公开(公告)号：US12166668B2

公开(公告)日：2024-12-10

申请号：US18337758

申请日：2023-06-20

Applicant: Huawei Technologies Co., Ltd.

Inventor： Hongxia Xu ,  Zheng Chen ,  Jie Li

IPC: H04L45/28 ,  H04L45/00

Abstract: Embodiments of this application disclose a path fault detection method and apparatus, a related device, and a storage medium, and belong to the field of communication technologies. In embodiments of this application, a return path is determined according to a forward path. In a path fault detection process, the return path through which a fault detection packet fed back by a tail node to a head node passes includes the forward path. In this way, if the head node receives the fault detection packet fed back by the tail node, it indicates that the forward path is not faulty.

公开(公告)号：US20230336463A1

公开(公告)日：2023-10-19

申请号：US18337758

申请日：2023-06-20

Applicant: Huawei Technologies Co., Ltd.

Inventor： Hongxia Xu ,  Zheng Chen ,  Jie Li

IPC: H04L45/28 ,  H04L45/00

CPC classification number: H04L45/28 ,  H04L45/20 ,  H04L45/566

Abstract: Embodiments of this application disclose a path fault detection method and apparatus, a related device, and a storage medium, and belong to the field of communication technologies. In embodiments of this application, a return path is determined according to a forward path. In a path fault detection process, the return path through which a fault detection packet fed back by a tail node to a head node passes includes the forward path. In this way, if the head node receives the fault detection packet fed back by the tail node, it indicates that the forward path is not faulty.