Jagora: 100G Ethernet daga bincike zuwa kasuwanci, buƙatar warware mahimman fasahar fasaha na dubawa, marufi, watsawa, mahimman abubuwan haɗin gwiwa, da sauransu. Sub-multiplexing fasaha.
Mabuɗin fasaha don 100G Ethernet
1.Mai ba da hanya tsakanin hanyoyin sadarwa, canzaiya aiki
Ya haɗa da ƙarfin tattarawa, faɗakar da duba tebur, sarrafa zirga-zirga, yawan tashar jiragen ruwa, da ƙirar zafi da ƙirar ƙarfin kuzari. Lokacin da bandwidth na kowane tashar jiragen ruwa ya tashi sau 10, zai kawo buƙatu mafi girma ga tsarin tsarin. Mun san cewa lokacin zayyana ƙarfin sauya tsarin, za mu yi la'akari da ƙimar saurin gudu. Wannan saboda muna buƙatar wani ƙarin bayani a kan saƙo lokacin da ake musayar saƙo tsakanin allunan. Za'a iya la'akari da rabon haɓakawa gabaɗaya tsakanin 1.5 da 2, wanda ke nufin Lokacin da keɓancewar jiki shine 100G, ƙarfin sauyawar jirgin da ake buƙata shine 150G ~ 200G, kuma bidirectional shine 300G ~ 400G ta kowace ikon sauya ramin.
2.High-speed dubawa na kwazo saƙon sarrafa guntu
Ciki har da SerDes mai sauri, babban cache mai girma mai girma shine maɓallin fasaha na ƙirar tsarin, saurin SerDes da yawa. Kamar yadda aka ambata a sama, a kan dandamali mai girma na gaba na gaba, nau'i-nau'i na 10Gbps SerDes 60-80 da ake buƙata don kowane rami, idan an canza shi zuwa 3.125Gbps SerDes, yana buƙatar zama nau'i-nau'i na 240-320, wanda kusan ba zai yiwu ba a cimma jiki. Sabili da haka, amfani da SerDes mafi girma shine mabuɗin don cimma manyan dandamali.
3.Utilize data kasance kayayyakin more rayuwa ga dogon watsa
Fitowar ƙirar 100G tana ba da kyakkyawar "bututu" mai kyau don haɗin kai na tsakiya / kashin baya.hanyoyin sadarwa, amma yadda za a yi wannan bututu mai tsayi sosai, abin da ake kira watsawar ULH, ya zama muhimmin batu ga cibiyar sadarwar kashin baya. Mun yi matukar farin ciki da ganin cewa a cikin 'yan shekarun nan, yawancin cibiyoyin bincike, masu aiki da masana'antun kayan aiki suna fitar da labarai akai-akai kamar "40G ko 100G don cimma nasarar watsa nisa na dubban ko ma dubban kilomita", da dai sauransu. ita ce masana'antar da ke binciken yadda za a iya samun saurin watsawa mai tsayi mai tsayi na 40G mai tsayi guda ɗaya ko ma 100G yayin amfani da ababen more rayuwa gwargwadon yiwuwa.
Haɓakawa na 100G Ethernet shine la'akari da ƙarfin cibiyar sadarwa da amsa matsa lamba na haɓaka bandwidth. 100G ba wai kawai yana wakiltar ƙimar ba, ba kawai sau 10 cikin sauri fiye da 10G a cikin adadin watsa bayanai ba, amma mafi mahimmanci, yana kawo haɓakawa sosai da wadatar aiki.