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HP (Hewlett-Packard) J3250M manuale d’uso - BKManuals

HP (Hewlett-Packard) J3250M manuale d’uso

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Un buon manuale d’uso

Le regole impongono al rivenditore l'obbligo di fornire all'acquirente, insieme alle merci, il manuale d’uso HP (Hewlett-Packard) J3250M. La mancanza del manuale d’uso o le informazioni errate fornite al consumatore sono la base di una denuncia in caso di inosservanza del dispositivo con il contratto. Secondo la legge, l’inclusione del manuale d’uso in una forma diversa da quella cartacea è permessa, che viene spesso utilizzato recentemente, includendo una forma grafica o elettronica HP (Hewlett-Packard) J3250M o video didattici per gli utenti. La condizione è il suo carattere leggibile e comprensibile.

Che cosa è il manuale d’uso?

La parola deriva dal latino "instructio", cioè organizzare. Così, il manuale d’uso HP (Hewlett-Packard) J3250M descrive le fasi del procedimento. Lo scopo del manuale d’uso è istruire, facilitare lo avviamento, l'uso di attrezzature o l’esecuzione di determinate azioni. Il manuale è una raccolta di informazioni sull'oggetto/servizio, un suggerimento.

Purtroppo, pochi utenti prendono il tempo di leggere il manuale d’uso, e un buono manuale non solo permette di conoscere una serie di funzionalità aggiuntive del dispositivo acquistato, ma anche evitare la maggioranza dei guasti.

Quindi cosa dovrebbe contenere il manuale perfetto?

Innanzitutto, il manuale d’uso HP (Hewlett-Packard) J3250M dovrebbe contenere:
- informazioni sui dati tecnici del dispositivo HP (Hewlett-Packard) J3250M
- nome del fabbricante e anno di fabbricazione HP (Hewlett-Packard) J3250M
- istruzioni per l'uso, la regolazione e la manutenzione delle attrezzature HP (Hewlett-Packard) J3250M
- segnaletica di sicurezza e certificati che confermano la conformità con le norme pertinenti

Perché non leggiamo i manuali d’uso?

Generalmente questo è dovuto alla mancanza di tempo e certezza per quanto riguarda la funzionalità specifica delle attrezzature acquistate. Purtroppo, la connessione e l’avvio HP (Hewlett-Packard) J3250M non sono sufficienti. Questo manuale contiene una serie di linee guida per funzionalità specifiche, la sicurezza, metodi di manutenzione (anche i mezzi che dovrebbero essere usati), eventuali difetti HP (Hewlett-Packard) J3250M e modi per risolvere i problemi più comuni durante l'uso. Infine, il manuale contiene le coordinate del servizio HP (Hewlett-Packard) in assenza dell'efficacia delle soluzioni proposte. Attualmente, i manuali d’uso sotto forma di animazioni interessanti e video didattici che sono migliori che la brochure suscitano un interesse considerevole. Questo tipo di manuale permette all'utente di visualizzare tutto il video didattico senza saltare le specifiche e complicate descrizioni tecniche HP (Hewlett-Packard) J3250M, come nel caso della versione cartacea.

Perché leggere il manuale d’uso?

Prima di tutto, contiene la risposta sulla struttura, le possibilità del dispositivo HP (Hewlett-Packard) J3250M, l'uso di vari accessori ed una serie di informazioni per sfruttare totalmente tutte le caratteristiche e servizi.

Dopo l'acquisto di successo di attrezzature/dispositivo, prendere un momento per familiarizzare con tutte le parti del manuale d'uso HP (Hewlett-Packard) J3250M. Attualmente, sono preparati con cura e tradotti per essere comprensibili non solo per gli utenti, ma per svolgere la loro funzione di base di informazioni e di aiuto.

Sommario del manuale d’uso

  • Pagina 1

    HP Hub & Switch Management for OV -UX User Guide[...]

  • Pagina 2

    © Cop y right 19 98 He wl et t- Packard Co mpan y Al l Ri ghts R e serve d. This doc ume n t contains in forma tio n w hich is prot ected b y copyright. Reproduction, ad aptation, or trans la ti on without prior permis si on is prohibited, except as allow e d under the copyright l aws. Publication Num ber Edi t ion 1 Septe m be r 1998 App licable [...]

  • Pagina 3

    Contents 1 I nfo r matio n About HP Hub & Swi t ch M a nagement for OV- UX In troduc ti on . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-1 Fe atures o f HP H ub & S w itch Ma nagement . . . . . . . . . . . . . . . . . . . . . 1-2 HP Proactive Ne tworking . . . . . . . . . . . . . . . .[...]

  • Pagina 4

    Sta r ting HP Op enView . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4-1 Verify in g I n stal l ation of t he Mana ger P r odu ct Set . . . . . . . . . . . . . . 4-3 Stoppi ng an d Restar t ing the Ma nager Ap plicat ion . . . . . . . . . . . . . . . 4-4 Stopping t he Mana ger . . . . . . . . . . . . . . . . . . . .[...]

  • Pagina 5

    Sta tus - Po rt Cou n te rs . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7-3 Sta tus - Po rt S tat us . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7-4 Identi t y . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7-5 [...]

  • Pagina 6

    Pr od ucin g a Conf ig ur at ion Rep or t . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9-3 10 HP Hub & Swit ch Ma na gement Admi n Starti ng HP Hu b & S w it ch Ma nag em ent Ad min . . . . . . . . . . . . . . . . 10 -5 HP Admi n Parame te rs . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10 -[...]

  • Pagina 7

    1 Info rmation Ab ou t HP Hub & Switch Management for OV -UX Swit ch Manag emen t for OV - Inf o rmation Ab out HP Hu b & Th is chapte r incl ude s: ■ Intr oduction ■ Features of HP Hub & Sw it c h Managemen t ■ Tec hni cal Pro duc t S upp ort Introduction Th is guid e wi ll help yo u us e HP Hub & Switch Managemen t for basic[...]

  • Pagina 8

    Informati o n About H P Hub & Switc h Mana gemen t for OV-UX Fe atu r es of HP Hub & Sw it ch M anageme nt Information Ab ou t HP Hu b & Switch Management f or OV - Features of HP Hub & Switch Management Th is secti o n p r ese n ts so me of th e f eatures th at ar e in cl uded in this versi o n of HP Hub & Switch Manag ement. H[...]

  • Pagina 9

    In format ion Abou t HP Hub & Switc h Ma na g e ment for OV-U X F eat ur es of HP Hub & Switch Manage ment ■ Scalab le sol uti ons f ro m 10 Mb ps t o Gig abit Et her net ■ Blocks unw ante d traffic with Pr o tocol Filte r in g HP Proa ct iv e Net w or king produc ts sav e time , mone y and incr ease pr od uc - ti vi ty . The agent-en a[...]

  • Pagina 10

    Information Ab ou t HP Hu b & Switch Management f or OV - Informati o n About H P Hub & Switc h Mana gemen t for OV-UX Tech ni cal Pr o duct Suppor t • A n e x pa ns ion sl ot fo r G i ga bi t co nnecti vi ty • Gigabit Fiber Opti c po rt or 8 10 / 100 auto -s ensing po rts • L ayer 3 swi t chin g • F ast Ethe r C hannel ® to server[...]

  • Pagina 11

    2 Before I n stallin g HP Hub & Swit ch Management for OV -UX Th is chapte r incl ude s: ■ Suppor t Infor mat ion ■ Manage me nt St ati on R equ irem en ts ■ Hardw a re Re quire me nts ■ So ftwa re Requ irements ■ R equ ired Netwo rk Co nfig ur at ion ■ Be fo re In stall i ng HP H ub & Swit ch Mana ge ment ■ Remo ving HP Hub &[...]

  • Pagina 12

    Before Ins ta llin g HP Hu b & Switc h Manage ment fo r OV-UX Mana geme nt St at io n Requ ir em en ts Management Station Requirements Hardware Th e fol lo wi n g tabl e shows the reco mmendati ons fo r HP 90 00 hard war e. Befo r e In st all i ng HP H u b & Switch Managemen t fo r OV - HP 9000 Systems with H P - UX 10.2 0 or 1 1 .00 Models[...]

  • Pagina 13

    Before Ins ta lling HP Hub & Switch Mana ge ment for OV-U X Requ ir ed Netw or k Conf ig ur ation * Th e mor e Open Vie w W i ndows ( ovw ) session s you ru n, the more OS c onf igure d swap space will be nece ssar y. A g ood guidelin e is to co nf igure 25 m egaby tes o f sw ap spa ce for each a dditi onal ovw ses si on t hat you expe ct to ru[...]

  • Pagina 14

    Before Ins ta llin g HP Hu b & Switc h Manage ment fo r OV-UX Requ ir ed Pa tches Required Patches The following patch es must be installed before insta lling HP Hub & Switch Manageme nt fo r OV -UX . C ont act y our HP Aut hor ize d Deale r or th e n earest HP Sales and Supp ort Of fi ce , or do wnloa d the pat c hes f r om t he HP Elec tr[...]

  • Pagina 15

    Before Ins ta lling HP Hub & Switch Mana ge ment for OV-U X Rem o vi ng HP Hu b & Switch Mana ge ment Not e: It is al so a good practice t o make a backup of your cur r ent Open V iew application ( esp ecially y our n e two r k map) bef or e pr o ceeding wit h the ins talla tion o f new applicati o ns . Installation Directories The HP Hub &[...]

  • Pagina 16

    Befo r e In st all i ng HP H u b & Switch Managemen t fo r OV - Before Ins ta llin g HP Hu b & Switc h Manage ment fo r OV-UX Rem o vi ng HP Hu b & S w itc h Ma nage m ent th em , that i s , re move Hub & Switch Man agement fi rs t, then remo ve Networ k Nod e Mana g er and / or th e SNM P Manage ment Plat f or m. In struc t ions a [...]

  • Pagina 17

    3 Intr oduction to HP Hub & S w itch Managemen t Th is chapte r intr oduces HP Hub & Swi t ch Mana gemen t and i n cl ude s th e followin g to pics: ■ HP Hu b & Sw it ch Man age ment Overvi ew ■ HP Open V i ew Netw or k Man age ment Platf orm ■ De finiti ons, Pro ce sses, a nd File s ■ What D e vice s Can Be Managed HP Hub &[...]

  • Pagina 18

    Intr oducti on to HP Hub & Swi tc h Man age me nt HP O pen View Netw ork Manage men t Plat fo rm HP OpenV iew Network Management Platform HP Op en View is a “p latf or m” for netw or k mana gement appl icatio ns . As a pla tfo rm, it al low s mul tiple netw or k manage me nt a pplic ati ons t hat are Ope nVi ew c ompliant —such a s H P Hu[...]

  • Pagina 19

    In tro duc tion to HP H ub & Switc h Manage men t De finiti ons, Pr oces ses, an d File s SNMP Manager and Agents HP Hub & Swit ch Mana gement uses SNM P (S imple Net w or k Manageme nt Protocol ) t o communic ate wi th manage d de vi ces. SNMP comm ands a re tran smit te d a nd recei ve d on the n etw or k using the I nternet Prot oc ol (I[...]

  • Pagina 20

    Intr oducti on to HP Hub & Swi tc h Man age me nt What HP Devi ce s Can B e Man aged What HP Devices Can Be Managed Fo r devi ce man agement, HP Hu b & Swi t ch Mana gemen t pr ovides a De vice Vi ew f o r mo st manage d HP devi ces. Y ou can di splay a Device V i ew usi n g your br ow ser if th is featu r e is su pp orted fo r the d evi ce[...]

  • Pagina 21

    In tro duc tion to HP H ub & Switc h Manage men t W hat HP De vices Can B e Ma naged T abl e 3-1. HP Device s That Ca n be Managed HP J3174A Ad vanc eS ta ck Switch 208 T Note 6 HP J3177A Ad vanc eS ta ck Switch 224 T Note 6 HP J3200A Ad van ceStack 10Bas e-T S w itch i ng H ub-12R Note 7 Bro wser - man ageabl e (firmw ar e A.0 3.x x) HP J3202A[...]

  • Pagina 22

    Intr oducti on to HP Hub & Swi tc h Man age me nt What HP Devi ce s Can B e Man aged T abl e 3-1. HP Device s That Ca n be Managed Note 1 Optional SN MP module fo r H P 1 00 VG hu bs is J2414A or J 241 4B Note 2 Opti ona l SN MP mod ule for 10Ba se -T h ubs is J260 3A/B . HP Ad vanceS t ack 10Base- T hubs pr ovided� with SNMP module p reinsta[...]

  • Pagina 23

    4 Running HP H u b & Switc h Manageme nt This chapter describe s how to start and stop HP Hub & Switc h Management. It in clud es th e follo wi ng to pics: ■ Star ti ng th e Mana ger Applicat io n ■ V e rif y ing In st a lla ti on o f the Manager Pro duc t Se t ■ Stopping and Rest ar ti ng the Ma na ger App lic at ion Not e: Bef ore y[...]

  • Pagina 24

    Runn i ng HP Hub & Swit ch Ma nage men t St ar ti ng the Mana ge r Applic atio n 2. Opti onal ly , execut e th e /opt/OV/bin/ovstatus comman d to veri fy th at the tr apd, ov wdb, ov to pmd , and netmon back ground pr ocesses ar e runnin g . I f the ba ckgroun d pro ce sse s are no t r unning , execut e t he /opt/OV/bin/ovstart c omm a nd. I f [...]

  • Pagina 25

    Runnin g HP H ub & Switc h Ma nage ment Verifying In stalla tion of the Ma na ge r Pr oduc t S et preven t jobs f r om st o ppin g , you ma y wa nt to redir ect m e ssag e s t o a tem porar y file . To r un ovw in the back groun d a nd t o redir ect error messag es to a tem por ary file , t y pe ovw > /tmp/ovw.log 2>&1 & This star[...]

  • Pagina 26

    Runn i ng HP Hub & Swit ch Ma nage men t St opping and Re star ti ng th e Man ager A ppl ication T able 4-1. Open V i ew Menu I te ms Op en Vi ew Menu Me nu It em adde d by HP Hu b & Switc h M anagemen t De sc riptio n Option s H P Hu b & Swi t ch Admin R uns th e HP Ad min ut i lit y fo r setting Hu b & Sw it ch M a nage ment param[...]

  • Pagina 27

    Runnin g HP H ub & Switc h Ma nage ment St oppi ng and Restar tin g the M a nage r Ap p licat io n Rest ar ting th e Manag er If y ou ha ve stopp ed th e ba ckg r ound proc esses and yo u w ant to restar t them, use th e comm an d /opt/OV/bin/ovstart . M anageme nt Runni n g HP Hub & Swit ch 4- 5[...]

  • Pagina 28

    Runn i ng HP Hub & Swit ch Ma nage men t St opping and Re star ti ng th e Man ager A ppl ication Runni n g HP Hub & Swit ch M anage me nt 4- 6[...]

  • Pagina 29

    Alerts - Fi nd/F ix/ I nform HP Pr oact iv e Ne tw orking 5 Alert s - Find/Fix /Inform Ale r ts - Find/Fix /Info rm Th is chapte r contains in fo rmatio n on: ■ HP Proa ct iv e Net w or king ■ Interp re tin g the Aler t Log HP Proactive Networking HP Proa ct iv e Net w or king of fers the c omb ine d bene fits of ou tsta nding pr od - uc ts and[...]

  • Pagina 30

    Alerts - Find/Fix /Inform Alerts - Fi nd/Fix /In form HP Pr oa cti v e N e tw orki ng ■ Advanc ed Switc hin g. New swi tchin g t ech ni ques l ik e m e sh in g, VLAN tagging, and vo ic e an d da ta handling p r ovide hi gh p erfor manc e networking for t he future . Contr o l of Co sts. HP provides T otal Cost of Owner s hip b enefits by fo cusin[...]

  • Pagina 31

    Alerts - Fi nd/F ix/ I nform In terpr e ting the Ale r t L o g - Find/Fix/I nform ■ Switch meshing for switching ■ Ci sc o Fast Et he rChanne l ® fo r server s HP Proa ct iv e Net w or king produc ts sav e time , mone y and incr ease pr od uc - tiv i ty . Ale r ts - Find/Fix /Info rm Interpreting the Alert Log - Find/Fix/ Inform The Alert L og[...]

  • Pagina 32

    Alerts - Find/Fix /Inform Alerts - Fi nd/Fix /In form Interpre tin g the Ale rt Lo g - Find /F ix /I nfo rm The dial og box d i splays m o re inf ormat ion abou t the aler t as we ll a s some suggesti on s for fix i ng th e p r ob lem . Wh en you ha ve revi ew ed an ale rt, th e “Ne w ” ico n is no longer d i splayed. Clo s ing an al er t ind i[...]

  • Pagina 33

    Alerts - Fi nd/F ix/ I nform In terpr e ting the Ale r t L o g - Find/Fix/I nform Sensitivity setti ngs are se l ected in th e Co nfigur ati on p age fo r the d evi ce. Se l ect th e F aul t Detec tio n butt on. Fo r hu b s , yo u can se t the sensi t iv it y f or logging ne twor k p r ob lem s an d disabli ng por ts . Swit ches only have a sen s i[...]

  • Pagina 34

    Alerts - Fi nd/Fix /In form Interpre tin g the Ale rt Lo g - Find /F ix /I nfo rm Fi rs t T ime Instal la ti on In for mati on . There wi ll be an entr y in the Aler t Log fo r fir s t tim e installat io n informatio n fo r the d evice. Alerts - Find/Fix /Inform 5- 6[...]

  • Pagina 35

    Acce ssi ng Hub Fe atur es Mo re Informat ion on Device Feat ur e s 6 Accessing Hub Features HP Hub & Swit ch Mana gement le ts you ma na ge your HP de v i ces w ith your browser fr om a nyw her e in your ne tw ork . Several feature s pr ovid e inf ormati on a bou t the st at us of your d evice , a l er t you to pr ob lem s in your ne twor k, a[...]

  • Pagina 36

    A ccessi n g Hub Featur es A ccessing the D e vi ce View Accessing the Device V iew T o lau nch the D evic e Vi ew , doub le-cl i ck o n a devic e symbol in t he HP Ne tw ork Nod e M an ager ma p or right- mouse- c lick o n th e d evice symbol an d se le ct Monit or HP Hub / Swi tch . The S t atu s - Overview p a ge f or th e device di spl a ys. Se[...]

  • Pagina 37

    Acce ssi ng Hub Fe atur es In terpreti ng De vice Sta t us Ac cessi ng Hub Fe atu r es Figure 6-1. Hub St at u s Ove r view Pa ge Re adin g t h e P e rf orma nce G a uges Th e perfo r manc e g au ges disp l ay stati sti cal in formati on ab out the se lecte d device . By looking at the g au ge s, yo u c a n q u ic kly de t erm ine if th ere a re pr[...]

  • Pagina 38

    A ccessi n g Hub Featur es Interpre tin g De vi ce St at us T abl e 6-1. Gauge At tribut es for Hubs Attribute Des criptio n Sev erit y V alues Utili zation % Repr esen ts th e tra ffic on th e port a s a perc enta ge of th e po rt’ s bandwi dth . W a rning: 40 % Cri t ical : 7 5% Collis ions % Repr esen ts the numb er of collis io ns th a t have[...]

  • Pagina 39

    Acce ssi ng Hub Fe atur es Configur ing Your D e vice T abl e 6-2. Swi tc hing Hub Gl o bal Count e rs Counter Descr iptio n T o tal O cte ts T otal numbe r of octets of da ta (i ncluding bad pa cke t s) received on th e netwo r k. T his object ca n be u s ed to esti ma te E t hern et ut ili za tion . Broa dcast Pack ets M es sages se nt to all us [...]

  • Pagina 40

    A ccessi n g Hub Featur es Conf i gur ing Your Devi ce If the d e vi ce yo u se l ected is not mana geabl e by brow se r , you ca n on ly manage it fr om t he manageme nt wo rkst at ion . A ccessin g Hub Fea t ure s Figure 6-2. 10Ba s e-T Hu b-12M D e vice Vi ew Y ou c an e nab le a nd d i sab le individ ual port s (click o n the por t to sel ect i[...]

  • Pagina 41

    Acce ssi ng Hub Fe atur es Configur ing Your D e vice and f aulty ne twor k in te rf ace c ard s. T h e Fault Det ect ion page le ts y ou se t the sen s itivi ty and a cti on s th at occur w hen a f a ult is de tec ted on a port in yo ur ne twor k. For h ubs, you c an se t th e se nsitivity f or l o gg in g ne tw ork p r oblems and di sab l in g po[...]

  • Pagina 42

    A ccessin g Hub Fea t ure s A ccessi n g Hub Featur es Conf i gur ing Your Devi ce Confi g uri ng IP Select th e w a y t hat you want I P addre sses c onfigur ed f or your ne t w ork : ■ Manual - Se t th e I P add re ss t h rou gh th e c onso l e. ■ Disab l ed - IP i s di sab led , ther e i s no a ccess to ma nagement o r tel n et. No t Reco mm[...]

  • Pagina 43

    Acce ssi ng Hub Fe atur es Configur ing Your D e vice Port Configurati on The Port Con f igu rati on pa ge di splays in fo rma t ion about th e hub por ts. T o enab le a por t, se lect the po rt nu mber in t he pa ge, th en cli ck Ena b le Sele cted P o rt s . Use the Disable Selected Ports bu tton to disable a port or gro up of po rt s. The info r[...]

  • Pagina 44

    A ccessi n g Hub Featur es Conf i gur ing Your Devi ce A ccessin g Hub Fea t ure s Figure 6-4. Setting Bac kup Lin ks Y ou c an create on e or mor e ba c kup li nks b y selec t ing the Backup Li nks but ton and c licki ng on the Ad d N e w Backup Li nk... bu tt on at the bottom of th at pa ge . The pa rame te rs a re de scr i bed in t he ta bl e. T[...]

  • Pagina 45

    Acce ssi ng Hub Fe atur es Configur ing Your D e vice T abl e 6-4. Backup Li nk Pa ramet e rs Paramete r D es cr iption Retr ie s T he maxi mum number of ti me s th e pr im ary po rt can f ail befo re the back up port beco mes ac tiv e. Confi g uri ng Load B ala ncing - Sw itchi ng Hub s On ly th e swi t ch in g h ubs pr ov ide a l o ad balancin g [...]

  • Pagina 46

    A ccessi n g Hub Featur es Conf i gur ing Your Devi ce If yo u wan t to change the URL that is accessed when the S up port tab is sel ect ed , ty pe in th e ne w addre ss and clic k on t he Appl y Cha n ge s button. For e xampl e, y ou c ould ch an ge th e URL t o launch your sit e hom e page. A ccessin g Hub Fea t ure s 6-12[...]

  • Pagina 47

    Mana gi ng Swit ch es Swit ch St at us 7 Managing Switches This c hap ter ha s in fo rm ation on: ■ Switch St atus ■ Switch Iden tit y ■ Config ura t ion ■ Using VLA Ns ■ Suppor t/ Mgmt URL Switch Status Status - Overvi ew T o la unch th e St atu s - Ove rview page fo r a swit ch that is mana gea ble by browser , dou ble -c lick on t he s[...]

  • Pagina 48

    Mana ging Switches Swi t ch St at us M anaging Switches Figure 7-1. Swit ch S t atus Overvi ew Page Graph Area The b ar grap h gi ves a qu ick overvi ew of the p erformance of the swi t ch. Eac h bar shows th e h i ghest perc entag e of tran sm i tte d (TX ) or r eceiv ed ( RX) traffic utilization for that por t in the last five seconds. The gr aph[...]

  • Pagina 49

    Mana gi ng Swit ch es Swit ch St at us The graph only scales to 40% utilizatio n. Network utilizat ion above this level ind i ca te s serio u s perfor mance pr oblems. The gr aph als o sh ow s yo u if a port is ac ti ve , dis a ble d, or n ot con necte d. Al ert Log Area - Fin d /Fi x /Info rm The “F ind / Fix/Infor m ” c apab ility of a device[...]

  • Pagina 50

    Mana ging Switches Swi t ch St at us Statu s - Port Status The Port Status pa g e (s wi tc hes only ) di spla ys the ope r ati onal st atus of ea ch swi t ch po rt . Th e settings can be ch anged in the C o nfig uratio n - Port Config ura t ion p a ge . The Port Status se t t ings a re descr i bed in t he fo llow in g ta ble . T a ble 7-1. Port St [...]

  • Pagina 51

    Mana gi ng Swit ch es Identity Identity Th e Id en tity t ab di splay s th e f o llowin g info rm atio n ab o ut the switc h:. ■ System Nam e ■ Pr oduct Num be r and Name ■ Sy stem Loca ti on ■ Fi rmwar e V e rs ion ■ Sy stem Cont act ■ IP A ddr ess ■ System Up-Time ■ Managemen t Se rv er Th e Mana gement S erver fiel d disp lays th[...]

  • Pagina 52

    Mana ging Switches Conf i gur atio n M anaging Switches Figure 7-2. HP Pro Cur ve Switch 8000M Devic e Vi ew Confi g uratio n - Fault Detection The au tom a tic fau lt de tection feature pro tec t s your ne tw ork from fa ilin g because of pro b lems suc h as net w or k loo p s, de fect iv e ca ble s , t r ansce iver s and f aulty ne t wor k in ter[...]

  • Pagina 53

    Mana gi ng Swit ch es Confi gur at io n Confi g uratio n - System Informatio n Th e System Info rm at ion page lets yo u enter a syste m name for t he d evice , th e loca t i on of the device , and whom t o c ont act in t he ev e nt of a proble m. Confi g uratio n - IP Configuration Select th e w a y t hat you want I P addre sses c onfigur ed f or [...]

  • Pagina 54

    Mana ging Switches Conf i gur atio n Ch aracte risti c s of Boo tp and DH CP . The Bootp p r otocol is de si gned for a n etw ork in w h ich e ach host has a p ermanent ne tw or k loc ati on. I t is no t adap ta ble t o a m obi le c omputing envi ron ment. The Dynami c Ho st C onf iguration Pr otocol (DHCP) manag es th e a lloc ati on of TCP/IP c o[...]

  • Pagina 55

    Mana gi ng Swit ch es Confi gur at io n Modify por t set ti ngs Figure 7-4. Swit ch P o rt Conf i gur at ion T a ble 7-2. Switc h Po rt Co n figuration Se ttin g s Se tting Des criptio n Po rt Th e po rt nu mber . Th e po rt ma y be app ended wi th on e of the follow in g: • T rk x - The po rt tru nk to whic h th is po rt b e lo ngs • Mes h - T[...]

  • Pagina 56

    Mana ging Switches Conf i gur atio n T a ble 7-2. Switc h Po rt Co n figuration Se ttin g s Se tting Des criptio n Flow Cont rol Indicates th e cu rrent stat e of fl ow cont rol fo r th is port . W hen disabl ed, t he port does no t g ene rate fl ow co nt rol pa cke ts and dr op s an y flow co ntr ol pack ets it receives. • 10/ 1 00TX , 1 0FL, 10[...]

  • Pagina 57

    Mana gi ng Swit ch es Confi gur at io n Figure 7-5. Select ing a Moni to ring P ort on a S witch Using VLANS Virtual LAN s, or VLA N s, a re generally de fi ned a s bro adcast dom ains c re ated with sof twa re ra th er th an bei ng a f unc ti on of the hardw a re . They can be view ed as a group of end n ode s, possib ly on dif feren t p hy s ica [...]

  • Pagina 58

    Mana ging Switches Conf i gur atio n VLA Ns ma ke la r ge ne tw orks more m a nag eable . Y ou ca n group user s a cco rdin g t o so me shared charac teri sti c, such as a comm on busi ne ss f unc ti on or a c omm on p r otoc ol. A si ngle swit c h may ha ve seve r al independen t VL ANs w ithin it. Not e: VLAN s must be c r eat e d with t he devic[...]

  • Pagina 59

    Mana gi ng Swit ch es Confi gur at io n En abl i ng Broad cas t Control f o r IP Th e I P pr otoc ol us es Ad dress Res olution Pr otocol (ARP ) p ackets to fi nd the MAC a dd re ss of a node tha t correspo nds t o th e n etw ork laye r a ddre ss. Whe n Broadcas t C ontrol is enab led, the sw itch inter cepts the A R P p acket on its way to th e de[...]

  • Pagina 60

    Mana ging Switches Conf i gur atio n environ ment (w here m or e than one IP netw ork is co nfigure d in a sing le broad ca st domain ). See Routin g I nforma t ion Pro tocol. Internet Group Ma nagement Protocol (IGMP) Mul ti media a nd email app lication s ne ed the ability to c om munica t e to mul ti ple de st inat ions e fficient ly . IP mu lti[...]

  • Pagina 61

    Mana gi ng Swit ch es Confi gur at io n Not e: Usi n g t h e co nsole you can des i gn ate spe c ific por t s to a l way s or never for w ard mul tic ast p a cke t s. Forward with High Priori ty When “ For wa rd with High Prio ri ty ” is c hec ked, a ny IGM P pa ckets re ceiv ed by th e switch wil l be forw arded in a prio rit i zed ma nn er , [...]

  • Pagina 62

    Mana ging Switches Conf i gur atio n If y ou ha ve conf igur ed VL ANs f or th e sw itch (y ou mu st do th is wi th the device cons ole ), se lect a V LAN fo r w h ich t he fe ature s will ap ply . Confi g uratio n - Support/Mgmt URLs S upport URL T o go di re c t ly to the HP Support Sit e o n th e W o rld W i de W e b, click o n the Su p por t ta[...]

  • Pagina 63

    Mana gi ng Swit ch es Confi gur at io n Management Server URL Enter the URL f o r yo ur mana gement server . Thi s will le t yo u di spl ay th e online hel p at any c lient in t he ne tw ork. Not e: This fiel d wil l contain the addr e ss for the HP Netwo r k City we b site by default . If you do not change it , the onl i ne hel p wil l be loade d [...]

  • Pagina 64

    Mana ging Switches Conf i gur atio n M anaging Switches 7-18[...]

  • Pagina 65

    Setting U p Security for a D e vice De vice Pa ssword s 8 Setting Up Security for a Dev i ce It is advisa bl e to set up se curity fo r your d evi ce s to pr event un au th orized ac ce ss t o the de vic e or the netw ork. Y o u can c onfigur e d evice secu rit y to preven t unaut horized use o f cert ain part s of the ne twor k by c er tai n n ode[...]

  • Pagina 66

    Se tting Up Secu rity fo r a De vi ce De vice Pa ss wor ds Figure 8-1. Assig n Password s to a Device There a r e two ca tegori es of passwo rds: ■ Operato r (R ead on ly): The Operato r can view al l pa ges e xcept the Secu ri ty pages. For switch es, t h is password i s the sam e as th e conso le pa ssword. ■ Manager ( F ull R ead a nd W rite[...]

  • Pagina 67

    Setting U p Security for a D e vice De vice Pa ssword s T abl e 8-1. Man ager/Ope r at or Pa sswo rd Co mbi nat io ns Pass wo rds R ea d Pro t ecte d Writ e Pr ot ec te d Re su lt s M anage r pass wor d set Oper at or pa ssword no t set N/A Y es An yone c an ge t Read A ccess, bu t only t he Mana ge r can re ad and writ e to the de vice . Reco mmen[...]

  • Pagina 68

    Se tting Up Secu rity fo r a De vi ce Po rt Security (h ub s only) Port Security (hubs only) Y ou can a ssign securit y le v els on h ubs por t by por t. Select the Port Se cur i ty bu tton t o vi ew the cu rrent setti n g s fo r each p o rt. Thi s featu r e i s not a vai lable fo r s w itch es . Fig u re 8-2. Vi ew the Se cu rity Set ting s for Ea[...]

  • Pagina 69

    Setting U p Security for a D e vice Po rt Se cu rit y (h ubs on ly) T a ble 8-2. Add r ess Selectio n Settin g D es cr iption First Hea rd The de vi ce lear ns th e addres s of th e device a tta ched t o the port an d make s i t th e au t hor i zed MA C a ddr e ss. If a di ffere nt device is later at tach ed to the por t, the new a ddr ess is regis[...]

  • Pagina 70

    Se tting Up Secu rity fo r a De vi ce Po rt Security (h ub s only) Not e: In o r der for t r aps to func tion, you m u st als o set the tra p in the Thr e sholds d i al og box, as follows: 1. Using the right m ouse bu tt on , c lick on the de v i ce symbol i n th e HP Ne tw ork Nod e M an ager ma p. 2. Select SNM P Con fi g ura t io n . 3. Select t[...]

  • Pagina 71

    Setting U p Security for a D e vice Set Secu rity Policy for Select ed Po rts (h ubs only) por t w ill not be di sa ble d when a ne w ad dress is learne d if the se tt ing is Continuous . Set Security Policy for Selected Ports (h ubs on ly) Y ou can se t the sec urity policy por t by port , or by sele cting a gro up of por ts. Select one por t by c[...]

  • Pagina 72

    Se tting Up Secu rity fo r a De vi ce The I ntr usi o n Log ( h ub s only) ■ Intr uder Address - A ddress o f th e i ntr uder . The IP addre ss is displaye d f or SN MP agent vi ol ati o ns. The M A C addr ess is d i spl a yed for po rt vi ol atio ns. Th e po rt vi ol ati on must b e cleared b efore anothe r p ort vi ol ati on will display . ■ [...]

  • Pagina 73

    Pe rf or mi ng Dia gnosti cs Perf or ming a Ping / Lin k Test 9 Perfo r ming Diagn os tic s Pe rformin g Diagnost ics Using HP Hub & S witch Mana gement , you c an hel p isola t e f a ult s by r unn ing device self -t ests , Link t e sts, an d Ping te sts (I P netw orks). Not e: For olde r HP devices that cannot be manag e d wi th a W eb br o w[...]

  • Pagina 74

    Pe rfo r min g Dia gn os tic s Reboot ing a De vi ce Pe rfor ming Diagnost ics Figure 9-1. Ping/Link T e st The n umber of su cc e sses or fa ilures of the t e st pa ckets re a chi ng the Destinatio n I P or MAC Ad dress are di splayed a t the to p of th e pa ge . A f ail ur e mean s th at ei ther the de v i ce at the de st in at ion ad dre ss did [...]

  • Pagina 75

    Pe rf or mi ng Dia gnosti cs Re se tting a Hub to F act ory Def aul t Settin gs Resetting a Hub to Factory Default Settings Rese tt ing t he hub t o the factory de fa ult se tt ings re moves an y c onf igur atio n change s th at yo u h ave ma de si n ce i n sta llin g t he d evice , a nd re sto r es th e fact ory de fa ul ts . The IP a ddress is a [...]

  • Pagina 76

    Pe rfo r min g Dia gn os tic s Pr oduc in g a Confi gur ation R eport Pe rfor ming Diagnost ics 9- 4[...]

  • Pagina 77

    10 HP Hub & S w itch Managem ent Admin HP Hub & Switch M anagement A dmi n is an admin i st ra tion utility tha t a llo ws you t o set specif ied c onf igur ation a nd c ontro l parame ters used by HP Hub & Switch M anagemen t for OV -UX . HP A dm in is a u tom a tic al ly installe d wh en y ou install HP Hub & Switch Mana g ement f[...]

  • Pagina 78

    HP H ub & Swit ch Ma nageme nt Ad mi n HP Admin P a rameters The parame te rs ar e br iefly descri be d be low . For mo re info rmat io n, se e t he HP Admin o n lin e he lp. Network Parameters Ne twork par a me te rs ena bl e you to se t va lue s and be havio r for ne twork devic e communic at ion and Cl oseup V iew ac ti vi ty . The parame t [...]

  • Pagina 79

    HP Hub & Switch Mana g e ment Admi n HP Admin Par a me ters th e a t ta c hed devi ce s ap pe ar s. Wh en t he devi ce sym bol i s in th e e xecutabl e stat e (a box appear s a r ound t he symbol) a nd you do uble -c lick o n it, a Clo s eup Vi ew o f the d evi ce ap pear s. HP A dmin gives you t w o c h eck boxe s i n th e Ma ke Devi c e Sy mb[...]

  • Pagina 80

    HP H ub & Swit ch Ma nageme nt Ad mi n HP Admin P a rameters T abl e 10-2. Use r In terfac e Paramet e rs HP Hub & Switch M anageme nt Ad mi n Parameter D es cr iption Us er Leve l • T hi s pa ra mete r controls HP Hub & Switch Manage ment message s to th e us er . Ther e ar e 3 use r-l eve l parameters: • Beginne r ( U se r Le vel [...]

  • Pagina 81

    HP Hub & Switch Mana g e ment Admi n HP Admin Par a me ters Graph O p tions P a rameters HP A dmi n grap h op ti ons parame ter s en able yo u to cont ro l diff erent a sp ects of th e g ra phi ng fe at ure . The parame ter s ar e de scribed in th e f o llowi ng ta ble . T abl e 10-3. Graph Op ti on Pa ramet e rs Pa ramete r Des criptio n Gr ap[...]

  • Pagina 82

    HP H ub & Swit ch Ma nageme nt Ad mi n HP Admin P a rameters Print e r Confi g urati on Paramet e rs Ne tw ork mana gement a ppl ica t ion s that impl emen t pr int e r suppor t on X W i nd ow systems ca n use the Print Co nfigu rati on di alo g bo x t o configure print er co nfigu ra ti on parame ters. HP Hub & Switch M anageme nt Ad mi n [...]

  • Pagina 83

    HP Hub & Switch Mana g e ment Admi n HP Admin Par a me ters T abl e 10-4. Printe r C onf igura t io n Pa rameters Paramete r D es cr iption Se t As De fau lt Sets th e p r inte r select ed in the “I ns talled Pr in te rs” bo x as t h e defa ul t pr in te r . Re move Re move s a sel ect ed pr in te r f ro m the “Ins ta lled Pri nte rs ” [...]

  • Pagina 84

    HP H ub & Swit ch Ma nageme nt Ad mi n HP Admin P a rameters HP Hub & Switch M anageme nt Ad mi n Figure 10-3. OpenV ie w Confi gurat i on Opt ions The opti on s are desc ribe d in more de ta il h ere. ForceM apUpdate s. If th e a ttr ibut es (na me of ico n , ap plic at ion name ) of a symb ol ar e chan ged, fo r ex ampl e, duri ng an upda[...]

  • Pagina 85

    HP Hub & Switch Mana g e ment Admi n HP Admin Par a me ters Distr i bute d C ons ole. HP Hub & S witch Managemen t i s started remot el y when you use Net w ork Node Ma na ger’ s Dist ri but e d C onsol e f eat ur e f r om a clien t stat ion . The program “ov exec” displays a pop -up w i ndow in wh ic h you en ter a p a ssword f o r t[...]

  • Pagina 86

    HP H ub & Swit ch Ma nageme nt Ad mi n HP Admin P a rameters HP Hub & Switch M anageme nt Ad mi n 10-1 4[...]

  • Pagina 87

    11 Management for Non-B r owserable Dev i ce s This c hapter pr ovid es a summary of hub, bridge , an d swit ch managem en t f unc ti ons f or device s t hat ca nno t be mana ged w ith the W e b bro w ser interface. It in clud es th e follo wi ng to pics: ■ About Cl oseup V iews ■ Overvie w of T o olbar Fun ctio ns Use the o nlin e h elp fo r m[...]

  • Pagina 88

    Manageme nt for Non- Brow se r abl e De vi ce s A bou t Cl ose up Vi ews Displayi n g the Closeup V i ew Y ou ca n disp l ay a C los eu p View in sev eral ways, i n cl udin g t he fo llo wi ng: ■ Fr om an HP Open View map, us e the le ft mo us e butt on an d do ub le -c lick on a hub , br idg e , or sw it ch symbol. ■ On an HP OpenView map, sel[...]

  • Pagina 89

    Manageme nt fo r No n- Br ow sera bl e Dev ices Ab out Clos eup V iews The n umber of Clo s eup Views that you can di splay a t one tim e de pend s on your free system re so urce s avai labl e ( such as avai la ble memory ). If th e HP devic e ca n be mana ged with y our b r owse r , the menu option SNMP Configure HP Hu b/Sw itch wil l also disp la[...]

  • Pagina 90

    Manageme nt for Non- Brow se r abl e De vi ce s Ov ervi ew of To ol ba r Fu nctio ns Hub L A N P o rts The C l oseup V i ew all ows you to vie w each h ub por t a nd de term ine por t st at us. Port st atus can be de term ine d by the por t ico n symb ol a nd co lor s displ aye d. Y ou c an i ndiv i duall y sele ct an y por t on a Clo s eup Vi ew b[...]

  • Pagina 91

    Manageme nt fo r No n- Br ow sera bl e Dev ices Ov er vi ew of To ol ba r Fu nctio ns T abl e 11-1. Su mmar y of T o olbar Funct ions Icon T oolba r But t on Des c ription Port St atisti cs Di spl ay s ga uges for viewi ng s tat is tica l co un ters f or a segm ent and se lected por ts on th e segme nt. • H ub s: gaug es for LA N Activ ity , Er r[...]

  • Pagina 92

    Manageme nt for Non- Brow se r abl e De vi ce s Ov ervi ew of To ol ba r Fu nctio ns T abl e 11-1. Su mmar y of T o olbar Funct ions Icon T o ol ba r Bu tt on Descri pti on Diagnose Display s a pop- u p menu list of de vice or ne twor k test fu nc tion s. The test s t hat ca n be p erfor med depen d on the ty pe of de vi ce. Securi ty Display s a t[...]

  • Pagina 93

    Manageme nt fo r No n- Br ow sera bl e Dev ices Ov er vi ew of To ol ba r Fu nctio ns T abl e 11-1. Su mmar y of T o olbar Funct ions Icon T oolba r But t on Des c ription Pr oper ti es Di spl ay s a dialog box that al lows yo u to vie w or change in fo rmat io n about a se lec ted VLAN or s egment : • P or t numbe r • Nam e of VL AN • C onne[...]

  • Pagina 94

    Manageme nt for Non- Brow se r abl e De vi ce s Ov ervi ew of To ol ba r Fu nctio ns Confi g uratio n F u nct i on s The Conf ig urat ion bu tton disp l ays a menu that al lows yo u to perform c onfigurat ion f unc ti on s f or the de vice . Th e menu items displa y ed dep end on t he typ e of de vice . See t he onl ine help fo r de ta il s about t[...]

  • Pagina 95

    Append ix A Ag ent Fi rmware V e rsio ns A Appendix A Appendix A cont ai ns t he fol l ow ing to pic s: ■ Ag ent Fi rmw a re V e rsion s ■ Prepar ing Netw or k Devi ces ■ Globally A ssigned IP Ne t wor k Addresse s ■ Config urin g I P Par am ete rs Agent Firmware V ersions HP Hub & Swit ch Mana gement c ommuni ca te s w ith ne t wor k d[...]

  • Pagina 96

    A ppend ix A Pr epar ing Ne twork Dev i ce s Fo r HP d evice s, u s e an ex is ti ng ve rsi o n o f HP Hub & Swit ch Mana gemen t or other device m anagement utility . Update the devi ce’s sof t wa re or fi rmware to the curren t s upport ed version. Not e: HP Hub & Switch Manag e ment ma y be able to dis c over devices th at hav e pr evi[...]

  • Pagina 97

    Append ix A Confi gur in g IP Par ame ter s bridg e. Globally Assi gned IP Net w ork Addresses If y ou in te nd to conne ct yo ur n etw ork to ot her ne tw or ks t hat us e g l oba lly admin i st er ed I P addresse s, He wlett- Packar d stron gly re c omm ends t ha t y ou use IP a ddr esses th at have been assi gned to yo u. Ther e is a f orm al pr[...]

  • Pagina 98

    A ppend ix A Conf i gur ing I P Pa rameters The net w ork ma na geme nt st ation is co nfigure d for IP usin g t he TCP/I P st ac k utilities. T o conf igure a device fo r IP , you ty pic a lly connec t to t h e d evice’s console po rt an d use the c onsole po rt int e rfac e . (Ref er t o the de vice’s in st al- la tion manual f or more inf o [...]

  • Pagina 99

    Append ix A Confi gur in g IP Par ame ter s na me “public” on t h e d e vice to a llo w the dev i ce to be disc ove r e d and manag e d by HP Hub and Swi tch M a nagement. T y picall y , the co mmunity name on H P hubs and bri d ges will auto matical ly defa ult to “publi c ”. T o config ur e a device fo r IP ne twor ks, us e the device’s[...]

  • Pagina 100

    A ppend ix A Conf i gur ing I P Pa rameters Append ix A A- 6[...]

  • Pagina 101

    Index A Acknowle dge Ale r ts … 5 -5 Add Ne w Ba ckup L i nk … 6 -1 0 Addres s Re so lution Protocol … 7 -1 2 Add re ss Se lection … 8- 4 agent software … A-1 agen t sy st e m … 3-3 Al ert Lo g … 5- 3, 7- 3 aler ts … 6 -2 cl osing … 5-4 first time in sta ll info r mat ion … 5-6 Ale r ts pa ge … 7 -3 ARP … 7 -1 3 ARP, cach e [...]

  • Pagina 102

    Dev i ce I D, de fi ne d … 11- 4 Dev i ce V iew … 6- 5 devi c e s, chai ned … 3-4 DHCP … 7-8 Diag no se de fi ne d … 11-6 disa ble po rt … 8-6 Disa ble Po r t , defin ed … 11 -6 Disab l e S elect ed Po rt s … 6- 9 DISP LAY va ri able, X W i ndow s … 4-2 Distribu ted Console … 10 -11, 10 -13 Dy namic Ho st Confi g ur at ion Pr ot[...]

  • Pagina 103

    Mana gemen t Se rve r setting URL … 7 -17 mana ge r SN MP mana ge r system … 3 -3 Mana ge r, wi th passwo rd … 8-2 Modi fy Selec t ed Po rts … 7-8 moni tor po rt … 7-10 Move Se lect ed Ports … 6-6 mu lt ic as t packet s … 6- 5 queri e rs … 7-14 traffic … 7-14 mu lt ic asts … 6 -4 N Ne two r k N o de Manage r desc ri pt ion … 3[...]

  • Pagina 104

    sec u ri ty de fi ne d … 11-6 intrusion s … 8 -7 po lic y … 8-7 vi ol at ion … 6-9 Se lect All Po rts … 6-6 Se nd Al arm … 8- 5 se nsitiv ity … 6- 7, 7- 6 hi gh … 5-5, 6- 7 low … 5- 5, 6- 7 medi um … 5-5, 6- 7 th reshol d le ve l … 5- 4 Se rvice Ad ve rt is ing Proto col … 7 -1 3 Set As De fault, printe r … 1 0 -1 1 Se t S[...]