Virtual-Network-Design-Guide.pdf

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1、VMware®NetworkVirtualizationDesignGuideTechnicalWhiTePaPeRJanuaRy2013VMwareNetworkVirtualizationDesignGuideTableofcontentsIntendedAudience............................................................3Overview.................................................

2、....................3ComponentsoftheVMwareNetworkVirtualizationSolution.......................4vSphereDistributedSwitch...................................................5LogicalNetwork(VXLAN)....................................................5vCloudNetwo

3、rkingandSecurityEdge........................................6vCloudNetworkingandSecurityManager......................................6vCloudDirector..............................................................6VXLANTechnologyOverview......................

4、............................7StandardizationEffort........................................................7Encapsulation................................................................7VXLANPacketFlow........................................................

5、...8Intra-VXLANPacketFlow.....................................................10Inter-VXLANPacketFlow.....................................................11NetworkVirtualizationDesignConsiderations..................................12PhysicalNetwork........

6、....................................................12NetworkTopologieswithL2ConfigurationintheAccessLayer...............12NetworkTopologieswithL3ConfigurationintheAccessLayer...............13.LogicalNetwork.................................................

7、...........14Scenario1–GreenfieldDeployment:LogicalNetworkwithaSinglePhysicalL2Domain....................................14Scenario2–LogicalNetwork:MultiplePhysicalL2Domains..................15.Scenario3–LogicalNetwork:MultiplePhysicalL2DomainswithvMotion.

8、....16.Scenario4–LogicalNetwork:StretchedClustersAcrossTwoDatacenters....17.ManagingIPAddressesinLogicalNetworks...................................19ScalingNetworkVirtualization...............................