[Aipiwaton] Chidziwitso Chofunika kwa Akatswiri a Network: Ophunzirira Otha

Kodi ma waya 8 amatenga chingangwe cha ethernet chitani

Mu malo okhala muukadaulo wapaintaneti, kumvetsetsa zotupa pakati powonetsetsa kuti muchepetse kugwiritsa ntchito bwino mapangidwe abwino. Chovala chotupa cha core ngati msana wa network, kufalitsa deta ya data pakati pa maukonde osiyanasiyana. Nkhaniyi ikufotokoza malingaliro asanu ndi limodzi oyambira pa intaneti ikuyenera kumvetsetsa ntchito yawo yogwiritsa ntchito ma switches ndikuwonjezera ma network.

Kumvetsetsa bankplane bandwidth

Backplane Bandwidth, imatchedwanso kusinthaku, ndiye kuchuluka kwa deta yotulutsa pakati pa pulosesani ndi malo osungira deta. Ingoganizirani monga kuchuluka kwa misewu yonse yomwe ili pamsewu wokulirapo - njira zambiri zikutanthauza kuti magalimoto ambiri amatha kuyenda bwino. Popeza kuti mayanjano onse olumikizana ndi madoko amadutsa m'mbuyo, bandwidth iyi nthawi zambiri imakhala ngati botolo nthawi yayitali. The wamkulu wa bandwidth, deta yambiri ikhoza kusungidwa nthawi yomweyo, zomwe zimayambitsa kusinthasintha kwa deta. Mosiyanasiyana, bandwidth ya bandwidth idzachepetsa ma deta.

Njira Yofunika:
Backplane Bandwidth = Chiwerengero cha madoko × 2

Mwachitsanzo, kusintha komwe kothandizidwa ndi madoko 24 ogwiritsira ntchito 1 Gbpps angakhale ndi bandplane ya 48 Gbps.

Kupititsa patsogolo mitengo ya packet ya osanjikiza 2 ndi wosanjikiza 3

Zambiri mu network zimakhala ndi mapaketi angapo, aliyense akufuna kuti akonzekere. Kupititsa patsogolo (Kutulutsa) kumawonetsa kuchuluka kwa mapaketi angati omwe angagwiritsidwe ntchito munthawi yochepa, kupatula paketi. Muyeso uwu ndi woyendayenda pamagalimoto pa mlatho ndipo ndi ma metric mortic assotive.

Kufunika kwa kusintha kwa mzere:
Kuti tithetse mabotolo a network, zisinthidwe ziyenera kukwaniritsa kusintha kwa liwiro, kutanthauza kuti kusinthitsa kwawo kumagwirizana ndi kuchuluka kwa zomwe akutuluka.

Kuwerengera Mwazinati
Kutulutsa (MPPSs) = Chiwerengero cha madoko 10 a Gbps × 14.88 madontho 1 a Gbps × 1.488 MBPSS madoko okwana 100.4488 MBPS.

Kusinthana ndi madoko 24 1 GBPS kuyenera kufika poyerekeza ndi 35.71 MPPS kuti ithandizire papa paketi yosasunthika.

Scalality: Kukonzekera zamtsogolo

Scalability imazungulira miyeso iwiri yayikulu:

Kuwerengera pang'ono

Chiwerengero cha slots mu kusintha chimatsimikizira kuchuluka kwa ma module omwe angaikidwe. Gawo lililonse limakhala ndi slot, motero kuchepetsa kuchuluka kwa komwe kumapangitsa kusinthaku kungakuthandizeni.

Mitundu ya Module

Mitundu yosiyanasiyana yothandizidwa (mwachitsanzo, LAN, Wan, Wan, Wan, Wan) Zimathandizira kusintha kwa kusintha kwa kusintha kwa ma netiweki. Mwachitsanzo, ma module a Lan akuyenera kuphatikiza mitundu yosiyanasiyana ngati RJ-45 ndi GIC ndikuthandizira pa ntchito zapanyumba zosiyanasiyana.

Osanjikiza 4 Kusintha: Kugwiritsa ntchito ma network

Disser 4 Kusintha kwa Expedites kulowa pa intaneti mwakuwunika si ma adilesi a Mac kapena ma adilesi a IP, komanso TCP / TUDP Purce. Zopangidwira makamaka za ma intranet othamanga kwambiri, osachedwa 4 kusinthana sikuti amangoyendetsa bwino komanso amapereka zowongolera malinga ndi mtundu wa ntchito ndi ID ya ogwiritsa ntchito. Maudindo awa osafunikira 4 amasintha ngati maukonde abwino otetezedwa osavomerezeka kwa maseva wamba.

Module: Kuonetsetsa kudalirika

Kuchepetsa ndi kiyi kuti musunge netiweki. Zipangizo zamaneti, kuphatikizapo zotupa zapakati, ziyenera kukhala ndi kuthekera koyenera kuti muchepetse nthawi yovuta. Zofunikira, monga kasamalidwe ndi ma module a mphamvu, ziyenera kukhala ndi njira zolerera kuti zitsimikizire ntchito zokhazikika pa intaneti.

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Kukhazikika Komwe: Kukweza network

Kukhazikitsa HSRP ndi VRRP ma protocols kumatsimikizira kuti katundu wogwirizira ndi ma breaks otentha apangidwe. Pakakhala kulephera kusintha mkatikati kapena kusinthasintha kwa magawo awiri, kuwongolera dongosolo lobwezeretseratu mwachangu, kuonetsetsa kusakhala ndi chisoti chaching'ono komanso kusamalira kukhulupirika pa intaneti.

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Mapeto

Kuphatikizira kuzindikiritsa koyambirira kwa ma netiweki yanu ya ntchentche kumatha kukonza bwino ntchito yanu komanso kugwira ntchito poyendetsa ma netiweki. Mwa malingaliro omwe amamuyika monga bandplane Bandwidth, kukula kwa mapaketi, kusanza, kusanza, kusunthika, ndi ma protorocols, mumadziikira patsogolo pa dziko lapansi loyendetsa deta.

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Chimbudzi

Kwa BMS, bus, mafakitale okwera, alangizi.

Dongosolo lopangidwa

Network & deta, chingwe cha fiber-fiber-optic, chingwe cha patch, ma module, kuyang'ana

Zowonetsa 2024 & Zochitika

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Post Nthawi: Jan-16-2025