Instruction/ maintenance manual of the product V2H124-24P Enterasys Networks
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P/N 90 339 76- 01 Matrix V -Series V2H124 -24P F ast Et hernet Swit ch Hardw are In stalla tion G uide.
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i Notice ENTERASYS NETWORKS reserves the right t o make c hanges in sp ecific ations and ot her informati on contained in this document and its web site without prior noti ce. The reader should in all cas es consu lt ENTERASY S NETWO RKS to de termin e whether any su ch chan ges have been ma de.
Notice ii Regulatory Compliance Information Federal Communications Commission (FCC) Notice This de vice compl ies with P art 15 o f the FCC rule s. Operation is subject t o the fol lowi ng two conditi.
Notice iii VCCI Notice This is a cl ass A prod uct base d on the st andard of the Vol untary Control Cou ncil fo r Interfe rence by Infor mation Technology Equip ment (VCCI ). If this eq uipment is used in a do mestic enviro nment , radio distur bance may a rise.
Notice iv Safety Complianc e Warning : Fiber Optic Port Safe ty When using a f iber optic media expansion module , nev er look at th e transmit laser whil e it i s powered on. Also, ne ver loo k direct ly at t he fib e r TX por t and fiber cab le ends wh en they are powere d on.
Notice v Please read the following saf ety inform ation carefully before installing the switch: W ARNING: Installati on and removal of the unit must be ca rried out by qualified pers onnel only . • The unit mu st be connected to a n earthed (grounded) o u tlet to comply with internatio n al safe ty stan dard s.
Notice vi Veuillez lire à fond l'informat ion de la sécurité suivante ava nt d'installer le Switch: A VER TISSEME NT : L ’in stallatio n et la dépose de ce gr oupe doivent être confiés à un per sonnel qualifié.
Notice vii Bitte unbedi ngt vor dem Einbauen des Switches die folgenden Sich erheitsan- weisungen durch lesen: W ARNUNG: Die Insta llation und de r Ausbau des Geräts da rf nur durch Fachperson al erfolg en. • Das Gerät sol lte nicht an ein e unge erdet e Wechs elst romstec kdose ange schlos sen wer den.
Notice viii Declaration of Conformity Applic ation of Counc il Direct iv e( s): 89/336 /EEC 73/23/EEC Manufa cturer’s Name: En terasys Ne tworks, Inc. Manu facturer’s Address: 50 M inute man Ro ad Andov er, MA 018 10 USA Euro pean Re presen tative Addres s: ENTERASYS NETWORKS , Ltd.
Notice ix Enterasy s Networks, Inc. Firmware License Aggreement BEFORE OPENING OR UTILIZING THE ENCLOSED PRODUCT , CAREFULL Y READ THIS LICEN SE A GRE EMENT . This do cument is an agreem ent (“ Agreement ”) betw een the en d user (“Y ou”) and Entera sys Networ ks, Inc.
Notice x (ii) Incorpor ate the Prog ram, in w hole or in part, in any other produ ct or crea te derivati ve works ba sed on th e Program , in whole or in part. (iii) Publis h, discl ose, copy , rep roduce or transm it the Prog ram, in w hole or in part.
Notice xi 6. DISCLAIMER OF WARRANTY. EXCEPT FOR THOSE W ARRANTIES EXPRESSLY PROVIDED TO YOU IN WRITING BY ENTERASYS, ENTE RASYS DISCLAIMS ALL WARRANT IES, EITHER EXPRESS OR IMPLIED, INCLUDIN G BUT NOT.
Notice xii 10. ENFORCEMENT . You ackn owle dge and agree t hat an y breach of Sect ions 2, 4, or 9 of this Agreement by You may cause Ente rasys ir reparable d amage for which rec overy of money damag.
xiii Contents Chapter 1: Introducti on 1-1 Overv iew 1-1 Switch Archite cture 1-1 Power-over-Et hernet Capab ility 1-2 Network Management O ptions 1-2 Descripti on of Hardware 1-3 10/100BASE-T Ports 1.
xiv Contents Installin g a Stacking Tran sceive r 3-6 Con necti ng Swi tches in a St ack 3 -7 Conn ectin g to a P ower S ourc e 3-8 Conne cting to t he Console Port 3-8 Wiring Ma p for Serial Cabl e 3.
Contents xv Glossa ry Index.
xvi Tables Table 1- 1. Port Status LEDs 1-4 Table 1- 2. System Status LEDs 1-5 Table 3- 1. Serial C able Wiri ng 3-9 Table 4- 1. Maximum 1000BASE-T Gig abit Ethernet Cable Length 4-5 Table 4- 2. Maximum 1000BASE-SX Giga bit Ethernet Cable Lengths 4-5 Table 4- 3.
xvii Figures Figure 1 -1. Front and Rear Pa nels 1-1 Figur e 1-2 . Po rt LED s 1-3 Figure 1 -3. System LEDs 1-4 Figure 1 -4. Stack Master Butt on 1-6 Figure 1 -5. Mode Selecti on 1-6 Figure 1 -6. Optional Sta cking Tra nsceive r 1-7 Figure 1 -7. Power Supply Rec eptacle 1-7 Figure 2 -1.
xviii Figures.
1-1 Chapter 1: Intr oduction Overview The Matrix V -Series V2H12 4-24P switch contains 24 10BASE-T/100B ASE-TX RJ-45 p orts and t wo combi nation ports—10/100 /1000BAS E-T ports th at operate in combinat ion with Sma ll Form Factor Plug gable (SFP) transceiver slots.
Introduction 1-2 1 This switc h includes two Gigabit com binatio n ports with RJ-45 co nnectors a nd associa ted SFP slots. The optional SFP stackin g transceive r enables up to ei ght units to be conn ected toget her through a 1 G bps stack backpla ne.
Descript ion of Hardware 1-3 1 Description of Hardware 10/100BASE-T Ports The PoE switch base unit contains 24 10B ASE-T/100BAS E-TX RJ-45 ports. All por ts supp ort aut omatic M DI/ MDI- X operat ion, so you ca n use straig ht-thro ugh cables for all network con nections to PCs or server s, or to other switches or hubs .
Introduction 1-4 1 The port st atus L E Ds have two di spla y mo des: Link and PoE. Th e Li nk mo de displays the link status and ne twork acti vity on each port.
Descript ion of Hardware 1-5 1 Table 1-2. Syst em Status LEDs LED Condition S tatus PWR On Green Unit’s internal power sup ply is ope rating norm ally . Off Unit ha s no po wer conn ected. Diag On Green System diagnosti c test succ essfully co mpleted .
Introduction 1-6 1 Stack Master Button The unit als o includes a S tack Maste r button that is shown in the fo llowing diag ram. Figure 1-4. Stack Ma ster Button The S tac k Master bu tton enables one switch in the stack to be se lected as the master .
Descript ion of Hardware 1-7 1 Optional Stacki ng Transceiver Figure 1- 6. Op tional S tacking Tr ansceiver The stack ing transc eiver pr ovides t wo 1 G bps ports v ia USB Type-A conn ectors. The upper port is a tran smit port and t he lower one i s a receive por t.
Introduction 1-8 1 Features and Benefits Connectivit y • 24 dual-s peed ports for easy Fast Eth ernet integrat ion and for pro tection of you r investm ent in lega cy LAN equ ipment • All 10/100 R J-45 ports su pport IEEE 80 2.
2-1 Chapter 2 : Network Planning Introduction to Switching A network switch a llows simult a neous tr ansmission of multip le packet s via non-cro ssbar swit ching. This m eans tha t it can partition a netw ork more efficiently than bridg es or routers.
Network Planni ng 2-2 2 Application Examples The Ma trix V -Se ries V2H124- 24P switch is not on ly designe d to segment yo ur network , but also to provi de a wide rang e of options in setting up n etwork connect ions. So me typical applications ar e describe d below .
Application Examp les 2-3 2 Network Aggregation Pla n With 24 parall el bridging p orts (i.e., 24 distinct collision dom ains), the M atrix V -Ser ies PoE sw itch can co llapse a comple x network dow n into a single efficient bridged nod e, increas ing overall bandwidth and th roughpu t.
Network Planni ng 2-4 2 Remote Connections with Fiber Cable Fiber optic t echnology allows for lon ger cabling th an any other media type . Using a 1000BASE- SX multimode fiber (MMF) SFP transceiver , you c an run a link up to 550 m. A 1000B ASE-LX single-mod e fiber (SMF) link can run up to 5 km.
Application Examp les 2-5 2 Making VLAN Connecti ons This switc h supports VLANs w hich can be used to organi ze any group of network node s into sep arate br oadc ast doma ins. VL ANs conf ine br oadcast traf fic to the ori ginati ng gr oup, an d can el iminat e br oadca st stor ms in la rge net work s.
Network Planni ng 2-6 2 Application Notes 1. Ful l-du plex oper ati on only appl ies to po int- to-poin t acces s (suc h as when a switch is attached to a workstati on, serv er or an other switch). When the sw itch is conne cted to a hub, bot h devices m ust operat e in half-dup lex mode.
3-1 Chapte r 3: Insta lling the Switch Selecting a Sit e Matrix V-Series V2H12 4-24P u nits can be mounted in a standard 19 -inch equ ipment rack or on a flat surface. Be sure to follow the guidelines below when ch oosing a location . • The site s hould: - be at the cent er of all the devices you wan t to link and nea r a power out let.
Installing the Swi tch 3-2 3 Figure 3-1. RJ -45 Connec tions Equipment Checklist Afte r un packi ng t his sw itch , ch eck t he con tents to be that sur e yo u h ave rec eive d a ll the comp onent s. T hen, bef ore be ginnin g the i nst all ation, be sure that y ou hav e all other ne cessary installa tion equipm ent.
Mounting 3-3 3 Optional Rac k-Mounting Equipment If you pl an to rac k-mount the switc h , be su re to have th e following equipment available: • Four mounting s crews fo r each devi ce you p lan to.
Installing the Swi tch 3-4 3 2. M ount the dev ice in the rack , using four ra ck-mount ing screws ( not provid ed). Figure 3-3. Ins talling the Swit ch in a Rack 3. If i nstalling a single swi tch only , turn to “ Connecting to a Power Sou rce” at the end of this c hapter .
Installing an SFP T ransceiver 3-5 3 2. Set the device on a flat surface ne ar an AC pow er source, ma king sure ther e are at least t wo inches o f space on all sides for proper air flow. 3. If i nstalling a single sw itch only , go to “Connecti ng to a Power S ource” at the end of this c hapter .
Installing the Swi tch 3-6 3 Stacking Switches The switch su pports stacking up to eight units through an optional SFP sta cking transcei ver . The st ack ing transcei ver must be in stalled in the port 25 s lot. Each stacking trans ceiver has two conn ectors, Tx and R x, for attaching stacking cables .
Stacking Switches 3-7 3 Connecting Switches in a Stack Figure 3-7. Connecting Switche s in a Stack Note: The stacking transceiver must only be installed in the port 25 SFP slot. T o conne ct up to eigh t switches in a st ack, pe rfor m th e foll owin g steps: 1.
Installing the Swi tch 3-8 3 Connecting to a Power S ource T o connect a sw itch to a powe r source: 1. In sert the po wer cable plug di rectly into th e AC receptacle located at the back of the swit ch. Figure 3-8. Power Receptacle 2. Pl ug the othe r end of the cab le into a grou nded, 3-pi n socket, AC power sou rce.
Connecting to the Co nsole Port 3-9 3 Wiring Map for Serial Cable Tabl e 3-1. Serial Cabl e Wi ring The serial port’ s confi gur atio n requi reme nt s ar e as f ollows : • Default Baud rate—9 ,.
Installing the Swi tch 3-10 3.
4-1 Chapter 4: Making Ne twork Co nnections Connecting Network Devi ces The Matix V -Series V2H 124-24P s witch is designed to be connected t o 10 or 100 Mbps netw ork cards in PC s and serve rs, as well as to other switche s and hubs. It may also be connected to re mote devices usi ng the option al 1000BASE-S FP transc eivers .
Making Network Connections 4-2 4 Cabling Guide l ines The RJ-45 por ts on the switch suppo rt automatic MDI/MDI-X pi nout configur ation, so you can use standard stra ight-thro ugh twisted -pair cables to conn ect to any ot her network device (PC s, servers, s witches, rout ers, or hub s).
T wisted-Pa ir Devices 4-3 4 Network Wiring Connecti ons T oday , the pu nch-dow n bl ock is an inte gral p art of many newer equipmen t racks . It is actually part of the patch panel. Instr uctions for m aking conn ections in the wiring closet w ith this type of equi pment fo llow .
Making Network Connections 4-4 4 Fiber Optic Devices An optional slide-in 10 00BASE-SX, 1000B ASE-LX, or 1000BA SE-LH SFP transc eiver may b e use d for back bone or remote c onnection s, or for c onnecting to a high-spee d server.
Connectivity Ru les 4-5 4 Connectivity Rules When add ing hubs ( repeaters ) to your networ k, please f ollow the co nnectivity ru les listed in the manu als for t hese prod ucts.
Making Network Connections 4-6 4 Table 4 -4. Maximum 10 00BASE-LH G igabit Ethern et Cable Length 100 Mbps Fast Ethernet Collision Domain Table 4-5. Maximu m Fast Ethernet Cable Lengths 10 Mbps Ethernet Collisi on Domain Table 4-6.
A-1 Appendix A: Tr oubleshoo ting Diagnosing Switch Indic ators Table A-1. Troubleshoot ing Chart Note: For additional troubleshoot ing information, go to the Ent erasys Global Knowledgebase w eb site: http://k nowledgebase.
T roubleshooti ng A-2 A Installation V erify that all system compo nents have been pr operly installe d. If one or mo re compon ents appe ar to b e malfu nctioning (such as the p ower cord or networ k cabling) , test them in an alter nate environm ent where you are sure that all the oth er compon ents are f unctioning prope rly .
B-1 Appendix B: Cabl es Twisted-Pair Cable and Pin Assignments Cauti on: DO NOT plug a normal phone jac k connector into any RJ -45 port. Use on ly twisted-pair cables with RJ-45 connecto rs that conform with FCC standards. For 10/100B ASE-TX connection s, the twiste d-pair cable must h ave two pairs of wires.
Cables B-2 B Table B-1. 10/100BASE-TX MDI and M DI-X Port Pinouts Straight- Through Wiring If the twist ed-pair cable is to join two ports and onl y one of the por t s has an internal crossov er (MDI-X ), the two pairs of wires must be straight-thr ough.
T wisted- Pair Cable and Pin As signments B-3 B Figu re B -3. Crossov er Wiri ng 1000BASE-T Pin Ass ignments All 1000BASE-T ports suppor t automatic MDI/MDI-X operation, so yo u can use straight- through cab les for all netwo rk connec tions to PCs or servers, or to ot her switch es or hubs.
Cables B-4 B Cable Testi ng for Existing Category 5 C able Installed C ategory 5 cab ling mu st pass t ests for Atte nuation , Near-E nd Cros stalk (NEXT), and Far-End Crosstalk (FEX T). This c able testing i nformation is specified in the ANS I/TIA/EIA -TSB-67 s tandard.
C-1 Appendix C: Spe cification s Physical Characteristi cs Port s 24 10/ 100BASE-T X, with au to-negotia tion 2 1000BASE- T/SFP combinatio n ports Networ k Interfac e Ports 1-24: RJ-45 connect or , au.
Specifications C-2 C Power-over-Ethe rnet Input vol tage: - 48 V DC Maximu m output po wer per port : 15.4 W Output V oltage: 44 - 57 V DC Maximu m output cu rrent per port : 350 mA DC Power Supply In.
Standards C-3 C Standards IEEE 802.3 Et hernet IEEE 802.3u Fa st Etherne t IEEE 802.3af Power-over -Ethernet IEEE 802.3p p riority tags IEEE 802.3ac VLAN tagging IEEE 802.
Specifications C-4 C.
Glos sary-1 Glossary 10BASE-T IEEE 802. 3 specificati on for 10 Mbps Ethe rnet over two pairs of Category 3, 4, o r 5 UTP cable. 100BASE-TX IEEE 802.3u s pecification for 100 Mbps Ether net over two pairs of Category 5 UTP cable. 1000BA SE-LH Long haul Gigabit Ether net over two strands of 9/1 25 micron cor e fiber cable.
Glossary Glossar y-2 Ethernet A netwo rk com munication syste m deve loped an d standardi zed by DEC, I ntel, and Xerox, u sing baseban d transmiss ion, CSM A/CD acce ss, logica l bus topology, an d coaxial ca ble.
Glos sary-3 Glossary LAN Segment Separate LA N or collision dom ain. LED Light emit ting diode use d for monito ring a device or network cond ition. Local Area Netw ork (LAN) A group of int erconnect ed com puter a nd supp ort devi ces.
Glossary Glossar y-4 Vir tual LAN (VLAN) A Virtual LAN is a colle ction of netwo rk nodes tha t share the sa me collision domain regardle ss of their phys ical locatio n or connection point in the netwo rk.
Index-1 Numerics 10 Mbps co nnectivi ty rules 4-6 100 Mbps connectiv ity rules 4-6 1000 Mbp s connect ivity rules 4- 5 100BAS E cable lengths 4- 6 100BASE-T X ports 1-3 10BASE cable len gths 4-6 10BAS.
Index Index-2 L laser sa fety 4- 4 LED ind icators Diag 1-5 Power 1-5 problem s A-1 Stack 1-5 location requiremen ts 3-1 M manage ment agent 1-2 features 1-8, C -2 out-of-b and 1-2 SNMP 1-2 web- based.
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ES3526-PoE- 60 P/N 150 200039 300A E042 004-R 01 E072000-R 04.
An important point after buying a device Enterasys Networks V2H124-24P (or even before the purchase) is to read its user manual. We should do this for several simple reasons:
If you have not bought Enterasys Networks V2H124-24P yet, this is a good time to familiarize yourself with the basic data on the product. First of all view first pages of the manual, you can find above. You should find there the most important technical data Enterasys Networks V2H124-24P - thus you can check whether the hardware meets your expectations. When delving into next pages of the user manual, Enterasys Networks V2H124-24P you will learn all the available features of the product, as well as information on its operation. The information that you get Enterasys Networks V2H124-24P will certainly help you make a decision on the purchase.
If you already are a holder of Enterasys Networks V2H124-24P, but have not read the manual yet, you should do it for the reasons described above. You will learn then if you properly used the available features, and whether you have not made any mistakes, which can shorten the lifetime Enterasys Networks V2H124-24P.
However, one of the most important roles played by the user manual is to help in solving problems with Enterasys Networks V2H124-24P. Almost always you will find there Troubleshooting, which are the most frequently occurring failures and malfunctions of the device Enterasys Networks V2H124-24P along with tips on how to solve them. Even if you fail to solve the problem, the manual will show you a further procedure – contact to the customer service center or the nearest service center
