Nortel 70 Series manuale d’uso

Part No. 2063 75- A June 1999 4401 Great Ameri ca Parkway Santa Cl ara, CA 95054 Installat ion a nd Ref erence fo r the BayS tack 70 Ser ies 10/100 Ethe rnet Swit ches[...]

ii 20 6375- A Cop yright © 1 999 Nor tel Ne t work s. All ri ght s re se rved . Pr int ed in th e USA . J une 19 99. The inf orma tion i n thi s do cumen t is sub je ct to cha nge wi thout n otice . The st at em ent s, con f igur ation s, tec hni cal da ta , and rec ommend ati o n s in thi s doc um ent ar e bel ie v ed to be ac cur at e and rel ia[...]

20 6375 -A ii i V oluntary Contr ol Council f or Interfe rence (VCCI) S tatement This is a Cl as s A pro duct bas ed on the s tanda rd of t he V olunt ar y Cont rol Counc il for Int erfe rence b y I nfo rmati on T echnol og y Equi pm ent (V CCI ). If thi s eq ui pm ent is used in a domes tic en v ir onme nt, ra dio dis tu rba nce ma y arise . W he [...]

iv 20 6375- A 12. W ird d as Gera t u ber ei nen lange ren Zei t rau m nic ht ben utz t, s oll t en Si e e s v om S trom ne tzt r enn en. Som i t wi rd im F al le eine r Uber sp ann ung ei ne Besc hadigu ng v er mied en. 13. Dur ch d ie Luf tun gsof f nun gen durfe n ni ema ls G egen st and e od er Flu ssi gk eit en i n d as G erat gel ang en. Di e[...]

20 6375 -A v Nor tel Ne t work s NA Inc. S oftware License Agreement NO TICE: Pleas e ca reful ly rea d thi s l ic ens e agr ee ment b ef ore co p yi ng or usi ng th e acc ompan y in g sof tw are or in st al li ng t he har dwa re uni t wit h pr e- ena bled s of tw a re (each of whic h i s r ef er red to as “Sof tw are” in t his A g ree ment ). [...]

vi 20 6375- A 4. Li mit ation of liabi lit y . IN NO EVENT WILL NOR TEL NET WORKS OR ITS L ICENSORS BE LIABLE F OR ANY COST OF SUBST ITUTE P ROCUREMENT ; SPECIAL, INDIRECT , INCIDENT AL, OR CONSEQUENTIAL D AMA GES; OR ANY D AMAGES RESUL TING FR OM IN A CCURA TE OR LOST DA T A OR LOSS OF USE OR PR OFI TS ARISI NG OUT OF OR IN CONNECTION WITH THE PER[...]

20 6375 -A vi i Contents Prefac e Purpose ..... .. ..... ... .... ... .... ..... ..... ..... .. ..... .. ..... .. ..... .. ..... .. ..... .. ..... ... .... ..... ..... .... ... ..... .. ..... .. ... xi A udience .... .. ..... ... .... ... .... ..... ..... ..... .. ..... .. ..... .. ..... .. ..... .. ..... .. ..... ... .... ..... ..... .... ... ....[...]

viii 2063 75-A Chapter 2 Ne tw ork Co nf igur at io n Benefits of Using Switching T echnolog y .......... .......... ....... .. .......... ....... ....... .. .......... ....... . 2-1 T ypes o f Eth ernet Switche s .. ..... .. ..... .. ..... .. ..... ... .... ... .... ... ..... .. ..... .. ..... .... ..... ..... .. ..... . 2-2 Deskt op Switchi ng . [...]

20 6375 -A ix Figu res Figure 1 -1. F ront P anel of the Ba ySta c k 70-8T 10/100 Ether net Switch ................... . 1-3 Figure 1 -2. F ront P anel of the Ba ySta c k 70-16T 10/100 Ether net Switch .................. 1-3 Figure 1 -3. F ront P anel of the Ba ySta c k 70-24T 10/100 Ether net Switch .................. 1-3 Figure 1 -4. BayS t ack 7[...]

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20 6375 -A xi T a ble s T abl e 1-1. Descrip tion of Swi tch and P or t St atus L EDs ..... ..... .. ..... .. ..... .. ..... ... .... ... ... 1-6 T a ble 1-2. MA C A ddress Quantities . ............... . ............. .. ............... . ............. .. ........... 1-9 T abl e 1-3. Buff er S izes ... .. ..... ... .... ... .... ... .... ..... ....[...]

xii 20 63 75-A[...]

20 6375 -A xiii Preface Congr a tula tions on your purchase of a BayStac k 70-8T 10/100 Et hernet Switc h, BaySta ck 70-16 T 10/100 E thernet Switc h, or B ayStack 7 0-24T 10/ 100 Ethernet Switc h. The se swi tches pr o vide eigh t, 16, or 24 ports, respe cti v ely . Switch es in the Ba yStack ™ 7 0 Series pro vide yo u with l o w-cost networ k s[...]

Installation a nd R efe rence f or the BayStack 70 Series 10/100 Etherne t Sw it ches xiv 20 63 75-A A udien ce Thi s guide i s intended for Et hernet local a rea network (LAN) a dmini strator s with t he follo wing background : • W orking kno wledge of P C ter m inology and operatio n • W orking kno wledge of 1 0B ASE-T (Ethern e t) a nd 100 B[...]

Pref ace 20 6375 -A xv Ho w to Get He l p If you p urch as e d a serv ice co n tract for your Nortel Networ ks product from a di stribut or or a uthori zed r e sell er , c ontact the te chnica l suppor t sta f f for that di stribut or or r eselle r for ass istance. If yo u purc ha sed a Nortel Ne twork s servic e progra m, conta c t one of the foll[...]

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20 6375 -A 1-1 Chapter 1 Intr oduction Thi s chapter gi v es you an o ve rvie w o f the thr e e BayStack 70 Se r ies 10/100 Et herne t Swit ches. The chapter describes the front and rear panels of e ach switch and e xpl ains in detail th e components on each of the panels. The cha pte r lists the k e y feature s of the switc hes. Ba yStac k 7 0 Ser[...]

Installation a nd R efe rence f or the BayStack 70 Series 10/100 Etherne t Sw it ches 1-2 20 6375- A The BayStack 70 Seri es 10/ 100 Ethe rnet S w itches can be use d to se gm ent a 10 M b/s o r 100 Mb/s netw ork t o enha nce the capacit y of the n etwork t o s upport adv ance d appli cations. The switch p rovi des a link between tradition a l 10 M[...]

Intro duction 20 6375 -A 1-3 Figure 1-1. Fr ont P anel of the BayStac k 70-8T 10 /100 E thernet Switch Figure 1-2. Fr ont P an el of the Ba yStack 70-16T 1 0/10 0 Ethernet Switch Figure 1-3. Fr ont P an el of the Ba yStack 70-24T 1 0/10 0 Ethernet Switch 70-8T Switch LED display 10BASE-T/100BASE-TX Ports MDI/MDI-X button Power LED Power On MDIX/MDI[...]

Installation a nd R efe rence f or the BayStack 70 Series 10/100 Etherne t Sw it ches 1-4 20 6375- A RJ- 45 1 0BASE -T / 100 B AS E- TX Et h er n et P ort s The RJ-45 10B ASE-T/100 B AS E-TX Ethe rnet port s c onn ect the switch to ne twork de vices using standard unshie lded twist ed-pair ( UTP) cable . The BaySta c k 70 Serie s 10/1 00 Et hernet [...]

Intro duction 20 6375 -A 1-5 LEDs The LEDs on the BayS tack 70 Serie s 10/100 Ether net Switc hes all o w you t o i dentify inf ormation about the perfor mance and status of t he switch inclu ding link ac ti v ity , da ta tra nsmission spee d, and du ple x mode. Figur e 1-4 shows the LEDs on t he fro nt panel of t he BaySta ck 70-24T 10/10 0 Et her[...]

Installation a nd R efe rence f or the BayStack 70 Series 10/100 Etherne t Sw it ches 1-6 20 6375- A T able 1-1. Descr iption o f Sw itch and Po r t Status LEDs Rear P anel Thi s sectio n pro vid es re ar pane l de tails for the BaySt ack 70- 8T 10/100 Ethe rnet Switc h and B ayStack 70- 16T 10/1 00 Et he rnet Switch and separate details for the Ba[...]

Intro duction 20 6375 -A 1-7 Figure 1-5. Rear P an el of the Ba yStack 70-8T 10/100 Ethernet S witch and Ba yStac k 70-16T 10/100 E thernet Switch Rear P a nel of the Ba yStac k 70-24T 10/1 00 Ethernet S witch The rea r pane l of the BaySt ack 70-24T 10 /100 Ethernet Switch cont ains a st a nd a rd A C po wer connector , a s sho wn in Figure 1- 6 .[...]

Installation a nd R efe rence f or the BayStack 70 Series 10/100 Etherne t Sw it ches 1-8 20 6375- A DC P ower Adapter The BaySt ack 70- 8T 10/100 Ethe rnet Switch and BaySta ck 70-16T 10/1 00 Et herne t Swit ch are shipped with a po wer adapt er and cor d, as sho wn i n Figur e 1-7 . Figure 1-7. DC P o wer Ad apter The BaySt a ck 70-8T 10 /100 Eth[...]

Intro duction 20 6375 -A 1-9 Cooling F ans V ar i able-spee d cool ing fans in the BaySta ck 70-16T 10/10 0 Ethernet Swit ch and BaySta ck 70-24 T 10/100 E thernet Switc h pro vide c ooling for the interna l comp one nts. When yo u insta ll the switc h, be s ure to al low enough space o n bot h si de s of the switc h for a dequate a ir flo w around[...]

Installation a nd R efe rence f or the BayStack 70 Series 10/100 Etherne t Sw it ches 1-10 20 6375- A • Filt ering and forw arding incoming an d outgoing tr af f ic to the appropriate route withou t slo win g do wn t he tra f fi c • Stor e -and-for wa rd forwar ding mode to minimize erro neou s packe ts on the netw ork • Aut one gotia tion on[...]

Intro duction 20 6375 -A 1-11 • Ext e rnal uni ve rsal p owe r adapt er , a s sho wn in T able 1-4 T able 1-4. E xterna l P ow er Adap ters Model Exter nal P ower Adapt er Ba yStac k 70 -8T 10/ 100 Et hernet Switc h 5V 3A Ba yStac k 70 -16T 10 /100 Et hernet Swit ch 5V 4A Ba yStac k 70 -24T 10 /10 0 Ethernet Swi tch n/a (Th is model has an i nter[...]

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20 6375 -A 2-1 Chapter 2 Netw ork C onfigura tion The BayStack 70 Seri es 10/ 100 Ethe rnet S w itch i s desi gned to pro vide fle xibilit y i n con f igur ing your n etwork c onne ctions. Ea ch switch in the se ri es can be use d a s a s tandalone de vice or c a n be used with 10 Mb/s and/ or 100 Mb/s hu bs or other i nte rconnection de vices in v[...]

Installation a nd R efe rence f or the BayStack 70 Series 10/100 Etherne t Sw it ches 2-2 20 6375- A T ypes of Ethernet Switches Et herne t switc hes can be classif ied as desktop switc hes or as se gm ent switche s. A deskt op switc h is designed to suppor t one or a fe w PCs per port. It is genera lly us e d whe n indi vi duals ne ed the ful l 10[...]

Network Con figuration 20 6375 -A 2-3 De sk t o p Sw it ch i n g Figur e 2-1 illus trat es a BayS ta ck 70-8T 10/ 100 Et hernet Swit ch used a s a deskt op swi tch to r eb uild a small networ k tha t enable s use rs t o hav e 100 Mb/s access to a f ile serve r or networ k cente r . Y ou can use the BayStack 7 0- 16T 10/ 100 Ethe rnet Switc h or Bay[...]

Installation a nd R efe rence f or the BayStack 70 Series 10/100 Etherne t Sw it ches 2-4 20 6375- A Seg m e nt Swi t chin g The BayStack 70 Seri es 10/ 100 Ethe rnet S w itch c an s egment a netw ork i nto multi ple conne cted pi eces, increasin g o ve rall ba ndwidth and thr oughput. Figur e 2-2 il lustrat es a BayStack 70-24T 10/100 Ethe rnet Sw[...]

Network Con figuration 20 6375 -A 2-5 Figure 2-2. Using a BayStac k 70 Serie s 10/100 Ethernet S witch as a Segment Switch 70-24T Switch 60-24T Hub 60-24T Hub 60-24T Hub 60-24T Hub 60-24T Hub 60-24T Hub Server Up to 44 users To Network Center Key 10 Mb/s 100 Mb/s 200 Mb/s BayStack 70-24T Switch BayStack 60-24T Hub Before After Server Up to 18 users[...]

Installation a nd R efe rence f or the BayStack 70 Series 10/100 Etherne t Sw it ches 2-6 20 6375- A Extending a Netw ork Et herne t spe cifi cati ons limi t the length of cable bet ween hubs an d PCs to 100 meters (m) for a total dia mete r of 2 00 m. By adding Fast Ethe rnet switc hes betwe en hubs, the netwo rk is e x panded by 2 00 m wit h the [...]

Network Con figuration 20 6375 -A 2-7 Bridg ing fr om 10B ASE-T to 100B ASE-TX Netw or ks The B a yStack 7 0 S eries 10/100 Ethe r net Switc h can f unc tion a s a t wo-port bridge conne cting traditi onal 10B ASE-T Ethernet ne twork s to 100 B ASE-TX Fast Et hernet netw orks. Use rs requi ring inc reased ne twork bandwidt h can be upgraded t o 100[...]

Installation a nd R efe rence f or the BayStack 70 Series 10/100 Etherne t Sw it ches 2-8 20 6375- A P o w er W ork gr oup s The BaySt ack 70 Seri es 10/100 Ethe rnet Switch inc rease s ba ndwidth for po wer , or high- de nsity , wor kgr oups and st rengthens netw ork throughput. As sho wn in Figure 2-5 , a BaySt ack 70- 24T 10/100 Ethe rnet Switch[...]

20 6375 -A 3-1 Chapter 3 Installa tion Thi s c hapter pr ovide s inform ati on about and proc edu res for c hecking t he pa ckage conte nts , preparing the site, and perfor ming and verif ying the inst allation of the BaySta ck 70 S eries 10/100 Eth ernet Switch. P ac ka ge Conten ts Unpac k the contents of the package and v e rify the items agains[...]

Installation a nd R efe rence f or the BayStack 70 Series 10/100 Etherne t Sw it ches 3-2 20 6375- A • Opt ional, c ountry-spe cif ic po wer cord, which can be purcha sed wi th your swi tch • W ar ranty c ard • Safe ty I nfo rmation card Op er at i ng E n viron me nt Befor e you be gin inst alling your s witch, prepare the installa tion si te[...]

Ins t al l ati o n 20 6375 -A 3-3 Ins t a lli n g th e Sw it ch Befor e insta lling t he swit ch: 1. Unp a ck th e swi tch . 2. Choose a location near the de vices to be connecte d and close to an elect rica l o utle t. 3. Proce ed to “ In s tal lin g th e BayStac k 70 S erie s 10/ 100 Ether n et Switch on a Flat Surfac e ” or “ Mounti ng the[...]

Installation a nd R efe rence f or the BayStack 70 Series 10/100 Etherne t Sw it ches 3-4 20 6375- A 3. Atta ch a n y add i tiona l devi ces to th e ports in your sw itch . F or instruct ions to connect to additi onal switc he s or othe r de vices, re fer t o “ Connecti ng De vi ces to the Switch ” on pa ge 3-5 . Mounting the Ba ySta c k 70-24T[...]

Ins t al l ati o n 20 6375 -A 3-5 3. Usi ng a #1 Philli ps scr e wdrive r , tight en t he scr ews to s e cure eac h br acket. 4. Hold the switch wit h t he mounting holes in th e bra cket s align ed w ith the hol es in th e rack . 5. Ins ert two screws, a pp ropr iat e f or your 19- in ch rack, i nto ea ch of the mo unti ng b racke ts an d t ighten[...]

Installation a nd R efe rence f or the BayStack 70 Series 10/100 Etherne t Sw it ches 3-6 20 6375- A Y ou c an connect to an othe r devic e through an y of th e ports on the switc h. The MDI/ M DI-X b utton elimina tes t he need to use a crosso ver twist e d pair cable when conne cting similarly wire d de vices. Y ou ca n conf ig ur e port 1 on a B[...]

Ins t al l ati o n 20 6375 -A 3-7 T o conne ct po we r to the switc h: 1. Connec t the po wer adapt er or p o we r cord to the swit ch using one of the f ollo win g method s: — F or the BayStack 70-8T 10/100 Ethe rnet Switch or BaySta ck 70-16T 10/ 100 Ethernet S witch, connect the DC po wer ad apter to the po wer a dapter re cepta c le on the r [...]

Installation a nd R efe rence f or the BayStack 70 Series 10/100 Etherne t Sw it ches 3-8 20 6375- A Chec king the Diagnostic Displa ys Figur e 3-2 illust rates th e LED indic at ors on theBayS tack 70-24 T 10/100 Et hernet Switc h. LEDs on the BayStac k 70-8T 10/100 Et hernet Switch a nd BayS tack 70-16T 10/ 100 Et herne t Switch are identi cal, a[...]

Ins t al l ati o n 20 6375 -A 3-9 T able 3-1 desc ribes the LEDs that moni tor th e BaySta ck 70 Serie s 10 /100 Et herne t Swit ch. T able 3-1. Descr iption o f Sw itch and Po r t Status LEDs T ype L abel Color Activit y Descri ption P or t Statu s 1 0/ 100 Li nk / Act iv i ty Y ello w On P or t is connec ted at 10 Mb/s . Y ello w Bl i nking 1 0 M[...]

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20 6375 -A 4-1 Chapter 4 T r ouble shooting Thi s chapter pro vides methods f or d iagnosing problem s with t he BaySta ck 70 Serie s 10/1 00 Et hernet Switch . Using the LED Di spla y Use the LED display to help you identif y the type of proble m you hav e; the n che ck the fo llo wi ng: • V er i fy that the switch is po wered on. • V er i fy [...]

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20 6375 -A A-1 Append ix A T ec hnical Sp ecificatio ns T able A-1 in thi s appendix provide s technic al spec if ications f or the BayStack 70 Serie s 10/100 Ethe rnet S witch. Dat a applie s t o all t hree swi tches unle ss othe rwise sp e cif ied. Pr oduc t Specificatio ns T able A -1. T ech nical Spec ifications Item Descr iption Netw or k P ro[...]

Installation a nd R efe rence f or the BayStack 70 Series 10/100 Etherne t Sw it ches A- 2 2063 75-A Ph ysical Spe cific ations W eight : 70-8T a nd 70-16T : 3. 99 lb (1.8 1 kg) 70-24T : 5.3 lb ( 2.5 kg ) Dimen sions: 70- 8T and 70-16T : (D) 8.3 x (W) 12. 0 x (H) 1. 6 in . (D) 20 8.0 x ( W ) 3 04.7 x (H) 40.6 m m 70-24T : (D) 12 .1 x (W) 17 .3 x (H[...]

Tec hnical Specif ications 20 6375 -A A- 3 Electr om agnet ic Sus ceptibil ity Meets requir ement s of: EN 50 082-1 Electr ost ati c dis charge (ESD): EC 80 1-2, Le v el 2/3 Radiat ed elec tromagne tic fiel d: EC 80 1-2, Lev el 2 Electrica l f ast t r ansien t/b urs t: EC 80 1-4, Le v el 2 Electrica l sur ge: EC 80 1-5, Le v el 1/2 Sa fe ty A g e n[...]

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20 6375 -A B-1 Append ix B Cab les a nd Con necto r s Thi s appendix pro vides spe cifi cati ons for cabl es and conne ctors use d for the BaySta ck 70 S eries 10/100 Eth ernet Switch. 10 B ASE- T/100 B ASE-TX UTP Cab le F or 10B ASE-T a nd 100B AS E-TX c onnection s, use Cate gor y 5, 8- wire unshie lded t wiste d pai r cable. Conf igure your netw[...]

Installation a nd R efe rence f or the BayStack 70 Series 10/100 Etherne t Sw it ches B- 2 2063 75-A Straight-Thr ough and Cr o sso ve r Cab les F or two de vic es to communicate , the transmi tter of each de vi ce m ust be connected t o the re cei ver of the ot her de vice. The crosso v er functi on is usuall y i mplemented i nternall y as par t o[...]

20 6375 -A I ndex-1 Number s 1 0B ASE-T to 100B ASE-T X ne tw orks, bri dging 2-7 1 0B ASE-T/ 100B ASE- TX por ts 1-4 A a pplic atio ns b ri dging fr om 10B ASE-T to 100 B ASE-TX n etwor ks 2-7 d esktop s witch ing 2- 3 e x ten ding a net wo rk 2- 6 segm e nt s w it chin g 2- 4 a uto nego tiat io n 1-4 B b ri dging fr om 10B ASE-T to 100 B ASE-TX n[...]

Ind ex -2 20 6375- A L LEDs d esc ri ptio n 3- 9 ove rv iew 1- 5 M MDI/MDI-X but to n 1 - 4 ca ble s B -2 p in as signm e nts B-1 mo un ti n g br a cke t s 3-4 N ne t wo rk , ex te nd in g 2- 6 No rm al/ U pl ink p us h bu tt on 3- 6 O o perat ing e n viron ment 3- 2 P p ackage c ontent s 3-1 p hysic al spec if icat ions A-2 p in as signm e nts , R[...]