• Dileep Kumar Yadav

From the above introduction, it can be seen that SDN (software-defined networking) is of rising interest because of its promise of centralised control over dispersed network designs at bargain rates. In contrast to present network infrastructures, where each network operator is in charge of managing individual network devices, SDN provides a streamlined method for dynamically controlling several basic switches using a single controller software. Even so, SDN has started realising remarkable real-world applications for businesses, like Google, AT&T, Microsoft, and many more. While SDN poses research and operational issues for government, business, and college networks, it also provides considerable obstacles for campus networks. These technological problems have given rise to several SDN solutions that were built in an unplanned way, and as a result, these solutions are not as readily adopted by other businesses. With this in mind, this study sets out to highlight some of the many problems where academics who are new and existing may still provide valuable contributions to SDN and speed its wider adoption by network operators.

Software, Network, Visualisation

"A REVIEW OF SOFTWARE NETWORK", International Journal of Emerging Technologies and Innovative Research (www.jetir.org), ISSN:2349-5162, Vol.5, Issue 4, page no.1236-1242, April-2018, Available :http://www.jetir.org/papers/JETIR1804426.pdf

"A REVIEW OF SOFTWARE NETWORK", International Journal of Emerging Technologies and Innovative Research (www.jetir.org | UGC and issn Approved), ISSN:2349-5162, Vol.5, Issue 4, page no. pp1236-1242, April-2018, Available at : http://www.jetir.org/papers/JETIR1804426.pdf