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1.发明申请Firewall Authentication Of Controller-Generated Internet Control Message Protocol (ICMP) Echo Requests 有权控制器生成的Internet控制消息协议（ICMP）回显请求的防火墙认证公开(公告)号：US20160337314A1
公开(公告)日：2016-11-17
申请号：US14709180
申请日：2015-05-11
Applicant: Huawei Technologies Co., Ltd.
Inventor： Yinfeng Yu , Mehdi Arashmid Akhavain Mohammadi , Tao Wan , Guoli Yin , Xingjun Chu , Khaldoon Al Zoubi , Yapeng Wu
IPC: H04L29/06
CPC classification number: H04L63/083 , H04L41/28 , H04L43/50 , H04L63/0227 , H04L63/0236 , H04L63/029 , H04L63/08
Abstract: A method implemented by a network firewall, comprising obtaining a first authentication token for a network test, receiving a test request message for performing the network test on a network element (NE) connected to the network firewall, authenticating the test request message by determining whether the test request message includes a second authentication token that matches the first authentication token, and granting the network test on the NE when the second authentication token matches the first authentication token.
Abstract translation: 一种由网络防火墙实现的方法，包括获得用于网络测试的第一认证令牌，在连接到网络防火墙的网元（NE）上接收用于执行网络测试的测试请求消息，通过确定是否确定测试请求消息 测试请求消息包括与第一认证令牌匹配的第二认证令牌，并且当第二认证令牌与第一认证令牌匹配时，授予网络上的网络测试。
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公开(公告)号：US10361947B2
公开(公告)日：2019-07-23
申请号：US15652965
申请日：2017-07-18
Applicant: Huawei Technologies Co., Ltd.
Inventor： Tao Wan , Peter Ashwood-Smith , Mehdi Arashmid Akhavain Mohammadi , Yapeng Wu , Xingjun Chu , Guoli Yin
IPC: H04L12/721 , H04L12/725
Abstract: A source routing method and apparatus are provided. The method includes receiving a data packet that comprises a destination address, a source address, and a payload, determining a plurality of next-hops along a service chain path between the source address and the destination address, generating a source routed data packet that comprises the destination address, the source address, the plurality of next-hops, and the payload, setting the destination address of the source routed data packet to a first next-hop from the plurality of next-hops along the service chain path, and forwarding the source routed data packet in accordance with the destination address.
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公开(公告)号：US10015162B2
公开(公告)日：2018-07-03
申请号：US14709180
申请日：2015-05-11
Applicant: Huawei Technologies Co., Ltd.
Inventor： Yinfeng Yu , Mehdi Arashmid Akhavain Mohammadi , Tao Wan , Guoli Yin , Xingjun Chu , Khaldoon Al Zoubi , Yapeng Wu
IPC: H04L29/06
CPC classification number: H04L63/083 , H04L41/28 , H04L43/50 , H04L63/0227 , H04L63/0236 , H04L63/029 , H04L63/08
Abstract: A method implemented by a network firewall, comprising obtaining a first authentication token for a network test, receiving a test request message for performing the network test on a network element (NE) connected to the network firewall, authenticating the test request message by determining whether the test request message includes a second authentication token that matches the first authentication token, and granting the network test on the NE when the second authentication token matches the first authentication token.
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公开(公告)号：US09736063B2
公开(公告)日：2017-08-15
申请号：US14623842
申请日：2015-02-17
Applicant: Huawei Technologies Co., Ltd.
Inventor： Tao Wan , Peter Ashwood-Smith , Mehdi Arashmid Akhavain Mohammadi , Yapeng Wu , Xingjun Chu , Guoli Yin
IPC: H04L12/721 , H04L12/725
CPC classification number: H04L45/34 , H04L45/306
Abstract: A service chaining method comprising receiving a source routed data packet, wherein the source routed data packet comprises a destination address and identifies a plurality of next-hops along a service chain path, identifying a next-hop for the source routed data packet using the plurality of next-hops, determining whether the next-hop is source routing capable, setting the destination address of the source routed data packet in accordance with the determination, wherein the destination address is set to the next-hop when the next-hop is source routing capable, and wherein the destination address is set to a next downstream network node that is source routing capable when the next-hop is not source routing capable, and forwarding the source routed data packet to the next-hop.
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5.发明申请公开(公告)号：US20160241471A1
公开(公告)日：2016-08-18
申请号：US14623840
申请日：2015-02-17
Applicant: Huawei Technologies Co., Ltd.
Inventor： Tao Wan , Yapeng Wu , Xingjun Chu , Peter Ashwood-Smith , Guoli Yin
IPC: H04L12/741 , H04L29/12
CPC classification number: H04L45/74 , H04L45/66 , H04L61/103 , H04L61/2015 , H04L61/6022
Abstract: An address resolution method, comprising obtaining an Internet Protocol (IP) address for a destination network node, computing a Media Access Control (MAC) address for the destination network node using a mapping function and the IP address for the destination network node, and sending data traffic using the MAC address computed for the destination network node.
Abstract translation: 一种地址解析方法，包括获取目的网络节点的因特网协议（IP）地址，使用映射功能和目的网络节点的IP地址计算目的地网络节点的媒体访问控制（MAC）地址，以及发送 使用为目的网络节点计算的MAC地址的数据流量。
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Patent Agency Ranking
公开(公告)号：US09900246B2
公开(公告)日：2018-02-20
申请号：US15147612
申请日：2016-05-05
Applicant: Huawei Technologies Co., Ltd.
Inventor： Xingjun Chu , Peter Ashwood-Smith , Yapeng Wu , Guoli Yin
IPC: H04L12/723 , H04L12/705 , H04L12/733 , H04L12/931 , H04L12/46
CPC classification number: H04L45/50 , H04L12/4633 , H04L45/122 , H04L45/18 , H04L45/20 , H04L49/354
Abstract: An embodiment method of loop suppression in a layer-two transit network with multiprotocol label switching (MPLS) encapsulation includes receiving a packet at a provider edge (PE) router for the layer-two transit network. The packet is stored in a non-transitory memory on the PE router. The packet is stored according to a packet data structure having an MPLS label field and a layer-two header. A time-to-live (TTL) attribute is then determined for the packet. The TTL attribute is written to the non-transitory memory in the MPLS label field. The packet is then routed according to information in the layer-two header.
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公开(公告)号：US09923814B2
公开(公告)日：2018-03-20
申请号：US14623840
申请日：2015-02-17
Applicant: Huawei Technologies Co., Ltd.
Inventor： Tao Wan , Yapeng Wu , Xingjun Chu , Peter Ashwood-Smith , Guoli Yin
IPC: H04B3/20 , H04L12/741 , H04L29/12 , H04L12/721
CPC classification number: H04L45/74 , H04L45/66 , H04L61/103 , H04L61/2015 , H04L61/6022
Abstract: An address resolution method, comprising obtaining an Internet Protocol (IP) address for a destination network node, computing a Media Access Control (MAC) address for the destination network node using a mapping function and the IP address for the destination network node, and sending data traffic using the MAC address computed for the destination network node.
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公开(公告)号：US20180041428A1
公开(公告)日：2018-02-08
申请号：US15652965
申请日：2017-07-18
Applicant: Huawei Technologies Co., Ltd.
Inventor： Tao Wan , Peter Ashwood-Smith , Mehdi Arashmid Akhavain Mohammdi , Yapeng Wu , Xingjun Chu , Guoli Yin
IPC: H04L12/721 , H04L12/725
CPC classification number: H04L45/34 , H04L45/306
Abstract: A source routing method and apparatus are provided. The method includes receiving a data packet that comprises a destination address, a source address, and a payload, determining a plurality of next-hops along a service chain path between the source address and the destination address, generating a source routed data packet that comprises the destination address, the source address, the plurality of next-hops, and the payload, setting the destination address of the source routed data packet to a first next-hop from the plurality of next-hops along the service chain path, and forwarding the source routed data packet in accordance with the destination address.
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公开(公告)号：US20160241460A1
公开(公告)日：2016-08-18
申请号：US14623842
申请日：2015-02-17
Applicant: Huawei Technologies Co., Ltd.
Inventor： Tao Wan , Peter Ashwood-Smith , Mehdi Arashmid Akhavain Mohammadi , Yapeng Wu , Xingjun Chu , Guoli Yin
IPC: H04L12/733 , H04L12/741 , H04L12/713
CPC classification number: H04L45/34 , H04L45/306
Abstract: A service chaining method comprising receiving a source routed data packet, wherein the source routed data packet comprises a destination address and identifies a plurality of next-hops along a service chain path, identifying a next-hop for the source routed data packet using the plurality of next-hops, determining whether the next-hop is source routing capable, setting the destination address of the source routed data packet in accordance with the determination, wherein the destination address is set to the next-hop when the next-hop is source routing capable, and wherein the destination address is set to a next downstream network node that is source routing capable when the next-hop is not source routing capable, and forwarding the source routed data packet to the next-hop.
Abstract translation: 一种服务链接方法，包括接收源路由数据分组，其中所述源路由数据分组包括目的地地址，并且沿着服务链路径标识多个下一跳，使用所述多个标识标识所述源路由数据分组的下一跳 确定下一跳是否能够进行源路由功能，根据确定设置源路由数据包的目的地址，其中当下一跳为源时，将目的地址设置为下一跳 路由能力，并且其中目的地址被设置为当下一跳不是源路由能力时能够进行源路由功能的下一个下游网络节点，并且将源路由数据分组转发到下一跳。
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公开(公告)号：US10341188B2
公开(公告)日：2019-07-02
申请号：US14606329
申请日：2015-01-27
Applicant: Huawei Technologies Co., Ltd.
Inventor： Xingjun Chu , Guoli Yin , Yapeng Wu , Tao Wan , Peter Ashwood-Smith , Yinfeng Henry Yu , Khaldoon Al-Zoubi
Abstract: A service description may be used in network virtualization in order to specify requirements of an application. In order to provide network virtualization for generic networking components, including legacy networking components, the service description is mapped to a logical network implementation and then subsequently mapped to a physical implementation.
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