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Introducing the HP ProCurve 10/100 Hubs

Front of the Hubs

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10/100 Hu

Front of the Hubs

These illustrations show the Hub 24 and Hub 24M. The Hub 12 and Hub 12M
have the same physical characteristics with 12 fewer 10/100 ports.

10/100Base-T RJ-45 ports

Power
LED

Fault
LED

Port
LEDs

Reset button

Activity LED

Collision LED

MDI/MDI-X

Button for Port 1

Console Port

(Hub 12M and 24M only)

Clear Button

(Hub 12M and 24M only)

HP ProCurve 10/100 Hub 24

HP ProCurve 10/100 Hub 24M

9934.book Page 2 Thursday, January 14, 1999 12:39 PM

Содержание ProCurve 10

Страница 1: ...Less Work More Network HP ProCurve 10 100 Hubs Installation Guide http www hp com go procurve HP ProCurve Switches and Hubs ...

Страница 2: ......

Страница 3: ...HP ProCurve 10 100 Hubs Installation Guide 9934 book Page i Thursday January 14 1999 12 39 PM ...

Страница 4: ... INCLUDING BUT NOT LIMITED TO THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE Hewlett Packard shall not be liable for errors contained herein or for incidental or consequential damages in connection with the furnishing performance or use of this material Hewlett Packard assumes no responsibility for the use or reliability of its software on equipment that is not furn...

Страница 5: ...Installation Procedures 2 2 Summary 2 2 Installation Precautions 2 3 1 Prepare the Installation Site 2 4 2 Verify the Hub Passes Its Self Test 2 5 LED Behavior 2 5 3 Mount the Hub 2 6 Rack or Cabinet Mounting 2 6 Horizontal Surface Mounting 2 8 Wall Mounting 2 9 4 Connect the Hub to a Power Source 2 9 5 Connect the Network Cables 2 10 6 Optional Connect a Console to the Hub Hub 12M and Hub 24M onl...

Страница 6: ...leshooting Basic Troubleshooting Tips 3 2 Diagnosing with the LEDs 3 4 Proactive Networking 3 6 Hardware Diagnostic Tests 3 7 Testing the Hub by Resetting It 3 7 Testing Twisted Pair Cabling 3 7 Testing Hub to Device Network Communications Hub 12M and Hub 24M only 3 8 Testing End to End Network Communications 3 8 HP Customer Support Services 3 9 A Specifications Physical A 1 Electrical A 1 Environ...

Страница 7: ...n B 2 Twisted Pair Cable for Hub MDI X to Hub MDI X 10 Mbps or 100 Mbps Network Connection B 3 Twisted Pair Cable Pin Assignments B 4 Twisted Pair Straight Through Cable B 4 Twisted Pair Crossover Cable B 4 C Safety and EMC Regulatory Statements Safety Information C 1 EMC Regulatory Statements C 8 Index 9934 book Page v Thursday January 14 1999 12 39 PM ...

Страница 8: ...9934 book Page vi Thursday January 14 1999 12 39 PM ...

Страница 9: ...3288A HP ProCurve 10 100 Hub 24M HP J3289A and two are unmanaged HP ProCurve 10 100 Hub 12 HP J3294A HP ProCurve 10 100 Hub 24 HP J3295A Throughoutthis manual these hubs will be abbreviated asthe HP 10 100 hubs or they may be described as the Hub 12 Hub 24 Hub 12M and Hub 24M Withthesehubsyou canbuild anetworkinfrastructurebyconnecting thehubs to other hubs switches or routers or you can directly ...

Страница 10: ...ub 12 and Hub 12M have the same physical characteristics with 12 fewer 10 100 ports 10 100Base T RJ 45 ports Power LED Fault LED Port LEDs Reset button Activity LED Collision LED MDI MDI X ButtonforPort1 Console Port Hub 12M and 24M only Clear Button Hub 12M and 24M only HP ProCurve 10 100 Hub 24 HP ProCurve 10 100 Hub 24M 9934 book Page 2 Thursday January 14 1999 12 39 PM ...

Страница 11: ... X devices In the MDI position the button crosses the cable pairs on Port 1 so that the Transmit and Receive pins on connecting devices exchange signals correctly when using straight through cable With the button in the MDI X position Port 1 operates the same as the other ports Port LEDs For each network port on the hub there are two LEDs Link This LED highlights the port number and when lit indic...

Страница 12: ...is excessive Off The hub is not receiving packets from any attached device Col collision Orange On Flickering A network collision has been detected on any of the hub ports If the LED is on solid a heavy collision rate is occurring Off Collisions are not occurring on the network Link LEDs Link On The port detects an attached device Off The port has not detected another device Slow Blink The port ha...

Страница 13: ...M and Hub 24M This button is used for deleting any hub console and web browser interface passwords that you have configured for the hub When pressed for at least ten seconds the button deletes the passwords Use this feature if you have misplaced the password and need console access N ot e This button is provided for your convenience but its presence means that if you are concerned with the securit...

Страница 14: ...d 100 Mbps devices automatically with nothing else to buy per port LEDs showing link status and whether the port is operating at 100 Mbps or 10 Mbps Activity and Collision LEDs showing general levels of network activity and collisions on the hub push button MDI MDI X selection on Port 1 to allow a straight through cable to be used for cascading to another hub or switch rack or wall mountable with ...

Страница 15: ...uide 5967 9934 this manual Connectivity Rules for 100T Networks 5967 2281 HP ProCurve 10 100 Hub 12M and Hub 24M Management and Config uration Guide 5967 9933 for Hub 12M and Hub 24M only HP TopTools for Hub Switches CD ROM and booklet for Hub 12M and Hub 24M only Customer Support Warranty booklet Accessory kit 5064 2085 two mounting brackets four 8 mm M4 screws to attach the mounting brackets to ...

Страница 16: ...quipment cabinet on a wall or on a horizontal surface 4 Connect power to the hub page 2 9 Once the hub is mounted plug it in to the nearby main power source 5 Connect the network devices page 2 10 Using the appropriate network cables connect other hubs switches routers computers servers printers and other network devices to the hub ports 6 Connect a console to the hub optional on Hub 12M and Hub 2...

Страница 17: ...fety agency that defines the regulations for power cords in your country The mark is your assurance that the power cord can be used safely with the hub Make sure that the HP 10 100 hub does not overload the power circuits wiring and over current protection at your site To determine the possi bility of overloading the supply circuits add together the amperage ratings from all of the equipment insta...

Страница 18: ...b and the ports that will be used Allow at least 2 54 cm 1 inch in the front of the hub for the twisted pair cabling In the back of the hub allow at least 3 8 cm 1 1 2 inches of space for the power cord Connection Type Cable Type Length Limits 10Base T category 3 4 or 5 four pair 100 ohm UTP unshielded twisted pair Up to 100 meters 100Base TX category 5 100 ohm UTP Connections are typically up to ...

Страница 19: ...connected to the hub and to a power source 2 Check the LEDs on the hub When the hub is powered on it performs its diagnostic self test The self test takes approximately three seconds to complete for the Hub 12 and Hub 24 and approximately 30 seconds for the Hub 12M and Hub 24M LED Behavior During the self test Initially all the hub and port LEDs are on After approximately three seconds the 100 LED...

Страница 20: ...asses self test it is ready to be mounted in the location you have prepared The hub can be mounted in these ways in a rack or cabinet on a wall on a horizontal surface Rack or Cabinet Mounting The HP 10 100 hubs are designed to be mounted in any EIA standard 19 inch telco rack or in an equipment cabinet such as a server cabinet Ca ut ion For safe operation please read the mounting precautions in t...

Страница 21: ...n in the illustration below Ensure that the screws are at the same level in each upright 3 Place the hub in the rack and lower it so the notches in the bottom of the bracket slide onto the screws then tighten these screws Partiallyinstallascrew into the top hole of a close 0 5 inch pair on both sides of the rack lower the hub with the mountingbracketsonto the partially installed screws 9934 book P...

Страница 22: ...he hub on a table or other horizontal surface Use a sturdy surface in an uncluttered area You may want to secure the networking cables and hub power cord to the table leg or other part of the surface structure to help prevent people from tripping over the cords N ot e Make sure the air flow is not restricted around the sides and back of the hub installadditional screw 9934 book Page 8 Thursday Jan...

Страница 23: ...low 2 Attach the hub to the wall or wood surface with two 5 8 inch number 12 wood screws not included 4 Connect the Hub to a Power Source 1 Plug the included power cord into the hub s power connector and into a nearby AC power source 2 Re check the LEDs during self test See LED Behavior on page 2 5 For power precautions see the section Installation Precautions earlier in this chapter The HP 10 100...

Страница 24: ...hub and for the connected device the Link LED for the port should light to confirm a powered on device for example an end node is at the other end of the cable If the Link LED does not go on when the network cable is connected to the port see Diagnosing With the LEDs in chapter 3 Troubleshooting To disconnect Press the small tab on the plug and pull the plug out of the jack 2X 8X 3X 9X 4X 10X 5X 1...

Страница 25: ...erminal emulator This method requires that you first configure the hub with an IP address and subnet mask by using either out of band console access or through DHCP Bootp The hub 12M and Hub 24M can at any given time support one console session through the Console Portor one Telnetconsole session There is no restriction on the number of web browser interface sessions with the hub Terminal Configur...

Страница 26: ...he hub console commands Telnet Console Access To access the hub through a telnet session follow these steps 1 Make sure the hub is configured with an IP address and that the hub is reachable from the telnet workstation for example by using a Ping command to the hub s IP address 2 Start the telnet program and connect to the hub s IP address 3 You will see the hub identification information and the ...

Страница 27: ...raight through twisted pair cables HP 10 100 Hub PCs and peripherals Server with Fast Ethernet NIC Category 5 cable for 100 Mbps connection to the server Description Connect end nodes PCs workstations servers printers and other peripherals to the HP 10 100 hubsbyusing straight through twisted paircables asshownintheaboveillustration Theserver should be connected at 100 Mbps to reduce bottlenecks a...

Страница 28: ...e hubs are shown in the above illustration The server should be connected at 100 Mbps to reduce bottlenecks as multiple users attempt to access the server Cables Used 10 Mbps connections Category 3 4 or 5 crossover twisted pair cable for hub to hub MDI X to MDI X connections Use straight through cableifone ofthehubportsused intheconnection is set to MDI mode For connections to end nodes PCs workst...

Страница 29: ...ve illustration Connect end nodes PCs workstations servers printers and other peripherals to the HP 10 100 hubs by using straight through twisted pair cables The server should be connected at 100 Mbps to reduce bottlenecks as multiple users attempt to access the server Cables Used 100 Mbps connections 100 ohm Category 5 unshielded twisted pair cable only For the connection between the hubs use cro...

Страница 30: ...multaneously atopologysimilartotheoneintheaboveillustration ispossible The10Mbpsand100Mbpsendnodescommunicatewitheachotherthroughthe speed matching bridge that is internal in each of the HP 10 100 hubs Cables Used 10 Mbps connections category 3 4 or 5 100 ohm unshielded twisted pair cable 100 Mbps connections 100 ohm Category 5 unshielded twisted pair cable only For the connection between the hubs...

Страница 31: ...d 100 Mbps end nodes connected to the hub The HP 10 100 hubs have an internal bridge that provides that connection The illustration shows a 10 100 hub connected to a switch as a way to extend your network and to provide connections to high speed campus backbones Cables Used 10 Mbps connections category 3 4 or 5 100 ohm unshielded twisted pair cable 100 Mbps connections 100 ohm Category 5 unshielde...

Страница 32: ... you will need to configure the IP address on the hubs See the HP ProCurve 10 100 Hub 12M and Hub 24M Management and Configuration Guide that came with your hub for information on how to use the hub console to configure the IP address N ot e The Hub 12M and Hub 24M can also be managed through a graphical interface that you can access from any PC or workstation on the network by running your web br...

Страница 33: ...our HP 10 100 hub This chapter describes the following basic troubleshooting tips page 3 2 diagnosing with the LEDs page 3 4 Proactive Networking tools page 3 6 hardware diagnostic tests page 3 7 HP Customer Support Services page 3 9 9934 book Page 1 Thursday January 14 1999 12 39 PM ...

Страница 34: ...Use a new correctly wired cable or compare your cable to the cable in Appendix B Cables and Connectors for pinouts and correct cable wiring A category 5 cable tester is a recommended tool for every 100Base T network installation Improper Network Topologies It is important to make sure you have a valid network topology Common topology faults include excessive cable length and excessive numbers of r...

Страница 35: ... 100 ohm Category 5 UTP cable in the 100Base T installations See the card Connectivity Rules for 100T Networks included with your hub for illustrations of these rules Full duplex link to the hub Regular hub ports including the ports on the HP 10 100 hubs only operate in half duplex mode If the attached device is running in full duplex mode it will cause a high number of late collisions on the netw...

Страница 36: ...em Solution The hub is not plugged into an active AC power source or the hub s power supply may have failed 1 Verifythatthepowercord is plugged intoan active powersourceandtothehub Make sure these connections are snug 2 Try power cycling the hub by unplugging and plugging the power cord back in 3 If the Power LED is still not on verify that the AC power source works by plugging another device into...

Страница 37: ...ill stop blinking A hub hardware failure was detected during self test Self test does not complete so the Fault LED will stay on longer than 5 seconds for the Hub 12 and Hub 24 and longer than 35 seconds for the Hub 12M and Hub 24M Power cycle the hub by unplugging the power cord waiting several seconds and then plugging the power cord back in to the hub If this condition persists the hub may have...

Страница 38: ...ons and to help you take advantage of these proactive networking features HP TopTools for Hubs Switches an SNMP based network management tool that is included with your hub A graphical web browser interface that you can use to manage your hub from a PC running a supported web browser for example Microsoft Internet Explorer or Netscape Communicator A full featured easy to use console interface that...

Страница 39: ...r more information Testing Twisted Pair Cabling If you think the cable should work but still isn t working it may not be compatible with the IEEE 802 3 Type 10Base T or IEEE 802 3u 100Base T standards The twisted pair cables attached to the HP 10 100 hub must be compatible with these standards To verify that your cable is compatible with these standards use a qualified cable test device HP also of...

Страница 40: ...n or from the hub s web browser interface See the Management and Configuration Guide that came with your hub for more information These tests can also be performed from an SNMP network management station running a program that can manage the hub for example HP TopTools for Hubs Switches Testing End to End Network Communications Both the hub and the cabling can be tested by running an end to end co...

Страница 41: ... services See the Customer Support Warranty booklet that came with your hub for information on how to use these services to get technical support The HP networking products World Wide Web site http www hp com go procurve also provides up to date support informa tion Your HP authorized network reseller can also provide you with assistance both with services that they offer and with services offered...

Страница 42: ...9934 book Page 10 Thursday January 14 1999 12 39 PM ...

Страница 43: ...or 60 Hz Environmental Width 44 2 cm 17 4 in Depth 20 4 cm 8 0 in Height 4 4 cm 1 7 in Weight 2 2 kg 4 8 lbs AC voltage 100 127 volts 200 240 volts Maximum current 1 0A 0 5A Frequency range 50 60 Hz 50 60 Hz Operating Non Operating Temperature 0 C to 55 C 32 F to 131 F 40 C to 70 C 40 F to 158 F Relative humidity non condensing 15 to 95 at 40 C 104 F 10 to 90 at 65 C 149 F Maximum altitude 4 6 Km ...

Страница 44: ...beitsplatz nach DIN 45635 T 19 Connectors The 10 100 Mbps RJ 45 twisted pair ports are compatible with the IEEE 802 3 Type 10Base T and 802 3u 100Base TX standards respectively Safety EN60950 IEC 950 CSA 22 2 No 950 UL 1950 3rd edition 9934 book Page 2 Thursday January 14 1999 12 39 PM ...

Страница 45: ...s either straight through or crossover depends on the type of device at the other end of the cable The basic rule is when connecting same type ports together for example MDI X to MDI X use crossover cable when connecting opposite type ports together for example MDI X to MDI use straight through cable These additional rules apply All twisted pair wires used for 10 Mbps and 100 Mbps operation must b...

Страница 46: ...ight through cable N ot e Pins 1 and 2 on connector A must be wired as a twisted pair to pins 1 and 2 on connector B Pins 3 and 6 on connector A must be wired as a twisted pair to pins 3 and 6 on connector B Pins 4 5 7 and 8 are not used in this application although they may be wired in the cable Connector A Connector B White Orange Orange White White Green Green White Straight Through Cable 9934 ...

Страница 47: ...ts use a crossover cable N ot e Pins 1 and 2 on connector A must be wired as a twisted pair to pins 3 and 6 on connector B Pins 3 and 6 on connector A must be wired as a twisted pair to pins 1 and 2 on connector B Pins 4 5 7 and 8 are not used in this application although they may be wired in the cable Crossover Cable Connector A Connector B White Orange Orange White White Green Green White 9934 b...

Страница 48: ...ble Hub End MDI X Computer Transceiver or Other MDI Port End Signal Pins Pins Signal receive receive transmit transmit 1 2 3 6 1 2 3 6 transmit transmit receive receive Hub End MDI X Hub or Switch Port or Other MDI X Port End Signal Pins Pins Signal receive receive transmit transmit 1 2 3 6 6 3 2 1 transmit transmit receive receive 9934 book Page 4 Thursday January 14 1999 12 39 PM ...

Страница 49: ...t ages such aslightning or disturbancesin the electrical utilities power grid Handle exposed metal components ofthe networkwith caution Servicing There are no user serviceable parts inside these products Any servicing adjustment maintenance or repair mustbe performed only by service trained personnel These products do not have a power switch they are powered on when the power cord is plugged in Do...

Страница 50: ...ns transitoires dangereuses telles que la foudre ou des perturba tions dans le réseau d alimentation public Manipulez les composants métalliques du réseau avec précautions Aucune pièce contenue à l intérieur de ce produit ne peut être réparée par l utilisateur Tout dépannage réglage entretien ou réparation devra être confié exclusivement à un personnel qualifié Cet appareil ne comporte pas de comm...

Страница 51: ...beispielsweise durch Blitz oder Störungen in dem Starkstromnetz des Elektrizitätswerks Bei der Handhabung exponierter Metallbestandteile des Netzwerkes Vorsicht walten lassen Dieses Gerät enthält innen keine durch den Benutzer zu wartenden Teile Wartungs Anpassungs Instandhaltungs oder Reparaturarbeiten dürfen nur von geschultem Bedienungspersonal durchgeführt werden Dieses Gerät hat keinen Netzsc...

Страница 52: ...sono occasionalmente andare soggetti a pericolose tensioni transitorie ad esempio provocate da lampi o disturbi nella griglia d alimen tazione della società elettrica siate cauti nel toccare parti esposte in metallo della rete Nessun componente di questo prodotto può essere riparato dall utente Qualsiasi lavoro di riparazione messa a punto manutenzione o assistenza va effettuato esclusi vamente da...

Страница 53: ...e los cables de la LAN se vean sometidos de vez en cuando a voltajes momentáneos que entrañen peligro rayos o alteraciones en la red de energía eléctrica Manejar con precaución los componentes de metal de la LAN que estén al descubierto Este aparato no contiene pieza alguna susceptible de reparación por parte del usuario Todas las reparaciones ajustes o servicio de mantenimiento debe realizarlos s...

Страница 54: ...C 6 Safety and EMC Regulatory Statements Safety Information Japan Safety and EMC Regulatory Statements Safety Information Japan 9934 book Page 6 Thursday January 14 1999 12 39 PM ...

Страница 55: ...C 7 Safety and EMC Regulatory Statements Safety Information China Safety and EMC Regulatory Statements Safety Information China 9934 book Page 7 Thursday January 14 1999 12 39 PM ...

Страница 56: ...mercial environment This equipment gener ates uses and can radiate radio frequency energy and if not installed and used in accordance with the instruction manual may cause interference to radio communications Operation of this equipment in a residential area may cause interference in which case the user will be required to correct the interference at his own expense Canada This product complies wi...

Страница 57: ...C 9 Safety and EMC Regulatory Statements EMC Regulatory Statements Safety and EMC Regulatory Statements Korea Taiwan 9934 book Page 9 Thursday January 14 1999 12 39 PM ...

Страница 58: ...Safety and EMC Regulatory Statements EMC Regulatory Statements Safety and EMC Regulatory Statements European Community Declaration for Hub 12M and Hub 24M 9934 book Page 10 Thursday January 14 1999 12 39 PM ...

Страница 59: ...C 11 Safety and EMC Regulatory Statements EMC Regulatory Statements Safety and EMC Regulatory Statements Declaration for Hub 12 and Hub 24 9934 book Page 11 Thursday January 14 1999 12 39 PM ...

Страница 60: ...9934 book Page 12 Thursday January 14 1999 12 39 PM ...

Страница 61: ... switch 2 17 end node connections 2 13 serial for direct console connection 2 12 straight through cable pinout B 4 twisted pair connector pin outs B 1 cabling infrastructure 2 4 cascading hubs 10 and 100 Mbps sample topology 2 16 10 Mbps sample topology 2 14 100 Mbps sample topology 2 15 Class II hub topology rules 3 3 Clear button deleting passwords 1 5 Col LED for collision indication 1 4 connec...

Страница 62: ...n 2 4 summary of steps 2 2 verifying hub operation 2 5 wall mounting 2 9 installing 10 100 hub 12 24 2 1 internal bridge 1 6 L LEDs Act for activity indication 1 4 behavior during self test 2 5 Col for collision indication 1 4 descriptions of 1 4 error indications 3 4 Fault 1 4 Link 1 4 Power 1 4 length limitations cables cascading hubs 10 Mbps 2 14 2 16 cascading hubs 100 Mbps 2 15 2 16 connectio...

Страница 63: ... during 2 5 serial cable for direct console connection 2 12 slow flash rate definition 1 4 specifications A 1 connectors A 2 electrical A 1 electromagnetic A 2 environmental A 1 physical A 1 speed matching bridge 2 16 straight through cable pin out B 4 summary of hub installation 2 2 switch connecting hub to 2 17 T Telnet access to the console 2 12 terminal configuration 2 11 testing end to end co...

Страница 64: ...X connection B 3 hub to computer connection B 2 pin outs B 1 B 4 straight through cable pin out B 4 testing 3 7 twisted pair port LEDs 100 Mbps 1 4 Link 1 4 V VT 100 terminal serial cable connection for 2 12 W wall mounting hub on 2 9 9934 book Page 4 Thursday January 14 1999 12 39 PM ...

Страница 65: ......

Страница 66: ...al information in this document is subject to change without notice Copyright Hewlett Packard Company 1998 All rights reserved Reproduction adaptation or translation without prior written permission is prohibited except as allowed under the copyright laws 5967 9934 ...

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