Utshintsho lwemveli luphuhliswe ukusuka kwiibhulorho kwaye lube lolwaleko lwesibini lwe-OSI, izixhobo zomaleko wedatha.Idilesi ngokwedilesi ye-MAC, ikhetha indlela ngetafile yesitishi, kwaye ukusekwa nokugcinwa kwetafile yesitishi kuqhutyelwa ngokuzenzekelayo yiCISCO Cisco switches.I-router yeyoluhlu lwesithathu lwe-OSI, oko kukuthi, isixhobo se-network layer.Idilesi ngokwedilesi ye-IP kwaye iveliswa ngeprotocol yomzila wetafile.Inzuzo enkulu yoluhlu oluthathu lwe-10 Gigabit switch ikhawuleza.Ngenxa yokuba ukutshintshwa kufuna kuphela ukuchonga idilesi ye-MAC kwisakhelo, ivelisa ngokuthe ngqo kwaye ikhethe i-algorithm ye-port yokudlulisa ngokusekelwe kwidilesi ye-MAC.I-algorithm ilula kwaye kulula ukuyisebenzisa yi-ASIC, ngoko ke isantya sokuthumela siphezulu kakhulu.Kodwa indlela yokusebenza yokutshintsha nayo izisa iingxaki ezithile.
1. Umjikelo: Ngokutsho kwe-Huanet yokutshintsha idilesi yokufunda kunye ne-algorithm yokusekwa kwetafile yesitishi, iilophu azivumelekanga phakathi kokutshintsha.Nje ukuba kukho i-loop, i-algorithm yomthi ojikelezayo kufuneka iqalwe ukubhloka izibuko elenza iluphu.Iprotocol yomzila werouter ayinayo le ngxaki.Kukho iindlela ezininzi phakathi kwee-routers ukulinganisa umthwalo kunye nokuphucula ukuthembeka.
2. Uxinzelelo lomthwalo:Kukho kuphela ishaneli enye phakathi kokutshintsha kwe-Huanet, ukwenzela ukuba ulwazi lugxininiswe kwikhonkco enye yonxibelelwano, kwaye ukusabalalisa okunamandla akunakwenzeka ukulinganisa umthwalo.I-algorithm yeprotocol yomzila we-router inokukuphepha oku.I-algorithm yeprotocol ye-OSPF ayinakukwazi ukuvelisa iindlela ezininzi kuphela, kodwa iphinde ikhethe iindlela ezingcono ezahlukeneyo zezicelo zenethiwekhi ezahlukeneyo.
3. Ulawulo losasazo:Ukutshintsha kwe-Huanet kunokunciphisa kuphela i-domain yengxabano, kodwa kungekhona indawo yosasazo.Inethiwekhi yonke etshintshiweyo yindawo enkulu yosasazo, kwaye imiyalezo yosasazo ihlakazekile kuyo yonke inethiwekhi etshintshiweyo.I-router inokwahlula i-domain yokusasazwa, kwaye iipakethi zokusasaza azikwazi ukuqhubeka zisasazwa nge-router.
Ixesha lokuposa: Jun-03-2021