SDN yog dab tsi?
SDN: Software Defined Network, uas yog ib qho kev hloov pauv uas daws qee qhov teeb meem uas tsis tuaj yeem tshwm sim hauv kev sib koom ua ke ib txwm muaj, suav nrog qhov tsis muaj qhov hloov pauv, cov lus teb qeeb rau kev thov hloov pauv, tsis muaj peev xwm virtualize lub network, thiab cov nqi siab.Raws li cov qauv network tam sim no, cov tswv lag luam network. thiab cov tuam txhab lag luam tsis tuaj yeem muab cov kev pabcuam tshiab sai sai vim tias lawv yuav tsum tau tos rau cov chaw muab khoom siv thiab cov koom haum tsim qauv kom pom zoo thiab sib koom ua haujlwm tshiab rau hauv ib puag ncig kev ua haujlwm uas muaj tswv.Qhov no pom tseeb tias tos ntev, thiab tej zaum los ntawm lub sij hawm lub network uas twb muaj lawm muaj peev xwm tshiab no, kev ua lag luam yuav tau hloov ntau heev.
SDN Cov txiaj ntsig raws li hauv qab no:
No.1 - SDN muab kev yooj yim dua rau kev siv network, tswj thiab yuav ua li cas kom tau nyiaj tau los.
No.2 - SDN ua kom cov kev taw qhia ntawm cov kev pabcuam tshiab.Network cov neeg ua haujlwm tuaj yeem siv cov yam ntxwv cuam tshuam los ntawm kev tswj hwm software, tsis yog tos rau tus neeg muab khoom siv los ntxiv cov kev daws teeb meem rau nws cov cuab yeej cuab tam.
No.3 - SDN txo cov nqi khiav lag luam thiab kev ua yuam kev ntawm lub network, vim nws paub txog kev xa tawm tsis siv neeg thiab kev ua haujlwm thiab kev saib xyuas qhov tsis raug ntawm lub network thiab txo cov kev cuam tshuam ntawm lub network.
No.4 - SDN pab kom paub txog virtualization ntawm lub network, yog li paub txog kev sib koom ua ke ntawm kev suav thiab khaws cov peev txheej ntawm lub network, thiab thaum kawg ua rau kev tswj hwm thiab kev tswj hwm ntawm tag nrho lub network kom paub txog los ntawm kev sib xyaw ntawm qee cov cuab yeej software yooj yim.
No.5 - SDN ua rau lub network thiab tag nrho cov tshuab IT zoo dua rau cov hom phiaj kev lag luam.
SDN Network Packet Broker Applications:
Tom qab txheeb xyuas cov koom haum tseem ceeb ntawm lub network, daim ntawv thov scenarios ntawm SDN yeej tsom mus rau cov neeg siv xov tooj, tsoomfwv thiab cov neeg siv khoom lag luam, cov chaw muab kev pabcuam thiab cov tuam txhab hauv Internet.Cov ntawv thov scenarios ntawm SDN feem ntau tsom rau: data center network, interconnection ntawm cov chaw zov me nyuam, tsoom fwv-kev lag luam network, telecom neeg teb xov tooj network, thiab kev lag luam xa tawm cov tuam txhab hauv Internet.
Scenario 1: daim ntawv thov ntawm SDN hauv cov ntaub ntawv chaw network
Scenario 2: daim ntawv thov ntawm SDN hauv cov ntaub ntawv chaw sib cuam tshuam
Scenario 3: daim ntawv thov ntawm SDN hauv tsoomfwv-kev lag luam network
Scenario 4: daim ntawv thov ntawm SDN hauv xov tooj tus neeg teb xov tooj network
Scenario 5: daim ntawv thov ntawm SDN nyob rau hauv cov kev pab cuam xa mus rau Internet tuam txhab uas muag
Network Traffic Source/Forwading/Status Visibility raws li Matrix-SDN NetInsights Techology
Post lub sij hawm: Nov-07-2022
