Mtsogoleli: 100G Efaneti kuchokera ku kafukufuku kupita ku malonda, akufunika kuthetsa matekinoloje ofunikira a mawonekedwe, kulongedza, kutumiza, zigawo zikuluzikulu, ndi zina zotero. Njira zamakono zamakono zamakono za 100G Ethernet zikuphatikizapo kusanjika kwa thupi, teknoloji ya convergence njira, multifiber channel ndi wave. Tekinoloje ya sub-multiplexing.
Ukadaulo wofunikira wa 100G Ethernet
1.Router, sinthani luso lopangira
Kuphatikizira kuchuluka kwa zotolera, kuwunika kwamatebulo, kasamalidwe ka magalimoto, kuchuluka kwa madoko, kapangidwe kazotentha komanso kapangidwe ka mphamvu zamagetsi.Pamene bandwidth ya doko lililonse ikukwera nthawi za 10, idzabweretsa zofunikira pakupanga dongosolo.Tikudziwa kuti popanga mphamvu yosinthira makina, timaganizira kuchuluka kwa liwiro.Izi ndichifukwa choti timafunikira uthenga wowonjezera pamutu pomwe uthengawo wasinthidwa pakati pa matabwa.Chiŵerengero chofulumira chikhoza kuganiziridwa pakati pa 1.5 ndi 2, kutanthauza Pamene mawonekedwe a thupi ndi 100G, mphamvu yosinthira ndege yobwerera kumbuyo ndi 150G ~ 200G, ndipo wirirectional ndi 300G ~ 400G pa mphamvu yosinthira.
2.High-liwiro mawonekedwe a odzipereka uthenga processing Chip
Kuphatikizira ma SerDes othamanga kwambiri, cache yothamanga kwambiri ndiye ukadaulo wofunikira pakupanga kachitidwe, liwiro la SerDes ndi kachulukidwe.Monga tafotokozera pamwambapa, pamtundu wotsatira wamakono apamwamba, 10Gbps SerDes 60-80 awiriawiri ofunikira pa slot iliyonse, ngati atatembenuzidwa ku 3.125Gbps SerDes, ayenera kukhala awiriawiri a 240-320, zomwe sizingatheke kuti zitheke mwakuthupi.Choncho, kugwiritsa ntchito liwiro lapamwamba la SerDes ndilo chinsinsi chokwaniritsa nsanja zapamwamba.
3.Gwiritsani ntchito zida zomwe zilipo kale kuti mutenge nthawi yayitali
Kuwonekera kwa mawonekedwe a 100G kumapereka "chitoliro" chabwino kwambiri chogwirizanitsa ma routers apakati / a msana, koma momwe angapangire chitolirochi kukhala chotalika kwambiri, chomwe chimatchedwa ULH kufalitsa, chakhala nkhani yofunika kwambiri pazitsulo zam'mbuyo.Ndife okondwa kwambiri kuona kuti m'zaka zaposachedwa, mabungwe ambiri ofufuza, ogwira ntchito ndi opanga zipangizo atulutsa nkhani zowonjezereka monga "40G kapena 100G kuti akwaniritse kufalikira kwa mtunda wautali kwa zikwi kapena zikwi za makilomita", etc. ndi makampani omwe akufufuza momwe angapezere maulendo othamanga kwambiri a ultra-long-haul transmission of single-wavelength 40G kapena 100G pamene akugwiritsa ntchito zomangamanga zomwe zilipo kale momwe zingathere.
Kupititsa patsogolo kwa 100G Ethernet ndikulingalira mphamvu ya maukonde ndikuyankha kukakamizidwa kwa bandwidth yowonjezera.100G sikuti imayimira mlingo wokha, osati nthawi za 10 zokha mofulumira kuposa 10G mu chiwerengero chotumizira deta, koma chofunika kwambiri, chimabweretsa Kupititsa patsogolo kwakukulu komanso kolemera mu ntchito.