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Enterasys Matrix-V V2H124-24FX Hardware Installation Manual

Matrix v-series fast ethernet switch
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Matrix V-Series
V2H124-24FX
Fast Ethernet Switch
Hardware Installation Guide
P/N 9033984-02

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Summary of Contents for Enterasys Matrix-V V2H124-24FX

  • Page 1 Matrix V-Series V2H124-24FX Fast Ethernet Switch Hardware Installation Guide P/N 9033984-02...
  • Page 3 ENTERASYS NETWORKS reserves the right to make changes in specifications and other information contained in this document and its web site without prior notice. The reader should in all cases consult ENTERASYS NETWORKS to determine whether any such changes have been made.

  • Page 4: Regulatory Compliance Information

    Notice Regulatory Compliance Information Federal Communications Commission (FCC) Notice This device complies with Part 15 of the FCC rules. Operation is subject to the following two conditions: (1) this device may not cause harmful interference, and (2) this device must accept any interference received, including interference that may cause undesired operation.

  • Page 5: Environmental Requirements

    This is a class A product based on the standard of the Voluntary Control Council for Interference by Information Technology Equipment (VCCI). If this equipment is used in a domestic environment, radio disturbance may arise. When such trouble occurs, the user may be required to take corrective actions.

  • Page 6: Safety Compliance

    Notice Warning: Fiber Optic Port Safety When using a fiber optic media expansion module, never look at the CLASS I transmit laser while it is powered on. Also, never look directly at the fiber LASER DEVICE TX port and fiber cable ends when they are powered on. Avertissment: Ports pour fibres optiques - sécurité...
  • Page 7 Please read the following safety information carefully before installing the switch: WARNING: Installation and removal of the unit must be carried out by qualified personnel only. • This guide is intended for use by network administrators who are responsible for setting up and installing network equipment;...
  • Page 8 HO3VVF3GO.75 (minimum). IEC-320 receptacle. Veuillez lire à fond l'information de la sécurité suivante avant d'installer le Switch: AVERTISSEMENT: L’installation et la dépose de ce groupe doivent être confiés à un personnel qualifié. • Ne branchez pas votre appareil sur une prise secteur (alimentation électrique) lorsqu'il n'y a pas de connexion de mise à...
  • Page 9 Cordon électrique - Il doit être agréé dans le pays d’utilisation Etats-Unis et Canada: Le cordon doit avoir reçu l’homologation des UL et un certificat de la CSA. Les spe'cifications minimales pour un cable flexible sont AWG No. 18, ouAWG No. 16 pour un cable de longueur infe'rieure a` 2 me'tres. - type SV ou SJ - 3 conducteurs Le cordon doit être en mesure d’acheminer un courant nominal d’au...
  • Page 10 Notice Stromkabel. Dies muss von dem Land, in dem es benutzt wird geprüft werden: Schweiz Dieser Stromstecker muß die SEV/ASE 1011Bestimmungen einhalten. Europe Das Netzkabel muß vom Typ HO3VVF3GO.75 (Mindestanforderung) sein und die Aufschrift <HAR> oder <BASEC> tragen. Der Netzstecker muß die Norm CEE 7/7 erfüllen (”SCHUKO”). viii...

  • Page 11: Declaration Of Conformity

    EN 55022 EN 55024 EC Directive 73/23/EEC EN 60950 EN 60825 Equipment Type/Environment: Networking Equipment, for use in a Commercial or Light Industrial Environment. Enterasys Networks, Inc. declares that the equipment packaged with this notice conforms to the above directives.
  • Page 12 This document is an agreement (“Agreement”) between the end user (“You”) and Enterasys Networks, Inc. on behalf of itself and its Affiliates (as hereinafter defined) (“Enterasys”) that sets forth Your rights and obligations with respect to the Enterasys software program/firmware installed on the Enterasys product (including any accompanying documentation, hardware or media) (“Program”) in the package and prevails over any additional, conflicting or inconsistent...
  • Page 13 52.227-19 (a) through (d) of the Commercial Computer Software-Restricted Rights Clause and its successors, and (iii) in all respects is proprietary data belonging to Enterasys and/or its suppliers. For Department of Defense units, the Program is considered commercial computer software in accordance with DFARS section 227.7202-3 and its successors, and use, duplication, or disclosure by the...
  • Page 14 (i) license fees due and paid, and (ii) the use, copying and deployment of the Program. You also grant to Enterasys and its authorized representatives, upon reasonable notice, the right to audit and examine during Your normal...
  • Page 15 Agreement shall be void and a breach of this Agreement. 12. WAIVER. A waiver by Enterasys of a breach of any of the terms and conditions of this Agreement must be in writing and will not be construed as a waiver of any subsequent breach of such term or condition.
  • Page 16 Notice...

  • Page 17: Table Of Contents

    Equipment Checklist Package Contents Optional Rack-Mounting Equipment Mounting Rack Mounting Desktop or Shelf Mounting Installing an Optional Module into the Switch Installing an SFP Transceiver Connecting Switches in a Stack Connecting to a Power Source Connecting to the Console Port xiii...
  • Page 18 1000 Mbps Gigabit Ethernet Collision Domain 100 Mbps Fast Ethernet Collision Domain 10 Mbps Ethernet Collision Domain Cable Labeling and Connection Records Appendix A: Troubleshooting Diagnosing Switch Indicators Power and Cooling Problems Installation In-Band Access Stack Troubleshooting Appendix B: Cables...
  • Page 19 Contents Glossary Index...
  • Page 20 Contents...
  • Page 21 Tables Table 1-1. Port Status LEDs Table 1-2. Module LEDs Table 1-3. System Status LEDs Table 3-1. Serial Cable Wiring Table 4-1. Maximum 1000BASE-T Gigabit Ethernet Cable Length Table 4-2. Maximum 1000BASE-SX Gigabit Ethernet Cable Lengths Table 4-3. Maximum 1000BASE-LX Gigabit Ethernet Cable Length Table 4-4.
  • Page 22 Remote Connections with Fiber Cable Figure 2-4. Making VLAN Connections Figure 3-1. Attaching the Brackets Figure 3-2. Installing the Switch in a Rack Figure 3-3. Attaching the Adhesive Feet Figure 3-4. Installing an Optional Module Figure 3-5. Installing an SFP Transceiver Figure 3-6.

  • Page 23: Chapter 1: Introduction

    Chapter 1: Introduction Overview The Matrix V-Series V2H124-24FX switch is a stackable Fast Ethernet switch with 24 100BASE-FX multimode MT-RJ ports and two slots for 100BASE-FX, 1000BASE-T, or combination 1000BASE-T/SFP uplink modules, or a stacking module. The V2H124-24FX also includes an SNMP-based management agent, which provides both in-band and out-of-band access for managing the switch.

  • Page 24: Network Management Options

    With a comprehensive array of LEDs, the V2H124-24FX switch provides “at a glance” monitoring of network and port status. The switch can be managed over the network with a web browser or Telnet application, or via a direct connection to the console port.

  • Page 25: Port And System Status Leds

    Port and System Status LEDs The V2H124-24FX base unit also includes a display panel for key system and port indications that simplify installation and network troubleshooting. The LEDs, which are located on the front panel for easy viewing, are shown below and described in the following tables.

  • Page 26: Table 1-2. Module Leds

    Introduction Condition 25~26 On/Flashing Green Port has established a valid 1000 Mbps network connection. (Link/Activity) On/Flashing Amber Amber and Green Alternate Table 1-2. Module LEDs Status Flashing indicates activity. Port has established a valid 10/100 Mbps network connection. Flashing indicates activity. The port has been administratively disabled.

  • Page 27: Power Supply Receptacles

    Amber Flashing Green Power Supply Receptacles There are two power receptacles on the rear panel of the switch. The standard power receptacle is for the AC power cord. The receptacle labeled “RPU” is for the optional Redundant Power Unit (RPU).

  • Page 28: Optional Media Extender Modules

    Introduction Optional Media Extender Modules 100BASE-FX Multimode Module 100BASE-FX Multimode Module Figure 1-5. Single-Port 100BASE-FX Multimode Module Using multimode fiber optic cable, the 100BASE-FX port can be connected to a remote site up to 2 km (1.24 miles) away. The 100BASE-FX module is fixed to operate at 100 Mbps full duplex, and supports auto-negotiation for flow control.

  • Page 29: Figure 1-8. 1000Base-T/Sfp Combination Module

    Using Category 5, 5e, or 6 twisted-pair cable you can connect to another device up to 100 m (328 ft) away. The 1000BASE-T module operates at 10, 100, and 1000 Mbps. At 1000 Mbps it operates at full duplex and supports auto-negotiation of speed and flow control.

  • Page 30: Features And Benefits

    The module allows up to eight switches to be linked together using stacking cables. The push button on the module enables one switch in the stack to be selected as the master. Features and Benefits Connectivity •...

  • Page 31: Management

    Management • “At-a-glance” LEDs for easy troubleshooting • Network management agent: • Manages switch in-band or out-of-band • Supports Telnet, SNMP/RMON and web-based interface Features and Benefits...
  • Page 32 Introduction 1-10...

  • Page 33: Chapter 2: Network Planning

    A network switch allows simultaneous transmission of multiple packets via non-crossbar switching. This means that it can partition a network more efficiently than bridges or routers. The switch has, therefore, been recognized as one of the most important building blocks for today’s networking technology.

  • Page 34: Application Examples

    100 Mbps fiber connections to workstations and servers. When the time comes for further expansion, just connect to another switch using one of the Fast Ethernet ports built into the front panel or a Gigabit Ethernet port on a slide-in expansion module.

  • Page 35: Network Aggregation Plan

    The 100BASE-FX multimode fiber (MT-RJ) ports enable you to run links of up to 2 km. This allows the switch to serve as a collapsed backbone, providing direct connectivity for a widespread LAN.

  • Page 36: Remote Connections With Fiber Cable

    100BASE-FX multimode fiber (MMF) slide-in module, you can run additional links of up to 2 km. A 100BASE-FX single-mode fiber (SMF) link can run up to 20 km. This allows the switch to serve as a collapsed backbone, providing direct connectivity for a widespread LAN.

  • Page 37: Making Vlan Connections

    Testing VLAN 3 VLAN 4 Figure 2-4. Making VLAN Connections Note: When connecting to a switch that does not support IEEE 802.1Q VLAN tags, use untagged ports. Application Notes Full-duplex operation only applies to point-to-point access (such as when a switch is attached to a workstation, server or another switch).
  • Page 38 Network Planning As a general rule the length of fiber optic cable for a single switched link should not exceed: • 1000BASE-SX/LX: 550 m (1805 ft) for multimode fiber or 5 km (3.2 miles) for single-mode fiber. • 100BASE-FX: 2 km (1.24 miles) for multimode fiber or 20 km (12.43 miles) for single-mode fiber.

  • Page 39: Chapter 3: Installing The Switch

    Chapter 3: Installing the Switch Selecting a Site Switch units can be mounted in a standard 19-inch equipment rack or on a flat surface. Be sure to follow the guidelines below when choosing a location. • The site should: • be at the center of all the devices you want to link and near a power outlet.

  • Page 40: Optional Rack-Mounting Equipment

    • A screwdriver (Phillips or flathead, depending on the type of screws used) Mounting This switch can be mounted in a standard 19-inch equipment rack or on a desktop or shelf. Mounting instructions for each type of site follow. Installing Optional Modules: Before mounting the switch, you may want to install optional modules.

  • Page 41: Figure 3-1. Attaching The Brackets

    Mount the device in the rack, using four rack-mounting screws (not provided). Figure 3-2. Installing the Switch in a Rack If installing a single switch only, turn to “Connecting to a Power Source” at the end of this chapter. If installing multiple switches, mount them in the rack, one below the other, in any order.

  • Page 42: Desktop Or Shelf Mounting

    Set the device on a flat surface near an AC power source, making sure there are at least two inches of space on all sides for proper air flow. If installing a single switch only, go to “Connecting to a Power Source” at the end of this chapter.

  • Page 43: Installing An Sfp Transceiver

    Remove the blank metal plate (or a previously installed module) from the appropriate port by removing the two screws with a flat-head screwdriver. With the module still in the anti-static bag, touch the metal frame of the switch to prevent damage caused by static electricity discharge. Also, it is recommended to use an ESD wrist strap during installation.

  • Page 44: Connecting Switches In A Stack

    Only one switch in the stack can operate as the Master, all other units operate in slave mode. If more than one switch in the stack is selected as Master, or if no switches are selected, the stack will not function.

  • Page 45: Connecting To A Power Source

    Note: The stacking feature requires that all stacking module ports be connected and the switches powered on. If one stack link is not connected, or if a switch is powered off, the stack will not function. Connecting to a Power Source...

  • Page 46: Connecting To The Console Port

    Installing the Switch Connecting to the Console Port The DB-9 serial port on the switch’s front panel is used to connect to the switch for out-of-band console configuration. The command-line-driven configuration program can be accessed from a terminal or a PC running a terminal emulation program. The pin assignments used to connect to the serial port are provided in the following table.

  • Page 47: Chapter 4: Making Network Connections

    Chapter 4: Making Network Connections Connecting Network Devices The V2H124-24FX switch is designed to be connected to 100BASE-FX network cards in PCs and servers, as well as to other switches. It may also be connected to remote devices using optional 100BASE-FX or 1000BASE-T/SFP modules.

  • Page 48: Network Connections

    Network Connections Instructions for making patch-panel connections in the wiring closet follow. Attach one end of a patch cable to an available port on the switch, and the other end to the patch panel. If not already in place, attach one end of a cable segment to the back of the patch panel, and the other end to a modular wall outlet.

  • Page 49: Connecting To Pcs, Servers, And Switches

    Attach one end of a multimode cable segment to the device’s MT-RJ connector. Figure 4-3. Making MT-RJ Fiber Port Connections If the device is a network card and the switch is in the wiring closet, attach the other end of the cable segment to an MT-RJ modular wall outlet that is connected to the wiring closet.

  • Page 50: Twisted-Pair Devices

    Connect one end of the cable to the SC or LC port on the switch and the other end to the port on the other device. Since SC and LC connectors are keyed, the cable can be attached in only one orientation.

  • Page 51: Connectivity Rules

    However, note that because switches break up the path for connected devices into separate collision domains, you should not include the switch or connected cabling in your calculations for cascade length involving other devices.

  • Page 52: 100 Mbps Fast Ethernet Collision Domain

    For each piece of equipment, identify the devices to which it is connected. • Note the length of each cable and the maximum cable length supported by the switch ports. • For ease of understanding, use a location-based key when assigning prefixes to your cable labeling.

  • Page 53: Appendix A: Troubleshooting

    • Internal power supply has failed. Contact your local dealer for assistance. • Indicates the switch's self test has failed. Power cycle the switch to try and clear the condition. • If the condition does not clear, contact your local dealer for assistance.

  • Page 54: In-Band Access

    IP address. Also, be sure the port through which you are connecting to the switch has not been disabled. If it has not been disabled, then check the network cabling that runs between your remote location and the switch.

  • Page 55: Appendix B: Cables

    Appendix B: Cables Fiber Standards The current TIA (Telecommunications Industry Association) 568-A specification on optical fiber cabling consists of one recognized cable type for horizontal subsytems and two cable types for backbone subsystems. Horizontal 62.5/125 micron multimode (two fibers per outlet). Backbone 62.5/125 micron multimode or single-mode.

  • Page 56: 10/100Base-Tx Pin Assignments

    Cables 10/100BASE-TX Pin Assignments Use unshielded twisted-pair (UTP) or shielded twisted-pair (STP) cable for RJ-45 connections: 100-ohm Category 3 or better cable for 10 Mbps connections, or 100-ohm Category 5 or better cable for 100 Mbps connections. Also be sure that the length of any twisted-pair connection does not exceed 100 meters (328 feet).

  • Page 57: Crossover Wiring

    Crossover Wiring If the twisted-pair cable is to join two ports and either both ports are labeled with an “X” (MDI-X) or neither port is labeled with an “X” (MDI), a crossover must be implemented in the wiring. (When auto-negotiation is enabled for an RJ-45 module port, you can use either straight-through or crossover cable to connect to any device type.) EIA/TIA 568B RJ-45 Wiring Standard...

  • Page 58: Table B-2. 1000Base-T Mdi And Mdi-X Port Pinouts

    Cables Table B-2. 1000BASE-T MDI and MDI-X Port Pinouts MDI Signal Name Bi-directional Data One Plus (BI_D1+) Bi-directional Data One Minus (BI_D1-) Bi-directional Data Two Plus (BI_D2+) Bi-directional Data Three Plus (BI_D3+) Bi-directional Data Three Minus (BI_D3-) Bi-directional Data Two Minus (BI_D2-) Bi-directional Data One Plus (BI_D4+) Bi-directional Data Four Minus (BI_D4-) Cable Testing for Existing Category 5 Cable...

  • Page 59: Appendix C: Specifications

    Appendix C: Specifications Physical Characteristics Ports 24 100BASE-FX MT-RJ multimode fiber ports Media Slots 2 slots for optional 100BASE-FX, 1000BASE-T, 1000BASE-T/SFP, or stacking modules Network Interface Ports 1-24: MT-RJ connector 100BASE-FX: 62.5/125 micron multimode (two fibers per outlet) 100BASE-FX: 50/125 micron multimode (two fibers per outlet) Buffer Architecture 8 Mbytes Aggregate Bandwidth...

  • Page 60: Switch Features

    Internal, auto-ranging transformer: 100 to 240 VAC, 50 to 60 Hz External, supports connection for redundant power supply Power Consumption 70 Watts maximum Maximum Current 1.2 A @ 110 VAC 0.6 A @ 240 VAC Switch Features Forwarding Mode Store-and-forward Throughput Wire speed Flow Control Full Duplex: IEEE 802.3x...

  • Page 61: Standards

    Standards IEEE 802.3 Ethernet IEEE 802.3u Fast Ethernet IEEE 802.3z and 802.3ab Gigabit Ethernet IEEE 802.1D (Bridging) IEEE 802.3x full-duplex flow control ISO/IEC 8802-3 Compliances Safety UL 60950 CSA C22.2 No. 60950 73/23/EEC EN 60950 IEC 60950 EN 60825 CFR 1040.10 Electromagnetic Compatibility (EMC) 47 CFR Parts 2 and 15 CSA C108.8...

  • Page 62: 1000Base-T Extender Module

    Specifications Communication Mode Full duplex Network Interface Single-mode transceiver: 9/125 micron single-mode fiber cable Multimode transceiver: 50/125 or 62.5/125 micron multimode fiber cable Standards IEEE 802.3u Fast Ethernet ISO/IEC 8802-3 Part Numbers V2H151-1M (multimode) V2H151-1S (singlemode) 1000BASE-T Extender Module Ports 1 1000BASE-T, RJ-45 connector Communication Speed 10, 100, and 1000 Mbps...

  • Page 63: 1000Base-T/Sfp Module

    1000BASE-T/SFP Module Ports 1 1000BASE-T, RJ-45 connector 1 slot for SFP transceivers Communication Speed 10, 100, and 1000 Mbps Communication Mode Full duplex only at 1000 Mbps Full and half duplex at 10/100 Mbps Standards IEEE 802.3z Gigabit Ethernet IEEE 802.3ab Gigabit Ethernet IEEE 802.3u Fast Ethernet IEEE 802.3 Ethernet Part Number...
  • Page 64 Specifications...
  • Page 65 Glossary 10BASE-T IEEE 802.3 specification for 10 Mbps Ethernet over two pairs of Category 3, 4, or 5 UTP cable. 100BASE-FX IEEE 802.3 specification for 100 Mbps Ethernet over two strands of 50/125, 62.5/ 125 micron, or 9/125 micron core fiber cable. 100BASE-TX IEEE 802.3u specification for 100 Mbps Ethernet over two pairs of Category 5 UTP cable.
  • Page 66 Glossary Collision Domain Single CSMA/CD LAN segment. CSMA/CD CSMA/CD (Carrier Sense Multiple Access/Collision Detect) is the communication method employed by Ethernet, Fast Ethernet, and Gigabit Ethernet. End Station A workstation, server, or other device that does not forward traffic. Ethernet A network communication system developed and standardized by DEC, Intel, and Xerox, using baseband transmission, CSMA/CD access, logical bus topology, and coaxial cable.
  • Page 67 Glossary IEEE 802.3x Defines Ethernet frame start/stop requests and timers used for flow control on full-duplex links. IEEE 802.3z Defines CSMA/CD access method and physical layer specifications for 1000BASE Gigabit Ethernet. LAN Segment Separate LAN or collision domain. Light emitting diode used for monitoring a device or network condition. Local Area Network (LAN) A group of interconnected computer and support devices.
  • Page 68 Glossary Switched Ports Ports that are on separate collision domains or LAN segments. Telecommunications Industry Association Transmission Control Protocol/Internet Protocol (TCP/IP) Protocol suite that includes TCP as the primary transport protocol, and IP as the network layer protocol. Unshielded twisted-pair cable. Virtual LAN (VLAN) A Virtual LAN is a collection of network nodes that share the same collision domain regardless of their physical location or connection point in the network.
  • Page 69 IEEE 802.3u Fast Ethernet 1-8 IEEE 802.3x flow control 1-2 IEEE 802.3z Gigabit Ethernet 1-8 indicators, LED 1-3 installation connecting devices to the switch 4-3 desktop or shelf mounting 3-4 installing optional modules 3-2 network connections 4-2 port connections 4-3...
  • Page 70 1-2 ports, connecting to 4-3 Index-2 power, connecting to 3-7 problems, troubleshooting A-1 rack mounting 3-2 rear panel of switch 1-1 rear panel receptacles 1-5 RJ-45 port pinouts B-4 RMON 1-2 RS-232 port 1-2 rubber foot pads, attaching 3-4...
  • Page 71 Index web-based management 1-2 Index-3...
  • Page 72 Index Index-4...
  • Page 74 ES3526VX-60 P/N 150200043200A E082004-R01...

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