So what on earth is software defined networking or SDM?
In this video, which you can find on YouTube, Martin Casado, who is seen as the father of SD in an
open flow and developed ethane as part of his thesis at Stanford University says, I don't know what
SD is.
It's kind of become this umbrella term used for multiple visions of software defined networking, some
of which don't include open flow at all.
He says, as an example, that it's become a general term, as if all networking is software defined
networking.
That becomes tough.
Then, if the people involved in the original development have said that the term has become generalized.