A Logic-Based Policy Definition Language for Network Management

  • Authors:
  • Yongzin Li;Ming Chen;Xuping Jiang;Lihua Song

  • Affiliations:
  • -;-;-;-

  • Venue:
  • LCN '01 Proceedings of the 26th Annual IEEE Conference on Local Computer Networks
  • Year:
  • 2001

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Abstract

Policies are increasingly used to manage large-scaledistributed system. They usually adopt ECA rules thatcan't express system's state transitions, enable policyservers to perform flexible actions or cooperate efficiently.In this paper, a logic-based policy definition languageLPDL is proposed.We define LPDL's syntax, executionmodel and its semantic that provides a formal frameworkfor policy-based network management.LPDL is proved tohave Petri Net's expressive power and Turing Machine'scomputing power.Administrator an use LPDL todescribe system's analysis and decision functions orencapsulate them into physical codes flexibly based onactual need.Finally, a Cooperative Network ManagementFramework (CNMF), its prototype and application arepresented to show that LPDL can meet the requirements ofnetwork management 's dynamic growth.