Why SDN?

Software-Defined Networking is a trend. What’s the SDN solution? Why SDN today? In the following part, we will introduce the basic knowledge of SDN and the main key benefits of OpenFlow based SDN. Software-defined networking can be defined as a…
Cisco ACI, What is It?

As software defined networking becomes more popular and even necessary, Cisco ACI changes the way we’ve traditionally thought about networking. Traditional networking uses an imperative model which basically means we control what the network devices do. We give them commands…