Kutungamira: 100G Ethernet kubva pakutsvakurudza kuenda kune zvekutengeserana, inoda kugadzirisa michina yakakosha yehutano, kuvhara, kutumira, zvikamu zvinokosha, nezvimwewo. Michina yakakosha yezvino 100G Ethernet interface inosanganisira chidimbu chemuviri, chiteshi chekugadzirisa teknolojia, multi-fiber channel uye wave. Sub-multiplexing tekinoroji.
Makiyi matekinoroji e100G Ethernet
1.Router, shandura maitiro ekugadzirisa
Inosanganisira huwandu hwekuunganidza, kuudza kutarisa kwetafura, manejimendi emigwagwa, density yechiteshi, uye dhizaini yekupisa uye dhizaini inoshanda nesimba.Kana iyo bandwidth yechiteshi chega chega ichikwira negumi nguva, ichaunza zvakakwirira zvinodiwa kune sisitimu dhizaini.Isu tinoziva kuti kana kugadzira sisitimu yekuchinja simba, isu tichafunga nezve speedup ratio.Izvi zvinodaro nekuti isu tinoda imwe meseji yekuwedzera ruzivo pamusoro kana meseji ichichinjana pakati pemabhodhi.The acceleration reshiyo inogona kazhinji kutariswa pakati pe1.5 ne2, zvinoreva Kana iyo yemuviri interface iri 100G, inodiwa backplane switching capacity is 150G ~ 200G, uye iyo bidirectional ndeye 300G ~ 400G per slot switching capacity.
2.High-speed interface yekuzvitsaurira mharidzo yekugadzirisa chip
Kusanganisira high-speed SerDes, high-speed yakakura-cache cache ndiyo yakakosha tekinoroji yehurongwa hwekugadzira, SerDes kumhanya uye density.Sezvambotaurwa pamusoro apa, pachikwata chinotevera chepamusoro-soro, 10Gbps SerDes 60-80 pairs inodiwa kune imwe neimwe slot, kana yakashandurwa ku 3.125Gbps SerDes, inoda kuva 240-320 pairs, iyo inenge isingakwanisi kubudirira mumuviri.Nokudaro, kushandiswa kwepamusoro-soro SerDes ndiyo kiyi yekuwana mapuratifomu ekupedzisira.
3.Shandisa zvivakwa zviripo zvekutumira kwenguva refu
Kubuda kweiyo 100G interface inopa "pombi" yakanaka kwazvo yekubatana kweiyo core / backbone routers, asi nzira yekuita iyi pombi yakareba kwazvo, iyo inonzi ULH kutapurirana, yave nyaya yakakosha kune network network.Isu tinofara zvikuru kuona kuti mumakore achangopfuura, masangano akawanda ekutsvakurudza, vashandi uye vagadziri vemichina vakabudisa nhau dzakawanda uye dzinowanzoitika dzakadai se "40G kana 100G kuti iwane kutapurirwa kure-kure kwezviuru kana kunyange zviuru zvemakiromita", nezvimwewo It. ndiyo indasitiri iri kutsvakurudza nzira yekuwana yakakwirira-speed ultra-long-haul transmission ye single-wavelength 40G kana kunyange 100G apo uchishandisa zvivakoti zviripo zvakanyanya sezvinobvira.
Kuvandudzwa kwe100G Ethernet ndiko kufunga nezvehutano hwemambure uye kupindura kumanikidziro ekuwedzera bandwidth.100G haingomiriri chiyero chete, kwete chete 10 nguva dzinokurumidza kupfuura 10G muhuwandu hwekutumira data, asi zvinonyanya kukosha, inounza Kuwedzerwa Kuwedzerwa uye kupfuma mukushanda.