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Installation andReference GuideHP J3233BHP J3234BHP J3272AHP J3247AHP J3248AHP AdvanceStack 100Base-T Hubsand Switch Modules

HP 100Base-T Hubs Installation and Reference GuideConfiguring the System 4-41 Connectivity TestUse the Connectivity Test menu to perform checks on th

HP 100Base-T Hubs Installation and Reference Guide4-42 Configuring the SystemHP J3233B AdvanceStack 100Base-TX Hub-12TXM I

HP 100Base-T Hubs Installation and Reference GuideConfiguring the System 4-43The IPX Ping Test menu is shown below.HP J3233B AdvanceStack 100Base-TX H

HP 100Base-T Hubs Installation and Reference Guide4-44 Configuring the SystemThe Link Test menu is shown below.HP J3233B AdvanceStack 100Base-TX Hub-1

HP 100Base-T Hubs Installation and Reference GuideConfiguring the System 4-45 Rebooting the HubUse the Restart the Agent command under the Main Menu

Hardware Reference 5-1Chapter 5: Hardware ReferenceBefore connecting any network device to this hub, pleasereview Chapter 2 for information on system

HP 100Base-T Hubs Installation and Reference Guide5-2 Hardware ReferenceFigure 5.2 shows the Hub-24TX front panel, which includes acomprehensive array

HP 100Base-T Hubs Installation and Reference GuideHardware Reference 5-3 PowerColor: GreenFunction: Indicator for power supplyState Indication21 8

HP 100Base-T Hubs Installation and Reference Guide5-4 Hardware ReferenceLED Color State Indication *UHHQ 21 3RUWLVVHWDW0ELWV2)) 3RUWLVVH

HP 100Base-T Hubs Installation and Reference GuideHardware Reference 5-5 Hub IDColor: GreenFunction: Indicates Unit ID SettingIn a stacked system wit

About this Guide ixAbout this GuideThis guide is designed for the experienced network installer.It describes how to install and operate the HP Advance

HP 100Base-T Hubs Installation and Reference Guide5-6 Hardware Reference Utilization %Color: Green and yellowFunction: Indicates the percentage of n

HP 100Base-T Hubs Installation and Reference GuideHardware Reference 5-7pseudo-random wait period. Because wait periods differ amongdevices, successi

HP 100Base-T Hubs Installation and Reference Guide5-8 Hardware Reference Link/TrafficColor: GreenFunction: Indicates port link and activity6WDWH ,QGL

HP 100Base-T Hubs Installation and Reference GuideHardware Reference 5-9Partition - A port is temporarily partitioned when a line erroror too many col

HP 100Base-T Hubs Installation and Reference Guide5-10 Hardware Reference Diagnostic Test IndicatorsAfter power on, the hub automatically performs a

HP 100Base-T Hubs Installation and Reference GuideHardware Reference 5-11 Network ConnectionsThe front panel on the HP 100Base-T Hubs provide thefoll

HP 100Base-T Hubs Installation and Reference Guide5-12 Hardware Reference Console PortThe unit has one 9-pin RS-232 male connector labeled &RQVRO

HP 100Base-T Hubs Installation and Reference GuideHardware Reference 5-13 Rear Panel ComponentsThe rear panel is similar for all models. The figure

HP 100Base-T Hubs Installation and Reference Guide5-14 Hardware Reference Stacking PortsThe unit has two Stacking Ports labeled ,Qand 2XW for combin

Troubleshooting A-1Appendix A: Troubleshooting Diagnosing Hub IndicatorsThe HP 100Base-T Hub can be easily monitored through itscomprehensive panel

ContentsContents xiChapter 1: Product Overview 1-1Introduction to Fast Ethernet 1-1Brief Description of the HP 100Base-T Hubs 1-1Hub-12TX 1-3Hub-12TXM

HP 100Base-T Hubs Installation and Reference GuideA-2 Troubleshootingfunctioning properly. If any component fails the diagnostictest, contact your HP

HP 100Base-T Hubs Installation and Reference GuideTroubleshooting A-3and plugging it back in again, or by resetting the power), theport will try to re

HP 100Base-T Hubs Installation and Reference GuideA-4 Troubleshooting Physical ConfigurationIf problems occur after altering the network configuratio

Pin Assignments B-1Appendix B: Pin Assignments RJ-45 Port Hub CableFigure B.1RJ-45 Connector(on the Hub Side)RJ-45 station p

HP 100Base-T Hubs Installation and Reference GuideB-2 Pin Assignments DB9 Serial Port Pin DescriptionFigure B.2DB9 Serial Port(on the Hub Side)The DB

HP 100Base-T Hubs Installation and Reference GuidePin Assignments B-3 Hub’s 9-Pin Serial Port to PC’s 9-Pin COM Port+XE·V3LQ &DEOH:LULQJ 3&a

HP 100Base-T Hubs Installation and Reference GuideB-4 Pin Assignments Hub’s 9-Pin Serial Port to PC’s 25-Pin DTE Port+XE·V3LQ6HULDO3RUW &DEO

HP 100Base-T Hubs Installation and Reference GuidePin Assignments B-5 Hub’s 9-Pin Serial Port to Modem’s 25-Pin DCE Port+XE·V3LQ 0RGHP·V3LQ6H

Modem Configuration C-1Appendix C: Modem ConfigurationBefore installing the modems (one attached to the hub’sconsole port and one attached at the us

HP 100Base-T Hubs Installation and Reference GuideC-2 Modem ConfigurationPractical Peripherals PM288MT II V.34At the hub end:Issue the following AT co

HP 100Base-T Hubs Installation and Reference Guidexii ContentsChapter 3: Setting up Network Connections 3-1Special Architecture Used for the HP 100Bas

Modem Configuration C-1Appendix C: Modem ConfigurationBefore installing the modems (one attached to the hub’sconsole port and one attached at the us

HP 100Base-T Hubs Installation and Reference GuideC-2 Modem ConfigurationPractical Peripherals PM288MT II V.34At the hub end:Issue the following AT co

Product Specifications D-1Appendix D: Product Specifications Product SpecificationsHub Board Access Method &60$&'0ELWVStandar

HP 100Base-T Hubs Installation and Reference GuideD-2 Product SpecificationsHub Stack Expansion 8SWRPRGXOHVSRUWVExpansion Interface 6WDFNL

Safety and Regulatory Statements E-1Appendix E: Safety and RegulatoryStatementsThis chapter covers the following topics: mounting precautions power

HP 100Base-T Hubs Installation and Reference GuideE-2 Safety and Regulatory Statements Power PrecautionsFollow these precautions when unplugging and

HP 100Base-T Hubs Installation and Reference GuideSafety and Regulatory Statements E-3 Safety InformationDocumentation reference symbol. If the prod

HP 100Base-T Hubs Installation and Reference GuideE-4 Safety and Regulatory Statements Informations concernant la sécuritéSymbole de référence à la d

HP 100Base-T Hubs Installation and Reference GuideSafety and Regulatory Statements E-5 Hinweise zur SicherheitSymbol für Dokumentationsverweis. Wenn

HP 100Base-T Hubs Installation and Reference GuideE-6 Safety and Regulatory Statements Considerazioni sulla sicurezzaSimbolo di riferimento alla docu

HP 100Base-T Hubs Installation and Reference GuideContents xiiiSystem Configuration for the Hub-12TXM and Stack 4-11Displaying System Information 4-12

HP 100Base-T Hubs Installation and Reference GuideSafety and Regulatory Statements E-7 Consideraciones sobre seguridadSímbolo de referencia a la doc

HP 100Base-T Hubs Installation and Reference GuideE-8 Safety and Regulatory Statements Safety Information (Japanese)

HP 100Base-T Hubs Installation and Reference GuideSafety and Regulatory Statements E-9 Safety Information (Chinese)

HP 100Base-T Hubs Installation and Reference GuideE-10 Safety and Regulatory Statements Regulatory Statements FCC Class A Statement (for U.S.A. Only

HP 100Base-T Hubs Installation and Reference GuideSafety and Regulatory Statements E-11 European CommunityThis equipment complies with ISO/IEC Guide

HP 100Base-T Hubs Installation and Reference GuideE-12 Safety and Regulatory Statements Declaration of ConformityThe following Declaration of Conform

Product Support Services F-1Appendix F: Product Support ServicesHewlett-Packard offers support through the use of automatedelectronic services includ

HP 100Base-T Hubs Installation and Reference GuideF-2 Product Support ServicesTo access HP FIRST, dial one of the following phone numbers:Location Pho

Glossary 1Glossary100Base-TXIEEE’s specifications for 100Mbit/s Ethernet using 2-pairs of Category 5 twisted-pair cable. The HP100Base-T Hub models r

HP 100Base-T Hubs Installation and Reference Guide2 GlossaryEthernetA network communication system developed and standardized by DEC, Intel, and Xerox

HP 100Base-T Hubs Installation and Reference Guidexiv ContentsIsolated 5-5Utilization % 5-6Collision % 5-6Port Status Indicators 5-7Link/Traffic 5-8Pa

HP 100Base-T Hubs Installation and Reference GuideGlossary 3MDI Port (Medium Dependent Interface)MDI is the IEEE standard for the twisted-pair interfa

HP 100Base-T Hubs Installation and Reference Guide4 GlossarySNMP (Simple Network Management Protocol)The application protocol offering network managem

Index 1IndexAApplicationsConnecting remote stacks • 3-11Connecting to the extended network • 3-12Extending the network with alternate connections •3-8

HP 100Base-T Hubs Installation and Reference Guide2 IndexFFiltering packets • 1-10Fash ROM • 4-37Forwarding packets • 1-10HHardware installation • 2-1

HP 100Base-T Hubs Installation and Reference GuideIndex 3Remote configuration methods • 4-4Setting communication parameters • 4-3PPackage contents • i

HP 100Base-T Hubs Installation and Reference Guide4 IndexMaking the connections for • 4-1System configuration optionsDirect connection • 4-2Local netw

HP Software Product License AgreementAttention: Use of the software is subject to the HP software license terms documentedbelow. Using the software

HP J3233BHP J3234BHP J3272AHP J3247AHP J3248AE0498-R01150870-101

HP 100Base-T Hubs Installation and Reference GuideContents xvAppendix C: Modem Configuration C-1Appendix D: Product Specifications D-1Product Specific

HP 100Base-T Hubs Installation and Reference Guidexvi ContentsList of FiguresFigure 2.1 Stacking Hubs without a Rack 2-2Figure 2.2 Mounting Hubs Usi

HP 100Base-T Hubs Installation and Reference GuideContents xviiFigure 4.18 Port Intrusion Control: Hub Selection Menu 4-26Figure 4.19 Port Intrusion

HP 100Base-T Hubs Installation and Reference Guidexviii ContentsTable 4.2 Configuration Options in Main Menu (Hub-12TXonly) 4-9Table 4.3 Configurati

© Copyright 1998 Hewlett-Packard CompanyAll Rights ReservedReproduction, adaptation, or translation without prior written permission is prohibited,exc

HP 100Base-T Hubs Installation and Reference GuideContents xixTable 5.11 Partition/Disable Indicators 5-8Table 5.12 Diagnostic Results 5-10Table 5.1

Product Overview 1-1Chapter 1: Product Overview Introduction to Fast EthernetStandard 10 Mbit/s Ethernet has served well for pastgenerations of 286

HP 100Base-T Hubs Installation and Reference Guide1-2 Product Overviewaddition, the entire installation can be monitored via SNMPprotocol through any

HP 100Base-T Hubs Installation and Reference GuideProduct Overview 1-3 Hub-12TX)DVW(WKHUQHW6WDFNDEOH+XEZLWK%DVH7;3RUWVThe Hub-12TX conf

HP 100Base-T Hubs Installation and Reference Guide1-4 Product Overview Hub-24TX)DVW(WKHUQHW6WDFNDEOH+XEZLWK%DVH7;3RUWVThe Hub-24TX confo

HP 100Base-T Hubs Installation and Reference GuideProduct Overview 1-5HP AdvanceStack Assistant should be installed on the networkmanagement station d

HP 100Base-T Hubs Installation and Reference Guide1-6 Product Overview Distinguishing Features of the HP 100Base-T HubsThe HP 100Base-T Hubs provide

HP 100Base-T Hubs Installation and Reference GuideProduct Overview 1-7 Features of the HP 100Base-T HubsFeatures of the HP AdvanceStack 100Base-T Hub

HP 100Base-T Hubs Installation and Reference Guide1-8 Product Overview• BOOTP support for dynamic address assignment• Flash ROM on board the Hub-12TXM

HP 100Base-T Hubs Installation and Reference GuideProduct Overview 1-9 Features of HP AdvanceStack Switch Port ModulesFeatures of the HP AdvanceStack

Package Contents iPackage ContentsCarefully unpack the contents of the package and verify themagainst the checklist given below. This checklist appli

HP 100Base-T Hubs Installation and Reference Guide1-10 Product Overview Data Switching with the Switch Port Modules Switching TechnologyThe Switch P

HP 100Base-T Hubs Installation and Reference GuideProduct Overview 1-11As a device functioning on the media access control (MAC)layer, the Switch Port

HP 100Base-T Hubs Installation and Reference Guide1-12 Product OverviewAlthough cut-though switching is recommended as the fastestmethod for most appl

Installing the System 2-1Chapter 2: Installing the SystemThis chapter describes how to install the HP AdvanceStack100Base-T Hubs and establish networ

HP 100Base-T Hubs Installation and Reference Guide2-2 Installing the System Hardware InstallationThis hub is suitable for desktop or rack-mount insta

HP 100Base-T Hubs Installation and Reference GuideInstalling the System 2-3 Mounting Hubs in a RackPlease comply with the following instructions to e

HP 100Base-T Hubs Installation and Reference Guide2-4 Installing the System Connecting the Hub SystemRemember to label all yourconnections at both en

HP 100Base-T Hubs Installation and Reference GuideInstalling the System 2-5100W Category 5 shielded or unshielded twisted-pair cableswith RJ-45 plugs

HP 100Base-T Hubs Installation and Reference Guide2-6 Installing the System Making a Connection via the MDI Cascade PortThe HP 100Base-T Hub is aClas

HP 100Base-T Hubs Installation and Reference GuideInstalling the System 2-710/100Base-TX - HP J3247A AdvanceStack 10/100TX SwitchPort Module100Base-FX

HP 100Base-T Hubs Installation and Reference Guide ii Quick Installationæ Power cord, one of the following:Australia/New Zealand (8120-6810)Denmark

HP 100Base-T Hubs Installation and Reference Guide2-8 Installing the Systemon the target device (or vice versa). When inserting an RJ-45plug, be sure

HP 100Base-T Hubs Installation and Reference GuideInstalling the System 2-9Distance Limit and Power Loss in Fiber Optics - When using fiberoptic cabli

HP 100Base-T Hubs Installation and Reference Guide2-10 Installing the SystemIWhen the 100Base-FX link is set for the full-duplex communications(i.e.,

HP 100Base-T Hubs Installation and Reference GuideInstalling the System 2-11address is in the local collision domain, or forwarded if thedestination i

HP 100Base-T Hubs Installation and Reference Guide2-12 Installing the System Powering on the Hub1. Plug one end of the power cord into a power outlet

HP 100Base-T Hubs Installation and Reference GuideInstalling the System 2-13 Hot SwapThe HP 100Base-T Hubs support a “hot swap” capability thatallows

HP 100Base-T Hubs Installation and Reference Guide2-14 Installing the System Verifying Port StatusCheck each connection by viewing the port status in

HP 100Base-T Hubs Installation and Reference GuideInstalling the System 2-15• Verify that you have not exceeded the specified limits for anyattached

Setting Up Network Connections 3-1Chapter 3: Setting up Network ConnectionsThis chapter outlines several sample configurations for a localarea networ

HP 100Base-T Hubs Installation and Reference Guide3-2 Setting Up Network Connectionsresources to balance traffic and thereby increase overallnetwork e

Quick Installation iiiQuick InstallationHewlett-Packard’s Hub-12TX/Hub-12TXM models each contain12 Fast Ethernet 100Base-TX, RJ-45 (MDI-X) ports, one

HP 100Base-T Hubs Installation and Reference GuideSetting Up Network Connections 3-3 Using Management AgentsThe Hub-12TXM includes an SNMP management

HP 100Base-T Hubs Installation and Reference Guide3-4 Setting Up Network Connections Backup Links FunctionThe HP 100Base-T Hubs system supports a bac

HP 100Base-T Hubs Installation and Reference GuideSetting Up Network Connections 3-5 Sample Network ConfigurationsThe HP 100Base-T Hubs are designed

HP 100Base-T Hubs Installation and Reference Guide3-6 Setting Up Network Connections Isolating Specific Hub ConnectionsYou can connect or isolate the

HP 100Base-T Hubs Installation and Reference GuideSetting Up Network Connections 3-7 Isolating Multiple HubsIn this example, each isolated hub has it

HP 100Base-T Hubs Installation and Reference Guide3-8 Setting Up Network Connections Extending the Network with Alternate ConnectionsYou can extend y

HP 100Base-T Hubs Installation and Reference GuideSetting Up Network Connections 3-9 Linking the Stack to a Management StationIn a stacked system, co

HP 100Base-T Hubs Installation and Reference Guide3-10 Setting Up Network Connections Interconnecting Isolated Collision DomainsIsolated collision do

HP 100Base-T Hubs Installation and Reference GuideSetting Up Network Connections 3-11 Connecting Remote StacksFiber optic cable provides an advantage

HP 100Base-T Hubs Installation and Reference Guide3-12 Setting Up Network Connections Connecting to the Extended NetworkThe stack can be connected to

HP 100Base-T Hubs Installation and Reference Guide iv Quick Installation12TXM), and ending at the In port on the last hub. No morethan five hubs ca

Configuring the System 4-1Chapter 4: Configuring the System Making the Connections Required for System ConfigurationThe HP 100Base-T Hubs provide a

HP 100Base-T Hubs Installation and Reference Guide4-2 Configuring the System Direct ConnectionThe Hub-12TX and Hub-24TXdo not include a managementage

HP 100Base-T Hubs Installation and Reference GuideConfiguring the System 4-3 Local Network ConnectionIf you want to use HP AdvanceStack Assistant to

HP 100Base-T Hubs Installation and Reference Guide4-4 Configuring the System Configuring the Remote SiteAt the remote site, connect the PC’s COM port

HP 100Base-T Hubs Installation and Reference GuideConfiguring the System 4-5 Configuring Your SystemYou can configure the HP 100Base-T Hubs using the

HP 100Base-T Hubs Installation and Reference Guide4-6 Configuring the SystemFrom a Telnet connection -Telnet into the target hub using its assigned IP

HP 100Base-T Hubs Installation and Reference GuideConfiguring the System 4-7 Using the VT-100 Console InterfaceThe Hub-12TX, Hub-12TXM and Hub-24TX a

HP 100Base-T Hubs Installation and Reference Guide4-8 Configuring the System ************************************************** * HP

HP 100Base-T Hubs Installation and Reference GuideConfiguring the System 4-9key if you have not yet configured the password). Thefollowing menu will

HP 100Base-T Hubs Installation and Reference Guide4-10 Configuring the System Configuring the Switch Port ModuleTo configure the Switch Port Module,

HP 100Base-T Hubs Installation and Reference GuideQuick Installation v• Install the Switch Port Module on a non-isolated hubin the stack and run a co

HP 100Base-T Hubs Installation and Reference GuideConfiguring the System 4-11 System Configuration for the Hub-12TXM and StackWith this interface you

HP 100Base-T Hubs Installation and Reference Guide4-12 Configuring the System)LHOG 'HVFULSWLRQ6\VWHP,QIRUPDWLRQ ,GHQWLILHVWKHV\VWHP6\VWHP&am

HP 100Base-T Hubs Installation and Reference GuideConfiguring the System 4-13Menu items are briefly described in the following table.)LHOG 'HVFUL

HP 100Base-T Hubs Installation and Reference Guide4-14 Configuring the SystemMenu items are briefly described in the following table.)LHOG 'HVFUL

HP 100Base-T Hubs Installation and Reference GuideConfiguring the System 4-15Menu items are briefly described in the following table.)LHOG 'HVFUL

HP 100Base-T Hubs Installation and Reference Guide4-16 Configuring the System Configuring the SNMP AgentWhen using SNMP-based network management soft

HP 100Base-T Hubs Installation and Reference GuideConfiguring the System 4-17 Configuring SNMP CommunitiesAccess to the hub’s on-board management age

HP 100Base-T Hubs Installation and Reference Guide4-18 Configuring the System Configuring IP Trap ReceiversWhen the hub experiences an unusual event,

HP 100Base-T Hubs Installation and Reference GuideConfiguring the System 4-19 Configuring IPX Trap ReceiversWhen the hub experiences an unusual event

HP 100Base-T Hubs Installation and Reference Guide4-20 Configuring the System Configuring Hub ParametersSelect Hub Configuration under the System Con

HP 100Base-T Hubs Installation and Reference Guide vi Quick InstallationSpecial Considerations to NoteThe following are special considerations to no

HP 100Base-T Hubs Installation and Reference GuideConfiguring the System 4-21 Hub ConfigurationTo configure a hub, select it from the list shown abov

HP 100Base-T Hubs Installation and Reference Guide4-22 Configuring the System(QWLW\ )LHOG 'HVFULSWLRQ6103$JHQW %RRWXS2SWLRQ 6SHFLILHVERRWXSPH

HP 100Base-T Hubs Installation and Reference GuideConfiguring the System 4-23 Configuring Port ParametersSelect Port Configuration under the System C

HP 100Base-T Hubs Installation and Reference Guide4-24 Configuring the SystemHP J3233B AdvanceStack 100Base-TX Hub-12TXM Po

HP 100Base-T Hubs Installation and Reference GuideConfiguring the System 4-25 HP J3233B AdvanceStack 100Base-TX Hub-12TXM

HP 100Base-T Hubs Installation and Reference Guide4-26 Configuring the System Port Intrusion ControlSelect Port Intrusion Control on the System Confi

HP 100Base-T Hubs Installation and Reference GuideConfiguring the System 4-27Menu items are briefly described in the following table.)LHOG 'HVFUL

HP 100Base-T Hubs Installation and Reference Guide4-28 Configuring the SystemHP J3233B AdvanceStack 100Base-TX Hub-12TXM

HP 100Base-T Hubs Installation and Reference GuideConfiguring the System 4-29 System StatisticsFrom the Main menu select Statistics to access all inf

HP 100Base-T Hubs Installation and Reference Guide4-30 Configuring the System Stack StatisticsFrom the Statistics menu select Stack Statistics to ac

HP 100Base-T Hubs Installation and Reference GuideQuick Installation vii• Make sure you connect the stack (main collision domain) tothe extended netw

HP 100Base-T Hubs Installation and Reference GuideConfiguring the System 4-31 Hub StatisticsFrom the Statistics menu select Hub Statistics to access

HP 100Base-T Hubs Installation and Reference Guide4-32 Configuring the SystemScreen statistics are notautomatically refreshed from theagent. Select R

HP 100Base-T Hubs Installation and Reference GuideConfiguring the System 4-33 Port StatisticsDisplays statistics for any port in the stack. Select t

HP 100Base-T Hubs Installation and Reference Guide4-34 Configuring the SystemScreen statistics are notautomatically refreshed from theagent. Select R

HP 100Base-T Hubs Installation and Reference GuideConfiguring the System 4-35 Statistics for Switch Port ModuleStatistics for the Switch Port Module

HP 100Base-T Hubs Installation and Reference Guide4-36 Configuring the System Downloading System SoftwareSelect Download from the Main menu to downlo

HP 100Base-T Hubs Installation and Reference GuideConfiguring the System 4-37agent will not accept it. Also be sure that you have already setthe requ

HP 100Base-T Hubs Installation and Reference Guide4-38 Configuring the System Xmodem DownloadEnter Xmodem Download under the Download menu todownload

HP 100Base-T Hubs Installation and Reference GuideConfiguring the System 4-39HP J3233B AdvanceStack 100Base-TX Hub-12TXM

HP 100Base-T Hubs Installation and Reference Guide4-40 Configuring the SystemThe Console Security menu is shown below.HP J3233B AdvanceStack 100Base-T