SD-WAN emerged close to a decade ago, showing the potential to be a viable and cost-effective alternative to MPLS – thus making it the logical next step in WAN technology. SD-WAN was considered by many enterprises as the go-to technology for preparing their network for digital transformation.
At the time it made sense because SD-WAN addresses the high cost, rigidity, and capacity constraints of MPLS. But, is this enough to deliver the level of network and security your
To answer this, let’s see what SD-WAN covers, and more importantly, understand what SD-WAN does NOT cover.