摘要
针对下一代互联网面临的新业务拓展和安全性服务问题,本文综述了对未来网络的可运营、可管理和可控制的综合要求,提出了基于IPv6的大规模接入汇聚路由器(convergingrouteraccess,ACR)的新概念,并分析了ACR工程实现的若干关键问题。ACR的提出不仅打破了大容量高性能路由器仅在核心骨干网络中使用的传统观念,开辟了大容量高性能路由器新的应用环境,而且为在下一代互联网中开展大规模、高速稳定和安全可靠的宽窄带新业务提供了创新的技术途径。
This paper presents a new concept of access converging router (ACR) with large capacity and high performance, and summarizes the key techniques in the engineering implementation of ACR. This concept breaks up the traditional viewpoint that high-performance routers can only be used in IP backbone networks, and starts a brand-new core-router application field. ACR innovates upon techniques to provide S DTV, HDTV, VOD, VolP and broadband network traffics, meets the requirements of operateable, manageable and controllable among traffics, networks and users. Large capacity and high performance ACR is a available and feasible way to realize the traditional conception called"3inl-network", that is, the combination of PSTN, IP and TV into one network.
出处
《电信科学》
北大核心
2006年第1期5-9,共5页
Telecommunications Science
关键词
ACR
可运营
可管理
可控制
ACR, operateable, manageable, controllable