公开(公告)号：US11582156B2

公开(公告)日：2023-02-14

申请号：US17324943

申请日：2021-05-19

Applicant: Huawei Technologies Co., Ltd.

Inventor： Cairen Weng ,  Tianran Zhou ,  Haifeng Wu ,  Dachao Yang

IPC: H04L47/2425 ,  H04L43/0829 ,  H04L43/12 ,  H04L47/28

Abstract: A traffic detection method, apparatus, and system are provided. A first network device obtains a packet, where the packet is any packet of the traffic. The first network device adds a detection flag and detection indication information to the packet to update the packet, where the detection flag is used to indicate a position of the detection indication information, where the detection indication information includes a first flag, and the first flag is used to indicate whether the traffic is to-be-detected traffic. The first network device sends an updated packet to a second network device. According to this method, traffic performance is detected, and flexibility and extensiveness of traffic performance detection are improved.