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1、VirtualApplicationNetworksInnovationsAdvanceSoftware-definedNetworkLeadershipSimplifying,ScalingandAutomatingtheNetworkBethanyMayerSeniorVicePresidentandGeneralManagerHPNetworkingSoftware-definednetworkdriversandimpactPrivatecloudisnotBy2020,SDNmarketwillgrowtojustaboutcost50billion$2billionby2016re
2、duction.Agilitydeviceswillbe…drivenbythegrowingwillbeakeybenefit1needforscalabilityandconnectedtowirelessnetworks2networkprogrammability3HUMANDEVICEMARKETGROWTHMIDDLEWAREPROLIFERATION1GartnerG00238288,FiveThingsThatPrivate2Ericssonwhitepaper,“MoreThan50Billion3IDC#235074,“TechnologyAssessment:TheClo
3、udIsNot,3August2012,ThomasJ.BittmanConnectedDevices,”February2011ImpactofOpenFlowonDataCenterNetworkArchitectures”June20122©Copyright2013Hewlett-PackardDevelopmentCompany,L.P.Theinformationcontainedhereinissubjecttochangewithoutnotice.Gartnerdoesnotendorseanyvendor,productorservicedepictedinitsresea
4、rchpublications,anddoesnotadvisetechnologyuserstoselectonlythosevendorswiththehighestratings.GartnerresearchpublicationsconsistoftheopinionsofGartner'sresearchorganizationandshouldnotbeconstruedasstatementsoffact.Gartnerdisclaimsallwarranties,expressedorimplied,withrespecttothisresearch,includingany
5、warrantiesofmerchantabilityorfitnessforaparticularpurpose.Legacynetworkhumanmiddlewarecan’tscaleforcloudTimeandresourceintensive,notsuitedforcloudscale10,000provisionsperday50,000usersx20commandsperchange200,000commandsperdayx1minutepercommand3,333hoursofeffortand420networkadminsSource:HP3©Copyright
6、2013Hewlett-PackardDevelopmentCompany,L.P.Theinformationcontainedhereinissubjecttochangewithoutnotice.SDNisanetworkingparadigmshiftAlignsthenetworkwithbusinessSIMPLIFICATIONobjectivesFlexibilityinnetworkRapidapplicationLoweroperatingusagedeploymentcomplexity,expense4©Copyright2013Hewlett-PackardDeve
7、lopmentCompany,L.P.Theinformationcontainedhereinissubjecttochangewithoutnotice.Whatissoftware-definednetworking?DefinitionfromtheOpenNetworkFoundation…IntheSDNarchitecture,thecontrolanddataplanesarede
