3Comメーカー3C16987の使用説明書/サービス説明書
ページ先へ移動 of 62
® http://www.3com.com/ Super Sta ck ® II Switch 330 0 SM User Guide 3C1698 7 Part No. DUA1698 -7AAA01 Publ is h e d May 2000.
3Com Cor poratio n 5400 Bayfr ont Plaza Santa Cl ara, Calif ornia 95052- 8145 Copyri ght © 20 00, 3Com T echnolog ies. All rights reserved. No part of this docume ntation may be reproduced in any for.
C ONTENT S A BOUT T HIS G UID E Conventions 8 Related Doc um entation 9 Y ear 2 000 Compli ance 10 Documentation Comm ents 10 Product Registration 10 1 I NTR ODUC ING THE S WITCH 3300 SM About the Sup.
2 I NSTALLING THE S WITC H Choosin g a Suitable S i te 24 Rack-mounting 2 4 Placing Units On T op of E ach Other 25 St acking U nits 26 St acking T wo Unit s 26 St acking Up T o Four Uni ts 27 The Pow.
Support from 3C om 4 8 Return i ng Produc ts for Rep a ir 5 0 G LOSSARY I NDEX 3C OM C ORPORA TIO N L IMI TED W ARRANTY EMC S TATEM ENTS.
.
A BOUT T HI S G UI DE This gui de pro vid es all the in format ion you need to install and use a Super Stack ® II Swit ch 330 0 SM (3C 16987) unit w i th d efault se ttings. If you w ant t o change the wa y the S w i tch works usi ng mana geme nt soft ware, r ef er to th e “ SuperSta ck II S wit c h Ma nagement Guide ” .
8 A BOU T T HIS G UI DE Conve ntions Ta b l e 1 and Ta b l e 2 list conventi o ns that ar e used thr ougho ut this guide. Ta b l e 1 Notice Icons Ic on Notice Ty pe Descripti on In fo rmat io n no te .
Relat ed Docu mentati on 9 Related Do cumen t ati on I n additio n to this guid e, each Swit ch 3300 SM document set in cludes t he fo llow ing : ■ Ma nagemen t Gui de This gu ide con tains all t h e ma nagem ent info r ma tion for t he Switc h.
10 A BOU T T HIS G UI DE In addi tion, the r e are ot her publi cations y ou may f ind us eful: ■ Doc umentat i on a ccom panying t he Ad vanced Redundan t Po wer System. Y ear 200 0 Compli a nce Fo r infor matio n on Y e ar 2000 compl i an ce and 3Com p r oduc ts, visit t he 3Co m Y ea r 2000 Web pa ge: http :/ /www.
1 I NTR ODUCING THE S WI TCH 3300 SM This c hapter c ontai ns intr oduct ory i nformatio n about the Swit ch an d how it ca n be use d in your networ k.
12 C HAPTER 1: I NTRODUCING THE S WITCH 3300 SM Ab out the Su perS tack II Swi tc h 3 300 SM The Supe rStack ® II Sw i tch 3300 S M connec t s : ■ your existing 10Mbps de vices. ■ high-pe rform ance wo rkgroups wit h a 100M bps or 1000Mbp s backb one o r server connect ion.
Swit ch 3300 SM — Front View Detail 13 Swi tc h 3 300 SM — Fr o nt Vie w Detai l Figure 1 Switch 3300 SM — front view 10B A SE - T/ 100B ASE- TX Ports The Swit ch has 24 au to-neg otiat ing 10BASE- T/100BASE- TX ports conf igure d as MDIX (cross- over ).
14 C HAPTER 1: I NTRODUCING THE S WITCH 3300 SM Ta b l e 3 LED behavior LED Color In dicates Port S t at us LEDs Packet Yellow Packets ar e bei ng transm itt ed/ re ceive d on th e por t. Off No pack et s are be in g t ransm itt ed/re cei ve d on the port.
Switc h 33 00 SM — Re ar View Detail 15 Swi tc h 3 300 SM — Re ar V ie w De tail Figure 2 Switch 3300 SM — r ear view Unit In form ation Label This la bel shows the following : ■ The 3C om p r.
16 C HAPTER 1: I NTRODUCING THE S WITCH 3300 SM Cons ole Port Th e co ns ole p ort all ows yo u to co nn ect a ter mi nal and pe rfo rm remo te or local out-of-b and m anagemen t. The console port uses standard n ull mode m cable and is set t o auto-baud, 8 data bits, no parity an d 1 stop bit.
Network Conf igura tion Ex ampl e s 17 Net work Config uration Exam p les The f ollowi ng il lustra tion s show some ex ample s of how the Swit ch c an be us ed i n y o ur net wor k.
18 C HAPTER 1: I NTRODUCING THE S WITCH 3300 SM Switch 3300 SM a s a Coll aps ed Back bone Sw itc h The exam ple in Figu r e 4 shows how a Swi t ch 33 00 S M st ack c an act as a backb one for both share d a nd switch ed netw ork segme nts.
Network Conf igura tion Ex ampl e s 19 Switch 3300 SM a s a D esktop Swi tch The example i n Fi gure 5 shows how a S witch 330 0 S M can be u sed, within a stack, for a g r oup of users that require de dicated 1 0Mbp s or 100Mbps connecti o n s to th e deskto p.
20 C HAPTER 1: I NTRODUCING THE S WITCH 3300 SM Config uration Rules fo r Fast E ther n et The t opology r ules for 100Mbps F ast Ether net are sl i ght l y different to those f or 10 M bps E thern et. Fi gure 6 illu str ates the key topolog y rules and pr ovi des exampl es of how th ey allo w for lar ge-sc ale F ast Ethernet netw orks.
Config urati on Rules with Full Duplex 21 The key to pology r ules are: ■ Ma ximum UT P cab l e le ngth is 100m (3 28ft) ov er Cat egory 5 ca ble. ■ A 412 m (1352ft) fib er r un is al l ow ed for con necti ng switch-to-sw itch, or endst ation - to- switch, usin g half-du plex 10 0BA S E-FX .
22 C HAPTER 1: I NTRODUCING THE S WITCH 3300 SM Config uration Rules fo r Gig ab it Eth er net Gigab it Ethe rnet i s designed to run ov er fou r media : ■ Singl e-mode f iber opt i c ca ble, w ith conn ections up to 5km . ■ Mul t imo de fibe r optic ca ble, wi th conne ction s up to 550 m.
2 I NSTALLI NG TH E S WITCH This ch apter contain s the in f o r mati on you need to i nstall an d set up t he Swi tch. It cover s th e foll o win g to pics: ■ Choosing a Suitable Si te ■ Rack- mo.
24 C HAPTER 2: I NSTALLING THE S WITCH Choosin g a Suitable Si te Th e Switch is suite d for use in an off ic e envir o nme nt wher e it c an be mount ed in a st andard 19- i n ch equipm ent r ack, or free stan ding. Alter native ly , the Switch can be rack-m ounted in a wiring close t or equipm ent room .
Plac ing Un its On Top of Each Othe r 25 Figure 7 Fitting a brac ket for rack mounti ng 3 In sert th e tw o scre ws a nd tig hte n w ith a suit abl e sc rewd ri ver . Y ou must use t he screws su pplied w ith the mounting b rackets . Dama ge caused to th e unit by using in correct screws i nva lidates y our warr anty .
26 C HAPTER 2: I NSTALLING THE S WITCH Sta ckin g Uni t s Unit s in the Switch 11 00/3300 f am i ly can be st ac ked toge ther an d then tr eat ed as a sing le manageable unit wi th one IP ad dr ess. The Mat rix Port o n th e rear of the Switch al lows you t o connect two Switch units back -to-bac k.
Stack in g Un its 27 Figure 8 A stack of two uni ts Stack ing Up T o Four Units Y ou c an sta ck up to f our Switch units usi ng a S wi tch 33 00 MM and the appr opr iate number of Matrix Cables. Y ou need on ly one SuperS tack II Sw itch 33 00 MM p er stack .
28 C HAPTER 2: I NSTALLING THE S WITCH 4 If you u se the managem ent softwa re of the un its: ■ Ensure tha t all the un i ts hav e the sa me versi on of ma nagem e nt software ■ Ensu re th at you .
The Pow er-up Sequen ce 29 Th e Pow er - up Seq uen ce T he follow i ng se ctions describe how to get you r Switch 330 0 SM pow ered-up and ready f o r ope ration. Co nnect ing a Redund an t P ower Syst e m Y ou c an co nnect a SuperSt ack II A dvanced Redu ndant P ower S ystem (part n umber 3C 16071A) to t he Switc h.
30 C HAPTER 2: I NSTALLING THE S WITCH I f there i s evid ence of a pro blem, see “ Solv ing Pro blems In dicated by LEDs ” on page 31 . Choosin g the Co rr e ct Ca bles All of the ports o n the f ront of the Switch 3300 SM a r e co nfigured a s MDIX (cr oss-ov er).
Solvi ng Probl ems I ndicat ed by LE Ds 31 Solving Problems Indicated by LEDs If the LEDs on the Switch in dicate a problem, r efer to Ta b l e 6 which contai ns a list of problems a nd suggest ed solutions.
32 C HAPTER 2: I NSTALLING THE S WITCH Manag ing the Sw itch The S witch contai ns sof twar e that allows you t o chan ge an d monito r the way it wo rks.
A S AFETY I N FORMA TION Y ou m ust read th e followi ng safet y informat ion before c arrying out any install ation or rem oval of c omponen ts, or an y main t enan ce procedures on the Switch 330 0 SM . WARN ING: Warn i ngs co ntain direction s that y ou must f ollow fo r your personal saf ety .
34 A PPENDIX A: S AFETY I NFORM ATION Importa nt Safety In form atio n ■ Installa tion and remo val of the un i t mu st be car ried out by qua lified pers onnel o nly . ■ If in stall ing the Switch u nit in a stack with SuperStac k II Hub units, the Switch 3300 SM uni t must be installed b elow th e Hu b unit s.
Imp orta nt S afe ty Inform at ion 35 ■ Franc e and Peru onl y: This unit can not be p owered fr om I T † supplies. If your supplies ar e of I T type, this unit m ust be power ed b y 230V (2P+T) v.
36 A PPENDIX A: S AFETY I NFORM ATION L ’ inform at ion de S é curit é Im portante ■ L' install ati on et la d é po s e de c e gr oup e do iv ent ê tre c onf i é s à un pers onnel q ual if i é .
L ’ info rmati on d e S é curi t é Im p or tan te 37 ■ L ’ app ar eil f onct ionn e à une tension extr ê mem ent basse de s é cur i t é qui est conf orme à la norme CEI 950 . Ces cond i tions n e sont maintenue s que si l' é quipem ent a uquel il est racc ord é fo ncti o n ne dans les m ê mes cond i tions.
38 A PPENDIX A: S AFETY I NFORM ATION Wi ch ti ge Sicherh eitsinforma t ion en ■ Die In st allati on und der Ausbau des Ge r ä ts da rf nur du r ch Fach pers onal erfol gen .
Wi chti ge Si cherhei t sinfo rmat ionen 39 WARN HINW EIS: F aser optik ansc hl ü s se - Optisc h e Sic herheit. Niemals mit eine m V erg r öß erun gsger ä t ei nen Ü ber tragungs-L aser betr acht en, w ä hrend d ieser einges chal tet is t.
40 A PPENDIX A: S AFETY I NFORM ATION.
B P IN - OU TS Nu l l Modem Ca ble 9-pin t o RS-23 2 25-p i n PC-A T Seri al Cabl e 9-pin to 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 .
42 A PPENDIX B: P IN - OUTS Modem Cable 9-pin t o RS-23 2 25-p i n RJ45 P i n Assign ments Pin assignme nts ar e identic al f or 10BASE-T an d 100BASE-TX R J45 co nnectors Screen TxD RxD RTS CTS DSR G.
RJ45 P in Assi gnment s 43 Ports c onfigu red as M DIX 1 RxD ata + Receiv e Data 2 RxData – Receiv e Data 3 TxData + Tra nsmi t data 4 Not as si gned 5 Not as si gned 6 TxData – Tra nsmit dat a 7 .
44 A PPENDIX B: P IN - OUTS.
C T ECHNI CAL S PECIFICATIONS Physic al Dimensio ns Heigh t: 43.6mm x Width: 440mm x Depth: 247.5 mm Weight : 5kg (11lbs) Envir onment al Requir ement s Oper ating Tempera tur e 0 ° to 50 ° C (32 °.
46 A PPENDIX C: T ECHNICAL S PECIFICATIONS Standar ds Support ed SN MP SN MP prot ocol (RFC 11 57) MIB-I I ( RFC 121 3) Bri dge MIB (RFC 1493) Repeat er MI B (RF C 15 16) VLAN M IB (RFC 15 73) RMON MI.
D T ECHNI CAL S UPPO RT 3Co m provides e asy ac cess to t echnica l suppor t informa tion t hr ough a vari ety of serv ices . This app endi x describ es th ese serv ices. Infor mation co ntained in th is appendix i s co rre ct at ti me of publicat ion.
48 A PPENDIX D: T ECHNICAL S UPPORT 3Co m F TP S i te Down load drivers, patches , software, and M IBs acr oss th e Inter net fro m th e 3Com p u blic F TP site . This service is availa b le 24 hours a day , 7 days a week. T o connect t o the 3Com F TP site, ente r the foll owing info rmati on in to yo ur F TP clie nt: ■ Hostname: ft p.
Support f rom 3Com 49 When you co ntact 3Com f or assistance , have the fo llowing i nformat ion read y: ■ Product model n ame, part numbe r , and s e ria l numb er ■ A l ist o f sy ste m hardw ar.
50 A PPENDIX D: T ECHNICAL S UPPORT Retu rning Produ cts fo r Rep air Before you send a product directly to 3Com f or repair , y ou must f irst obtai n an au t horiz ation n umber . P roduc ts sent to 3 Com without author ization number s will be r eturn ed to t he send e r u nopen ed, at th e sender ’ s ex pense.
G LOSSARY 10B A SE - T The IEEE specific a tion for 1 0Mbps E t her net over Cat e gor y 3 , 4 or 5 twist ed pair cable. 100B ASE- FX The IEEE spec ifica tion f or 100 Mbps Fast Et hernet over fiber - o ptic ca ble. 100BA SE-T X Th e IEEE s pec ifica tion fo r 100Mbps Fas t Ethernet o ver Categ ory 5 t wi st ed - pa i r ca ble .
52 G LOSSARY inform ation to f orward pac kets based on thei r de stination address. This process is known as filtering. br oadc a st A pac ket sent t o all devi ces on a network. broa dca st st or m M u ltip le simul taneous br oa dcasts that ty pic ally absor b all th e availab le netw ork bandw idth a nd c an cau se a ne twork t o fai l.
G LOSSARY 53 fu ll du pl ex A sy stem th at all ow s pa ck ets to b e tra nsm it ted and rec eiv ed at the same t i me and, in e ff ect, doubles t he potential t hroughput o f a link . half du pl ex A sy stem that a llows pac kets to t r an smitted an d received, but not a t the sam e ti me.
54 G LOSSARY lo op An event t ha t occurs when two network d evices ar e co nnected by mor e than one path, t her eby causing packets to r epeatedly cycl e ar o und the networ k a nd not reach t heir de st inat i on.
G LOSSARY 55 ser v er A comp uter i n a networ k that is shar ed by multip le endstat ion s . Se rvers provide e ndstation s with acce ss to shared ne twork services suc h as compu ter file s and prin ter queu e s. SLIP Se rial Line Inter net Proto col.
56 G LOSSARY WAN W ide Ar ea Network. A com municatio ns networ k that covers a wide ar ea. A W AN can cover a larg e geogra phic ar ea, and may cont ain severa l LANs within it.
I NDEX Numbers 1000BASE - S X 1 3 10BASE- T/ 100BAS E-TX por ts 13 3C num ber 1 5 3Com K nowle dgebase W eb S ervic es 47 3Com URL 47 3Co mFacts 48 A auto- neg otiat ing por ts 1 3 C cab le choos ing .
58 I NDEX powe ring- up a Swit ch 33 00 SM 29 pro duct name 15 R rack mounti ng a Switch 3300 S M 24 Redunda nt Po wer System. See RP S re turning p r oducts for r epa ir 50 RPS 15 co nnecti ng 29 soc.
3Com C orpor at ion L IMITED W ARRANTY Th is wa rra nty ap plie s to cus tom ers loca ted i n the Uni ted S tat es, Austr ali a, C anad a (e xcep t Que be c ) , Irel an d, Ne w Ze alan d, U. K., and other E nglish language countries, a nd countri es for w hich a tran slation into t he local lan guage is n ot pro vided.
shippe d to Custome r , at 3Co m's expense , not later tha n thirty (30) d ays after 3Co m receives t he defective product , and 3Com w i ll re tain risk of loss or dama ge until th e item i s delivere d to Custome r .
L IMIT ATIO N OF L IABIL ITY TO THE FULL EXTEN T ALLOWED BY LAW, 3COM ALSO EXCLUDES FOR ITSELF AND ITS SUPPLIERS AN Y LI AB I LIT Y, WH ET HE R BASE D IN C ONT RACT O R TOR T (I NCL U DI NG N EG LI G .
EMC S TA TEMENTS FCC S TA TEMENT This equipme nt has been te sted and fou nd to comply with the lim its for a Class A digital dev i ce, pur suant to part 15 o f the FCC r ules. These limits are desi gned to pr ovide reas ona ble protection a gain st harmful int erfe ren ce wh en t he eq uip men t is oper ate d in a com me rcial envi ro nmen t.
デバイス3Com 3C16987の購入後に（又は購入する前であっても）重要なポイントは、説明書をよく読むことです。その単純な理由はいくつかあります：
3Com 3C16987をまだ購入していないなら、この製品の基本情報を理解する良い機会です。まずは上にある説明書の最初のページをご覧ください。そこには3Com 3C16987の技術情報の概要が記載されているはずです。デバイスがあなたのニーズを満たすかどうかは、ここで確認しましょう。3Com 3C16987の取扱説明書の次のページをよく読むことにより、製品の全機能やその取り扱いに関する情報を知ることができます。3Com 3C16987で得られた情報は、きっとあなたの購入の決断を手助けしてくれることでしょう。
3Com 3C16987を既にお持ちだが、まだ読んでいない場合は、上記の理由によりそれを行うべきです。そうすることにより機能を適切に使用しているか、又は3Com 3C16987の不適切な取り扱いによりその寿命を短くする危険を犯していないかどうかを知ることができます。
ですが、ユーザガイドが果たす重要な役割の一つは、3Com 3C16987に関する問題の解決を支援することです。そこにはほとんどの場合、トラブルシューティング、すなわち3Com 3C16987デバイスで最もよく起こりうる故障・不良とそれらの対処法についてのアドバイスを見つけることができるはずです。たとえ問題を解決できなかった場合でも、説明書にはカスタマー・サービスセンター又は最寄りのサービスセンターへの問い合わせ先等、次の対処法についての指示があるはずです。
