Following will be more details on the subject, but let’s just get this out of the way first: SD-WAN is a virtual, or overlay, network; the physical, or underlay, network is the one on which the overlay network resides. Virtual overlay networks contain nodes and links (virtual ones, of course)
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Copyright © 2019-2023 General Datatech, LP. All rights reserved. GDT names and logos are trademarks, or trademarks Reg. U.S. Pat. & TM Office, of General Datatech, LP and/or its affiliates in the U.S. and other countries. Third-party trademarks mentioned or reflected herein are the property of their respective owners. Additionally, the use of the word “partner” does not imply a legal partnership relationship between GDT and any other company.