![网络系统及用共享备用路由器实现网络故障恢复的方法](/CN/2017/1/42/images/201710214704.jpg)
基本信息:
- 专利标题: 网络系统及用共享备用路由器实现网络故障恢复的方法
- 专利标题(英):Network system and method for realizing network fault recovery by means of shared standby routers
- 申请号:CN201710214704.2 申请日:2017-04-01
- 公开(公告)号:CN106961355A 公开(公告)日:2017-07-18
- 发明人: 陈相舟 , 丁慧霞 , 汪洋 , 赵永柱 , 郭云涛 , 杨储华 , 陈炳伟 , 芮兰兰 , 王志强 , 元梦莹 , 赵百捷 , 吴庆 , 王智慧 , 李哲 , 方帅 , 滕玲 , 高强 , 赵宏斌 , 金燊 , 庞思睿
- 申请人: 国家电网公司 , 北京邮电大学 , 中国电力科学研究院 , 国网陕西省电力公司信息通信公司 , 国网冀北电力有限公司信息通信分公司
- 申请人地址: 北京市西城区西长安街86号; ; ; ;
- 专利权人: 国家电网公司,北京邮电大学,中国电力科学研究院,国网陕西省电力公司信息通信公司,国网冀北电力有限公司信息通信分公司
- 当前专利权人: 国家电网公司,北京邮电大学,中国电力科学研究院,国网陕西省电力公司信息通信公司,国网冀北电力有限公司信息通信分公司
- 当前专利权人地址: 北京市西城区西长安街86号; ; ; ;
- 代理机构: 北京柏杉松知识产权代理事务所
- 代理人: 项京; 马敬
- 主分类号: H04L12/24
- IPC分类号: H04L12/24 ; H04L12/703 ; H04L12/707 ; H04L12/741
The embodiment of the invention provides a network system and a method for realizing network fault recovery by means of shared standby routers. The method for realizing network fault recovery by means of shared standby routers comprises the following steps: when a first access router senses that the first transmission router connected with the first access router breaks down, a target shared standby router is confirmed from each one of the shared standby routers to replace the first transmission router; then the first access router uses the target shared standby router as a intermediate route node to calculate the work routing path between the first access router and the first interconnection router corresponding to the first access router as the first routing path based on the address information of the target shared standby router; then the first access router transmits the route information of the first routing path to the other routers in the first routing path; and finally, the first access router and the other routers in the first routing path forward the target data flow according to the first routing path. According to the scheme, the number of shared spare routers is low, therefore, the cost of the whole network system is low.
公开/授权文献:
- CN106961355B 网络系统及用共享备用路由器实现网络故障恢复的方法 公开/授权日:2020-05-15