3Com DUA3700-0BAA04 manuale d’uso

® http : // w w w . 3 co m . co m / Co r eBu i lder TM 7 000 Family A TM Switch es Installat ion & Star tup Guide So f t w are V er s i o n 4 . 0 (Base) P a r t No. DU A 370 0 - 0 BA A 04 P ub l i s h e d Oc t ob e r 1998[...]

ii 3Com Cor poration 5400 Bayfr ont Plaza Santa Cl ara, Cali fornia 95052- 8145 Copyri ght © 19 98, 3Com C orpor ation. All r ights rese rved. N o part of t his docum entati on may be reproduced in any for m or by a ny mea ns or us ed to mak e any d erivative wor k (such as tran slation , transfor mation, o r adapta tion) withou t writ ten permi s[...]

iii C ONTENT S A BOUT T HIS G UIDE Finding Specific Information in Thi s Guide 1 Conventions 2 Doc umentati on 3 CoreBuilder 7000 Family A TM Sw itch D ocuments 3 Related Doc uments 4 Documenta tion Road Map 4 Documentation Comme nts 5 Y ear 2000 Complianc e 6 1 O VE RV I EW CoreBuilder 7000 Family 1-2 CoreBuilder 7000 Switch 1-2 CoreBuilder 7000HD[...]

iv 3 I NSTALLING A C OR E B UIL DER 7000 F AM ILY AT M S WITCH Safety Prec autions 3-2 V ors ich tsm aß na hme n 3- 2 Mesures de séc urité 3 -3 P rep ara t io n 3 -4 T able T op In stallation 3-4 Distribution Rac k Installation 3-4 Unit an d Rack Prepar ation 3-5 Mounting the CoreBuilder 7000 Family A T M Switch 3-6 4 I NSTALLING AN D C ONNEC TI[...]

v 5 P OW ER -O N Sys tem States 5-2 Sys tem States and Switching Module LEDs 5 - 2 Sys tem Pow e r -on 5-4 Software Loading and Diagnostics 5-4 Indicators 5-4 4-Port I nterface Module LEDs 5-5 E3/ DS-3 Statu s LEDs 5-6 6 C ONFIGU RING THE C ORE B UIL DER 7000 F AMI L Y AT M S WIT CH Logging in to the LMA 6-2 Integrated Fast Se tup 6-3 Se tu p Mo de[...]

vi Power Supply Operati on 7-2 Calculating the Powe r Cons umption of CoreBuilder Swi tch 7-2 Required Power Supply for V ariou s CoreBuilder Insta llations 7 -5 Prov id ing Redundancy for V arious Power Loads 7-6 Power Supply Sp ecificati ons 7 -7 Redundant Switc hing Module 7-9 Need for a Re dundant Switching Modul e 7 -9 Identifying the A ctive [...]

vii W iring Closet C onside rations C-2 Distribution Rac k Requirements C-3 Mechanical Requirements C-3 D T ECHNIC AL S UPPORT Onlin e T e c hnic al Ser vice s D -1 Wor l d W id e We b S i te D - 1 3Com F TP Site D-2 3Com Bulletin Board Service D-2 3C om Fact s A uto m ated Fax Ser vice D -3 Support fr o m Y our Netwo rk Supplier D -3 Support fr o [...]

viii[...]

A BOUT T HI S G UI DE The CoreBuilder TM 70 00 Fa mily A TM Sw itches Install ation and St artup Gu ide provides all the info rmation yo u nee d for i nsta lling an d p owering up the CoreBui lder 7000 fami ly A TM sw itch in A TM netw orki ng env iron m ents. This g u i d e is in tended for the s y st em admini strato r , network eq uipment techni[...]

2 A BOU T T HI S G UID E Conve ntions T able 2 an d T ab le 3 list co nven tions th at are used t hrougho ut th is gui de. How to use the Fas t Setup proced ur e Chapt er 6 Inst alling a red undant power s upply Chapt er 7 Inst alling a red undant sw itchi ng mod ule Chapt er 7 How to troubl eshoot your system Chapt er 8 Hardw are and p rotocol spe[...]

Documenta tion 3 Do cumen tati on This se ction p rovides infor mation abou t suppo rti ng doc ument ation , in cl u d in g : CoreBuil der 700 0 F amily A TM S witch Doc um ents Rela ted Docu ments CoreBuild er 7000 Fam ily A T M S wit ch Do cumen ts The C D-RO M (N o. 3C3 709 1) tha t co mes w ith yo ur system cont ains on-lin e ver sions of the d[...]

4 A BOU T T HI S G UID E The c omp lete do cu ment ation for th e CoreBu ilder 7000 fam ily i s sho wn in T able 4. . Rel ated Docu me n ts D ocumen tat ion related t o the Co reBuild er 7000 famil y A TM sw itch is pr esented i n T able 5 . . Doc umenta tion Roa d Ma p The f ollow ing ta ble he lps y ou loc ate the infor mat ion yo u n eed. T able[...]

Docume ntation Comm ents 5 Do cumen tation Comme nts Y our suggesti ons are v ery import ant to us. Th ey help us make our docum en tation m ore use ful to yo u. Pl ease send e-mail co mments about th is g uid e to: sdte ch pu bs_ comm en ts @3Co m. com Pl ease include the f ollowing in format ion when commenting : Document T itle If y ou want t o.[...]

6 A BOU T T HI S G UID E Doc umen t Part Numbe r (fou nd on back page of each doc ume nt and in T ab le 4 ) Page Number (if ap pro priate) Y ear 2000 Compli ance For in form atio n on Y e ar 2 000 co mpli ance a n d 3C om produc ts, vi sit the 3Co m Y ear 200 0 Web page : http :/ /w ww. 3com .c om /pro du cts /y r200 0. ht ml[...]

1 O VER VIEW This chapter contai ns an overvie w of the CoreBuil der TM 7 000 f amil y A TM switches inc luding: CoreBuilde r 700 0 Fa mily Component S umm ary Inst alling the Cor eBuilder 7000 Family A TM Switch Start ing up the Cor eBuilder 7 000 Fami ly A TM Switch Redu ndanc y in the CoreBuil der 7000 Fam ily A TM Swit ch T roubleshoot ing For [...]

1-2 C HAPTER 1: O VERVI EW CoreBuilder 70 00 Fam ily The Co reBuilder 7000 f amil y A TM sw itches a re modul ar , high-pe rfo rma nce A TM switc hes desi gne d to i ncrease t he capa city and manage ab i lity of enter p ris e network s. This allo ws you to sc ale perfor man ce to e xtr e mely h igh l evels as your ne tw ork grows a nd evo lves. Th[...]

Compone nt Summary 1-3 Compon ent Su mm ar y Figu r e 1 -1 shows the com pon ents o f the C oreBui lder 7 000 fam ily A TM switch. Figure 1-1 Components of the CoreBui lder 7000 Family A TM Switch Enclo sure The housing for the CoreBu ilder 7000 family A TM sw itch con tains 2 slots for swit ching mo dules a nd 4 sl ots for interfac e ca rds, 2 pla[...]

1-4 C HAPTER 1: O VERVI EW Swi tchi ng Modul e The t wo slot s just und er the pow er suppl y con tain swi tching mo dules, one slo t for th e act ive swi tching m odu le an d one slot fo r the redun dant switchi ng m odule. The sw itching mod ule is the core switc hing engine of the CoreBuild er 7000 f ami ly A TM switch , cont r o lling and m oni[...]

Start ing up the CoreBu ilder 7000 Family ATM Swit ch 1-5 Starting up th e CoreBuilder 70 00 Fam ily A T M Sw it ch Y ou pow er - on an d co nfig ure the CoreBuil der 700 0 f amily A TM switch in the st ages shown i n T able 1 -2. Redund ancy in the CoreBuilder 70 00 Fam ily A T M Sw it ch The Co reBuilder 7000 f amil y A TM sw itch is design ed t [...]

1-6 C HAPTER 1: O VERVI EW T roubleshoot ing This ma nual co ntain s a numb er of troubleshoot ing proce dures for solv ing commo n p roblems . For inform ation about trouble shooting , see Chapter 8.[...]

2 U N PACKI NG I NS TRUCTI ONS This ch ap ter desc ribes h ow t o un pack t he C oreBuild er TM 700 0 fami ly A TM swit ch and c ontai ns the follo wing t opics : Unp ackin g the C oreB uilder 7 000 Famil y A TM Swi tch. T a ki ng I nven tor y Un packing t he CoreBuilder 70 00 Fam ily A T M Sw it ch Before unp ack ing the Co r eBu ilder 70 00 famil[...]

2-2 C HAPTER 2: U NPACKING I NSTRUCTIONS Save th e packagi n g in the event th at you must retu rn the Core Builder 7000 F ami ly to 3C om or yo ur di stributor . T aking Inv entory The Cor eBuild er 7000 family A TM switch package sh ould contai n the i tems desc ribed in th e following list. Check th ese items agains t the packi ng slip. Con tac [...]

3 I NSTALLI NG A C OR E B UILDER 700 0 F AMILY AT M S WITCH Th is ch ap te r co n tai n s in str uc ti on s fo r i ns ta l ling th e Core Bu il de r TM 70 00 fam ily A T M swi tch on a table top o r in a distri bution rack a n d making th e necessa ry h ardware co nnec tion s. The topic s cov ered i n this chap ter in cl u d e: Safety Prec autions [...]

3-2 C HAPTER 3: I NSTAL L ING A C ORE B UILDER 7000 F AMIL Y ATM S WITCH Safe ty P recau tion s Read th e followi ng safet y precau tions car efull y to reduce t he ri sk of el ec tri c shock an d fire. All servic ing sho uld b e und ert aken ON L Y by qu alified servic e perso nnel. Th e re ar e no user s erviceabl e parts i nside the un it. The C[...]

Me sure s de s écu ri té 3-3 Nehm en Si e das G erät NICHT in Bet rieb, fal ls die T empera tur de r Umg ebun g 40 Gra d C übe rste igt. Geh en Sie sicher , da ß di e Lü ftung söffnungen am G ehä use N ICH T BLOCKIERT s ind. Ei ne of fe ns ich t lic h sc hadh aft e Ei nh eit so ll we der ang esc hlos se n, einge sch altet n och in Bet rieb [...]

3-4 C HAPTER 3: I NSTAL L ING A C ORE B UILDER 7000 F AMIL Y ATM S WITCH enti èremen t l'unité d e toute ali m ent ation, débranc her tous les câb les d'ali menta tion . Prep ar ati on Be fore begi nning the installa tion proced ures in this cha p ter , ensure that the C oreBuilde r 700 0 fa mily A TM switch is placed c lose to t he l[...]

Distr ibution Rack I nstal lation 3-5 Unit a nd Rac k Pr ep ara ti on T o prepare the Co reBuild er 7000 fam ily A TM swi tch and di stribu tion rack fo r in st a lla tio n : 1 Attach the mount ing b racket s onto the sides of th e CoreBui lder 700 0 family A TM switch using th e m ounting bracket scre ws (M4 x 8 Philli p s). 2 Determ ine whether o[...]

3-6 C HAPTER 3: I NSTAL L ING A C ORE B UILDER 7000 F AMIL Y ATM S WITCH Mounti ng th e CoreBuild er 7 000 Fa mily A TM Sw itch Once the distribu tion rac k is ready , y ou ca n moun t the Co r eB ui lder 7 000 fam ily A T M s wi t ch in to th e rac k. T o m ount the CoreBuilde r 700 0 fam ily A TM switch into the di stribut ion rac k : 1 Car efull[...]

4 I NSTALLI NG AND C ONNECTING C OR E B UILDE R M ODULE S This c hapter d esc ribes h ow to in stall an d rep lace the C or eBuil der TM 7000 family mo d ules. The fo llowing modules ar e covered. Powe r Supply M odu le S wit c h M od u le 4-Por t Interfac e Mod ule Fan T ray Connec ting to N e twork Device s The in stallation proce dures of the ot[...]

4-2 C HAPTER 4: I NSTAL L ING AND C O NNECTING C OR E B UILDER M ODULES Safe ty P recau tion s When hand ling replac eme nt par ts, 3C om reco mme nds t hat you a lways use a wri st strap co nnected to a pr o per gr o und. Th is helps pr event the modul e from bei ng da mag ed by electr ostatic d ischar ge. Ad dition ally , when n ot i n use, the m[...]

Power Suppl y Module 4-3 Po we r Su pp ly Modu le The Co reBuilder 7000 f ami ly A TM sw itch p rovides a dua l load -sharing power sup ply ca pability w he r e t he sec ond unit ca n serve as a redunda nt power sup ply . Fo r more in form ation, see “Re d undan t Pow er Sup ply” on page 7 -1 . For cer tain combin ations of in stalled int erfac[...]

4-4 C HAPTER 4: I NSTAL L ING AND C O NNECTING C OR E B UILDER M ODULES 5 Orie nt the p ower supp ly so its labelling is upright . 6 I n ser t the power supply into th e chassis b y pl acing it bet ween the guides of the slot an d sliding i t un til it stops. 7 T ighte n the pow er suppl y’ s secu ring screws. 8 Connec t the powe r cord to the po[...]

Sw itch Module 4-5 Insta llin g a S wi tch Modu le T o in stall a switch modul e in t he Co r eBu ilder 70 00 family A T M swi tch chassis: 1 Re mo v e t h e n ew c a rd fro m its an ti st at ic b ag . 2 Orient the card so its labell ing is u pright a n d make sur e the inje c t handles ar e in the outwar d positi on. 3 I n ser t the car d into th [...]

4-6 C HAPTER 4: I NSTAL L ING AND C O NNECTING C OR E B UILDER M ODULES 9 Connec t cables to the appr o pri ate ports. Figure 4-2 Hot-Swappi ng a Switch Module or Interf ace Module Settin g up S witch Modu le Redun danc y This se ction d escribes procedures for installing a nd se tting up both a main a nd redund ant switch mo dule t ogethe r . T wo[...]

Sw itch Module 4-7 Settin g up S witch M o d u l e H a rd w a re Redun danc y Use t he fol lowin g procedure t o set up t he swi tch mod ule hardwa r e r ed und an cy . 1 Designa te a nd m ark the m ain and redu ndant switch m odu les. 2 Insert t he swi tch m odule y ou marked as “redund ant ” in slot 2. D o not insert t he swi tch m odu le you[...]

4-8 C HAPTER 4: I NSTAL L ING AND C O NNECTING C OR E B UILDER M ODULES LECS t opo logy datab ase (incl udin g: LE S list and a ddress es, ELAN names, con nect ion type ) Stati c A TM addr esses PVC configu rat ions, U NI ve rsio n, UN I profile, si gnali ng. The swit ch is now operational . Settin g up S witch Modu le Redun danc y and LAN E Redun [...]

Sw itch Module 4-9 Preparato ry Ste ps Carry out the fo llow ing prepar atory steps. 1 Inst all main and redundant swit c h modules in the switch mod ule slot 1 and slot 2 respe ctivel y (see “ Instal ling a S wit ch M odule ” on page 4-5) . Do not run the Integr ated Fa st Setup yet. Each t ime t he swi tch is r eboo ted during t his pr oce du[...]

4-10 C HAPTER 4: I NSTALLING AND C O NNECTI NG C OR E B UILDER M ODULES T o execu te the RESETCFG.B A T file p roceed as follows: a Perf orm t he LM A com man d (1) SYS / (3) LO A / (3 ) LC L / 1 t o pu t the system in Load Mode: Load. b Rebo ot th e switch usi ng th e LM A m enu c om mand: (1) SYS / (7) R BO. The sw itch w ill reboot in debu g m o[...]

Sw itch Module 4-11 7 V erif y that th e ELAN n ames in th e LECS database ar e identical i n both swit c h modu les. Use menu item (2) LEM/(1) LCS/ (5) LNT to chec k that the LECS data base of the seco nd sw itch includ es th e ELA N n ame of the f irst switch. For example, Elan6666_0 - Elan666 6 _15 LA NE Redund ancy Setup 8 V erif y connectiv it[...]

4-12 C HAPTER 4: I NSTALLING AND C O NNECTI NG C OR E B UILDER M ODULES atmFo rum NetworkMan agement. atmLan Em ula tion. el an MIB . elan LecsG roup. elan LecsCo nf Group. l ecs Conf T abl e. l ecsConfEn try . l ecsA tmA ddr Spe c. Pr e ss start qu ery . The LE CS order l ist is displ ayed on the bot tom w indo w . 20 Close th e Backbone and Ser v[...]

4-Por t Interfa ce Module 4- 13 4-P or t Int e rfac e Modu le This se ctio n cont ains t he fo llow ing topi cs: A T M Interface Daugh ter Cards I n st alling the A TM Interf ace Daughter Car ds I n st alling a 4-Po rt Interf ace Module Replac ing a 4-Port In terface Module A TM I nterface Daug hter Card s Each of the four A TM inte rface r ecepta [...]

4-14 C HAPTER 4: I NSTALLING AND C O NNECTI NG C OR E B UILDER M ODULES Figure 4-4 E-3/DS-3 Daughter C ard[...]

4-Por t Interfa ce Module 4- 15 Instal lin g the A TM Interface D aug hter Car ds The 4- po rt A TM in ter face m odu le ca n hol d up t o four A TM inter face daug hter c ards. The i nstallation proced ure of the 4-por t A T M i nterfa ce module c o mpris es two st ag es. F irst, y ou i n st all the A TM interfac e daug hter ca rds in the 4- po rt[...]

4-16 C HAPTER 4: I NSTALLING AND C O NNECTI NG C OR E B UILDER M ODULES 4 Grab bot h inject handl es and push them inwa rd. This lo cks the car d i n to the cha ssis. Y o u m ay hav e to apply con side rable pressure t o the ha ndl es. An au dibl e “cli ck” indica tes th at the co nnec tors ha ve e ngag ed. 5 Tighten the c ard’ s s ecuring sc[...]

Connect ing t o Networ k Devi ces 4- 17 Four type s of co nnec tion s are required: Connec ting to an A TM Optical I n te rface Co nne ct i ng th e Con tr ol T er mina l Connec ting to th e Ethernet Port Connec ting to the Power Sour ce Connec ting t o an A TM Op tical Inte rface T o con nect a CoreBu ilder 7000 f amil y A TM sw itch po rt t o ano [...]

4-18 C HAPTER 4: I NSTALLING AND C O NNECTI NG C OR E B UILDER M ODULES CoreBui lder 7200F - Eth ernet MM-820 -7. 6 -15.1 7.5 HP#:HFBR- 2416TC HP#:HFBR- 1414T CoreBui lder 7600FX MM-1300 -19 -31 12 HP#: HFBR-510 3 OC-12 M M- 1300 -19 -26 7 0.8 HP#:HFBR- 5208 OC-12 SM -15 -28 13 15 HP#:SDX- 1622 Ta b l e 4 - 1 Fiber Powe r Budget f or V arious 3Com [...]

Connect ing t o Networ k Devi ces 4- 19 Conne cti ng the Control T erminal The Co reBuilder 7000 f ami ly A TM sw itch c an be conf igured v ia the L MA using the Admin istrati on C onsole termina l ( VT100) or termi nal emulat or (W ind ows). T o c onn ect a termin al t o the C oreBuilde r 70 00 fa mily A TM switch control port: 1 Prepare an R S-2[...]

4-20 C HAPTER 4: I NSTALLING AND C O NNECTI NG C OR E B UILDER M ODULES If p o we r c ord (s) W E RE N O T sup p lie d w ith th e u n it, ch o os e a c ord b as ed on th e fo ll ow i ng info rm at ion : For unit s install ed in t h e USA or Canada: Sel ect a flexible, th ree- co n duc to r p o we r cord th at i s U L- list e d a n d C SA - cer ti f[...]

5 P OWER -O N This chapter describes the syst em state s of the Co r eB uil d er TM 7 000 fami ly A TM swit ch inc luding powe r -on a nd some basic diagnost ic inf ormat ion t o help y ou v erify no rma l oper ation of you r CoreBui lder sy stem. This c h a p ter in cludes t h e topic s: System Sta tes System Po wer -on 4-Por t Interface Module L [...]

5-2 C HAPTER 5: P OWER -O N Sys tem S t ates This se ction d escribes the dif fer ent system states of th e 8-Port Boar d and how th ey ar e indica ted on the LE D display . The sy stem states ar e: Power -on Normal o p erati o n H a rd w a re f a u l t So ftw a re fa ul t No p ower to uni t System S tates and Swi tchi ng Modul e LE Ds LED i ndi ca[...]

System State s 5- 3 The f ollow ing t able also provid es in format ion ab out the LE D displa y of system states b ut is org anized by sy stem status L ED. Ta b l e 5 - 1 Cor eBuilder S ystem States System Stat e Power (green) Fail (r ed) Activi ty (y e llow ) 10BASE- T Statu s (gr e en) Se rvice Port St at us (gr een ) Control Terminal Stat us (g[...]

5-4 C HAPTER 5: P OWER -O N Sys tem P ow er -o n This sec tion descri bes th e stages of syst em po wer -on of the Core B uilder 7000 f ami ly A TM switch . Softw are L oad ing and Di agno stic s Apply el ectrical p ower to the s ystem by ins erting the p o we r cord in the power sup ply unit. T he p ower supp ly indica tor light s and the CoreBuil[...]

4-Por t Interf ace Module LE Ds 5-5 4-P or t Int e rfac e Modu le LEDs Figu r e 5 -2 shows the 4-p ort int erfa ce m odule L EDs. T ab le 5-3 and T abl e 5-4 l ist the pe rman ent 4-por t inter face m od ule panel LE Ds. Figure 5-2 Int erface Module LEDs Ta b l e 5 - 3 Descript ion of Interfac e Module LEDs LED Color Desc ription Sour ce PWR ( Powe[...]

5-6 C HAPTER 5: P OWER -O N E3/DS -3 Status LE Ds The E3/DS -3 status LEDs ar e found on the fr ont panel of t he E3/DS-3 piggy (Fig ure 5-3). T able 5-5 lists t he LE Ds of th e E3/DS -3 pigg y . Figure 5-3 E3 /D S- 3 St atu s LE D s Ta b l e 5 - 5 E3/DS- 3 Status LE D s LED Color Desc ription LOS Loss of Si gnal Green On: The r e is a signal on R[...]

6 C ONFIGURING THE C OR E B UILDE R 7000 F AM IL Y AT M S WITCH This chapter d escr ibes the i nitial c onfigurati o n o f t he Cor eBuilder TM 7000 fam ily A TM s w it ch . U si ng th e ter mi na l co nn ec te d to th e co ntro l p or t, you log into t he sy stem a nd assign netw ork ad dresses to th e CoreBuilder 7000 fam ily A TM swit ch. This e[...]

6-2 C HAPTER 6: C ONF IG URI N G THE C ORE B UILDER 70 00 F AMILY ATM S WITCH Logging in to the LMA When you bo ot th e CoreBuil der 7000 f ami ly A TM switch the followi ng l o gin scr een app ears: ---- -- -- --- ---- -- -- ---- -- --- -- - - C ore Bu il der 70 00 - - - - ATM Bac kbon e S wit ch - ---- -- -- --- ---- -- -- ---- -- --- -- - Acce s[...]

Int egrate d Fast Set up 6-3 Int eg rat ed Fas t Set up This se ction d escribes the Int egr ated Fast S etup proced ure and c onta ins th e fo llow i ng to pi cs : Setup Mode s Setu p Pr o cedur e Sec tio ns Ente ring D ata Navigati o n Aids I n tegr ated Fast Set up Operation Y ou use th e Inte g rated Fast Set u p pr o cedu re to con figur e the[...]

6-4 C HAPTER 6: C ONF IG URI N G THE C ORE B UILDER 70 00 F AMILY ATM S WITCH Cha ssi s- wi de vL A Ns With the Inte grated Fa st Setup, Virt ual LANs (vLANs) c an be cr eated acr oss the en tir e chassis. v LANs are set up in two stag es. First, in the LE Cl i ent sect ion, a n umb er o f potent ial vLANs are cr eated accor ding to th e req ui rem[...]

Int egrate d Fast Set up 6-5 al ter the sett ings in an inte rface car d you can use the Fa st Setup of that i n terf ac e car d after y ou ar e fi nished usin g the Swit ch setup pro cedur e. Se tup Mode Sele ction If one of t he fol lowin g situa tions is det ect ed, the ope rator is prompted to choos e b e tween the Swit ch and Full setu p modes[...]

6-6 C HAPTER 6: C ONF IG URI N G THE C ORE B UILDER 70 00 F AMILY ATM S WITCH Ente ring Data The Integr ated Fast Setu p pr o ced u r e run s seq uential ly thr o ug h the r el evant dat a for all o f the sec tion s, displ aying a prom pt fo r eac h dat a item and a de fault value . If you w ant to c hange the d e fault, e nte r the desired va lue [...]

Int egrate d Fast Set up 6-7 T o begin the Integr ated Fast Setu p pr ocess, selec t the menu it em : (9) FS T : Fa st Set up Note t h at the Integrat ed Fast Setu p “F u l l” setup mode may over ride any specif ic co nfig urations t hat have p revio usl y been carri ed ou t in an y of the install ed int erface ca rds (s ee “ Setup Modes” o[...]

6-8 C HAPTER 6: C ONF IG URI N G THE C ORE B UILDER 70 00 F AMILY ATM S WITCH Netw ork Prefix Se ction In thi s se ction you ar e prom p t ed for the networ k pr efix of the s witch. Ent er values as appr opriate. The followin g exampl e shows a typi cal network pr efix confi guration . LE Pa ramete rs Section In this sect ion yo u are prom pted to[...]

Int egrate d Fast Set up 6-9 LECS Addres s Secti on This section p romp ts you for the A T M address of the LECS. Enter t he us er part o f t he LECS addr ess; t he netwo rk pr efix i s i d enti cal to th e network pr efix of t he switch. The followin g e x ampl e shows a typi cal LE CS A ddress co nfig uration: LECS A dd res s --=- -- -- --- - Res[...]

6-10 C HAPTER 6: C ON F IG URI NG THE C ORE B UILDER 70 00 F AM ILY ATM S WITCH FastBU S Co nfigurati on Sectio n T h is se ction prom pts yo u t o config u r e t he FastBUS module. If no FastBUS module is i n stalled , this sectio n is ski pped by the In tegrated Fast Setup . T o conf igure th e FastBU S: 1 At th e promp t, enter 1 to enable t h e[...]

Int egrate d Fast Set up 6-11 Fast B US Co nfig ur at ion =--- -- -- --- ---- -- -- --- Fa st B US st at e (1-E na bl e, 0-Di sa bl e): 0 1 2 Fa st BU S b anks a va ilab le . S el ect ba nk 's ca pa ci ty: Opti on s: 1- 6*10 MB /s 2-3* 20 MB /s 3-2* 30 MB /s 4-1* 60 MB /s Bank 1 , slo t 4: 4 Ban k 1 is co nf igur ed : (1*6 0 MB/s) Bank 2 , slo[...]

6-12 C HAPTER 6: C ON F IG URI NG THE C ORE B UILDER 70 00 F AM ILY ATM S WITCH Interfac e T yp e Secti on This se ctio n prompt s you f or th e A T M interfac e ty pe co nfig uration o f the port s on th e Inter face M odul es w hich ar e install ed in the CoreB uilder 7000 fam ily A TM swi tch chassis. Ther e ar e thre e interf ace types: UNI, E-[...]

Int egrate d Fast Set up 6-13 3 The L MA automati c al ly prom pts you to enter A TM addr esses fo r the ports that you have s p ecif ied as IISP . Th ese are A TM addres ses of net work device s tha t yo u wa nt t he II SP por t to recogniz e fo r routing purp o ses. They are pla ced in the r o uti n g tabl e o f the port . Y ou n e ed to ente r t[...]

6-14 C HAPTER 6: C ON F IG URI NG THE C ORE B UILDER 70 00 F AM ILY ATM S WITCH LE Cl ien t Config uratio n Sectio n This sectio n prompt s you f or th e LAN Emula tion C lien t con figurat ion. Y o u giv e name s to t he ELA Ns t hat you want to be activ e in th e network. In the Virt ual Netwo rk Con figurat ion section, you will assign Ether net[...]

Int egrate d Fast Set up 6-15 L E Cl ient Co nfig ur atio n -=-- -- -- --- ---- -- -- ---- *** Hi t Ent er a ft er VN #2 fo r end of p otent ia l ELAN n am es list . VN # 1 ELAN Na me : ad mi n VN # 2 ELAN Na me : el an 84 60_ 1 VN # 3 ELAN Na me : el an 67 791 _5 VN # 4 ELAN Na me : el an 12 34_ 5 VN # 5 ELAN Na me : el an 12 34_ 6 VN # 6 ELAN Na [...]

6-16 C HAPTER 6: C ON F IG URI NG THE C ORE B UILDER 70 00 F AM ILY ATM S WITCH Virtual Networ k Config uratio n Sectio n T his sect ion prompt s you for the vi rtual netw ork con figu ratio n. In this sec tion , you a ssign Ether ne t port s to th e ELAN s you e ntered in the L E Cli ent C onfigur ation sect ion. The Et h ernet p o rts o f the Cor[...]

Int egrate d Fast Set up 6-17 Vir tu al Ne twor k Co nfig ur ati on =-- -- -- --- ---- -- -- ---- -- --- -- Fas t E the rn et <4 .1 > be long s t o V N # ( 1-17 ): 1 < A dmin VN > Fas t Et her net <4 .2 > be lo ngs t o VN # ( 1-17 ): 2 Fas t Et her net <4 .3 > be lo ngs t o VN # ( 1-17 ): 3 *** Note : A new VN has bee n cr e[...]

6-18 C HAPTER 6: C ON F IG URI NG THE C ORE B UILDER 70 00 F AM ILY ATM S WITCH Admi n VN Manag ement Co nfigur ati on Sect ion . In this sect ion you ar e pr ompt ed for the Ad min VN M an age men t Co nfi gur at ion param eters: I P address, slot IP a ddress, N MS ad dress, defaul t gatew ay , and s ubnet m ask. E nter val ues as ap propriate. T [...]

Int egrate d Fast Set up 6-19 Con firm ati on Se ction Thi s sectio n prompt s you t o sav e all c hanged param eter s and then prompts yo u t o reboot t he swi tch. Acce pt C hange s =--- -- -- --- --- *** N ot e: Chan ge o f so me pa ra mete rs w ill tak e effe ct n ow !! Save ch ange s (Y /N)? Y Are yo u sur e (Y /N)? y Sa vi ng NM S pa ra me te[...]

6-20 C HAPTER 6: C ON F IG URI NG THE C ORE B UILDER 70 00 F AM ILY ATM S WITCH Ad ditional Switch Config uration The Inte g rated Fast Setup c on figures a minimum set o f network param eter s - enoug h t o ge t you sta rted. I f y ou need to make changes or to perfo rm additiona l configurat ion tas ks, use indiv idual items o f the LMA menus. Th[...]

Addit ional S w itch Configura tion 6-21 VC f rom c all, sav e PVC con n ecti o ns i n fla sh memory an d r eset save d co nnecti ons.[...]

6-22 C HAPTER 6: C ON F IG URI NG THE C ORE B UILDER 70 00 F AM ILY ATM S WITCH Vie win g Net wor k Sta ti sti cs At any time aft er co nf iguring the CoreB uilder 7000 family A TM switch, you c an view th e avail ab l e statisti cs to see h o w the netwo rk is funct ioning . Fo r exa mple, y ou may wa n t to d isplay t he gene ra l statisti cs for[...]

Stor ing a nd Retr ieving Confi guration Paramet ers 6-23 Storing and Retrieving Config uration Para meter s This se ction d iscusse s the co nfig uration uploa d/dow nlo ad fac ility and in cl ud es th e fol lo w in g topi cs : Co nf ig ura ti on U pl oa d/D ow nloa d Downloading Selected Data T y pes Organi zin g Co nfig uration F iles Activ atin[...]

6-24 C HAPTER 6: C ON F IG URI NG THE C ORE B UILDER 70 00 F AM ILY ATM S WITCH desc ribed b el ow . A fterwar ds, retu rn the car d to its s lot in th e origin al chassis. Do wnlo adin g Se lected Da ta T yp es The Co reBuilder 70 00 allow s you to upload select ed typ es of configu rat ion d ata. T he typ es of co nfigurat ion d ata y ou c an up [...]

Stor ing a nd Retr ieving Confi guration Paramet ers 6-25 r ead fr om the flash memory . The CoreB uilder 70 0 0 assu mes that the u ser wants t o reboo t the swit c h as s o on as possible t o activat e the new config urat ion p arame ters. The r ef ore, sub sequent to a co nfigur ation downl o ad, all LMA and SNMP set operat ions ar e blocked unt[...]

6-26 C HAPTER 6: C ON F IG URI NG THE C ORE B UILDER 70 00 F AM ILY ATM S WITCH 9<O th er> Sele ct F ile typ e: Enter the nu mber of t he t ype o f confi guration pa rame ters yo u wa n t to up loa d. F or ex ampl e, if you wa nt t o u pl oad a ll c onf ig ur ati on pa ra met ers, se le ct Fi l e ty pe 1. 4 Ente r the IP add ress o f the TF T[...]

Stor ing a nd Retr ieving Confi guration Paramet ers 6-27 6 Star t up loa d to 1 00 .0.0 .1 11, f ile na me swit ch /c fg/ box_ pr of .cfg , Box P rofi le ( Y/N)? y Load p ro ces s st ar te d.. . Loading th e “O ther” Data T ype The “Ot h er” i tem allows you to specif y a file ty pe by code number . This option is releva nt to conf igurat [...]

6-28 C HAPTER 6: C ON F IG URI NG THE C ORE B UILDER 70 00 F AM ILY ATM S WITCH Ma ke sure y ou select a typ e of ca rd t hat m atche s the co nf igurati on da ta on the files you want to downl oad. In this c ase, the dat a on the files mu st have b e en up loa ded fro m a s wit ch card . If you cho ose the w rong ty pe, the da ta w ill not b e dow[...]

Loadin g Soft ware a nd Conf i g uration Data b y Batch Ut il ities 6-29 (1) SY S: ( 3) L OA : (1) S TS The download status is displayed as follo ws: Load p ro ces s co mp le ted su cce ss full y. The status will be success only if all the files were successfully loaded. In case of failure t o load a file, the “l oad al l” process w ill b e [...]

6-30 C HAPTER 6: C ON F IG URI NG THE C ORE B UILDER 70 00 F AM ILY ATM S WITCH Ba tch Downgr ade Uti lities A bat ch ut ility is a lso provid ed to l et you down grad e you r syst em f r o m ver sion 4. 0 to t he previou s ve rsio n 3 .5. Th e name of t he b atch file i s: V_3 5back .bat Runni ng a Ba tch Fi le T o ru n a b atc h fi le ( .ba t) on[...]

Loadin g Soft ware a nd Conf i g uration Data b y Batch Ut il ities 6-31 d Pr ess En ter e Cho ose desired op tion at a p r o mpt(s) ( if at all) Ret ur n ing to Operati onal Mode After the sof tware has been stored or retrieved, the system w ill stil l b e in l o ad mo de. T o r eturn th e syste m to normal o perat ional m o de, use o ne of the fo[...]

6-32 C HAPTER 6: C ON F IG URI NG THE C ORE B UILDER 70 00 F AM ILY ATM S WITCH[...]

7 R EDU NDANCY IN TH E C OR E B UILDE R 7000 F AMILY AT M S WITCH This ch a pter desc ribes r e dunda ncy in t he CoreBu ilder TM 700 0 f amily A T M switc h. T he o perat ion o f eac h redun dant de vic e is de scribe d. For inform ation on ins tal ling redund ant device s, see Cha pte r 4. Th is ch ap te r in clu d e s th e fo llo wi ng to pi cs:[...]

7-2 C HAPTER 7: R EDUNDANCY IN THE C ORE B UI LDER 7000 F AMILY ATM S WITCH Power S uppl y Operat ion Load Sh aring The po we r suppli es can oper ate in l oad- shari ng m ode; two 90A pow er supplie s can produce up to 1 80A. P roviding that the power consu mpt ion of th e unit does not exc eed 90 A, l oad-s harin g allow s on e powe r sup ply to [...]

Redundant Power Suppl y 7-3 Ta b l e 7 - 2 T y pical Pow er C onsumption of C oreBuilder 7000 Fa mily Cards Component Descript ion 3Com Number Typical * Power Consumpt ion (Amp ) CoreBuil der Kit and Switchi ng Card CoreBui lder 700 0 Kit (one swi tchi ng card and one power supp l y ) 3C37000 6. 3 CoreBui lder 7000 Redunda nt Switc hing Card † 3C[...]

7-4 C HAPTER 7: R EDUNDANCY IN THE C ORE B UI LDER 7000 F AMILY ATM S WITCH 7200 Ether net/AT M interf ace card with 12 10Base -T, RJ-45 i nterf aces 3 OC- 3c m u ltimo de ATM int erfac es 3C37262 7. 2 7201 Ether net/AT M interf ace card with 12 10Base -T, RJ-45 i nterf aces 3 ATM inter face re ceptac les unoccupi ed 3C37263 4. 5 7200F F iber Ether[...]

Redundant Power Suppl y 7-5 Re qui red P owe r Suppl y for V ariou s Cor eBu ilder Ins talla tions T able 7-3, w hich is calc ulated from T abl e 7-2, sh ows t he n umb er of power sup plies r equ ired (Sing le or Dual ) for variou s CoreBu ilder 70 00 i n st allation s. The firs t co lumn descri b es the p articu lar co m bin ation of car ds ins t[...]

7-6 C HAPTER 7: R EDUNDANCY IN THE C ORE B UI LDER 7000 F AMILY ATM S WITCH Providin g Redun dancy for V ariou s Powe r Loads This se ction d escribes whe n redunda nt swi tch c ar ds and redun dant power supplies can be used in a CoreBuilder switch . In order to det ermin e whe ther a redu nda nt swi tch c ar d and/o r an r ed und ant power supp l[...]

Redundant Power Suppl y 7-7 The li g ht load in stallati o n is il lustrated by the fourth ex am ple installa tion in T ab le 7 - 3. In all inst allatio ns that do not includ e mu ltipl e CB760 0 c ards bot h redund an t switch car ds and redu ndan t powe r supp lies ca n be insta lled. Power S uppl y Spec ifica tio ns 90 A AC Power S upply 90 A DC[...]

7-8 C HAPTER 7: R EDUNDANCY IN THE C ORE B UI LDER 7000 F AMILY ATM S WITCH Input vo ltage range (V) 36- 72 Input cu rrent range (A) 13.0A@ 48VDC In rush c urren t (A ) 35A@48VDC Oper ating tem perat ure (Celsi us) 0 ~ 40 Safet y UL478, 1950 /CSA22.2 /TUV EN60950 Effi cienc y (%) 76 Max power i nput (W) 625 P.S He at Di ssip ation (W) 150 Heat Di s[...]

Redundant Sw itching Module 7-9 Redund ant Switchi ng Modul e This s ecti on covers the foll owing to pics : Nee d for a Redu ndan t Swi tching M odule I d enti fying the Ac tive Swit ching Module Co ndi t ions f or S witc h-o ve r to Redu ndan t mo dul e Sw it chi ng Mo dule Co nfi gur ati on Da tab as e Info Ba sed o n the M AC Address Resett ing[...]

7-10 C HAPTER 7: R EDUNDANCY IN THE C ORE B UIL DER 70 00 F AMILY ATM S WITCH During th e switch- ove r , t he r ed und ant switc h r eb oots itself and co me s up as th e act ive one . A tempor ary dropping of all co nnec tion s will oc cu r during the swi tch- over . T he c onnection s a r e re-esta blishe d after the switch-over process is com p[...]

Redundant Sw itching Module 7-11 Inf o Ba sed on th e MAC Addre ss Each swi tchin g mo dule bo ard has a unique MAC a ddress bur ned into its EPROM. This MAC addr ess is used by t h e Cor eBuilder 7 000 for thr ee purpo ses: Fo r the I P st ack For th e LES A TM add r ess user part For c alcula ting a uniqu e num ber to be a ssigned to the E LAN na[...]

7-12 C HAPTER 7: R EDUNDANCY IN THE C ORE B UIL DER 70 00 F AMILY ATM S WITCH[...]

8 T R OUBLESH OOTING This ch ap ter exp lains h ow t o trouble shoot specif ic problem s you may enco unter durin g pow er -on and syste m ope ration. I t also show s how to perform r elated diagn ostic tasks, suc h as replacing fuses o r clean ing fiber optic c abl es. If you e xperie nce proble ms that are not addressed in t his chap ter , cont a[...]

8-2 C HAPTER 8: T R OUBLESHOOTING Po we r Su pp ly T roubleshoot ing This se ction discusse s com mo n p r o blems rel ated to the CoreBuilde r 7 000 family A T M switch pow er supp ly . I nte rf ace Ca rd fa ils If o ne o f the int er fac e ca rds f a ils, u se th e Init ializ e Inte rfa ce (IN I) op ti on in the Sys tem (SY S) me nu , Inte rf ace[...]

Relat ed Diagnos tic Proce dures 8-3 Related D iagno stic Proc edu r e s When trouble shooti ng proble ms, you may have to p erfor m m inor proced ures to he lp c orrect the problem . The se proce dures are de scribe d below . For mo r e c om plex op e rations on th e CoreBu ilder 70 00 f amily A T M switc h, cont act 3Co m T e chni cal Sup port . [...]

8-4 C HAPTER 8: T R OUBLESHOOTING[...]

A C OR E B UILDE R TM 7000 F AMI LY AT M S WI TCH S P ECIFICATIONS Physi cal Di mensions Hei ght: 38. 8 cm ( 15.3 in) Width: 3.81 cm (1.5 in) Depth: 32. 7 cm (12.8 in) Weight: 1.7 kg ( 3.74 lb) En vironmenta l Requir ements Ope rating Tem perat ure 0° to 40° C (32° to 104° F) Operat ing Humidit y 10 to 90% relat ive humi dity, non- condensi ng [...]

A-2 A PPENDIX A: C OR E B UILDER TM 7000 F AMILY ATM S WITCH S PECIFI CATIONS Power Supply AC Li ne Frequ ency 47 to 63 Hz Input Voltage Opti ons 110/220 Vol t Auto selec table Curr ent Rating 5/2.8 amps t ypica l Redunda ncy (opt ional) dual power s uppli es Standar ds support ed SNMP MIB II (RFC 1213) AToM MI B (RFC 1695) AT o M 2 (C ir c ui t St[...]

A-3 CoreBui lder Management and I nterfa ce Connec tors Manage m ent Manage m ent - RJ -45 - Stan dard E therne t con nector Servi ce - RS-23 2 - 9 pin D-type-s tandard DCE . Control - RS-232 - 9 pin D-type st andard DCE. In terfa ces ATM po rt OC-3- SC conne ctor Multimode f iber ATM port OC-3- SC conne ctor Si nglemode fib er ( cat egory 1 - shor[...]

A-4 A PPENDIX A: C OR E B UILDER TM 7000 F AMILY ATM S WITCH S PECIFI CATIONS[...]

B S AFETY I N FORM ATION This ap pendix contai ns safety informati on about the Cor eBuild er TM 7 000 family A TM switch, including: Gui d el ines for av o i d i ng bodily harm . G uid el in es f or av oidi ng e qui pmen t da mage . Bod ily H arm T o av oid b odily h arm as w ell as p ossible damage to you r C oreBuilde r 7000 F ami ly A TM Switch[...]

B-2 A PPENDIX B: S AFETY I NFORMATION 3Co m recom men ds tha t you do not look into t he la ser w hile it is powered o n, e ithe r by t he n aked eye or through any magn ifying devic e. Class 1 l aser p r o ducts include A TM Si ngle M ode Int erface (OC -3, O C12) 8-Por t Boar d A TM Interfac e Mo dule 4-Por t Boar d A TM Interfac e Mo dule CoreBu[...]

Schäden Am Gerät B-3 When hand ling r ep lac ement par ts, 3Com recom mend s th at you alway s use a wri st strap conne cted t o a pr o per ground. Thi s h elps prevent t he par t from be ing d amage d by el ectrostat ic disc harge. Add itionall y , when n ot in use, t he m odule sh ould be st ored in an anti static bag. Cover eve ry empty sl ot [...]

B-4 A PPENDIX B: S AFETY I NFORMATION[...]

C S ITE R EQU IR EMENT S This c hapter add ress es the vario us r equir ements to b e met when pr eparing the Cor eBuilder TM 7 000 family A TM swit ch site. Th is includes the f o l lowing elements: Perfor ming all nec essary p lanni ng, ordering , inst alling, and maint enanc e. When r equir ed, contact ing the appr opriat e facili ties manager f[...]

C-2 A PPENDIX C: S ITE R EQUIREMENTS Powe r r e quiremen ts: 115- V olt s AC p ower , 15 -Am p service r ec eptac les, ty pe N5/1 5 or N EMA 5-15 R (for U.S.) o r 220 V o lts AC for Europe. Th erm al R ec om - menda tion s This se ction s c onta ins reco mmen dation s for h andling t he h eat gener ated by th e CoreBui lder 7000 f ami ly A TM switc[...]

Distrib ution Rack Requi rement s C-3 Ensure tha t all w iring closet s have d oor s wit h locks t o preve nt un autho r ize d ac ce ss. Pr o vide ad equate over h ead li ghting in the wiri n g cl o se t for easy maint enanc e. Ensure tha t eac h wiring closet has a su itabl e ground. All m etal r acks, enclosu res, box es, a nd racewa ys i n the c[...]

C-4 A PPENDIX C: S ITE R EQUIREMENTS Use an open s tyle, 19-inch rack. The rack st y l es shown in Figu re C-1 faci litate easy m a intenance and pr ovide excell en t vent ilation. The r ack should u se the univ ersal mounti ng rail hole pattern id entified in IE C Stan dard 297 . The r ack sho uld be m a de of st eel. The r ack sho uld sup port ap[...]

D T ECHNI CAL S UPPO RT 3Co m p r ovi des e asy ac cess t o te chnica l supp ort inf orma tion t hrough a vari ety of s ervices . This ap pendix d escribes th ese servic es. Inform ation con taine d in this append ix is correct a t time of pu blica tion. For the very lates t, 3Com r ecommends t hat you acc ess the 3Co m Co rporati on World W ide We[...]

D-2 A PPENDIX D: T ECHNI CAL S UPPORT 3C om F TP Si te D ow n lo a d d ri ve rs , pa tc he s, an d s o ftw a re a c r o s s th e In te r ne t from th e 3Co m publ ic F TP si te. Th is servic e is av ailable 24 hours a day , 7 d ays a week. T o c o n ne ct to t he 3Co m F T P s ite , e n te r th e fo ll ow in g in fo rm a tio n in to yo ur F TP clie[...]

Suppor t fr om Your Networ k Supplie r D-3 Acce ss by Dig ita l Mo de m ISDN users ca n di al in to the 3Com BBS using a digital mode m for fast access up t o 56 K bp s. T o access t he 3 Com BBS u sing I SDN, use th e following nu mber : 1 408 6 54 2703 3ComFa ct s Autom ated Fax Service The 3ComFac ts automated fa x servic e pr ovides techn ical [...]

D-4 A PPENDIX D: T ECHNI CAL S UPPORT When you co ntact 3Com for assistance , have t he fol lowi ng inf ormat ion r eady: Product m odel n am e, par t num ber , and seria l num ber A list o f system hardware an d soft ware, includi ng revision leve ls Diagno stic er r o r message s Detai ls abou t recen t conf igur ation ch anges, i f a pplicabl e [...]

Re tu rni n g Pr od uc ts for Rep a ir D-5 Retu rning Produ cts fo r Rep ai r Before you se nd a p r o duct directly to 3 Com for repai r , you m ust fir st obtai n a Ret ur n Ma terials A uth oriza tion (RM A) num ber . Product s sent to 3Co m wit hout R MA num bers w ill be ret urn ed t o the se nd er unope ned , at th e sender’ s expense. T o [...]

[...]

E C ABL IN G R EQ UIR EME NTS This ch apter addresses m any a spects of in stalling op tical fiber c ablin g to suppor t the C oreBuilder 700 0 fami ly A TM swit ch en vironm ent. It w ill als o deal wi th modem cabl es and Ethernet and cont ro l cables for manag eme nt. T he fol lowing t op ics are cov ered: Inst alling new cabling A TM ca bling r[...]

E-2 A PPENDIX E: C ABLING R EQUIREMENTS Con sult the c abl ing system pla n to set up the ca ble lab eling a nd record keepi ng system best suit ed to t h e envir onment. Also con sider the following recom mend ations: I d enti fy cables b y secur ely att aching a label to the ends of al l cables. Draw a floo r loc ation grid ma trix u sing t he b [...]

AT M Ca blin g E-3 A TM Ca bling When pla nning the insta llatio n, thoroughl y in spect th e presen t cablin g to dete rmine if it m eet s the specif icati o ns in the cabli n g syst em or standar d s used at the sit e. In addi tion t o ad hering to th e loca l st andards, all cable must con form to the Ameri can National St an dar d AT M Ph ysica[...]

E-4 A PPENDIX E: C ABLING R EQUIREMENTS Dam ag ed T rans ce iver Du e to E xce ss ive Ins ertion Fo rc e The A TM specifi cation for in sertion f o r c e on the connec tor int o an A TM SC rece ptacle is 3.5 lbs. How ev er , it is p ossibl e to e xert up to 30 lbs. of i n ser tion for ce on the tr anscei ver if you ar e too for ceful whil e inserti[...]

AT M Ca blin g E-5 *Maxim u m att en uat ion includes c able attenua tion and the los s induced by ot her com pon ents such as co nnec tors, sp lices, a nd the ma ting of unlik e fiber types. A ltho ugh some 2 km c able plant s have a tot al atten uati o n of less than 11. 0 dB, th e 2 km inter station dis tance must b e ma i nt a in ed t o co mp l[...]

E-6 A PPENDIX E: C ABLING R EQUIREMENTS Refe r to T able E-3 for the in sertio n los ses of th e fibers t hemsel ves. Use T able E-4, w hich lists the losses for connec tors, cables, and splices, if the spec ificatio ns for these com p on en ts are not ava ilable. Use T able E -3 for f iber -to-fi b er co nnect ions onl y , not f o r power launc he[...]

AT M Ca blin g E-7 The foll o wing ca lculation would arrive at th e link loss att enuation value for th is linked fiber (T able E-5): Ta b l e E - 5 Link L os s Attenua t ion Calcula t ion Becau se the result ing v alue, 7.8 5, do es not ex cee d the max imum atten uation val ue liste d in T able E-1, no adjustment s are need ed in the types of fi[...]

E-8 A PPENDIX E: C ABLING R EQUIREMENTS (500 M Hz • km) / 2 km = 250 MH z The sa me cable wo uld h ave 50 0 M Hz of b andwi dth at 1 k m. A fib er cabl e with a bandwid th specific ation of 200 M Hz • km w ou ld hav e onl y 100 MHz o f b andwi dth a t 2 km, w hich w ou ld no t suppo rt A T M. In t his ca se, anothe r ty pe of f iber wo ul d be [...]

AT M Ca blin g E-9 * Maximum dist ances assume cabl e with one splice ev ery 2.2 km with 0.3 dB lo ss each, and w ith no pat ch pa nels or mec hanical splices. ** Ma xi mum at ten uat i on in clud es ca ble att enua ti on a nd the lo ss i ndu ce d by ot her com pon ents such as co nnec tors, sp lices, a nd the ma ting of unlike fiber t ypes. ***C a[...]

E-10 A PPENDIX E: C ABLING R EQ UIREMENTS V erifyi ng Maxim um Attenuation for M ixed Fib ers If you m ix C ate gory 1 and Ca tegory 2 receive rs and tra nsmitter s, use T a bl e E-7 to v er if y th e ma xi mu m at te n ua ti on fo r e ac h po s sib l e co mbina tion. *This c ombi nation is disper sion-limit ed rather t h an loss-l imited. The expe[...]

Ether net Cabl ing E-11 Eth er net C abl ing The Ethernet por t of the Cor eBuild er allows y o u to c onnect th e CoreBuilde r to an Et her net n etw ork f or Ne two rk Mana gem ent Stat ion (NMS) co n nec tivity ( such as T ransc en d™) . The Ether net port is a s tandar d RJ-4 5 conne ction of a termi nal si de. Fol low these guideli n es for [...]

E-12 A PPENDIX E: C ABLING R EQ UIREMENTS T able E-9 correlate s the c able pinou ts b etwee n the CoreBui lder 7000 and a 9-pin an d 25 -p in P C -A T serial int erface. Un specified pi n s ar e unused. T able E-10 c orrelates c able pinou ts be tween t he Co r e Bui lder 7000 a nd a mode m inte rface. Ta b l e E - 8 Seri al Port Pi nout and Their[...]

Ether net Cabl ing E-13 T able E -10 Cable Pinouts T o a Modem Interface CoreBuil der 70 00 Serial P ort 9-pin Male To Modem Port 25-pin Male Sc ree n Shell Shell Sc reen Tx D 2 2 Rx D Rx D 3 3 Tx D RT S 8 4 CTS CTS 7 5 RT S DSR 4 6 DT R GND 5 7 GND RT S 1 8 DCD DTR 6 20 DS R[...]

E-14 A PPENDIX E: C ABLING R EQ UIREMENTS[...]

I NDEX 1 I NDEX Numbers 10Base -T cabling E- 11 25-pin serial interf ace E-12 3Com bu llet in boar d service ( 3Com BBS) D-2 3Com U RL D-1 3ComF acts D-3 4-port interf ace ca rd installi ng 4-13 LEDs 5- 5 9-p in serial interf ace E-12 A AC l ine fr equen cy A-2 AC p rotec tion A- 1 Ad min v LAN m anagem ent conf iguri ng 6-18 agency certi fications[...]

2 I NDEX cabl es 4- 1 the cont rol termina l 4-19 to the Eth e rnet por t 4-19 conne ction DS-3 int erface E-10 man ageme n t E-11 contr ol conne ction A-3 contr o l termi nal conne cting 4-19 tr ouble shooting 8-1 conve n tio ns not ice ic ons, A bout This Guide 2 text, About This Gu ide 2 Cor eBuilde r 7000 famil y switch cabl ing r equir ements [...]

I NDEX 3 general swit ch statistics 6-22 gr oundi ng dis tribu tion r ack C-1 pr otect ive C-1 H har dwar e connecti ons gener al 3-1 p ow e r co rd 4-20 h ard w are k it 3-4 heat-r elated spec ifica tions C- 2 hol e pattern f or univer sal mo unti ng 3-5 hot swap pable switch car d 1-5 hot -swapp ing fan t ray 4-16 power suppl y 4- 3 swit ching m [...]

4 I NDEX Et hernet cablin g E-11 net work pr efi x conf iguri ng 6-8 net work sup plie r supp ort D-3 NMS see N etwor k Mana gement Statio n O OC-3 multi-mode (MM) 4-13 online technical services D- 1 optica l inter face c onnectio n 4-17 out p ut po w er E-5 overvi ew of system 1-1 P physi cal di mens ions A-1 physical layer st atistics 6- 22 Physi[...]

I NDEX 5 cat egory 1 sin gle mode fib er E-9 cat egory 2 sin gle mode fib er E-9 envi ron mental C-1 h ea t re l a te d C-2 multi-mod e fib er E- 5 oper ating hu m id ity C-1 power C- 2 thermal C-2 statisti cs AT M l a y e r 6-22 A TM-layer po rt 6-22 gener al 6-22 physical layer 6- 22 signali ng 6-22 vie wing 6-22 summ ary of comp onents 1-2 switc[...]

6 I NDEX[...]

3Com Cor porat ion L IMITED W ARRANTY The du ration of t he warr anty f or the CoreB uilder 7 000/7000H D Chass is and Sw itch E ngine is: Enhanced O ne- year Limit ed -— return to factory fo r free repair. One y ear wa rranty w ith 90 day s of Advan ce Har dware Replac ement service, subject to availab ility. The dur ation of the warranty for al[...]

(DOA) and a replacement shall be provided by advance replacement. The replacement product will normally be shipped not later than three (3) business days after 3Com’s verification of the DOA pr oduct, but may be delayed due to export or i mp ort procedures. When an a dva nce replacement is provided and Customer f a ils to return the defective pro[...]