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目前IP网络尽力而为的服务模式无法满足QoS方面的要求。解决这个问题的有效方案是MPLS+DiffServ。本文详细讨论了MPLS技术和差分服务(DiffServ)模型的工作原理以及在MPLS网络中实现差分服务模型的方法。
At present, the best service mode of IP network can not meet QoS requirements. An effective solution to this problem is MPLS + DiffServ. This paper discusses in detail the working principle of MPLS technology and DiffServ model and the method of implementing differentiated service model in MPLS network.