A METHOD AND A SYSTEM FOR REALIZING PIPE MODEL BASED ON DIFFERENTIATED SERVICES

摘要

A method and a system for realizing pipe model based on differentiated services. The kernel of the method includes: Pipe connection management information based on differentiated services is set in VPN-CRC; and VPN-CRC controls the VPN-LBN to carry out Pipe connection management according to the connection management information and Pipe request based on differentiated services from the entrance PE of VPN-LBN. The invention performs pipe connection menagement such as creating pipe connection, repealing pipe connection and so on by using VPN-CRC and VPN-LBN architecture to make sure Qos of VPN services sufficiently, thus realizing the objects of perfecting pipe model realizing method and assuring Qos of VPN services.