ALEXANDRIA, Va., Nov. 6 -- United States Patent no. 12,463,897, issued on Nov. 4, was assigned to Huawei Technologies Co. Ltd. (Shenzhen, China).
"Packet sending method, device, and system" was invented by Lingshuai Li (Beijing) and Yewei Fu (Beijing).
According to the abstract* released by the U.S. Patent & Trademark Office: "This application provides a packet sending method, a device, and a system, and belongs to the field of EVPN technologies. In the solutions provided in this application, when a DF device switches from a first PE device to a second PE device due to a fault in a link between the first PE device and a CE device, the first PE device may send a first packet to the second PE device, so that the second PE device forwards th...