I-Gigabit Ethernet (i-1000 Mbps) yi-evolution ye-Fast Ethernet (i-100 Mbps), kwaye yenye yothungelwano lweendleko ezisebenzayo kwiinethiwekhi ezahlukeneyo zasekhaya kunye namashishini amancinci ukuphumeza unxibelelwano oluzinzileyo lwenethiwekhi yeemitha ezininzi.Ukutshintsha kwe-Gigabit Ethernet kusetyenziswa ngokubanzi ukunyusa izinga ledatha malunga ne-1000 Mbps, ngelixa i-Fast Ethernet isekela i-10/100 Mbps isantya sokuhanjiswa.Njengenguqu ephezulu yokutshintsha kwe-Ethernet ye-speed, i-Gigabit Ethernet itshintsha ibaluleke kakhulu ekudibaniseni izixhobo ezininzi ezifana neekhamera zokhuseleko, abashicileli, abancedisi, njl njl kwinethiwekhi yendawo yendawo (LAN).
Ukongeza, iiswitshi zenethiwekhi yegigabit lukhetho oluhle kakhulu lwabadali bevidiyo kunye nabamkeli bemidlalo yevidiyo abafuna izixhobo eziphezulu.
Ukutshintsha kwegigabit kusebenza njani?
Ngokuqhelekileyo, utshintsho lwegigabit luvumela izixhobo ezininzi ukuba ziqhagamshelane nenethiwekhi yendawo ngokusebenzisa iintambo ze-coaxial, i-Ethernet twisted pair cables, kunye neentambo ze-fiber optic, kwaye isebenzisa idilesi ekhethekileyo ye-MAC yesixhobo ngasinye ukuchonga isixhobo esiqhagamshelweyo xa sifumana isakhelo ngasinye kwisakhelo. izibuko elinikiweyo, ukuze ikwazi indlela echanekileyo isakhelo kwindawo efunwayo.
I-gigabit switch inoxanduva lokulawula ukuhamba kwedatha phakathi kwayo, ezinye izixhobo ezixhunyiwe, iinkonzo zefu, kunye ne-intanethi.Okwangoku xa ifowuni ixhunyiwe kwi-port ye-gigabit network switch, ijolise ekudluliseni idatha engenayo nephumayo kwi-Ethernet echanekileyo yokutshintsha i-port esekelwe kwi-port yesixhobo sokuthumela kunye nokuthumela kunye nokuya kwiidilesi ze-MAC.
Xa i-gigabit network switch ifumana iipakethi ze-Ethernet, iya kusebenzisa itafile yedilesi ye-MAC ukukhumbula idilesi ye-MAC yesixhobo sokuthumela kunye nechweba apho ifowuni ixhunyiwe.Ukutshintsha itekhnoloji ijonga itafile yedilesi ye-MAC ukufumanisa ukuba idilesi ye-MAC yendawo yokufikela iqhagamshelwe kwisitshixo esifanayo.Ukuba ewe, ke iGigabit Ethernet iswitshi iyaqhubeka nokuhambisa iipakethi kwizibuko ekujoliswe kulo.Ukuba akunjalo, i-gigabit switch iya kuhambisa iipakethi zedatha kuwo onke amachweba kwaye ulinde impendulo.Ekugqibeleni, ngelixa ulinde impendulo, ucinga ukuba i-gigabit network switch ixhunyiwe kwisixhobo sokuya kuyo, isixhobo siya kwamkela iipakethi zedatha.Ukuba isixhobo siqhagamshelwe kwenye iswitshi yegigabit, enye iswitshi yegigabit iyakuphinda lo msebenzi ungasentla de isakhelo sifike kwindawo eyiyo.
Ixesha lokuposa: Jul-18-2023