公开(公告)号：US20160112306A1

公开(公告)日：2016-04-21

申请号：US14981287

申请日：2015-12-28

Applicant: Huawei Technologies Co., Ltd.

Inventor： Xuefei SONG ,  Yinben XIA

IPC: H04L12/723 ,  H04L12/751 ,  H04Q11/00

CPC classification number: H04L45/50 ,  H04L12/6418 ,  H04L45/02 ,  H04L45/22 ,  H04L45/62 ,  H04Q11/0066 ,  H04Q2011/0073 ,  H04Q2011/0077 ,  H04Q2011/0086

Abstract: Provided are a method, an apparatus and a system for establishing an optical bypass. The method includes: a route controller sending an optical bypass establishment request carrying information about an ingress node, an egress node and a required bandwidth to an optical transmission controller; and setting a second flow forwarding entry corresponding to the optical bypass for the ingress node and the egress node and sending the set second flow forwarding entry to the ingress node and the egress node when receiving an establishment success notification sent by the optical transmission controller, the establishment success notification being used for indicating that the optical transmission controller has allocated the optical bypass according to the optical bypass establishment request, set a first flow forwarding entry corresponding the bypass for each optical transmission device in the optical bypass, and sent the set first flow forwarding entry to a corresponding optical transmission device.

Abstract translation: 提供了一种用于建立光学旁路的方法，装置和系统。 该方法包括：路由控制器向光传输控制器发送携带关于入节点，出口节点和所需带宽的信息的光旁路建立请求; 并且为入口节点和出口节点设置与光旁路对应的第二流转入条目，并且当接收到由光传输控制器发送的建立成功通知时，将设置的第二流转发条目发送到入节点和出口节点， 建立成功通知用于指示光传输控制器根据光旁路建立请求分配光旁路，设置对应于光旁路中的每个光传输设备的旁路的第一流转入条目，并发送设置的第一流 转发入口到对应的光传输设备。

公开(公告)号：US20140172949A1

公开(公告)日：2014-06-19

申请号：US14184363

申请日：2014-02-19

Applicant: Huawei Technologies Co., Ltd.

Inventor： Xuefei SONG ,  Yinben XIA ,  Yan LI

IPC: H04L29/08

CPC classification number: H04L67/10 ,  H04L29/12 ,  H04L45/46

Abstract: A method of inter-board communication in a router cluster, a router, and a router cluster are provided. The method comprises: the main router configuring and enabling an IP address of the interconnection interface of the main router, and acquiring IP address(es) of other router(s) in the router cluster; other router(s) except the main router configuring and enabling IP address(es) of interconnection interface(s) of other router(s) except the main router respectively, and acquiring the IP address of the main router; the main router establishing communication connections with other router(s) in the router cluster, and enabling the function of communication agent; the main router and the other router(s) in the router cluster transmitting internal control messages of the router cluster through their respective communication agent modules.

Abstract translation: 提供了路由器集群，路由器和路由器集群中板间通信的方法。 该方法包括：主路由器配置和启用主路由器互连接口的IP地址，并获取路由器集群中其他路由器的IP地址; 其他路由器除了主路由器分别配置和启用除主路由器之外的其他路由器的互连接口的IP地址，并获取主路由器的IP地址; 主路由器与路由器集群中的其他路由器建立通信连接，并启用通信代理功能; 主路由器和路由器集群中的其他路由器通过各自的通信代理模块发送路由器集群的内部控制消息。

公开(公告)号：US20190394068A1

公开(公告)日：2019-12-26

申请号：US16423056

申请日：2019-05-27

Applicant: HUAWEI TECHNOLOGIES CO., LTD.

Inventor： Xuefei SONG ,  Yinben XIA ,  Chao CHEN

IPC: H04L12/64 ,  H04L12/715

Abstract: This application discloses a flow entry generating method and apparatus. The method includes: receiving a service path establishment request, where the service path establishment request includes a constraint, a source device, and a target device; finding, in a data transmission network according to a cross-layer information model, a service path that meets the constraint and is from the source device to the target device, where the cross-layer information model is a model that describes, at a same layer, an overall topology relationship between an IP layer and an optical layer; and generating a respective corresponding flow entry for each forwarding device in the service path, and sending the flow entry to a corresponding forwarding device. This application can greatly reduce time complexity of computing the service path, and improve efficiency of computing the service path, thereby improving efficiency of generating a flow entry.

公开(公告)号：US20140331336A1

公开(公告)日：2014-11-06

申请号：US14326054

申请日：2014-07-08

Applicant: Huawei Technologies Co., Ltd.

Inventor： Hongqing BAO ,  Yang ZHAO ,  Linyi TIAN ,  Qian SUN ,  Xuefei SONG ,  Chenghui PENG

IPC: G06F21/62

CPC classification number: G06F21/6209 ,  G06F21/10 ,  G06F21/6218 ,  G06F21/64 ,  G06F2221/2105 ,  G06F2221/2119 ,  G06F2221/2141 ,  H04L41/0266 ,  H04L63/104 ,  H04L63/168 ,  H04L67/02

Abstract: An Extensible Markup Language (XML) document management method includes: receiving an XML document management operation request sent via an XCAP protocol, by an XML Document Management Server (XDMS); determining that the XML document management operation request is in an entrustment mode, and determining whether to perform an operation described in the XML document management operation request in accordance with access permission information corresponding to an XML document, by the XDMS.

Abstract translation: 可扩展标记语言（XML）文档管理方法包括：通过XML文档管理服务器（XDMS）接收通过XCAP协议发送的XML文档管理操作请求; 确定XML文档管理操作请求处于委托模式，并且通过XDMS确定是否根据与XML文档相对应的访问权限信息执行XML文档管理操作请求中描述的操作。

公开(公告)号：US20140136677A1

公开(公告)日：2014-05-15

申请号：US14160227

申请日：2014-01-21

Applicant: Huawei Technologies Co., Ltd.

Inventor： Yinben XIA ,  Yan LI ,  Xuefei SONG

IPC: H04L12/24

CPC classification number: H04L41/0226 ,  H04L45/46 ,  H04L45/58

Abstract: A method of interface registration for a network device to join in a cluster system, comprises: when the network device joins in the cluster system, the network device's local interconnection board sends its board number to the network device's local main control board, the network device's local non-interconnection board receives the board number sent by the local main control board, wherein the local interconnection board is a board on which interfaces for interconnecting the network device to network devices in the cluster system are located; after the cluster interface registration of the local non-interconnection board and local interconnection board on the cluster main control board, the local non-interconnection board and the local interconnection board receive and store a mapping relationship between local interface information of the network device and global interface information of the network device sent by the cluster main control board respectively.

Abstract translation: 一种网络设备加入群集系统的接口注册方法，包括：当网络设备加入集群系统时，网络设备的本地互连板将其板卡号发送到网络设备的本地主控板，网络设备的 本地非互连板接收到本地主控板发送的板号，其中本地互连板是将网络设备与集群系统中的网络设备互连的接口位于该板上; 集群主控板上的本地非互联板和本地互连板的集群接口注册后，本地非互连板和本地互连板接收并存储网络设备的本地接口信息与全局之间的映射关系 分别由集群主控板发送的网络设备的接口信息。