VPN service management systems, VPN service agent and VPN service manager

摘要

PROBLEM TO BE SOLVED: To provide a VPN (Virtual Private Network) service managing system with which a customer (user, etc.), can change VPN service conditions rapidly and easily.;SOLUTION: The VPN service managing system for managing a VPN service for a customer's network 5 and a provider's (common carrier) network 4 has a VPN service manager 2 for managing the VPN service for the network 4 and a VPN service agent 3 for managing the VPN service for the network 5. The agent 2 is linked with the network 5 so as to change the VPN service conditions in real time corresponding to operating situations of the network 5.;COPYRIGHT: (C)2003,JPO