Madaidaiciya-ta
Za'a iya fahimtar hanya madaidaiciya-Ethernet azaman layin matrix ya sauya tare da Lauɗaɗɗun Criscross tsakanin tashar jiragen ruwa. Lokacin da aka gano fakitin bayanai a tashar tashar shiga, an bincika takaddun makamashi, adireshin bincike na ciki, an sake canza teburin bincike na ciki, da kuma tashar fitarwa ta ciki. An haɗa fakitin bayanan da aka haɗa a cikin hanyar shiga cikin shigarwar da fitarwa, da fakitin bayanan an haɗa kai tsaye zuwa tashar da dace don gano aikin sauya. Saboda ba ya buƙatar adana shi, jinkirtawa ƙarami ne kuma juyawa yana da sauri sosai, wanda shine amfanin sa. Rashin kyau shine cewa tunda abun cikin fuka-fuka na bayanan ba shi da wuya a bincika ko fakiti da aka watsa ba daidai ba, ba za a iya samar da karfin ganowa ba. Domin babu cache, tashar fitarwa / fitarwa na saurin gudu ba za a iya haɗa kai tsaye ba, kuma yana da sauki a rasa.
Adana da gaba
Adana da Fashion gaba Yanayin yanayin aikace-aikacen ne a fagen cibiyoyin sadarwa na kwamfuta. Ya fara adana fakitin bayanan tashar tashar shigarwar, sannan kuma yana yin tabbacin CRC (Tsarin Cyclic na Cycnanci), yana ɗaukar adireshin da ke fitarwa, kuma yana sauya fakiti ta tebur tebur. Saboda wannan, jinkirin adana ajiya da tura bayanai yana da yawa, wanda shine gajarta fakiti, amma yana iya gano fakiti na bayanan kuma inganta aikin cibiyar sadarwa. Musamman mahimmancin shine zai iya tallafawa canji tsakanin tashoshin jiragen sama daban-daban kuma yana kula da aikin hadin gwiwa tsakanin manyan tashoshin jiragen ruwa da tashar jiragen ruwa.
Guntun kayan shayarwa
Wannan shi ne mafita tsakanin na farko biyu. Yana bincika ko tsawon fakiti na bayanan ya isa don 64 bytes. Idan kasa da 64 bytes, hakan na nufin shine fakiti fakiti kuma an jefar da fakiti; Idan ya fi shekaru 64 bytes, an aika fakiti. Wannan hanyar bata samar da tabbacin bayanai bane. Saurin sarrafa bayanan sa yana da sauri fiye da ajiya da mika wuya, amma a hankali fiye da kai tsaye. Gabatar da Canjin Hirschman.
A lokaci guda, canjen Hirschman na iya watsa bayanai tsakanin tashoshi da yawa. Kowane tashar jiragen ruwa za a iya ɗaukar ta azaman hanyar sadarwa ta jiki mai zaman kanta (Lura: na'urorin sadarwar ba ta IP ba), da kuma na'urorin cibiyar sadarwa da ke da alaƙa da wasu na'urori da ke da kansa ba tare da yin gasa tare da wasu na'urori ba. Lokacin da ba a aika bayanai zuwa kumburi zuwa, kumburi B na iya aika bayanai zuwa kumburi C a lokaci guda, kuma duka suna da cikakken bandwidth na hanyar sadarwa kuma suna da nasu haɗin gwiwa. Idan ana amfani da canjin Etherps na 10MBPS, jimlar zirga-zirgar sauyawa daidai take da 2x10M0 = 20MBPS. Lokacin da aka yi amfani da HUBPS 10MBPs da aka raba shi, jimlar zirga-zirgar HUB ba ta wuce 10MPs ba.
A takaice, daHirschmanKwalejin cibiyar sadarwa wanda zai iya kammala aikin incamesulating da kuma isar da firam na bayanai dangane da karar adireshin MAC. Canjin Hirschman na iya koyon korar Mac Adireshin da adana su a cikin teburin Adireshin na ciki, da kuma kaidodin kai tsaye ta hanyar canji na wucin gadi tsakanin firam na wucin gadi.
Lokacin Post: Disamba-12-2024