Cov txheej txheem tseem ceebhloovFeem ntau yog siv rau txoj kev xaiv thiab kev xa mus ceev, muab cov qauv zoo tshaj plaws thiab txhim khu kev qha, yog li cov txheej txheem tseem ceebhloovdaim ntawv thov muaj ntau dua kev ntseeg siab thiab throughput. Txheej txheejhloovyog lub convergence point ntawm ntau nkag txheej keyboards. Nws ua haujlwm raws li kev sib koom ua ke ntawm A-Nodes, xa mus thiab xaiv txoj kev. Nws yuav tsum muaj peev xwm tswj tau tag nrho cov tsheb khiav los ntawm kev nkag mus rau txheej txheej thiab muab ib qho uplink rau cov txheej txheem tseem ceeb. Kev ua haujlwm ntawm cov txheej txheem nkaghloovyog txuas tus neeg siv kawg rau lub network, yog li txheej txheej nkaghloovmuaj cov yam ntxwv ntawm tus nqi qis thiab qhov chaw nres nkoj siab.
Kev ua tau zoo sib txawv
Cov txheej txheem tseem ceebhloovyog Layer 3hloovnrog kev xa mus nrawm, muaj peev xwm loj interface bandwidth (xws li 10-gigabit interface), thiab muaj peev xwm ua haujlwm loj rov qab. Yog li ntawd, nws qhov kev ua tau zoo yog siab dua li ntawm cov txheej txheem sib sau ua ke thiab nkag mus rau txheej txheej hloov. Aggregation keyboards kuj muaj qee qhov kev ua haujlwm thiab tuaj yeem yog Txheej 2 lossis Txheej 3 hloov. Cov keyboards nkag mus yog Layer 2 keyboards. Yog li ntawd, aggregation keyboards muaj kev ua tau zoo dua, tsawg dua cov chaw nres nkoj, thiab cov nqi siab dua li cov keyboards nkag. Hauv luv luv, qhov kev sib piv kev ua tau zoo ntawm peb lub keyboards no yog: core txheejhloov> Aggregation txheejhloov> Access txheejhloov.
Siv qhov sib txawv scenario
Tsis muaj qhov yuav tsum tau ruaj khov rau cov txheej txheem tseem ceebhloov, aggregation txheejhloovthiab nkag txheejhloov, uas txheej lawv nyob rau hauv feem ntau yog nyob ntawm qhov loj ntawm lub network ib puag ncig thiab lub peev xwm xa khoom ntawm lub cuab yeej, tsis yog txhua lub network yuav tsum muaj peb cov qauv no, qee lub tuam txhab tsuas yog nkag mus rau txheej txheej.hloovthiab core txheejhloov, ib lub hom phiaj ntawm txoj kev no yog kom txuag tau cov nqi.
Cov kev ua haujlwm sib txawv ntawm cov txheej txheem nkag, txheej txheej txheej thiab cov txheej txheem tseem ceeb yog cov ntsiab lus tseem ceeb ntawm cov kev paub saum toj no. Raws li rau cov keyboards tau hais los saum no, lawv yog cov khoom siv sib txuas lus nrov hauv Shenzhen HDV Phoeletron Technology LTD., xws li: Ethernethloov, Fiber ntauhloov, Ethernet Fiber ntauhloov, thiab lwm yam, cov keyboards saum toj no tuaj yeem siv rau ntau qhov chaw, muab kev xaiv ntau rau cov neeg siv khoom sib txawv, txais tos kom nkag siab, peb yuav muab cov kev pabcuam zoo tshaj plaws.
