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1. 发明授权

US10547620B2 Method and device for MPLS intermediate node to perform multicast forwarding, and node thereof 有权
公开(公告)号：US10547620B2
公开(公告)日：2020-01-28
申请号：US15539251
申请日：2015-11-30
申请人： ZTE Corporation
发明人： Ning Lin
IPC分类号： H04L29/06 , H04L12/18 , H04L12/723 , H04L12/761 , H04L12/46 , H04L12/713
摘要： Provided is a method for a Multiple Protocol Label Switching (MPLS) intermediate node to perform multicast forwarding, which includes that: a Provider (P) node captures an MPLS packet according an Access Control List (ACL) rule, redirects the captured MPLS packet to a Virtual Private LAN Service (VPLS) multicast forwarding table, and multicasts and forwards the MPLS packet according to next hop information of each multicast forwarding table entry in the VPLS multicast forwarding table. A device for an MPLS intermediate node to perform multicast forwarding, and a node are also provided.

2. 发明授权

US09509595B2 Method for processing subnet route and message forwarding equipment 有权
标题翻译：处理子网路由和消息转发设备的方法
公开(公告)号：US09509595B2
公开(公告)日：2016-11-29
申请号：US14648111
申请日：2013-11-25
申请人： ZTE CORPORATION
发明人： Ning Lin
IPC分类号： H04L12/703 , H04L12/751 , H04L12/64 , H04L12/733 , H04L12/707 , H04L12/741 , H04L29/12
CPC分类号： H04L45/28 , H04L12/6418 , H04L45/02 , H04L45/122 , H04L45/22 , H04L45/745 , H04L61/103
摘要： Provided are a method for processing a subnet route and message forwarding equipment. The method includes: it is detected that a next-hop host route to which the subnet route is directed becomes invalid; when the next-hop host route becomes invalid, a deletion instruction for deleting the next-hop host route is generated and issued; the deletion instruction is intercepted, and converted into a first updating instruction for modifying the next-hop host route; and a next-hop egress of the next-hop host route is updated into a Central Processing Unit (CPU) of the message forwarding equipment according to the first updating instruction. According to the disclosure, management over the subnet route can be simplified, and switching efficiency of the subnet route can be improved.
摘要翻译：提供了一种处理子网路由和消息转发设备的方法。该方法包括：检测到子网路由指向的下一跳主机路由无效; 当下一跳主机路由变得无效时，生成并发出用于删除下一跳主机路由的删除指令; 删除指令被截取，并转换成用于修改下一跳主机路由的第一更新指令; 并且根据第一更新指令将下一跳主机路由的下一跳出口更新为消息转发设备的中央处理单元（CPU）。根据本公开，可以简化子网路由的管理，提高子网路由的切换效率。

3. 发明申请

US20160248668A1 Network packet forwarding method and device 审中-公开
标题翻译：网络数据包转发方法和设备
公开(公告)号：US20160248668A1
公开(公告)日：2016-08-25
申请号：US15028182
申请日：2014-06-25
申请人： ZTE CORPORATION
发明人： Ning Lin
IPC分类号： H04L12/741 , H04L12/721 , H04L29/12 , H04L12/24
CPC分类号： H04L45/74 , H04L41/0803 , H04L41/0806 , H04L41/12 , H04L45/66 , H04L47/2475 , H04L61/2007 , H04L61/6022
摘要： Disclosed are a method and device for forwarding a network packet. A network device to be configured initiates automatically a network packet forwarding request including a forwarding identifier. When there is a prestored forwarding identifier consistent with the forwarding identifier in the network packet forwarding request, a forwarding end determines a forwarding path corresponding to the network packet forwarding request, and forwards to a network management device information of the network device to be configured in the network packet forwarding request according to the determined forwarding path, so that the network management device generates network configuration information of the network device to be configured according to the received information, and delivers the generated network configuration information to the network device to be configured.
摘要翻译：公开了一种用于转发网络分组的方法和装置。要配置的网络设备自动启动包含转发标识符的网络包转发请求。当存在与网络分组转发请求中的转发标识符一致的预存转发标识符时，转发端确定与网络分组转发请求相对应的转发路径，并向网络管理设备转发要配置的网络设备的信息根据所确定的转发路径，网络分组转发请求，使得网络管理设备根据接收的信息生成要配置的网络设备的网络配置信息，并将生成的网络配置信息传递到要配置的网络设备。

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