Software Defined Networking ? Shaping up for the next disruptive step?

Software-Defined Networking (SDN) removes the limitations of current network infrastructures by separating the control plane from the data forwarding plane. Networks can be managed more cost-effectively and autonomously through centralising decision-making and programmability.This opens up markets for infrastructure providers to provision and offer network resources on-demand to multiple tenants and for service providers to develop and deploy their services on shared infrastructure resources...