摘要
网络技术日新月异,随着实时业务需求的不断增加,对IP网的服务质量Qos保证,提出了各种新的服务模型。本文阐述了集成服务模型(IntServ)和差分服务模型(DiffServ),并重点论述了差分服务模型的工作原理及与其它服务模型相比的优缺点。
Due to rapid network technological progress, with the incremental reqirement of realtime services, all kinds of new service models have been put forward to guarantee the Quality of Service of the IP network. In this article, we set forth the Integrated Service model and Differentiated Service model, and pay more attention to discuss the work principle of Differentiated Service model, the advantage and disadvantage comparing to other service models.
出处
《计算机与网络》
2000年第18期32-32,33,共2页
Computer & Network
