Manuale d’uso / di manutenzione del prodotto HP J3177A del fabbricante HP (Hewlett-Packard)
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HPAdvanceStack Switch 208/224 Installationand Reference Guide HPJ3175A HPJ3177A.
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HP Ad vance St ack Sw itc h 208/2 24 Installa tion and Re ference Guide YUMABOOK.BK : 0_front. fm5 Page i Thur sday, February 20, 1997 9:35 AM.
He wlett- Packard Compa ny 8000 Foo thi ll s Boulev ard, m/ s 55 52 Rosevi lle, Calif orn ia 9574 7- 5552 htt p:// www.hp. com/ go/net work_ city © C opy right 1997 Hewl ett-P ackar d Co mpan y All R ights Re serve d. This doc ume nt co ntain s in forma tio n whic h is p rotect ed b y copyright .
iii Conten ts 1 Instal ling the Swi tch 208/2 24 Incl ud ed P a rt s . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1- 2 In st al la tio n S te ps . . . . . . . . . . . . . . . . . . . . . . . . . . . .
iv 3 Tr ouble shoo ting So lu t ion s to C o mm on P r o bl e m s . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3- 1 LED E rror Ind icat ions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3- 3 Diagnostic Tests .
1- 1 Inst all ing t he Switch 20 8/22 4 1 I nstall ing th e Switch 208/ 224 The HP AdvanceS tack S witch 208T and 224T are low -l atency, high -speed switch es that you can use to build high- p er formance switched workgr oup networks.
1-2 Inst a lli n g th e S w it ch 20 8/ 22 4 Incl uded Par ts Inst all ing t he Switch 208/2 24 In cluded Par ts The Sw itch 208T and 224T have the fo llowin g components shipped wi th them: ■ HP Ad.
1-3 Inst alli ng t he Sw itch 2 08/22 4 Ins talla ti on St eps Inst all ing t he Switch 20 8/22 4 1. Prepare the Inst allation Site ■ Cab ling Infrastru cture - Ens ure that the cabli n g infr astru.
1-4 Inst a lli n g th e S w it ch 20 8/ 22 4 Inst a llati on S tep s Inst all ing t he Switch 208/2 24 2. Install Any Opt ion al Mo dules Install optional m odules into the Manag e ment Slot, E xpansion Sl ot, or trans- ceiver slot by followin g the instr uctions in th e m anuals that accompan y these products .
1-5 Inst alli ng t he Sw itch 2 08/22 4 Ins talla ti on St eps Inst all ing t he Switch 20 8/22 4 Note An expa nsion slot m odule u ses the s witch port 1 circuitry to communi cate with the o ther s wi tch ports. T herefore, installing an e xpansion m odule disable s port 1 as reflected by the LED on the front of the switch.
1-6 Inst a lli n g th e S w it ch 20 8/ 22 4 Inst a llati on S tep s Inst all ing t he Switch 208/2 24 3. Verify th e Swit ch’s Oper at ion After you have installed any modules, but before mounti n .
1-7 Inst alli ng t he Sw itch 2 08/22 4 Ins talla ti on St eps Inst all ing t he Switch 20 8/22 4 When the s witch i s powered o n, it perfor ms its diag nostic self test. W ith the Switch Managem en t Mod ule in sta lled, the sel f test takes approxi- mately 15 seconds to c o mplete.
1-8 Inst a lli n g th e S w it ch 20 8/ 22 4 Inst a llati on S tep s Inst all ing t he Switch 208/2 24 4. Mount the Sw itc h After the modules are i n serted and you have verified that the switch passes self test, you are ready to mount the s w itch in a stable location.
1-9 Inst alli ng t he Sw itch 2 08/22 4 Ins talla ti on St eps Inst all ing t he Switch 20 8/22 4 2. Par tially install a s c r ew (5/ 8-inch nu mb er 12-24) into the top hole o f a pair of holes that are 0.5 inch es apar t in each rack/ cab i net upright as shown in the illustratio n below.
1-10 Inst a lli n g th e S w it ch 20 8/ 22 4 Inst a llati on S tep s Inst all ing t he Switch 208/2 24 4. Inst all the o ther nu mber 12- 24 screw in to the uppe r hole in eac h bracket . Tighte n these scr ew s- be car eful not to overtighten . ins tall addi tion al screw YUMABOOK.
1- 11 Inst alli ng t he Sw itch 2 08/22 4 Ins talla ti on St eps Inst all ing t he Switch 20 8/22 4 Mount ing the Switch on a Wall You can mount the sw itch on a wa l l as shown i n the illustration be low. Note that the switch should be m ounted only to a wall or wo od surface that is at least 1/2-i nch plyw ood or its e quiva lent.
1-12 Inst a lli n g th e S w it ch 20 8/ 22 4 Inst a llati on S tep s Inst all ing t he Switch 208/2 24 5. Connect th e Swi tch to a Powe r Source 1. (Opt i ona l.) This product supports us e of the HP J2962 A Redundant Powe r Supply (RPS), w hich c an help e nsure c ontinuo us sw itch opera t ion in the event o f a power fail ure.
1- 13 Inst alli ng t he Sw itch 2 08/22 4 Ins talla ti on St eps Inst all ing t he Switch 20 8/22 4 6. Connect the Networ k Cables Using RJ-45 Connectors (10 Mbit/s an d 100 Mbit/s ports) 100Base-T Xc.
1-14 Inst a lli n g th e S w it ch 20 8/ 22 4 Inst a llati on S tep s Inst all ing t he Switch 208/2 24 If the Port LE D doe s not go on when the network cable is connecte d to the port, use this tabl.
1- 15 Inst alli ng t he Sw itch 2 08/22 4 S am pl e Netw ork Topo logi es Inst all ing t he Switch 20 8/22 4 Sa mp l e N et wo r k To pol o gi es This sect i on shows y o u a few s ample netwo rk topologies i n which t h e Switch 208/22 4 is impleme nted.
1-16 Inst a lli n g th e S w it ch 20 8/ 22 4 Sam pl e Network Topolog ies Inst all ing t he Switch 208/2 24 The switch, in turn, is connected to a network backbone throug h fiber-optic cabl in g co n nected to a 100Bas e-FX transcei ver insta lle d in the switch .
1- 17 Inst alli ng t he Sw itch 2 08/22 4 S am pl e Netw ork Topo logi es Inst all ing t he Switch 20 8/22 4 Connect ing to a Backbo ne Switch The simpl er segment and des ktop netw orks shown in the pr evious two examp les can easi ly b e combi ned and expanded .
1-18 Inst a lli n g th e S w it ch 20 8/ 22 4 Cabl e Manag ement Inst all ing t he Switch 208/2 24 Cable Mana gem ent The Switc h 208/224 has been desi gned to help you wit h the problem of managing your network cables . On both s ides of t he fron t of eac h switch are two ho les that ac cept a ca ble ti e to ti e-wrap yo ur cables .
2- 1 Sw it c h 20 8/ 22 4 De sc r ipt io n 2 Swi t c h 208 /2 24 Descr ipt io n The HP AdvanceS tack S witch 208T and 224T are hig h-speed, multi port switches that can be used to build switched networks with both Ethernet/ IEEE 802 .
2-2 Swi tch 208/2 24 Descr ipti on Fron t of the Swit che s Sw it c h 20 8/ 22 4 De sc r ipt io n Fr on t of th e Sw i tch es Netw or k Po rts ■ 8 o r 24 10 Mbi t/s RJ- 45 Ether net/IE EE 802.
2-3 Swi tc h 208 /224 Des cr ipt ion Fro nt of th e Swit ches Sw it c h 20 8/ 22 4 De sc r ipt io n LEDs LED State Meaning Po w e r (g re e n) Off The swi tch is n ot rece ivin g pow er. On The swi tch is r ece ivin g power . Fault On T he swi tch has faile d its se lf-t es t af te r being power ed on or re set .
2-4 Swi tch 208/2 24 Descr ipti on Fron t of the Swit che s Sw it c h 20 8/ 22 4 De sc r ipt io n Managem ent S lot The M anagement S lot i n the front o f th e switch all ows you to instal l an HP Switch 208/224 Management Modul e.
2-5 Swi tc h 208 /224 Des cr ipt ion B ack of th e Switch es Sw it c h 20 8/ 22 4 De sc r ipt io n Ba ck of the Sw it ch es Power Conn ecto rs The swit ch d o e s not have a power s w i tch; it i s po.
2-6 Swi tch 208/2 24 Descr ipti on Swit ch Ope rat ion Sw it c h 20 8/ 22 4 De sc r ipt io n Sw it ch O pe rat io n Address Table Oper at ion Address L earn ing.
2-7 Swi tc h 208 /224 Des cr ipt ion Swit ch Ope rat ion Sw it c h 20 8/ 22 4 De sc r ipt io n Simul tan eou s Networ k Comm uni cati ons In addi tion to tr affic is olation benef its provi ded by the.
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3- 1 Troubles hooting 3 Trouble shoo ting This chapter des cribes how to troubleshoot you r Switch 208/2 24. Note that if you have a Switch 208 /224 M anagement Module, you can troubleshoot your switch usin g soft ware. See the HP Advan ceStack Swi tch 208/224 Ma nage - ment M odule In stallation an d Re ference Guide for m ore information.
3-2 T roubl eshoot ing Solu tion s to Common Pro bl ems Troubles hooting cable in a ppen dix A, “ Cables a nd Conn ectors” f or pinouts and co rrect cabl e wi ri ng. A catego ry 5 cabl e tester is a recommended tool for ever y 100Bas e-T n etwork in stallat ion.
3-3 Troubl es hooti ng LED Er ror In dic atio ns Troubles hooting LED Error Indications L ED pat te rn s ind ic ating prob le ms Diag nost i c Tip s Power F aul t RPS Po rt OFF * * * Check th e po wer cor d and p ower sou rc e. I f they ar e OK , the swi tc h may have to be repl aced.
3-4 T roubl eshoot ing Diag nos tic Tes ts Troubles hooting Diagn os tic Tes ts When a Managem ent Module is instal led, the HP AdvanceS tack Assistant an d switch co nso le soft ware provide test s, indicato r s, and an event log that can be used to monitor the swit ch and its network connecti ons.
3-5 Troubl es hooti ng Diagno stic T ests Troubles hooting Test ing E nd-t o-End N etwor k Co mmun icat ions Both the s witch and the ca bling can b e tested by running a n end-to-e nd communica t ions test -- a te st that sends known data fro m one network dev i ce to another through the switch.
3-6 T roubl eshoot ing HP Cust omer S uppo rt S erv ices Troubles hooting Resetting th e Switch You can r eset the switch by unpl ugging and p lugging back in the po wer cord; each switc h does no t h ave a r es et button. B y reins er ting the pow er cord, the swit ch pe rfor ms the power-o n self -test.
A-1 Cab les a nd Connect ors A Cable s an d Co nne cto rs This append ix l ist s cable s t hat h ave been tes ted and verifi ed for u s e with the HP Switc h 208/ 224. It also incl u d es mi ni mum pin-o u t in fo r mation so, if you wish to use an unlis ted cab le, you can verify that the cables used in your in stal lat ion are correctly wired.
A- 2 Cabl es and C onnect ors Tw is ted -Pa ir Cabl e/Con nect or Pin -Ou ts Cab les a nd Connect ors Twisted -P air Cab le for Switch (M DI-X) t o Comput er ( MDI) Ne two rk Conn ection To conne ct PCs or oth er MD I network devices to t hese ports, use a “s traight- through” cable.
A-3 Cables a nd Con nector s Twist ed-Pai r Ca ble/ Conn ector Pin- Outs Cab les a nd Connect ors Twisted -P air Cab le for Switch (M DI-X) t o Hub or Sw itch (MDI-X ) N etw ork C onn ect ion To connect hubs or switches or othe r MDI-X network dev ices to these ports, use a “cr ossover ” ca b le.
A- 4 Cabl es and C onnect ors Fib er-Opt ic Cabl es Cab les a nd Connect ors T wi s t ed- Pai r Ca bl e Pi n Ass i gnm ent s Twis ted-P air Straight- Through C able Twisted-P air C ross-Over Cable Fib.
B-1 Specif icati ons B Spec ifica tions Physical Electrical The HP Swit ch 208T and 224T automat ically ad just t o any volta ge between 100-12 7 a nd 200- 240 volts and ei ther 50 or 6 0 Hz.) Envir onmental Wi dt h: 44. 2 cm (1 7.4 in ) De pt h: 29. 8 cm (1 1.
B- 2 Sp ecifi cati ons Specif icatio ns Conn ectors ■ The 10 Mb it/s RJ -4 5 twisted- pair ports ar e compati ble wi th the I EEE 802.3 Type 10Bas e-T stand ard. ■ The 100 Mbit/ s RJ-45 twis ted-pair por t is compati ble with the IEEE 802. 3u standard.
C-1 Saf ety a nd Regul atory Stat ements C Safe t y an d Re gul at o r y S ta tem en ts This chapte r covers the followi n g topic s: ■ mounti ng precauti ons ■ power precauti ons ■ safety and r.
C- 2 Sa fe ty a nd Regula tor y Stat emen ts Pow er Pr ecaut ions Saf ety a nd Regula tory Stat ements Power Pre cautions Follow these precautions when unpl ugg ing and plugging in power to the switch as well as addin g or removing m odules.
C-3 Safet y an d Regu lat or y State ment s Sa fety Inf orm atio n Saf ety a nd Regul atory Stat ements Safety I nformation Grou ndi ng These are saf ety class I p roduc ts and have protective earthin g termin als.
C- 4 Sa fe ty a nd Regula tor y Stat emen ts Inf or m ati on s conc er nant la sécu ri té Saf ety a nd Regula tory Stat ements Infor mation s co ncerna nt la s écurité Cet appareil est un produi t de classe I et pos sède une b orne de mise à la terre.
C-5 Safet y an d Regu lat or y State ment s Hinwei se zur Si ch erh ei t Saf ety a nd Regul atory Stat ements Hinw eise zur Sich e rhe it Dies ist ei n Gerät der Si c h e rhe its k las se I und verfügt über e inen s chü tzenden Erdungsterm inal.
C- 6 Sa fe ty a nd Regula tor y Stat emen ts Consi de razi oni s ulla si curezz a Saf ety a nd Regula tory Stat ements Cons ideraz ioni s ulla sicu rezz a Questo prodotto è omologato nella classe di sicurezza I ed ha un terminale prot ettivo d i col legamento a te rra.
C-7 Safet y an d Regu lat or y State ment s Consid era ci ones sobr e se gur id ad Saf ety a nd Regul atory Stat ements Cons iderac iones sobre segur idad Este apar ato se enmarca dentr o de la clase I de seguridad y se encuentr a protegido por un a borna de puesta a tierra .
C- 8 Sa fe ty a nd Regula tor y Stat emen ts Sa fety Inf or m ati on ( Jap anese) Saf ety a nd Regula tory Stat ements S afety I nf ormat ion ( Jap anes e) YUMABOOK.
C-9 Safet y an d Regu lat or y State ment s R egul ator y State ment s Saf ety a nd Regul atory Stat ements Regulatory Statements FCC Class A Statement (for U. S.A. Only): This equipment has bee n t es ted and found to comply with the limits for a Class A dig ital device, pursuan t to Part 15 o f the FCC Rules .
C-10 Sa fe ty a nd Regula tor y Stat emen ts Dec la r at ion of C onf o rmi ty Saf ety a nd Regula tory Stat ements De clar atio n of C onf ormi ty The fol lo w in g Declara t io n of Conf o r mity for the HP AdvanceStack S wi t ch 208T and 224T complies with I SO/IEC Gu i de 22 an d EN 45014.
Index – 1 Index Index Numerics 10 M b it/ s p or t s loca tion on sw i tch … 2 -2 100 LED … 2-3 100Bas e- FX tra nsceiv er por t cabl es use d wit h … 1-3 100Bas e- T port s LEDs f or … 2-3 .
2 – Index Index fla shing LED e rro r ind icati ons … 3-3 flo oding tr affi c … 2-6 forw a rdi ng tr affi c … 2-6 fron t of switc h descr ip tion … 2-2 H ho rizont al s urface moun ting swi .
Index – 3 Index R rack mounti ng th e swit ch in … 1-8 preca utions whe n usi ng … C-1 re sett ing the swi tch … 3-6 trou bleshoo ting pro cedur e … 3-4 RPS ( Redun dant Po wer Supply) conne.
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Techn ical in f o rmati o n in this document is sub ject to change without n otice. © Copyri gh t 1997 Hewle tt-Packard C ompany Pr in t e d in U. S .
Un punto importante, dopo l’acquisto del dispositivo (o anche prima di acquisto) è quello di leggere il manuale. Dobbiamo farlo per diversi motivi semplici:
Se non hai ancora comprato il HP (Hewlett-Packard) HP J3177A è un buon momento per familiarizzare con i dati di base del prodotto. Prime consultare le pagine iniziali del manuale d’uso, che si trova al di sopra. Dovresti trovare lì i dati tecnici più importanti del HP (Hewlett-Packard) HP J3177A - in questo modo è possibile verificare se l’apparecchio soddisfa le tue esigenze. Esplorando le pagine segenti del manuali d’uso HP (Hewlett-Packard) HP J3177A imparerai tutte le caratteristiche del prodotto e le informazioni sul suo funzionamento. Le informazioni sul HP (Hewlett-Packard) HP J3177A ti aiuteranno sicuramente a prendere una decisione relativa all’acquisto.
In una situazione in cui hai già il HP (Hewlett-Packard) HP J3177A, ma non hai ancora letto il manuale d’uso, dovresti farlo per le ragioni sopra descritte. Saprai quindi se hai correttamente usato le funzioni disponibili, e se hai commesso errori che possono ridurre la durata di vita del HP (Hewlett-Packard) HP J3177A.
Tuttavia, uno dei ruoli più importanti per l’utente svolti dal manuale d’uso è quello di aiutare a risolvere i problemi con il HP (Hewlett-Packard) HP J3177A. Quasi sempre, ci troverai Troubleshooting, cioè i guasti più frequenti e malfunzionamenti del dispositivo HP (Hewlett-Packard) HP J3177A insieme con le istruzioni su come risolverli. Anche se non si riesci a risolvere il problema, il manuale d’uso ti mostrerà il percorso di ulteriori procedimenti – il contatto con il centro servizio clienti o il servizio più vicino.
