3Com SuperStack 3 4900 SX Getting Started Manual
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3Com SuperStack 3 4900 SX Getting Started Manual

3Com SuperStack 3 4900 SX Getting Started Manual

3com superstack 3 4900 sx: quick start
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SuperStack
Switch 4900 SX
Getting Started Guide
3C17702
http://www.3com.com/
Part No. DUA1770-2AAA02
Published March 2001
3
®

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Summary of Contents for 3Com SuperStack 3 4900 SX

  • Page 1 SuperStack Switch 4900 SX Getting Started Guide 3C17702 http://www.3com.com/ Part No. DUA1770-2AAA02 Published March 2001 ®...
  • Page 2 All other company and product names may be trademarks of the respective companies with which they are associated. ENVIRONMENTAL STATEMENT It is the policy of 3Com Corporation to be environmentally-friendly in all operations. To uphold our policy, we are committed to: Establishing environmental performance standards that comply with national legislation and regulations.

  • Page 3: Table Of Contents

    ONTENTS BOUT UIDE Conventions Related Documentation Accessing Online Documentation Product Registration Documentation Comments NTRODUCING THE About the SuperStack 3 Switch 4900 SX Summary of Hardware Features Summary of Software Features Switch 4900 SX — Front View Detail Ports LEDs Switch 4900 SX — Rear View Detail Unit Information Label Power Socket Redundant Power System Socket...
  • Page 4 Solving Problems Indicated by LEDs Solving Hardware Problems Managing the Switch ETTING P FOR Methods of Managing a Switch Setting Up Web Interface Management Choosing a Browser Setting Up Through the Console Port Setting Up Over the Network Setting Up Command Line Interface Management Setting Up Through the Console Port Setting Up Over the Network Setting Up SNMP Management...
  • Page 5 3Com Knowledgebase Web Services 3Com FTP Site Support from Your Network Supplier Support from 3Com Returning Products for Repair NDEX EGULATORY OTICES...

  • Page 7: About This Guide

    Most user guides and release notes are available in Adobe Acrobat Reader Portable Document Format (PDF) or HTML on the 3Com World Wide Web site: http://www.3com.com/...

  • Page 8: Conventions

    BOUT UIDE Conventions Table 1 Table 1 Notice Icons Table 2 Text Conventions Convention Screen displays This typeface represents information as it appears on the Syntax Commands The words “enter” and “type” Keyboard key names If you must press two or more keys simultaneously, the key Words in italics Table 2 list conventions that are used throughout this guide.

  • Page 9: Related Documentation

    Related In addition to this guide, each Switch 4900 SX documentation set Documentation includes the following: There are other publications you may find useful: Accessing Online The CD-ROM supplied with your Switch contains the following online Documentation documentation: To access the online documentation from the CD-ROM: 1 Insert the CD-ROM into the CD-ROM drive.

  • Page 10: Product Registration

    3Com recommends that you copy the Docs/reference directory as a whole to maintain the structure of the files. Product You can register your SuperStack 3 Switch on the 3Com Web site to Registration receive up-to-date information on your product: http://www.support.3com.com/registration/frontpg.pl Documentation Your suggestions are very important to us.

  • Page 11: Introducing The Switch 4900 Sx

    NTRODUCING THE This chapter contains introductory information about the Switch 4900 SX and how it can be used in your network. It covers summaries of hardware and software features and also the following topics: About the SuperStack 3 Switch 4900 SX Switch 4900 SX —...

  • Page 12: About The Superstack 3 Switch 4900 Sx

    1: I HAPTER NTRODUCING THE About the The SuperStack SuperStack 3 devices and high-performance workgroups with a 1000BASE-SX Switch 4900 SX backbone or server connection. In addition, you can combine the SuperStack 3 range of products, with any SuperStack II system as your network grows.

  • Page 13: Summary Of Software Features

    Summary of Software Table 4 Switch 4900 SX. Features Table 4 Software features Switch 4900 SX — Figure 1 Switch 4900 SX — front view Front View Detail Ports The Switch 4900 SX has 12 auto-negotiating 1000BASE-SX ports with MT-RJ connectors. The ports can auto-negotiate flow control. 1000BASE-SX ports do not support auto-negotiation of speed and only support full duplex mode.

  • Page 14: Leds

    1: I HAPTER NTRODUCING THE LEDs Table 5 status according to color. For information on using the LEDs for problem solving, see Table 5 LED behavior Port Status LEDs Packet Status Module Status LEDs Unit LEDs 1–4 Power/Self Test LED Layer-3 LED 4900 SX WITCH...

  • Page 15: Switch 4900 Sx - Rear View Detail

    The console port uses a standard null modem cable (see parity and 1 stop bit. The 3Com product name of the Switch The 3Com 3C number of the Switch The unique MAC address (Ethernet address) of the Switch The serial number of the Switch “Connecting a Redundant Power...

  • Page 16: Expansion Module Slot

    1: I HAPTER NTRODUCING THE Expansion Module You can use this slot to install an Expansion Module. Contact your supplier for further information. Slot 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 6 the Switch units, it is returned to these defaults.

  • Page 17: Installing The Switch

    NSTALLING THE This chapter contains the information you need to install and set up the Switch 4900 SX. It covers the following topics: Package Contents Choosing a Suitable Site Rack-mounting Placing Units On Top of Each Other The Power-up Sequence Solving Problems Indicated by LEDs Solving Hardware Problems Managing the Switch...

  • Page 18: Package Contents

    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 you provide a minimum of 25 mm (1 in.) clearance.

  • Page 19: Rack-Mounting

    Rack-mounting The Switch 4900 SX is 1.5U and will fit in most standard 19-inch racks. However, as each Switch requires a shelf or runner to support its weight, you will need to allow a 2U space within the rack for each Switch. WARNING: The switch should only be used in a rack if it is mounted on runners, a shelf, or a tray to support the weight.

  • Page 20: Placing Units On Top Of Each Other

    2: I HAPTER NSTALLING THE 3 Insert the three screws and tighten with a suitable screwdriver. 4 Repeat steps 2 and 3 for the other side of the Switch. 5 Insert the Switch into the 19-inch rack and secure with suitable screws 6 Connect network cabling.

  • Page 21: Checking For Correct Operation Of Leds

    Checking for Correct During the Power On Self Test, all ports on the Switch are disabled and the LEDs light in a rapid sequence. Operation of LEDs When the POST has completed, check the Power/Self Test LED to make sure that your Switch is operating correctly. for the LED.

  • Page 22: Solving Problems Indicated By Leds

    2: I HAPTER NSTALLING THE Solving Problems If the LEDs on the Switch indicate a problem, refer to Indicated by LEDs which contains a list of problems and suggested solutions. Table 8 Problems Indicated by LEDs Solving Hardware In the rare event of your Switch unit experiencing a hardware failure, Problems refer to WITCH...

  • Page 23: Managing The Switch

    Table 9 Problems with hardware *To Power Cycle the unit: Remove and reconnect the AC mains supply. If the unit has no AC For Technical Support information, see Managing the Your Switch can operate in its default state. However, to make full use of Switch the features offered by the Switch, and to change and monitor the way it works, you have to access the management software that resides on the...
  • Page 24 Problem Solving section in the “SuperStack 3 Switch Management Interface Reference Guide” on the CD-ROM that accompanies the Switch. Even if you do not intend to actively manage the switch, 3Com recommends that you change the password to prevent unauthorized...

  • Page 25: Setting U P For Management

    ETTING This chapter explains the various ways of managing a Switch, and details the steps required before you can configure a Switch to suit the needs of your network. It covers the following topics: Methods of Managing a Switch Setting Up Web Interface Management Setting Up Command Line Interface Management Setting Up SNMP Management Managing a Switch Over the Network...

  • Page 26: Methods Of Managing A Switch

    Switch from a terminal. SNMP management — You can manage a Switch using any Network Manager running the Simple Network Management Protocol (SNMP), such as 3Com Network Supervisor software. shows how each of these management methods can be used in...

  • Page 27: Setting Up Web Interface Management

    Setting Up Web You can access the web interface using: Interface Management To display the web interface correctly, use one of the following Web Choosing a Browser browsers: For the browser to operate the web interface correctly JavaScript and Cascading Style Sheets must be enabled on your browser. These features are enabled on a browser by default.

  • Page 28: Setting Up Over The Network

    3: S HAPTER ETTING P FOR Setting Up Over the To manage a Switch using the web interface over an IP network: Network 1 Set up the Switch with IP information. To do this: a Access the web interface of the Switch through the console port. See b Use the IP Setup page to enter suitable IP information for the Switch.

  • Page 29: Setting Up Over The Network

    To connect the cable: a Attach the female connector on the cable to the male connector on b Tighten the retaining screws on the cable to prevent it from being c Connect the other end of the cable to your terminal, terminal To configure the settings of the terminal, terminal emulator, or modem, see the documentation that accompanies it.

  • Page 30: Setting Up Snmp Management

    3: S HAPTER ETTING P FOR 4 Open the Telnet session by specifying the IP address of the Switch. Check the documentation supplied with the Telnet facility if you are unsure how to do this. Setting Up SNMP Any network management application running the Simple Network Management Management Protocol (SNMP) can manage a Switch if: For information about using an SNMP network management application...

  • Page 31: Subnets And Using A Subnet Mask

    The IP address can be split into two parts: If your network is internal to your organization only, you may use any arbitrary IP address. We suggest you use addresses in the series 192.168.100.X (where X is a number between 1 and 254) with a subnet mask 255.255.255.0.

  • Page 32: Default Gateway

    These bits in the mask are set to 0 if the device is to treat the bit as part of the device number. If you are unsure about what mask to use, 3Com suggests that you contact your network administrator.

  • Page 33: Logging In As A Default User

    Logging in as a If you manage a Switch using the web interface or the command line Default User interface, you need to log in with a valid user name and password. The Switch has three default user names, and each user name has a different password and level of access.
  • Page 34 3: S HAPTER ETTING P FOR ANAGEMENT...

  • Page 35: Safety Information

    AFETY NFORMATION You must read the following safety information before carrying out any installation or removal of components, or any maintenance procedures on the Switch 4900 SX. WARNING: Warnings contain directions that you must follow for your personal safety. Follow all directions carefully. You must read the following safety information carefully before you install or remove the unit.

  • Page 36: Important Safety Information

    A: S PPENDIX AFETY NFORMATION Important Safety Information WARNING: Installation and removal of the unit must be carried out by qualified personnel only. WARNING: If installing the Switch 4900 SX in a stack with SuperStack 3 units that are narrower than the 4900 SX, the Switch 4900 SX unit must be installed below the narrower units.
  • Page 37 Important Safety Information WARNING: This unit operates under SELV (Safety Extra Low Voltage) conditions according to IEC 950. The conditions are only maintained if the equipment to which it is connected also operates under SELV conditions. WARNING: France and Peru only: †...

  • Page 38: L'information De Sécurité Importante

    A: S PPENDIX AFETY NFORMATION L’information de Sécurité Importante AVERTISSEMENT: L'installation et la dépose de ce groupe doivent être confiés à un personnel qualifié. AVERTISSEMENT: Si vous entassez l'unité Switch avec les unités SuperStack 3 Hub, l'unité Switch 4900 SX doit être installée en dessous des unités Hub plus étroites.
  • Page 39 L’information de Sécurité Importante hors circuit qu'en débranchant son cordon électrique au niveau de cette prise. AVERTISSEMENT: L’appareil fonctionne à une tension extrêmement basse de sécurité qui est conforme à la norme CEI 950. Ces conditions ne sont maintenues que si l'équipement auquel il est raccordé fonctionne dans les mêmes conditions.

  • Page 40: Wichtige Sicherheitsinformationen

    A: S PPENDIX AFETY NFORMATION Wichtige Sicherheitsinformationen WARNHINWEIS: Die Installation und der Ausbau des Geräts darf nur durch Fachpersonal erfolgen. WARNHINWEIS: Wenn die Switch 4900 SX Einheit in einer Stapel mit anderen SuperStack 3 Hub Einheiten eingebaut werden soll, muß die Switch 4900 SX Einheit unter die schmaleren Hub Einheiten eingebaut werden.
  • Page 41 Wichtige Sicherheitsinformationen WARNHINWEIS: Bevor Sie den Schalter 4900 SX an das Stromversorgungsmodul Typ 3 anschließen, lesen Sie bitte die Sicherheitshinweise in der Bedienungsanleitung für das Stromversorgungsmodul Typ 3. ACHTUNG: Faseroptikanschlüsse – Optische Sicherheit WARNHINWEIS: Niemals ein Übertragungslaser betrachten, während dieses eingeschaltet ist. Niemals direkt auf den Faser-TX-Anschluß und auf die Faserkabelenden schauen, während diese eingeschaltet sind.
  • Page 42 A: S PPENDIX AFETY NFORMATION...

  • Page 43: Pin - Outs

    Null Modem Cable 9-pin to RS-232 25-pin PC-AT Serial Cable 9-pin to 9-pin OUTS...

  • Page 44: Modem Cable

    B: P PPENDIX OUTS Modem Cable 9-pin to RS-232 25-pin...

  • Page 45: Specifications

    –40 ° to +70 °C (–8 ° to 158 °F) 10–95% relative humidity, non-condensing EN60068 to 3Com schedule (Package testing: paras 2.1, 2.2, 2.30, and 2.32. Operational testing: paras 2.1, 2.2, 2.30 and 2.13). UL 1950, EN60950, CSA 22.2 No. 950, IEC 60950, IEC 825-1, EN 60825-1...

  • Page 46: Technical Specifications

    C: T PPENDIX ECHNICAL PECIFICATIONS...

  • Page 47: Com Knowledgebase Web Services

    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, Services through the following online systems: World Wide Web Site...

  • Page 48: Support From Your Network Supplier

    3Com FTP Site Download drivers, patches, software, and MIBs across the Internet from the 3Com public FTP site. This service is available 24 hours a day, 7 days a week. To connect to the 3Com FTP site, enter the following information into...
  • Page 49 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 Telephone Number Asia, Pacific Rim Australia 1 800 678 515 Hong Kong...

  • Page 50: Returning Products For Repair

    D: T PPENDIX ECHNICAL Returning Products Before you send a product directly to 3Com for repair, you must first for Repair obtain an authorization number. Products sent to 3Com without authorization numbers will be returned to the sender unopened, at the sender’s expense.
  • Page 51 NDEX Numbers 3C number 15 3Com Knowledgebase Web Services 47 3Com URL 47 access levels of default users 33 addresses IP 30 browsers choosing 27 cable pin-outs 43 CD-ROM 9 command line interface management 26 console port 15 conventions notice icons, About This Guide 8...
  • Page 52 RPS socket 15 serial number 15 size 45 unit information label 15 weight 45 system specifications 45 technical support 3Com Knowledgebase Web Services 47 3Com URL 47 network suppliers 48 product repair 50 unit information label 15 URL 47 Web browsers...
  • Page 53 EGULATORY OTICES FCC S TATEMENT NFORMATION CSA S TATEMENT CE S TATEMENT UROPE VCCI S TATEMENT BSMI S TATEMENT This equipment has been tested and found to comply with the limits for a Class A digital device, pursuant to part 15 of the FCC rules. These limits are designed to provide reasonable protection against harmful interference when the equipment is operated in a commercial environment.

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