3Comメーカー3CP3647の使用説明書/サービス説明書
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3Com HomeConnect ADSL Modem Ether net CLI User’ s Guide V ersio n 1.0.
3Com Corporat ion 3800 Golf Ro ad Rolling Meadows , IL 6000 8 Copyr ight © 19 99, 3C o m C o rpo rat ion. All rights rese rved. No part of th i s doc u men tat i on may b e reprodu ced in any form or.
1 A CCESSING THE C ONFI GUR AT ION I NTERFACE Estab li shi ng Com mun ica t ion s 1-1 Local Connection 1-1 IBM-PC Compat ible Co mputer s 1- 1 Macintos h Comp uters 1-1 UNIX-B ased C omp uters 1-1 Rem.
Sett ing Dat e an d T im e 3-7 Sett ing Sy st em Id en tifi ca tion 3-8 Con figu ri ng T ELNE T L ogi n Ac c ess 3- 8 Providin g TF TP Ac cess 3-9 Sett ing Pa ssw ord Protect ion 3-9 Config urat ion S.
V e rifyin g Filt er File Synt ax 4-8 Showin g Filt er File Cont ents 4-8 5 U PGRADING 3C OM H OME C ONNECT ADSL M OD EM E TH ER NET O PERATIONAL S OF TWARE Introducti on 5-1 Seria l Po rt Upda t e 5-.
delete ip ne twork <netw ork_n ame> A-4 delete i p route <IP_ address> A-4 delete snmp community <name> A-4 delete snmp tr ap_commu nity <name> A-4 delete s yslog <i p_addr .
list br idge a ccess_ mac_a ddresses A-7 list br idge f orwardin g A-7 list co nnect ion even ts A-8 ....... ............. ............. ............. .
set facilit y <faci lity_name> loglevel [level] A-12 set int erface <i nterf ace_na me> A-13 set port <p or t number> A-13 set snm p commu nity <co mmunity _name > A-14 set s n.
telnet <ip_addr > TCP_por t <numbe r> A-20 UPDA T E A-20 upda te sof twar e f tp <f ilen ame> A-20 upda te softwar e tftp <filenam e> A-21 VERIFY A-21 veri fy fi lt e r <fi .
3Com Cor porat ion Li mited Warranty vi i YEAR 20 00 W ARRANTY vii Obtainin g W arr anty Service viii W arr anties e xclusive ix Limita tion of Lia bility ix Disc laim er ix Governing Law x.
1 A CCESSING THE C ONFIGU RATION I NTERFACE This chapter e xplains ho w to attach to the con figuratio n inte rface locally vi a the consol e port or remotely via a T el net s ession. This chap ter al so introduces yo u to the capabi lities and con vention s associated wit h managemen t of your 3C om HomeConn ect ADSL Mo dem Ethernet.
1-2 C HAPTER 1: A CCESSING THE C ONFIGURATION I NTERFACE Remo te Con nec tio n If you wa nt to attach t o t he 3Com HomeCo nnect AD SL Mod em Ethernet via th e LAN or WAN interfa ce of the unit , you will n eed to estab lish a T e lnet c onnec tion to the u nit.
2 CLI C OMMAND C ONVENTIONS AND T ERMINOLOGY This cha pter desc ribes the c om mand syntax , con ven tions and termin olog y us ed within the Co mmand Line In terface. R eview ing and unde rstandi ng this chapter is esse ntia l for you t o un dersta nd s ubse quen t ch apters.
2-2 C HAPTER 2: CLI C OM MAND C ONVENTIONS AND T ERMINOLOGY Network Address Formats Many comma nds r equi re a network add ress, to defi ne a l ink to a r emote host, workstati on or n etwork.
Comma nd Stru ct ure 2-3 Command Language T erminology The CLI co mmand langua ge cr eates, mana ges, displays and r emove s system entiti es. These entit i es descri be system and ne twork conn ections an d pro cesses. Most of the mana ged entiti es in the syste m ar e slot ted in tabl es.
2-4 C HAPTER 2: CLI C OM MAND C ONVENTIONS AND T ERMINOLOGY.
3 M ANUAL SETUP This chapte r describ es how to manual ly setup the 3C om H omeConnect A DSL Modem Ethernet. Conf iguration Overview A brid ge conn ects two or more physical networks togeth er to func tion a s a singl e, large net w ork. The 3Com HomeCo nnect AD SL Modem Ethe rnet is a learning bridge.
3-2 C HAPTER 3: M ANUAL SETUP Y ou modi fy th e profil e usi ng set port commands to setup the W AN connect ion and n etwo rk info rmatio n. Remember to save your con fi guratio n using the save all comma nd befor e reboot ing you r 3C om HomeC onnect ADSL Mo dem Et he rnet so that yo ur chan ges will be wri t ten to perma nent FLASH memo ry .
Advanced Bridgi ng 3-3 The 3Com Home Conne ct ADSL Modem Et hernet sup ports Un specif ie d Bit R ate (UBR) tr affi c. The mode m will norma ll y attempt t o use all of the availab le upstr eam bandwi dth when tran smi tting data.
3-4 C HAPTER 3: M ANUAL SETUP The Sp anning T r ee Prio rity is the priori ty assign ed to a bridge that i s runnin g the Spanni ng T ree Pr oto col. It is use d for pr iorit i zing t he br idge s when Spanni ng T ree is enabled.
IP Conf ig ura tion 3-5 set port <port_number> filter <filter_name> ■ T o disabl e por t filt ering, us e th e command: set port <port_number> filter none IP Conf igur ation T o allo w remo te SN MP and T el net manag ement o f the 3Com H omeCo nnect AD SL Modem Ethernet you must configur e t he unit’ s I P stack.
3-6 C HAPTER 3: M ANUAL SETUP name an d passwo rd. (Maxi mum charac ter len gth of lo gin name = 32, pa ssword maximum ch aracter leng th = 15. ) Configuri ng an IP Net wo rk The 3Co m HomeConn ect ADSL Mo dem Ethernet can have mor e tha n one IP addr ess (i.
System Admini stration 3-7 The r oute will appe ar as d estin ation 0.0.0. 0 in the IP r out ing t able. ■ T o delete an I P Static route , use the comman d: delete ip route <ip network addre ss> Confi gur ing D NS Y ou can configur e th e 3Com HomeConn ect ADSL Mo dem Ethernet to ac cess a DNS server t o reso lve host names.
3-8 C HAPTER 3: M ANUAL SETUP The date a nd time in form ation is provided in t he foll ow ing for mat: System Date: 02-MAR-1998 05:17:00 System UpTime: 2d 08:37:54 Y ou can set the date using t he co mmand: set date which sets the system date, and leaves the time unchanged.
System Admini stration 3-9 Providin g TF TP Acce ss T ri vial Fi le T rans fer Protocol (TF TP) pro vides a sim ple way to tran sfer fi les from one machine t o another . Th e 3Com Hom eConnect ADSL Mod em Ethe rnet has a TF TP server that all ows you to copy files to or from the unit.
3-10 C HAPTER 3: M ANUAL SETUP Note: This capa bility is u seful fo r system ad ministrators o r users wh o wish to re strict access to t he 3Com HomeCo nnect ADSL Mod em Ethernet.
4 F ILTERING C APABILITIES Intr od ucti on The 3Com Ho meConnect ADSL Modem Ethernet pr ovides an ext ensive set of data filt erin g ca pabi lit ies. F or ins tan ce , filter s ca n ac cep t pa ckets .
4-2 C HAPTER 4: F ILTER ING C APABILITIES ■ Data filters - based on pr oto col-s pecific packet informati on. ■ Generic filters - ba sed on pa cket s tructu re. Dat a Filt er s Data fil ters control netw ork ac ces s base d on the prot ocol a nd source / de stina tion addr e ss of the packet.
Crea ting Fil ters 4-3 ■ If yo u do not spe cify a protocol sec tion in the filte r file , no fi lteri ng wi ll o ccur and packets of t hat pr otocol t ype will be acc epted . ■ If you speci fy a pr otoc ol se ction but do not d efin e any ru les, an err or will occur .
4-4 C HAPTER 4: F ILTER ING C APABILITIES The OR o peration c an be impleme nted b y successive rules. F or examp le, to acc ept a packet if t he source add re ss is xxx, or the dest inatio n address .
Assigning Filters 4-5 will define in the fu ture. Also , use the # sign to a dd co mmen ts or wh at you e xpec t the filter to do for futu re refer ence. 4 Enter th e rules yo u are definin g. Observe the follo wing g uidelines. ■ Begin ea ch r ule with a un ique li ne numbe r rangi ng fr o m 1 - 998.
4-6 C HAPTER 4: F ILTER ING C APABILITIES ■ Interfaces ■ Ports Interface Filters Y ou ca n config ure interface filt ers for any interface . Interface filters control access to all netwo rks avai lable fo r both modem and non-modem i nterface s.
Managi ng Filte rs 4-7 Interfa ce name is eth:1 for the Ethern et interfa ce and atm:1 for the A T M inter face . For exam pl e, to ap pl y an inpu t filt er to the ether ne t in te rface: set interface eth:1 input_filter filter.
4-8 C HAPTER 4: F ILTER ING C APABILITIES If th e synt ax i s inv alid, the filte r is s till added to the ma nage d li st wi th a status of verify failed. T o correct filter file e rrors, you must make th e change s to the orig inal filter file using a t ext editor , and r e-T F TP the file to the bridge’ s FLA SH memory .
5 U PGRADI NG 3C OM H OME C ONNECT ADSL M ODEM E THER NET O PERATIONA L S OFTW AR E Intr od ucti on The 3Com Home Connect ADSL Modem Ethe rnet operati onal soft war e is stor ed in the uni t’ s FLASH memory . The re ar e two wa ys to updat e the operation al sof twar e: ■ Y o u can load n ew softwar e thr ough t he serial co nsol e port.
5-2 C HAPTER 5: U PGRADING 3C OM H OME C ONNECT ADSL M ODEM E THERNET O PERATIONAL S OFTWARE naviga te through the di rectory structure to pub/xd sl/hce th . From th is site , you can obtai n doc ument upda tes fr om the D OCS subdir ecto ry and code up dates from the BINAR IE S subdi rector y .
Update Using Built- in Update Softwa re 5-3 3 Power of f your 3C om HomeCon nect ADSL Modem Eth e rnet . 4 Open a DOS window on you r workstat ion. 5 Chan ge to the directo ry co ntai ning th e n ew o pera tiona l softw are.
5-4 C HAPTER 5: U PGRADING 3C OM H OME C ONNECT ADSL M ODEM E THERNET O PERATIONAL S OFTWARE ■ user na m e <use r name> ■ passwor d <passw or d> If you ar e obtai ning the co de update fr om th e 3Com F TP site, you would use the command: update software ftp <file name > ■ server ftp.
A CLI C OMMAND D ESCRIPTION CLI Comman ds ADD Use th e ADD co mman d to de fine: ■ networks yo u wil l connec t t o ■ SNMP communi ties ■ users wh o can telnet to the un it Note tha t some pa rame te rs ha ve defa u lt value s. add bridge access_mac_a ddress <mac_addr ess> Adds a MAC Addr ess to the Ac c ess MAC ta ble.
A-2 A PPENDIX A: CLI C OMMAND D ESCRIPTION TF TP to export the update d file to the system’ s FLASH file system, and use the verify filter command to check the f ilte r’ s sy ntax.
CLI Command s A-3 add snmp commu n ity <communi ty_name> add re ss [IP_ad dr ess] access [RO | R W] Adds to th e list of SNMP au thori zed users. The comm unity na me and IP a ddr ess of SNMP r equests fr om managers o n the network must match the list , which you can see using l ist snmp co mmuniti es .
A-4 A PPENDIX A: CLI C OMMAND D ESCRIPTION CAP T URE TEX T captur e text <filenam e> Redi rects console inpu t int o a text fil e. Inp ut redirection is te rmina ted b y Ctrl-D. This comma nd serves as a si mple way to cr eate fi lter fi les or to cr eate comm and scripts t hat ca n be exe cuted using the DO command.
CLI Command s A-5 delete sy slog <ip_addr> Delete s the spe c i f ie d IP ad dress from the list of a dd resse s wh ich are auth oriz e d t o receive sysl og information.
A-6 A PPENDIX A: CLI C OMMAND D ESCRIPTION DO do <command_inputfile> output [output file] Runs a script f ile that i s stor ed in FLASH memor y , which conta in s a series of CLI commands . ENABLE enable bridge access_m ac_addr esse s Enables t he A ccess MAC featu re.
CLI Command s A-7 HELP help <command> Provid es infor mation abo ut possibl e comm ands and t hei r format s. T yping hel p alone lists t he possibl e commands . T yping help <comman d name> li st s the possible par ameters for that comman d.
A-8 A PPENDIX A: CLI C OMMAND D ESCRIPTION Fltr - Number of packets r eceiv ed f ro m this MAC stati on that wer e f il ter ed out (di scarde d) Fwd - Number of packets received fr om this MAC statio .
CLI Command s A-9 ■ Interface - interface this I P address uses to connec t to the syste m list ip arp Displays the con tents of th e ARP cache. It lists: ■ IP Ad dr ess - IP address for this en t.
A-10 A PPENDIX A: CLI C OMMAND D ESCRIPTION list s yslog Displays IP addresses which ge t syslog entries from the system. See add syslog for mor e infor mation, and delete s ysl og command to re move entr ies.
CLI Command s A-11 RENAME re name file <input_fi le> <output_file> Renames files wit hin the FLASH f ile system. The FLASH f ile system is a flat file system (no subd ir ectori es). Use the lis t fi les command to see what f iles curr entl y exist.
A-12 A PPENDIX A: CLI C OMMAND D ESCRIPTION set bridge aging_time <seconds> forward_delay <seconds> spanning_tree_priority <seconds> Sets paramet ers for all brid ge networks.
CLI Command s A-13 ■ UNUSUAL - an abnormal even t, which the syst em sho uld r ec over fr om ■ COMMON - a regula rly occurrin g ev ent that i s not frequent ■ VERB OSE - a r egula r pe riodi c event , e.
A-14 A PPENDIX A: CLI C OMMAND D ESCRIPTION set s nmp co mmunit y <community_name> addr ess [IP_a ddre ss] access [RO | RW] Modifi es par ameters for an SNMP aut horize d user . The community nam e and IP addr ess of SNMP r equ ests fr om manager s on the networ k must match the li st, whic h y ou can s ee usin g list snmp communi ties .
CLI Command s A-15 set time <ti me> Sets the syste m ti me, and l eaves the da te unc han ged. Us e show date to see what the curre nt settin gs ar e.
A-16 A PPENDIX A: CLI C OMMAND D ESCRIPTION show adsl statistic s Di splays b lock count statistics fo r the ADS L interfa ce. It reports the number of blocks transm itted an d r eceiv ed. I t also r epor ts the n umber of bl ocks r ecei ved wi th corr ected e rr ors , and the n umbe r r eceived wit h uncorr ect able err ors.
CLI Command s A-17 show command ■ Displays t he settings for Command Hi sto ry Depth, and the Curr ent Pro mpt. Y o u can modif y the histor y depth usi ng set comm an d his tor y , and alte r the pro mpt using set command pro mpt . Pr ompts c an ho ld a maximu m of 64 characte r s.
A-18 A PPENDIX A: CLI C OMMAND D ESCRIPTION OUTP U T CO UN TE RS ■ Octets - bytes tran smitted ■ Ucast - unicast packets transmitted ■ Mult iCast - mul ticast pa ckets tr ansmitted ■ Discar ds.
CLI Command s A-19 ■ Bad V ersio ns - SNMP message s for an u nsupp orted SNM P version ■ Bad Commu nity N ames - SNMP messa ges which use d an un known SNMP community name ■ Bad Commu nity U ses - SNMP messages wh ic h r ep rese nted an SNM P operati on not al lowed by t he SN MP commun it y named in the messag e ■ ASN.
A-20 A PPENDIX A: CLI C OMMAND D ESCRIPTION show snmp sett ings Displays SNMP setti ngs, which you can modify usi ng en able or di sabl e snmp authen tication tra ps commands. ■ Authentication T raps - ENABLED (def ault) or D ISABLED show system Di spla ys sys tem in forma tion.
TELNET Comm ands A-21 update softwar e tftp <filename> server <ip_addr> path < path> VERI FY verify f ilter <filter_ name> V eri fies the syn tax of a fi lt er file, which has be en pr eviously add ed to the table .
A-22 A PPENDIX A: CLI C OMMAND D ESCRIPTION Logout Leave the CL I and clos e this connec tion. Th is en ds the TELNET session. Command Features The command la nguage has se ver al built in featur es t hat make it easier to use . When abbr evia ting c omman ds, it is some times har d to r ememb er the commands and t heir synt ax.
A Add command 2 -2 ADSL r eset A-11 show settings A-16 show transceive r_status A-15 show versio n A-16 AT M show status A-16 A TM Info rmatio n, config uring 3-2 B Bri d ge Net wor ks Configura tion .
F Filte rin g C apa bil ities 4- 1 Filters add filt er A-1 delete fil ter A-4 list filters A-8 FLASH ROM 2-2 I Interface 1-1 Interfaces disable link_ traps interf ace A-5 list interfaces A-8 Inter net.
N Network user 2-2 P Pack age, w hat’ s inclu ded 1-1 Password 2-2 Passwor d Protectio n 3-9 Passw or ds add user A-3 PC 1-1 R Remote Site Manag ement 3-1 S Scripts CLI do (run CLI script) A-6 Secur.
help A -7 history A-7 list facili ties A-8 list files A-8 r eboot A-10 r ename file A-11 System I D 3-8 T TELNET access 3-8 TF TP access 3-9 Tim e 3 -7 U Users delete user A-5 show user setti ngs A-20.
T ECHNICAL S UPPORT AND L IMITED W ARRANT Y Notice : This m odem was n ot d esigned or appr ov ed fo r use in Eur ope, Australia, or New Zealand . T e chni ca l Sup p ort 3Com provi de s ea s y acc ess to techn ic a l s up p ort in fo rm at io n through a varie ty of s ervice s.
send the mod em back in the or ig inal bo x. Send ONL Y the mode m (NOT manua ls, disket tes, e tc.) Include your SRO number , name an d addr ess on the shi pp in g lab e l as w el l as in s id e th e pa ck ag e . If poss ib le, se nd the package vi a a couri er capable of track ing the pr ogress of th e shipment .
This equi pmen t comp lies with FCC Rules Part 6 8. Located on the bot tom of the modem is th e FCC Regist rati on Numbe r and Ring er Equi valen c e Numbe r (RE N ). Y o u mus t provi de t hi s info rm a t io n to th e te le ph o ne company if req ueste d.
the t elepho ne n umb er of t he sendin g mac hi ne or of such busi ness, o t her entit y , or in divid ual. (The telep hone numb er pr ovi ded may not be a 900 numb er or any oth er n umbe r for w hic h ch arge s ex ce ed loc al or long- dista nce tr ansmissi on ch arges.
Stock No . 004- 000-03 45-4 U.S. Gove rnment Print ing Of fice W ashi ngt on, DC 204 02 In accordance with Part 15 of the FCC rule s, the u ser is cautione d that any changes or modifi cations t o the.
teleco mmunica ti on compa nies do no t allow users t o connect t hei r equipmen t to jack s except in pre cise sit uations t ha t ar e spelle d out in tariffing arra ngem ents w ith thos e com panies. Repa irs to c ertif ied equ ipmen t sh oul d be c oordina ted by a represen tativ e designat ed by t he suppli er .
ense mble . Cet te préc aut ion est p artic uliè rement im po rtante dan s le s région s r urales. A vertissement: L'util isat eur ne do it pa s t ente r de faire ce s raccor d ements l ui m ême; il doi t avoi r r ecou rs à u n serv ice d 'inspect ion des insta llati ons é lec triqu es, o u à u n él ect ricie n, s elon le cas.
the l a t er of Ap ril 1, 2000 , or ni nety ( 90 ) day s afte r pur ch a se of the product from 3Com or its au th or ize d reselle r , 3Co m sha l l, at its opti on and expense, pr ovide a sof twar e .
W arranties ex clusi ve I F A 3COM PR ODUC T DOES NOT OP ERA TE AS WARR ANTED AB OVE, CUSTOMER ’ S SOLE REM EDY FOR BRE AC H OF THA T W ARRANTY SHALL BE R EPAIR , REPLAC EMENT, OR R EFU ND OF THE PU R C HASE PRIC E PAID, AT 3COM’ S OPTION.
exclu sions may be l imite d i n thei r applic atio n to you. Wh en the i mplie d warran t ies ar e not al lo wed to be ex cluded in t heir enti r ety , they wi ll be limited to the duratio n of the applic able written warran ty . Th is warranty gives you spe cifi c lega l ri ghts w hich ma y va ry d epend ing on local law .
デバイス3Com 3CP3647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 3CP3647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 3CP3647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 3CP3647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 3CP3647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 3CP3647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 3CP3647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 3CP3647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 3CP3647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。
