정책기반 네트워크 관리 구조의 분석과 평가
An Analysis and Evaluation of Policy-Based Network Management Approaches
0
조회
0
다운로드
0
인용
0
참고문헌
키워드
초록
본 논문에서는 정책 기반 네트워크 관리에 대한 중앙 집중 형태와 분산 형태의 모델을 비교하고 모델링하기 위한 분석적인 프레임워크를 제안했다. 정책기반 네트워크는 다양한 응용분야에서 도입되고 있으며, 정책의 제공구조는 응용에 따라 각기 다른 처리성능을 가질 수 있다. 따라서 우리는 각 PBNM 모델이 정책 적용을 수행할 때 성능과 확장성 측면에서 평가하였다. 측정 메트릭으로는 정책 프로비저닝 시간, 트래픽 발생량, PDP 처리율, 전역 충돌 감지에 대한 정성적 시뮬레이션을 평가하였다. 그 결과 PBNM을 도입할 때 주의 깊은 응용 특성에 대한 분석에 따라 적절한 구조가 도입되어야 함을 제시하고 있다. 본 논문에서 나타난 PBNM 모델은 현재 제안되고 있는 방식들 사이에 장단점을 정량화하기 위한 시도였다.
Abstract
This paper proposed an analytical framework to compare and model the policy-based network management; centralized and distributed typed model. Policy-based network is introduced in various application fields, and a policy framework can offer different processing performance according to application. Therefore, we evaluated the performance and extensibility of each PBNM model when we apply the policy process to the models. The evaluated measurement metrics are policy provisioning time, traffic occurrence amount, PDP processing rate, and global conflict detection in qualitative simulation. The results show that the suitable structure is required according to the analysis for the careful application characteristics, when PBNM is adopted. The modeling framework presented in this paper is intended to quantify the merits and demerits among the currently suggested PBNM models.
참고문헌 (23)
- "A Model and Evaluation of Distributed Network Management App- roaches", pp.~20 (2002)
- "Policy-Based Management: Beyond the Hype" (2001)
- "Artificial intelligence approaches to network management", 20(4) (1997)
- "Introduction to QoS Policies" (1999)
- "The Meta-Policy Informa- tion Base" (2002)
- "An Adaptive Policy Based Framework for Network Services Ma- nagement" (2003)
- "An architecture to monitor QoS in a policy-based network" (2003)
- "A Policy Framework for Management of Distributed Systems" (2002)
- "QoS Policy Framework Architecture" (1999)
- "Distributed Policy- based Management Enabling Policy Adaptation on Monitoring using Active Network Technology" (2001)
- "Traffic Flow Measurement Archi- tecture" (1999)
- "QoS Provisioning across a DiffServ Domain using Policy-Based Mana- gement" (2001)
- "A Framework for Policy-Based Management of QoS Aware IP Networks Conference Proceedings of NETWORKING ’02" (2002)
- "Automated Management of IP Networks through Policy and Mobile Agents" (2002)
- "Policy-Based Network Management with SNMP" (2000)
- "Policy provisioning performance evaluation using COPS-PR in a policy based network" (2003)
- "A Framework for Policy-based Admission Control" (2000)
- "Scalable Design of a Policy-Based Management System and Its Perfor- mance" (2003)
- "COPS-SLS usage for dynamic policy-based QoS management over hetero- geneous IP networks", pp.17~ (2003)
- "COPS Usage for Policy provisioning(COPS-PR)" (2001)
- "Ipsec", VPN Security Policy: Correctness, Conflict Detection and Resolution, 2001, ~
- "Dynamic Conflict Detection in Policy-Based Management Systems" (2002)
- "Simplifying network administration using policy-based management" (2002)