基于PC机的ForCES转发件实现机制研究

ForCES（Forwarding and Control Element Seperation）架构路由器能很好地满足新一代互联网的可重构要求，文章利用本课题组开发的ForCES中间件，结合软路由模块的思想，对如何在Pc机下实现ForCES转发件的若干关键技术进行了详细介绍。其关键技术包括逻辑功能块（Logic Function Block，LFB）以及拓扑图的定义，重定向LFB的实现机制、LFB事件上报的实现机制、LFB属性管理的实现机制和多转发件（Forwarding Elements，FE）路由以及数据转发的实现机制。最后对ForCES转发件和控制件进行了系统测试，结果表明该ForCES路由器能有效地完成路由发现和数据转发功能。

Implementation of ForCES Forwarding Element Based on PC

ForCES router can satisfy the requirements of reconstruction for the new generation of the Internet very well, in this paper, the author proposes several key technologies on how to achieve ForCES forward with the thought of soft routing module and use the ForCES middleware developed by our research group. The key technologies, including the logic function block and the definition of topology, the realization of LFB redirect mechanism, LFB incidents reported Mechanism, LFB attributes management mechanism, the realization of multi FE routing and data forwarding mechanism. Finally, we do a system test on the ForCES forwarding and controlling function, the results show that the ForCES router can effectively detect and complete routing data forwarding.