Cabletron Systems Cabletron SmartSwitch Router 250 Guía de usuario

9034006 2H253-25RSmartSwitch 2200Installation User’s Guide2H253-25RCOMPWRCPURESET LEDMODERX-TXDPX-SPD12345678910111213141315161718192021222324FAST E

viii If the Program is exported from the United States pursuant to the License Exception TSR under the U.S. Export Administration Regulations, in ad

ix DECLARATION OF CONFORMITY Application of Council Directive(s): 89/336/EEC73/23/EEC Manufacturer’s Name: Cabletron Systems, Inc. Manufacturer’s Add

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xi Contents Figures ...

xii 3 INSTALLATION 3.1 Unpacking the Device ...3-13.2 Installing Op

xiii Figures Figure Page1-1 The 2H253-25R SmartSwitch 2200...1-13-1 Tab

xiv Tables Tabl e Page3-1 Contents of 2H253-25R Carton... 3-24-1

xv About This Guide Welcome to the 2H253-25R SmartSwitch 2200 Installation User’s Guide . This guide describes the 2H253-25R SmartSwitch 2200 devi

Related Documents xvi Chapter 4, Troubleshooting , describes the function of the LANVIEW LEDs, which can help to quickly diagnose network/operationa

Document ConventionsxviiThe HSIM-W6 Installation Guide, the HSIM-W84 Installation Guide, and the WAN Series Local Management User’s Guide are included

Introduction 1-11IntroductionThis chapter introduces the 2H253-25R SmartSwitch 2200 device and provides information about how to obtain additional sup

Overview1-2 IntroductionThe 2H253-25R is used to connect individual high-bandwidth user devices, such as workstations, or to provide a central switchi

OverviewIntroduction 1-3When Auto-Negotiation is supported at both ends of a link, the two devices dynamically adjust to full or half duplex operation

Overview1-4 IntroductionSmartTrunk, also referred to as SmartTrunking, is Cabletron Systems’ terminology for load balancing or load sharing. SmartTrun

OverviewIntroduction 1-51.1.9 Rate Limiting The Rate Limiting feature enables the SmartSwitch device to control traffic rates on a per-port, per-priori

Overview1-6 Introduction1.1.11 GARP Switch OperationSome or all ports on the switch may be activated to operate under the Generic Attribute Registrati

OverviewIntroduction 1-71.1.15 Optional HSIMs and VHSIMsOptional HSIMs and VHSIMs are available from Cabletron Systems for additional connectivity to

Getting Help1-8 Introduction1.2 GETTING HELPFor additional support related to this device or document, contact Cabletron Systems using one of the foll

Network Requirements 2-12Network RequirementsBefore installing the 2H253-25R, review the requirements and specifications referred to in this chapter co

i NOTICE Cabletron Systems reserves the right to make changes in specifications and other information contained in this document without prior notice.

100BASE-TX Network2-2 Network Requirements2.3 100BASE-TX NETWORKThe two RJ21 connectors on the front panel of the 2H253-25R each provide 12 fixed ports

Installation 3-13InstallationThis chapter provides the instructions required to install the 2H253-25R. A Phillips screwdriver is required to install o

Installing Options3-2 Installation3. Remove the tape seal on the non-conductive bag to remove the 2H253-25R.4. Perform a visual inspection of the devi

Installing the DeviceInstallation 3-33.3.1 Tabletop or Shelf InstallationThe following two subsections provide guidelines for installation on a tablet

Installing the Device3-4 InstallationFigure 3-1 Tabletop or Shelf Installation3.3.2 Rackmount InstallationTo install the 2H253-25R in a 19-inch rack,

Installing the DeviceInstallation 3-5InstallationRack mounting the 2H253-25R involves the following:• Attaching the strain-relief bracket • Rack mount

Installing the Device3-6 InstallationRack Mounting the 2H253-25RProceed as follows to install the 2H253-25R into a 19-inch rack:1. There are several m

Installing the DeviceInstallation 3-73.3.3 Connecting PowerTo connect the 2H253-25R to the power sources, proceed as follows: 1. Plug each power cord

Connecting to the Network3-8 Installation2. Observe the LANVIEW LEDs. After a successful boot, the PWR LED turns ON (green). If the PWR LED is amber,

Connecting to the NetworkInstallation 3-9Figure 3-6 Straight Cable Connection3. Tighten the two screws on the RJ21 straight cable connector to secure

ii 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

Completing the Installation3-10 Installationc. Verify that the 100BASE-TX device at the other end of the twisted pair segment is powered up.d. Check t

Troubleshooting 4-14TroubleshootingThis chapter provides information concerning the following:• Using LANVIEW (Section 4.1)• Troubleshooting Checklist

Using LANVIEW4-2 TroubleshootingThe LED MODE switch is located on the front panel of the 2H253-25R as shown in Figure 4-1. This switch enables the use

Using LANVIEWTroubleshooting 4-3CPU Off Power off. Power up device.Red Blinking. Hardware failure has occurred.Contact Cabletron Systems for assistanc

Using LANVIEW4-4 TroubleshootingTX(Transmit)Off Port enabled, and no activity.Should flash green every two seconds indicating BPDUs being sent if STA i

Troubleshooting ChecklistTroubleshooting 4-54.2 TROUBLESHOOTING CHECKLISTIf the 2H253-25R is not working properly, refer to Table 4-2 for a checklist

Troubleshooting Checklist4-6 TroubleshootingCannot contact the 2H253-25R through in-band management.IP address not assigned. Refer to the SmartSwitch

Troubleshooting ChecklistTroubleshooting 4-7User parameters (IP address, Device and Module name, etc.) were lost when the 2H253-25R power was cycled o

Using the RESET Button4-8 Troubleshooting4.3 USING THE RESET BUTTONThe RESET button shown in Figure 4-2 resets and re-initializes the 2H253-25R.Figure

Specifications A-1ASpecificationsThis appendix provides operating specifications for the Cabletron Systems 2H253-25R. Cabletron Systems reserves the righ

iii CABLETRON SYSTEMS, INC.PROGRAM LICENSE AGREEMENT IMPORTANT: THIS LICENSE APPLIES FOR USE OF PRODUCT IN THE FOLLOWING GEOGRAPHICAL REGIONS:CANADAM

Electrical SpecificationsA-2 SpecificationsA.3 ELECTRICAL SPECIFICATIONSA.4 ENVIRONMENTAL REQUIREMENTSA.5 INPUT/OUTPUT PORTSLine Input Range, Volts (V):

COM Port Pinout AssignmentsSpecifications A-3A.6 COM PORT PINOUT ASSIGNMENTSThe COM port is a serial communications port that supports Local Management

Optional Installations and Mode Switch Bank Settings B-1BOptional Installations andMode Switch Bank SettingsThe top cover must be removed to gain acce

Removing the Chassis CoverB-2 Optional Installations and Mode Switch Bank SettingsB.2 REMOVING THE CHASSIS COVERThis section describes how to remove t

Removing the Chassis CoverOptional Installations and Mode Switch Bank Settings B-3To remove the chassis cover, proceed as follows: 1. Disconnect the 2

Removing the Chassis CoverB-4 Optional Installations and Mode Switch Bank SettingsFigure B-1 Removing the Chassis Cover2504-30Note: If the device was

Setting the Mode SwitchesOptional Installations and Mode Switch Bank Settings B-5B.3 SETTING THE MODE SWITCHESFigure B-2 shows the location of the mod

SIMM UpgradeB-6 Optional Installations and Mode Switch Bank SettingsDO NOT attempt a Forced BootP unless a BootP server has been configured for the 2H

SIMM UpgradeOptional Installations and Mode Switch Bank Settings B-7B.4.1 Locating SIMMsFigure B-3 shows the two locations of the DRAM SIMM connector.

iv If the Program is exported from the United States pursuant to the License Exception TSR under the U.S. Export Administration Regulations, in addit

SIMM UpgradeB-8 Optional Installations and Mode Switch Bank Settings2. Pivot the SIMM downward so the connector clips align with the two side notches

Installing Optional HSIM or VHSIM Interface ModulesOptional Installations and Mode Switch Bank Settings B-9B.5 INSTALLING OPTIONAL HSIM OR VHSIM INTER

Index-1IndexNumerics100BASE-Trequirements 2-210BASE-Trequirements 2-12H253-25Rdescription of 1-1front panel 1-1802.1p Port Priorityintroduction to 1-6

IndexIndex-2LLANVIEW LEDs 4-1Local Managementintroduction to 1-6MManagementuse of 1-6Memoryupgrading B-6Mode Switchsetting B-5NNetwork connections 3-8

v CABLETRON SYSTEMS SALES AND SERVICE, INC.PROGRAM LICENSE AGREEMENT IMPORTANT: THIS LICENSE APPLIES FOR USE OF PRODUCT IN THE UNITED STATES OF AMERI

vi 5. UNITED STATES GOVERNMENT RESTRICTED RIGHTS. The enclosed Product (i) was developed solely at private expense; (ii) contains “restricted compute

vii CABLETRON SYSTEMS LIMITEDPROGRAM LICENSE AGREEMENT IMPORTANT: THIS LICENSE APPLIES FOR THE USE OF THE PRODUCT IN THE FOLLOWING GEOGRAPHICAL REGIO