Enterprise and university campus networks have enjoyed decades of architectural permanence. For years, these networks have been built with cookie cutter designs, with the only critical decision points being the number of ports and users. But new challenges presented today – more devices (both in number and type), mobility, security, and diverse application traffic – the management of these networks is finally coming to the forefront. Software-defined networking (SDN) is an ideal methodology to push policies to campus networks in a systematic and automated way.
