isitchi seFayela Yokuxesha ezingama-24: Isisulo Semiphakathi Yenethiwekhi Ephambili Nencazo Efanayo

Thola Isilinganiso Samahhala

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iswichi sefaya lekhe 24 ipoti

Isikhombisi se-fiber optic engu-24 ipoti yindlela evelayo yokuxhumana edizayeniwa ukunciphisa ukubekeka okuphezulu kakhulu ngeminye ingxenye zokuxhumana ze-fiber optic ngalokho. Le ndawo ebalulekileyo inezipoti ezingu-24 ezingcalwe, nanye inokubamba amagigabit noma amamulti-gigabit, lokhu kuyindlela encane yesikhala samadataya nezinkundla zokuxhumana. Isikhombisi senhloso eyinhle ye-mangement etholakale, incike ukuvikela kwe-VLAN, izinto ze-QoS (Quality of Service) nokuvikela kwamanqaku okulandelwa ukugcina ukubekeka okuthembekile kanye nokulondoloza. Nalipoti linalisloti we-SFP (Small Form-factor Pluggable), esinika ukukhetha okuhlukeneyo komodoli we-fiber ngokwesitingi futhi ukuba ngokusheshayo. Izipoti zisenokuxhumana nezinhlobo ezimbili, single-mode ne-multi-mode fiber, sinezivumelano eziningi kuzo zonke izinhlobo zezinkundla zokuxhumana. Ngokuthiwa nenkumbulo enkulu, isikhombisi sinokubamba ukubekeka okuphezulu kakhulu futhi sihlale sigcine ukudla kancane kanye nokunakekela okuphezulu, okudingekile kulezo zikhala zokuxhumana ezidinga kakhulu. Ukuthiwa nezinsiza zokuvikela zokucindezela kanye nezinto ongavuselelwa kusibonisa ukusebenza ngokuphelele kuzindlela ezibalulekileyo. Isikhombisi wenqaba lelikheli lengeke lokuhlawula, elinikela abasebenzisa ukulandelelwa kwezindawo, ukugcina izilungiselelo kanye nokulungisa izinkinga ngendlela efanele.

Imikhiqizo Emisha

I-switch yasebheshi yesithawu 24 iphrothi inikeza amathuluzo amaningi athokozisa ukuba yilinto esebenza ngaphandle kweqilelo lenkampani yabasebenzi. Okokuqala, ubunzima bokuxhumana kwake kube khona ukubekwa kwe-data kusuku lokusho 10Gbps ngaphrothi, kulungiselela ukuxfera kwe-data ngokushesha nokuhle. Isikhwama sokuxhumana nezinhloso zombili, yimodi enye nezimo ezingxenye, sikhokhelwa umehluko mkhulu ekutheni kweqilelo lenkampani. Iinkcukacha zokuphatha zenikela ukontrola okuphezulu kwekhaneli lendata, ukuze kugcinwe inkoranyayo emaphakathi embalwa. Iinkcukacha zokuphepha kwesetshenzisiweyo, ezifakeni ngephrothi yokuphepha nokwamiswa kwezimpawu, zivuselela ukungena okungeke kuvumelekile nezindlela zokuphephelwa. Ubunemnandi bensimbi buyenhanciswe ngokuthola kwezimali ezifanayo nezinhlobo zokulinda, ukuze kwehliswe into yokungcola. Isigaba sakho sokusebenza ngokwezimali siyiza ukunciphisa izindleko zokusebenza futhi kabi kakhulu inkoranyayo. Ubukhulu beswitch buyenkula ukungenela kweqilelo, ukubeke kuyadingeka ukuthuthwa. Izinsiza zokuhlola nezokugcina zenikela ukulungiswa kweqilelo kanye nokushintsha okushesha. Ukutholakaliswa kwegama nezinye i-standard ye-fiber optic zinikeza ukuthuthwa okushesha nenkampani yakhiwe phezu kwebheshi elivele litholakale. Ubukhulu bensimbi nezinhlobo zokwenyaka zezinhlobo zokuphila kugeletha ukudura okuphezulu nokusebenza okuphumelelayo. Ngaphezulu, ukuthuthwa kwezinto eziphambene njengokuxhumana okuningi nezohlama zokuxhumana zikhokhelwa ukuthi kudale kweqilelo olwenyelwe nezokuxhumana.

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Imikamo Efanayo yokuphathwa

Imikamo Efanayo yokuphathwa

Isitchi se-fiber optic ngezindawo e24 sigxila kakhulu ekuphatheni kwekhelani ngokuthi inikeza ipakeji lezifaniso zokuphola. Le sitchi inemisebenzi yokuphatha i-advanced eyenza abaphathi bakhwaze, babukele futhi babuyeke isebhisi sangaphandle ngokucophelela. Ngokusebenzisa le ndawo enkulu ye-web ebukelwa ngokujulile, abasebenzisa bakhwama ukuphatha izi-VLAN, ukusebenzela izi-QoS futhi ukuseta amasethinga wezindawo. Le mpendulo inikeza imithombondaba lezenzo ezinhle, ikhanda nezilayezo zokuvula kwekhelani, izibalo zokusetenjiswa kwesitinga futhi ukubika iziphoshiso. Lo hlobo lomcabango unika amandla ekuphatheni khona kwekhelani ngaphambili futhi ukuxazulula okusha kwezinkinga ezingcono. Le sitchi nakunye isekela i-SNMP, okwenza ikhona yokuthi ibutshelwe ngaleyo yindlela yokuphatha i-internet futhi inikeze ukuphathwa okugcwele kwekhelani elikhulu.
Ukuqonda Okuyinhloso

Ukuqonda Okuyinhloso

Ukubaluleka kuyindlela ebalulekile yeswitch ye-fiber optic engu-24 port, esebenziswe ngokuxhumana nezindlela zokuphepha futhi zokuhlinzeka. Iqondo lena ledevice lifaka i-power supply ezimbili ezingathishiwa ngokusheshisa, libonisa ukusebenza ngqo noma lapho isimo sepower unit soku soba. I-architecture yohlelo lweswitch ifaka imicu yokuhlisa emakhulu enezifanekelo ezithunyelwe, ibambe izimo ephawulayo ezintweni ezikhulu. Molo ngamunye weport lifaka izindlela zokwazi ukuthi kunesimotjana futhi zokuphepha, elibophelela ukungabi nethimba kwekhanga ngenxa yemiphakathi yepoti. Ifirmware yeswitch ifaka izinto zokubamba futhi zokuzivikela ngokuzenzekelayo, elibophelela ukungabi neengxenye ezixhumiweyo nomhlangano. Lezi zindlela zokubaluleka zihlukaniswa ngendlela ephawuliwe yokudala, usebenzisa amachiza amabi amahle atholwe ukusebenza ngokugcwele ezinsukwini eziningi.
Ukusebenza okuningi futhi ukuthuthukiswa

Ukusebenza okuningi futhi ukuthuthukiswa

Izindawo zokusebenza kweswitchi yefayela yokuxesha ezingama-24 iqala amastandad xa kuhlanganiswa kwenethiwekhi. Ngenye yezi porti ezingama-24 isekela ukulayisha ngokuphelele, kuvumela ukuba kube khona konke okungenani ngepaki. I-architecture esilungileyo yeswitchi iyasiza ukuhamba kwayo konke ngokuphelele ngemva kanye, lokhu kuyindlela engcono yezinto ezidinga ukusebenzisa ikhwanda lebandwidth. Isakhiwo seyise ezincinci ledevice sikhupha ishantu kuxesha lwetshintsho lwezinto, okuyindlela engcono yezinto ezingadinga ukusebenza ngokushesha. Iswitchi isekela leqoqo link aggregation, kuvumela izinombolo ezingu-1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000...... (kuvumela ukuthi izinombolo eziphawulwe ziphindwe ngokwengeziwa kwebandwidth kunye nokuphelelwa). I-architecture yayo eyingenakuphansi iyasiza ukuhlanganiswa ngokushesha kwenethiwekhiwile kwayo kungenhla kunye nokusekela ukuthola okunxulumene ngezinto ezijayo njengokuthiwa kwayo kunye neteknolojhi yovirtual chassis.

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