Canjin Ethernet wani nau'in sauyawa ne wanda ke watsa bayanai dangane da Ethernet, kuma Ethernet hanya ce ta raba kafofin watsa labarai na bas.Tsarin maɓalli na Ethernet: kowane tashar tashar tashar Ethernet yana haɗa kai tsaye zuwa mai watsa shiri, kuma gabaɗaya a cikin yanayin cikakken duplex.Har ila yau, maɓalli na iya haɗa nau'i-nau'i na tashoshin jiragen ruwa da yawa a lokaci guda, ta yadda kowane runduna biyu da ke sadarwa da juna za su iya watsa bayanai ba tare da rikici ba.Canjin Ethernet kuma shine mafi mashahuri aikace-aikacen, kuma farashin yana da arha.Saboda haka, filin aikace-aikacen yana da faɗi sosai, kuma ana iya ganin maɓallan Ethernet a cikin manyan LANs da ƙananan.Maɓallan Ethernet yawanci suna da tashoshin jiragen ruwa da yawa zuwa dozin.A zahiri, gada ce ta hanyar sadarwa ta tashar jiragen ruwa da yawa.Bugu da ƙari, ƙimar tashar tashar jiragen ruwa na iya bambanta, kuma yanayin aiki zai iya bambanta, kamar samar da bandwidth na 10M da 100M, samar da rabi-duplex, cikakken duplex, da kuma daidaita yanayin aiki.Ka'idar canjin Ethernet: Canjin Ethernet na'ura ce a layin haɗin bayanai.Ethernet yana amfani da adireshin jiki (adireshin MAC), 48 bits, da 6 bytes.Ka'idar aikinsa ita ce lokacin da aka karɓi firam ɗin watsa shirye-shirye, za ta tura shi zuwa dukkan tashoshin jiragen ruwa ban da tashar mai karɓa.Lokacin da aka karɓi firam ɗin unicast, duba adireshin inda za'a nufa kuma yayi daidai da teburin adireshin MAC ɗin sa.Idan akwai adireshin inda aka nufa, za a tura shi.Idan babu shi, za a yi ambaliya (watsawa).Bayan watsa shirye-shirye, idan babu mai watsa shiri wanda adireshin MAC daidai yake da adireshin MAC ɗin da aka nufa na firam ɗin, za a jefar da shi.Idan akwai mai masaukin baki wanda adireshin MAC iri daya ne, za a saka shi ta atomatik zuwa teburin adireshin MAC.
