Cov ntaub ntawv centrial sib txuas
Aug 25, 2025| Niaj hnub nimno xam kev teeb tsa
Cov evolution ntawm niaj hnub xam cov cuab yeej cuab tam tau muab cov kev xav tau tsis tau siv ntawm cov ntaub ntawv nruab txuas cov kev daws teeb meem. Raws li cov koom haum nce siab rau huab xam, thiab faib cov ntawv thov loj, nkag siab cov qauv sib xws ntawm cov chaw hauv cov ntaub ntawv tau ua qhov tseem ceeb.
Cov evolution ntawm niaj hnub xam cov cuab yeej cuab tam tau muab cov kev xav tau tsis tau siv ntawm cov ntaub ntawv nruab txuas cov kev daws teeb meem. Raws li cov koom haum cia siab rau huab xam, thiab cov ntaub ntawv faib tawm loj, nkag mus rau qhov chaw tseem ceeb heev rau kev tsim cov vaj tse siab. Qhov nyuaj ntawm cov ntaub ntawv nruab txuas txuas ntxiv nthuav dav cov kev txiav txim siab yooj yim, ua kom muaj cov yam ntxwv hluav taws xob, thiab cov tswv yim siv hluav taws xob thiab kho qhov muag siv hluav taws xob thiab kho tshiab.
Network cov kev coj ua hauv cov ntaub ntawv niaj hnub no
Ib qho kev nkag siab zoo ntawm cov cim tsheb nyob hauv cov chaw zov me nyuam yog qhov tseem ceeb rau kev tsim cov siab- Performance Inchails. Cov kev tshawb fawb tsis ntev los no los ntawm cov chaw haujlwm suav nrog Microsoft kev tshawb fawb tau muab cov kev pom zoo los ntawm kev tsom xam.
Cov chaw zov me nyuam tuaj yeem nthuav dav rau hauv peb hom kev sib txawv: Campus Cov Ntaub Ntawv Chaw, Enterprise Cov Ntaub Ntawv, thiab Clour cov chaw qhia cov ntaub ntawv. Thaum cov pawg no qhia txog cov yam ntxwv ntau, xws li cov pob ntawv nruab nrab, lawv nthuav tawm qhov sib txawv ntawm nruab nrab, tshwj xeeb hauv lawv cov ntawv thov lag luam thiab cov ntaub ntawv txaus txaus.
Cov cim kev tsav tsheb tau nthuav tawm hauv ntau cov ntawv tshawb fawb tau muab los ntawm kev ntsuas ntsuas hauv cov chaw zov me nyuam ntau lawm, muab cov qauv kev pom tseeb rau hauv cov qauv ua haujlwm tiag tiag.
Tsev Kawm Ntawv Cov Ntaub Ntawv Xov Xwm
Http tsheb sib zog, muaj tswv yim web - centric kev kawm thiab cov haujlwm tshawb fawb.
Cov Chaw Lag Luam Cov Ntaub Ntawv
Ntau lub tsheb khiav sib xyaw nrog HTTP, https, LDAP, thiab cov kev sib txuas lus hauv kev sib txuas lus.
Huab Cov Chaw Chaw Nruab Nrab
Kev siab tshaj plaws hauv tsheb ntau haiv neeg nrog lub hauv paus tseem ceeb - khib cov qauv kev sib txuas lus.
Cov Kev Siv Ua Lag Luam thiab Hom Tsheb
Qhov xwm ntawm cov ntawv thov kev lag luam nyob rau hauv ib lub chaw ua haujlwm hauv lub tsev tseem nyob ntawm qhov chaw ua haujlwm thiab hom phiaj tseem ceeb. Qhov kev xav tau no tau thov daws cov kev daws teeb meem yooj ywm.
Nyob hauv tsev kawm ntawv cov ntaub ntawv hauv tsev kawm, http kev tsheb ua rau lub network, xav txog lub vev xaib - feem pua ntawm kev kawm thiab kev tshawb fawb. Qhov kev sib piv nrog cov chaw tsim khoom ntiag tug thiab huab cov chaw tso tawm, qhov twg cov tsheb sib xyaw ua ke yog ntau ntau haiv neeg. Nyob rau hauv cov chaw ib, cov ntaub ntawv nruab nrab sib yuav tsum tau txhawb txoj kev sib xyaw ua ke suav nrog cov tsheb khiav tawm hauv kev faib tawm xws li cov qauv xa tawm xws li Mapreduce.
Qhov kev sib txawv no hauv kev thov cov tsheb muaj qhov cuam tshuam rau lub network tsim. Cov kev xav tau sib txawv ntawm cov ntaub ntawv sib txuas cov qauv siv hluav taws xob uas muaj peev xwm coj cov lus sib txawv ntawm cov qauv tsheb sib txawv rau cov ntaub ntawv loj. Network kws kos duab kos duab yuav tsum xav txog cov ntawv thov no {{3} Yuav tsum muaj thaum tsim cov hluav taws xob hloov kho hluav taws xob thiab kho qhov ntsuas kev thev naus laus zis.
Tsheb Nrig thiab nws cov kev cuam tshuam
Cov chaw tsav tsheb khiav ua ntej tus yam ntxwv tseem ceeb uas cuam tshuam cov ntaub ntawv teev kev txiav txim siab tsim qauv. Thaum cov ntaub ntawv ntws tawm ntawm ob lub servers, feem ntau los ntawm TCP txuas, kev sib txuas lus ntawm cov neeg ua haujlwm nyob rau hauv cov haujlwm sib txawv (kev sib txuas lus ntawm cov servers nyob rau hauv racks sib txawv).
Nyob hauv tsev kawm ntawv cov ntaub ntawv thiab kev lag luam ntiag tug cov chaw haujlwm ntiag tug, koom nrog {{{rack tsheb uas feem ntau muaj 10% rau 40% ntawm tag nrho cov tsheb khiav. Qhov no tseem pheej feem pua ntawm cov tsheb khiav hauv zos qhia tias cov chaw no xav tau cov qauv sib txuas los txhawb nqa lawv cov qauv faib ua qauv.
Conversely, Cloud suav cov chaw teev cov chaw teeb tsa ib qho qauv sib txawv, nrog intera {{i}} Khib tsheb uas muaj peev xwm suav nrog txog 80% ntawm tag nrho cov tsheb khiav. Qhov kev loj ntawm cov cheeb tsam siab feem ntau tau los ntawm cov tswv yim tso rau qhov chaw ua haujlwm cov chaw ua haujlwm hauv tib cov khib nyiab kom txo tau cov network traversal.
Flow loj thiab ntev
Cov ntaub ntawv ntws tawm cov qauv sib txawv thiab cov qauv ntev uas cuam tshuam network tsim. Kev tsom xam pom tias feem ntau ntawm cov ntaub ntawv chaw teeb tsa muaj teeb meem me me, feem ntau ua rau tsuas yog ob peb caug lab lossis tsawg dua.
Thaum cov tsheb ntws tawm hauv ob peb feeb, kho qhov muag tau sib xyaw ua ke, raws li kev rov ua haujlwm dua, raws li kev rov muab piv rau cov kev siv sijhawm ntev.
Concrent out tswj
Tus naj npawb ntawm cov ntaub ntawv sib rho tawm ib tus neeg rau zaub mov sawv cev rau lwm qhov tseem ceeb me ntsis cuam tshuam cuam tshuam cov qauv kev tsim qauv topology. Kev tshawb fawb qhia tau tias nyob rau hauv feem ntau cov ntaub ntawv cov ntaub ntawv, tus naj npawb nruab nrab ntawm cov ntaub ntawv cov ntaub ntawv rau 10, txawm tias qhov no tuaj yeem sib txawv raws cov ntawv thov.
Qhov kev hloov kho tshiab no qhia tias qhov kho qhov muag hloov tuaj yeem ua tau rau qee hom tsheb khiav tsheb, siab {}}} volum khoom transfers ntawm cov neeg rau zaub mov tshwj xeeb.
Pob Ntawv Tshaj Tawm Cov Qauv Them
Cov ntaub ntawv nruab nrab pob ntawv loj nthuav qhia qhov sib txawv Bimodal xa tawm, nrog pob pawg pawg feem ntau ncig 200 bytes thiab 1400 bytes. Qhov qauv bimodal no tawm los ntawm cov ntaub ntawv hauv cov ntaub ntawv ntawm cov ntaub ntawv me me ntawm kev tswj hwm thiab kev tswj hwm, lossis tawg ntawm cov ntaub ntawv loj dua.
Cov pob ntawv loj no muaj qhov cuam tshuam tseem ceeb rau cov ntaub ntawv sib txuas tsim qauv, tshwj xeeb yog kev hloov pauv kev ua haujlwm thiab tswj tsis tau. Cov cuab yeej siv network yuav tsum tau ua kom zoo rau lis ob chav me me kom zoo thiab loj pob ntawv zoo.
Txuas siv thoob Network Tiers
Tshawb nrhiav cov ntawv tshaj tawm tau ua kom pom tias kev siv qhov sib txawv uas hla cov terses sib txawv ntawm cov ntaub ntawv centre network hierarchy. Hauv racks thiab ntawm cov txheej kev sib sau ua ke, txuas siv tshuaj yeeb zoo li tsis tshua muaj, thaum tseem ceeb ntawm kev siv cov nqi.
Hauv cov khoom raug, intra - khib txuas ua haujlwm ntawm 1 GB / s (s (sension ib tus neeg rau zaub mov)
Cov Khoom Taw Qhia Tseem Ceeb
Cov txheej txheem txuas yuav tsum tau ua kom muaj kev kub siab tshaj plaws los tiv thaiv bottlenecks
1 GB / s cov kab hauv racks txaus siab nyob ze {{}}} yuav tsum rau ntau cov ntawv thov
Cov tsheb sib sau ua ke raws li cov ntaub ntawv txav mus rau ntawm cov tub ntxhais network
Kev sib txuas rau kho qhov muag rau yav tom ntej cov ntaub ntawv network network
Thaum cov neeg ua yeeb yam ntawm cov ntaub ntawv network tau nyob sib luag, lub meej ntim ntawm cov tsheb ciav hlau txuas ntxiv mus rau tus nqi nthuav dav. Yav tom ntej kev daws teeb meem yuav tsum teev cia kom haum raws li qhov kev loj hlob no thaum tswj kev ua tau zoo thiab lub zog txuag.
Txoj kev loj hlob hauv cov ntaub ntawv nruab nrab network tsheb tsis yog los ntawm kev nthuav dav ntawm cov ntaub ntawv teev cov nplai tab sis kuj los ntawm kev txhim kho hauv kev ua tau zoo rau neeg rau zaub mov. Qhov dav dav kev saws me ntawm {{1} Core process processions tau tsim ib puag ncig uas yog inter- cov neeg rau zaub mov sib txuas lus ntxiv.
Raws li Amdahl Txoj Cai, txhua 1 MHz nce ntxiv qhov sib xws li 1 MB / s nce ntxiv hauv i / o kev tawm tsam.
Kawm cov ntaub ntawv chaw ua hauj lwm servers, feem ntau yog teeb nrog plaub parallel pum {{0} Core processions kev ua haujlwm ntawm kwv yees li 40 GB / s ib tus neeg rau zaub mov. Hauv cov ntaub ntawv hypothetical cov ntaub ntawv muaj 100,000 tus servers, qhov no txhais lus rau ib qho kev sib sau ua ke I / O Bandwidth yuav tsum muaj ntawm 4 PB / s.
Kev hloov mus rau siab dua -} ceev Ethernet
Txhawm rau hais txog cov kev cov nyom bandwidth, cov kev pabcuam thoob ntiaj teb tau txhawb nqa lawv cov tes hauj lwm uas twb muaj lawm nrog ntau dua- bandwidth txuas. Kev nthuav qhia kev nthuav dav hais tias kev xa tawm ntawm 100g Ethernet Ports Kev Tshaj Tawm ntau tshaj 170% ntawm xyoo 2011 thiab 2016, xav txog kev siv cov ntaub ntawv nrawm rau kev txhim kho cov ntaub ntawv sib txuas.
10G
Partely siv nyob rau hauv Enterprise thiab Data Center network network, muab bandwidth txaus rau cov ntawv thov kev tam sim no.
Lub Technology Teature
Nqi -}}}}
Txwv yav tom ntej lub hauv paus kom ruaj khov
40G / 100G
Sai sai tau swm rau hauv cov ntaub ntawv chaw tseem ceeb thiab kev sib cav sib cav kom siv cov kev xav tau ntau zuj zus.
High bandwidth
Yav tom ntej - ntawv pov thawj
Cov nqi siab dua
400G+
Raug tsim kho rau cov ntaub ntawv yav tom ntej cov ntaub ntawv yuav tsum muaj, cog lus tias kom xa cov peev xwm tsis pom zoo.
Huab Bandwidth
Ntsuas Ecievery
Tseem nyob hauv kev txhim kho
Cov kev xav txog lub zog txuag hluav taws xob
Lub zog tus nqi ntawm cov ntaub ntawv txav los ntawm cov hluav taws xob hluav taws xob los ntawm cov pa hluav taws xob roj av {{linearly nrog bandwidth ua kom txaus nyiam rau high- bandwidth applications.
Inactical interconnection technologies muaj ob peb cov kev muaj peev xwm rau yav tom ntej cov ntaub ntawv cenpience. Cov cim kho qhov muag tuaj yeem hla kev tsis muaj kev ncua deb yam tsis muaj kev tsim dua tshiab, txo qhov xav tau rau lub zog- tshaib plab repibers. Tsis tas li ntawd, kev hloov kho kho qhov muag tuaj yeem tshem tawm cov hluav taws xob ntau {} {{4 4 4}} Kev hloov pauv hloov kho tshiab, muaj feem cuam tshuam txog kev siv latency thiab hluav taws xob noj.
Hybrid Hluav Taws Xob - duab kho qhov muag
Lub neej yav tom ntej ntawm cov ntaub ntawv centrity sib txuas yuav nyob hauv hybrid vaj tswv uas lub tswv yim sib xyaw hluav taws xob thiab kho qhov tshiab siv thev naus laus zis. Cov hybrid no tuaj yeem rub tawm qhov ua tau zoo ntawm txhua lub thev naus laus zis thaum ntsuas lawv cov kev qaug zog tsis zoo.
Cov Hluav Taws Xob Pob Ntawv Hloov
Excrels ntawm kev sib zog sib xyaw ua ke, tsis muaj txiaj ntsig
Kev zoo nkauj zoo rau cov me, luv - nyob rau ntws
Paub tab cov thev naus laus zis nrog kev siv thoob plaws
Lub zog hluav taws xob ntau dua ntawm cov kab ntawv nrawm
Kho qhov muag hluav taws xob hloov
Superior bandwidth rau kev twv seb, siab - volume
Zog txuag hluav taws xob zoo ntawm nplai
Txo latency rau ntev - deb kev sib txuas
Cov kev sib tw nrog lub sijhawm sib tw rau cov txheej txheem ntws
Kev khiav siab khiav tawm txoj kev xav
Hybrid tshuab xws li ua haujlwm optical hloov rau ntxhw ntws (loj, ntev {-
Software {{- Txhais tau hais txog kev sib txuas thiab tswj kho qhov muag
Kev Tawm Tsam ntawm Software - Txhais tau hais tias kev sib koom tes network (SDN) tsim cov hauv kev tswj hwm tshiab {}} optical cov ntaub ntawv chaw network. SDN lub chaw tswj hwm dav dav tuaj yeem txiav txim siab txog kev sib tw ua haujlwm, kev siv hluav taws xob zoo ntawm kev siv hluav taws xob raws li tiag- lub sijhawm muaj cov yam ntxwv.
Qhov kev pab cuam no mus rau cov ntaub ntawv cenation sib txuas ua haujlwm pab ntau dua cov kev tsim kho tsheb ntau dua thiab cov tswv yim kom ua tau zoo. SDN controllers tuaj yeem rub tawm thoob ntiaj teb network pom tau kom twv tau cov qauv tsheb thiab kev txhawb nqa kho qhov muag kho kho qhov muag rau kev hloov chaw loj.
Los ntawm kev sib koom tes nrog daim ntawv thov - txheej phiaj xwm siv tau tias kev tswj hwm qhov kev npaj txhij txog cov qauv hluav taws xob.
TSEEM SDN GAPANTAGES RAU OCEATIC Networks
Kev Tswj Xyuas Nruab Nrab
Ntiaj teb no network pom rau kev ua kom zoo tshaj plaws
Dynamic Reconfiguration
Haum rau Hloov Cov Qauv Tsheb
Tsheb Tsim Kho
Cov kev ntse routing raws li cov yam ntxwv ntws
COV KEV PAB CUAM TAG NRHO!
Kev cai tswjfwm kev cai thiab Automation Caphabany
Cov Evolution ntawm cov ntaub ntawv cenation sib txuas txuas ntxiv mus yuav tsav los ntawm kev loj hlob ntawm tsheb loj thiab xav tau cov ntawv thov yuav tsum muaj. Nkag siab txog cov yam ntxwv ntawm cov ntaub ntawv ntawm cov ntaub ntawv kev tsheb {{1} Nrog cov qauv txaus, thiab cov khoom lag luam txaus.
Raws li kev siv hluav taws xob hloov mus rau cov txheej txheem sib txawv thiab lub zog ua haujlwm muaj kev cuam tshuam cov kev pab cuam rau kev sib tham yav tom ntej bandwidth xav tau. Txoj hauv kev rau cov ntaub ntawv cenation sib txuas yuav yuav muaj cov archisticated hybrid uas txawj ntse sib xyaw hluav taws xob thiab kho qhov tshiab.
Cov kev sib tw ntsib cov ntaub ntawv kev sib txuas tau muaj ntau yam, tab sis kev sib txuas ntawm kev tswj hwm lub tsheb, thiab muaj kev txawj ntse, thiab siab}}}}} performance performance} performance performance CENCH CENTER. Raws li cov koom haum txuas ntxiv digitize lawv cov haujlwm thiab puag kev tshawb fawb thiab kev nthuav dav nyob rau hauv daim teb no tseem ceeb rau kev txhawb nqa lub ntiaj teb sib txuas.
Related cov ntsiab lus hauv cov ntaub ntawv koom tes
Ntug computing kev sib xyaw
Kev nthuav dav cov ntaub ntawv sib txuas rau cov chaw ntug rau qis - latency daim ntawv thov
Quantum Networking
Yav tom ntej -} Cov ntaub ntawv pov thawj cov ntaub ntawv nrog kev tawm ntawm cov khoom sib txuas lus quantum
Kev Sib Txuas Ruaj
Kev ntsuas qhov kev ua tau zoo nrog kev ruaj ntseg ruaj khov hauv cov ntaub ntawv network network
Ai -} Cov Kev Tswj Xyuas Powered
Tshuab Kev Kawm Kom Tau Los ntawm Kev Ua Haujlwm Cov Ntaub Ntawv Cov Ntaub Ntawv Hluav Taws Xob