• 中国计算机学会会刊
  • 中国科技核心期刊
  • 中文核心期刊

J4 ›› 2006, Vol. 28 ›› Issue (4): 10-12.

• 论文 • 上一篇    下一篇

转发控制分离的IPv6路由器控制体系结构研究

涂睿 苏金树   

  • 出版日期:2006-04-01 发布日期:2010-05-20

  • Online:2006-04-01 Published:2010-05-20

摘要:

路由器体系结构是决定路由器性能和功能的主导因素。一方面,路由器的功能需求越来越复杂;另一方面,为了满足转发性能需求,普遍采用硬件进行转发。为此,转发控制分离成为一种全新的路由器体系结构。本文在研究分析转发控制分离体系结构的基础上,提出了一种针对IPv6的转发控制分离路由器控制体系结构,并重点研究了转发与控制制分离后所带来的问题,最后设计和实现了一个原型系统。

关键词: 转发控制分离 IPv6 模块化 重定向 内核通信

Abstract:

Router architecture is the main factor which determines the performance and functions. The router's function requirement is more and more complex andhardware forwarding is adopted widely. As a result, the architecture of forwarding and control element separation becomes a new one for routers. Based  on the analysis of forwarding and control element separation, an IPv6 router control architecture is proposed. In this paper we concretely discuss the p roblems caused by forwarding and control element separation, and build a prototype system.

Key words: forwarding and control element separation, IPv6, modularization, redirection, kernel communication