Résumé
L’objectif de ce travail est de proposer une solution architecturale pour le problème complexe qu’est la gestion d’un réseau DiffServ. En effet, alors que DiffServ constitue une solution efficace pour offrir de la Qualité de service, son déploiement est difficile à mettre en œuvre à cause des nombreuses configurations à réaliser et à surveiller dans l’environnement fortement distribué et hétérogène qu’est le réseau d’un opérateur. La solution que nous proposons consiste à combiner l’approche réseau actif (ra) et la gestion de réseau par règles (pbm) pour profiter d’une part de la flexibilité et la mise à l’échelle qu’offre la technologiera pour la gestion distribuée et d’autre part, du potentiel offert par l’approchepbm dans l’automatisation de la distribution de ces tâches de gestion dans le réseau opérateur. Notre approche constitue une alternative par rapport aux approches client/serveur généralement proposées.
Abstract
The objective of this work is to propose an architectural solution to the very complex problem of DiffServ network management and control. Despite the fact that DiffServ offers a scalable QoS provisioning solution, it introduces a high complexity in term of its deployment due to the number of complex configurations to perform in the highly distributed and heterogeneous network environment. The proposed solution aims to take benefit from the scalability and flexibility properties of Active Network technology for distributing the control in large scale as well as the autonomic property of Policy Based Management to automate the distribution of these tasks in the operator network. This solution constitutes an alternative to the client/server approach generally used.
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Fonseca, M., Agoulmine, N., Ghamri-Doudane, Y. et al. Une nouvelle architecture de gestion de réseaux DiffServ basée sur la technologie de réseau actif et la gestion à base de règles. Ann. Télécommun. 59, 565–589 (2004). https://doi.org/10.1007/BF03179688
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DOI: https://doi.org/10.1007/BF03179688