US Patent Issued to Huawei Technologies'Co., 'Ltd.' on Jan. 20 for "Fault detection method, network device, and system" (Chinese Inventors)

ALEXANDRIA, Va., Jan. 20 -- United States Patent no. 12,531,774, issued on Jan. 20, was assigned to Huawei Technologies'Co.'Ltd.' (Shenzhen, China).

"Fault detection method, network device, and system" was invented by Zhiyong Li (Beijing), Yaqun Xiao (Beijing), Jianwu Hao (Beijing), Sheng Fang (Beijing) and Li Fan (Beijing).

According to the abstract* released by the U.S. Patent & Trademark Office: "A fault detection method, a network device, and a system are provided. The method includes: After a first network device receives, through a first forwarding path in an SR policy, a BFD packet that is sent by a second network device and that includes indication information of a SID list, the first network device determines, based on the indica...