Agasanduku ka DCI ni iki

Inkomoko y'urusobe rwa DCI

 Ku ikubitiro, ikigo cyamakuru cyari cyoroshye cyane, gifite akabati gake + konderasi nkeya zo mu kirere mucyumba kidasanzwe, hanyuma imbaraga imwe yumujyi rusange + UPS nkeya, hanyuma ihinduka ikigo cyamakuru.Nyamara, ubu bwoko bwa data center ni nto mubipimo kandi biri hasi mubwizerwa.Internet, yateye imbere cyane kuva mu mpera za za 90, nayo yongereye icyifuzo cyibigo.Kubwibyo, hari ikibazo kidakemuka muri ubu bwoko bwikigo cyamakuru: umwanya udahagije, gutanga amashanyarazi adahagije, nta kugabanuka, ndetse nta garanti ya SLA, bituma abakoresha batangira gushaka ikindi kigo cyamakuru cyo kohereza ubucuruzi.Muri iki gihe, ikigo gishya cyamakuru hamwe nikigo gishaje cyatangiye kugira imiyoboro ihuza imiyoboro, bivamo umuyoboro wa mbere wa DCI, ni ukuvuga Data Data Inter-ihuza, ikubiyemo ikoranabuhanga kurwego rwurusobe rwumubiri nurwego rwumvikana.

 Umuyoboro wambere DCI wahujwe biturutse kuri enterineti.Nyuma, urebye umutekano, hakoreshejwe ibanga, hasuzumwa ubuziranenge bwa serivisi, imirongo yabugenewe irakoreshwa, kandi umurongo wa interineti wahujwe na fibre optique.

Gutezimbere umuyoboro wa DCI

Iterambere ryimiyoboro ya DCI kuva kumurongo wa interineti, kugeza kumurongo M yihariye, kugeza ubu-10T ya WDM ihuza abantu benshi ntabwo ari igihe kirekire, gifite intego, ni igisubizo cyiterambere rya interineti.Ku ikubitiro, abakoresha bakoresha umuyoboro rusange VPN umuyoboro kugirango wohereze serivisi zabo binyuze mumurongo rusange.Ubu buryo bwibasiwe nibidukikije bitandukanye byurusobe rusange (umuyoboro woguhuza imiyoboro yisi yose, inzira ntoya, umurongo wa jitter, guhuza imiyoboro, firewall, nibindi) Biterwa nigiciro nigiciro, birakwiriye mumodoka ntoya, ubwinshi bwumuvuduko ukenewe, non -igihe-nyacyo, nibisabwa umutekano muke.Nyuma, ubucuruzi muri data center bwarushijeho kwitabwaho, kandi ubucuruzi bwatangiye kwiyongera buhoro buhoro ibyoherezwa, kandi umubare wa seriveri wiyongera kumurongo..Nyuma yuko umubare munini wa serivisi umaze koherezwa, izi serivisi zinyuzwa kumurongo zigenda zigira ingaruka ku masosiyete ninganda, bityo ibisabwa kuri neti nabyo bigenda byiyongera kandi byiyongera, byabanje kugaragara kumurongo mugari no guhuza umutekano, bityo abakoresha ikigo cyamakuru batangira Kumurongo ukodeshwa wumurongo wumurongo wabigenewe, imirongo yihariye ya MSTP itwarwa kumurongo wa SDH yatangiye kugurisha neza kubera guhagarara kwinshi, kwaguka kwinshi, no murwego rwo hejuru rwabakoresha kugwiza.

Nyuma, hamwe niterambere ryakomeje gutera imbere mubucuruzi, amakuru hagati yikigo cyatangiye kugira ibisabwa kugirango atinde kandi arengere, cyane cyane kubakiriya b’imari, bari bafite ibyifuzo byinshi byo gutinda, bityo ibisabwa kumurongo wabigenewe nabyo byari

yiyongereye;Cyangwa, abakoresha batangira gusaba ubunini bunini, nka 2.5G, 10G umurongo umwe uhuza umurongo, kandi bagasaba no kurinda inzira ebyiri kugirango barebe ko LSA igera kuri 4 kugeza 5 9s.

 Nubwo bimeze bityo, imbaraga ziterambere rya interineti ziratangaje, kandi inzira zubucuruzi nko kohereza ibiti hamwe no guhuza amakuru bigenda byiyongera.Urebye ibiciro, igihe cyo gutanga, ubwiza bwa serivisi, nibindi, amasosiyete akomeye (cyane cyane amasosiyete ya interineti afite amakuru manini nka Google na FB) yatangiye kubaka imiyoboro ya DCI akodesha fibre optique yambaye ubusa idafite abayikora.Mugitangira cyo gukoresha fibre optique yambaye ubusa, nuburyo bwari uburyo bwo gukoresha ikimenyetso kimwe ukoresheje fibre optique.Kurugero, fibre optique irashobora gukoresha module ya 10G ZR kugirango yohereze ibirometero 80.bihagije.Nyamara, ibibi byubu buryo nuko kuruhande rumwe, ingano yimikoreshereze ya fibre optique yiyongera kumurongo hamwe numuyoboro mugari, kandi igiciro kikiyongera;Ikibazo kimaze igihe kinini kandi kigoye), kandi muriki gihe, umurongo wa 10G wa fibre imwe ntishobora guhaza ibikenewe mu kuzamura ubucuruzi, bityo umuyoboro wa DCI watangiye igihe cya WDM.

Mubihe bya WDM, uburyo bubiri bwagaragaye murusobe rwa DCI, ni ukuvuga kugabana kwinshi kwizuba rya CWDM hamwe nigice kinini cyumurongo wa DWDM.Ukurikije ibitekerezo byigiciro, bamwe mubakoresha bwa mbere bakoresheje modul ya 10G CWDM ya optique yo guhuza DCI bakoresheje ikoranabuhanga rya CWDM.Nyamara, iyi sisitemu ishyigikira imiyoboro igera kuri 16 ya 10G, kandi EDFA ntishobora kongera ibimenyetso ku burebure bwa CWDM., kandi intera yacyo ya pasiporo nayo irahari.Kubwibyo, nkuko icyifuzo cyo kohereza amakuru manini gikomeje kwiyongera, abakoresha bagomba gutangira gukoresha sisitemu ya DWDM ifite ubushobozi nubushobozi buke.