【摘要】 简要介绍了综合服务、区分服务、流量工程等技术 ,及其与MPLS间的相互关系。然后在一种通用的综合服务网、区分服务网和MPLS网互通的网络构架下 ,提出了支持综合服务和区分服务的MPLS边缘路由器 (LER)和核心路由器 (LSR)的功能设计 ,最后说明了网络的处理流程。更多还原

【Abstract】 The conceptions of Integrated Service, Differentiated Service, Traffic Engineering and MPLS and the relationships between them are introduced A general networking architecture consisting of Integrated Service network, Differentiated Service network and MPLS network is proposed. Under the architecture, the design of MPLS edge router(LER) and core router(LSR) is demonstrated, including the network operating procedure in the end.更多还原