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公开(公告)号：US10187849B2
公开(公告)日：2019-01-22
申请号：US15009954
申请日：2016-01-29
Applicant: Huawei Technologies Co., Ltd.
Inventor： Chengyong Lin
Abstract: The application discloses an Internet access method. The method includes receiving a first Internet access packet reported by a first BNG, the first Internet access packet carrying user information and information of the first BNG, and receiving the user's second Internet access packet reported by a second BNG, wherein the second Internet access packet carries user information and information of the second BNG. The method also includes recording, according to the user information, information of the first BNG and information of the second BNG in a BNG list to which the user belongs, and selecting, according to a preset policy, the first BNG from the BNG list. The method also includes delivering the user's forwarding information to the first BNG; and sending a response packet to the user, where the response packet is used to instruct the user to access the Internet by using the first BNG.
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公开(公告)号：US09385886B2
公开(公告)日：2016-07-05
申请号：US14147185
申请日：2014-01-03
Applicant: Huawei Technologies Co., Ltd.
Inventor： Chengyong Lin
IPC: H04L12/26 , H04L12/46 , H04L12/801 , H04L12/721 , H04L12/741
CPC classification number: H04L12/4633 , H04L45/66 , H04L45/74 , H04L47/10 , H04L47/12
Abstract: The embodiments of the present invention disclose a method for processing a packet and a related device. One implementation consists of a method for processing a packet that comprises receiving, by a first network device, a forwarded packet, performing a flow table matching for the forwarded packet, and if unmatched, encapsulating the forwarded packet with an inner encapsulation and an outer encapsulation, and transmitting the forwarded packet to a second network device. The method further comprises receiving a flow table packet returned by the second network device, wherein the flow table packet carries flow table information of the forwarded packet and is encapsulated with a special layer 2 frame header, and processing the flow table packet according to an operation indicated by an Ethernet type value in the special layer 2 frame header.
Abstract translation: 本发明的实施例公开了一种用于处理分组的方法和相关设备。 一个实现包括处理分组的方法，包括由第一网络设备接收转发的分组，执行与转发的分组匹配的流表，以及如果不匹配，则将转发的分组封装在内部封装和外部封装 ，并将转发的分组发送到第二网络设备。 该方法还包括接收由第二网络设备返回的流表分组，其中流表分组携带转发分组的流表信息，并用特殊的2层报头封装，并根据操作对流表分组进行处理 由特殊层2帧头中的以太网类型值指示。
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33.发明申请User Management Device, BNG, and BNG User Internet Access Method and System 审中-公开用户管理设备，BNG和BNG用户Internet访问方法和系统公开(公告)号：US20160150468A1
公开(公告)日：2016-05-26
申请号：US15009954
申请日：2016-01-29
Applicant: Huawei Technologies Co., Ltd.
Inventor： Chengyong Lin
Abstract: The application discloses an Internet access method. The method includes receiving a first Internet access packet reported by a first BNG, the first Internet access packet carrying user information and information of the first BNG, and receiving the user's second Internet access packet reported by a second BNG, wherein the second Internet access packet carries user information and information of the second BNG. The method also includes recording, according to the user information, information of the first BNG and information of the second BNG in a BNG list to which the user belongs, and selecting, according to a preset policy, the first BNG from the BNG list. The method also includes delivering the user's forwarding information to the first BNG; and sending a response packet to the user, where the response packet is used to instruct the user to access the Internet by using the first BNG.
Abstract translation: 该应用公开了一种因特网接入方法。 该方法包括接收由第一BNG报告的第一因特网接入分组，承载第一BNG的用户信息和信息的第一因特网接入分组，以及接收由第二BNG报告的用户的第二因特网接入分组，其中第二因特网接入分组 携带第二个BNG的用户信息和信息。 该方法还包括根据用户信息在用户所属的BNG列表中记录第一BNG的信息和第二BNG的信息，并根据预设策略从BNG列表中选择第一BNG。 该方法还包括将用户的转发信息传递给第一BNG; 并向用户发送响应分组，其中使用响应分组来指示用户通过使用第一BNG来访问因特网。
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公开(公告)号：US20160119201A1
公开(公告)日：2016-04-28
申请号：US14981412
申请日：2015-12-28
Applicant: Huawei Technologies Co., Ltd.
Inventor： Wanfu Ding , Chengyong Lin
IPC: H04L12/26 , H04L12/819
CPC classification number: H04L43/04 , H04L12/6418 , H04L43/062 , H04L45/54 , H04L47/21
Abstract: An entry adding method includes: a switch receives a first group entry sent by a controller, where the first group entry includes importance indication information of the first group entry, and a first action bucket; the switch determines that the first group entry cannot be added to a group table, and that a second group entry exits in the group table, the switch deletes the second group entry and adds the first group entry to the group table. Where importance of the second group entry is lower than importance of the first group entry; the second group entry includes a second action bucket; a quantity of first action buckets is not greater than the sum of a first value and a quantity of second action buckets; and the first value is a quantity of available action buckets in the group table.
Abstract translation: 条目添加方法包括：交换机接收由控制器发送的第一组条目，其中第一组条目包括第一组条目的重要性指示信息和第一动作桶; 交换机确定不能将第一组条目添加到组表中，并且第二组条目退出组表，交换机将删除第二个组条目，并将第一个组条目添加到该组表。 第二组入口的重要性低于第一组入口的重要性; 第二组条目包括第二动作桶; 第一动作桶的数量不大于第一动作桶的第一值和第二动作桶的总和; 第一个值是组表中可用操作桶的数量。
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公开(公告)号：US20130308651A1
公开(公告)日：2013-11-21
申请号：US13873919
申请日：2013-04-30
Applicant: Huawei Technologies Co., LTD
Inventor： Wanfu Ding , Enhui Liu , Chengyong Lin , Fengkai Li
IPC: H04L12/721
CPC classification number: H04L45/38 , H04L45/021
Abstract: The present application provides a packet processing method, device and system. With the present application, timely processing can be performed on a received packet according to an added first flow table entry, so that the timely processing can be implemented for a flow whose importance is high, and the problem in the prior art that a forwarding device cannot add a new flow table entry to a flow table because all flow table entry resources are in use can be relieved, thereby improving the reliability of packet processing.
Abstract translation: 本申请提供了一种分组处理方法，设备和系统。 利用本申请，可以根据添加的第一流表条目对接收到的分组进行及时处理，从而可以对其重要性高的流实现及时处理，并且现有技术中的转发设备 不能将新的流表条目添加到流表中，因为所有流表入口资源都在使用中可以被释放，从而提高了数据包处理的可靠性。
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Patent Agency Ranking
公开(公告)号：US20230216754A1
公开(公告)日：2023-07-06
申请号：US18146777
申请日：2022-12-27
Applicant: Huawei Technologies Co., Ltd.
Inventor： Chengyong Lin , Enhui Liu , Wenyang Lei
IPC: H04L45/74 , H04L61/5007
CPC classification number: H04L45/74 , H04L61/5007
Abstract: A packet processing method includes receiving, by a forwarding plane device, a first packet transmitted by a user, where an identity of the user is comprised in the first packet, and a forwarding table is comprised in the forwarding plane device, determining, by the forwarding plane device, an identity of a service according to a corresponding relationship between the identity of the user and the identity of the service as well as the identity of the user in the first packet, generating, by the forwarding plane device, a second packet by encapsulating the first packet with the identity of the service, and transmitting the second packet to a network device to enable the network device to manage the service according to the identity of the service in the second packet.
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公开(公告)号：US11102084B2
公开(公告)日：2021-08-24
申请号：US16456679
申请日：2019-06-28
Applicant: Huawei Technologies Co., Ltd.
Inventor： Jie Hou , Yuezhong Song , Chengyong Lin
Abstract: A distributed cluster system includes at least a first node, a second node, and a third node, where the first node and the second node have a latest log before a fault occurs, but the third node does not have the latest log before the fault occurs. A fault rectification method includes: setting, by the first node after the first node restarts due to the fault, a voting status of the first node to Voting Not Allowed, where the voting status is used to indicate whether the first node can vote in a process in which the distributed cluster system elects a leader; receiving a replicated-log-entry message from the second node; and setting the voting status of the first node to Voting Allowed, where the second node is a leader.
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公开(公告)号：US20210021490A1
公开(公告)日：2021-01-21
申请号：US16984731
申请日：2020-08-04
Applicant: Huawei Technologies Co., Ltd.
Inventor： Chengyong Lin , Enhui Liu , Wenyang Lei
IPC: H04L12/24 , H04L12/931 , H04L29/06 , H04L12/741
Abstract: Embodiments of the present invention provide a packet processing method, a forwarding plane device and a network device, the method includes: receiving, by a forwarding plane device, a first packet transmitted by a user, where an identity of the user is comprised in the first packet, and a forwarding table is comprised in the forwarding plane device; determining, by the forwarding plane device, an identity of a service according to a corresponding relationship between the identity of the user and the identity of the service as well as the identity of the user in the first packet; generating, by the forwarding plane device, a second packet by encapsulating the first packet with the identity of the service; and transmitting the second packet to a network device, to enable the network device to manage the service according to the identity of the service in the second packet.
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公开(公告)号：US10820264B2
公开(公告)日：2020-10-27
申请号：US16227755
申请日：2018-12-20
Applicant: Huawei Technologies Co., Ltd.
Inventor： Chengyong Lin
Abstract: The application discloses an Internet access method. The method includes receiving a first Internet access packet reported by a first BNG, the first Internet access packet carrying user information and information of the first BNG, and receiving the user's second Internet access packet reported by a second BNG, wherein the second Internet access packet carries user information and information of the second BNG. The method also includes recording, according to the user information, information of the first BNG and information of the second BNG in a BNG list to which the user belongs, and selecting, according to a preset policy, the first BNG from the BNG list. The method also includes delivering the user's forwarding information to the first BNG; and sending a response packet to the user, where the response packet is used to instruct the user to access the Internet by using the first BNG.
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公开(公告)号：US20190200284A1
公开(公告)日：2019-06-27
申请号：US16227755
申请日：2018-12-20
Applicant: Huawei Technologies Co., Ltd.
Inventor： Chengyong Lin
Abstract: The application discloses an Internet access method. The method includes receiving a first Internet access packet reported by a first BNG, the first Internet access packet carrying user information and information of the first BNG, and receiving the user's second Internet access packet reported by a second BNG, wherein the second Internet access packet carries user information and information of the second BNG. The method also includes recording, according to the user information, information of the first BNG and information of the second BNG in a BNG list to which the user belongs, and selecting, according to a preset policy, the first BNG from the BNG list. The method also includes delivering the user's forwarding information to the first BNG; and sending a response packet to the user, where the response packet is used to instruct the user to access the Internet by using the first BNG.
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