US Patent Issued to Cisco Technology on Aug. 18 for "Resiliency and symmetric routing in networks during service chain failure" (California Inventors)

ALEXANDRIA, Va., Aug. 18 -- United States Patent no. 12,712,806, issued on Aug. 18, was assigned to Cisco Technology Inc. (San Jose, Calif.).

"Resiliency and symmetric routing in networks during service chain failure" was invented by Pritam Baruah (Fremont, Calif.), Satish Mahadevan (San Ramon, Calif.), Laxmikantha Reddy Ponnuru (San Ramon, Calif.) and Balaji Sundararajan (Fremont, Calif.).

According to the abstract* released by the U.S. Patent & Trademark Office: "Techniques for making the state of a peering connections or routes between SD-WAN routers of an SD-WAN fabric and external routers dependent on the state of a local instance of a service chain of redundant service chains in the SD-WAN fabric. In examples, an SD-WAN router may d...