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文中提出一种基于MPLS VPN的QoS路由机制,通过隧道穿越IP骨干网连接MPLS站点,实现MPLS VPN的QoS路由,查找满足最低代价、最高带宽的链路,在更好地满足VPN中的各种业务对服务质量要求的同时,通过合理调配网络资源,提高了网络资源利用率,实现了可靠高效的QoS路由。
In this paper, a QoS routing mechanism based on MPLS VPN is proposed. MPLS tunnels are connected to MPLS sites through IP backbones to realize QoS routing of MPLS VPNs and find links that satisfy the lowest cost and highest bandwidth. In order to better meet the requirements of VPN Service quality requirements at the same time, through the rational deployment of network resources, improve network resource utilization, to achieve a reliable and efficient QoS routing.