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    Routing control method, device, and system
    1.
    发明授权
    Routing control method, device, and system 有权

    公开(公告)号：US10764173B2

    公开(公告)日：2020-09-01

    申请号：US15862918

    申请日：2018-01-05

    Applicant: Huawei Technologies Co., Ltd.

    Inventor： Peng Zhou ,  Yi Xiong ,  Shunwan Zhuang ,  Changjiang Yan

    IPC: H04L12/721 ,  H04L12/715 ,  H04L12/751 ,  H04L12/803 ,  H04L12/741

    Abstract: A controller, including a processor and a non-transitory computer-readable storage medium storing a program to be executed by the processor for managing a first autonomous system (AS), the program including instructions to receive a first Border Gateway Protocol (BGP) routing message, determine a destination node, the destination node belonging to the first AS, determine, according to a node that sends the first BGP routing message, whether to perform incoming-traffic adjustment and control, allocate a source node from a second AS directly connected to the first AS, obtain a preferred path between the source and destination nodes according to a network topology, determine a first BR and a second BR on the preferred path, and send a routing control message to a specified BR belonging to the first AS instructing the specified BR to use the first BR as a next hop for packet forwarding of the second BR.

    Routing Control Method, Device, and System
    2.
    发明申请
    Routing Control Method, Device, and System 审中-公开

    公开(公告)号：US20180131604A1

    公开(公告)日：2018-05-10

    申请号：US15862918

    申请日：2018-01-05

    Applicant: Huawei Technologies Co., Ltd.

    Inventor： Peng Zhou ,  Yi Xiong ,  Shunwan Zhuang ,  Changjiang Yan

    IPC: H04L12/721 ,  H04L12/803 ,  H04L12/751

    Abstract: A controller, including a processor and a non-transitory computer-readable storage medium storing a program to be executed by the processor for managing a first autonomous system (AS), the program including instructions to receive a first Border Gateway Protocol (BGP) routing message, determine a destination node, the destination node belonging to the first AS, determine, according to a node that sends the first BGP routing message, whether to perform incoming-traffic adjustment and control, allocate a source node from a second AS directly connected to the first AS, obtain a preferred path between the source and destination nodes according to a network topology, determine a first BR and a second BR on the preferred path, and send a routing control message to a specified BR belonging to the first AS instructing the specified BR to use the first BR as a next hop for packet forwarding of the second BR.

    Routing control method, device, and system
    3.
    发明授权
    Routing control method, device, and system 有权

    公开(公告)号：US11658905B2

    公开(公告)日：2023-05-23

    申请号：US16985695

    申请日：2020-08-05

    Applicant: Huawei Technologies Co., Ltd.

    Inventor： Peng Zhou ,  Yi Xiong ,  Shunwan Zhuang ,  Changjiang Yan

    IPC: H04L45/44 ,  H04L45/64 ,  H04L45/02 ,  H04L45/00 ,  H04L47/125

    CPC classification number: H04L45/44 ,  H04L45/02 ,  H04L45/04 ,  H04L45/38 ,  H04L45/64 ,  H04L47/125 ,  H04L45/54

    Abstract: A controller, including a processor and a non-transitory computer-readable storage medium storing a program to be executed by the processor for managing a first autonomous system (AS), the program including instructions to receive a first Border Gateway Protocol (BGP) routing message, determine a destination node, the destination node belonging to the first AS, determine, according to a node that sends the first BGP routing message, whether to perform incoming-traffic adjustment and control, allocate a source node from a second AS directly connected to the first AS, obtain a preferred path between the source and destination nodes according to a network topology, determine a first BR and a second BR on the preferred path, and send a routing control message to a specified BR belonging to the first AS instructing the specified BR to use the first BR as a next hop for packet forwarding of the second BR.

    Method, device and system for controlling network path
    5.
    发明授权
    Method, device and system for controlling network path 有权

    公开(公告)号：US09755909B2

    公开(公告)日：2017-09-05

    申请号：US14575386

    申请日：2014-12-18

    Applicant: Huawei Technologies Co., Ltd.

    Inventor： Yi Xiong ,  Xiaoqian Wu ,  Changjiang Yan ,  Jiehui Hu

    IPC: H04L12/28 ,  H04L12/24 ,  H04W24/02 ,  H04W40/00

    CPC classification number: H04L41/12 ,  H04W24/02 ,  H04W40/00

    Abstract: Embodiments of the present invention provide a method, a device, and a system for controlling a network path, where the method includes: the first control device generates path information for a first AP according to network topology information, and generates first forwarding information for the first AP according to acquired forwarding resource information of the first AP and the path information, and sends the first forwarding information to the first AP; the first control device determines that a second AP which is not managed by the first control device is included in the path information, sends the path information to a second control device for managing the second AP, so that the second control device generates second forwarding information for the second AP according to the path information and the acquired forwarding resource information of the second AP, and sends the second forwarding information to the second AP.

    METHOD, DEVICE AND SYSTEM FOR CONTROLLING NETWORK PATH
    6.
    发明申请
    METHOD, DEVICE AND SYSTEM FOR CONTROLLING NETWORK PATH 有权
    方法，用于控制网路的装置和系统

    公开(公告)号：US20150146571A1

    公开(公告)日：2015-05-28

    申请号：US14575386

    申请日：2014-12-18

    Applicant: Huawei Technologies Co., Ltd.

    Inventor： Yi Xiong ,  Xiaoqian Wu ,  Changjiang Yan ,  Jiehui Hu

    IPC: H04L12/24

    CPC classification number: H04L41/12 ,  H04W24/02 ,  H04W40/00

    Abstract: Embodiments of the present invention provide a method, a device, and a system for controlling a network path, where the method includes: the first control device generates path information for a first AP according to network topology information, and generates first forwarding information for the first AP according to acquired forwarding resource information of the first AP and the path information, and sends the first forwarding information to the first AP; the first control device determines that a second AP which is not managed by the first control device is included in the path information, sends the path information to a second control device for managing the second AP, so that the second control device generates second forwarding information for the second AP according to the path information and the acquired forwarding resource information of the second AP, and sends the second forwarding information to the second AP.

    Abstract translation: 本发明的实施例提供了一种控制网络路径的方法，装置和系统，其中该方法包括：第一控制装置根据网络拓扑信息生成第一AP的路径信息，并且生成用于 第一AP根据获取的第一AP的转发资源信息和路径信息，并将第一转发信息发送给第一AP; 第一控制装置确定未被第一控制装置管理的第二AP被包括在路径信息中，将路径信息发送到用于管理第二AP的第二控制装置，使得第二控制装置生成第二转发信息 对于第二AP，根据路径信息和所获取的第二AP的转发资源信息，将第二转发信息发送给第二AP。

    Routing Process Method, Apparatus, and Device
    7.
    发明申请
    Routing Process Method, Apparatus, and Device 有权

    公开(公告)号：US20210258241A1

    公开(公告)日：2021-08-19

    申请号：US17245937

    申请日：2021-04-30

    Applicant: Huawei Technologies Co., Ltd.

    Inventor： Xudong Zhang ,  Rong Jiang ,  Haijun Xu ,  Feng Guo ,  Yi Xiong

    IPC: H04L12/751 ,  H04L12/721

    Abstract: A routing processing method implemented by a first network device, where a plurality of routing processing components run on the first network device and implement a same routing processing function. The method includes obtaining, from the routing processing components, routing processing results based on same input routing information, analyzing the routing processing results to obtain an analysis result, selecting, based on the analysis result, a first routing processing result from the routing processing results, and executing a corresponding action based on the first routing processing result.

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