Umahluko phakathi koLayiko 2 kunye neLayer 3 network switch
Wonke umntu uyayazi into malunga neLayer 2 kunye neLayer 3 network, kodwa wazi kangakanani malunga nomahluko phakathi kwabo?JHAI-Techr iya kukusa kuyo.
- Uluhlu2
Imowudi yesakhiwo sothungelwano iLayer2 enomaleko ongundoqo kuphela kunye nomaleko wofikelelo kulula ukuyisebenzisa. Ukutshintshela phambili iipakethi zedatha ngokwetafile yedilesi ye-MAC.
Ukuba kukho nayiphi na, iya kuthunyelwa, ukuba akunjalo, iya kukhukula, oko kukuthi, ipakethe yedatha iya kusasazwa kuwo onke amachweba. Ukuba indawo ekuyiwa kuyo ifumana impendulo, iswitshi inokongeza idilesi ye-MAC kwitafile yeedilesi. Yile ndlela iswitshi iseka ngayo idilesi ye-MAC. inkqubo.
Nangona kunjalo, ukusasazwa rhoqo kweepakethi zedatha kunye neethagethi ze-MAC ezingaziwayo ziya kubangela isaqhwithi esikhulu sothungelwano kulwakhiwo lwenethiwekhi enkulu. Oku kukwanciphisa kakhulu ukwandiswa kwenethiwekhi yomgangatho wesibini. Ngoko ke, uthungelwano lweLayer2 Izakhono zothungelwano zilinganiselwe kakhulu, ngoko zisetyenziselwa kuphela ukwakha iiLAN ezincinci.
- Uluhlu3
Ngokwahlukileyo kwinethiwekhi ye-Layer2, i-Laye3 i-network structure inokuhlanganiswa kwiinethiwekhi ezinkulu.
Uluhlu oluphambili ngumqolo oxhasayo kunye neshaneli yokudlulisa idatha yenethiwekhi yonke, kwaye ukubaluleka kwayo kuyabonakala.
Ke ngoko, kuyo yonke i-Layer3 network structure, i-core layer ineemfuno eziphezulu zezixhobo. Kufuneka ixhotyiswe ngedatha ephezulu yokusebenza kwezixhobo zokutshintshela ezingafunekiyo kunye nezixhobo zokulinganisa umthwalo ukuze kuthintelwe ukugcwala, ukuze kuncitshiswe inani ledatha eqhutywe ngumaleko ngamnye ongundoqo.
I-JHA Tech, ngaba umenzi wokuqala unikezelwe kwi-R&D, imveliso, kunye nokuthengiswa kwayoUkutshintsha kwe-Ethernets, Media Converter, PoE Switch & Injector kunyeImodyuli ye-SFPkunye neemveliso ezininzi ezinxulumene ne-17 iminyaka. Inkxaso ye-OEM, i-ODM, i-SKD njalo njalo.
Isoftware exhasa i-JHA Tech elawulwayo, i-L2 kunye ne-L3 yinkqubo efanayo yokusebenza kwesoftware, ezisa lula kubathengi. Umfanekiso ongasentla ubonisa imisebenzi yokwenza ngokwezifiso iJHA Tech inokufikelela kuyo ngojongano lwesoftware.
Ii-BUGs eziphakanyiswe kwisiza zinokulungiswa kwimizuzu engama-30 kwangoko. Iimpawu ezintsha ezicelwe ngabathengi zinokukhutshwa njengepakethe zokuphucula ngaphakathi kweentsuku ezi-7 kwangoko. Akusayi kubakho mali ezongezelelweyo zokuphucula.
Ngaba unemibuzo malunga nokusetyenziswa koTshintsho, okanye ufuna ukuthenga iimodeli ezininzi ukutsala abathengi abaninzi? Ukuba ufuna naluphi na uncedo, nceda ushiye idilesi yakho ye-imeyile kwaye siya kuba nengcali yoqhagamshelwano nawe ukuze ufumane iimpendulo zomntu ngamnye.