Patents by Inventor Fengqing YU
Fengqing YU has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).
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Patent number: 11824709Abstract: A network management method includes a control device that receives information indicating that a device goes online, where the information indicating that a device goes online includes position information of an online device. The control device determines, based on the position information of the online device, that the online device belongs to a first fabric plane of a network topology within a network range managed by the access control device, where the network topology is planned as at least one fabric plane, and a forwarding resource associated with the first fabric plane is isolated from a forwarding resource outside the first fabric plane. The control device determines, based on the first fabric plane, configuration information of the online device, and sends the configuration information to the online device, where the configuration information is used by the online device to perform automatic online configuration.Type: GrantFiled: January 20, 2022Date of Patent: November 21, 2023Assignee: HUAWEI TECHNOLOGIES CO., LTD.Inventors: Jinliang Liu, Xinzong Zeng, Fengqing Yu
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Patent number: 11805047Abstract: The present disclosure discloses a method and an apparatus for controlling a network traffic path. The method includes: receiving routing advertisement information from a first network to a second network; determining all routing nodes included in a path through which data pass when flowing from the second network to the first network according to the routing advertisement information; and configuring a next hop routing node for each determined routing node, where the next hop routing node is a node in all the routing nodes included in the path and is adjacent to the routing node for which the next hop routing node is configured, and the routing node for which the next hop routing node is configured does not include a routing node of the first network or a routing node of the second network.Type: GrantFiled: November 11, 2022Date of Patent: October 31, 2023Assignee: Huawei Technologies Co., Ltd.Inventors: Shunwan Zhuang, Changjiang Yan, Fengqing Yu, Fei Chen, Lili Wang, Yuanbin Ouyang
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Publication number: 20230084470Abstract: The present disclosure discloses a method and an apparatus for controlling a network traffic path. The method includes: receiving routing advertisement information from a first network to a second network; determining all routing nodes included in a path through which data pass when flowing from the second network to the first network according to the routing advertisement information; and configuring a next hop routing node for each determined routing node, where the next hop routing node is a node in all the routing nodes included in the path and is adjacent to the routing node for which the next hop routing node is configured, and the routing node for which the next hop routing node is configured does not include a routing node of the first network or a routing node of the second network.Type: ApplicationFiled: November 11, 2022Publication date: March 16, 2023Inventors: Shunwan Zhuang, Changjiang Yan, Fengqing Yu, Fei Chen, Lili Wang, Yuanbin Ouyang
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Patent number: 11528216Abstract: A method and an apparatus for controlling a network traffic path are provided. The method includes: receiving routing advertisement information from a first network to a second network; determining all routing nodes included in a path through which data pass when flowing from the second network to the first network according to the routing advertisement information; and configuring a next hop routing node for each determined routing node, where the next hop routing node is a node in all the routing nodes included in the path and is adjacent to the routing node for which the next hop routing node is configured, and the routing node for which the next hop routing node is configured does not include a routing node of the first network or a routing node of the second network.Type: GrantFiled: September 28, 2020Date of Patent: December 13, 2022Assignee: Huawei Technologies Co., Ltd.Inventors: Shunwan Zhuang, Changjiang Yan, Fengqing Yu, Fei Chen, Lili Wang, Yuanbin Ouyang
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Publication number: 20220141089Abstract: A network management method includes a control device that receives information indicating that a device goes online, where the information indicating that a device goes online includes position information of an online device. The control device determines, based on the position information of the online device, that the online device belongs to a first fabric plane of a network topology within a network range managed by the access control device, where the network topology is planned as at least one fabric plane, and a forwarding resource associated with the first fabric plane is isolated from a forwarding resource outside the first fabric plane.Type: ApplicationFiled: January 20, 2022Publication date: May 5, 2022Applicant: HUAWEI TECHNOLOGIES CO., LTD.Inventors: Jinliang LIU, Xinzong ZENG, Fengqing YU
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Patent number: 11095553Abstract: A method, an apparatus and a system for controlling routing information advertising are provided, which relate to the field of communications and are used for reducing the configuration complexity and reinforcing the operability. The method includes: receiving, by a control device, first routing information sent by a first forwarding device; wherein the first routing information includes an identifier of the first forwarding device; determining a first routing path according to the identifier of the first forwarding device, an identifier of a second forwarding device and a routing path group; and determining an advertising range of second routing information for the second forwarding device according to the first routing path; for enabling the second forwarding device to advertise the second routing information according to the advertising range of the second routing information.Type: GrantFiled: May 26, 2020Date of Patent: August 17, 2021Assignee: Huawei Technologies Co., Ltd.Inventors: Yuanbin Ouyang, Shunwan Zhuang, Fengqing Yu, Tao Bai, Lili Wang
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Publication number: 20210099377Abstract: The present disclosure discloses a method and an apparatus for controlling a network traffic path. The method includes: receiving routing advertisement information from a first network to a second network; determining all routing nodes included in a path through which data pass when flowing from the second network to the first network according to the routing advertisement information; and configuring a next hop routing node for each determined routing node, where the next hop routing node is a node in all the routing nodes included in the path and is adjacent to the routing node for which the next hop routing node is configured, and the routing node for which the next hop routing node is configured does not include a routing node of the first network or a routing node of the second network.Type: ApplicationFiled: September 28, 2020Publication date: April 1, 2021Inventors: Shunwan ZHUANG, Changjiang YAN, Fengqing YU, Fei CHEN, Lili WANG, Yuanbin OUYANG
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Patent number: 10812368Abstract: The present disclosure discloses a method and an apparatus for controlling a network traffic path. The method includes: receiving routing advertisement information from a first network to a second network; determining all routing nodes included in a path through which data pass when flowing from the second network to the first network according to the routing advertisement information; and configuring a next hop routing node for each determined routing node, where the next hop routing node is a node in all the routing nodes included in the path and is adjacent to the routing node for which the next hop routing node is configured, and the routing node for which the next hop routing node is configured does not include a routing node of the first network or a routing node of the second network.Type: GrantFiled: April 8, 2016Date of Patent: October 20, 2020Assignee: Huawei Technologies Co., Ltd.Inventors: Shunwan Zhuang, Changjiang Yan, Fengqing Yu, Fei Chen, Lili Wang, Yuanbin Ouyang
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Publication number: 20200287820Abstract: A method, an apparatus and a system for controlling routing information advertising are provided, which relate to the field of communications and are used for reducing the configuration complexity and reinforcing the operability. The method includes: receiving, by a control device, first routing information sent by a first forwarding device; wherein the first routing information includes an identifier of the first forwarding device; determining a first routing path according to the identifier of the first forwarding device, an identifier of a second forwarding device and a routing path group; and determining an advertising range of second routing information for the second forwarding device according to the first routing path; for enabling the second forwarding device to advertise the second routing information according to the advertising range of the second routing information.Type: ApplicationFiled: May 26, 2020Publication date: September 10, 2020Inventors: Yuanbin OUYANG, Shunwan ZHUANG, Fengqing YU, Tao BAI, Lili WANG
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Patent number: 10693768Abstract: A method, an apparatus and a system for controlling routing information advertising are provided, which relate to the field of communications and are used for reducing the configuration complexity and reinforcing the operability. The method includes: receiving, by a control device, first routing information sent by a first forwarding device; wherein the first routing information includes an identifier of the first forwarding device; determining a first routing path according to the identifier of the first forwarding device, an identifier of a second forwarding device and a routing path group; and determining an advertising range of second routing information for the second forwarding device according to the first routing path; for enabling the second forwarding device to advertise the second routing information according to the advertising range of the second routing information.Type: GrantFiled: December 21, 2018Date of Patent: June 23, 2020Assignee: Huawei Technologies Co., Ltd.Inventors: Yuanbin Ouyang, Shunwan Zhuang, Fengqing Yu, Tao Bai, Lili Wang
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Publication number: 20190123995Abstract: The application disclose a method, an apparatus and a system for controlling routing information advertising, which relates to the field of communications and is used for reducing the configuration complexity and reinforcing the operability. The method includes: receiving, by a control device, first routing information sent by a first forwarding device; wherein the first routing information includes an identifier of the first forwarding device; determining a first routing path according to the identifier of the first forwarding device, an identifier of a second forwarding device and a routing path group; and determining an advertising range of second routing information for the second forwarding device according to the first routing path; for enabling the second forwarding device to advertise the second routing information according to the advertising range of the second routing information.Type: ApplicationFiled: December 21, 2018Publication date: April 25, 2019Inventors: Yuanbin OUYANG, Shunwan ZHUANG, Fengqing YU, Tao BAI, Lili WANG
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Patent number: 10200276Abstract: The application disclose a method, an apparatus and a system for controlling routing information advertising, which relates to the field of communications and is used for reducing the configuration complexity and reinforcing the operability. The method includes: receiving, by a control device, first routing information sent by a first forwarding device; wherein the first routing information includes an identifier of the first forwarding device; determining a first routing path according to the identifier of the first forwarding device, an identifier of a second forwarding device and a routing path group; and determining an advertising range of second routing information for the second forwarding device according to the first routing path; for enabling the second forwarding device to advertise the second routing information according to the advertising range of the second routing information.Type: GrantFiled: November 12, 2015Date of Patent: February 5, 2019Assignee: Huawei Technologies Co., Ltd.Inventors: Yuanbin Ouyang, Shunwan Zhuang, Fengqing Yu, Tao Bai, Lili Wang
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Publication number: 20180367440Abstract: Embodiments of the present application disclose a method and an apparatus for determining a next hop and advertising routing information, which relate to the field of communications and are used for reducing operation complexity of a forwarding device and reducing network maintenance workload. The method for determining the next hop provided by the embodiments of the present application includes: receiving, by a control device, first routing information sent by a first forwarding device, where the first routing information includes an identifier of the first forwarding device; determining a first routing path according to the identifier of the first forwarding device, an identifier of a second forwarding device and a routing path group; and determining a next hop in second routing information for the second forwarding device according to the first routing path, where the second forwarding device is a receiver of the second routing information advertised by the control device.Type: ApplicationFiled: September 5, 2018Publication date: December 20, 2018Inventors: Fengqing YU, Tao BAI, Shunwan ZHUANG, Lili WANG, Yuanbin OUYANG
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Patent number: 10075362Abstract: Embodiments of the present application disclose a method and an apparatus for determining a next hop and advertising routing information, which relate to the field of communications and are used for reducing operation complexity of a forwarding device and reducing network maintenance workload. The method for determining the next hop provided by the embodiments of the present application includes: receiving, by a control device, first routing information sent by a first forwarding device, where the first routing information includes an identifier of the first forwarding device; determining a first routing path according to the identifier of the first forwarding device, an identifier of a second forwarding device and a routing path group; and determining a next hop in second routing information for the second forwarding device according to the first routing path, where the second forwarding device is a receiver of the second routing information advertised by the control device.Type: GrantFiled: November 12, 2015Date of Patent: September 11, 2018Assignee: Huawei Technologies Co., Ltd.Inventors: Fengqing Yu, Tao Bai, Shunwan Zhuang, Lili Wang, Yuanbin Ouyang
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Patent number: 10057159Abstract: Embodiments of the present invention provide a route advertisement method, and controller, where the method is applied to a BGP-based routing network, a physical controller in the routing network is connected to multiple physical routers, and the method includes: receiving, by the physical controller, routing information reported by at least one physical router; obtaining a traffic path in which the at least one physical router is used as an egress router to transmit traffic to a destination router; generating a route for a physical router in the traffic path; and delivering the generated route to a corresponding physical router. In these embodiments, it is avoided that congestion occurs at an egress router, and a router that receives the traffic may generate a route for the router according to the traffic path so as to transmit the traffic to a next-hop router of the router without a need of recalculation.Type: GrantFiled: January 29, 2016Date of Patent: August 21, 2018Assignee: HUAWEI TECHNOLOGIES CO., LTD.Inventors: Shunwan Zhuang, Chang Wang, Yuanbin Ouyang, Fengqing Yu
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Publication number: 20160226750Abstract: The present disclosure discloses a method and an apparatus for controlling a network traffic path. The method includes: receiving routing advertisement information from a first network to a second network; determining all routing nodes included in a path through which data pass when flowing from the second network to the first network according to the routing advertisement information; and configuring a next hop routing node for each determined routing node, where the next hop routing node is a node in all the routing nodes included in the path and is adjacent to the routing node for which the next hop routing node is configured, and the routing node for which the next hop routing node is configured does not include a routing node of the first network or a routing node of the second network.Type: ApplicationFiled: April 8, 2016Publication date: August 4, 2016Inventors: Shunwan ZHUANG, Changjiang YAN, Fengqing YU, Fei CHEN, Lili WANG, Yuanbin OUYANG
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Publication number: 20160149803Abstract: Embodiments of the present invention provide a route advertisement method, and controller, where the method is applied to a BGP-based routing network, a physical controller in the routing network is connected to multiple physical routers, and the method includes: receiving, by the physical controller, routing information reported by at least one physical router; obtaining a traffic path in which the at least one physical router is used as an egress router to transmit traffic to a destination router; generating a route for a physical router in the traffic path; and delivering the generated route to a corresponding physical router. In these embodiments, it is avoided that congestion occurs at an egress router, and a router that receives the traffic may generate a route for the router according to the traffic path so as to transmit the traffic to a next-hop router of the router without a need of recalculation.Type: ApplicationFiled: January 29, 2016Publication date: May 26, 2016Inventors: Shunwan Zhuang, Chang Wang, Yuanbin Ouyang, Fengqing Yu
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Publication number: 20160072701Abstract: The application disclose a method, an apparatus and a system for controlling routing information advertising, which relates to the field of communications and is used for reducing the configuration complexity and reinforcing the operability. The method includes: receiving, by a control device, first routing information sent by a first forwarding device; wherein the first routing information includes an identifier of the first forwarding device; determining a first routing path according to the identifier of the first forwarding device, an identifier of a second forwarding device and a routing path group; and determining an advertising range of second routing information for the second forwarding device according to the first routing path; for enabling the second forwarding device to advertise the second routing information according to the advertising range of the second routing information.Type: ApplicationFiled: November 12, 2015Publication date: March 10, 2016Inventors: Yuanbin OUYANG, Shunwan ZHUANG, Fengqing YU, Tao BAI, Lili WANG
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Publication number: 20160072695Abstract: Embodiments of the present application disclose a method and an apparatus for determining a next hop and advertising routing information, which relate to the field of communications and are used for reducing operation complexity of a forwarding device and reducing network maintenance workload. The method for determining the next hop provided by the embodiments of the present application includes: receiving, by a control device, first routing information sent by a first forwarding device, where the first routing information includes an identifier of the first forwarding device; determining a first routing path according to the identifier of the first forwarding device, an identifier of a second forwarding device and a routing path group; and determining a next hop in second routing information for the second forwarding device according to the first routing path, where the second forwarding device is a receiver of the second routing information advertised by the control device.Type: ApplicationFiled: November 12, 2015Publication date: March 10, 2016Inventors: Fengqing YU, Tao BAI, Shunwan ZHUANG, Lili WANG, Yuanbin OUYANG