What is SD-WAN (Software-Defined Network) and how does it work?
SD-WAN stands for Software-Defined Wide Area Networking. We will discover what SD-WAN is, how it differs from MPLS/legacy WAN, why we need SD-WAN, and what the distinctions and similarities between SD-WAN and SDN are in this post. Let’s get this party started. A Software-defined Wide Area Network (SD-WAN) is a virtual WAN architecture that allows... » read more