一种模块化的IPv6路由转发“两性”实验设计

A Two-characters Experiment Design for IPv6 Routing and Forwarding Based on Modularization

为了让网络工程专业学生灵活地应用路由交换理论、更好地掌握网络设备内部组成、熟悉网络领域新技术,将开放可编程网络的概念引入到《计算机网络》的实验教学。利用逻辑功能块的模块化和抽象化特征,设计了一个IPv6路由转发实验。实验以搭积木的方式构建一个支持IPv6报文转发功能的逻辑功能块连接关系图,具体包括了IPv6转发机理及逻辑功能块建模等内容,具有典型"两性"实验特征。给出了实验的测试方法,对所设计的系统性能进行了测试评估,结果证明了实验设计的可行性。

This paper brings forward an experiment design for IPv6 routing and forwarding based on the special IETF ForCES technology,with the goal of more flexible using of IP routing and switch theory,better acquainted about inner architecture of network device,more familiar with the new technology of network industry for those students with the major of network engineering.First,this paper analyzes the IETF ForCES and its character,then a method of IPv6 routing and forwarding based on ForCES is put forth.The mechanism of IPv6 forwarding and modeling are included by the method mentioned above,and the two-character is greatly showing as well.Finally,we have an evaluation over the experiment design,the result turns out to prove the applicable design.