Migrate to a new vCenter server with the vSphere Distributed Switch (VDS) enabled in vSphere 5.1
MigratingtoanewfreshvCenterserverusingthevSphereDistributedSwitch(VDS)priorvSphere5.1isnotaeasytask.TheVDSispartofthevCenterconfiguration.IfyoutrytoimporthoststhathaveaVDSconfigurationtoanewvCenterser