US Patent Issued to CISCO TECHNOLOGY on July 8 for "Ultimate regional fallback path for hierarchical SD-WAN" (California, Maryland Inventors)

ALEXANDRIA, Va., July 9 -- United States Patent no. 12,355,659, issued on July 8, was assigned to CISCO TECHNOLOGY INC. (San Jose, Calif.).

"Ultimate regional fallback path for hierarchical SD-WAN" was invented by Jigar Parekh (Fremont, Calif.), Satyajit Das (Livermore, Calif.), Prithvi Sharan (Germantown, Md.) and Laxmikantha Reddy Ponnuru (San Ramon, Calif.).

According to the abstract* released by the U.S. Patent & Trademark Office: "In one embodiment, a method includes determining, by a network node, that a first plurality of tunnel interfaces resides in a core region of a network and determining, by the network node, that a second plurality of tunnel interfaces resides in an access region of the network. The method also includes confi...