Gebruiksaanwijzing /service van het product 16985ua.bk van de fabrikant 3Com
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http://www.3com.com/ Par t No. DU A169 8-8AAA 0 2 Publ ished Augus t 2000 Sup erStac k ® 3 Swit ch 330 0 MM User Gui de 3C16988A 169 85ua .bk Page 1 Thurs da y, Sep temb er 7, 200 0 9:15 A M.
3Com Cor porat ion 5400 Bayfr ont Pl aza Santa Cl ara, Calif or nia 95052- 8145 Copyri ght © 20 00, 3Com T e chn olog ies. All rights reserve d. No part of this docume ntation ma y be reproduced in a.
C ONTENT S A BOUT T HIS G UID E Conventions 8 Related Doc umentation 9 Y ear 2 000 Compliance 10 Documentation Comm ents 10 Product Registration 10 1 I NTR O DUCING TH E S WITCH 3300 MM About the Supe.
2 I NSTALLING THE S WITC H Choosin g a Su itable Site 24 Rack-mounting 2 4 Placing Units On T op of Each Other 25 St ac kin g Units 26 St ac kin g T wo Units 26 St ac kin g Up T o F o ur Units 27 The .
G LOSSARY I NDEX 3C OM C O RPORATION L IMI TED W ARRANTY R EGULATO RY N OTIC ES 169 85ua .bk Page v Thurs da y, Se pte m b er 7, 200 0 9:15 AM.
169 85ua .bk Page v i Thurs day , Sep tembe r 7, 200 0 9:15 AM.
A BO UT T HI S G UIDE This gui d e pro vides all the in formation yo u need to i n stall and use a Super Stack ® 3 S witc h 330 0 M M (3C1 6988A) unit with d efault settings. If you w ant to ch ange t he w a y th e Sw itch work s using manage me nt soft ware, ref er to the “ Su p erSta ck Switch Manag em ent Guide ” .
8 A BOU T T HIS G UI DE Conve ntions Ta b l e 1 an d Ta b l e 2 list co n venti o ns th at are used throu g ho u t th is guide. Ta b l e 1 N otice Icons Ic on Notice Ty pe Descripti on In format io n .
Relat ed Documenta tion 9 Related Do cumen tati on In addit ion t o this gu ide , each Sw itch 330 0 M M do cum ent se t include s th e fo ll ow in g : ■ Ma na gemen t Gui de This gu ide contai ns all th e ma na gem ent inform ation for the Switc h.
10 A BOU T T HIS G UI DE Y ear 200 0 Compli ance Fo r infor mat ion on Y e ar 2000 com plian ce a nd 3C om p roduc ts, vi sit the 3Co m Y e ar 2000 Web page: http :/ /w ww.3c om .c om/p ro du cts/y r2 000. ht ml Do cum en tation Comme nts Y our suggest ions ar e ver y important t o us.
1 I NTR ODUCING TH E S WI TCH 3300 M M This c h apt er contains int ro d ucto ry i n for m atio n a b out the Swit ch and how it ca n be u sed in y our ne tw ork.
12 C HAPTER 1: I NTRODUCING THE S WITCH 3300 MM Ab out the Su per S tac k 3 Sw it ch 33 0 0 M M The Supe rStack ® 3 Switch 330 0 M M conn ects : ■ your existing 10M b ps dev ices. ■ high-pe rfo rmance wo rkgroups wi th a 1 00M bps ba ckb one o r server co nnecti on.
Switc h 3300 MM — Fr ont View Det ail 13 Sw it ch 33 0 0 M M — Fr ont View Detai l Figure 1 Switch 330 0 M M — front vi ew 10B ASE -T/ 100B AS E-TX P orts The Swit c h h as 2 4 auto -negotiat ing 10BASE-T/ 1 00BASE-TX p o rts conf igure d as MDIX (cr oss- over ).
14 C HAPTER 1: I NTRODUCING THE S WITCH 3300 MM Ta b l e 3 L ED behavi or LED Color In dic ates Port S tatus LEDs Packet Yello w Pac ket s are bei n g t ra nsmitt ed/ recei ved on th e por t. Off No pack ets are be i ng t ransmi tted/re ceive d on t he port.
Sw it ch 3300 MM — Rear View Detail 15 Sw it ch 33 0 0 M M — Re ar V ie w D e tail Figure 2 Switch 330 0 M M — rear v iew Unit In fo rmatio n Label This label shows the following : ■ The 3C om.
16 C HAPTER 1: I NTRODUCING THE S WITCH 3300 MM Cons ole Por t T he con s ol e po rt al lo ws yo u to c onn ec t a te rm i na l and p erf o rm rem ot e o r local out-of -ban d ma nageme nt. Th e con sol e port uses sta ndard n ul l mode m ca ble and i s set to aut o-baud, 8 d ata bit s, no pa rity an d 1 stop bit.
Network Conf igurati on Ex amples 17 Net work Config ur ation Exam ple s The f o l lo wi n g il lustra tions show some ex amples of how th e Switch can be us ed in y our net wor k.
18 C HAPTER 1: I NTRODUCING THE S WITCH 3300 MM Switch 3 300 MM as a Coll apsed Backbon e Sw itc h The e xample i n Figure 4 shows how a Switc h 3 300 MM stack c an act as a backb one f or bo th sha re d and switch ed ne tw or k segme n ts.
Network Conf igurati on Ex amples 19 Switch 3 300 MM as a D e skt op S wi tch The example i n Fi gu r e 5 sho ws how a S witch 330 0 M M can be u sed , within a stac k, for a g r o up of use rs that require de dic ate d 10M bp s or 100M bps c on nect ions to t he d esktop.
20 C HAPTER 1: I NTRODUCING THE S WITCH 3300 MM Config uration Rul es fo r F ast Et h er ne t The t opolo gy rule s for 100 M bps Fast Et hern et are sl ightly di ffer e nt to those f or 10 Mbps E ther ne t. Fi gure 6 illus trates the key topolo gy rules and pr ovides exam p l es o f h ow they allo w for large -scale Fast Et hernet netw orks.
Config uration Rul es with Ful l Duplex 21 The key to p olo gy rules ar e: ■ Ma ximum UTP c able l eng th is 100m (3 28f t) ov er Cate gory 5 cab le. ■ A 412 m (1352f t) fiber run is al lowed for conne cting swi tch-to-sw itch, or endst ation -to-sw itch , usin g half-du ple x 100BA SE- FX .
22 C HAPTER 1: I NTRODUCING THE S WITCH 3300 MM 169 85ua .bk Page 2 2 Thu r sd ay, S eptem ber 7, 20 00 9:1 5 AM.
2 I NSTALLI NG TH E S WITCH This ch ap ter co ntain s the inform ation y ou ne ed t o i nsta ll a nd se t up t he Swi tch. It co v er s the foll owing to p i cs: ■ Choosing a Su i t able Site ■ Ra.
24 C HAPTER 2: I NSTALLING THE S W ITCH Choosin g a Suita ble Si te The Swit ch is suite d for use in an o ff ice envir o nment wh er e it can be mount ed in a standa rd 19- inch equipm ent rack, or free st anding. Alter n ativel y , the Swit ch can be r a ck -mount ed in a wiring close t or equipm ent r o om .
Plac ing Units On Top of Ea ch Othe r 25 Figure 7 Fitti ng a bracket for rack mounting 3 In se rt t h e tw o scre ws a n d t ig h ten w i th a s ui tab le sc rew d ri ver . Y ou must use the sc rews su pplie d with the mo unti ng brac kets. Dam a ge caused to the uni t by using incorrec t scr ews inval idates y our w arrant y .
26 C HAPTER 2: I NSTALLING THE S W ITCH Sta cki n g Un i ts Unit s in th e Sw itch 11 00/3 300 fam ily ca n b e stack ed toge the r and t hen tr eated as a sing le manageable unit wi th one IP addr ess.
Stack ing Un its 27 Figure 8 A stack of t w o units Stack ing Up T o Four Units Y o u c an stac k an add itiona l three units fr om th e Supe rS tack ll 11 00/3 300 fa mily to th e S witch 3300 M M . T o stack up to fo ur Switch uni ts: 1 Po we r - off al l th e u nit s .
28 C HAPTER 2: I NSTALLING THE S W ITCH 4 If you u se th e mana gem ent sof tware of t he un its: ■ Ensure tha t all t he un its ha ve the sa me ver s ion o f mana gem ent software ■ Ensu re that .
The Pow er -up Sequen ce 29 Th e Pow e r - up Seq u enc e The follo wing se ctions descr ibe how to get your Sw itch 330 0 MM pow ered- up a nd ready fo r ope ration. Co nnecting a Redund ant P ower Syst em Y ou c an co nnec t a SuperS t ack Ad va nce d Red und ant Po wer Sy stem (par t num ber 3C 1 607 1B) to the Switch.
30 C HAPTER 2: I NSTALLING THE S W ITCH I f ther e is eviden c e of a pr oblem, see “ Solvin g Pro blems Indicat ed by LEDs ” on pa ge 31 . Choosin g the Co rr e ct Ca bles All of the ports o n the front of the Switch 33 00 M M are co nfigure d a s MDIX (cr oss-o ver).
Solvi ng Pr oblems I ndicated by LE Ds 31 Solving Problems Indicated by LEDs If the LEDs on the Switch in dica te a problem, r e f er to Ta b l e 5 which contai ns a list of problem s and su ggest ed solu tions.
32 C HAPTER 2: I NSTALLING THE S W ITCH Manag ing th e Sw itch The Switc h co ntains so ftware that allows you t o change an d monitor the way it wo rks.
A S AFETY I N FORM ATION Y ou m ust re a d th e follow ing safety inf orma tion b efore c arrying out a ny install a tion or r e mov al o f c ompone n ts, or an y ma intenan ce pro cedures on the Switch 330 0 M M . WARN ING : W arnin gs cont ain di rection s th at you m ust f ollow for y our personal saf ety .
34 A PPENDIX A: S AFETY I NFORMA TION Important Safe ty In formati on ■ Instal lation and remo val of the unit mu st b e car rie d out by qualifie d pers onnel o nly . ■ If insta lling th e Swit ch uni t in a stack with Super Stack H ub u nits, th e Switch 33 00 M M uni t must be inst alled b elow the H ub unit s.
Imp or ta nt S afe t y In form at io n 35 ■ Franc e an d Per u onl y : This unit ca nnot be p owe red from IT † supplies. If your supplie s ar e o f I T type, th is unit must b e powered b y 230V .
36 A PPENDIX A: S AFETY I NFORMA TION L ’ inform at ion de S é curit é Im port ante ■ L'install ati o n et la d é p ose de c e gr oup e doi ve nt ê tre c onf i é s à un pers onnel q ualif i é .
L ’ inf o rm a ti o n d e S é curi t é Im po rta nte 37 ■ L ’ app areil fo nctionn e à une tensi on e xtr ê mem ent basse de s é cu rit é qui est co nfor me à la no rm e CEI 950 . Ce s cond itions n e sont maintenue s que si l' é quipe m ent a uquel i l est raccord é foncti onne dans les m ê mes c ond itions.
38 A PPENDIX A: S AFETY I NFORMA TION Wi chti ge Sicherh eitsinfor mat ion en ■ Die In stallation und der Ausba u de s Ger ä ts darf nur dur ch Fach per sonal erfol gen .
B P IN - OU TS Nu ll Modem Ca ble 9-pin t o R S-232 25 -p in PC-A T Seri al Cabl e 9-pin t o 9-pin Screen TxD RxD Ground RTS CTS DSR DCD DTR Screen RxD TxD Ground RTS DTR CTS DSR DCD Shell 3 2 5 7 8 6.
40 A PPENDIX B: P IN - OUT S Modem Ca ble 9-pin t o R S-232 25 -p in RJ45 P in Assign me nts Pin assi gnm ents ar e identical f o r 10BASE-T and 100BASE- TX RJ45 co nnector s Screen TxD RxD RTS CTS DS.
RJ45 P in Ass ignments 41 Ports conf i gured as MDI X 1 RxData + Receiv e Data 2 RxData – Receive Data 3 TxData + Tra nsm i t data 4 Not as signe d 5 Not as signe d 6 TxData – Transmi t data 7 Not as signe d 8 Not as signe d Ta b l e 6 Pin assignments Pin Number Signal Functio n 169 85ua .
42 A PPENDIX B: P IN - OUT S 169 85ua .bk Page 4 2 Thu r sd ay, S eptem ber 7, 20 00 9:1 5 AM.
C T ECHNI CAL S PECIFICATIONS Physic al Di mens io ns He ight: 43.6mm x Width: 440mm x Dept h: 247.5 mm Weight : 5kg (11lbs) Envir onmental Requir ements Oper ating Tempera ture 0 ° to 50 ° C (32 °.
44 A PPENDIX C: T ECHNICAL S PECIFICATIONS Standar ds Support ed SN M P SN M P prot ocol (RFC 11 57) MIB-I I (RFC 1213) Bri dge MIB (RFC 1493) Repeat er MI B (RF C 1516) VLAN M IB (RF C 1573) RMON MIB.
D T ECHNI CAL S UP PORT 3Co m p rovide s eas y ac cess to t echn ical suppor t infor mat ion throug h a vari ety of se rvices. This app endix descr ibes these s ervices. Infor mation co nt ained in this appendix i s co rre ct at time o f publ icat ion.
46 A PPENDIX D: T ECHNICAL S UPPORT 3Co m F T P Si te Downlo ad drivers, p atches, softwa re, and MIB s across the Inter net from the 3Com p ublic F TP site. This service is available 24 hou r s a d ay , 7 days a week. T o connect t o the 3Co m F TP site, ente r the foll owing info rmation into yo ur F TP clie nt: ■ Hostname: ft p.
Support from 3Com 47 ■ Diagno stic e rror messa ge s ■ Detai l s abou t recen t confi guration ch ange s, if a pplicabl e Here is a list of w orldw ide tec hnical t elep hone support nu mb ers: Co.
48 A PPENDIX D: T ECHNICAL S UPPORT Retu rning P roducts fo r Rep ai r Before you se nd a product di rectly to 3Co m for repair , y ou must first obtai n an au thoriz ation n um ber . Pr o duc ts sen t to 3C om w ithout author ization num ber s will be return ed t o the se nder u nope n e d, a t th e sender ’ s ex pense.
G LOSSARY 10B ASE -T The I EEE specific ation for 10M bps Ether net over Categor y 3 , 4 or 5 twist ed pai r ca ble. 100B A SE-FX The IEEE specif ication for 100 M bps Fas t Ethernet over fib er -optic c a b le. 100BA SE -TX The IEEE specif ication fo r 1 00Mb p s Fas t Ethernet over Categ o ry 5 t wis ted- pai r ca ble .
50 G LOSSARY inform ation to f orward pac ke t s based o n their destination address. This process is known as fil tering. br oadca st A pa cke t sent t o all de vices on a netwo rk. broa dc ast stor m M ult iple simultan eous bro adcasts that ty pically ab sor b all the avai lable netw ork bandwidt h and ca n cau se a ne tw ork to fail.
51 fu ll dupl ex A sy st em th at a ll ow s p ac ket s t o b e tr an sm it te d an d re c eiv ed a t the same t ime a nd, in e ffect, doub les the pot ential t hroughpu t of a link. half du ple x A sy stem that all ows pac kets to t ransmi tted an d receive d, but not at the sam e time.
52 G LOSSARY lo op An event tha t o cc u rs when two net wo rk d ev i c es ar e connected b y mor e than one path , ther eb y causin g packets to r epeatedly c ycl e ar o und the netw ork a nd not re a ch t heir d estinatio n. MAC Media Access Contro l.
53 ser ver A c o mp u t er in a net wo r k that is shared b y multiple end stations. Servers provide e ndstation s with access t o sha re d net work service s such as compu ter files and prin ter queu es. SLIP Se rial Li ne Int erne t P rotocol. A protoc ol tha t allow s IP to run over a serial line (con sole po rt) conne ction .
54 G LOSSARY unic ast A pac ket sent to a sing le endsta tion on a netwo rk. WAN Wide Area Network. A c ommunicat ions network th at covers a wide ar ea. A W A N can cover a larg e geo gra phic area, and may contain severa l L ANs within it . 169 85ua .
I NDEX Numbers 10BASE- T/100BAS E-TX ports 13 3C numb er 15 3Com K nowledgeb ase Web S ervices 45 3Com URL 45 A auto- negotiat ing por t s 1 3 C cab le choos ing the correc t 30 Matrix 16 maximum leng.
56 I NDEX rack mounting a Switch 3300 MM 24 Redunda nt Power S ystem. See RP S re turning pr oducts for repa i r 48 RPS 15 co nnecting 29 soc k et 15 S s afety inf orma tion Engli sh 3 4 Fr ench 36 German 38 segment , maximum l ength 13, 21 seri al numbe r of the Swi tch 1 5 se rial po rt.
3Com Cor porati on L IM ITED W ARRAN T Y Th is w arr an ty a ppl ie s t o cus to mer s loc ate d i n t he Uni te d S tat es , Aus tr ali a, C an ada (e x cept Qu eb ec) , Ir el an d, Ne w Zeal an d , U. K., and other Engl ish language countr ies, and cou ntri es for whi ch a tran slation into the loca l langua ge is n ot prov ided.
does not tr ans fer to 3Co m unti l the re turn ed it em is recei ved by 3Com. The repa ire d or repl ace d ite m will be shippe d to Cust omer, at 3Co m's expe nse, not l ater tha n thirty (30) d ays af ter 3Co m receive s the defe ctive product , and 3C om will re tain risk of loss or dama ge until the item i s delivere d to Cu stomer.
PROFITS, LOSS OF BUSINESS, LOSS OF IN F OR MATION OR DATA, OR OT HER FINANCIAL LOSS ARISING OUT OF O R IN C ONN EC TI ON WI TH TH E SAL E, IN ST ALL A TIO N, M AIN TE NA NCE, US E, PE R FO RM ANCE , F.
R EGULATORY N OT ICES FCC S TA TEMEN T Th is equipme nt has be en tested and f ou nd to compl y with the l imits for a Class A digita l device, pur suant t o part 15 o f the FCC rules.
Een belangrijk punt na aankoop van elk apparaat 3Com 16985ua.bk (of zelfs voordat je het koopt) is om de handleiding te lezen. Dit moeten wij doen vanwege een paar simpele redenen:
Als u nog geen 3Com 16985ua.bk heb gekocht dan nu is een goed moment om kennis te maken met de basisgegevens van het product. Eerst kijk dan naar de eerste pagina\'s van de handleiding, die je hierboven vindt. Je moet daar de belangrijkste technische gegevens 3Com 16985ua.bk vinden. Op dit manier kan je controleren of het apparaat aan jouw behoeften voldoet. Op de volgende pagina's van de handleiding 3Com 16985ua.bk leer je over alle kenmerken van het product en krijg je informatie over de werking. De informatie die je over 3Com 16985ua.bk krijgt, zal je zeker helpen om een besluit over de aankoop te nemen.
In een situatie waarin je al een beziter van 3Com 16985ua.bk bent, maar toch heb je de instructies niet gelezen, moet je het doen voor de hierboven beschreven redenen. Je zult dan weten of je goed de alle beschikbare functies heb gebruikt, en of je fouten heb gemaakt die het leven van de 3Com 16985ua.bk kunnen verkorten.
Maar de belangrijkste taak van de handleiding is om de gebruiker bij het oplossen van problemen te helpen met 3Com 16985ua.bk . Bijna altijd, zal je daar het vinden Troubleshooting met de meest voorkomende storingen en defecten #MANUAl# samen met de instructies over hun opplosinge. Zelfs als je zelf niet kan om het probleem op te lossen, zal de instructie je de weg wijzen naar verdere andere procedure, bijv. door contact met de klantenservice of het dichtstbijzijnde servicecentrum.
