Allied-telesis AT-8126XL Manual de usuario

Fast Ethernet SwitchesAT-8118AT-8124XLAT-8126XL◆Installation Guide®PN 613-10726-00 Rev C

1-1 Chapter 1Hardware DescriptionThis chapter describes the hardware features of the following products:" The base switch models: AT-8118, AT-812

Hardware Description1-2Figure 1-1 shows the AT-8118, a 16-port model with two slots for uplink optionsFigure 1-1 The AT-8118 Switch (Front)Figure 1-2

AT-8118, AT-8124XL, and AT-8126XL Installation Guide1-3Hardware FeaturesTable 1-1 summarizes the basic features of each switch model.The switches have

Hardware Description1-4" Out-of-band capability with RS232 connector for local switch management" Port-based Virtual LANs (VLANs)" Boot

AT-8118, AT-8124XL, and AT-8126XL Installation Guide1-5Switching ModesEach switch port has the following user-selectable switching modes:" Store-

Hardware Description1-6Physical DescriptionThe switches have the following major front panel components:" 16 or 24 Ethernet 10Base-T/100Base-TX u

AT-8118, AT-8124XL, and AT-8126XL Installation Guide1-7Port LEDsEach switch port and uplink port is associated with two LEDs indicating the following:

Hardware Description1-8System LEDsThe switch’s system LEDs are Power and Fault. They indicate the over-all operating status of the switch.More details

AT-8118, AT-8124XL, and AT-8126XL Installation Guide1-9The Media Dependent Adapters (MDAs)Allied Telesyn offers optional MDAs, shown in Figure 1-6. Yo

Copyright  1998-1999 Allied Telesyn International, Corp. 960 Stewart Drive Suite B, Sunnyvale, CA 94086 USAAll rights reserved. No part of this publi

Hardware Description1-10Like the switch’s station ports, the uplink ports are associated with two LEDs that indicate port speed and valid physical lin

AT-8118, AT-8124XL, and AT-8126XL Installation Guide1-11Where to Go NextProceed to Chapter 2 for details on how to install the switch and the MDAs.

2-1Chapter 2InstallationThis chapter describes the following procedures:" Switch installation on the desktop or in the 19-inch rack" MDA ins

Installation2-2Safety InformationRefer to Appendix A for translated safety statements in your language.WarningElectric Shock HazardTo prevent ELECTRIC

AT-8118, AT-8124XL, and AT-8126XL Installation Guide2-3Preparing the SiteMake sure that you follow common sense installation site requirements and obs

Installation2-4Installing the Switch on the Desktop1. Locate a level, secure surface for the switch.2. Apply power to the switch as follows:CautionThe

AT-8118, AT-8124XL, and AT-8126XL Installation Guide2-5Installing the Switch in the RackCautionDo not use power tools to perform this installation.To

Installation2-64. Mount the switch in the rack using standard screws (not provided).5. Ensure that there is unrestricted air flow around the switch.6.

AT-8118, AT-8124XL, and AT-8126XL Installation Guide2-7Installing the Media Dependent Adapters (MDAs)If you have the AT-8118 or AT-8126XL switch, you

iiiRadiated EnergyStandards: This product meets the following standardsRFI Emission EN55022 Class ! 1WARNING: In a domestic environment this product m

Installation2-8Figure 2-3 Guiding the MDA’s Standoff Into Its Slot4. Slide the MDA into its empty slot making sure that the standoff is aligned prope

AT-8118, AT-8124XL, and AT-8126XL Installation Guide2-98. Connect the data cable. Verify that the uplink’s LEDs on the switch’s front panel lights gre

Installation2-10Setting Up The Terminal for Local Management Using Omega1. Connect your terminal to the RS232 connector on the switch’s front panel. U

AT-8118, AT-8124XL, and AT-8126XL Installation Guide2-11Connecting Devices to the SwitchThe switch supports connectivity with DTEs such as workstation

Installation2-12Where to Go NextNow that the switch is operational, you are ready to configure and monitor it.Download the AT-S21 Software Management

3-1Chapter 3TroubleshootingThis chapter provides information on how to detect and resolve problems with your switch.At the First Sign of a ProblemPerf

Troubleshooting3-2Network Cabling ProblemsIf you have 100Base-TX (Fast Ethernet), some network problems may be related to exceeding cabling distances.

AT-8118, AT-8124XL, and AT-8126XL Installation Guide3-3Calling Technical SupportWhen contacting Allied Telesyn for support on any of its products, pro

Troubleshooting3-4How the Switch Reports ProblemsThe switch detects and processes errors as follows:" The LEDs indicate problems with the port an

AT-8118, AT-8124XL, and AT-8126XL Installation Guide3-5Common ProblemsThis section lists common possible sources of error and actions required to fix

Troubleshooting3-6Power LED isOFFIf there is no power to the switch, it cannot function.A Power LED that is OFF may indicate:" A loose power cord

AT-8118, AT-8124XL, and AT-8126XL Installation Guide3-73. Unplug the switch from the power source, then plug it back in again.4. Try to log on to Omeg

4-1 Chapter 4Switch ConfigurationsThis chapter provides network configuration examples using the switch models described in this guide.The Switch in

Switch Configurations4-2The Switch in Workgroup ConfigurationsFigure 4-2 shows how the different switches fit into a large corporate network with a Fa

A-1Appendix ATranslated Safety InformationIMPORTANT: This appendix contains multiple-language translations for the safety statements in this guide.WIC

Translated Safety InformationA-2Standards: This product meets the following safety standards.!1RFI Emission EN55022 Class A!2 WARNING: In a domestic e

AT-8118, AT-8124XL, and AT-8126XL Installation GuideA-3!14 OPERATING TEMPERATUREThis product is designed for a maximum ambient temperature of 40 degre

Translated Safety InformationA-4!8 ELEKTRISKE FORHOLDSREGLERADVARSEL: RISIKO FOR ELEKTRISK STØDFor at forebygge ELEKTRISK stød, undlad at åbne apparat

AT-8118, AT-8124XL, and AT-8126XL Installation GuideA-5!12 ELEKTRISCHE SNOERENGebruik een elektrisch snoer, maximum 4,5 meter lang, berekend voor ten

vTable of ContentsPreface ...

Translated Safety InformationA-6!1Radioaaltojen häirintä EN55022 Luokka A!2VAROITUS: Kotiolosuhteissa tämä laite voi aiheuttaa radioaaltojen häiröitä,

AT-8118, AT-8124XL, and AT-8126XL Installation GuideA-7!9 PERICOLO DI FULMINIPERICOLO: NON LAVORARE sul dispositivo o sui CAVI durante PRECIPITAZIONI

Translated Safety InformationA-8ADVARSEL: Installerte produkter må bare benyttes i HORISONTAL posisjon. MÅ IKKE BENYTTES VERTIKALT.!13 FORSIKTIG: Lu

AT-8118, AT-8124XL, and AT-8126XL Installation GuideA-9!1Emisión RFI EN55022 Clase A!2ADVERTENCIA: en un entorno doméstico, este producto puede causa

Translated Safety InformationA-10!9 FARA FÖR BLIXTNEDSLAGFARA: ARBETA EJ på utrustningen eller kablarna vid ÅSKVÄDER.!10 VARNING: NÄTKABELN ANVÄNDS S

B-1Appendix BTechnical SpecificationsTable B-1 lists the technical specifications for the AT-8118, AT-8124XL, and AT-8126XL switches.Table B-1 Techni

Technical SpecificationsB-2Table B-2 shows the pin assignments for the switches’ RJ45 connectors.Table B-3 lists the specifications for the AT-A10, AT

C-1Appendix C Switch Default SettingsThis appendix lists the switch’s default software settings as configured by the factory.Table C-1 Switch Default

Index-iIndexNumerics100 M (port speed) LED, 2-4, 3-4Aaddress, IP, 2-10architectureclear-channel, 1-3shared memory, 1-3AT-8118, AT-8124XL, and AT-8126X

viChapter 3Troubleshooting ...

IndexIndex-iiMmanagementlocal, Omega, 2-10network features, 1-4out-of-bandwith, 1-7management information base (MIB), 1-4media dependent adapters (MDA

Preface-iPrefacePurpose of This GuideThis guide is written for network administrators who are responsible for installing and maintaining the AT-8118,

PrefacePreface-iiAppendix C, Switch Default Settings, lists the switch’s default software settings as configured by the factory.Index, at the end of t

AT-8118, AT-8124XL, and AT-8126XL Installation GuidePreface-iiiWhere to Find Related GuidesAllied Telesyn wants our customers to be well informed by p