Umehluko phakathi koshintsho lwenethiwekhi Yesendlalelo 2 kanye Nesendlalelo sesi-3
Wonke umuntu wazi okuthile mayelana namanethiwekhi e-Layer 2 kanye ne-Layer 3, kodwa wazi kangakanani ngomehluko phakathi kwawo?JHAU-Techr uzokudlulisa kukho.
- Isendlalelo2
Imodi yesakhiwo senethiwekhi ye-Layer2 enesendlalelo esiwumgogodla kuphela kanye nosendlalelo sokufinyelela kulula ukuyisebenzisa. Iswishi idlulisela phambili amaphakethe edatha ngokuya ngethebula lekheli le-MAC.
Uma kukhona, izothunyelwa, uma kungenjalo, izokhukhula, okungukuthi, iphakethe ledatha lizosakazwa kuwo wonke amachweba. Uma itheminali yendawo ithola impendulo, iswishi ingangeza ikheli le-MAC kuthebula lekheli. Yile ndlela iswishi isungula ngayo ikheli le-MAC. inqubo.
Kodwa-ke, ukusakazwa njalo kwamaphakethe edatha anezinjongo ze-MAC ezingaziwa kuzodala isiphepho esikhulu senethiwekhi ekwakhiweni kwenethiwekhi enkulu. Lokhu futhi kukhawulela kakhulu ukunwetshwa kwenethiwekhi yesendlalelo sesibili. Ngakho-ke, inethiwekhi ye-Layer2 Amandla okuxhumana alinganiselwe kakhulu, ngakho ngokuvamile asetshenziselwa ukwakha ama-LAN amancane kuphela.
- Isendlalelo3
Ihlukile kunethiwekhi ye-Layer2, isakhiwo senethiwekhi ye-Laye3 singahlanganiswa sibe amanethiwekhi amakhulu.
Isendlalelo esiwumgogodla siwumgogodla osekelayo kanye nesiteshi sokudlulisa idatha sayo yonke inethiwekhi, futhi ukubaluleka kwaso kuyabonakala.
Ngakho-ke, kuso sonke isakhiwo senethiwekhi ye-Layer3, isendlalelo esiyinhloko sinezidingo eziphezulu zemishini. Kumelwe ifakwe okokusebenza okuphezulu kokushintsha kwedatha okungasadingeki kanye nemishini yokulinganisa ukulayisha ukuze kuvinjwe ukugcwala ngokweqile, ukuze kuncishiswe inani ledatha elithwalwa yiswishi ngayinye yesendlalelo esiyinhloko.
I-JHA Tech, abakhiqizi bangempela banikezelwe ku-R&D, ukukhiqizwa, nokudayiswaUkushintsha kwe-Ethernets, Media Converter, PoE Switch&Injector kanyeImodeli ye-SFPkanye nemikhiqizo eminingi ehlobene iminyaka engu-17. Sekela i-OEM, i-ODM, i-SKD njalonjalo.
Isofthiwe esekela ama-switch aphethwe yi-JHA Tech, i-L2 ne-L3 kuwuhlelo olufanayo lwesofthiwe, oluletha lula kumakhasimende. Isithombe esingenhla sibonisa imisebenzi yokwenza ngendlela oyifisayo i-JHA Tech engayithola ngesixhumi esibonakalayo sesofthiwe.
Ama-BUG aphakanyiswe esizeni angalungiswa phakathi nemizuzu engama-30 kusenesikhathi. Izici ezintsha ezicelwe amakhasimende zingakhululwa njengamaphakheji okuthuthukisa phakathi nezinsuku eziyi-7 ngokushesha. Ngeke kube khona izinkokhelo ezengeziwe zokuthuthukisa.
Ingabe unemibuzo mayelana nokusetshenziswa kwe-Switch, noma ufuna ukuthenga amamodeli engeziwe ukuze uhehe amakhasimende amaningi? Uma udinga noma yiluphi usizo, sicela ushiye ikheli lakho le-imeyili futhi sizoba nochwepheshe abazokuthintana nawe ukuze uthole izimpendulo zabantu ngabanye.