WAN Overlay and Underlay Projects: Better Together?

SD-WAN or SASE deployment projects introduce a mix of Internet underlays for augmenting or replacing MPLS. If you’re a bit nervous about the transition of last-mile access to the Internet – you’re not alone.

• We see that customers tend to respond to this challenge in two ways:
• Combining the underlay and overlay into a single RFP
• Separating the underlay and overlay into two RFPs