网络的IP化趋势及其挑战与对策  

Development,Challenge and Strategy of IP Networks

作　　者：尹浩[1] 喻莉[1] 朱光喜[1] 朱耀庭[1] 

机构地区：[1]华中理工大学,武汉430074

出　　处：《计算机工程与应用》2000年第6期9-11,共3页Computer Engineering and Applications

基　　金：教育部国际合作项目

摘　　要：网络的IP化是其发展的趋势，同时又面临着三大挑战：IP骨干网交换速度太慢造成网络瓶颈；IP网络不能提供适合运营要求的服务质量（QoS）；IP网络的可生存性（Survivability）问题。文章对以上三个问题进行了综述，着重阐述了解决挑战的方法与设想，并进一步给出了研究与发展的方向。最后对IP网络的发展与挑战进行了展望。This paper discusses that IP networks would be the tendency,and at the same time IP networks meet three challenges:The bottleneck made by low switch speed of backbone networks,Necessare QoS can not be support by IP networks,The survivability of IP networks.In this paper,It gives an introduction to the former three problems,and focusse on the resolving methods and suppose.It analyses the direction of researeh and development.At last,This paper looks over the development and challenge of IP networks.

关 键 词：IP网络 服务质量 交换速度 可生存性 INTERNET网 

分 类 号：TP393[自动化与计算机技术—计算机应用技术]