Performance of a Policy-Based Management System in IPv6 Networks Using COPS-PR

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http://doi.ieeecomputersociety.org/10.1109/ICN.2007.72

Sixth International Conference on Net ...

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	ASCII Text	x
	Alex Vallejo, Agustin Zaballos, Jaume Abella, Josep M. Selga, Carles Duz, "Performance of a Policy-Based Management System in IPv6 Networks Using COPS-PR," International Conference on Networking, pp. 37, Sixth International Conference on Networking (ICN'07), 2007.

	BibTex	x
	@article{ 10.1109/ICN.2007.72, author = {Alex Vallejo and Agustin Zaballos and Jaume Abella and Josep M. Selga and Carles Duz}, title = {Performance of a Policy-Based Management System in IPv6 Networks Using COPS-PR}, journal ={International Conference on Networking}, volume = {0}, year = {2007}, isbn = {0-7695-2805-8}, pages = {37}, doi = {http://doi.ieeecomputersociety.org/10.1109/ICN.2007.72}, publisher = {IEEE Computer Society}, address = {Los Alamitos, CA, USA}, }

	RefWorks Procite/RefMan/Endnote	x
	TY - CONF JO - International Conference on Networking TI - Performance of a Policy-Based Management System in IPv6 Networks Using COPS-PR SN - 0-7695-2805-8 SP EP A1 - Alex Vallejo, A1 - Agustin Zaballos, A1 - Jaume Abella, A1 - Josep M. Selga, A1 - Carles Duz, PY - 2007 KW - IPv6; QoS Management KW - Differentiated-Services; Policy Based Networking; COPS-PR; VL - 0 JA - International Conference on Networking ER -

Alex Vallejo, Universitat Ramon Llull, Spain

Agustin Zaballos, Universitat Ramon Llull, Spain

Jaume Abella, Universitat Ramon Llull, Spain

Josep M. Selga, Universitat Ramon Llull, Spain

Carles Duz, Universitat Ramon Llull, Spain

To guarantee the correct QoS, the new generation core networks are best managed by the use of a centralized server. Most of these networks use DiffServ due to its scalability, an important feature for large networks. A Bandwidth Broker architecture is a policy-based management system which purpose is to manage DiffServ networks in a centralized manner performing admission control and policy deliveries to network nodes.

This paper presents the implementation of a bandwidth broker architecture for the management of QoS in DiffServ dual networks (IPv4/IPv6). This implementation, which has been programmed in JAVA, uses COPS-PR as an intra-domain communication protocol and manages the policies based on SLA/SLS preconfigured by the administrator. The performance of the proposed architecture has been tested by implementing a real IPv6 DiffServ domain testbed controlled by the developed Bandwidth Broker. The results of these tests and the corresponding conclusions are also presented.

Index Terms:

IPv6; QoS Management, Differentiated-Services; Policy Based Networking; COPS-PR;

Citation:

Alex Vallejo, Agustin Zaballos, Jaume Abella, Josep M. Selga, Carles Duz, "Performance of a Policy-Based Management System in IPv6 Networks Using COPS-PR," icn, pp.37, Sixth International Conference on Networking (ICN'07), 2007

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