公开(公告)号：US20110310903A1

公开(公告)日：2011-12-22

申请号：US13224960

申请日：2011-09-02

申请人： Boyan Tu ,  Lixin Zhang ,  Shuanglong Chen ,  Jianwen Liu ,  Jianbin Xu ,  Xiaohui Liu

发明人： Boyan Tu ,  Lixin Zhang ,  Shuanglong Chen ,  Jianwen Liu ,  Jianbin Xu ,  Xiaohui Liu

IPC分类号： H04L12/56

CPC分类号： H04L45/586 ,  H04L45/04

摘要： A method, an apparatus and a system for migrating VPN Routing and Forwarding (VRF) instances are disclosed. The system includes: a first BGP process, configured to: send a VRF instance and configuration information of BGP peers in the VRF instance to a second Border Gateway Protocol (BGP) process; instruct a Transport Control Protocol (TCP) to back up a TCP link to the second BGP process in a hot backup mode, where the TCP link is related to peer sessions of the BGP peers in the VRF instance; and the second BGP process, configured to: receive routes in an Adjacent Ingress Routing Information Base (Adj-RIB-IN) sent by the first BGP process unit. In the embodiments of the present invention, BGP peers services of the VRF instance are not interrupted, and the sessions are not disconnected; a peer device cannot perceive the migration process of a router completely; and changed routing information in the migration process is updated after the migration.

摘要翻译： 公开了用于迁移VPN路由和转发（VRF）实例的方法，装置和系统。 该系统包括：第一个BGP进程，用于：将VRF实例中的BGP对等体的VRF实例和配置信息发送到第二个边界网关协议（BGP）进程; 指示传输控制协议（TCP）以热备份模式备份到第二BGP进程的TCP链路，其中TCP链路与VRF实例中的BGP对等体的对等体会话相关; 和第二BGP进程，被配置为：在第一BGP进程单元发送的相邻入口路由信息库（Adj-RIB-IN）中接收路由。 在本发明实施例中，VRF实例的BGP对等体业务不中断，会话不断开; 对等设备无法完全了解路由器的迁移过程; 并且在迁移过程中更改路由信息在迁移之后被更新。

公开(公告)号：US08953461B2

公开(公告)日：2015-02-10

申请号：US13163133

申请日：2011-06-17

申请人： Lixin Zhang ,  Shuanglong Chen ,  Yuan Rao ,  Lei Fan ,  Boyan Tu ,  Jianwen Liu ,  Jianbin Xu ,  Qing Zeng

发明人： Lixin Zhang ,  Shuanglong Chen ,  Yuan Rao ,  Lei Fan ,  Boyan Tu ,  Jianwen Liu ,  Jianbin Xu ,  Qing Zeng

IPC分类号： H04L12/26 ,  H04L12/56 ,  H04L12/28 ,  H04L12/715 ,  H04L12/751

CPC分类号： H04L45/04 ,  H04L45/02

摘要： A method, device, and system for processing Border Gateway Protocol (BGP) route are provided, which relate to the field of network communication technologies. The method includes: receiving a BGP route sent by a BGP neighbor; obtaining a route prefix of the BGP route according to the BGP route; determining, according to the route prefix, a BGP route storing and processing module corresponding to the route prefix; and sending the BGP route to the determined BGP route storing and processing module, so that the BGP route storing and processing module processes the received BGP route. A device and a system for processing BGP route are also provided. Therefore, the processing efficiency of the BGP route is improved, and the high extensibility is realized.

摘要翻译： 提供了一种处理边界网关协议（BGP）路由的方法，设备和系统，涉及网络通信技术领域。 该方法包括：接收BGP邻居发送的BGP路由; 根据BGP路由获取BGP路由的路由前缀; 根据路由前缀确定与路由前缀对应的BGP路由存储和处理模块; 并将BGP路由发送到确定的BGP路由存储和处理模块，使BGP路由存储和处理模块处理接收到的BGP路由。 还提供了一种用于处理BGP路由的设备和系统。 因此，提高了BGP路由的处理效率，实现了高可扩展性。

公开(公告)号：US20110242991A1

公开(公告)日：2011-10-06

申请号：US13163133

申请日：2011-06-17

申请人： Lixin ZHANG ,  Shuanglong Chen ,  Yuan Rao ,  Lei Fan ,  Boyan Tu ,  Jianwen Liu ,  Jianbin Xu ,  Qing Zeng

发明人： Lixin ZHANG ,  Shuanglong Chen ,  Yuan Rao ,  Lei Fan ,  Boyan Tu ,  Jianwen Liu ,  Jianbin Xu ,  Qing Zeng

IPC分类号： H04L12/56 ,  H04L12/26 ,  H04L12/46

CPC分类号： H04L45/04 ,  H04L45/02

摘要： A method, device, and system for processing Border Gateway Protocol (BGP) route are provided, which relate to the field of network communication technologies. The method includes: receiving a BGP route sent by a BGP neighbor; obtaining a route prefix of the BGP route according to the BGP route; determining, according to the route prefix, a BGP route storing and processing module corresponding to the route prefix; and sending the BGP route to the determined BGP route storing and processing module, so that the BGP route storing and processing module processes the received BGP route. A device and a system for processing BGP route are also provided. Therefore, the processing efficiency of the BGP route is improved, and the high extensibility is realized.

摘要翻译： 提供了一种处理边界网关协议（BGP）路由的方法，设备和系统，涉及网络通信技术领域。 该方法包括：接收BGP邻居发送的BGP路由; 根据BGP路由获取BGP路由的路由前缀; 根据路由前缀确定与路由前缀对应的BGP路由存储和处理模块; 并将BGP路由发送到确定的BGP路由存储和处理模块，使BGP路由存储和处理模块处理接收到的BGP路由。 还提供了一种用于处理BGP路由的设备和系统。 因此，提高了BGP路由的处理效率，实现了高可扩展性。