\select@language {french} \contentsline {section}{\numberline {1}Introduction}{2}{section.1} \contentsline {section}{\numberline {2}Solutions existantes}{3}{section.2} \contentsline {subsection}{\numberline {2.1}Pr\IeC {\'e}sentation}{3}{subsection.2.1} \contentsline {subsection}{\numberline {2.2}Comparaison}{4}{subsection.2.2} \contentsline {subsubsection}{\numberline {2.2.1}Utilisation de noeuds virtuels}{4}{subsubsection.2.2.1} \contentsline {subsubsection}{\numberline {2.2.2}Limite du nombre de machine physique}{5}{subsubsection.2.2.2} \contentsline {subsubsection}{\numberline {2.2.3}Scalabilit\IeC {\'e} et Pr\IeC {\'e}cision}{5}{subsubsection.2.2.3} \contentsline {subsubsection}{\numberline {2.2.4}Cr\IeC {\'e}er une exp\IeC {\'e}rience plus r\IeC {\'e}aliste gr\IeC {\^a}ce \IeC {\`a} l'\IeC {\'e}mulation r\IeC {\'e}seau}{7}{subsubsection.2.2.4} \contentsline {subsubsection}{\numberline {2.2.5}Description des topologies}{8}{subsubsection.2.2.5} \contentsline {section}{\numberline {3}Solution propos\IeC {\'e}e pour Grid'5000}{9}{section.3} \contentsline {subsection}{\numberline {3.1}Choix du format de description de la topologie}{9}{subsection.3.1} \contentsline {subsection}{\numberline {3.2}Choix concernant la scalabilit\IeC {\'e}}{11}{subsection.3.2} \contentsline {subsection}{\numberline {3.3}Choix de la solution d'\IeC {\'e}mulation r\IeC {\'e}seau}{11}{subsection.3.3} \contentsline {section}{\numberline {4}Impl\IeC {\'e}mentation de la solution d'instanciation}{12}{section.4} \contentsline {subsection}{\numberline {4.1}Fonctionnement de KaVLAN}{12}{subsection.4.1} \contentsline {subsection}{\numberline {4.2}D\IeC {\'e}veloppement de topo\_maker}{13}{subsection.4.2} \contentsline {subsection}{\numberline {4.3}Fonctionnalit\IeC {\'e}s manquantes \IeC {\`a} l'utilisation}{14}{subsection.4.3} \contentsline {subsection}{\numberline {4.4}\IeC {\'E}volutions pr\IeC {\'e}vues}{15}{subsection.4.4} \contentsline {section}{\numberline {5}Conclusion et perspectives}{16}{section.5} \contentsline {section}{R\'ef\'erences}{18}{section*.2}