【摘要】 提出了一种新的MPLS网络故障恢复算法设计———MD方案。该方案既预留了备用路线,又兼具动态重路由的优点。理论分析和仿真实验表明,MD方案显著地改善了恢复时间和丢包,并且在时延上也有很好的表现。该方案具有灵活性,总体表现优于现有的算法。更多还原

【Abstract】 Present a design of a fault restoration scheme for MPLS network-MD scheme. In this proposed method,use a backup path scheme, Makam scheme, and a dynamic restoration scheme, simple-dynamic scheme. Both theoretical analyses and simulation results show that MD scheme has much lower delay and packet losses. The scheme has better performance than Makam and Simple-dynamic schemes.更多还原