公开(公告)号：US20170005980A1

公开(公告)日：2017-01-05

申请号：US15260740

申请日：2016-09-09

Applicant: Huawei Technologies Co., Ltd.

Inventor： Ruobin ZHENG

IPC: H04L29/12 ,  H04L29/06

CPC classification number: H04L61/203 ,  H04L61/103 ,  H04L61/2015 ,  H04L63/0892 ,  H04L63/10

Abstract: This application provides a message processing method, an access controller, and a network node. In some aspects, an access controller receives a first message used to obtain Internet Protocol (IP) address information for a user-side device and a first access loop identifier of a first network node, where the first message and the first access loop identifier are sent by the first network node, the first access loop identifier is not carried in the first message. The access controller obtains an authentication, authorization and accounting (AAA) message according to the first access loop identifier, wherein the AAA message comprises the first access loop identifier. The access controller sends the AAA message to an AAA server.

Abstract translation: 该应用程序提供消息处理方法，访问控制器和网络节点。 在一些方面，访问控制器接收用于获得用户侧设备的互联网协议（IP）地址信息的第一消息和第一网络节点的第一接入环路标识符，其中第一消息和第一接入环路标识符是 由第一网络节点发送，第一接入环路标识符不在第一消息中携带。 所述接入控制器根据所述第一接入环路标识符获得认证授权和计费（AAA）消息，其中所述AAA消息包括所述第一接入环路标识符。 接入控制器向AAA服务器发送AAA消息。

公开(公告)号：US20140233387A1

公开(公告)日：2014-08-21

申请号：US14263180

申请日：2014-04-28

Applicant: Huawei Technologies Co., Ltd.

Inventor： Ruobin ZHENG ,  Hongyu LI

IPC: H04W28/08 ,  H04W12/06

CPC classification number: H04W28/08 ,  H04L47/125 ,  H04L61/2015 ,  H04L67/1002 ,  H04L67/1034 ,  H04W12/06

Abstract: The present invention relates to a method and device for a load balance. The device comprises: a selecting module, configured to select, according to a load state and fault state of each network edge node in a network edge node pool of an access network, a network edge node having the capacity of bearing a load to serve a user equipment from the network edge node pool when a message including information indicating that the user equipment intends to access a network is received; and a sending module, configured to send a message for indicating the selected network edge node to serve the user equipment to the selected network edge node. The method and device of the present invention can improve a utilization rate of a network edge node and lower the requirement for the capacity of the network edge node.

Abstract translation: 本发明涉及负载平衡的方法和装置。 该设备包括：选择模块，被配置为根据接入网络的网络边缘节点池中的每个网络边缘节点的负载状态和故障状态来选择具有承载负载的能力的网络边缘节点 当接收到包括指示用户设备想要访问网络的信息的消息时，从网络边缘节点池接收用户设备; 以及发送模块，被配置为发送用于指示所选择的网络边缘节点以将所述用户设备服务于所选择的网络边缘节点的消息。 本发明的方法和装置可以提高网络边缘节点的利用率，降低对网络边缘节点容量的需求。

公开(公告)号：US20140099097A1

公开(公告)日：2014-04-10

申请号：US14098988

申请日：2013-12-06

Applicant: HUAWEI TECHNOLOGIES CO., LTD.

Inventor： Ruobin ZHENG

IPC: H04B10/038

CPC classification number: H04B10/038 ,  H04L41/0663 ,  H04Q11/0067 ,  H04Q2011/0081

Abstract: Embodiments of the present invention disclose a troubleshooting method. The method includes: determining, by an aggregation node when a link fault or a device fault occurs on an OLT side, an active logical port used by the active OLT to forward a data packet; searching, by the aggregation node, a locally stored logical port mapping table according to the active logical port to obtain a standby logical port corresponding to the active logical port, where the standby logical port supports a same user service as the active logical port; and triggering, by the aggregation node, the standby OLT to enable the standby logical port to receive a data packet that is sent by the standby OLT through the standby logical port. The implementation of the present invention can provide utmost compatibility with the live network and enable a communication link to recover from a fault quickly.

Abstract translation: 本发明的实施例公开了一种故障排除方法。 该方法包括：当在OLT侧发生链路故障或设备故障时，由聚合节点确定主动OLT用于转发数据分组的活动逻辑端口; 由聚合节点根据活动逻辑端口搜索本地存储的逻辑端口映射表，以获得与活动逻辑端口相对应的备用逻辑端口，备用逻辑端口支持与活动逻辑端口相同的用户服务; 并通过聚合节点触发备用OLT，使待机逻辑端口能够通过备用逻辑端口接收备用OLT发送的数据包。 本发明的实现可以提供与实时网络的最大兼容性，并使通信链路能够快速地从故障中恢复。

公开(公告)号：US20140090029A1

公开(公告)日：2014-03-27

申请号：US14088888

申请日：2013-11-25

Applicant: HUAWEI TECHNOLOGIES CO., LTD.

Inventor： Ruobin ZHENG

IPC: H04L29/06

CPC classification number: H04L63/0892 ,  H04L29/1232 ,  H04L61/2092 ,  H04L63/08

Abstract: A network access method, an authentication method, a communications system, and relevant devices are provided to support implicit authentication based on subscriber line information in Internet Protocol version 6 (IPv6). The authentication method includes: receiving a request message sent from an Access Node (AN), wherein the request message carries subscriber line information and a Link-Local Address (LLA); sending an access request to an Authentication, Authorization and Accounting (AAA) server according to the subscriber line information; receiving an authentication result indicating the authentication is successful; determining whether an address matching the LLA carried in the request has been stored in the BNG; and storing the LLA in the BNG, if the address matching the LLA is not stored in the BNG.

Abstract translation: 提供网络访问方法，认证方法，通信系统和相关设备，以支持基于互联网协议版本6（IPv6）中的用户线信息的隐式认证。 认证方法包括：接收从接入节点（AN）发送的请求消息，其中所述请求消息携带用户线信息和链路本地地址（LLA）; 根据用户线信息向认证，授权和计费（AAA）服务器发送接入请求; 接收到表示认证成功的认证结果; 确定在请求中携带的LLA的地址是否已经存储在BNG中; 并将LLA存储在BNG中，如果与LLA匹配的地址不存储在BNG中。

公开(公告)号：US20220060344A1

公开(公告)日：2022-02-24

申请号：US17518338

申请日：2021-11-03

Applicant: Huawei Technologies Co., Ltd.

Inventor： Ruobin ZHENG

IPC: H04L12/18 ,  H04L29/12

Abstract: Embodiments of the present disclosure provide a method for indicating a multicast forwarding entry and a device. The method includes: receiving a packet from a first node, wherein the packet comprises a multicast control message and an access loop identifier; obtaining, according to a multicast Internet Protocol (IP) address in the multicast control message, a multicast Media Access Control (MAC) address; obtaining an identifier of a first port according to the access loop identifier, wherein the first port is an egress port, on the multicast path, of the first port; sending a first forwarding entry to the first node, wherein a destination address of the first forwarding entry is the multicast MAC address and egress port information of the first forwarding entry is the identifier of the first port.

公开(公告)号：US20190028428A1

公开(公告)日：2019-01-24

申请号：US16140797

申请日：2018-09-25

Applicant: Huawei Technologies Co., Ltd.

Inventor： Ruobin ZHENG

IPC: H04L29/12 ,  H04L29/08 ,  H04L12/28 ,  H04L12/24 ,  H04L12/741 ,  H04Q11/00

Abstract: An embodiment of the present invention discloses a method for access network virtualization and a proxy node, relates to a technical field of communication, and does not need to modify an existing management system when a new type of access network node is added into an original access network. The method of the present invention comprises: a proxy node establishing a relationship mapping table; the proxy node receiving a packet sent by a management system; the proxy node querying the relationship mapping table according to first parameter information to obtain second parameter information; and sending the packet to a remote access node corresponding to the second parameter information according to the second parameter information. The present invention is applicable to a proxy node.

公开(公告)号：US20180309517A1

公开(公告)日：2018-10-25

申请号：US16021405

申请日：2018-06-28

Applicant: HUAWEI TECHNOLOGIES CO., LTD.

Inventor： Ruobin ZHENG

IPC: H04B10/27 ,  H04L12/46 ,  H04Q11/00 ,  H04L12/24 ,  H04L29/12 ,  H04L29/06

CPC classification number: H04B10/27 ,  H04L12/4633 ,  H04L12/4641 ,  H04L29/06 ,  H04L41/0893 ,  H04L61/2015 ,  H04L63/0892 ,  H04Q11/0067

Abstract: Embodiments of a method for establishing a virtual access node in an optical access network and a device are disclosed. An identifier of a virtual line corresponding to a physical line is obtained by an access device in a first network after receiving a first message from a user equipment. The physical line is a physical line between the user equipment and a physical access node AN in the first network. The virtual line is a logical line between the user equipment and a virtual AN. Configuration information is obtained by the access device from a configuration server in a second network according to the identifier of the virtual line. The configuration information is used to create the virtual AN. The virtual AN is created by the access device according to the configuration information.

公开(公告)号：US20170041157A1

公开(公告)日：2017-02-09

申请号：US15332867

申请日：2016-10-24

Applicant: Huawei Technologies Co., Ltd.

Inventor： Ruobin ZHENG

IPC: H04L12/18 ,  H04L29/12

CPC classification number: H04L12/18 ,  H04L41/12 ,  H04L61/2007 ,  H04L61/6022 ,  H04L69/324

Abstract: Embodiments of the present disclosure provide a method for indicating a multicast forwarding entry and a device. The method includes: receiving a packet from a first node, wherein the packet comprises a multicast control message and an access loop identifier; obtaining, according to a multicast Internet Protocol (IP) address in the multicast control message, a multicast Media Access Control (MAC) address; obtaining an identifier of a first port according to the access loop identifier, wherein the first port is an egress port, on the multicast path, of the first port; sending a first forwarding entry to the first node, wherein a destination address of the first forwarding entry is the multicast MAC address and egress port information of the first forwarding entry is the identifier of the first port.

Abstract translation: 本公开的实施例提供了一种用于指示组播转发表项和设备的方法。 该方法包括：从第一节点接收分组，其中所述分组包括多播控制消息和接入环路标识符; 根据组播控制消息中的组播互联网协议（IP）地址获得组播媒体访问控制（MAC）地址; 根据所述接入环路标识符获得第一端口的标识符，其中所述第一端口是所述第一端口的组播路径上的出口端口; 向所述第一节点发送第一转发表项，其中，所述第一转发表项的目的地址是所述多播MAC地址，所述第一转发表项的出口端口信息是所述第一端口的标识符。

公开(公告)号：US20160294689A1

公开(公告)日：2016-10-06

申请号：US15177922

申请日：2016-06-09

Applicant: HUAWEI TECHNOLOGIES CO., LTD.

Inventor： Ruobin ZHENG

IPC: H04L12/721 ,  H04B10/27 ,  H04L12/741

CPC classification number: H04L45/66 ,  H04B10/27 ,  H04L41/00 ,  H04L45/74 ,  H04L45/745 ,  H04L47/00 ,  H04Q11/00 ,  H04Q11/0067 ,  H04Q2011/0064 ,  H04Q2011/0088 ,  H04Q2213/1301 ,  H04Q2213/13389

Abstract: This application provides a method for processing a packet in an access network. The method includes: receiving, by an access device, a layer 2 protocol packet sent by a central device, where a destination address of the layer 2 protocol packet is a MAC address of the access device; obtaining, flow table information according to the layer 2 protocol packet, and generating a flow table entry, where the flow table entry includes a match field and an instruction; receiving a service packet; and determining a matching flow table entry according to the service packet, and when the matching flow table entry is the generated flow table entry, processing the service packet according to the instruction in the generated flow table entry. According to the technical solution, the access device can obtain the flow table information from the central device without the need of configuring a public IP address.

Abstract translation: 该应用程序提供了一种在接入网络中处理数据包的方法。 该方法包括：由接入设备接收由中央设备发送的第二层协议报文，其中第二层协议报文的目的地址为接入设备的MAC地址; 根据第2层协议报文获取流表信息，生成流表项，其中流表项包含匹配字段和指令; 接收服务包; 以及根据所述服务分组确定匹配流表项，并且当所述匹配流表项是生成流表项时，根据所生成的流表项中的指令来处理所述服务分组。 根据技术方案，接入设备可以从中央设备获取流表信息，无需配置公网IP地址。

公开(公告)号：US20160261556A1

公开(公告)日：2016-09-08

申请号：US15153431

申请日：2016-05-12

Applicant: Huawei Technologies Co., Ltd.

Inventor： Ruobin ZHENG

IPC: H04L29/12 ,  H04L29/08 ,  H04L12/741

CPC classification number: H04L61/2503 ,  H04L12/28 ,  H04L12/2869 ,  H04L41/0803 ,  H04L45/745 ,  H04L67/28 ,  H04L67/2814 ,  H04L2212/00 ,  H04Q11/0067

Abstract: An embodiment of the present invention discloses a method for access network virtualization and a proxy node, relates to a technical field of communication, and does not need to modify an existing management system when a new type of access network node is added into an original access network. The method of the present invention comprises: a proxy node establishing a relationship mapping table; the proxy node receiving a packet sent by a management system; the proxy node querying the relationship mapping table according to first parameter information to obtain second parameter information; and sending the packet to a remote access node corresponding to the second parameter information according to the second parameter information. The present invention is applicable to a proxy node.

Abstract translation: 本发明的实施例公开了一种用于接入网络虚拟化和代理节点的方法，涉及一种通信技术领域，并且当将新型接入网络节点添加到原始接入中时，不需要修改现有的管理系统 网络。 本发明的方法包括：建立关系映射表的代理节点; 所述代理节点接收由管理系统发送的分组; 所述代理节点根据第一参数信息查询所述关系映射表以获得第二参数信息; 以及根据所述第二参数信息将所述分组发送到与所述第二参数信息相对应的远程接入节点。 本发明可应用于代理节点。