Supervision of network through software defined networking

This paper presents in the area of software defined networking. Our aim is to identify limitations of current networking technologies and how software-defined networks (SDN) could reduce cost, and improve the performance of campus Networks for their network management. We pursue to identify solutions in this paper to enable possible customers to assess that SDN may be preferable over Current network and also SDN introduces new options and configuration methods. In this paper, we identify problems with the current state of the art network configuration and management mechanisms and introduce new mechanisms to improve various aspects of network management. The technologies we describe enable network operators to implement a wide range of network policies in a high-level policy language and easily determine sources of performance problems. In addition to the systems themselves. Here we refer a various prototype arrangements in campus networks that demonstrate how SDN can improve common network management tasks. In addition to that, we explains therotically that, how SDN can improve the network management performance in network.