I believe the Next Generation Computing is Software Defined Infrastructure on top of the robust physical infrastructure. You can ask me anything about enterprise infrastructure (virtualization, compute, storage, network) and we can discuss it deeply on this blog. Don't hesitate to contact me.
Vyenkatesh Deshpande recently published "VMware Network Virtualization Design Guide" which can be downloaded here. However deployment guide which is here is very valuable if you really want to implement VXLAN in your environment.