Yintoni iVLAN, kwaye Isebenza Njani ngoTshintsho?

Kwiinethiwekhi zanamhlanje, ukusebenza kakuhle kunye nokhuseleko kubalulekile, ngakumbi kwiindawo apho izixhobo ezininzi kunye nabasebenzisi babelana ngenethiwekhi efanayo. Apha kulapho iiVLAN (iiNethiwekhi zoMmandla weNgingqi) ziza kudlala. Ii-VLAN zisisixhobo esinamandla, xa zidibaniswa nokutshintsha, kunokuguqula ulawulo lwenethiwekhi kunye nombutho. Kodwa yintoni kanye kanye iVLAN? Isebenza njani kunye nokutshintsha? Makhe sihlolisise.

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Yintoni iVLAN?
I-VLAN sisahlulo senyani sothungelwano olubonakalayo. Endaweni yokuba zonke izixhobo zinxibelelane ngokukhululekileyo kuthungelwano olufanayo, ii-VLANs zikuvumela ukuba wenze uthungelwano lwenyani oluzimeleyo ngaphakathi kweziseko zophuhliso ezifanayo. I-VLAN nganye isebenza njengequmrhu elizimeleyo, ngaloo ndlela inyusa ukhuseleko, ukunciphisa ukuxinana, kunye nokuphucula ukusebenza kwenethiwekhi ngokubanzi.

Umzekelo, kwiofisi, ungasebenzisa iiVLAN ukwahlula inethiwekhi:

Amasebe: Intengiso, ezeMali, kunye ne-IT ngalinye linokuba ne-VLAN yalo.
Uhlobo lwesiXhobo: Inethiwekhi eyahlukileyo yeekhompyuter, iifowuni ze-IP, kunye neekhamera zokhuseleko.
Amanqanaba oKhuseleko: Yenza ii-VLAN zokufikelela kwiindwendwe zoluntu kunye neenkqubo zangaphakathi zabucala.
Zisebenza njani iiVLAN kunye nokutshintsha?
Iiswitshi zidlala indima ebalulekileyo ekwenzeni iiVLANs zisebenze. Indlela abasebenza ngayo kunye:

Uqwalaselo lweVLAN: Utshintsho olulawulwayo luxhasa uqwalaselo lweVLAN, apho amazibuko athile abelwa kwiiVLAN ezithile. Oku kuthetha ukuba izixhobo eziqhagamshelwe kuloo mazibuko ngokuzenzekelayo zibe yinxalenye yaloo VLAN.
Ukwahlulahlula kwetrafikhi: Ii-VLAN zahlula i-traffic, ziqinisekisa ukuba izixhobo kwi-VLAN enye azikwazi ukunxibelelana ngokuthe ngqo nezixhobo ezikwenye i-VLAN ngaphandle kokuba zivunyelwe ngokucacileyo ngemigaqo yomzila.
Izibuko eziphawulweyo nezingaphawulwanga:
Amazibuko angachazwanga: La mazibuko ayinxalenye yeVLAN enye kwaye asetyenziselwa izixhobo ezingaxhasi ukuthegiswa kweVLAN.
Izibuko eziphawulweyo: Ezi zibuko zithwala i-traffic yee-VLAN ezininzi kwaye ziqhele ukusetyenziswa ukudibanisa iiswitshi okanye ukudibanisa iiswitshi kwii-router.
Unxibelelwano lwe-Inter-VLAN: Nangona ii-VLAN zodwa ngokungagqibekanga, unxibelelwano phakathi kwabo lunokufezekiswa ngokusebenzisa iLayer 3 switch okanye umzila.
Iingenelo zokusebenzisa iiVLAN
Ukhuseleko oluphuculweyo: Ngokuhlukanisa idatha ebuthathaka kunye nezixhobo, iiVLAN zinciphisa umngcipheko wokufikelela okungagunyaziswanga.
Ukuphucula ukusebenza: ii-VLANs zinciphisa i-traffic yosasazo kunye nokuphucula ukusebenza kwenethiwekhi.
Ulawulo olulula: ii-VLANs zivumela ukulungelelaniswa okungcono kwezixhobo kunye nabasebenzisi, ukwenza ulawulo lwenethiwekhi ngokuthe ngqo.
Ukuqina: Njengoko ishishini lakho likhula, iiVLAN zenza kube lula ukongeza kunye nokwahlulahlula izixhobo ezitsha ngaphandle kokutshintsha ngokupheleleyo inethiwekhi yomzimba.
Ukusetyenziswa kweVLAN kwimiba yokwenyani
Ishishini: Yabela iiVLAN ezahlukeneyo zabasebenzi, iindwendwe, kunye nezixhobo ze-IoT.
Isikolo: Ukubonelela ngeeVLAN kwifakhalthi, abafundi, kunye neenkqubo zolawulo.
Isibhedlele: Ukubonelela ngee-VLAN ezikhuselekileyo zeerekhodi zesigulane, izixhobo zonyango, kunye ne-Wi-Fi yoluntu.
Indlela ekrelekrele yokulawula inethiwekhi yakho
Ii-VLAN, xa zisetyenziswa kunye nokutshintsha okulawulwayo, zibonelela ngesisombululo esinamandla sokudala inethiwekhi esebenzayo, ekhuselekileyo, kunye ne-scalable network. Nokuba useka ishishini elincinci okanye ulawula ishishini elikhulu, ukuphumeza iiVLAN kunokwenza lula ulawulo lwenethiwekhi nokuphucula ukusebenza ngokubanzi.


Ixesha lokuposa: Dec-20-2024