Nplooj-Qaib devTopology Network
Nplooj Ridge topology network yog qhov tam sim no tus qauv-kev tsim ntawm ntau yam Ethernet khoom ntawm cov nplooj ntoo topology network cov muag khoom tuaj yeem tuaj yeem thov rau hom hom nplooj ntoo nplooj sab network. Vim tias cov nplooj ntov-kab xev topology network muaj ntau yam ntxwv zoo, nws tuaj yeem muab kev ua si tag nrho rau qhov zoo ntawm lub network.
Cov nplooj ntaws-nraub qaum saum toj tuaj yeem hloov kho peb-txheej txheej. Txawm hais tias peb-txheej network qauv siv dav dav thiab cov thev naus laus zis tau loj hlob, nrog kev tsim kho thev naus laus zis, nws cov kev tawm tsam tsis tu ncua, ua rau ntau thiab ntau lub network engineers mus tso tseg cov tes hauj lwm nrog cov qauv no.
Raws li cov tuam txhab nrhiav kom muaj txiaj ntsig zoo tshaj plaws thiab cov chaw siv, cov hauv paus peb-txheej network topologies tau dhau los ua qis dua thiab tsis muaj peev xwm ua tau raws li kev xav tau." Network topology" hais txog txoj hauv kev sib txuas ua ke nrog lub network, thiab cov cuab yeej txuas tau thiab sib txuas los ntawm kev tsim cov cai thiab kev txuas.
Cov qauv network cov ntaub ntawv chaw lag luam topology yog peb txheej txheej txheej txheej txheej network: nkag mus rau cov neeg siv txheej sib txuas network; tso ua ke txheej-hloov nkag mus; cov tub ntxhais txheej-hloov thiab kev xa cov kev sib sau ua ke thiab txuas cov network sab hauv thiab sab nraud.
Yog li yuav ua li cas txhawm rau txhawm rau daws qhov kev tsis zoo no ntawm peb-ntu network qauv? Ib qho kev daws teeb meem yog ntxiv rau kev hloov mus rau hauv qab ntawm txheej nkag, thiab cov ntaub ntawv xa mus los ntawm ob kis tau ua tiav ncaj qha rau ntawm txheej no, thiaj li thau cov kis ntawm lub caj qaum network.
Cov qauv no yog nplooj tsawb-qaum-ua nplooj. Cov nplooj ntawv-rhais topology ntxiv ib txheej ntawm kab rov tav cov qauv kab sib txuas rau cov caj qaum ntsug network qauv thiab ntxiv sib txuas hloov pauv network rau cov txheej ntawm kab rov tav. Txheej network qauv tsis tuaj yeem ua nws.
Qhov no zoo ib yam li cov tsoos peb-txheej tsim, tsuas yog tias muaj ntau yam khoom siv hloov hauv lub nqaj qaum txheej. Hauv cov nplooj ntoo kab-nplooj sib tshuam, txhua qhov txuas yog siv los txuas ntxiv tsheb thiab kuj siv cov kab ke ntoo, xws li Multi-Connection Transparent Interconnection Protocol (TRILL) lossis Shortest Path Bridge (SPB). TRILL thiab SPB kev cai xa mus rau pem hauv ntej txhua qhov kev sib txuas sib txuas, tab sis kuj tuaj yeem tswj lub voj tsis pub muaj lub network, zoo ib yam li cov kev sib koom network.