【摘要】 边界网关协议 BGP( border gateway protocol)是 Internet上用于自治系统之间交换路由信息的动态路由协议 .介绍了在清华大学研制的国产高性能路由器中分布式路由协议 BGP- 4的具体实现 .为了实现这一复杂的动态协议 ,提出基于事件驱动的设计和实现方法 .事件驱动机制能够精确地反映网络报文交换行为的实现机制 ,因而很适合 Internet高层协议的实现 .该方法也可以用于实现其他的 Internet高层协议 .更多还原

【Abstract】 Border Gateway Protocol (BGP) is a distributed dynamic routing protocol for exchanging routing information among autonomous systems. In this paper, the implementation of distributed routing protocol BGP 4 in high performance router developed by Tsinghua University is presented. A method based on event driven programming is presented to implement the complicated protocol. Event driven programming can reflect the real situation of networks, so it is suitable for the network programming. This method can also be used to implement other higher layer protocols of Internet.更多还原