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.
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