Open AccessResearch on New Network Architecture Through Sd-Wan
Author(s) -
Dadi Ramesh,
Nawaz Syed,
K. Shankar,
Wan Mohmmad,
Shahab Pasha,
Kripa Shankar
Publication year - 2019
Publication title -
international journal of innovative technology and exploring engineering
Language(s) - Uncategorized
Resource type - Journals
ISSN - 2278-3075
DOI - 10.35940/ijitee.f1101.0486s419
Subject(s) - architecture , computer network , network architecture , computer science , computer architecture , geography , archaeology
Todaysocietyandmanyorganizationsusetheinternetwhichisinterconnectsthepeoplearoundtheworld.ThisinternetusesthetraditionalWideAreaNetworkarchitecture.ThetraditionalWANrequiresasingleprovidertoaccessmanysiteswhichdoesallowthesitesfordirectaccesstocloudresources,inflexibleandthesearehadunpredictableperformance.ToovercometheseproblemsSDWANarchitectureintroducedbasedonSDNtechnology.SDWANhaddynamicmultipathselectionandcloudoptimizedfunctionalities.Thesefunctionalitiesareprovidingimprovedperformanceandfaulttolerance.TheimplementationofSDWANininterautonomoussystemswithCloudComputingallowsvirtualizationonthenetworkarchitecturewithprovisioninganddeprovisioningofresourcesondemand,soitisbecomingneweraofservicebyCloudComputingnamedasNetworkasaService(NaaS).RecentlythetelecomservicesstartedtheNaaStotheirsubscriberstoavoidthemoreuseofphysicalnetwork.DuetopresentnetworktrafficdemandsSDWANneedsdynamicnetworkcontrols,optimalpathselections,Forwarderrorcontrolsandsecuretransmission.InthisarticlewediscussaboutSDWANdesignissues,transmissioncontrolandpossibleintegratedarchitecture.wealsopresentthefunctionalprocessofRESTfulAPIonSDWANwithprogramfragments.