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

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