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Manual Enterasys V2H124-24P

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  • Enterasys V2H124-24P - page 1

    P/N 903 39 7 6-01 Matrix V -Series V2H124 - 24P F ast Ethern et Swit ch Har dwar e In sta lla tion Guid e ...

  • Enterasys V2H124-24P - page 2

    ...

  • Enterasys V2H124-24P - page 3

    i Notice ENTERASYS NETWORKS reserv es the right t o make change s in sp ecif icati ons and other infor mation contain ed in this document and its web site without prio r notice . The reader should in all c ases consu lt ENTE RASY S N ETWOR KS to de term in e wheth er any su ch chan ge s have been ma de . The ha rd ware , f ir mwa re , or so ftw are ...

  • Enterasys V2H124-24P - page 4

    Notice ii Regulatory Compliance Information Federal Communications Commission (FCC) Notice This de v ice compl ies with Pa rt 1 5 of the FCC ru les. Operation is subject t o the f ollo wing two conditio ns: (1) this de vice may not cause harmfu l interference, and (2) this de vice must accept any inter fere nce rece i ved , inc ludi ng int erf eren ...

  • Enterasys V2H124-24P - page 5

    Notice iii VCCI Notice This is a clas s A prod uc t base d on th e sta ndard of the Vol unta ry C ontr ol Cou ncil fo r I nterfe renc e by Info rmat ion Techno logy Equ ipmen t (V CCI). If this eq uipm ent is used i n a dom estic envi ronm ent , rad io di sturba nce m ay a rise. Wh en suc h tr oubl e oc cu rs, t he u se r ma y be r equi red to t ak ...

  • Enterasys V2H124-24P - page 6

    Notice iv Safety Compliance Warnin g: Fiber Opt ic Port Safe ty When using a f iber o ptic media e xpansion module , ne ver l ook at the transmit laser whil e it i s po w ered on. Also, ne ver lo ok d irect ly at t he fib e r TX port an d fiber cab le end s wh en they ar e powered on . Avertissme nt: Ports pour fibres optique s - sécurit é sur le ...

  • Enterasys V2H124-24P - page 7

    Notice v Please read the following s afety inform ation caref u lly before installing the switch: W A RNING: I nstallati on and removal of the uni t must be carri ed out by qua lif ied per sonne l only . • The un it must b e conne cted to a n earth ed (groun d ed) outl e t to comply with intern ational safe ty stan da rds. • Do not connect the ...

  • Enterasys V2H124-24P - page 8

    Notice vi Veuillez lire à fond l'in formation de la sécurité suivante ava nt d'install er le Switch: A V ER TISSE MENT : L ’in stallat ion et la dépose de ce group e doivent être confiés à un per sonn el qualifié. • Ne bra nchez pas vot re ap parei l sur une pri se se cteur (a limen tation é lec triqu e) lorsqu'il n&apos ...

  • Enterasys V2H124-24P - page 9

    Notice vii Bitte un bedingt vor dem Ei nbauen des Switches die folgenden Sich erheitsan- weisungen durch lesen : W A RNUNG: Die Installati on und de r Ausbau des Ge räts da rf nur durch Fachperson al erfolg en. • D as Ge rät sollt e nicht an eine unge erdet e Wechse lstroms teckdo se anges chlo sse n werden . • Das Gerät mu ß an eine ge erd ...

  • Enterasys V2H124-24P - page 10

    Notice viii Declaration of Confor mity App licat ion of Cou ncil D ire ctive(s): 89/336 /EEC 73/23/ EEC Manu factur er’s Nam e: Ente rasys Network s, Inc. Ma nufact urer’ s A ddr ess: 50 M inu tem an Ro ad And over, MA 018 10 USA Euro pean Re pres en tative Addr ess: ENTE RASYS NETW ORKS, Ltd. Nexus Hous e, New bur y Busine ss P ark London Road ...

  • Enterasys V2H124-24P - page 11

    Notice ix Enterasy s Networks, Inc. Firmware License Aggreement BEFORE OPEN ING OR UTILIZING THE ENCLOSED PR O DUCT , CAREFULL Y READ TH IS LICENSE A GRE EMENT . Th is docu ment is an agree ment (“ Agr eemen t”) bet ween t he end user (“Y ou”) and Entera sys Netw orks, I n c. on be half o f itse lf a nd its Af f ilia tes ( as her einafter d ...

  • Enterasys V2H124-24P - page 12

    Notice x (ii) Inco rp orate th e Prog ra m, in whol e or in part, in any ot her pr oduct or crea te der iv at iv e work s base d on th e Progr am , in who le or in par t. (iii) Publ ish, di scl ose, copy , r epro duce or tran sm it the Pr ogra m, in whol e or in part . (i v) Assign, sell, l icense, s ublicense, re n t, le ase, e n cumber b y way of ...

  • Enterasys V2H124-24P - page 13

    Notice xi 6. DISCLAIMER OF WARRANT Y. EXCEPT FOR THOSE W ARRANTIES EXPRESSLY PROVID ED TO YOU IN WRITING BY ENTERASYS, ENTERASY S DISCLAIMS ALL WA RRANTIES, EITHER EXP RESS OR IMPLIED, INCLUDIN G BUT NOT LIMITED TO IMPLIED WARRANTIES OF MERCHANTAB ILITY, SATISFACTORY QUALITY, FITNESS FOR A PARTICULAR PURP OSE, TITLE AND NON- INFRINGEMEN T WITH RE S ...

  • Enterasys V2H124-24P - page 14

    Notice xii 10. ENFORCEM ENT. You a cknowl edge and a gree that an y bre ach of S ecti ons 2, 4 , or 9 o f thi s A gre ement by You may cause Enterasy s irrep arable damage for whi ch rec overy of mone y damages would be inadequate, and that Entera sys may be entitle d to seek timely injuncti v e relief to prot ect En tera sys’ righ ts un der th i ...

  • Enterasys V2H124-24P - page 15

    xiii Conten ts Chapter 1: Intro duction 1-1 Over vie w 1-1 Switch Arch itecture 1-1 Power-over-Et hernet Capabil ity 1-2 Netw ork Managem ent Options 1-2 Descripti on of Hardware 1-3 10/100BASE-T Ports 1-3 1000 BASE-T/SFP Ports 1-3 Port an d System Stat us LEDs 1-3 Stac k Ma ste r But to n 1-6 Mode Po E/L i nk Bu tt on 1-6 Opti onal S tacking T ran ...

  • Enterasys V2H124-24P - page 16

    xiv Contents Instal ling a Stacking Tran sceive r 3-6 Con ne cti ng S wi tch es in a S tac k 3 -7 Con nec tin g t o a P ow er So urc e 3 -8 Conne cting to t he Console Port 3-8 Wiring Map for Serial Cable 3-9 Chapter 4: Ma king Network C onne ctions 4-1 Co nnect ing Netwo rk Devi ces 4-1 Tw isted-P air De vice s 4-1 Power-ove r-Ethernet Con nection ...

  • Enterasys V2H124-24P - page 17

    Contents xv Glos sary Index ...

  • Enterasys V2H124-24P - page 18

    xvi Tables Tabl e 1-1. Port Sta tus LEDs 1-4 Tabl e 1-2. System Status LEDs 1-5 Tabl e 3-1. Seria l Cable Wiring 3-9 Tabl e 4-1. Maxim um 10 00BASE-T Gig abit Ethernet Cab le Length 4-5 Tabl e 4-2. Maxim um 10 00BASE-SX Giga bit Ethernet Cab le Lengths 4-5 Tabl e 4-3. Maxim um 1000 BASE-LX Gigabit Eth ernet Ca ble Length 4-5 Tabl e 4-4. Maxim um 10 ...

  • Enterasys V2H124-24P - page 19

    xvii Figure s Figu re 1-1. Front an d Rear Panel s 1-1 Fig ure 1-2 . P or t LE Ds 1-3 Figu re 1-3. System LEDs 1-4 Figu re 1-4. Stack Ma ster Button 1-6 Figu re 1-5. Mode Selection 1-6 Figu re 1-6. Optio nal Stacking Transcei ver 1-7 Figu re 1-7. Power Supp ly Recept acle 1-7 Figu re 2-1. Collaps ed Backbone 2-2 Figu re 2-2. Network Ag gregation Pl ...

  • Enterasys V2H124-24P - page 20

    xviii Figures ...

  • Enterasys V2H124-24P - page 21

    1-1 Chapt er 1: In tr oduc tion Overview The Ma trix V -Se ries V2H12 4-24P switch contains 24 10BASE -T/100B ASE-TX RJ-45 por t s and t wo c ombin ation po rts—10/100 /1000 BAS E-T p orts that ope rate i n com bination with Sma ll Form Fac tor Plug gable (S FP) trans ceiv er slots. An opti onal SFP stack ing transc eiver is availa ble for c onne ...

  • Enterasys V2H124-24P - page 22

    Introducti on 1-2 1 This sw itch incl udes two Giga bit com bina tion ports wi th RJ-45 co nn ectors a nd assoc iated SF P slots. The optiona l SFP stacking t ransc eiver en able s up to eigh t units to be conn ecte d toget her thr ough a 1 G bps stack backp lane . The swi tch stack can be m anag ed fro m a mast er unit using a si ngle IP ad dress ...

  • Enterasys V2H124-24P - page 23

    Descript ion of Har dware 1-3 1 Description of H ardware 10/100BASE-T Ports The PoE sw itch bas e unit contains 24 10B ASE-T/10 0BAS E-TX RJ-45 port s. All por ts sup port automa tic M DI /MDI- X oper atio n, so yo u can use st raig ht-th rough cables f or all ne twork con ne ctions to PCs or servers, or to other switc hes or hubs . (See "1 0/ ...

  • Enterasys V2H124-24P - page 24

    Introducti on 1-4 1 Th e port st at us L EDs hav e two dis play m ode s: Lin k and PoE. T he Link mode displa ys the link status and ne two rk activi ty on e ach por t. The PoE mod e disp lays the PoE pow er status on each por t. Use the M ode Link /PoE b utton (s ee "M ode PoE/ Link B utton" on page 1-6) on th e front panel to togg le be ...

  • Enterasys V2H124-24P - page 25

    Descript ion of Har dware 1-5 1 Table 1- 2. System Sta tus LEDs LED Condi tion Sta tus PWR On Green Unit ’s internal power sup ply is o peratin g n ormall y . Off Unit has no po wer co nnecte d. Diag On Gr een System diagn osti c test s uccess full y comp lete d . Fl ashin g Gr een Syst em di agno stic test i s in pr ogres s. On Am ber Sys tem di ...

  • Enterasys V2H124-24P - page 26

    Introducti on 1-6 1 Stack Master Button The unit also inclu des a S tac k Mas ter but ton that is show n in the follo wing di agra m. Figu re 1-4. Stack Ma ster Button The S tack M aster bu tton ena bles one switch in th e stack to be se lect ed as the mast er . Mode PoE/Link Button The Mo de PoE/ Link but ton is loca ted on the fron t p anel. Figu ...

  • Enterasys V2H124-24P - page 27

    Descript ion of Har dware 1-7 1 Optional St acking Transceiver Figure 1-6. Op tion al S tacking Tran scei ver The s tacking transc eive r pr ovides two 1 Gbps p orts v ia U SB T ype -A conn ecto rs. The upp er por t is a tran smit p ort and the l owe r one is a rec eive port. Th e transc eiver allows up to eight swit ches to be l inke d togeth er u ...

  • Enterasys V2H124-24P - page 28

    Introducti on 1-8 1 Features and B enefits Connecti vity • 24 dual -spe ed ports f or easy Fas t Ethern et inte gration an d for protect ion of you r invest men t in lega cy LAN equip men t • All 10/1 00 RJ-4 5 ports su ppo rt IEEE 80 2.3af stan dard Po wer -over- Etherne t • Two Gigabit co mbination por ts—us e either 10/100/10 00B ASE-T R ...

  • Enterasys V2H124-24P - page 29

    2-1 Chapte r 2: Network Pla nning Introduction to Sw itching A network switch allows simult a neous tr a nsmission of multiple p ackets via non-c ross bar swit chin g. This m eans t hat it can part ition a net wo rk more efficiently than b ridges or router s. The sw itch ha s, there fore, been rec ogni zed as on e of the mos t important bu ildin g ...

  • Enterasys V2H124-24P - page 30

    Network Pl anning 2-2 2 Application Exa mples The M atrix V -Se ries V2H124- 24P switch i s not on ly designe d to seg ment yo ur netwo rk, but also to pr ovide a w ide rang e of opti ons in setting up n etwor k conne ctions . So me typi cal appl ica tions are de sc ribed belo w . Collapsed Backbo ne The Matrix V -Series V2H124-24P swit c h i s an ...

  • Enterasys V2H124-24P - page 31

    Application Examp les 2-3 2 Network Aggregat ion Plan With 24 parallel br idging p orts (i.e., 24 distinct collision do mai ns), th e Matrix V - Series P o E swit ch can co llapse a com plex ne tw ork dow n into a si ngle efficient bridge d node, increas ing ov erall bandwi dth and thro ughpu t. When up to eight switch un its are stacked t oget her ...

  • Enterasys V2H124-24P - page 32

    Network Pl anning 2-4 2 Remote Connect ions with Fiber Cable Fiber op tic tec hnology allow s for lon ger cab ling than any oth er me dia type . Using a 1000B ASE-SX multim ode fiber (MMF ) SFP transce iver , you can run a link up to 550 m. A 1000B ASE-LX single-mod e fiber (SMF) link can run up to 5 km. A 1000B ASE-LH sin gle-mode fiber (SM F) lin ...

  • Enterasys V2H124-24P - page 33

    Application Examp les 2-5 2 Making VLAN Connections This sw itch su pports VLANs w hic h can be used to organize any gro up of ne twork nod es int o sep arat e broa dcast do mains . VLAN s confi ne br oadca st tr af fic t o the ori gina ting group , and c an el imin ate br oadc ast stor ms in larg e ne twork s. T hi s prov ides a mo re s ecu re a n ...

  • Enterasys V2H124-24P - page 34

    Network Pl anning 2-6 2 Application Note s 1. Fu ll-du plex opera tion onl y appl ie s to po in t- to-p oin t ac ces s (such as when a switch is attached to a wo rkstation, se rver o r an othe r sw itch ). When the sw itch is conne cted t o a hub, both devi ces m ust op erate i n half-dup lex m ode. 2. Avoid using flow co ntrol on a por t con necte ...

  • Enterasys V2H124-24P - page 35

    3-1 Chapte r 3: Insta lling the Switch Selecting a Sit e Matrix V -Series V2 H124- 24P u nits can be mo unted i n a standard 19 -inch equi pmen t rack or on a flat surf ace. Be sure to fo llow th e guidel ines bel ow whe n choos ing a location . • The s ite shou ld: - be at the center of all the devi ces yo u wan t to link an d near a p ower out ...

  • Enterasys V2H124-24P - page 36

    Installing th e Switch 3-2 3 Figure 3- 1. RJ-45 Con nec tions Equipment Chec klist Afte r un pac ki ng th is sw itch , ch ec k t h e c on te n ts to b e th at s ur e you h a ve r ec ei ve d al l t he c ompone nts. Then, bef ore be ginn in g t he inst all ation , be s ure t hat you h ave al l other ne cessa ry ins tallation equ ipme nt. Package Cont ...

  • Enterasys V2H124-24P - page 37

    Mounting 3-3 3 Optional Rac k-Mounting Equipment If y ou plan to rack- m ount the switch, b e sure to have the follo wing equipment availa ble: • Four moun ting s crew s for each d evic e you p lan to inst all in a rack —the se ar e not includ ed • A screw drive r (Phil lips or flat head, depen ding on the type of screw s used ) Mounting This ...

  • Enterasys V2H124-24P - page 38

    Installing th e Switch 3-4 3 2. Mou nt the dev ice in th e rack , using four rack- mou nting sc rews ( not prov ided) . Figure 3- 3. Installing t he Swit ch in a Rack 3. If installing a s ingle swi tch onl y , turn to “ Conn ecting to a Power Source” at the end of thi s c hapt er . 4. If inst alling multiple s witches, mo unt them in the ra c k ...

  • Enterasys V2H124-24P - page 39

    Install ing an SFP Transceiver 3-5 3 2. Set the de vice on a flat surfac e ne ar an AC po wer sou rce, making sure ther e are at le ast two in ches o f space on all sides fo r proper air flow . 3. If installing a s ingle swi tch only , go to “Conne cting t o a Power Source ” at the end of thi s c hapt er . 4. If installing m ultipl e switche s, ...

  • Enterasys V2H124-24P - page 40

    Installing th e Switch 3-6 3 Stacking Switc hes The swi tch supp orts stacking up to eight units through an option al SFP stacki ng transc eive r . The stacking t ransc eive r must be installed in th e port 25 s lot. Eac h stacking transce iver has two co nnect ors, Tx and Rx , for attachin g stacki ng cabl es. Figure 3 -7 show s how stacking ca bl ...

  • Enterasys V2H124-24P - page 41

    Stacking Switches 3-7 3 Connecting Switches in a Stack Figure 3-7. Connecting Swit ches in a Stack Note: The stacking transceive r must only be ins talled in the port 25 SF P slot. T o con nect up to ei ght sw it ches i n a st ac k, perf orm the foll owin g step s: 1. Install SFP stac king tr ansce ivers i nto the po rt 25 slo t for eac h switch i ...

  • Enterasys V2H124-24P - page 42

    Installing th e Switch 3-8 3 Connecting to a Power Source T o conn ect a sw itch to a powe r source: 1. Insert the pow er cable plug dir ectly int o the AC r eceptacle located at the back of the swi tch. Fig ure 3- 8. Power Rece ptacle 2. Plug the othe r end of the cab le into a gr ound ed, 3-pi n sock et, AC po wer sourc e. Note: For international ...

  • Enterasys V2H124-24P - page 43

    Connecting to the Conso le Port 3-9 3 Wiring Map for Serial Cabl e Tab le 3- 1. S eri al Cab le Wiri ng Th e seri al po rt’ s con figu ratio n requ ireme nt s ar e as f oll ows : • Defaul t Baud ra te—9 ,600 bps • Charac ter Size —8 Cha ract ers • P a r i t y — N o n e • Stop bit—One • Data bits—8 Swi tch’s 9-P in Seria l Po ...

  • Enterasys V2H124-24P - page 44

    Installing th e Switch 3-10 3 ...

  • Enterasys V2H124-24P - page 45

    4-1 Chapt er 4: Mak ing Ne twor k Conne ctions Connecting Netw ork Devices The Ma tix V -Ser ies V2H 124-2 4P swi tch is designed to be con nect ed to 10 or 100 M bps netwo rk cards in PC s and serve rs, as w ell as to ot her swit ches an d hubs. It may also be connec ted to re mote dev ices using the opti onal 100 0BAS E-SFP transc eive rs . If 80 ...

  • Enterasys V2H124-24P - page 46

    Making Netw ork Connec tions 4-2 4 Cabling Guideli nes The RJ-4 5 ports on the swit ch suppo rt autom atic MDI/MD I-X pinou t confi guration, so you can use stand ard stra ight-th rough twisted -pair cabl es to connec t to any ot her netwo rk dev ice (PC s, serve rs, s witches , router s, or hub s). See Appe nd ix B for furthe r inform ation on cab ...

  • Enterasys V2H124-24P - page 47

    T wisted-Pa ir Devices 4-3 4 Network Wiri ng Connections T oda y , the punch -down block is an inte gral p art of man y ne wer e quipm ent rac ks. I t is actual ly part of the patch panel. Instr uction s for mak ing co nn ections in the wiri ng closet with this t ype of equipm ent follo w . 1. Attach one end of a patch cabl e to an avail able por t ...

  • Enterasys V2H124-24P - page 48

    Making Netw ork Connec tions 4-4 4 Fiber Optic Devices An optional slide-in 10 00BASE- SX, 1000B ASE-LX, or 100 0BA SE-LH SFP transc eive r ma y be u sed f or ba ckbon e o r rem ote c onnec tions, or for conn ec ting to a high-s peed se rver . Each sing le- mo de fiber optic po rt requir es 9/1 25 micr on singl e-mode fib er opt ic cablin g w ith a ...

  • Enterasys V2H124-24P - page 49

    Connectivity Ru les 4-5 4 Connectivity Rul es When addin g hubs ( repea ters) to yo ur net work, plea se follow the co nnect ivity ru les listed i n th e ma nuals f or the se prod ucts. How ever , no te t hat becau se sw itche s bre ak up the path for conn ected dev ices into s eparate collision dom ains, you shou ld not includ e the sw itch or c o ...

  • Enterasys V2H124-24P - page 50

    Making Netw ork Connec tions 4-6 4 Table 4 -4. Maxim um 10 00B ASE-LH Gi gabit Eth ernet C able Lengt h 100 Mbps Fast Ethernet Collision Domain Table 4-5. Maximu m Fast Et hernet Cable Lengths 10 Mbps Ethernet Coll ision Domain Table 4- 6. Maxi mum Et hernet C able Lengt h Cable Labeling and Connection Records When plann ing a netw ork in stallatio ...

  • Enterasys V2H124-24P - page 51

    A-1 Appendix A: Troub leshoo ting Diagnosing Swi tch Indicators Table A-1. Troubles hooting Chart Note: For additional tr oubleshooting information, go t o the Enterasys G lobal Knowledgebase w eb site: http: //k nowledgebase.enterasys.com/ esupport/ Power and Cool ing Problems If the pow er indi cato r does n ot turn on when th e powe r cord is pl ...

  • Enterasys V2H124-24P - page 52

    T r oubleshooting A-2 A Installation V er ify th at all syst em co mpo nents hav e been pr oper ly installed. If one or more com ponents a ppe ar to b e m alfunc tioni ng ( such as t he p owe r co rd o r n etwor k cablin g), test the m in an alter nate en vironm ent whe re you are sur e that all the other com ponents a re f unct ioning pro perly . ...

  • Enterasys V2H124-24P - page 53

    B-1 Appendix B: Cab les Twisted-Pair Ca ble and Pin Assi gnments Cauti on: DO NO T plug a n ormal phone jack connect or into an y RJ-45 port. Use on ly twisted-pair cables with RJ-45 connecto rs that conform with FCC standards. For 10/100B ASE-TX co nnection s, the twiste d-pair cable must h ave two pairs of wires. For 1000 BASE-T connec tions t he ...

  • Enterasys V2H124-24P - page 54

    Cables B-2 B Table B-1. 10/100BASE-TX M DI and MDI-X Port Pinouts Straight- Through Wiring If the twi sted-pair ca ble is to join two po rts and onl y one of the ports has an i nternal cros sover (MDI-X ), the tw o pairs of wires must be straigh t-thr ough. (Whe n auto -nego tiation is enab led for a ny RJ-4 5 port on t his swit ch, yo u can use ei ...

  • Enterasys V2H124-24P - page 55

    T wisted-Pair Cab le and Pi n Assignments B-3 B Fi gure B-3. Cr osso ver Wi ring 1000BASE-T Pin Ass ignments All 1000BASE -T ports support automatic MD I/MDI-X oper ation, so you ca n use straight -thro ugh cab les for all netwo rk con nectio ns to PCs or serv ers, or to ot her switch es or hub s. The table below sho ws the 1000 BASE -T MDI and MD ...

  • Enterasys V2H124-24P - page 56

    Cables B-4 B Cable T esting for Exis ting Catego ry 5 Cable Installed Ca tegory 5 c ab ling m ust pass tests f or Attenua tion, Near -End Cr osstalk (NEXT) , and Far-End Cross talk (FEX T). Th is cable test ing inform ation is sp ecified in the AN SI/TI A/EI A-TSB- 67 s tandard. Cabl es mu st also pass test par ame ters f or Return Lo ss and Equa l ...

  • Enterasys V2H124-24P - page 57

    C-1 Appendix C: Specif ication s Physical Chara cteristics Port s 24 1 0/100BAS E-T X, wit h au to-nego tiation 2 1000B ASE-T/SFP combin ation ports Netw ork Inte rfac e Ports 1-24 : RJ-45 con nec tor , auto M DI/X 10BASE -T : RJ-45 (100-ohm , UTP cable; Categor ies 3 or better ) 100BAS E-TX: RJ- 45 ( 100-o hm, U TP cable; Cat egory 5 or b etter) P ...

  • Enterasys V2H124-24P - page 58

    Specifications C-2 C Power-over -Ethernet Inpu t voltage: - 48 V DC Max imum output po wer per port: 15 .4 W Output V o lt age: 44 - 5 7 V DC Max imum outpu t curren t per port: 350 mA DC Power Supply Inter nal, auto- rang ing tran sform er: 100 t o 240 V AC, 47 to 63 H z Po wer C onsu mpt ion 48 Watts (Swi tch ing sy stem ) 370 Watts ( Pow er-ove ...

  • Enterasys V2H124-24P - page 59

    Standar ds C-3 C Standards IEEE 802. 3 Etherne t IEEE 80 2.3u Fast Etherne t IEEE 80 2.3af Pow er-over -Ether net IEEE 80 2.3p prior ity tags IEEE 802. 3ac VLAN tagging IEEE 802. 1D Bridgi ng IEEE 80 2.1x Port ac cess co ntrol IEEE 80 2.3x full-d uple x flow contr ol ISO/IEC 8802- 3 Carrier s ense multiple acce ss with co llision dete ction (CSMA/C ...

  • Enterasys V2H124-24P - page 60

    Specifications C-4 C ...

  • Enterasys V2H124-24P - page 61

    Gl ossa ry-1 Glossa ry 10BASE-T IEEE 80 2.3 speci ficati on for 10 M bps Ethern et over tw o pairs of Cat egor y 3, 4, or 5 UTP cabl e. 100BASE-T X IEEE 80 2.3u spec ification for 100 M bps Etherne t over two pairs of Cat egory 5 U TP cable. 1000 BASE-LH Long ha ul Gig abit Ether net ov er two stran ds of 9/125 m icron c ore fibe r cable. 1000 BASE ...

  • Enterasys V2H124-24P - page 62

    Glossary Glossa ry-2 Ethernet A netw ork com mu nication sys tem deve lope d an d standardize d by DE C, Intel , and Xerox , using b aseban d tra nsmiss ion, C SMA/ CD ac cess, logica l bus top ology , and coaxial cable. The succ essor IEEE 80 2.3 standar d prov ides for integr ation int o the OSI m ode l an d ex tend s the ph ysica l lay er a nd m ...

  • Enterasys V2H124-24P - page 63

    Gl ossa ry-3 Glossary LAN Segment Separate LA N or co llision dom ain . LED Light emi ttin g diode use d for monito ring a dev ice or net work condi tion. Local Area Networ k (LAN) A gr oup o f int erco nnect ed comp uter a nd supp ort d evice s. Modal Ban dwidth Bandwid th for multimo de fiber is referred to as mo dal bandwid th because it v aries ...

  • Enterasys V2H124-24P - page 64

    Glossary Glossa ry-4 Vi rt ual LA N (VLAN) A Virtual LAN is a collection of netwo rk nod es tha t share t he sam e collision doma in regardl ess of t heir phys ical loca tion or connec tion poi nt in the net work . A VLAN serv es as a logi cal wo rkgr oup with no phy sical ba rriers, allowin g user s to sha re inform ation an d resou rces as thou g ...

  • Enterasys V2H124-24P - page 65

    Index-1 Numerics 10 Mb ps conn ectivi ty rule s 4-6 100 M bps con nect ivity rules 4-6 1000 M bps co nnect ivity ru les 4- 5 100BAS E cable lengths 4-6 100BAS E-TX por ts 1-3 10BASE c able lengths 4 -6 10BASE-T po rts 1 -3 A adhes ive feet , attachi ng 3- 4 air flow re quirem ent s 3-1 applic ations cent ral wirin g closet 2-3 collap sed bac kb one ...

  • Enterasys V2H124-24P - page 66

    Index Index-2 L lase r safe ty 4- 4 LED i ndicators Diag 1-5 Power 1 -5 proble ms A- 1 Stack 1-5 location requi remen ts 3- 1 M man agem ent agent 1- 2 featur es 1- 8, C -2 out-of -ban d 1-2 SNMP 1-2 we b-ba sed 1- 2 Maximu m F ast Ethe rnet C able Distance 4-6 moun ting the s witc h in a ra ck 3 -3 on a desk top or she lf 3-4 mult imode fi ber opt ...

  • Enterasys V2H124-24P - page 67

    ...

  • Enterasys V2H124-24P - page 68

    ES3526-PoE- 6 0 P/N 1 50200 039 300A E042 004-R 01 E07200 0-R04 ...

Manufacturer Enterasys Category Switch

Documents that we receive from a manufacturer of a Enterasys V2H124-24P can be divided into several groups. They are, among others:
- Enterasys technical drawings
- V2H124-24P manuals
- Enterasys product data sheets
- information booklets
- or energy labels Enterasys V2H124-24P
All of them are important, but the most important information from the point of view of use of the device are in the user manual Enterasys V2H124-24P.

A group of documents referred to as user manuals is also divided into more specific types, such as: Installation manuals Enterasys V2H124-24P, service manual, brief instructions and user manuals Enterasys V2H124-24P. Depending on your needs, you should look for the document you need. In our website you can view the most popular manual of the product Enterasys V2H124-24P.

Similar manuals

A complete manual for the device Enterasys V2H124-24P, how should it look like?
A manual, also referred to as a user manual, or simply "instructions" is a technical document designed to assist in the use Enterasys V2H124-24P by users. Manuals are usually written by a technical writer, but in a language understandable to all users of Enterasys V2H124-24P.

A complete Enterasys manual, should contain several basic components. Some of them are less important, such as: cover / title page or copyright page. However, the remaining part should provide us with information that is important from the point of view of the user.

1. Preface and tips on how to use the manual Enterasys V2H124-24P - At the beginning of each manual we should find clues about how to use the guidelines. It should include information about the location of the Contents of the Enterasys V2H124-24P, FAQ or common problems, i.e. places that are most often searched by users in each manual
2. Contents - index of all tips concerning the Enterasys V2H124-24P, that we can find in the current document
3. Tips how to use the basic functions of the device Enterasys V2H124-24P - which should help us in our first steps of using Enterasys V2H124-24P
4. Troubleshooting - systematic sequence of activities that will help us diagnose and subsequently solve the most important problems with Enterasys V2H124-24P
5. FAQ - Frequently Asked Questions
6. Contact detailsInformation about where to look for contact to the manufacturer/service of Enterasys V2H124-24P in a specific country, if it was not possible to solve the problem on our own.

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