DefinePK

Abstract

AThe legacy IP networks which are used for sharing
information across the platforms (e.g., Computers, Mobile devices,
and other Electronic devices) are difficult to control and configure
because of not controlled from a centralized location in contrast
SDN (Software-Defined Networking) is an agile and programmable
network manner, through which networks are controllable from
the central devices which are called SDN controllers. SDN threelayer structure subsists of the Infrastructure layer, Application
layer, and Control layer. We focus in this paper on the adoption,
integration, or implementation of SDN in enterprises and service
providers. The adoption and integration of SDN are in the problem
from starting; later on, work and development make it near to fully
integrated and implemented in enterprises and services provides
networking, But the hurdles problem persists in implementation,
adoption, and integration of SDN. Those difficulties and problems
are due to that SDN is yet too standardized and yet to provide
software which full fill the needs of enterprises and service
providers.