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.

公开(公告)号：US12040959B2

公开(公告)日：2024-07-16

申请号：US18173270

申请日：2023-02-23

Applicant: HUAWEI TECHNOLOGIES CO., LTD.

Inventor： Zhengyi Zhang ,  Jing Hu ,  Feiran Yang ,  Haifeng Wu ,  Wei Song

IPC: G06F15/16 ,  H04L43/062 ,  H04L43/08

CPC classification number: H04L43/08 ,  H04L43/062

Abstract: Embodiments of this application disclose a traffic monitoring method, an apparatus, an integrated circuit, a network device, and a network system. When receiving a first packet, a traffic collection apparatus determines that a measurement value of a target performance indicator of the first packet matches a value of first information in a first register, updates a value of second information in the first register based on the measurement value of the target performance indicator of the first packet, and increases a value of third information in the first register by 1.

公开(公告)号：US11777826B2

公开(公告)日：2023-10-03

申请号：US18173662

申请日：2023-02-23

Applicant: Huawei Technologies Co., Ltd.

Inventor： Zhengyi Zhang ,  Jing Hu ,  Feiran Yang ,  Haifeng Wu ,  Wei Song

IPC: G06F15/16 ,  H04L43/0876 ,  H04L41/142 ,  H04L43/16

CPC classification number: H04L43/0876 ,  H04L41/142 ,  H04L43/16

Abstract: Embodiments of this application disclose a traffic monitoring method and apparatus, an integrated circuit, and a network device. When the traffic monitoring apparatus receives a packet, after determining that the traffic monitoring apparatus includes an empty first register, the traffic monitoring apparatus updates a value of first information in the first register to a measured value of a target performance indicator of the packet, and increases a value of second information in the first register by 1. The value of the second information in the first register is 0, the first information in the first register indicates a depth of a data bucket that carries a measured value of the target performance indicator of a to-be-monitored packet, and the second information in the first register indicates a quantity of packets that are in received packets and that match the value of the first information in the first register.