{"id":44302,"date":"2016-07-22T00:00:00","date_gmt":"2016-07-21T23:00:00","guid":{"rendered":"https:\/\/www.colt.net\/resources\/les-enjeux-du-sdnnfv-pour-les-entreprises\/"},"modified":"2016-07-22T00:00:00","modified_gmt":"2016-07-21T23:00:00","slug":"les-enjeux-du-sdnnfv-pour-les-entreprises","status":"publish","type":"post","link":"https:\/\/legacy.colt.net\/fr\/resources\/les-enjeux-du-sdnnfv-pour-les-entreprises\/","title":{"rendered":"Les enjeux du SDN\/NFV pour les entreprises"},"content":{"rendered":"<p>Ces deux technologies, locomotives de la virtualisation des r\u00e9seaux, promettent chacune \u00e0 leur mani\u00e8re agilit\u00e9 et flexibilit\u00e9 aux entreprises et remportent un succ\u00e8s grandissant. Par exemple, le march\u00e9 du SDN (Software Defined Network) devrait repr\u00e9senter 133 milliards USD \u00e0 l\u2019horizon 2022.<\/p>\n<p>On constate que l\u2019adoption du SDN et\/ou du NFV (Network Functions Virtualisation) se heurte dans les deux cas \u00e0 des obstacles d\u2019ordre technique, organisationnel, manag\u00e9rial,&#8230; au sein des entreprises. Toutes ne poss\u00e8dent pas le m\u00eame degr\u00e9 de maturit\u00e9 dans la conduite de la virtualisation de leur r\u00e9seau ; une maturit\u00e9 ind\u00e9pendante de leur taille ou secteur d&#8217;activit\u00e9.<\/p>\n<p><strong>Mieux comprendre les atouts du SDN et du NFV<\/strong><\/p>\n<p>Les entreprises cherchent \u00e0 satisfaire des besoins de flexibilit\u00e9 et de souplesse, mais ne per\u00e7oivent pas encore \u2013 ou pas correctement \u2013 l\u2019ensemble des avantages propres au NFV et au SDN. Beaucoup ont d\u2019abord besoin de passer par des phases de test concentr\u00e9es sur un service ou une business unit. C\u2019est par cette approche graduelle que la majorit\u00e9 des entreprises se forge aujourd\u2019hui une vision plus large des services qu\u2019elles pourront exploiter en virtualisant leur r\u00e9seau, donc de leurs b\u00e9n\u00e9fices.<\/p>\n<p>De fait, les entreprises abordent ces nouvelles technologies avec prudence, notamment par besoin d\u2019assurer un retour sur investissement rapide. Et d\u2019autant plus que beaucoup parmi elles viennent seulement d\u2019achever des investissements dans des infrastructures physiques traditionnelles.<\/p>\n<p><strong>Favoriser l\u2019impl\u00e9mentation de ces technologies<\/strong><\/p>\n<p>De ce fait, les entreprises sont in\u00e9galement pr\u00e9par\u00e9es \u00e0 leur impl\u00e9mentation et \u00e0 leur utilisation. Elles auront besoin d\u2019associer leurs \u00e9quipes IT et r\u00e9seaux, ce qui ne va pas de soi : cultures et pratiques diff\u00e9rentes, etc. Or, le NFV et le SDN requi\u00e8rent toutes deux leur \u00e9troite coop\u00e9ration pour une impl\u00e9mentation rapide et une utilisation efficace.<\/p>\n<p>De plus, les comp\u00e9tences ne sont pas encore clairement identifi\u00e9es en interne, parfois disponibles en dehors m\u00eame des \u00e9quipes r\u00e9seaux et IT. Les entreprises de grande taille connaissent enfin des processus de d\u00e9cision plus longs, pour l\u2019instant peu compatibles avec une utilisation efficace du NFV et du SDN, qui riment avec r\u00e9activit\u00e9.<br \/>\n<em><br \/>\nDes efforts d\u2019adaptation, notamment par la formation, sont encore indispensables pour que les entreprises puissent exploiter le potentiel de la virtualisation de leurs r\u00e9seaux. Elles doivent pouvoir s\u2019appuyer sur un partenaire fiable, qui accompagnera chaque effort, chaque prise de risque de l\u2019entreprise sur ses march\u00e9s par son expertise r\u00e9seau et sa r\u00e9activit\u00e9. R\u00e9duction des co\u00fbts, r\u00e9activit\u00e9 accrue aux fluctuations des march\u00e9s, etc. : les avantages sont nombreux pour les entreprises qui r\u00e9aliseront les ajustements n\u00e9cessaires \u00e0 l\u2019impl\u00e9mentation du NFV et\/ou du SDN.<\/em><\/p>\n","protected":false},"excerpt":{"rendered":"<p>Overview of the benefits of the SDN and NFV. Businesses are they ready to adopt those technology. A blog focusing on the needs of companies to do so.<\/p>\n","protected":false},"author":112,"featured_media":0,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"footnotes":""},"colt_type":[1487],"colt_ind":[1212,1252,1256],"colt_products":[1260,1499],"colt_solutions":[],"class_list":["post-44302","post","type-post","status-publish","format-standard","hentry","colt_type-blog-fr","colt_ind-business-fr","colt_ind-technology-fr","colt_ind-telecoms-fr","colt_products-colt-business-connect-fr","colt_products-on-demand"],"acf":[],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v26.8 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>Les enjeux du SDN\/NFV pour les entreprises - Colt Technology Services<\/title>\n<meta name=\"description\" content=\"Overview of the benefits of the SDN and NFV. Businesses are they ready to adopt those technology. 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