公开(公告)号：US20230155927A1

公开(公告)日：2023-05-18

申请号：US18157581

申请日：2023-01-20

Applicant: Huawei Technologies Co., Ltd.

Inventor： Shunwan Zhuang ,  Haibo Wang ,  Yunan Gu ,  Zhongqi Xia

IPC: H04L45/302 ,  H04L45/02

CPC classification number: H04L45/306 ,  H04L45/04

Abstract: A route management and autonomous system (AS) management system and method. The method includes obtaining a correspondence, where the correspondence comprises a first autonomous system (AS) identifier and a second AS identifier, and where the correspondence indicates that the first AS identifier and the second AS identifier are sibling ASes, and performing route management based on the correspondence.

公开(公告)号：US11489759B2

公开(公告)日：2022-11-01

申请号：US17205167

申请日：2021-03-18

Applicant: HUAWEI TECHNOLOGIES CO., LTD.

Inventor： Yunan Gu ,  Shunwan Zhuang ,  Gang Yan ,  Zhenbin Li

IPC: H04L12/733 ,  H04L12/717 ,  H04L12/721 ,  H04L12/26 ,  H04L45/12 ,  H04L43/0817 ,  H04L45/42

Abstract: Embodiments of this application provide a method for determining route flapping information, to determine route flapping information based on parameter information reported by a routing device. The method in the embodiments of this application includes the following steps: receiving parameter information sent by each of at least one routing device, where parameter information sent by any routing device includes at least one of protocol packet information, count information, and identity identification information of the any routing device; and determining route flapping information of a target routing device based on the parameter information sent by each of the at least one routing device, where the target routing device is one of the at least one routing device.

公开(公告)号：US20220329512A1

公开(公告)日：2022-10-13

申请号：US17852714

申请日：2022-06-29

Applicant: Huawei Technologies Co., Ltd.

Inventor： Shunwan Zhuang ,  Haibo Wang ,  Yunan Gu ,  Gang Yan ,  Zhenbin Li

IPC: H04L45/02 ,  H04L45/00

Abstract: A method for updating route information includes a monitored network element establishes a Border Gateway Protocol (BGP) Monitoring Protocol (BMP) connection to a monitoring network element, and sends a first message to the monitoring network element when detecting a synchronization requirement of BGP route information, where the first message instructs the monitoring network element to update a BGP route information set, and the BGP route information set includes at least one piece of BGP route information. The first message indicates an update set, and the update set updates the BGP route information set.

公开(公告)号：US20220272025A1

公开(公告)日：2022-08-25

申请号：US17744098

申请日：2022-05-13

Applicant: Huawei Technologies Co., Ltd.

Inventor： Shunwan Zhuang ,  Haibo Wang ,  Yunan Gu ,  Gang Yan ,  Zhenbin Li

IPC: H04L45/02

Abstract: Embodiments of this application disclose an information reporting method, an information processing method, and a device. According to the information reporting method, a network device obtains Border Gateway Protocol (BGP) information of a network device. The network device sends a BGP Monitoring Protocol (BMP) notification message to a first device, where the BMP notification message carries the BGP information of the network device.

公开(公告)号：US20210092061A1

公开(公告)日：2021-03-25

申请号：US17113104

申请日：2020-12-07

Applicant: HUAWEI TECHNOLOGIES CO.,LTD.

Inventor： Tianran Zhou ,  Haoyu Song ,  Zhenbin Li ,  Yunan Gu

IPC: H04L12/741 ,  H04L12/733 ,  H04L12/717 ,  H04L12/26

Abstract: A data packet detection method, a device, and a system are disclosed. The method includes: receiving first control information sent by a controller; receiving a first data packet sent by a previous-hop network device of a first network device, where the first data packet includes first detection information, and the first detection information includes a first detection node identifier, a first sequence number, and first collection information; determining, based on the first collection information, first collected data corresponding to the first collection information, and updating the first detection node identifier; and sending, to a next-hop network device of the first network device, the first data packet carrying the updated first detection information. This implements information telemetry on a data packet on a transmission path.