3Com CS/2500 Bedienungsanleitung

1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116

Zur Seite of

Richtige Gebrauchsanleitung

Die Vorschriften verpflichten den Verkäufer zur Übertragung der Gebrauchsanleitung 3Com CS/2500 an den Erwerber, zusammen mit der Ware. Eine fehlende Anleitung oder falsche Informationen, die dem Verbraucher übertragen werden, bilden eine Grundlage für eine Reklamation aufgrund Unstimmigkeit des Geräts mit dem Vertrag. Rechtsmäßig lässt man das Anfügen einer Gebrauchsanleitung in anderer Form als Papierform zu, was letztens sehr oft genutzt wird, indem man eine grafische oder elektronische Anleitung von 3Com CS/2500, sowie Anleitungsvideos für Nutzer beifügt. Die Bedingung ist, dass ihre Form leserlich und verständlich ist.

Was ist eine Gebrauchsanleitung?

Das Wort kommt vom lateinischen „instructio”, d.h. ordnen. Demnach kann man in der Anleitung 3Com CS/2500 die Beschreibung der Etappen der Vorgehensweisen finden. Das Ziel der Anleitung ist die Belehrung, Vereinfachung des Starts, der Nutzung des Geräts oder auch der Ausführung bestimmter Tätigkeiten. Die Anleitung ist eine Sammlung von Informationen über ein Gegenstand/eine Dienstleistung, ein Hinweis.

Leider widmen nicht viele Nutzer ihre Zeit der Gebrauchsanleitung 3Com CS/2500. Eine gute Gebrauchsanleitung erlaubt nicht nur eine Reihe zusätzlicher Funktionen des gekauften Geräts kennenzulernen, sondern hilft dabei viele Fehler zu vermeiden.

Was sollte also eine ideale Gebrauchsanleitung beinhalten?

Die Gebrauchsanleitung 3Com CS/2500 sollte vor allem folgendes enthalten:
- Informationen über technische Daten des Geräts 3Com CS/2500
- Den Namen des Produzenten und das Produktionsjahr des Geräts 3Com CS/2500
- Grundsätze der Bedienung, Regulierung und Wartung des Geräts 3Com CS/2500
- Sicherheitszeichen und Zertifikate, die die Übereinstimmung mit entsprechenden Normen bestätigen

Warum lesen wir keine Gebrauchsanleitungen?

Der Grund dafür ist die fehlende Zeit und die Sicherheit, was die bestimmten Funktionen der gekauften Geräte angeht. Leider ist das Anschließen und Starten von 3Com CS/2500 zu wenig. Eine Anleitung beinhaltet eine Reihe von Hinweisen bezüglich bestimmter Funktionen, Sicherheitsgrundsätze, Wartungsarten (sogar das, welche Mittel man benutzen sollte), eventueller Fehler von 3Com CS/2500 und Lösungsarten für Probleme, die während der Nutzung auftreten könnten. Immerhin kann man in der Gebrauchsanleitung die Kontaktnummer zum Service 3Com finden, wenn die vorgeschlagenen Lösungen nicht wirksam sind. Aktuell erfreuen sich Anleitungen in Form von interessanten Animationen oder Videoanleitungen an Popularität, die den Nutzer besser ansprechen als eine Broschüre. Diese Art von Anleitung gibt garantiert, dass der Nutzer sich das ganze Video anschaut, ohne die spezifizierten und komplizierten technischen Beschreibungen von 3Com CS/2500 zu überspringen, wie es bei der Papierform passiert.

Warum sollte man Gebrauchsanleitungen lesen?

In der Gebrauchsanleitung finden wir vor allem die Antwort über den Bau sowie die Möglichkeiten des Geräts 3Com CS/2500, über die Nutzung bestimmter Accessoires und eine Reihe von Informationen, die erlauben, jegliche Funktionen und Bequemlichkeiten zu nutzen.

Nach dem gelungenen Kauf des Geräts, sollte man einige Zeit für das Kennenlernen jedes Teils der Anleitung von 3Com CS/2500 widmen. Aktuell sind sie genau vorbereitet oder übersetzt, damit sie nicht nur verständlich für die Nutzer sind, aber auch ihre grundliegende Hilfs-Informations-Funktion erfüllen.

Inhaltsverzeichnis der Gebrauchsanleitungen

  • Seite 1

    ® CS/2500 S ER IE S C OM MUNICA TI ONS S ER VER I NS TAL L A TI ON G UI D E Part No. 09-0 263- 001 Published D ecem ber 1995 CS2500BookF i le : F ront M a tt e r P a ge i T hurs da y, D e c em be r 11, 1997 10:44 AM[...]

  • Seite 2

    ii 3Com Corporation ■ 5400 Bayfr ont Plaza ■ Santa Clara, California ■ 95052-8145 © 3Com C or por at i on, 1 995. All ri ght s reser ve d. N o par t of t hi s document a ti on m a y be r e produce d in an y for m or by any m eans or u s ed to make any der i vat i ve w or k (s uch as tr a nsl ation, t r ansf or mation, or adaptation) without [...]

  • Seite 3

    iii Shiel ded C abl es Conne ction s b et we en 3 Com equ ipmen t and other equ ip men t a nd per i pher al s m us t be m a de using shi elded ca bl es i n or der to m ai nt ai n com pl ia nce with FCC, and other agency, electromagne t ic f r equency e mi s si ons l i m i t s. Federa l C om m uni c ations C om m i ssion Notice This e qui pm e nt ha[...]

  • Seite 4

    iv CS2500BookF i l e : FrontMat t e r Page i v T hursday, December 11, 1997 10:44 AM[...]

  • Seite 5

    v C ONTE N TS A B O U T T H I S G U I DE I nt roduction 1 Audie nce 1 Convent i ons 1 1 O V E R V I EW Fea t ures 1-1 S of tw are Co mpat ib i li ty 1-2 Cha s si s 1 -3 H ar dw ar e I nte r rupt Switch 1-4 C over 1- 4 Fr ont Panel 1-4 L EDs 1-5 R es et S w i tc h 1- 6 C S/ 2600 I nt er nal D i skette Dri ve 1-6 Back Panel 1-6 Se ria l I/ O C o nn e[...]

  • Seite 6

    vi 2 I N S TA L L A T ION Pr eparat i on 2- 1 M ount ing t he Ser ver 2-2 Mount i ng on a Table 2- 2 Mount i ng i n a Rack 2- 2 Mount i ng on the Wall 2- 4 C ab l ing the Ser v er to the N e two rk 2- 4 C abl i ng H os ts , Ter m ina ls , and Modems 2- 4 A t ta c hing R S- 232 a nd RS-422 Serial Cabl es 2- 5 Cabling a C onsole 2- 5 Attachi ng a Tr [...]

  • Seite 7

    vii A ut o-Reboot 4- 6 Moni tor 4-6 Ini t i al B oot S ource 4- 7 N um ber of R eboot s 4-7 N etwork B oot St ri ng 4-7 B o ot R e tr ies 4 - 8 B oot P r ot ocol 4-8 U s ing TFT P 4- 9 Pri nt er S et up Me nu 4-11 Syst em D ef aul t Configuration Menu 4-12 Em ul at i ng a C S /2000 or C S/ 2100 4- 12 Changi ng Por t Confi gur at i on 4- 13 5 M AI N[...]

  • Seite 8

    viii A P IN A S SI G NM E NT S RS-232 Serial Ports A-1 R S- 422 Opera t ion A-3 Tr anscei ver Co nnector A - 4 Parallel Print er Port A- 5 B S T A R TU P M ES SA GE S C M O NI T OR U TI L I TY Ent er ing t he Moni tor C-1 C onf igur i ng Fi rm w ar e to A c ce ss t he M oni t or C-2 At Sta rt u p C- 2 If t he Ser ver Becom e s Nonfunctional C-2 Usi[...]

  • Seite 9

    ix D T E C H N IC A L S U P P O R T O n- l ine Techni cal Servi ces D-1 3C om B ul l et i n B oa rd Service D-1 A c ce ss by Modem D -1 A cce ss by I SDN D- 2 Worl d Wide Web Si t e D - 2 T hr eeComFor um on CompuSe r ve D-2 3C omF act s Automate d Fax Service D-3 Suppor t fr om Your N etwork Suppl i er D -3 Suppor t fr om 3C om D-4 Ret ur ning Pro[...]

  • Seite 10

    x CS2500BookF i l e : CS2500BookF i l e T O C Page x T hursday, December 11, 1997 10:44 AM[...]

  • Seite 11

    xi F I G URES 1- 1 CS/2500 and CS/2600 Comm uni c at i ons Serve r s 1- 1 1- 2 CS/2500 Series Encl os ure 1-3 1- 3 CS/2500 Front Panel 1-5 1- 4 CS/2600 Front Panel 1-5 1- 5 CS/2500 and CS/2600 Back P a nel 1-7 1- 6 Power Suppl y Modul e 1- 10 2- 1 Mounti ng in a Rack 2- 3 2- 2 Console Port Cabl e A t t achm e nt 2- 6 2- 3 Pr int er P ort C abli ng [...]

  • Seite 12

    xii T ABL ES 1 Noti c e Icons 1 2 Text C onventions 2 1- 1 Software Compatible with C S/ 2500 a nd CS/2600 1-2 1- 2 Software Compatible with C S/ 2000 a nd CS/2100 1-3 1- 3 Front-Pane l LED Indicators 1-5 1- 4 Phys i ca l D i m ensions 1-10 1- 5 El ect r i cal R equ irem ent s 1-11 1- 6 Environme nt al Requi r ements 1-11 2- 1 Console Port Configur[...]

  • Seite 13

    A B OUT T H I S G U I D E Intro d uc tio n This gui de pr ovi de s infor m a tion on ins talling, configuring, troubles hooti ng, mainta ining, and s ervi cing the 3Com® CS/2500 series of c om m unications server s. The C S/ 2500 s e ries consists of M ode ls C S /2500 a nd CS/2600. These mode ls a re ide nt ic al e xcept that Model C S/2600 inclu[...]

  • Seite 14

    2A B OUT T HI S G UI DE War n ing Wa r n in gs a le r t yo u t o th e r isk of s ev ere pe rso na l in ju ry. T a b l e 1 N o t ic e Ic on s Ico n Ty pe Desc rip tio n Ta bl e 2 Te x t Co nv en tio ns Conv en tio n De sc rip tio n “ En t e r ” v s. “T yp e” Whe n the w or d “ e nt e r” is u se d in th is g uid e, it me an s ty p e some [...]

  • Seite 15

    Conventions 3 Ke ys W he n sp ec ifi c ke ys are re fer red to in th e t ext, t he y a re c all e d o u t by th e ir l ab e ls , s uc h as “th e R et ur n ke y” or “ t h e Es ca pe ke y, ” o r th ey ma y b e sh own a s [R et ur n] o r [E sc ]. I f t w o o r mor e ke ys are to b e p re s sed s i mul tan e ou sly, th e ke ys ar e l i n ke d w[...]

  • Seite 16

    4A B OUT T HI S G UI DE CS2500BookF i l e : AboutT hi s Guide P a ge 4 T hursda y, D ecember 11, 1997 10:44 AM[...]

  • Seite 17

    1 O VERVI EW C S/ 250 0 s eries communica tions s ervers c onnec t seri al devic e s ove r a loc a l area ne twor k ( LAN). Thes e products s upport most a s ync hronous te r minals, hos ts, printer s, personal computers , modems, word pr ocessors, a nd othe r device s . All CS/2500 s e r ies mode ls can be us e d a s te rminal s ervers or as combi[...]

  • Seite 18

    1-2 C HA P T ER 1: O VE RV IE W ■ 2 MB of me m ory ■ Ethernet atta c hme nt unit inte rf ace (AUI) ■ Support f or par a ll el printe rs with C e ntronics ™ interf aces M odel CS/2500 has no diskette drive. Th is configuration is a dva ntage ous in environments where disk contamination is possible o r w here us e r s are not allowe d a cc es[...]

  • Seite 19

    Chassis 1-3 W he n a C S/2500 or C S/2600 i s running in CS /2000 or CS/2100 mode , it c a n use only the softwa r e liste d in Table 1- 2 , or other software w i th t he prefix S W /2000 or SW/200. Ch a s si s Figure 1- 2 shows the C S/2500 s e ri e s e nc los ure, including hardware fea tur e s common to both mode l s . F or a m ore de ta iled vi[...]

  • Seite 20

    1-4 C HA P T ER 1: O VE RV IE W Fig ur e 1- 2 C S/2 50 0 S er ies En clo su re Ha rdwa re In te rr up t Switch The hardwar e inte rr upt switch is l o c a ted on the s erver’s le ft s i de pane l c los e to the rear, as shown in Figur e 1-2. The s w i tc h is recessed be hind a s mall round hole to protec t it fr om being pres sed unintentiona ll[...]

  • Seite 21

    Front Panel 1-5 W ARNING: U s e only a nonc onduc t ive object s uc h a s a plastic sty l us to pr ess the ha r dw are interrupt switch. Do not use the tip of a penc il. G r aphite particle s can cause elect rical s hoc k to the ope ra tor and can dam age c ompone nts on the s erver’ s cir c uit boar ds . Cover The inve r te d U- shaped cover is [...]

  • Seite 22

    1-6 C HA P T ER 1: O VE RV IE W Fig ur e 1- 4 C S/2 60 0 F ro nt P an el L EDs T he six f r ont-pane l LE D indic ators display operational a nd dia gnos tic a c tivity at power-on and while c ommunica tions server software is running. T abl e 1-3 lis ts these front-panel LE D indi c ators and t he ir functions . 3.5" diskette drive 3Com CS/26[...]

  • Seite 23

    Back Panel 1-7 Rese t Switc h The res e t swit ch is located at the lower le ft c orner of the fr ont pane l (se e Fi gur e 1-3 and F igu r e 1-4 ) . It is r ecessed t o protec t it fro m bei ng p r es s e d uninte nt iona l ly. Pressing the reset s witc h interrupts normal ope ration, reinitialize s the s e rver, begi ns the s tartup s equence, an[...]

  • Seite 24

    1-8 C HA P T ER 1: O VE RV IE W The following s ec tions de s c ribe the s e connectors. Pin as signments are lis ted in Appe ndix A, “ Pin Assignments . “ S erial I/O C onne ctors The ba c k panel pr ovides te n serial I / O por ts, la bele d J0C through J9C , us ing horizontally mounte d 25-pin D-series subminia ture female c onne ctors (RS-2[...]

  • Seite 25

    Back Panel 1-9 ■ Pe rform m emor y d u m ps C ons ole f unctions are useful for maintenance and re pair ( for instanc e , a f ter a server cras h) a nd for OE Ms developing software for C S/2500 seri e s s e rv e rs . C ons ole port parity is s et to none, and the numbe r of data bits is set to 8. N eithe r se tting c a n be altere d. D ur ing fi[...]

  • Seite 26

    1-10 C HA P T ER 1: O VE RV IE W The cable betwe e n the s erver and the pri n t e r should not be mor e than 12 fee t long, so you must loc a te your pri n t e r phy s ica lly c l os e to the s e rver. The printer connec tor is a female DB-25 equipped wit h ja ck posts. A l though i t r e sembles an RS-232 s e ri al port connector physically, it i[...]

  • Seite 27

    Optional Rack Mount Kit 1-11 F i gu r e 1 -6 Po we r Su pp l y Mo du l e Op tional Rack Mount K it A n optiona l rack mount kit is available for CS/2500 ser ie s server s (3Co m part number 3C759). This kit a llows you to mount the s e rver in a two- or four- pole 19- inch r ac k. For inf or mation on how to ins tall the s erver in a r ac k, refer [...]

  • Seite 28

    1-12 C HA P T ER 1: O VE RV IE W The s e rver power s uppl y ha s ove r c ur r e nt protection on t he + 5 V output a nd ove rvoltage protection on +5 V D C . T he s erver’s total power c ons umption is a ppr ox i ma t e ly 161 W maximum. We i g h t 1 2 . 0 l b (5 . 5 k g ) Ta ble 1 -5 El e ct ri c al R eq ui re m e nts Pa ram et er R eq ui r em [...]

  • Seite 29

    2 I NS TA LL AT I ON This ch apte r describes how to insta ll your CS/2500 series server, inc l u di ng c abling the server to other devices on your ne twork. C AUTION : To elim inat e c abl e noi s e emis s ion in exce ss o f F CC P ar t 15 Subp ar t J, VDE 0871, or CISPR22 (EN55022) for C las s A devices, all c able s s hould be triple- shielded [...]

  • Seite 30

    2-2 C HA P T ER 2: I NST ALL AT ION Mo u nting the S e r ver Y ou ca n mount a CS/2500 s e r i es se r ve r o n a table top, in a two- or four -pol e 19-i nch r a c k, or ve r ticall y in a wa ll mount. M ounting on a Table To mount your s erver on a table top, use the foll ow i n g pr oc e dure: 1 P lac e th e ser ver on a f ir m , fl at sur face.[...]

  • Seite 31

    Mounting the Server 2-3 2 Slip two s pr i ng-clip captive nuts ove r t he holes of each rack pole whe re you want to ins ta l l the s erver (se e Figur e 2-1). M ake s ure that the nut goes be hind the pole. 3 A t ta ch t he s erver to t he r ack. O ne pe rson s hould hold the server betwee n the poles of the r ac k, while th e other att aches the [...]

  • Seite 32

    2-4 C HA P T ER 2: I NST ALL AT ION M ount ing on the W all Y ou ca n mount the server vertica lly on a wa ll usi ng a wa ll mount kit (3Co m pa r t num be r 3C 760). W hen m oun ti ng th e ser ver ver ti c ally , pl a ce th e ser ver in t he ver tical s tand with the r ea r pa ne l pointing to one side. B e sur e that the side with the e xhaust op[...]

  • Seite 33

    Cabling the Server to the Network 2-5 ■ A l l por ts are s et to term inal ( SET De fau lt -T ERM De Vi ce = Ter min al ). ■ B A ud is s et to Au toB a ud ( S ETD ef aul t - TER M B Au d = Au toB au d ). ■ PAR I ty is s et to None ( SE TD efa ul t - TER M P AR Ity = Non e ). If your network hardware does not matc h thes e defaults , you must [...]

  • Seite 34

    2-6 C HA P T ER 2: I NST ALL AT ION O nc e the s erver is turned on, you c an change these p a r ameters using the Fir mw are C o nf igur a tion Utility ( refer to C ha pte r 4, “C onfiguration”). If you c onfigur e a port as the console por t and then e nable t he monitor, that por t cannot be us ed for another type of de v ice . A t ta ch the[...]

  • Seite 35

    Cabling the Server to the Network 2-7 Fig ur e 2- 2 Con sol e P ort Ca bl e A tta ch m e nt Att aching a Transceiver C a ble T o c onne c t the server to an E the rnet LAN, you c a n us e eithe r your own transceiver c a ble or a 3C om cable. The tr a ns ceiver and trans c e iver c a ble mus t confor m t o I EEE 802. 3 AUI mechanical and e le ctri [...]

  • Seite 36

    2-8 C HA P T ER 2: I NST ALL AT ION Figur e 2- 3 P rin te r Po rt C ab ling For pin as s ignme nts of the print er p or t, r efer to Appendix A, “Pin A s s ignme nt s . ” Attach in g th e Po wer Ca bl e A power c a ble is supplie d with your CS/2500 s e ries s erver. If the power c a ble doe s not match your requireme nts, contact your network [...]

  • Seite 37

    Modifying the Firmware Configuration 2-9 The A C power s our ce must me et the requirements out line d in “ S pe c ifi c a tions ” on pa ge 1- 11. The ser ve r m us t be c onnec ted to its AC pow er s ource wi th a grounded line cord to me e t s a fety requirements. M o dif yin g the Fi rmw a re C o nfiguratio n The C S/ 2500 s e ries server’[...]

  • Seite 38

    2-10 C HA P T ER 2: I NST ALL AT ION CS2500BookF i l e : Insta l l a t i on Page 10 T hurs da y, Dec ember 11, 1997 10:44 AM[...]

  • Seite 39

    3 S TA RT UP O nce you ha ve ins ta l le d the s erver hardw a r e as de s c r i bed in C hapte r 2, “ I ns talla tion, ” you are rea dy t o s tart your se rver. You c an s tart from s oft w a re s tored on a 3C om Remote B oot a nd C onfiguration Ser vices (RB C S) se rver, f r om a ge neric TF TP/FTP server, or from a diskette ins erted in th[...]

  • Seite 40

    3-2 C HA P T ER 3: S TARTU P Ins ta l lin g Soft wa re on a n RBC S Se rv e r 3C om’ s R e m o t e Boot a nd C onfigura tion Service ( RBCS) is ne twor k c ontr o l s erver s of tware tha t runs on the Sun ™ SP ARC ™ sy s t e m s product line us ing SunOS ™ 4.1 or late r. I t pr ovide s network control se r vice s to 3C om c ommunic ations [...]

  • Seite 41

    Booting from Diskette 3-3 on the s erver again. If the problem pers ists, refer to “ St artup Problems ” on page 6- 1. The Self T e s t LE D rema ins on dur ing self- test diagnost ic s , about 40 s ec onds. T he server then enters the boot pha s e . The Boot State LE D rema i ns on during boot, a nd the Pac ket R e c e ived LE D l ights as the[...]

  • Seite 42

    3-4 C HA P T ER 3: S TARTU P the da ta in your current working disket te is c orrupt, you c an use the ba c kup copy and s ti ll boot the se r ve r with the corr ec t parame ter settings. Copying a nd F ormatting D iskettes To copy a dis ket te on a C S /2600, foll ow this procedure: 1 C onne c t a te rm ina l to the c onsole port (J0 is the defaul[...]

  • Seite 43

    Booting from Diskette 3-5 6 W a it about five seconds, then pr ess the Return key on the console ke yboa rd. The monitor gr e eting a ppe a rs, f ollowe d by the monitor pr ompt (> ) : 3 Com Corp orat ion CS/2 000 Seri es Monit or > 7 Enter the soft reset c ommand: k 8 To copy a dis kette, e n t e r the c opy c ommand : co The following mes s[...]

  • Seite 44

    3-6 C HA P T ER 3: S TARTU P 12 Ins e rt t he ma s te r ( sourc e ) di s ke tte (the diskette you wa nt to c opy fr om) a nd pres s the Return key. The server copies files from t he mas ter diskette . The follow ing message a ppear s: r eadi ng... OK i nser t co py and hit ret urn to cont inue 13 R e move the ma s ter diskette. 14 Ins e rt t he for[...]

  • Seite 45

    Booting from Diskette 3-7 E nter the de nsity to be gin form attin g o pera tion E scap e to ab ort the for mat R etur n to us e d efaul t d ensit y ( 2mb): 3 Ins ert a blank 2 M B (high- dens ity) dis ke tte (1.44 MB f or matted). (Ma ke sur e it is not w r ite -protecte d.) 4 Type 2 or press the Return key to be gin the f or ma t. The s e rver fo[...]

  • Seite 46

    3-8 C HA P T ER 3: S TARTU P Normal Startu p Me ssag es I f a t erm inal is attach ed to t he cons ole po rt , s tar tu p m e s s ages appear on it during the boot pr o ce s s. These me s s ages va ry, depending on your boot sour c e. For e xa mple , i f the f irmwa re’s Initial B oot Source pa r a mete r is s et to Local Floppy or F loppy then N[...]

  • Seite 47

    Shutting Down 3-9 1 N ot if y a ll users tha t t he serve r is be ing shut down. Y ou ca n notify us e r s fr om a te rmi na l por t on t he serv e r or from t he c ons ole via the B R oa dca st command. Refe r to the M ultipr otoc ol C ommunic ations Server O per ation Guide and M ulti pr otocol C ommunic ations Server Software Refe r enc e Guide [...]

  • Seite 48

    3-10 C HA P T ER 3: S TARTU P CS2500BookF i l e : Sta rt up P a ge 10 T hursday, De ce mber 11, 1997 10:44 AM[...]

  • Seite 49

    4 C O NF IGUR AT ION To c onf igur e CS/2500 and C S/2600 firmwa r e s ettings, us e the Firmware C onfi gur a tion Utility. F ir mwa re is preset at the factory for basic ins talla tions ; in mos t ca ses you do not ne ed t o r e c onf igur e it. This c ha pter descri be s how t o ma ke c ha nges i f ne c e s sary. For informa tion on confi guring[...]

  • Seite 50

    4-2 C HA P T ER 4: C O NF IGU RAT I ON 2 C onfi gure the t e r minal to 9600 bps , 8 data bit s, 1 stop bit, a nd no p ar ity. These ins tr uctions assume the defaul t f i rmware configurati on. If y ou hav e used fir mw are configuration command s to c hange the baud r ate or to s ele c t a diff e r en t c ons ole port, m odi fy the ins tructions [...]

  • Seite 51

    Changing the Configuration 4-3 Ch a n gi ng t he C o nfiguratio n To cha nge the c omm unic ations server configur ation, foll ow this proce dur e: 1 Enter the fir m w ar e configurati on comma nd fc a t the monitor pr ompt. The following menu is disp layed: 2 Type D to displ ay curr e nt pa rame ter setti ngs. The following displa y s hows f ac to[...]

  • Seite 52

    4-4 C HA P T ER 4: C O NF IGU RAT I ON 4 To cha nge the current para me t ers, t ype C . T he C hang e Par ame t e r s m enu ap pear s : 5 Type the number or l e tt er f or the pa r a m eter you want to c h ange . Table 4-1 des cribe s e a ch pa ramete r a nd the choic e s a va ila ble . M ore de ta iled de scriptions of each parameter foll ow this[...]

  • Seite 53

    Changing the Configuration 4-5 *D e f a u l t . † Def a ul t fo r CS / 2 50 0. ‡ CS /2 60 0 on ly . D ef au l t is F l op py t he n N et wo rk . ** C ho os i ng T FT P ad ds a ch oi c e t o t he C ha ng e P ar a met e rs me nu . F o r mo r e in for ma t i o n, s ee “Us i ng TF TP ” on pa ge 4 -9 . (c on ti n ue d ) 4. Au to -re bo ot m - Bo[...]

  • Seite 54

    4-6 C HA P T ER 4: C O NF IGU RAT I ON Cons o l e Ba ud R ate Sets the bau d r a t e for the c ons ole por t. T he de fault value i s 9600. You c a n set the rate to 110, 300, 1200, 2400, or 9600 bps . C ons ole port pa r ity is s et t o none, and number of da ta bits is set to 8. You ca nnot ch a n g e th es e v al u es . Console Por t Spe c if ie[...]

  • Seite 55

    Changing the Configuration 4-7 B e cause the de fault s etting is f or the M onitor paramete r to be disabled, you s houl d s et it t o “Enable d” be fore resetting the ser ver if you wa nt t he monitor to be rea dil y a va ilable . I n a ddition, if you s e t the monitor as your initial boot s our ce, you mus t ma ke s ure the Monitor pa r ame[...]

  • Seite 56

    4-8 C HA P T ER 4: C O NF IGU RAT I ON Ne twor k Boot Str ing Spec if ie s the filename of t he image to be downloa ded f r om a n R B C S or TF T P /FT P server and executed. This string can be up to 128 char a c te rs long. T he default is “ _cs200 “ (without the quota tion marks ). If your boot prot oc ol is Sys te m L oad Protocol (SLP), do[...]

  • Seite 57

    Changing the Configuration 4-9 If you c ha nge the B oot P r otoc ol pa r a m eter from TFTP to S L P a n d bac k to TF T P , che c k the C ha nge IP /TFTP Paramete rs me nu’s Address D i s cove ry Pr otoc ol field. Changing from TFTP to SL P a nd bac k to TF T P result s in Addr e ss Dis c overy Prot oc ol r e ve rt ing f r om your c onf igur e [...]

  • Seite 58

    4-10 C HA P T ER 4: C O NF IGU RAT I ON A ddr ess di scovery obtains the information l isted in this m e nu eithe r through s tatic entries c onf igured in f i rmware by the us er, or by B OOTstrap Protocol (BOOT P ) or Re verse A ddr e ss Re solution Protocol (RA R P) fr om another sour c e during s y ste m boot. The discovery pr otoc ol you choos[...]

  • Seite 59

    Changing the Configuration 4-11 3 To s pe cify other IP a ddr e s s paramete rs, type the le tt e r for the pa r ame t e r . Thes e parame te r s allow you greater control over booting your ser ver, a nd a re required if Addr e s s Disc ove ry Protocol is “Local Informa tion.” Table 4-3 lis ts the a dditiona l IP parame te rs and information fo[...]

  • Seite 60

    4-12 C HA P T ER 4: C O NF IGU RAT I ON Pr i nter Setup M e nu The Printer Setup menu provides opti ons for c onf iguring your pr int e r c onne ction. You ca n a utoma tica lly is sue a li ne fee d after a carr iage return ( option 1) or not (option 2). Y ou ca n a ls o add a print er setup s tr ing ( option 3) or delete t he s tring ( opt ion 4) [...]

  • Seite 61

    Changing Port Configuration 4-13 To configur e the server to emulate a CS/2000 or C S/2100, do the following: 1 From the C ha nge Parame te rs me nu in the Firmware C onfigur a tion U t ility, type S . The Sys tem De fault Configuration Menu appea r s. The other parameters in this menu ar e for configuring ports. For mor e infor mation, see “C ha[...]

  • Seite 62

    4-14 C HA P T ER 4: C O NF IGU RAT I ON 1 From the C ha nge Parame te rs me nu in the Firmware C onfigur a tion U t ility, type S . The Sys tem De fault Configuration menu a pp ea rs: 2 To cha nge a port to R S - 422, type 3 . A prom pt a ppea rs , explaini ng that a ny por ts you type will be configured for R S-422, w hi le others will be c onf ig[...]

  • Seite 63

    Changing Port Configuration 4-15 pres enc e of a n ac tive pin 25 and a utoma t ic ally s w itches to R S - 422 ope r a ti on. This option affects all port s. This s etting a c t s as a toggle. T o disa ble i t, type 4 aga i n. Automatic RS- 422 s e le c tion r equires a diff e re nt configuration for the RS- 422 c onnector, in whic h pin 22 acts a[...]

  • Seite 64

    4-16 C HA P T ER 4: C O NF IGU RAT I ON CS2500BookF i l e : Confi gura t i on Page 16 T hursday, December 11, 1997 10:44 AM[...]

  • Seite 65

    5 M AIN TE NAN CE AND U PG RA D ES This ch apte r describes how to perf orm maintenance proce dures f or your c ommuni c ations server. A ny us er c a n perform these procedures: ■ C le aning the di s ke tte drive (M ode l C S/2600 only) ■ R e plac ing the f us e O nl y qua lif ied service pe rsonne l s hould perf orm these procedures: ■ R e [...]

  • Seite 66

    5-2 C HA P T ER 5: M AI NTE NA N CE AN D U PG RADES ■ To avoid e xce ssive diskette wear, change the working dis ke tte e ve r y three mont hs . R efer to “Copying and For m a tt ing Dis kette s” on pa ge 3-4 for the proce dure f or copying diskettes . ■ In c as e of a crash, an imme dia t e memory dump may he lp diagnose the problem. Ke ep[...]

  • Seite 67

    Maintenance 5-3 2 Pr y the cartridge loose. It should pop out ea s ily. 3 Slide the f us e holder cartridge co mpletel y out of the enclosure. Fig ur e 5- 1 R em ov in g th e F us eho ld er C ar tri dg e 4 R e move the f u se clip insert from the fuseholder cartr idge. The fus e clips , conduc tor s , a nd f us e s are mounted on t his c artridge. [...]

  • Seite 68

    5-4 C HA P T ER 5: M AI NTE NA N CE AN D U PG RADES 8 R e ins ta l l the f useholder cartridge in the rec e ptac le. Fig ur e 5- 2 O pe nin g t he F us eh ol der Ca rtr i dg e Autoranging power module Pull up plastic retainer Fuse Fuse clip insert Fuseholder cartridge Flip CS2500BookF i l e : Mai nt e na nc e Upgrade s P a ge 4 Thursday, December 1[...]

  • Seite 69

    Upgrades 5-5 Upgrades Upgrade procedures re quir e you to r e move the s erver cover. C AUTION : Pro cedur es that inv ol v e r emovin g the server cover mus t be pe r formed by s ervice personnel only. “Service pe rsonnel” means people w ho have appropriat e te chnic al tr aining and ex pe r ie nc e . Se r v ic e personne l are aw ar e of haza[...]

  • Seite 70

    5-6 C HA P T ER 5: M AI NTE NA N CE AN D U PG RADES Removing the Cove r Follow these steps to r emove the s erver cover : 1 Shut down t h e s e r ve r , as described i n “ Shutt ing Down” on page 3-8. W ARNING: B e for e r e m oving the c o ve r , be s ur e the unit is t ur ne d off and the pow e r c ord is e it he r disengaged from the unit’[...]

  • Seite 71

    Upgrades 5-7 4 G r asp both sides of the cover and carefully lift it of f. Figur e 5- 4 shows a view of the se rver interior and its components. Figur e 5- 5 shows the motherboa rd and the loc a tions of the memory chips a nd E PR OM s that can be replac e d. Fig ur e 5- 4 S erv er C o m p on en ts Rear Front Daughtercard assembly and diskette driv[...]

  • Seite 72

    5-8 C HA P T ER 5: M AI NTE NA N CE AN D U PG RADES Fig ur e 5- 5 Mem o ry C hi p a nd E P R O M Lo ca ti o ns on M o th erb oa rd R eplaci ng t he D isket te Dri ve This s e ction explains how t o r e pl ace the dis kette drive (M ode l C S/2600 only). Y ou need a #1 and a #2 Phillips s crew driver. A pair of n e ed lenose plie r s is also helpful[...]

  • Seite 73

    Upgrades 5-9 b Dis c onne c t the c able attac h e d to the rear of the da ughte r c a rd. Pull it toward you to expose the mounting screw that fast e ns the diske tte dr ive br acket to the bottom of the chassis (s te p 2 in Figur e 5-6) . c R emove t he mounting s c rew ( step 3 in Figur e 5-6) . d S lide t h e brac ket tow a r d the r ear and li[...]

  • Seite 74

    5-10 C HA P T ER 5: M AI NTE NA N CE AN D U PG RADES 5 Tr a ns fer the brac ke t fr om the or iginal dis k ette drive to the new one. a Remov e t he fo ur s crews (two on each side of th e brac ket) t h at h ol d the dis ket te dr ive . b S lide t h e old drive out of the bracket . c S lide t h e ne w drive into the br acket. d Re pla c e the four [...]

  • Seite 75

    Upgrades 5-11 W ARNING: To av oid pos sible ele c tr ic al shock, the ser v er’ s powe r cord m us t be disconnected from t he powe r sour ce befor e a cces sing i ts internal compone nts . Y ou need a #1 and a #2 Phillips s crew driver. A pair of n e ed lenose plie r s is also helpful f or removing and r e pla cing screws. Follow t his proce dur[...]

  • Seite 76

    5-12 C HA P T ER 5: M AI NTE NA N CE AN D U PG RADES F i gu r e 5 -7 Re mo vi ng t he Po we r S up pl y 4 Ins t a ll the ne w pow er s upply module. a F or Model CS/2600 only, reconnec t t he power wiring harness to the conne ctor on the r e a r of the dis kette drive. b F or both mode l s , slip the keyhole slots on the bottom of the power supply [...]

  • Seite 77

    Upgrades 5-13 Re pla c ing M e mor y Chi ps If you e ve r ne e d to replac e memory chips on the motherboard, follow this procedure: 1 M ake s ure serv e r power is off and the pow er cord is unplugge d. 2 R e move the cove r, as de s c ribed in “ R emoving the C ove r” on page 5-6. The me m or y c hi ps a re loc a ted on the motherboard, near [...]

  • Seite 78

    5-14 C HA P T ER 5: M AI NTE NA N CE AN D U PG RADES R e plac ing EP R OMs To r e plac e E P ROMs on the motherboard, follow this procedure: 1 R e move the cove r, as de s c ribed in “ R emoving the C ove r” on page 5-6. M ake s ure the server power is of f and the power cord is unpl ugged. The E PR OMs a r e loca ted on the r ight s ide of the[...]

  • Seite 79

    Upgrades 5-15 Re placing the Cove r When you ha ve fini shed the upgr ade or se rvicing, always r e plac e the s erver’ s cove r be f ore plugging it in. W ARNING: To av oid a fir e hazard, always r eplace the c ove r. Powering on the s erver without a cover can cause it to ov er he at. T he warr anty is v oid if thi s oc c ur s . To r e plac e t[...]

  • Seite 80

    5-16 C HA P T ER 5: M AI NTE NA N CE AN D U PG RADES CS2500BookF i l e : Mai nt e na nc e Upgrade s P a ge 16 Thursday, December 11, 1997 10:44 A M[...]

  • Seite 81

    6 T R OUB L E S H OOT ING If your communic ations se rver does not sta r t up a s de s c ribed in C ha pter 3, “Startup,” or f a ils dur i ng ope ration, review t he fol lowing troubles hooti ng hint s. I f you cannot solve t he probl e m, contact 3Com or your ne t work supplier. Ref er to Appendix D , “Te c hnic al Support ,” for te c hnic[...]

  • Seite 82

    6-2 C HA P T ER 6: T ROUBLES HO O TI N G A t ini tial pow er- on or during a res e t, P ower a nd Self Te st L E Ds f ail to light. M eanin g: T here i s n o pow er to th e s er ver . A ction: Powe r off the s e rver by pr e ssing the O s ide of the powe r s witch, then do the following: 1 V eri f y tha t the power cord is plugge d s ecur e ly into[...]

  • Seite 83

    Operating Problems 6-3 2 If you a re booting from a netwo r k, make sure that your network is ope r a ti ona l and tha t the communic ations server is configured to use the ne twor k boot s ource. 3 W he n you a r e pr ompte d t o en ter the monitor , ente r N to retry the boot s e quence. 4 If the problem happens a ga in, e nt e r Y to a cces s th[...]

  • Seite 84

    6-4 C HA P T ER 6: T ROUBLES HO O TI N G F igure 1- 2 on pa ge 1-4. The s witch is recessed into a round hole t o pr ote c t it f r om be ing presse d unint e ntionally. W ARNING: U s e only a nonc onduc t ive object s uc h a s a plastic sty l us to pr ess the ha r dw are interrupt switch. Do not use the tip of a penc il. G r aphite particle s can [...]

  • Seite 85

    Memory Dump Procedures 6-5 1 R e s e t the s e r ver b y pr e ssi ng t he res et switch on the front panel. 2 If reset ting the s e rver does not r es olve the problem, check the ca ble , tr ans ceiver , and any ot he r de vices as s ociat ed wit h connect ing t he E ther net i nter face t o th e net work . R e plac e a ny faulty component . 3 If t[...]

  • Seite 86

    6-6 C HA P T ER 6: T ROUBLES HO O TI N G D um ping M e mory to a TF T P H ost To wr it e a m e mor y dump to a T FT P hos t , you m ust set the boot pr otocol to TF T P , and the T FT P U pl o a d Path pa ramete r in the f i rmware c onf iguration must i nd i c ate whe r e the dump s hould be writt e n onto the hos t. R e fer to your TFTP s erver d[...]

  • Seite 87

    Memory Dump Procedures 6-7 R etur n to us e t he defau lt densi ty (2mb) : 3 Pres s the R eturn key to selec t the de fault, 2 MB (high-density). The s e rver then c a lc ulate s the number of diskette s r equired for the me mor y dump, and displays the following mess a ge : ** * N disk ette (s) will be nee ded for the du mp opera tion* ** D iske t[...]

  • Seite 88

    6-8 C HA P T ER 6: T ROUBLES HO O TI N G VER Sio n . This comma nd provides b ot h t he software ve r s ion string and the f irmware ve r sion number. If the s of t ware f a ils to boot, the f ir mware ve r sion number appears in the powe r - up me ssag e when a cons ol e is a tt a che d a nd M onitor is e na ble d. Press the front panel reset butt[...]

  • Seite 89

    A P IN A SS IGN M EN TS This appe ndix lis ts pin as s ignments f or port interf a c e s on CS/2500 a nd C S/ 260 0 s e ries communic ations s e rvers. The C S/ 2500 a nd C S/2600 include thr ee types of port interf aces: ■ Ten s e rial RS- 232- D or RS- 422 c onnec tors ■ O ne 802.3 Ethe rnet (t rans ceiver) connector ■ O ne paralle l printe[...]

  • Seite 90

    A-2 A PPEND I X A: P IN A SSI G NMEN TS The ta bl e a ls o l i sts pins as s igned for RS- 422 f unc ti on s , whe n the port is c onf igured for RS-422 in the firmw a r e. You ca n use the ta bl e as a reference for c able s s upplie d by 3C om. C AUTION : A c has si s ground c onnec tion be tw ee n the c ommunic ations s erver and cus t omer equi[...]

  • Seite 91

    RS-232 Serial Ports A-3 * Pi ns 1 1, 23 , a nd 2 4 a r e s u pp or te d on p or t s J 0 an d J1 o nl y fo r sy nc hr o no us m o de m s up po r t. † R ing is a ct ive wh e n s e r ve r is on . ‡ P in 25 i s un us ed in R S- 23 2 op er ati on . I f “A ut om at ic R S- 42 2 Por t Se lec tio n” i s en ab le d, po rt s witc h e s autom atic a l[...]

  • Seite 92

    A-4 A PPEND I X A: P IN A SSI G NMEN TS Fig ur e A -3 Cab le Wi rin g for S eri al P o r t in A u to ma tic R S -4 22 Se le c tio n M ode Trans ceiver C o nnecto r Figure A- 4 s hows pin numbering f or the t ransceiver connector. Table A-2 lis ts pin a s signments for this connector. Fig ur e A -4 T ra nsc ei ver C o nn ec tor Pi n N um be rs DCE C[...]

  • Seite 93

    Parallel Printer Port A-5 * A tt ac he d to p ower r et urn . † Cur r en t sh ou l d n ot e xc e ed 50 0 m A. Par allel Printer Po rt CS / 250 0 and C S/2600 s e rvers inc lude a print er por t ( la be le d “ Parallel Printer”) for connecting the server to Centronics- type parallel printe rs . Figur e A- 5 s hows pin numbers for this port. Ta[...]

  • Seite 94

    A-6 A PPEND I X A: P IN A SSI G NMEN TS 8 8 Da t a7 Se rv e r D at a Bit 6 9 9 Da ta8 Se r v er D a t a B it 7 10 10 Ac kn owl e dg e Pr i nt er — 11 11 Bu s y Pr in t er — 12 12 Ou t o f pa pe r Pr i nt er — 13 13 SL CT Pr int er — 14 14 Un a s s ig n e d — — 15 32 Er r o r Pr i nt e r — 16 31 I nit ial ize Pr int er — 17 36 Un a s[...]

  • Seite 95

    B S TA RT UP M ESS AGE S A t power- on or r e set, t he s e r ver pe r f orm s s e lf -tests and di a gnos tics. W he n a cons ole is a t ta che d and monitor mode is enabled, it s e nds s t a tus a nd e rr or messa ge s ge ne rate d by these tests to the console, if possible. This appe ndix lis ts these mes sages in alphabe ti c al order. The serv[...]

  • Seite 96

    B-2 A PPEND I X B: S TARTU P M E SSA GES SIO - Failed te st # < x> M ea ning: An error wa s e nc ounte red in s erial input/output (SI O) test <x> ; ma y indica te a bad serial I/ O c ontrol ler inte grate d c ir c ui t. SI O - Pas sed < xx> por ts N o err ors were e nc ounte r ed in S I O s elf-t e s ts . T he numbe r of ports on[...]

  • Seite 97

    C M ONI TOR U TI LI T Y T his ap pendi x desc ribes how t o a ccess and us e the m oni tor u tility, whic h c ons ist s of c omma nds and parameters that res ide in the motherboard’ s fir mwa re. Monitor mode s uspends normal operation and allows interacti on only with the monitor c omma nd interf ace. Using this utili ty, you can perform the fol[...]

  • Seite 98

    C-2 A PPEND I X C: M ON I TO R U TI LITY ■ C onfi gure firmware to ac c ess the monitor dur ing the foll o w ing c irc um s tance s: ■ At start up ■ I f the server become s nonfunctiona l ■ Pres s the hardwar e inte rr upt switch. Thes e me thods are described in the following sections. O nce you a ccess t he mon it or u tility, you a r e i[...]

  • Seite 99

    Entering the Monitor C-3 If a n error occurs whil e the server is running its sof twa r e , the s e rver a ut omati call y a ccesse s t he mo nito r. At t his poin t, 3C om or your network s upplier may a sk you to perf or m a me mory dump. For inf or mation on me mor y dumps , refer to “M e mory Dump Proc edures ” on pa ge 6-5. Us i ng t he Ha[...]

  • Seite 100

    C-4 A PPEND I X C: M ON I TO R U TI LITY Us in g C om man ds W hile in monitor mode you can boot or r e set the server and pe r f orm dia gnos tic tasks and other f unc tions by e nt e r ing commands. Y ou mus t be i n m on i tor mode to us e these c om ma nds. When you a r e finishe d , reset the server by pr e s sing the reset switc h on t h e fr[...]

  • Seite 101

    Using Commands C-5 T he < file name> and < addr ess> par ameter s sp ecif y t he na me o f th e bootfile and the loca tion in memory whe r e it s hould be loaded. F or e xam ple, enter b t _ cs3 0 0 x4 000 010 to load and run the file _c s30 fr o m memory loca tion 0x4000010. If you do not s pecify a pa ramete r, the s erve r attempts t[...]

  • Seite 102

    C-6 A PPEND I X C: M ON I TO R U TI LITY FO Synt ax FO D es c ri ption Formats a dis ke t te ( Model CS/2600 only). F or a des cription of the proce dur e , refer to “Formatting Dis ke ttes without the C opy Comma nd” on page 3- 6. H or ? Synt ax H ? D es c ri ption D i splays a list of all available comma nds and th e ir s ynta x. C omma nds i[...]

  • Seite 103

    D T EC H NI C AL S UP PO RT 3C om pr ovide s e asy a cces s to t e chni cal s uppor t information thr ough a va r iet y of services. This appendix describes these services . On-l ine Technica l Serv ices 3Com of f e rs worl dw ide product support seven day s a w e ek, 24 hours a da y, through the following on-line systems: ■ 3C om B ulle tin Boar[...]

  • Seite 104

    D-2 A PPEND I X D: T EC HN IC AL S U PPOR T A ccess by I SDN IS DN us ers can dial-in to 3ComBBS us ing a di gital mode m f or fast a cces s up to 56 Kbps. T o acc ess 3 ComBB S usi ng I SDN, dial the following number: (408) 654-2703 W orld W i d e Web Si te A ccess t he latest n e tworkin g inf or mati on o n 3Com’ s Wor ld Wid e We b s ite by e[...]

  • Seite 105

    Support from Your Network Supplier D-3 3ComFa cts Automate d Fa x Se rv ic e 3Com Corporation’ s interactive fax service, 3ComFac ts, provides data s hee ts, te c hnica l article s, diagra ms, a nd tr ouble shooting ins tructions on 3C om products 24 ho ur s a day, s e ven da ys a w e ek. C a ll 3C omFac t s us ing your touc h- tone t e le phone.[...]

  • Seite 106

    D-4 A PPEND I X D: T EC HN IC AL S U PPOR T If you a re una ble to conta c t your ne twork supplier, s ee t h e fol low i ng s ec tion on h ow to conta ct 3C om. CS2500BookF i l e : T e c hSupp.me d Page 4 T hursday, December 11, 1997 10:44 AM[...]

  • Seite 107

    Support from 3Com D-5 Su pp or t f r om 3C om If you a re una ble to r ecei ve s upport f r om your ne two r k supplier, te c hnica l support contracts a r e ava ilable from 3Com. In the U. S. a nd C a na da, call (800) 876-3266 f or c ustomer service. If you a re outside the U . S. a nd C anada, conta ct your loca l 3C om s ales off ic e to find y[...]

  • Seite 108

    D-6 A PPEND I X D: T EC HN IC AL S U PPOR T 10 /2 5/ 9 5 Eu rop e 31 30 60 2 99 00 , op tio n 5 (44 ) (1 44 2) 27 58 22 O uts i de E uro p e, U. S., a nd Can ada (1 ) (4 08) 49 2 179 0 (1 ) (4 08 ) 7 6 4 72 90 Co un t r y T el e ph on e N umb er Fa x N um b er CS2500BookF i l e : T e c hSupp.me d Page 6 T hursday, December 11, 1997 10:44 AM[...]

  • Seite 109

    I NDE X Symbol s ! command C-6 ? command C-6 N ume rics 3Com Bulletin Board Service (3ComBBS) D-1 3Com sales offices D-4 3ComFacts D-3 A Address Discovery Protocol desc ription 4-10 para meters 4-10 address, Ethernet 3-7, 4-3 automatic RS-422 port selection 4-14 Auto-Reboot parameter 4-6 B back panel 1-6 baud rate, console port 2-5, 4-2, 4-6 Boot m[...]

  • Seite 110

    2I ND E X cover descrip tion 1-4 removin g 5-6 replac ing 5-15 current consumption, floppy disk drive, 1-11 D damage, shipping 2-1 Data Received LED 1-6 DE command C-5 deleting file from diskette C-5 DF command C-5 diagnostic messages B-1 diagnostics. See troubleshooting dimensions 1-10 diskette backup copy 4-1 booting from 3-3, 3-6 copying 3-3, C-[...]

  • Seite 111

    I ND EX 3 installation cabling 2-4 to 2-9 mounting 2-2 to 2-4 preparation 2-1 internal disk d rive. See diskette drive interrupt switch. See har dware interrupt switc h IP address. See IP/TFTP parameters IP security op tion 4-11 IP/TFTP parameters 4-9, 4-11 K K command C-6 L LED indicators diskette drive 3-8 front panel 1-5, 3-2, 3-7 listing files [...]

  • Seite 112

    4I ND E X R rack mount 1-10, 2-2 RAM, replacing 5-13 RARP protocol 4-10 RBCS server Boot Protocol parameter 4-8 booting from 3-2 dumping memory to 6-5, C-6 installing software 3-2 Networ k Boot String parameter 4-8 reboot Auto-Re boot parameter 4-6 number of reboots 4-7 remote 3-3 Remote Boot and Configuration Service server. See RBCS server remote[...]

  • Seite 113

    I ND EX 5 startup problems 6-1 to 6-3 U UP command C-6 upgrades removing cover 5-6 replacing cover 5-15 diskette driv e 5-8 EPROMs 5-14 memory ch ips 5-13 power supp ly module 5-10 V version, firmware 3-7 W wall mount 2-4 wiring information. See p in assignments CS2500BookF i l e : CS2500BookF i l e IX P a ge 5 T hurs da y, Dec ember 11, 1997 10:44[...]

  • Seite 114

    6I ND E X CS2500BookF i l e : CS2500BookF i l e IX P a ge 6 T hurs da y, Dec ember 11, 1997 10:44 AM[...]

  • Seite 115

    LI MI TED W A RR A NT Y HARDW ARE: 3Com war r an ts its h ar dw a re pr odu ct s t o be f r ee f r om de fe cts i n w or km a ns hi p an d m at er i al s , und er nor m al us e an d ser vi ce, f or the foll ow i ng l engt hs of t i me f rom t he date of pur chas e fr om 3C om or i ts A ut hor ize d R es el l er : If a pr odu ct d oe s not ope rat e[...]

  • Seite 116

    5400 B ayf ront P l aza Santa C l ar a, CA 95052- 8145 (408) 764- 5000 1/1/94 CS2500BookF i l e : Ba c kM t t r.m e d P a ge 8 T hursda y, D ecember 11, 1997 10:44 AM[...]