Algorithm of dynamically managing MPLS VPN path
MPLS VPN动态路径管理算法*

This paper put forward the algorithm to dynamically manage MPLS VPN path based on failure recover model.This method could dynamically configure the service paths of MPLS VPN satisfying the resilience requirement from the customers.Specifically,described backup path design rules and derived the conditions for testing the availability of feasible backup paths satisfying the resilience constraints in a full mesh MPLS VPN.And presented fast backup path construction algorithms which could make the MPLS VPN service to be available with minimal disruption, satisfying the resilience requirement from the customers.