Difference Between Overlay and Underlay

​February 27, 2024 VMware, recently acquired by Broadcom, announced today that we’re returning to the VeloCloud brand for our SD-WAN and SASE solutions. Learn more in our press release and blog: Back to the Future with VeloCloud, the Intelligent Overlay for the Software-Defined Edge. https://news.vmware.com/releases/mwc-2024-overview https://blogs.vmware.com/sase/2024/02/20/back-to-the-future-with-velocloud-the-intelligent-overlay-for-the-software-defined-edge/ --------------------------------------------------------------------------------------------------------------------------------------------------------------- This video is part of a series of educational SASE & SD-WAN videos to help better understand the VMware SASE Solution. This video highlights the differences between SD-WAN overlay and underlay, tunnel establishment behaviors, and the routing interaction between the overlay and underlay. Learn more: https://sase.vmware.com.