A Policy-based Network Management System for IP VPN

نویسندگان

  • Xin Guo
  • Kun Yang
  • Alex Galis
  • Xiaochun Cheng
  • Bo Yang
  • Dayou Liu
چکیده

Even though IP VPN has practically proven itself to be a cost-effective solution, the lack of centralized network management capabilities of current IP VPN deployment makes the management of growing VPN networks an extremely tedious procedure. This paper proposes to use policy-based network management method to address this challenge. Firstly, a policy-based IP VPN management architecture is presented, mainly explaining the operational components concerning the IPsec. Then a detailed discussion with respect to policy definition language and IP VPN policy information model is given. Finally, a case study for interdomain IP VPN configuration exemplifies the design and implementation of this management system based on the testbed developed in the Networks & Services Group of University College London (UCL).

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تاریخ انتشار 2003