A software-defined network: is it an evolution or a revolution in networking? The hype of SDN has been around for several years, but as yet it doesn’t seem to have managed to get much traction outside of the MSPs and Fortune 500 companies with regard to SDN, and telcos with regard to SD-WAN. When, if ever, will the SDN meltwater reach the fertile plains of the LME?
For this, we really need to look to history.
Previously Published on TVP Stragegy (The Virtualization Practice)
The vast majority of companies—any companies that have multiple sites or remote access workers—need to consider the question “Why do I need an SD-WAN?” This is no longer just the purview of the large enterprise.
First, a definition is in order. SDxCentral defines the SD-WAN as follows:
The software-defined wide area network (SD–WAN) is a specific application of software-defined networking (SDN) technology applied to WAN connections, which are used to connect enterprise networks—including branch offices and data centers—over large geographic distances.