HP 12M Installationshandbuch

Less Work, More NetworkHP ProCurve 10/100 HubsInstallation Guidehttp://www.hp.com/go/procurveHP ProCurve Switches and Hubs

1-2Introducing the HP ProCurve 10/100 HubsFront of the HubsIntroducing the HP ProCurve 10/100 HubsFront of the HubsThese illustrations show the Hub 24

1-3Introducing the HP ProCurve 10/100 HubsFront of the HubsIntroducing the HP ProCurve 10/100 HubsNetwork PortsThe HP 10/100 hubs have 12 or 24 RJ-45

1-4Introducing the HP ProCurve 10/100 HubsFront of the HubsIntroducing the HP ProCurve 10/100 HubsLEDs for the 10/100Base-T HubsThe following table de

1-5Introducing the HP ProCurve 10/100 HubsBack of the HubsIntroducing the HP ProCurve 10/100 HubsConsole Port (Hub 12M and Hub 24M)This port is used t

1-6Introducing the HP ProCurve 10/100 HubsFeaturesIntroducing the HP ProCurve 10/100 HubsFeaturesThe features of the HP ProCurve 10/100 hubs include:

2-1Installing the HP 10/100 Hubs2Installing the HP 10/100 HubsThe HP 10/100 hubs are easy-to-install. Each comes with an accessory kit that includes t

2-2Installing the HP 10/100 HubsInstallation ProceduresInstalling the HP 10/100 HubsInstallation ProceduresSummaryFollow these easy steps to install y

2-3Installing the HP 10/100 HubsInstallation ProceduresInstalling the HP 10/100 Hubs Warning CautionsInstallation PrecautionsFollow these precautions

2-4Installing the HP 10/100 HubsInstallation ProceduresInstalling the HP 10/100 Hubs1. Prepare the Installation Site Cabling Infrastructure - Ensure

2-5Installing the HP 10/100 HubsInstallation ProceduresInstalling the HP 10/100 Hubs2. Verify the Hub Passes Its Self TestBefore mounting the hub in i

2-6Installing the HP 10/100 HubsInstallation ProceduresInstalling the HP 10/100 HubsIf the LED display is different than what is described above espec

2-7Installing the HP 10/100 HubsInstallation ProceduresInstalling the HP 10/100 Hubs2. Partially install a screw (5/8-inch number 12-24) into the top

2-8Installing the HP 10/100 HubsInstallation ProceduresInstalling the HP 10/100 Hubs4. Install the other number 12-24 screw into the upper hole in eac

2-9Installing the HP 10/100 HubsInstallation ProceduresInstalling the HP 10/100 HubsWall MountingYou can mount the hub on a wall. Note that the hub sh

2-10Installing the HP 10/100 HubsInstallation ProceduresInstalling the HP 10/100 Hubs5. Connect the Network CablesConnect the network cables, describe

2-11Installing the HP 10/100 HubsInstallation ProceduresInstalling the HP 10/100 Hubs6. (Optional) Connect a Console to the Hub (Hub 12M and Hub 24M o

2-12Installing the HP 10/100 HubsInstallation ProceduresInstalling the HP 10/100 HubsDirect Console AccessTo connect a console to the hub, follow thes

2-13Installing the HP 10/100 HubsSample Network TopologiesInstalling the HP 10/100 HubsSample Network TopologiesThis section shows you a few sample ne

2-14Installing the HP 10/100 HubsSample Network TopologiesInstalling the HP 10/100 HubsCascading HP 10/100 Hubs – 10Base-T Networks HP 10/100 Hubs con

2-15Installing the HP 10/100 HubsSample Network TopologiesInstalling the HP 10/100 HubsCascading HP 10/100 Hubs – 100Base-TX Networks PCs, printers, a

HP ProCurve 10/100 HubsInstallation Guide9934.book Page i Thursday, January 14, 1999 12:39 PM

2-16Installing the HP 10/100 HubsSample Network TopologiesInstalling the HP 10/100 HubsCascading HP 10/100 Hubs – 10 and 100 Mbps PCs, printers, and l

2-17Installing the HP 10/100 HubsSample Network TopologiesInstalling the HP 10/100 HubsConnecting HP 10/100 Hubs to Switches Switch 1600Mto Gigabit-Et

2-18Installing the HP 10/100 HubsWhere to Go From HereInstalling the HP 10/100 HubsWhere to Go From HereYour hub is now correctly installed and is abl

3-1Troubleshooting3TroubleshootingThis chapter describes how to troubleshoot your HP 10/100 hub. This chapter describes the following: basic troubles

3-2TroubleshootingBasic Troubleshooting TipsTroubleshootingBasic Troubleshooting TipsMost problems are caused by the following situations: Incorrect

3-3TroubleshootingBasic Troubleshooting TipsTroubleshooting• 100Base-T topology rules: Be aware that the topology rules for 100Base-T networks are muc

3-4TroubleshootingDiagnosing with the LEDsTroubleshootingDiagnosing with the LEDsThe following table shows LED patterns on the hubs that indicate prob

3-5TroubleshootingDiagnosing with the LEDsTroubleshooting➋The network connection is not working properly.Try the following procedures:• Verify that th

3-6TroubleshootingProactive NetworkingTroubleshootingProactive NetworkingThe Hub 12M and Hub 24M have built-in management capabilities that proac-tive

3-7TroubleshootingHardware Diagnostic TestsTroubleshootingHardware Diagnostic TestsTesting the Hub by Resetting ItIf you believe that the hub is not o

Hewlett-Packard Company8000 Foothills Boulevard, m/s 5552Roseville, California 95747-5552http://www.hp.com/go/procurve© Copyright 1999 Hewlett-Packar

3-8TroubleshootingHardware Diagnostic TestsTroubleshootingTesting Hub-to-Device Network Communications (Hub 12M and Hub 24M only)You can perform the f

3-9TroubleshootingHP Customer Support ServicesTroubleshootingHP Customer Support ServicesIf you are still having trouble with your hub, Hewlett-Packar

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A-1SpecificationsASpecificationsExcept where otherwise noted, the following specifications apply to all of the HP 10/100 hubs: Hub 12, Hub 24, Hub 12M

A-2SpecificationsSpecificationsAcousticGeraeuschemission LwA=51 dB am fiktiven Arbeitsplatz nach DIN 45635 T.19Connectors The 10/100 Mbps RJ-45 twist

B-1Cables and ConnectorsBCables and ConnectorsThis appendix includes hub connector information and network cable infor-mation for cables that should b

B-2Cables and ConnectorsTwisted-Pair Cable/Connector Pin-OutsCables and ConnectorsTwisted-Pair Cable for Hub (MDI-X) toComputer (MDI) 10 Mbps or 100 M

B-3Cables and ConnectorsTwisted-Pair Cable/Connector Pin-OutsCables and ConnectorsTwisted-Pair Cable for Hub (MDI-X) toHub (MDI-X) 10 Mbps or 100 Mbps

B-4Cables and ConnectorsTwisted-Pair Cable/Connector Pin-OutsCables and ConnectorsTwisted-Pair Cable Pin AssignmentsTwisted-Pair Straight-Through Cabl

C-1Safety and EMC Regulatory StatementsCSafety and EMC Regulatory StatementsSafety InformationGroundingThese are safety class I products and have prot

iiiContents1 Introducing the HP ProCurve 10/100 HubsFront of the Hubs . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

C-2Safety and EMC Regulatory StatementsInformations concernant la sécuritéSafety and EMC Regulatory StatementsInformations concernant la sécuritéCet a

C-3Safety and EMC Regulatory StatementsHinweise zur SicherheitSafety and EMC Regulatory StatementsHinweise zur SicherheitDies ist ein Gerät der Sicher

C-4Safety and EMC Regulatory StatementsConsiderazioni sulla sicurezzaSafety and EMC Regulatory StatementsConsiderazioni sulla sicurezzaQuesto prodotto

C-5Safety and EMC Regulatory StatementsConsideraciones sobre seguridadSafety and EMC Regulatory StatementsConsideraciones sobre seguridadEste aparato

C-6Safety and EMC Regulatory StatementsSafety Information (Japan)Safety and EMC Regulatory StatementsSafety Information (Japan)9934.book Page 6 Thur

C-7Safety and EMC Regulatory StatementsSafety Information (China)Safety and EMC Regulatory StatementsSafety Information (China)9934.book Page 7 Thur

C-8Safety and EMC Regulatory StatementsEMC Regulatory StatementsSafety and EMC Regulatory StatementsEMC Regulatory StatementsU.S.A.FCC Class AThis equ

C-9Safety and EMC Regulatory StatementsEMC Regulatory StatementsSafety and EMC Regulatory StatementsKoreaTaiwan9934.book Page 9 Thursday, January 14

C-10Safety and EMC Regulatory StatementsEMC Regulatory StatementsSafety and EMC Regulatory StatementsEuropean CommunityDeclaration for Hub 12M and Hub

C-11Safety and EMC Regulatory StatementsEMC Regulatory StatementsSafety and EMC Regulatory StatementsDeclaration for Hub 12 and Hub 249934.book Page

ivSample Network Topologies . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-13Connecting End Nodes to HP 10/100 Hubs . . . .

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Index – 1IndexIndexNumerics100Base-Tcascading hubs … 2-16topology rules … 3-3100Base-TXcascading hubs … 2-15100Base-TX portscables used with … 2-410Ba

2 – IndexIndexEelectrical specifications … A-1EMC regulatory statements … C-8environmental specifications … A-1FFault LED … 1-4, 2-5, 3-4featuresconso

Index – 3Indexnetwork topologiescascading hubs, 10 and 100 Mbps … 2-16cascading hubs, 10 Mbps … 2-14cascading hubs, 100 Mbps … 2-15Class II hub rules

4 – IndexIndextwisted-pair cablecrossover cable pin-out … B-4hub- to-hub or hub (MDI-X) connection … B-3hub-to-computer connection … B-2pin-outs … B-1

Printed in Singapore 01/99Manual Part Number5967-9934Technical information in this documentis subject to change without notice.©Copyright Hewlett-Pack

vB Cables and ConnectorsTwisted-Pair Cable/Connector Pin-Outs . . . . . . . . . . . . . . . . . . . . . . . B-1Twisted-Pair Cable for Hub (MDI-X) t

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1-1Introducing the HP ProCurve 10/100 Hubs1Introducing the HP ProCurve 10/100 HubsThe HP ProCurve 10/100 hubs are low-cost multiport, dual-speed (10-