知搜-全球专利检索

  1. Login
  2. Sign Up

Search Results

24 records (took 0.019 seconds)

    Routing Process Method, Apparatus, and Device
    1.
    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.

    Neighbor Establishment Method and System, and Device
    2.
    发明申请
    Neighbor Establishment Method and System, and Device 审中-公开

    公开(公告)号：US20180152355A1

    公开(公告)日：2018-05-31

    申请号：US15881965

    申请日：2018-01-29

    Applicant: Huawei Technologies Co., Ltd.

    Inventor： Zhiyu Tang ,  Wenxia Hou ,  Xudong Zhang

    IPC: H04L12/24 ,  H04L12/26

    CPC classification number: H04L41/12 ,  H04L29/04 ,  H04L43/10 ,  H04L45/026 ,  H04L63/0869 ,  H04L67/104

    Abstract: A method for establishing a neighbor relationship, where corresponding authentication information is added to packets that are sent from a first network device and a second network device to each other. The first network device sends a hello packet to the second network device. The second network device receives the hello packet, performs authentication, and responds to the hello packet using an extended unidirectional link (UDL) link state packet (LSP) when the authentication succeeds. The first network device receives the extended UDL LSP, and performs authentication. When an authentication result includes that both the first network device and the second network device enable authentication and the authentication succeeds, a neighbor relationship between the first network device and the second network device may be established.

    Method, Network Device and System for Sending And Receiving Packet
    3.
    发明申请
    Method, Network Device and System for Sending And Receiving Packet 有权
    方法，发送和接收数据包的网络设备和系统

    公开(公告)号：US20150163135A1

    公开(公告)日：2015-06-11

    申请号：US14626601

    申请日：2015-02-19

    Applicant: HUAWEI TECHNOLOGIES CO., LTD.

    Inventor： Xudong Zhang ,  Wenxia Hou ,  Wei Zeng ,  Yuefeng Liu

    IPC: H04L12/741

    CPC classification number: H04L45/74 ,  H04L45/026 ,  H04L45/66 ,  H04L47/34

    Abstract: Embodiments of the present invention provide a method, network device, and system for sending and receiving a packet. The method includes fragmenting, by a first network device, a first Hello packet. Each Hello fragment packet has a fragment ID and a content identifier. The first network device sends fragment brief information of the first Hello packet to a second network device. The fragment brief information of the first Hello packet includes fragment information of each Hello fragment packet. The first network device sends the Hello fragment packet corresponding to the first Hello packet if the first network device receives a request packet sent by the second network device.

    Abstract translation: 本发明的实施例提供一种用于发送和接收分组的方法，网络设备和系统。 该方法包括由第一网络设备分段第一Hello分组。 每个Hello片段包都有一个片段ID和一个内容标识符。 第一网络设备向第二网络设备发送第一Hello报文的分片简要信息。 第一个Hello包的片段简要信息包括每个Hello片段包的片段信息。 如果第一网络设备接收到由第二网络设备发送的请求分组，则第一网络设备发送与第一Hello分组对应的Hello分片分组。

    Protocol Packet Processing Method, Network Device, and Computer Storage Medium
    4.
    发明申请
    Protocol Packet Processing Method, Network Device, and Computer Storage Medium 有权

    公开(公告)号：US20230079949A1

    公开(公告)日：2023-03-16

    申请号：US17985614

    申请日：2022-11-11

    Applicant: Huawei Technologies Co., Ltd.

    Inventor： Xudong Zhang ,  Feng Guo ,  Peng Zhang ,  Haijun Xu

    IPC: H04L9/40

    Abstract: This application provides a protocol packet processing method, a network device, and a computer storage medium. The method includes a first network device receives a first protocol packet, and the first network device processes the first protocol packet based on a first quantity, the first protocol packet, and a trustworthiness set, where the first quantity includes a quantity of protocol packets stored in the first network device or a quantity of routes stored in the first network device.

    Packet transmission method and apparatus
    6.
    发明授权
    Packet transmission method and apparatus 有权

    公开(公告)号：US10721155B2

    公开(公告)日：2020-07-21

    申请号：US15998596

    申请日：2018-08-16

    Applicant: Huawei Technologies Co., Ltd.

    Inventor： Xudong Zhang ,  Chao He ,  Yong Liu ,  Xue Yang ,  Bo Xie

    IPC: H04L12/751 ,  H04L12/26 ,  H04L12/721

    Abstract: This application discloses a packet transmission method and apparatus, to help trace a source router generating a routing information update packet, so as to improve network maintenance efficiency and shorten failure duration. The method includes: generating, by a first router, a first routing information update packet; generating, by the first router, a first source-tracing packet, where the first source-tracing packet is used to indicate that the first router is a source router generating the first routing information update packet; and determining, by the first router, that a second router adjacent to the first router has a source-tracing capability, and sending the first source-tracing packet to the second router.

    ROUTING INFORMATION TRANSMISSION METHOD AND APPARATUS, AND COMMUNICATION SYSTEM
    9.
    发明公开
    ROUTING INFORMATION TRANSMISSION METHOD AND APPARATUS, AND COMMUNICATION SYSTEM 审中-公开

    公开(公告)号：US20230168948A1

    公开(公告)日：2023-06-01

    申请号：US18160919

    申请日：2023-01-27

    Applicant: HUAWEI TECHNOLOGIES CO., LTD.

    Inventor： Haijun Xu ,  Feng Guo ,  Xudong Zhang ,  Rong Jiang ,  Peng Zhang

    IPC: G06F9/50

    CPC classification number: G06F9/5083 ,  G06F9/5061

    Abstract: Disclosed are a routing information transmission method and apparatus, and a communication system, and belong to the field of communication technologies. The routing information transmission method is applied to a system including data middleware and a routing information base (RIB), and the data middleware communicates with the RIB. The data middleware may obtain routing information from the RIB, and send the routing information obtained from the RIB to a third-party consumer device. In addition, the data middleware may also obtain routing information from a third-party producer device, and send the routing information obtained from the third-party producer device to the RIB. Therefore, according to technical solutions provided herein, the routing information included in the RIB is openly exported, and the routing information generated by the third-party producer device is imported into the RIB.

    Method for updating route in network, network device, and system
    10.
    发明授权
    Method for updating route in network, network device, and system 有权

    公开(公告)号：US11411858B2

    公开(公告)日：2022-08-09

    申请号：US17121318

    申请日：2020-12-14

    Applicant: HUAWEI TECHNOLOGIES CO., LTD.

    Inventor： Qiangzhou Gao ,  Xudong Zhang ,  Wenxia Hou

    IPC: H04L45/00 ,  H04L45/02 ,  H04L45/12

    Abstract: This application provides a method for updating a route in a network. The first network device sends a first LSA packet to a third network device, so that the third network device generates a first route whose destination address is a second IP address, where a next-hop IP address of the first route is the IP address of the first network device, and the second IP address belongs to the IP network segment corresponding to the first IP address which is an IP address of the first network device. The first network device sends a second LSA packet to the third network device when determining that switching needs to be performed on a next hop of a route in the third network device, whose destination address belongs to the IP network segment, and whose next-hop IP address is the first IP address.

Patent Agency Ranking