Izishitshi Zokuxhumana Ezinhloko Ngokwekati Yezinkampani: Amakhulu, Okuphephe, Nezilayishwayo

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iswichi yesikoli esincane

Isithwici se-nethiwekhi yasekhaya esincane sigcina njengesilawuli esibangelwa ngokufundisa okuhlanganisa amadivayisi ahlukeneyo kumqamatha wasekhaya. Le silawuli esibangelwa ngokufundisa isebenzisa ukulandelana kwezinto phakathi kwezinye izinhlayezo, ukuqinisekisa ukuthi kube lula ukuxhumana nokugcina amathuluzi kune nethiwekhi. Izisithwici ezintsha zinezinhlobo ezahlukene zemibandela, okuvame ukuba kusuka ku-8 kuya ku-48 imibandela, ukuvumela abasebenzi ukuthi bakhulise nethiwekhi yabo ngokushesha. Lezi zivikelekile zisenza amaspeedi amahluke, okuvame ukuba ne-Gigabit Ethernet, okwenza amathiphu athathelene ngokushesha okudingekayo yizimo zakhasimende leso sikhathi. Iziphetho ezinhle kudala kuchitha ukusebenza kwe-VLAN ukwahlukanisa inethiwekhi, izinketho ze-Quality of Service (QoS) ukulayisha ukuthola kwezinto eziphambene, futhi i-Power over Ethernet (PoE) ikhankanyela amadivayisi afana ne-IP phones futhi iwireless access points ngokudla ngemigqa yenethiwekhi. Iziphetho zokuphepha kuchitha ukuphephwa komkhawulo webandla nokuhamba kwezimpawu zokungena ukulondoloza inethiwekhi besivalelwa ngabantu abangasebenzi. Isikrini somlawuli weswitch wenziwa ukuthi kube lula ukuyalungisa, ukubukwa kwenethiwekhi, futhi ukuthola amathuluzi, ukwenza yona into engcono kabaningi abazange babe nenkomishi ye-IT. Lezi zisithwici zidizajnwe ukusebenza ngendlela ethembekile kuzindleko zonke futhi zinezimpilo ezingaphansi zokungeniswa ukuthi kube lula.

Imikhiqizo Emisha

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Iziswitch esincane zokusebenza kuzonke izimpawu ezinhle ezenzekelayo okwenzeka ngemisebenzi yabo nehlango lesi futhi. Okokuqala, lezi ziswitch zenkisa inkathi yokuxhumana ngokuhle ngokuphatha isayithi ngendlela ethile, ukwehlisa amaphoyinti abe yilapho ayengezi data phakathi kwezinto zonke eziholwa khona. Ukunakwa ukwahlula amanethiwekhi nge VLANs kuvumela izinkampani ukwahlula izifiso ezahlukene noma izindzaba, ukunakekela ubulungiswa nezinhlobo zamanethi. Ubuncopheza kwezimali yinto elandelayo engxenye, njengoba lezi ziswitch zenze amaphethini we enterprise ngenani odadelekileyo wobudgethi bazo. Iphumelelwa yokuba 'plug-and-play' kwezinye iziswitch zamanje ikwenza into yokufaka nokuphila kungenzeka, ukwehlisa udingo lomcabango wesicelo se IT. Izici zokusebenzisa amandla angaphezulu kubambisa izindleko zokusebenza futhi ukuvikela imikhanda yesibonelo sangempilo. Ubunyakabili bezizwitchu lezi kuvumela izinkampani ukuthi qale nazo zonke izidingo zakhe bese ziyakhula njengoba ziya phezulu, ukuvikela isicelo samabili. Izici zokuphepha okuphephe kakhulu zivikela amadatha alula emkhathini ukungena ngendlela engavumelekile noma amathish yaqonde. Ubunzima beziswitch ezinezimo ezijulileyo buza ukuncitshiselwa kwemisebenzi futhi kunezinsuku eziningi zokusebenza. Amaphethini wokuphatha avikela ulwazi olunjengo ngemiphumo yenethiwekhi nezinhlobo zokusebenzisa, ukuvumela ukuphila okudingekayo nokwenhancement. Inkxenye yokuvikela i-Power over Ethernet ikwehlisa izindleko zokufaka futhi ukugcina okuphezulu ngokuthi asinike amathola amandla kanye noma amathola athile ayanayo. Lezi ziswitch futhi zinike amandla ukusebenzisa izitekhnoloji zokusebenza zamaqembu angenayo manje njengoko siyalingana nelefonile ye VoIP, ukucatshana ngovidiyo, nezasekhaya, ukuvumela izinkampani ezincane ukuthi ziphume ngemva kwezinye kuleli hlabangena lesidigitali.

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iswichi yesikoli esincane

ibhokisi lekhiyela lokufaka

imigqa yesitchi

izimo zokuphepha kwe-switch

iswichi yokugcina imininingo yenkqubo

iswichi ngepoe

Ukulawulwa kweNkqubo yokuhlangana nokukhokha

Imikamo yokuphatha yamakhhiyela okwenziwa kumasevisi amakhulu ekwenzela ukubophelela ngokwezinga eliphezulu kumosebenzi wendawo. Ngokusebenzisa i-intanethi ezifiso, abaphathi bengquma ubube bomoya, bagonakale imibandela yokhuseleka, futhu babuyekeza iphendo lentanethi ngenkathi ethile. Inqumo yokungenisa i-VLANs ikuvumela ukwahlukaniswa kwendawo ngokulogika, kuyabangela ukhuseleko futhu iphendo ngokuhlukanisa izinhlobo ezahlukene zomoya. Imibandela eQoS iyasikhathisa ukuthi izisebenzelo eziphambene ziphumule iphendo, kuyazivikelwa iphendo eliphezulu kuzo zisebenzelo ezibalweni. Imibandela yokugcina umoya yekhiyela iyasikhombisa futhu iyasitshela izinkinga zendawo ngaphambi kokuba zingeloni emsebenzeni, apha kona imibandela yokuthiwa noma ukubika izinkomba kuyasiza kumaplaninga endaweni futhu kususekelo.

Izici Zokuphepha Ezithuthukisiwe

Izimo zokuphepha kwi-switches zamakhaya amancane zimele isisekelo esinembile kwiingxaki zoleneti. Ukuphepha kwepoynti kukuvumela abasebenzisi ukutshintshe ngeke ndizwe zenziwa yintoni inqanawa engenakuxhuma kulo poynti, ngaleyo ndlela ikhinda ukufikelela okungekheli kwiileneti. I-Access Control Lists (ACLs) zinika inkqubo yokulawula ubunzima bokudlula kwegatya, ekuvumeleni amakhaya ukusebenza ngemigomo yokuphepha ebalulekileyo. Izimo zokuphepha ngokwezinga zikhinda iingxaki ezikhethekileyo ezingasitshelwa ngokudlwe kwiileneti. Inokuqonda nge-server yolwazi ukuthi kuphela abasebenzisi abekhankanyiweyo angafikelela kwiindlela zoleneti. Iziphumo zokuphepha ezininzi zikhinda idatha aphindaphindeke kwaye iindlela zokugcinwa kokuphepha zikhinda zithinte kwaye zikhinda zixhaswe iziphoxo ezingakanani.

Ukukhula kwaye ukuyahlula ngokuzenzekelayo

Izishitshi zokugcinwa kwezinkampani ezingaphansi zinhlelwe ngokuzikhathalisa nokuthuthukiswa kweteknoloji. Iqondo lokwehla kwezishitshi lezi kuvumela izinkampani ukuthi qale ngezinhlobo ezifundamental futhi wengeza amaphethini njengoba kudingeka. Ukuvikwa kwezinhlobo eziningi zokuxhumana kunesikhathi kumele ukuthi kuhlangane nezinto ezisemkhiyweni bese nasezindabeni ezizayo. Inkinobeko yokulayisha izishitshi iyenza ukuthi ukuthuthukiswa kwenkorporethi kube lula noma kuphule uhlelo olunembile. Izipoti zokuxhumana ezinamandla zivumela ukuxhumana nenkorporethi enkulu ekuthuthukiswa kwenkampani. Ukuvikwa kwezitekno ezingenakumbi njenge-IPv6 kuvumela ukusebenza kude, futhi ukuguqula kwezinfanzo kuvumela ukwengeza kwezaphetho ezintsha nezibuyekezo zokuphepha ngemva kwalenjini.