Manuale d’uso / di manutenzione del prodotto ProCurve Series del fabbricante HP (Hewlett-Packard)
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Installation and Getting S tar ted Guide www .pr ocurv e.com Pr oCurv e Series 3500yl and 6200yl Switches Po E P o we r o v er Ether net De vi ces.
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ProCurve Series 3500yl and 6200yl Switches Installation and Getting Started Guide.
Hewlett-Packard Company 8000 Foothills Boulevard, m/s 5552 Roseville, California 95747-5552 http://www .procurve.com © Copyright 2005, 2008 Hewlett-Packard Development Company, L.P . The infor mation contained herein is subjec t to change without notice.
iii Contents 1 Introducing the Switch Front of the Switch . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-3 Network Ports . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
iv 7. Connect the Switch to a Power Source . . . . . . . . . . . . . . . . . . . . . . 2-15 8. Connect the Network Cables . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-16 Using the RJ-45 Connectors . . . . . . . . . . . . . . . . . .
v 5 Troubleshooting Basic Troubleshoo ting Tips . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5-2 Diagnosing with the LEDs . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5-4 Proactive Networking .
vi Straight-Throug h Twisted-Pair Cable for 10 Mbps or 100 Mbps Network Connections . . . . . . . . . . . . . . . . . . . . B-6 Cable Diagram . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . B-6 Pin Assignments . . . .
1-1 Introducing the Sw itch 1 Introducing the Switch The ProCurve Switches 3500y l and 6 200yl are multipor t switches that can be used to build h igh-performance switch ed networks. These switches are store- and-forward devices offering low latency for high-speed network ing.
1-2 Introducing the Switch Introducing the Sw itch One slot is provided in the back of the device to support a four port (two fixed CX4 ports and two X2 transceiver ports) 10 Gigabit per second Ethern.
1-3 Introducing the Switch Front of the Switch Introducing the Sw itch Front of the Switch Figure 1-1. Front of the Pr oCurve Switch 3500yl-24G. Figure 1-2.
1-4 Introducing the Switch Front of the Switch Introducing the Sw itch Figure 1-3. Front of the ProCurve Sw itch 6200yl-24G. Network Ports ■ 24 or 48 auto-sensing 10/100/1000Base-T ports.
1-5 Introducing the Switch Front of the Switch Introducing the Sw itch LEDs T able 1-1. Switch LEDs Switch LEDs State Meaning Power (green) On Off The switch is receiving power . The switch is NOT receiving power . Fault (orange) Off The normal state; indicates ther e are no fault conditions on the switch.
1-6 Introducing the Switch Front of the Switch Introducing the Sw itch Spd Indicates the port LEDs are displayi ng the connection speed at which each port is operating: • if the port LED is off, the port is operating at 10 Mbps. • if the port LED is blinking**, the port is operating at 100 Mbps.
1-7 Introducing the Switch Front of the Switch Introducing the Sw itch LED Mode Select Butt on and Indicator LEDs The operatio n of the Mode L ED is contro ll ed by the LED Mode select button, and the current setting is indicated by the LE D Mode indicato r LEDs near the button.
1-8 Introducing the Switch Front of the Switch Introducing the Sw itch ■ Each port has a Link L ED. If it is l it, the port has a link. If th e Link LED is blinking , the port has failed its self te st. The Fault and Self T est LEDs will be blinking simultaneousl y .
1-9 Introducing the Switch Front of the Switch Introducing the Sw itch Clear Button This button is used for these purposes: ■ Deleting Passwords - When pressed by it self for at least one second, the button deletes any switch console access passwords that you may have configured.
1-10 Introducing the Switch Front of the Switch Introducing the Sw itch T able 1-2. Expansion Mod ule LEDs Expansion modu le LEDs operate in modes for Li nk and Activity . FDx and Spd modes have no meaning for the 10-GbE ports on th e expansion module .
1-11 Introducing the Switch Back of the Switch Introducing the Sw itch Back of the Switch Figure 1-7. Back of the ProCurve Switch 3500yl-24G. Figure 1-8. Back of the ProCurve Switch 3500yl-48G. Figure 1-9. Back of the ProCurve Switch 6200yl-24G. Line: 50/60 Hz.
1-12 Introducing the Switch Back of the Switch Introducing the Sw itch yl Module Slot These switches support one yl module . The yl module provides 4 ports: ■ two 10-GbE CX4 fixe d copper ports ■ two 10-GbE flexib le media slots that support a number o f differen t transceivers.
1-13 Introducing the Switch Switch Features Introducing the Sw itch Switch Features The features of the Series 350 0yl and 6200yl Switches include: ■ 24 or 48 auto-sensing 10/100/1000Base -T RJ-45 ports with HP Auto-MDIX.
1-14 Introducing the Switch Switch Features Introducing the Sw itch • web browser interface —an easy to use built-in graphical interface that can be accessed from common web browsers. • ProCurve Manager —an SNMP-based, graphical network manage- ment tool that yo u can use to manage your ent ire network.
2-1 Installing the Swi tch 2 Installing the Switch The ProCurve Series 3500yl and 6200yl Switches come with an accessory kit that includes the brackets for mountin g the switch in a standa rd 19-inch telco rack, in an equipment cabi net, an d with rubber feet that can be attached so the switch can be securely located on a horizontal surface.
2-2 Installing the Switch Included Parts Installing the Switch ■ Accessory kit ■ Power cord, one of the foll owing: Japan Power Cord Warning Please use the power cord supplied with your prod uct. This power cord is not to be used with other products.
2-3 Installing the Switch Installation Procedures Installing the Swi tch Installation Procedures Summary 1. Prepare the ins tallation site ( page 2- 5 ). Ensure the physical environ- ment is properly prepared , including having the co rrect network cabling ready to connect to the switch and h aving an appropriate location for the switch.
2-4 Installing the Switch Installation Procedures Installing the Switch Installation Precautions: Follow these p recautions when i nstalling the Series 3500yl or 6 200yl Switches. WAR N IN G ■ The rack or cabi net should be adequatel y secured to prevent i t from becoming unstable a nd/or falling over .
2-5 Installing the Switch Installation Procedures Installing the Swi tch 1. Prepare the Installation Site Cabling Infrastructure - Ensure the cabling in frastructu re meets the necessary network specific ations. Th e copper ports accept CX4 cable with Infiniband -style connectors or fiber ca ble using a CX4 optical media converter (OMC).
2-6 Installing the Switch Installation Procedures Installing the Switch Fiber Optic Cable s Gigabit-SX (on Gigabit-SX-LC mini-GBIC) Multimode fiber -optic cables designed for Gigabit Ethernet: 62.5/125 μ m or 50/125 μ m (core/cladding) diameter , 850 nm, low metal content, graded-index cables, fitte d with LC connectors.
2-7 Installing the Switch Installation Procedures Installing the Swi tch ■ Installation Location - Before instal ling the swit ch, plan its loca tion and orientation relative to other devices and equipment: • In the front of the switch, leave at least 7.
2-8 Installing the Switch Installation Procedures Installing the Switch 3. (Optional) Install or Remove a T ransceiver Note Hot swapping transceivers is supported. Y ou can install or remove a tran s- ceiver with the switch powered on, a reset will not occur .
2-9 Installing the Switch Installation Procedures Installing the Swi tch 4. (Optional) Install or Remove mini-GBICs Y ou can install or remove a mini -GBIC from a mini-GBI C slot without h aving to power off the switch. Use only P roCurve mini-GBICs. Notes ■ The mini-GBIC slots are shared with the four 10/100/1000Base-T RJ-45 ports.
2-10 Installing the Switch Installation Procedures Installing the Switch Removing the mini-GBICs: Note Y ou should disconnect the network cable from the mini-GBIC befor e removing it from the switch .
2-11 Installing the Switch Installation Procedures Installing the Swi tch 5. V erify the Switch Passes Self T est Before mounting the switch in its network l ocation, you should first verif y it is working properly by plugging it into a powe r source and verifying it passes self test.
2-12 Installing the Switch Installation Procedures Installing the Switch 2. Check the LEDs on the switch as described below . Figure 2-6. LEDs on the yl switches. When the switch i s powered on, it pe rforms its diagno sti c self test. Self test takes approximat ely 50 seconds to complete.
2-13 Installing the Switch Installation Procedures Installing the Swi tch LED Behavior: During the self test: • Initially , all the st atus, LED Mode an d port LEDs ar e on for most of the duration of the t est. • Most of the LEDs go off and then may come on again du ring phases of the self test.
2-14 Installing the Switch Installation Procedures Installing the Switch Equipment Cabinet Note The 12-24 screws sup plied with the sw itch a re the corre ct threading for standard EIA/TI A open 19-inch rack s.
2-15 Installing the Switch Installation Procedures Installing the Swi tch 2. Hold the switch with attached br a ckets up to the rack and move it vertically until rack holes line up with the bracket holes, then inse rt and tighten the four nu mber 12-24 screws ho lding the brackets to th e rack.
2-16 Installing the Switch Installation Procedures Installing the Switch 8. Connect the Network Cables Connect the network cables, described under “Cabling Infrast ructure” ( page 2-5 ), from the networ k devices or your patch panel s to the fixed RJ-45 ports on the switch or to any mini-GBICs you have installed in the switch.
2-17 Installing the Switch Installation Procedures Installing the Swi tch Connecting a fiber cable T o connect: 1. Remove the dust cov ers from the cable connectors and the port. 2. Aligning the not ches on the cable connectors with the slots of the port, press the cable connector into the port until it snaps into place.
2-18 Installing the Switch Installation Procedures Installing the Switch 9. (Optional) Connect a 620 Redundant Power Supply to the switch The ProCurve 620 Redundant and Extern al Power Supply , (J8696A), hereafter referred to as the 620 RPS/EPS, is an accessory produc t for the Series 3500yl and 6200yl switches and specific other ProCurve switches.
2-19 Installing the Switch Installation Procedures Installing the Swi tch Operating Characteristics of the 620 RPS/EPS (J8696A) The 620 RP S/EPS has two RPS ports, each of which can pr ovide redundant +12V power to a connected switch. If a switch with no AC pow er is connected to an operating 620 RPS/EPS, it will n ot receive power .
2-20 Installing the Switch Installation Procedures Installing the Switch LED State Meaning Power (green) On The unit is powered on. Off The unit is NOT powered on. Fault (orange) Off The normal state; indi cates that there are no fault conditions on the unit.
2-21 Installing the Switch Installation Procedures Installing the Swi tch 620 RPS/EPS Connectivity This section shows some recommended connection topologies using the 620 RPS/EPS. The 620 RPS/EPS can provid e backup power suppo rt for up to two ProCurve switches.
2-22 Installing the Switch Installation Procedures Installing the Switch 10. (Optional) Connect a Console to the Switch The switch has a full-featured, easy to use console interface for performin g sw.
2-23 Installing the Switch Installation Procedures Installing the Swi tch Direct Console Access T o connect a console to the switch, follow these steps: 1. Connect the PC or terminal to the switch’ s Console Port using the console cable include d with the Switch.
2-24 Installing the Switch Sample Network Topologies Installing the Switch Sample Network T opologies This section shows a few sample network topologies in w hich the switch is implemented. For more topology information, see the ProCurve network products W eb site , www.
2-25 Installing the Switch Sample Network Topolog ies Installing the Swi tch Figure 2-17. As a Desktop Switch Implementing PoE. This illustra tion is the same a s figure 2-16, except now the sw itch is configured to supply PoE pow er to en d devices such as IP telephones and wireless access points (W APs).
2-26 Installing the Switch Sample Network Topologies Installing the Switch Figure 2-18. As a Segment Switch. The Switch also works well as a segm ent switch.
2-27 Installing the Switch Sample Network Topolog ies Installing the Swi tch Because the Switch has the “IEEE Auto MDI/MDI-X” fe atures, the connections between the switch and th e hubs, and between the switch and end nodes or servers can be through cate gory 5 straight-through or crossover twisted-pair cable.
2-28 Installing the Switch Sample Network Topologies Installing the Switch Figure 2-20. Connecting to a Backbon e Switch. The simpler desk top and segment network s shown in the previ ous two examples can easily be combined and expanded.
2-29 Installing the Switch Sample Network Topolog ies Installing the Swi tch Note In the Backbone Switch illustrati on , the 1000 Mbps fibe r -optic connection between the Switch 3500yl-24G and the Sw itch 5304xl is by way of a Gi gabit- SX mini-GBIC installed in the Switch 35 00yl-24G and connec ted to a Gigabit- SX Module in th e Switch 5304xl.
2-30 Installing the Switch Sample Network Topologies Installing the Switch Figure 2-22. Stacking two sw itches using 10-GbE CX4. Figure 2-23. Stacking three switches using 10-GbE CX4.
2-31 Installing the Switch Sample Network Topolog ies Installing the Swi tch Figure 2-24. Stacking three switches using CX4 and f iber . Optimizing the 10-GbE Port Configuration The 10-GbE ports on th.
2-32 Installing the Switch Sample Network Topologies Installing the Switch When any two 10-GbE ports are in a linked state, each port automatically operates on its own channel, which guaran tees 10 Gbps of bandwidth fo r each port. However , when more than two ports are in a linked state, po rts A1 and A4 are stati cally mapped to share one 14.
3-1 Getting Started With Swit ch Configura tion 3 Getting Started W ith Switch Configuration This chapter is a guide fo r using the console Switch Setup screen to qu ickly assign an IP (Interne t Protocol) addre ss and subnet mask to the switch, set a Manager password, and, optionally , configure other basic features.
3-2 Getting Started With Switch Con figuration Using the Console Setup Screen Getting Started With Switch Configuratio n Note By default, the switch is configured to acquire an IP ad dress configuration from a DHCP or Boot p server .
3-3 Getting Started With Switch Configuration Using the Console Setup Screen Getting Starte d With Switch Configuration 4. [T ab] to the IP Config (DHCP/Bo otp) field and use the Space bar to select the Manual option. 5. [T ab] to the IP Address field and ent er the IP addre ss that is compatible with your network.
3-4 Getting Started With Switch Con figuration Where to Go From Here Getting Started With Switch Configuratio n Where to Go From Here The above procedure configures your switch with a Manager password, IP address, and subnet mask.
3-5 Getting Started With Switch Configuration Using the IP Address fo r Remote Switch Manage ment Getting Starte d With Switch Configuration Using the IP Address for Remote Switch Management W ith your yl sw itch, you can use the sw itch’ s IP address to manage the switch from any PC that is on the same subne t as the switch.
3-6 Getting Started With Switch Con figuration Using the IP Address for Remote Switch Management Getting Started With Switch Configuratio n The operat ing systems, we b browsers, and Java support requ.
4-1 Replacing Co mponents 4 Replacing Components This chapter shows you how to remove and install the following components: ■ Fan tray (see page 4-1 ) ■ Battery (see page 4-3 ) Hot Swapping These components can not be hot swapped. Th e switch must be powered o ff to replace both of these components.
4-2 Replacing Components Replacing the fan tray Replacing Components 3. Remove the retaining screw securing the fan tray , disconnect the fan tray cable connector , and lift the fan tray assembly out. Figure 4-1. Fan tray retaining screw and cable. 4.
4-3 Replacing Components Replacing the Battery Replacing Co mponents Replacing the Battery The battery is used to keep time for th e intern al switch clock. Th ere is not LED indicator fo r when the battery no lo nger has sufficient power . The only indication w ill be the internal clo ck will not keep th e correct t ime.
4-4 Replacing Components Replacing the Battery Replacing Components 4. Insert a new battery with the letter ing and the plus “+” sign fa cing up. Be sure to replace with the same type of battery . 5. Reinstall the top of th e switch. Ensu re you correctly align the top cover pin.
5-1 Troubleshooting 5 T roubleshooting This chapter describes how to troublesho ot your switch. This document describes troubleshooting m ostly from a hardware perspect ive.
5-2 Troubleshooting Basic Troubleshooting Tips Troubleshooting Basic T roubleshooting T ips Most problems are caused by the foll owing situations. Ch eck for these items first when starting your troublesh ooting: ■ Connecting to devices that h ave a fixed full- duplex configuration.
5-3 Troubleshooting Basic Troubleshooting Tips Troubleshooting In addition, you shou ld make sure that your ne twork topology contains no data path loops . Betw een any two en d nodes, there shoul d be only one active cabling path at any time. Data path loop s will cause broadca st storms that will sever ely impact your netw ork performance.
5-4 Troubleshooting Diagnosing with the LEDs Troubleshooting Diagnosing with the LEDs T able 4-1 shows LED patterns on the sw itch and the sw itch module s that indicate problem conditions. 1. Check in the table for the LED pattern you see on your switch.
5-5 Troubleshooting Diagnosing with the LEDs Troubleshooting Diagnostic T ips: Ti p Problem Solution ➊ The switch is not plugged into an active AC power source, or the switch’ s power supply may have failed. The switch will not power up if the top is off.
5-6 Troubleshooting Diagnosing with the LEDs Troubleshooting ➏ The network connection is not working properly . T ry the following procedures: • For the indicated port, verify both ends of the cabling, at the switch and the connected device, are connected properly .
5-7 Troubleshooting Diagnosing with the LEDs Troubleshooting ➐ The port may be improperly configured, or the port may be in a “blocking” state by the normal operation of the Spanning T ree, LACP , or IGMP features.
5-8 Troubleshooting Proactive Networking Troubleshooting Proactive Networking The ProCurve Series 35 00yl and 6200yl Swi tches have built-in management capabilities that proactively help you manage yo.
5-9 Troubleshooting Hardware Diagnostic Tests Troubleshooting Hardware Diagnostic T ests T esting the Switch by Resetting It If you bel ieve the switch is not operating co rrectly , you can reset the switch to test its circuitry and operating co de .
5-10 Troubleshooting Hardware Diagnostic Tests Troubleshooting T esting T wisted-Pair Cabling Network cables that fail to provide a link or provide an unreliable link be tween the switch and the connected network de vice may not be compatible with the IEEE 802.
5-11 Troubleshooting Restoring the Factory Default Configuration Troubleshooting Restoring the Factory Default Configuration As part of your troubleshooting pr ocess on the switch, it ma y become neces- sary to return the switch configuration to the fac tory default settings.
5-12 Troubleshooting Downloading New Switch Software Troubleshooting Downloading New Switch Software When product en hancements occur fo r the switch, new software can be downloaded to the switch through several m ethods, for product en hance- ments and new features.
A-1 Specificatio ns A Specifications Physical Electrical The switch auto matically adjusts to any voltage be tween 100-127 and 200-240 volts and either 50 or 60 Hz. Environmental 3500yl-24G (J8692A) and 6200yl-24G(J8992A) 3500yl-48G (J8693A) Width: 44.
A-2 Specifications Specifications Acoustic ProCurve Switch 3500yl -24G-PWR (J8692A) and ProC urve Switch 6200yl-24G-mGBIC (J8992A) Geraeuschemission LpA=49 .3 dB am fiktiven Arbeit splatz nach DIN 45635 T .19 Noise Emission LpA=49.3 dB at virtual workspace according to DIN 45635 T .
A-3 Running H/F 1 Specificatio ns Lasers The followi ng products are Class 1 Laser Prod ucts. Laser Klasse 1: ■ The 10-GbE X2 -SC SR transce iver ■ The 10-GbE X2 -SC LR transce iver ■ The 10-GbE X2-SC ER transceiver The followi ng products are Class 1m Laser Products.
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B-1 Switch Ports and Network Cables B Switch Ports and Network Cables This appendix includes switch connector infor mation and network cable informatio n for cables that should be used with the Swit ch 3500, including minimum pin- out information and specifications for twiste d-pair cables.
B-2 Switch Ports and Network Cables Switch Ports and Ne twork Cables Because of the increased speed prov ided by 1000Base-T (Gigabit-T), network cable qualit y is more importan t than for either 10Base-T or 100Base-TX. Cabling plants being used to c arry 1000Base-T networking must c omply with the IEEE 802.
B-3 Switch Ports and Network Cables Mode Conditioning Patch Cord for Gigabit-LX Switch Ports and Network Cables Mode Conditioning Patch Cord for Gigabit-LX The follow ing informat ion applie s to instal lations in which mult imode fiber - optic ca bles are co nnected t o a Gigab it-LX port .
B-4 Switch Ports and Network Cables Mode Conditioning Patch Cord for Gigabit-LX Switch Ports and Ne twork Cables Installing the Patch Cord As shown in t he illustration below , co nnect the patch c ord to the Gigabit-LX mini-GBIC with the section of single-mod e fiber plugged in to the Tx (tran smit) port.
B-5 Switch Ports and Network Cables Twisted-Pair Cable/Connector Pin-Outs Switch Ports and Network Cables T wisted-Pair Cable/Connector Pin-Outs Auto-MDIX Feature: The 10/100/1000-T ports support the IEEE 802.3ab standard, whic h includes the “Aut o MDI/MDI-X” feat ure.
B-6 Switch Ports and Network Cables Twisted-Pair Cable/Connector Pin-Outs Switch Ports and Ne twork Cables Straight-Through T wisted-Pair Cable for 10 Mbps or 100 Mbps Network Connections Because of t.
B-7 Switch Ports and Network Cables Twisted-Pair Cable/Connector Pin-Outs Switch Ports and Network Cables Crossover T wisted-Pair Cable for 10 Mbps or 100 Mbps Network Connection The HP Auto-MDIX oper.
B-8 Switch Ports and Network Cables Twisted-Pair Cable/Connector Pin-Outs Switch Ports and Ne twork Cables Straight-Through T wisted-Pair Cable for 1000 Mbps Network Connections 1000Base-T connections requ ire that all fo ur pairs or wires be connected .
C-1 Safety and EMC Regulatory Statements C Safety and EMC Regulatory Statements Safety Information Grounding These are safety class I products and h ave protective earthing terminals.
C-2 Safety and EMC Regulatory Statements Informations concernant la sécurité Safety and EMC R egulatory Statements Informations concernant la sécurité Cet appareil est un produit de classe I et p ossède une borne de mise à la terre.
C-3 Safety and EMC Regulatory Sta tements Hinweise zur Sicherheit Safety and EMC Regulatory Statements Hinweise zur Sicherheit Dies ist ein Gerät der Sicherheitsklasse I und verfügt über ein en schützenden Erdung- sterminal.
C-4 Safety and EMC Regulatory Statements Considerazioni sulla sicurezza Safety and EMC R egulatory Statements Considerazioni sulla sicurezza Questo prodotto è omologato nella classe di sicurezza I ed ha un terminale protettivo di collegamento a terra.
C-5 Safety and EMC Regulatory Sta tements Consideraciones sobre seguridad Safety and EMC Regulatory Statements Consideraciones sobre seguridad Este aparato se enmarca dentro de la clase I de seguridad y se encuentra protegido por una borna de puesta a tierra.
C-6 Safety and EMC Regulatory Statements Safety Information (Japan) Safety and EMC R egulatory Statements Safety Information (Japan) Japan Power Cord Warning.
C-7 Safety and EMC Regulatory Sta tements Safety Information (China) Safety and EMC Regulatory Statements Safety Information (China).
C-8 Safety and EMC Regulatory Statements EMC Regulatory Statements Safety and EMC R egulatory Statements EMC Regulatory Statements U.S.A. FCC Class A This equipment has b een tested and found to comply with th e limits for a Cl ass A digital device, pursuant to Part 15 of the FCC Rules.
C-9 Safety and EMC Regulatory Sta tements EMC Regulatory Statements Safety and EMC Regulatory Statements Korea Ta i w a n.
C-10 Safety and EMC Regulatory Statements EMC Regulatory Statements Safety and EMC R egulatory Statements European Community.
D-1 Recycle Statements D Recycle Statements W aste Electrical and Electronic Equipment (WEEE) Statements Disposal of Waste Equipment by Users in Private Household in the European Unio n This symbol on the product or on its packa ging indicates that this pro duct must not be disposed of with your other household waste.
D-2 Recycle Statements Waste Electrical and Electroni c Equipment (WEEE) Statements Recycle Statem ents Laitteiden hävittäminen ko tital ouksissa Euroopan unionin alueella Jos tuotteessa tai sen pakkauksessa on tämä merkki, tuotetta ei saa hävittää kotitalousjätteiden mukana.
D-3 Recycle Statements Waste Electrical and Electronic Equipment (WEEE) Statements Recycle Statements Smaltimento delle apparecchiature da parte di privati nel territorio dell'Unione Europea Questo simbolo presente sul prodotto o sulla sua confezione indica che il pro dotto non può essere smaltito insieme ai rifiuti domes tici.
D-4 Recycle Statements Waste Electrical and Electroni c Equipment (WEEE) Statements Recycle Statem ents Descarte de Lixo Elétrico na Comunidade Européia Este símbolo encontrado no produto ou na embalagem indica que o produto não deve ser descartado no lixo doméstico comum.
Index – 1 Index Numerics 10/100Base-TX ports location on switch … 1-3 1000Base-LH connections, length limitations … 2-6 ports, cables used with … 2-6, B-2 1000Base-LX connections, length limit.
2 – Index Index cables, twisted-pair HP Auto-MDIX feature … B-5 wiring rules … B-5 cables, twisted-pair connector pin-outs … B-5 cabling infrastructure … 2-5 Clear button deleting passwords .
Index – 3 Index fiber-optic cables … B- 2 1000Base-LH … B-2 1000Base-LX … B-2 1000Base-SX … B-2 front of switch … 1-3 10/100Base-TX ports … 1-3 clear button … 1-9 description … 1-3 d.
4 – Index Index mounting the switch in a rack or cabinet … 2-13 precautions … 2-4 on a horizontal surface … 2-15 N network cables 1000Base-LH connections … 2-6 1000Base-LX connections … 2-.
Index – 5 Index Reset button location on switch … 1-3 restoring factory default configuration … 5-11 reset button description … 1-8 location on switch … 1-8 resetting the switch factory defa.
6 – Index Index transceiver install or remove … 2-8 troubleshooting … 5-1 basic tips … 5-2 checking port configuration … 5-3 checking the console messages … 5-9 checking the LEDs … 5-9 c.
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Copyright 2005, 2006, 2008 Hewlett-Packar d Development Company , L.P . Printed in Singapore December 2008 Manual Part Number 599 1-4 738 © *5991-4738*.
Un punto importante, dopo l’acquisto del dispositivo (o anche prima di acquisto) è quello di leggere il manuale. Dobbiamo farlo per diversi motivi semplici:
Se non hai ancora comprato il HP (Hewlett-Packard) ProCurve Series è un buon momento per familiarizzare con i dati di base del prodotto. Prime consultare le pagine iniziali del manuale d’uso, che si trova al di sopra. Dovresti trovare lì i dati tecnici più importanti del HP (Hewlett-Packard) ProCurve Series - in questo modo è possibile verificare se l’apparecchio soddisfa le tue esigenze. Esplorando le pagine segenti del manuali d’uso HP (Hewlett-Packard) ProCurve Series imparerai tutte le caratteristiche del prodotto e le informazioni sul suo funzionamento. Le informazioni sul HP (Hewlett-Packard) ProCurve Series ti aiuteranno sicuramente a prendere una decisione relativa all’acquisto.
In una situazione in cui hai già il HP (Hewlett-Packard) ProCurve Series, ma non hai ancora letto il manuale d’uso, dovresti farlo per le ragioni sopra descritte. Saprai quindi se hai correttamente usato le funzioni disponibili, e se hai commesso errori che possono ridurre la durata di vita del HP (Hewlett-Packard) ProCurve Series.
Tuttavia, uno dei ruoli più importanti per l’utente svolti dal manuale d’uso è quello di aiutare a risolvere i problemi con il HP (Hewlett-Packard) ProCurve Series. Quasi sempre, ci troverai Troubleshooting, cioè i guasti più frequenti e malfunzionamenti del dispositivo HP (Hewlett-Packard) ProCurve Series insieme con le istruzioni su come risolverli. Anche se non si riesci a risolvere il problema, il manuale d’uso ti mostrerà il percorso di ulteriori procedimenti – il contatto con il centro servizio clienti o il servizio più vicino.
