摘要： 高速化和多媒体化成为未来网络发展的主要方向，适时灵活的网络增值应用需要在网络的接入端就要提供QoS保证，该文详细分析了接入路由器的QoS策略服务机制和QOS保障机制，提出了新一代基于QoS机制的宽带接入路由器的系统设计。

关键词: 接入路由器, QoS, 带宽

Abstract: High speed and multimedia are two trends of the future networks. While traditional networks support only best-effort service, future packet switching integrated service networks will have to support read-time communication services that allow clients to transport information with performance guarantees expressed in terms of delay, delay jitter, throughput, and loss rate. This article, discusses the QoS policy schema and QoS guarantees in access router. After analyzing the questions of the design of broadband router ,it points out the available and effective solution for the key elements.

中图分类号: 

• TN915.05