ОГЛЯД МЕТОДІВ КЕРУВАННЯ ТРАФІКОМ ТА СУЧАСНОГО СТАНУ РОЗВИТКУ МЕРЕЖ SDN

In modern networks, heterogeneous traffic is transmitted, which consists of data packets, control packets, voice, video data, which require special priority during transmission. The problem is exacerbated by the transition of users to a remote form of employment, the active use of mobile devices and IoT devices. Today, network providers and numerous IT organizations use software-defined networking (SDN) to optimize network infrastructure management and ensure a high level of service quality. In this work, a study of SDN network functioning methods, its current state of development and future forecasts of use was conducted.