SDN, to simplify the management of network infrastructure in an enterprise environment

For those who are unfamiliar, SDN (Software Defined Network) is an evolving network architecture in which the network control and the forwarding plane are decoupled and can be programmed directly. 

I can observe that, this transfer of control from specific network devices to manageable computing devices simplifies the management of network infrastructure in an enterprise environment. 

In effect, SDN (Software Defined Network) provides control to enterprise business operations through a single logical point, simplifying network design and operation. In addition, this architecture streamlines operational functions of network infrastructure through instructions from SDN controllers.