Nortel Networks 207344-B Bedienungsanleitung

Part No. 207344-BFebruary 20004401 Great America ParkwaySanta Clara, CA 95054Using the Centillion EtherSpeedII Switch Modules

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207344-B xiFiguresFigure 1-1. EtherSpeedII Switch Modules in a Network Center ...1-2Figure 1-2. EtherSpeedII 10/100BASE-

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207344-B xiiiTablesTable 2-1. Factory Default Settings for the 10/100BASE-T Switch Module ...2-10Table 2-2. Factory Default Settings for the

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207344-B xv PrefaceThis guide provides an overview of the Nortel Networks™ Centillion™ EtherSpeed II™ 10/100BASE-T 20-Port Switch Module and the Cen

Using the Centillion EtherSpeedII Switch Modulesxvi 207344-BRelated PublicationsFor information about EtherSpeedII switch modules, refer to the follow

Preface207344-B xvii How to Get HelpIf you purchased a service contract for your Nortel Networks product from a distributor or authorized reseller,

207344-B 1-1 Chapter 1 Overview of the EtherSpeedII Switch ModulesThis chapter introduces the Centillion EtherSpeedII 10/100BASE-T 20-Port Switch Mo

ii 207344-B Copyright © 2000 Nortel NetworksAll rights reserved. February 2000.The information in this document is subject to change without notice.

Using the Centillion EtherSpeedII Switch Modules1-2 207344-BFigure 1-1. EtherSpeedII Switch Modules in a Network Center Features of the Switch Modules

Overview of the EtherSpeedII Switch Modules207344-B 1-3 • 20 RJ-45 UTP network interface connectors(EtherSpeedII 10/100BASE-T switch module only)•

Using the Centillion EtherSpeedII Switch Modules1-4 207344-BMPOA is the ATM Forum standard that specifies a method to efficiently transport intersubne

Overview of the EtherSpeedII Switch Modules207344-B 1-5 The EtherSpeedII 100BASE-FX switch module (Figure 1-3) consists of a printed circuit board

Using the Centillion EtherSpeedII Switch Modules1-6 207344-BLED Displays on the Switch ModulesLEDs on a switch module indicate port status. Figure 1-4

Overview of the EtherSpeedII Switch Modules207344-B 1-7 Switch Configuration and ManagementYou manage and configure EtherSpeedII switch modules thr

Using the Centillion EtherSpeedII Switch Modules1-8 207344-BOptivityThe Optivity Network Management System™ (NMS) provides enterprise-wide configurati

Overview of the EtherSpeedII Switch Modules207344-B 1-9 TFTP SupportTrivial File Transfer Protocol (TFTP) is a supported Transmission Control Proto

Using the Centillion EtherSpeedII Switch Modules1-10 207344-BHot-Swapping CapabilityYou can insert EtherSpeedII switch modules into or remove them fro

207344-B 2-1 Chapter 2Planning a Network withEtherSpeedII Switch ModulesInstalling the EtherSpeedII 10/100BASE-T or EtherSpeedII 100BASE-FX switch m

207344-B iiiAchtung: Dieses ist ein Gerät der Funkstörgrenzwertklasse A. In Wohnbereichen können bei Betrieb dieses Gerätes Rundfunkstörungen auftrete

Using the Centillion EtherSpeedII Switch Modules2-2 207344-BTo connect the ports on the patch panel to another Ethernet switch or an Ethernet hub, fol

Planning a Network with EtherSpeedII Switch Modules207344-B 2-3 This section describes the following Ethernet switching applications:• Dedicated por

Using the Centillion EtherSpeedII Switch Modules2-4 207344-BGiving a Server a Dedicated PortMoving a server from a 10 Mb/s shared-media connection to

Planning a Network with EtherSpeedII Switch Modules207344-B 2-5 Replacing a BridgeUsing a switch instead of a bridge in the network can increase the

Using the Centillion EtherSpeedII Switch Modules2-6 207344-BDesktop Switch with ATM UplinksIn the example shown in Figure 2-4, the EtherSpeedII 10/100

Planning a Network with EtherSpeedII Switch Modules207344-B 2-7 Segment Switch in an Enterprise NetworkTo achieve a gradual transition from shared m

Using the Centillion EtherSpeedII Switch Modules2-8 207344-BDesktop Switch and Frame-to-Cell ConverterFor wiring closets with higher densities and low

Planning a Network with EtherSpeedII Switch Modules207344-B 2-9 MultiLink TrunkingMultiLink Trunking (MLT) allows up to four physical connections fo

Using the Centillion EtherSpeedII Switch Modules2-10 207344-BDefault Port ConfigurationThe EtherSpeedII 10/100BASE-T switch module is shipped preconfi

Planning a Network with EtherSpeedII Switch Modules207344-B 2-11 Predefined SpeedView ConfigurationsSpeedView offers several predefined configuratio

iv207344-BNortel Networks Software License AgreementNOTICE: Please carefully read this license agreement before copying or using the accompanying so

207344-B 3-1 Chapter 3Installing the EtherSpeedII Switch ModulesThis chapter explains how to install and connect the EtherSpeedII 10/100BASE-T switc

Using the Centillion EtherSpeedII Switch Modules3-2 207344-BSafetyAlways follow static electricity and other safety guidelines when handling EtherSpee

Installing the EtherSpeedII Switch Modules207344-B 3-3 To install and secure the module in the chassis:1. Remove the filler panel. Using the medium

Using the Centillion EtherSpeedII Switch Modules3-4 207344-B3. Align the left and right edges of the module in the guides on each side of the slot (Fi

Installing the EtherSpeedII Switch Modules207344-B 3-5 5.To seat the module onto the backplane, push the inserter/extractor levers inward toward the

Using the Centillion EtherSpeedII Switch Modules3-6 207344-BChecking LEDs on the Switch ModulesIf an EtherSpeedII 10/100BASE-T switch module is instal

Installing the EtherSpeedII Switch Modules207344-B 3-7 If an EtherSpeedII 100BASE-FX switch module is installed correctly, upon power-up, all of the

Using the Centillion EtherSpeedII Switch Modules3-8 207344-BMaking 10/100 Mb/s Cable ConnectionsThe 10/100 Mb/s jacks on the EtherSpeedII 10/100BASE-T

Installing the EtherSpeedII Switch Modules207344-B 3-9 2.Wait 45 seconds.Waiting allows the system software to process the requests to disable the p

207344-B v5. Government Licensees. This provision applies to all Software and documentation acquired directly or indirectly by or on behalf of the Uni

Using the Centillion EtherSpeedII Switch Modules3-10 207344-B5. Slide the switch module out of the chassis (Figure 3-9).Hold the front panel with one

207344-B 4-1 Chapter 4 TroubleshootingThis chapter provides suggestions for troubleshooting problems with the EtherSpeedII 10/100BASE-T switch modul

Using the Centillion EtherSpeedII Switch Modules4-2 207344-BEtherSpeedII Switch Module Startup FailureSymptom: All LEDs are solidly lit (do not blink)

Troubleshooting207344-B 4-3 Port Connection ProblemsSymptom: The LED on a switch port is off.If an LED does not light when traffic is present, ther

Using the Centillion EtherSpeedII Switch Modules4-4 207344-B3. Verify that the port is transmitting and receiving data frames.a. Check the green RJ-45

207344-B A-1 Appendix ATechnical SpecificationsThis appendix provides technical specifications for the EtherSpeedII switch modules. For connector pi

Using the Centillion EtherSpeedII Switch ModulesA-2 207344-BMemory Processing Dynamically Allocated Buffer PoolCAM (Content Addressable Memory)8 MB16

Technical Specifications207344-B A-3 *See the disclaimer on page ii of this manual.Mean Time Between Failure (MTBF) 177,000 hoursCabling Specificati

207344-B B-1 Appendix BCables and ConnectorsThis appendix provides general information about 10BASE-T and 100BASE-TX cabling and connections.UTP Cab

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Using the Centillion EtherSpeedII Switch ModulesB-2 207344-BUTP CablingA 10BASE-T/100BASE-TX connection between two ports requires two twisted pairs.

Cables and Connectors207344-B B-3 The switch module receives data on pins 1 and 2 and transmits its data on pins 3 and 6. The host module ports impl

Using the Centillion EtherSpeedII Switch ModulesB-4 207344-BFigure B-3 illustrates an MT-RJ connector.Figure B-3. MT-RJ ConnectorTable B-1 lists the o

Cables and Connectors207344-B B-5 UTP Cables and ConnectorsTable B-3 shows the pin assignments for 10BASE-T/100BASE-TX ports in the standard MDI-X c

Using the Centillion EtherSpeedII Switch ModulesB-6 207344-BPin 1 crosses to pin 3, and pin 2 crosses to pin 6. To build this cable, you must cross pa

Cables and Connectors207344-B B-7 Using Shielded Twisted Pair CablesType 1 shielded twisted pair (STP) cabling also operates with 10BASE-T Ethernet

207344-B C-1 Appendix CLED Displays on theEtherSpeedII Switch ModulesThis appendix describes the LED displays for the Centillion EtherSpeedII 10/100

Using the Centillion EtherSpeedII Switch ModulesC-2 207344-BTable C-1 describes the operating conditions that cause the LEDs to light on the switch mo

LED Displays on the EtherSpeedII Switch Modules207344-B C-3 The EtherSpeedII 100BASE-FX switch module LED display (Figure C-2) consists of two LEDs

207344-B viiContents PrefaceBefore You Begin ...

Using the Centillion EtherSpeedII Switch ModulesC-4 207344-BTable C-2 describes the operating conditions that cause the LEDs to light on the switch mo

207344-B Index-1 Numbers10/100BASE-T 20-port switch modulecable connections, 3-8cable length limitations, B-1factory default settings, 2-10features

Index-2 207344-Btechnical specifications, A-3Type 1, B-7UTP, B-2, B-6cable length limitations, B-1Category 3 UTP cableconnecting with, 3-8Category 5 U

207344-B Index-3 MManagement Information Base. See MIBMCPfunctions, 1-8MCP (master control processor), 1-8MDI connections, 2-2MDI-X pin assignments

Index-4 207344-Bpublicationshard copy, xvirelated, xviRremoval, 3-8RFC 1213, 1-8RJ-45 connectors, 3-8RJ-45 crossover cable, B-6Ssafety agency approval

viii207344-BChapter 2 Planning a Network with EtherSpeedII Switch ModulesConnecting the EtherSpeedII Switch Modules to Ethernet Hubs and Network Dev

207344-B ixAppendix A Technical SpecificationsAppendix B Cables and ConnectorsUTP Cable Length Limitations ............