit einem geeigneten
  • 3Com 3C17702 | Getting Started Guide - Page 68
    68 APPENDIX A: SAFETY INFORMATION
  • 3Com 3C17702 | Getting Started Guide - Page 69
    B PIN-OUTS Null Modem Cable 9-pin to RS-232 25-pin PC-AT Serial Cable 9-pin to 9-pin
  • 3Com 3C17702 | Getting Started Guide - Page 70
    are identical for 10/100BASE-T and 1000BASE-T RJ-45 connectors. Table 10 Pin assignments Pin Number 10/100BASE-T Ports configured as MDI 1 Transmit Data + 2 Transmit Data - 3 Receive Data + 4 Not assigned 5 Not assigned 6 Receive Data - 7 Not assigned 8 Not assigned 1000BASE
  • 3Com 3C17702 | Getting Started Guide - Page 71
    Table 11 Pin assignments Pin Number 10/100BASE-T Ports configured as MDIX 1 Receive Data + 2 Receive Data - 3 Transmit Data + 4 Not assigned 5 Not assigned 6 Transmit Data - 7 Not assigned 8 Not assigned RJ-45 Pin Assignments 71 1000BASE-T Bidirectional
  • 3Com 3C17702 | Getting Started Guide - Page 72
    72 APPENDIX B: PIN-OUTS
  • 3Com 3C17702 | Getting Started Guide - Page 73
    SPECIFICATIONS The technical specifications for the Switches in the Switch 4900 Family are the same unless otherwise stated. Physical Dimensions Switch 4900: Switch to 3Com Power Consumption Switch 4900: 308 watts maximum Switch 4900 SX: 162 watts maximum Switch 4924: 254 watts maximum Switch
  • 3Com 3C17702 | Getting Started Guide - Page 74
    74 APPENDIX C: TECHNICAL SPECIFICATIONS Heat Dissipation Power Supply AC Line Frequency Input Voltage Options Current Rating Switch 4900:1050 BTU/hour maximum Switch 4900 SX: 560 BTU/hour maximum Switch 4924: 870 BTU/hour maximum Switch 4950: 685 BTU/hour maximum 50/60 Hz 90-240 VAC Switch 4900: 4
  • 3Com 3C17702 | Getting Started Guide - Page 75
    Troubleshoot Online To take advantage of warranty and other service benefits, you must first register your product at http://eSupport.3com.com/. 3Com eSupport services are based on accounts that you create or have authorization to access. First time users must apply for a user name and password
  • 3Com 3C17702 | Getting Started Guide - Page 76
    on the 3Com web site at http://eSupport.3com.com/. First time users will need to apply for a user name and password. A link to software downloads can be found at http://eSupport.3com.com/, or under the Product Support heading at http://www.3com.com/ Software Upgrades are the software releases that
  • 3Com 3C17702 | Getting Started Guide - Page 77
    product is registered and under warranty, you can obtain an RMA number online at http://eSupport.3com.com/. First time users will need to apply for a user name and password. Telephone numbers are correct at the time of publication. Find a current directory of support telephone numbers posted on the
  • 3Com 3C17702 | Getting Started Guide - Page 78
    Tobago Uruguay Venezuela Virgin Islands You can also obtain support in this region using the following: Spanish speakers, enter the URL: http://lat.3com.com/lat/support/form.html Portuguese speakers, enter the URL: http://lat.3com.com/br/support/form.html English speakers in Latin America should
  • 3Com 3C17702 | Getting Started Guide - Page 79
    43 console port 44 C cable 10/100/1000BASE-T 28 fiber 29 pin-outs 69 CD-ROM 9 command line interface management 46 conventions notice icons, About This Guide 8 text, About This Guide 8 cross-over configuration 28 D default settings 20 users 51 E Ethernet address of the Switch 19 F factory defaults
  • 3Com 3C17702 | Getting Started Guide - Page 80
    English 60 French 63 German 66 serial number of the Switch 19 Simple Network Management Protocol. See SNMP SNMP 51 SNMP management 47 setting up 51 socket power 19 RPS 19 specifications, system 73 straight-through configuration 28 Switch 3C number 19 automatic setup 43 dimensions 73 Ethernet address
  • 3Com 3C17702 | Getting Started Guide - Page 81
    equipment generates, uses and can radiate radio frequency energy and, if not installed and used in accordance with the instructions, may cause in which case the user may be required to take adequate measures. You must only insert a 3Com approved GBIC transceiver into the Switch. These are listed in
  • 3Com 3C17702 | Getting Started Guide - Page 82
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Part No. DUA1770-0AAA05
Published September 2003
SuperStack
®
3
Switch 4900 Family
Getting Started Guide
Switch 4900 (3C17700)
Switch 4900 SX (3C17702)
Switch 4924 (3C17701)
Switch 4950 (3C17706)