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3Com 3300 manuel d'utilisation

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Qu'est ce que le manuel d’utilisation?

Le mot vient du latin "Instructio", à savoir organiser. Ainsi, le manuel d’utilisation 3Com 3300 décrit les étapes de la procédure. Le but du manuel d’utilisation est d’instruire, de faciliter le démarrage, l'utilisation de l'équipement ou l'exécution des actions spécifiques. Le manuel d’utilisation est une collection d'informations sur l'objet/service, une indice.

Malheureusement, peu d'utilisateurs prennent le temps de lire le manuel d’utilisation, et un bon manuel permet non seulement d’apprendre à connaître un certain nombre de fonctionnalités supplémentaires du dispositif acheté, mais aussi éviter la majorité des défaillances.

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Tout d'abord, le manuel d’utilisation 3Com 3300 devrait contenir:
- informations sur les caractéristiques techniques du dispositif 3Com 3300
- nom du fabricant et année de fabrication 3Com 3300
- instructions d'utilisation, de réglage et d’entretien de l'équipement 3Com 3300
- signes de sécurité et attestations confirmant la conformité avec les normes pertinentes

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Habituellement, cela est dû au manque de temps et de certitude quant à la fonctionnalité spécifique de l'équipement acheté. Malheureusement, la connexion et le démarrage 3Com 3300 ne suffisent pas. Le manuel d’utilisation contient un certain nombre de lignes directrices concernant les fonctionnalités spécifiques, la sécurité, les méthodes d'entretien (même les moyens qui doivent être utilisés), les défauts possibles 3Com 3300 et les moyens de résoudre des problèmes communs lors de l'utilisation. Enfin, le manuel contient les coordonnées du service 3Com en l'absence de l'efficacité des solutions proposées. Actuellement, les manuels d’utilisation sous la forme d'animations intéressantes et de vidéos pédagogiques qui sont meilleurs que la brochure, sont très populaires. Ce type de manuel permet à l'utilisateur de voir toute la vidéo d'instruction sans sauter les spécifications et les descriptions techniques compliquées 3Com 3300, comme c’est le cas pour la version papier.

Pourquoi lire le manuel d’utilisation?

Tout d'abord, il contient la réponse sur la structure, les possibilités du dispositif 3Com 3300, l'utilisation de divers accessoires et une gamme d'informations pour profiter pleinement de toutes les fonctionnalités et commodités.

Après un achat réussi de l’équipement/dispositif, prenez un moment pour vous familiariser avec toutes les parties du manuel d'utilisation 3Com 3300. À l'heure actuelle, ils sont soigneusement préparés et traduits pour qu'ils soient non seulement compréhensibles pour les utilisateurs, mais pour qu’ils remplissent leur fonction de base de l'information et d’aide.

Table des matières du manuel d’utilisation

  • Page 1

    ® http://www.3com.com/ Super Stack ® II Sw itch 3300 FX User Guid e 3C16982 Part No. DUA1698 -2 AAA03 Publ ished Apr il 1999 169 82u g1 .bk P age 1 Thu rs day , Ap r i l 29, 19 99 4:5 1 P M[...]

  • Page 2

    3Com Cor poratio n 5400 Bayfr ont Plaza Santa Cl ara, Calif or nia 95052- 8145, U.S. A. Copyri ght © 199 9, 3Com T echnol ogies . All r ight s reserved . No part o f this do cume ntation ma y be reproduced in any for m or by a ny mea ns or used to make any deriva tive work (such as translat ion, tra nsforma tion, or adapta tion) withou t writt en [...]

  • Page 3

    A BOUT T HIS G UIDE Conventions 8 Related Doc umentation 9 Y ear 2000 Compliance 10 Documentation Comm ents 10 1 I NTR ODUC ING THE S WITC H 330 0 FX About the SuperS t ack II Swit ch 3300 FX 12 Summary of Featu re s 12 Switch 3300 FX — Front V iew Detail 13 100BASE-FX Ports 13 10BASE- T/ 100BASE- TX Ports 13 LED s 13 Switch 3300 FX — Rear View[...]

  • Page 4

    Placing Units On T op of Each Other 2 5 St acking Un its 26 St acking T wo Unit s 26 St acking Up T o Four Unit s 27 The Power -up Sequence 29 Connectin g a Redundant P ower System 29 Powering-up the Switch 330 0 FX 29 Checki ng for Correct Operation 29 Choosing the C orre ct Cables 30 Solving Pr oblem s Indic ated by LEDs 31 Managing the Switch 32[...]

  • Page 5

    G LOSSARY I NDEX 3C OM C ORPOR ATION L IMITED W AR RAN TY EMC S TATEM ENTS 169 82ug1 .b k Pa ge 5 Thu rs da y, Apri l 29, 19 99 4:51 P M[...]

  • Page 6

    169 82ug1 .b k Pa ge 6 Thu rs da y, Apri l 29, 19 99 4:51 P M[...]

  • Page 7

    A BOUT T HI S G UI DE This gui de pro vides all the inf ormation you need to install an d use a Super Stack ® I I Swit ch 330 0 F X uni t with d efaul t sett ings. If you w ant t o chan ge t he way t he S wit ch w orks us ing m anage men t softwa r e, r efe r to the “Su perSt ack II Switc h Management G uide” (par t number DUA1695 -0 BAA0x ). [...]

  • Page 8

    8 A BOU T T HIS G UI D E Conve ntions T a ble 1 an d T ab le 2 list co nven tions th at are used t hrougho ut th is guide . Ta b l e 1 Notice Icons Ic on No tice Type Ale rts y ou t o. .. I nfo rm at ion not e Imp ortant feat ures or i nstr uctio ns Caution Ri sk of pers onal in jury, sys tem damag e, or los s of data Warning Risk of s eve re pe rs[...]

  • Page 9

    Relat ed Docu mentati on 9 Related Do cumen tati on In addi tion t o thi s gu ide, t he Sw itch 33 00 F X doc um ent s et inc ludes: ■ Ma nagemen t G uide (Pa rt N umbe r DU A1695- 0BA A0x) This gu ide contai ns all the ma nagem ent inform ation for the Swi tch. ■ Quick Refe rence Guide (Part Number DQA1698-2AAA0x) This g uide cont ains a quick[...]

  • Page 10

    10 A BOU T T HIS G UI D E Y ear 2 000 Compli ance For in form atio n on Y ea r 2000 co mplia nce an d 3C om products , visit the 3Co m Y e ar 200 0 Web page: http :/ /w ww.3c om .c om/p ro ducts /y r2 000. ht ml Do cumen tation Comme nts Y our suggestions ar e very im portant to us. They will help make our docum entat ion m ore usef ul to yo u. Pl [...]

  • Page 11

    1 I NTR ODUCING THE S WITCH 3300 FX This c hapter c ontains int roducto ry info rmation abou t the Swit ch and how it ca n be u sed in y our ne tw ork. I t cover s the f ollow ing topi cs : ■ Abo ut th e Su perSta ck II Swit ch 33 00 F X ■ Swit ch 33 00 F X — Front V iew Detai l ■ Swi tch 3300 FX — Rear View Detai l ■ Netwo rk C onfig u[...]

  • Page 12

    12 C HAPTER 1: I NTRODUCING THE S WITCH 3300 FX Ab out the Su per Sta ck II Sw itch 33 0 0 FX The Supe rStack ® II Sw itch 3300 F X con nect s yo ur e xisting 10Mb ps dev ices , connec ts high- perfo rmance wo rkgr oups with a 100 Mbps backb one o r ser ver co nnect ion, and c onne cts powe r use rs to de dic ated 100M bps p orts — a ll in one s[...]

  • Page 13

    Switch 3300 FX — Front View Detail 13 Sw itch 33 0 0 FX — Fr o nt Vie w Deta il Figure 1 Switch 3300 FX — front view 100BA SE-FX Ports The Swit ch has eig ht 100BASE-FX port s capable o f operati ng in half duplex or f ull dupl ex mode . A 2km (65 62ft ) fiber r un is t he m aximum l ength all owed for a s egment . 10B A SE- T/ 100B AS E-TX P[...]

  • Page 14

    14 C HAPTER 1: I NTRODUCING THE S WITCH 3300 FX Ta b l e 3 LED behav ior LED Color In dicates Port S t at us LEDs Packet Yellow Packets ar e bein g tra nsmi tted/ re ceive d on th e por t. Off No pack et s are be ing t ransm itt ed/re ceive d on t he port. Statu s Gr een A li nk is pre sent, and the port i s enab led. Green flas hing A li nk i s pr[...]

  • Page 15

    Swit ch 3300 FX — Rear View Det ail 15 Sw itch 33 0 0 FX — Re ar V iew De ta il Figure 2 Switch 3300 FX — r ear view Unit In fo rmatio n Label This la bel shows the following: ■ The 3C om p r o duct name of the S witch ■ The 3Com 3C numb er of the Swit ch ■ The uni que MAC addre ss (Ethe r net add ress ) of the Swit ch ■ The ser ial n[...]

  • Page 16

    16 C HAPTER 1: I NTRODUCING THE S WITCH 3300 FX Expans i on Modu le Slot Y ou can use thi s slot to install an Expansi on Module; for e xample, a 100BA SE- FX M odule t hat provide s an add itiona l high -sp eed lin k, or a Ma trix Modu le that provide s four matrix ports for sta cking Sw itch u nits toge ther . 3Co m p r ovi des a r ange o f Ex pa[...]

  • Page 17

    Network Conf igura tion Ex ample s 17 Net work Config uration Exam ple s The f ollowi ng illu stra tions s how some example s of how the Swit ch c an be us ed i n y our net wor k. S witch 33 00 FX as a Segm entati on S wi tch Th e exa mpl e in Fi gu r e 3 s hows how a Switch 3300 FX can s egment a network of s hare d 10Mbps and 100Mbps connections.[...]

  • Page 18

    18 C HAPTER 1: I NTRODUCING THE S WITCH 3300 FX S witch 33 00 FX as a Coll aps ed Bac kbon e Sw itc h The example i n Figu r e 5 shows how a Swi tch 330 0 FX c an act as a backb one f or bo th sha r ed and sw itch ed net work segment s. Figure 4 Using the Swit ch as a collaps ed backbone 169 82ug1 .b k Pa ge 18 Thur sda y, Apri l 29 , 199 9 4:51 PM[...]

  • Page 19

    Network Conf igura tion Ex ample s 19 S witch 33 00 FX as a D eskt op S wi tch The example i n Figu r e 5 shows how a Swit ch 3300 F X ca n be used for a group of users th at require dedic ated 1 0Mbp s or 100M bps conn ect ions to t he desktop. The Switch has a SuperSt ack II Switc h 1000BA SE-SX Modul e t hat allows it to pr ovide a Gigab it Ethe[...]

  • Page 20

    20 C HAPTER 1: I NTRODUCING THE S WITCH 3300 FX Config uration Rul es fo r Fast E t her ne t The t opolo gy rule s for 100 M bps Fast Et her net are sl ightly di ff erent to those f or 10 Mbps E ther net. Figu re 6 illu strates th e key topolo gy rules an d pr ov ides examp les of how they allow fo r larg e-scale F ast Et hernet netw orks. Figure 6[...]

  • Page 21

    Config urati on Rules with Full Dupl ex 21 The key to pology r ules ar e: ■ Ma ximum UTP c able l eng th is 100m (3 28f t) ov er Cat egory 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 . ■ A tot al ne twork spa n of 325m (1 066 ft) is a llo[...]

  • Page 22

    22 C HAPTER 1: I NTRODUCING THE S WITCH 3300 FX 169 82ug1 .b k Pa ge 22 Thur sda y, Apri l 29 , 199 9 4:51 PM[...]

  • Page 23

    2 I NSTALLI NG TH E S WITCH This ch ap ter co ntain s the inform ation y ou ne ed t o insta ll and se t up t he Swi tch. It cover s the fo ll owing to pics: ■ Choosing a Suitable Si te ■ Rack- mo unti ng ■ Placi ng Units On T o p of Eac h O th er ■ Stack ing Units ■ The Power -up Sequenc e ■ Cho osing the C orr ect Cable s ■ Solvi ng [...]

  • Page 24

    24 C HAPTER 2: I NSTALLING THE S WITCH Choosin g a Suita ble Si te The Swit ch is suite d for use in an of fice en vir onment whe re it can be mount ed in a standa rd 19- inch eq uipm ent rack , or free stand ing. Alternativ ely , the Swit ch can be rac k-mounte d in a wirin g closet or equipm ent r o om. A r ack -moun ting k it, cont aini ng two m[...]

  • Page 25

    Plac ing Unit s On T op of Each Othe r 25 Figure 7 Fitting a brac ket for r ack mounting 3 In se rt th e th ree sc rew s an d t ig ht e n w ith a su ita b le sc rew d riv er . Y ou must use the sc rews sup plied wi th the mount ing bracket s. Damage caused to the uni t by using incorrec t scr ews inval idates y our w arrant y . 4 Repea t step s 2 a[...]

  • Page 26

    26 C HAPTER 2: I NSTALLING THE S WITCH Sta cki ng Un its Unit s in the Switch 11 00/3300 fam ily ca n be stack ed toge the r and t hen tr eat ed as a single man ageable unit with one IP ad dres s. Y ou can stac k Switch unit s toget her in two ways: ■ The matr ix port o n th e rear of the Switc h allo ws you to co nnect two Swi tch units b ack-to[...]

  • Page 27

    Stack in g Unit s 27 Figure 8 A stack of two units. Stac king Up T o Four Units Y ou can stac k up to fou r Switch unit s with a s ingle Su perSta ck II Switc h Ma trix Modu le and the app r opr iate num be r of M atrix Cable s. Y ou only need one Matrix Module for each stac k. T o stack up to fo ur Swit ch units: 1 Power -of f al l the units . 2 A[...]

  • Page 28

    28 C HAPTER 2: I NSTALLING THE S WITCH 5 If you u se th e mana gem ent software of the uni ts: ■ Ensure tha t all th e unit s hav e the same ve rsion o f m anage men t software ■ Ensu re th at you r e-config ur e the stac k-wi de featur es o n all the u nits For m ore info rmation about m anageme nt so ftwa r e, see “ Managin g the Swi tch”[...]

  • Page 29

    The Power-up Se quence 29 Th e Pow e r - up Seq u enc e The f ollow ing sect ions descr ibe how to get you r Sw itch 330 0 FX powered- up and ready for operat ion. Co nnecti ng a Redund ant Pow er Syst e m Y ou can c onn ect a Super Stac k II Ad vanc ed Red und ant Po we r System (part number 3C16071) t o the Switc h. This unit , which is als o kno[...]

  • Page 30

    30 C HAPTER 2: I NSTALLING THE S WITCH If there i s evide nce of a problem, see “S olving P r obl ems Indicat ed by LEDs” on page 31 . Choosin g the Correct C ables Fiber optic c abl es shou ld be f itte d with SC co nnec tors. Both the RJ45 por ts on the fr ont of the Swit ch are c onfigur e d as MDIX (c ro ss-over ). If you wan t to make a co[...]

  • Page 31

    Solvi ng Probl ems I ndicat ed by LEDs 31 Solving Problem s Indicated by LEDs If the LEDs on the Switch in dicat e a pr oblem , r efe r to Ta b l e 5 which contai ns a list of know n proble ms an d sugge sted solut ions. For i nform atio n ab out solv ing p roblem s wh en m ana ging the Sw itch , refer to t he Pr oblem So lvin g chapter in th e “[...]

  • Page 32

    32 C HAPTER 2: I NSTALLING THE S WITCH Manag ing th e Sw itch The S witch contai ns sof tware that allo ws yo u to chan ge and monitor the way it wo rks. This mana geme nt so ftw ar e is not required to ge t t he Swit ch w ork ing, b ut if y ou d o us e it, y ou ma y imp rove t he efficie ncy o f the Swi tch and th eref or e impr o ve the o verall [...]

  • Page 33

    A S AFETY I N FORM ATION Y ou must read the follow ing saf ety in formati on be fore carryi ng out any install ation or removal of c ompone n ts, or an y m aintenan ce proc edures on the Swit ch 3300 FX. WARNI NG : Warning s co ntain direct ions that yo u m ust fo llow for your per sonal sa fety . Fo llow all dir ectio ns care fully . Y ou must rea[...]

  • Page 34

    34 A PPENDIX A: S AFETY I NFORM ATION Importa nt Safe ty In formati on ■ Install ation and remo val of the uni t mu st be ca rried ou t by qua lified pers onnel o nly . ■ If in stallin g the Switch uni t in a stack with SuperSt ack II Hub units , the Switch 33 00 FX unit must b e installed below the na rrower Hub units. ■ The un it sho uld n [...]

  • Page 35

    Imp or ta nt S afe t y In form at io n 35 ■ Franc e and Peru only: This unit ca nnot be p owe r ed from IT † supp lies. If yo ur supplie s are of IT ty pe, thi s unit mu st b e powe red by 2 30V (2 P+ T) via a n isola tion transf ormer ratio 1:1 , wi th the secon dary co nnec tion point l abelled Neut ral, c onnected di r ectly to e arth (g r o[...]

  • Page 36

    36 A PPENDIX A: S AFETY I NFORM ATION L ’ informat ion de Séc uri té Impo rtan te ■ L' install ati on et la dépo se de ce gr oupe doiven t êtr e confi és à u n pers onnel q ualif ié. ■ Si vo us entas sez l'unité Swi tch avec les unit és SuperStac k II Hub , l'unit é Sw itch 330 0 FX d oit être in stallée en dessou s[...]

  • Page 37

    L’i nfor mat ion de S écur ité Import ant e 37 ■ L ’ap par eil fonc tionne à une tensi on extrê mem ent ba sse de sécurité qui est conf orme à la no rm e CEI 950. Ce s cond itions n e sont ma intenu es que si l 'équipem ent auquel il est rac cordé fon ctionne da ns les m ême s condi tions. ■ Franc e et Pér o u uniqu ement: C[...]

  • Page 38

    38 A PPENDIX A: S AFETY I NFORM ATION Wi ch ti ge Sicherh eitsinfor mat ion en ■ Die In stallation und der Ausbau des G eräts da rf n ur durch Fach per sonal erfol gen . ■ W enn die Switc h 3300 FX Einheit in ein er Stape l mit ander en SuperSt ack II Hub Ein heiten ei ngebaut wer den soll, muß die Swi tch 3300 FX Einh eit unter die schma ler[...]

  • Page 39

    Wi chti ge Sicher heit si nformat ion en 39 WAR NU NG : F as ero ptik an sc hl üs se – O pti sch e S ic he rhe it . Niemals mi t eine m V ergrößerun gsger ät ein Übertr agungs -LED betr achten , während dies es einges chaltet is t. Ni emals di rekt auf den Faser -TX-A nschlu ß und a uf die Faser kabelen den sc haue n, w ähren d diese ei n[...]

  • Page 40

    40 A PPENDIX A: S AFETY I NFORM ATION 169 82ug1 .b k Pa ge 40 Thur sda y, Apri l 29 , 199 9 4:51 PM[...]

  • Page 41

    B P IN - OU TS Nu ll Modem Cable 9-pin t o R S-232 25 -p in PC -A T Se ri al C a ble 9-pin t o 9 -pin 169 82ug1 .b k Pa ge 41 Thur sda y, Apri l 29 , 199 9 4:51 PM[...]

  • Page 42

    42 A PPENDIX B: P IN - OU TS Modem Ca ble 9-pin t o R S-232 25 -p in RJ45 P in Assign me nts Pi n assignments are id entical f or 10BASE-T an d 100BASE-TX RJ4 5 co nnector s Ta b l e 6 Pin as sign ments Pin Number Signal Funct io n Ports conf igu red as MDI 1 TxData + Tra nsmit dat a 2 TxData – Tra nsmit dat a 3 RxData + Receiv e Data 4 Not as si[...]

  • Page 43

    RJ45 P in Assi gnments 43 Ports conf igu red as MDI X 1 RxData + Receiv e Data 2 RxData – Receiv e Data 3 TxData + Tra nsmit dat a 4 Not as signe d 5 Not as signe d 6 TxData – Tra nsmit dat a 7 Not as signe d 8 Not as signe d Ta b l e 6 Pin as sign ments Pin Number Signal Funct io n 169 82ug1 .b k Pa ge 43 Thur sda y, Apri l 29 , 199 9 4:51 PM[...]

  • Page 44

    44 A PPENDIX B: P IN - OU TS 169 82ug1 .b k Pa ge 44 Thur sda y, Apri l 29 , 199 9 4:51 PM[...]

  • Page 45

    C T ECHNI CAL S P ECIFICATIONS Physic al Dimensio ns He ight: 76mm (3.0 in.) x Width: 483mm (19 .0 in.) x Depth 300mm (12. 0 in.) Wei ght: 4kg (8.8 lbs) Envir onment al Requir emen ts Ope rati ng T emperat ure 0° to 50 °C ( 32° to 122 °F) St ora g e T em p erat u re –10° to +70 °C (14° to 158 °F) Operat ing Humidi ty 10–95% rel ativ e h[...]

  • Page 46

    46 A PPENDIX C: T ECHNICAL S PECIFICATIONS Standar ds Support ed SN MP ■ SNMP protoc ol (RFC 1157) ■ MIB-I I (RFC 1213) ■ Bridge MIB ( RF C 1493) ■ Repeate r MIB (RFC 1516) ■ VLAN MIB (RFC 1573) ■ RMON MIB (RFC 1271) ■ BOOTP (RFC 951) T er min a l Em ul at io n ■ Telnet (RFC 85 4) Pr ot ocols Use d for Admi nist rati on ■ UDP (RF [...]

  • Page 47

    D T ECHNI CAL S UPPO RT 3Co m provide s eas y acce ss to t echn ical supp ort i nforma tion t hrough a vari ety of serv ices. This ap pendi x descr ibes th ese serv ices. Infor mation co ntained in this app endix is co rre ct at ti me of publ icati on. For the mos t r ecent infor mation, 3Com r ecommen ds that you acce ss the 3Com Corpor at ion W o[...]

  • Page 48

    48 A PPENDIX D: T ECHNICAL S UPPORT 3C om F TP S i te Do wnload drivers, patc hes, software, and MIB s across the Inter net from the 3Com publ ic F T P si te. This ser vice is av aila ble 24 ho urs a day , 7 days a week . T o c on n ect to t he 3C o m F T P s ite , e n ter th e fo llo wi ng i nfo rm a tion into yo ur F T P client : ■ Hostname: ft[...]

  • Page 49

    Suppor t from Your Net work Su pplier 49 Acce ss by Digi ta l Mo dem ISDN users ca n di al in to the 3Com BB S using a di gital mo dem f or fa st access up t o 64 K bp s. T o a ccess the 3C om BBS us ing IS DN, call the following nu mber : 1 847 2 62 6000 3Com Fa c ts Autom ated Fax Service The 3Com Facts automated fax servi ce pr ovides technical [...]

  • Page 50

    50 A PPENDIX D: T ECHNICAL S UPPORT When you co ntact 3Com for a ssistance, have the foll owing inf orma tion r eady: ■ Product m odel n ame , part num ber , and serial num be r ■ A list o f system hardware an d softw ar e, inc luding revision l evels ■ Diagno stic error messa ges ■ Detai ls abou t recen t conf igur ation chan ges, if appli[...]

  • Page 51

    Retu rning Pr oduc ts for Re pair 51 Retu rning Products fo r Rep ai r Before you send a produc t directly t o 3Com fo r repair , you m ust fir st obtai n an au thoriz ation n um ber . Products sent to 3Com wi thout author ization num ber s will b e return ed t o the se nder u nopen e d, at th e sender ’ s ex pense. T o obtain an au thoriz ation [...]

  • Page 52

    52 A PPENDIX D: T ECHNICAL S UPPORT 169 82ug1 .b k Pa ge 52 Thur sda y, Apri l 29 , 199 9 4:51 PM[...]

  • Page 53

    G LOSSARY 10B A SE- T The IEE E specific ation for 1 0Mbps Ether net ove r Cat egor y 3, 4 or 5 twist ed pai r ca ble. 100B A SE-FX The IEEE spec ifica tion for 100 Mbps Fast Et hernet over fib er -opti c cab le. 100BA SE -TX The IEEE spec ifica tion fo r 100Mbps Fast Et hernet over Categ ory 5 t wi ste d- pai r ca ble . auto- negoti at ion A fea t[...]

  • Page 54

    54 G LOSSARY broa dc ast st or m Multip le simul taneous br oadcast s that t y pically absor b all the ava ilable netw ork ba ndwidt h and ca n cau se a ne twor k to fail. Broadc ast stor ms c an be d ue t o fa ul ty net wor k de vice s. coll ision A term used to de scribe two co lliding pack ets i n an Ether ne t netwo rk. Collision s are a pa rt [...]

  • Page 55

    G LOSSARY 55 hub A device that r egene rates LA N tra ffi c so th at the tr ansmiss ion d istanc e of t hat signal can be extended . Hubs ar e similar to rep eaters , in that they con nect LANs of the same ty pe; however they connect mor e LANs than a r epeat er and ar e gener ally mor e sophi sticat ed. IEEE I nstitute of Electri cal and Elec tr o[...]

  • Page 56

    56 G LOSSARY MAC addr ess M edia Ac cess Con tr ol address; also c alled hardware or phy sical address. A laye r 2 a ddress asso ciated with a pa rticular net work device. Mo st devic es th at conn ect to a LAN have a M AC address assigne d to the m as they ar e used to identi fy other dev ices i n a network . MAC addres ses ar e 6 bytes lo ng. MDI[...]

  • Page 57

    G LOSSARY 57 SN MP Si mple Networ k Mana gement Pro tocol. The curr ent IETF st andar d protoco l for m ana ging devices o n a n T CP/IP netwo rk . stack A grou p of net wor k devi ces tha t are integ rated t o form a sin gle logi cal devic e. swi tch A dev ice t hat in terconnect s sever al LAN s to form a singl e logic al LA N that comprises o f [...]

  • Page 58

    58 G LOSSARY 169 82ug1 .b k Pa ge 58 Thur sda y, Apri l 29 , 199 9 4:51 PM[...]

  • Page 59

    I NDEX Numbers 100BASE - FX ports 13 10BASE- T/ 100BASE- TX ports 13 3C nu mb e r 15 3Com b ullet in boar d serv ice (3 Com BBS) 48 3Com K nowledgeb ase Web S ervi ces 4 7 3Com URL 4 7 3Co mFacts 49 A auto- neg otiatin g por ts 1 3 B bu lletin boar d service 48 C cab le choos ing the cor rec t 30 Matrix 16 maximum length 13, 21 pin- outs 41 conso l[...]

  • Page 60

    I NDEX 60 pin- outs 41 ports 100BASE- FX 13 10BASE- T/1 00BASE-T X 1 3 auto- negoti ating 13 co nsole 15 fib er 1 3 matrix 16 power socke t 15 poweri ng- up a Swit ch 330 0 FX 29 pro duct name 15 R rack mo unti ng a Sw itch 3 300 FX 2 4 Red undant Po wer Sy stem . S ee RP S re lated documen tati on, About This Gui de 9 re turning pr oducts for rep [...]

  • Page 61

    3Com C orpor ati on L IMITED W ARRANT Y S UPER S TACK ® II S WITCH 3300 FX H ARDWA RE 3Com w arrants thi s hardwa re prod uct to be f ree fro m defect s in work manship a nd mat erials, und er norma l use a nd service, for the f ollowing l engt h of time f rom the d ate of p urchase f rom 3Com o r its au thorized re se ll er : 3Com’s s ole oblig[...]

  • Page 62

    days aft er the date of purc hase, and this is ve rified by 3C om, it will be conside red dead- o r de fec tiv e- on- arr i val (DO A ) an d a r ep la cem ent s hal l b e pr ovi ded b y ad v ance r epl ace me nt . Th e r ep lac eme nt product will norma lly be shipped not later t han thr ee (3) bu siness da ys after 3 Com’s veri ficatio n of the [...]

  • Page 63

    EMC S TATEMENTS FCC S TA TEMENT This equipme nt has be en test ed and fou nd to compl y with t he limits f or a Class A digita l device, pur suant t o part 15 o f the FCC rules. T hese li mits ar e designed t o provi de reas onable pr otection against harmful int erf e renc e wh en th e eq u ip men t i s op er ate d in a c om me rci al en vir onm e[...]

  • Page 64

    169 82ug1 .b k Pa ge 64 Thur sda y, Apri l 29 , 199 9 4:51 PM[...]