[AipuWaton] Mahimman Ilimi ga Injiniyoyi na Yanar Gizo: Jagoran Maɓallin Maɓalli

Menene wayoyi 8 a cikin kebul na Ethernet ke yi

A fagen aikin injiniya na cibiyar sadarwa, fahimtar maɓalli mai mahimmanci yana da mahimmanci don tabbatar da ingantaccen sarrafa bayanai da sadarwa mara kyau. Maɓallin maɓalli yana aiki azaman ƙashin bayan hanyar sadarwa, yana sauƙaƙe canja wurin bayanai tsakanin ƙananan cibiyoyin sadarwa daban-daban. Wannan labarin ya zayyana dabaru shida na tushe guda shida kowane injiniyan hanyar sadarwa yakamata ya fahimta don inganta amfani da manyan musaya da haɓaka aikin cibiyar sadarwa gabaɗaya.

Fahimtar Bandwidth na Bayarwa

Bandiwidwidwidit na baya, wanda kuma ake magana da shi azaman ƙarfin sauyawa, shine mafi girman abin da ake samarwa na bayanai tsakanin na'ura mai sarrafa maɓalli da bas ɗin bayanai. Ka yi tunanin shi kamar yadda jimlar yawan layin kan hanyar wucewa - ƙarin hanyoyin yana nufin ƙarin zirga-zirga na iya gudana cikin sauƙi. Ganin cewa duk hanyoyin sadarwa na tashar jiragen ruwa suna wucewa ta cikin jirgin baya, wannan bandwidth yakan yi aiki a matsayin ƙugiya yayin lokutan zirga-zirga. Mafi girman bandwidth, ana iya sarrafa ƙarin bayanai lokaci guda, yana haifar da musayar bayanai cikin sauri. Sabanin haka, iyakanceccen bandwidth zai rage sarrafa bayanai.

Tsarin Maɓalli:
Bandwidth Plane Backplane = Adadin Mashigai × Matsayin Tashar tashar jiragen ruwa × 2

Misali, mai sauya sanye take da tashoshin jiragen ruwa 24 da ke aiki a 1 Gbps zai sami bandwidth na baya na 48 Gbps.

Ƙididdigar Ƙarfafa Fakiti don Layer 2 da Layer 3

Bayanai a cikin hanyar sadarwa sun ƙunshi fakiti masu yawa, kowanne yana buƙatar albarkatu don sarrafawa. Adadin isarwa (fitarwa) yana nuna fakiti nawa za'a iya sarrafa su cikin ƙayyadaddun lokaci, ban da asarar fakiti. Wannan ma'aunin yayi daidai da zirga-zirgar ababen hawa a kan gada kuma shine ma'aunin aiki mai mahimmanci don musanya Layer 3.

Muhimmancin Sauya Saurin Layi:
Don kawar da ƙwanƙolin hanyar sadarwa, masu sauyawa dole ne su cimma saurin sauyawar layi, ma'ana canjin canjin su yayi daidai da yawan watsa bayanan da ke fita.

Ƙididdigar abin da ake samarwa:
Abun Wuta (Mpps) = Yawan 10 Gbps Tashoshi × 14.88 Mpps + Adadin 1 Gbps Tashoshi × 1.488 Mpps + Adadin 100 Mbps Tashar ruwa × 0.1488 Mpps.

Maɓalli tare da tashoshin jiragen ruwa 24 1 Gbps dole ne ya isa mafi ƙarancin kayan aiki na 35.71 Mpps don sauƙaƙe musanyar fakitin da ba ta toshewa yadda ya kamata.

Scalability: Tsara don Gaba

Scalability ya ƙunshi manyan girma biyu:

Ƙididdigar Ramin

Adadin ramummuka a cikin maɓalli yana ƙayyadad da adadin kayan aiki da na'urorin dubawa waɗanda za'a iya shigar dasu. Kowane module ya mamaye ramummuka, don haka yana iyakance iyakar adadin tashar jiragen ruwa mai sauyawa zai iya tallafawa.

Nau'in Module

Daban-daban nau'ikan nau'ikan nau'ikan nau'ikan samfura (misali, LAN, WAN, ATM) suna haɓaka daidaitawar canji zuwa buƙatun cibiyar sadarwa daban-daban. Misali, kayan aikin LAN yakamata su haɗa da nau'i daban-daban kamar RJ-45 da GBIC don biyan buƙatun sadarwar iri-iri.

Juyawa Layer 4: Haɓaka Ayyukan hanyar sadarwa

Canjawar Layer 4 yana haɓaka samun dama ga ayyukan cibiyar sadarwa ta tantance ba adiresoshin MAC kawai ko adiresoshin IP ba, har ma da lambobin tashar tashar aikace-aikacen TCP/UDP. An ƙera shi musamman don aikace-aikacen Intranet mai sauri, Layer 4 canzawa yana haɓaka ba kawai daidaita nauyin kaya ba har ma yana ba da iko bisa nau'in aikace-aikacen da ID na mai amfani. Wannan matsayi Layer 4 yana canzawa azaman ingantattun hanyoyin tsaro a kan samun dama ga sabar mara izini.

Rage Module: Tabbatar da Dogara

Redundancy mabuɗin don kiyaye ƙaƙƙarfan hanyar sadarwa. Na'urorin cibiyar sadarwa, gami da maɓalli na asali, yakamata su mallaki damar sakewa don rage raguwar lokacin faɗuwa. Muhimman abubuwa, kamar gudanarwa da na'urorin wuta, dole ne su sami zaɓuɓɓukan gazawa don tabbatar da tsayayyen ayyukan cibiyar sadarwa.

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Rage Taimako: Ƙarfafa Kwanciyar Hankali

Aiwatar da ka'idojin HSRP da VRRP suna ba da garantin ingantacciyar ma'auni na kaya da madaidaicin zafi don ainihin na'urori. A yayin da aka samu gazawar canji a cikin saitin juyawa na jijiya ko biyu, tsarin zai iya canzawa da sauri zuwa matakan ma'auni, yana tabbatar da rashin daidaituwa da kiyaye amincin cibiyar sadarwa gabaɗaya.

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Kammalawa

Haɗa waɗannan mahimman abubuwan da suka canza ra'ayi a cikin rubutun aikin injiniyar hanyar sadarwar ku na iya haɓaka haɓaka aikin ku da tasiri sosai wajen sarrafa kayan aikin cibiyar sadarwa. Ta hanyar fahimtar ra'ayoyi irin su bandwidth na baya-baya, ƙimar isar da fakiti, ƙima, sauyawa Layer 4, sakewa, da ka'idojin zirga-zirga, kuna sanya kanku gaba da lanƙwasa a cikin duniyar da ke haɓaka bayanai.

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Sarrafa igiyoyi

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Tsarin Caling System

Network&Bayani, Fiber-Optic Cable, Patch Cord, Modules, Faceplate

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Lokacin aikawa: Janairu-16-2025