{"id":2144,"date":"2026-06-09T17:43:13","date_gmt":"2026-06-09T15:43:13","guid":{"rendered":"https:\/\/network360.fr\/?page_id=2144"},"modified":"2026-06-09T18:43:20","modified_gmt":"2026-06-09T16:43:20","slug":"3-1-1-cisco-catalyst-center-day-0-with-pnp","status":"publish","type":"page","link":"https:\/\/network360.fr\/index.php\/enauto\/3-controller-based-network-automation\/3-1-controller-based-day-0-provisioning\/3-1-1-cisco-catalyst-center-day-0-with-pnp\/","title":{"rendered":"3.1.2 Cisco Catalyst Center Day-0 with PnP"},"content":{"rendered":"\n<p class=\"wp-block-paragraph\"><\/p>\n\n\n\n<h2 class=\"wp-block-heading\">Introduction<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">Le <strong>Cisco Network Plug and Play (PnP)<\/strong> permet de r\u00e9aliser un onboarding automatique des \u00e9quipements lors des op\u00e9rations <strong>Day-0<\/strong> via Cisco Catalyst Center.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">L&rsquo;objectif est de permettre \u00e0 un \u00e9quipement neuf de :<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Se connecter automatiquement au r\u00e9seau lors de son d\u00e9marrage.<\/li>\n\n\n\n<li>D\u00e9couvrir Cisco Catalyst Center.<\/li>\n\n\n\n<li>Recevoir sa configuration.<\/li>\n\n\n\n<li>Recevoir \u00e9ventuellement son image logicielle.<\/li>\n\n\n\n<li>\u00catre int\u00e9gr\u00e9 au bon site et au bon groupe.<\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">Catalyst Center se charge ensuite automatiquement :<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Du provisionnement.<\/li>\n\n\n\n<li>De l&rsquo;application des templates.<\/li>\n\n\n\n<li>De l&rsquo;affectation aux groupes.<\/li>\n\n\n\n<li>De la mise en place de m\u00e9canismes de contr\u00f4le pour s\u00e9curiser les d\u00e9ploiements massifs.<\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">Cette approche r\u00e9duit consid\u00e9rablement les op\u00e9rations manuelles et simplifie le d\u00e9ploiement de nouveaux \u00e9quipements.<\/p>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h1 class=\"wp-block-heading\">Fonctionnalit\u00e9s de Cisco Network PnP<\/h1>\n\n\n\n<p class=\"wp-block-paragraph\">Les principales fonctionnalit\u00e9s de Cisco Network PnP sont :<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Gestion centralis\u00e9e des \u00e9quipements.<\/li>\n\n\n\n<li>Support des switch stacks.<\/li>\n\n\n\n<li>Support des \u00e9quipements sans fil.<\/li>\n\n\n\n<li>Application mobile Cisco PnP.<\/li>\n\n\n\n<li>D\u00e9couverte automatique de Cisco Catalyst Center.<\/li>\n\n\n\n<li>Authentification s\u00e9curis\u00e9e des \u00e9quipements.<\/li>\n\n\n\n<li>Utilisation de templates de configuration.<\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">Gr\u00e2ce \u00e0 cette solution, un technicien sur site peut simplement installer l&rsquo;\u00e9quipement tandis que l&rsquo;administrateur r\u00e9seau conserve le contr\u00f4le de toute la configuration depuis Catalyst Center.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><\/p>\n\n\n\n<figure class=\"wp-block-image size-large\"><img decoding=\"async\" width=\"1024\" height=\"459\" data-src=\"https:\/\/network360.fr\/wp-content\/uploads\/2026\/06\/image-264-1024x459.png\" alt=\"\" class=\"wp-image-2147 lazyload\" data-srcset=\"https:\/\/network360.fr\/wp-content\/uploads\/2026\/06\/image-264-1024x459.png 1024w, https:\/\/network360.fr\/wp-content\/uploads\/2026\/06\/image-264-300x134.png 300w, https:\/\/network360.fr\/wp-content\/uploads\/2026\/06\/image-264-768x344.png 768w, https:\/\/network360.fr\/wp-content\/uploads\/2026\/06\/image-264-1536x688.png 1536w, https:\/\/network360.fr\/wp-content\/uploads\/2026\/06\/image-264.png 1840w\" data-sizes=\"(max-width: 1024px) 100vw, 1024px\" src=\"data:image\/svg+xml;base64,PHN2ZyB3aWR0aD0iMSIgaGVpZ2h0PSIxIiB4bWxucz0iaHR0cDovL3d3dy53My5vcmcvMjAwMC9zdmciPjwvc3ZnPg==\" style=\"--smush-placeholder-width: 1024px; --smush-placeholder-aspect-ratio: 1024\/459;\" \/><\/figure>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h1 class=\"wp-block-heading\">Composants de la solution Cisco Network PnP<\/h1>\n\n\n\n<p class=\"wp-block-paragraph\">Cisco Network PnP permet l&rsquo;int\u00e9gration automatique :<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Des switches.<\/li>\n\n\n\n<li>Des routeurs.<\/li>\n\n\n\n<li>Des points d&rsquo;acc\u00e8s sans fil.<\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">Lors du d\u00e9marrage, un agent embarqu\u00e9 dans l&rsquo;\u00e9quipement contacte Cisco Catalyst Center afin de t\u00e9l\u00e9charger le logiciel et la configuration n\u00e9cessaires.<\/p>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h2 class=\"wp-block-heading\">Cisco PnP IOS Agent<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">Le <strong>Cisco PnP IOS Agent<\/strong> est int\u00e9gr\u00e9 directement dans les \u00e9quipements Cisco.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Lors du premier d\u00e9marrage :<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Il recherche automatiquement un contr\u00f4leur.<\/li>\n\n\n\n<li>Il \u00e9tablit une communication avec Cisco Catalyst Center.<\/li>\n\n\n\n<li>Il utilise le protocole Cisco PnP via HTTPS.<\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">Cet agent est responsable de l&rsquo;initialisation du processus de provisionnement.<\/p>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h2 class=\"wp-block-heading\">PnP Server<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">Le <strong>PnP Server<\/strong> est h\u00e9berg\u00e9 dans Cisco Catalyst Center.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Il constitue la partie serveur de la solution PnP et joue le r\u00f4le de contr\u00f4leur central.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">La plateforme Catalyst Center :<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>H\u00e9berge plusieurs applications SDN.<\/li>\n\n\n\n<li>Utilise des API REST northbound.<\/li>\n\n\n\n<li>Supporte plusieurs protocoles southbound.<\/li>\n\n\n\n<li>Automatise les d\u00e9ploiements r\u00e9seau.<\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">Le serveur PnP est donc responsable de la gestion et du provisionnement des \u00e9quipements.<\/p>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h2 class=\"wp-block-heading\">PnP Protocol<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">Le <strong>PnP Protocol<\/strong> assure la communication entre :<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>PnP Agent\n     \u2195\nPnP Server\n<\/code><\/pre>\n\n\n\n<p class=\"wp-block-paragraph\">Il permet notamment :<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>L&rsquo;\u00e9change d&rsquo;informations de d\u00e9couverte.<\/li>\n\n\n\n<li>Le t\u00e9l\u00e9chargement des configurations.<\/li>\n\n\n\n<li>Le t\u00e9l\u00e9chargement des images logicielles.<\/li>\n\n\n\n<li>Le provisionnement automatis\u00e9.<\/li>\n<\/ul>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h2 class=\"wp-block-heading\">Cisco PnP Connect<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>Cisco PnP Connect<\/strong> est un service cloud optionnel.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Il est utilis\u00e9 lorsque les m\u00e9thodes classiques de d\u00e9couverte ne sont pas disponibles :<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>DHCP<\/li>\n\n\n\n<li>DNS<\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">Dans ce cas, l&rsquo;\u00e9quipement contacte :<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>devicehelper.cisco.com\n<\/code><\/pre>\n\n\n\n<p class=\"wp-block-paragraph\">afin d&rsquo;obtenir l&rsquo;adresse IP du serveur PnP associ\u00e9 \u00e0 l&rsquo;organisation.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">PnP Connect permet donc une d\u00e9couverte automatique du contr\u00f4leur m\u00eame lorsqu&rsquo;aucune infrastructure locale n&rsquo;est disponible.<\/p>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h1 class=\"wp-block-heading\">Authentification SUDI<\/h1>\n\n\n\n<p class=\"wp-block-paragraph\">Les \u00e9quipements compatibles SUDI disposent d&rsquo;un composant mat\u00e9riel appel\u00e9 :<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>Trust Anchor Module (TAm)\n<\/code><\/pre>\n\n\n\n<p class=\"wp-block-paragraph\">Ce composant contient un certificat unique :<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>SUDI\nSecure Unique Device Identifier\n<\/code><\/pre>\n\n\n\n<p class=\"wp-block-paragraph\">install\u00e9 en usine.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Ce certificat constitue une racine de confiance mat\u00e9rielle.<\/p>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h2 class=\"wp-block-heading\">Utilisation du certificat SUDI<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">Le certificat SUDI est utilis\u00e9 pour :<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>L&rsquo;authentification de l&rsquo;\u00e9quipement.<\/li>\n\n\n\n<li>Les connexions HTTPS\/TLS.<\/li>\n\n\n\n<li>Les connexions SSH.<\/li>\n\n\n\n<li>Le provisionnement s\u00e9curis\u00e9 ZTP\/PnP.<\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">Il garantit que l&rsquo;\u00e9quipement qui se connecte est bien un \u00e9quipement Cisco authentique.<\/p>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h1 class=\"wp-block-heading\">Composants optionnels<\/h1>\n\n\n\n<h2 class=\"wp-block-heading\">Application Cisco PnP Mobile<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">Cisco propose une application mobile disponible sur :<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>iOS<\/li>\n\n\n\n<li>Android<\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">Cette application permet :<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>De r\u00e9cup\u00e9rer une configuration bootstrap.<\/li>\n\n\n\n<li>D&rsquo;initier des d\u00e9ploiements de sites distants.<\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">La connexion avec Catalyst Center peut \u00eatre r\u00e9alis\u00e9e via :<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Wi-Fi<\/li>\n\n\n\n<li>4G<\/li>\n\n\n\n<li>5G<\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">La configuration est ensuite transf\u00e9r\u00e9e vers l&rsquo;\u00e9quipement via un c\u00e2ble s\u00e9rie sp\u00e9cifique.<\/p>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h2 class=\"wp-block-heading\">Cisco SMI Proxy<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">Le <strong>Cisco Structure of Management Information (SMI) Proxy<\/strong> est utilis\u00e9 pour les anciens switches Cisco qui ne supportent pas nativement Cisco PnP.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Il agit comme interm\u00e9diaire entre :<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Les anciens switches.<\/li>\n\n\n\n<li>L&rsquo;application Cisco Network PnP.<\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">\u00c0 noter que ce proxy n&rsquo;est pas support\u00e9 sur les plateformes de routage.<\/p>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h1 class=\"wp-block-heading\">Workflow Cisco Network PnP<\/h1>\n\n\n\n<figure class=\"wp-block-image size-large\"><img decoding=\"async\" width=\"1024\" height=\"459\" data-src=\"https:\/\/network360.fr\/wp-content\/uploads\/2026\/06\/image-265-1024x459.png\" alt=\"\" class=\"wp-image-2148 lazyload\" data-srcset=\"https:\/\/network360.fr\/wp-content\/uploads\/2026\/06\/image-265-1024x459.png 1024w, https:\/\/network360.fr\/wp-content\/uploads\/2026\/06\/image-265-300x134.png 300w, https:\/\/network360.fr\/wp-content\/uploads\/2026\/06\/image-265-768x344.png 768w, https:\/\/network360.fr\/wp-content\/uploads\/2026\/06\/image-265-1536x688.png 1536w, https:\/\/network360.fr\/wp-content\/uploads\/2026\/06\/image-265.png 1839w\" data-sizes=\"(max-width: 1024px) 100vw, 1024px\" src=\"data:image\/svg+xml;base64,PHN2ZyB3aWR0aD0iMSIgaGVpZ2h0PSIxIiB4bWxucz0iaHR0cDovL3d3dy53My5vcmcvMjAwMC9zdmciPjwvc3ZnPg==\" style=\"--smush-placeholder-width: 1024px; --smush-placeholder-aspect-ratio: 1024\/459;\" \/><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\">Apr\u00e8s avoir compris les composants PnP, il est n\u00e9cessaire de comprendre leur interaction avec Cisco Catalyst Center.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Le workflow PnP se d\u00e9roule en trois \u00e9tapes principales :<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Design<\/li>\n\n\n\n<li>Claim<\/li>\n\n\n\n<li>Provision<\/li>\n<\/ul>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h2 class=\"wp-block-heading\">\u00c9tape 1 : Design<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">L&rsquo;\u00e9tape <strong>Design<\/strong> consiste \u00e0 pr\u00e9parer l&rsquo;environnement dans Cisco Catalyst Center.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">On y d\u00e9finit notamment :<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Les pools d&rsquo;adresses IP.<\/li>\n\n\n\n<li>Les identifiants.<\/li>\n\n\n\n<li>Les param\u00e8tres DNS.<\/li>\n\n\n\n<li>Les param\u00e8tres AAA.<\/li>\n\n\n\n<li>Les profils r\u00e9seau.<\/li>\n\n\n\n<li>La hi\u00e9rarchie des sites.<\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">Un <strong>Network Profile<\/strong> est ensuite cr\u00e9\u00e9.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Ce profil d\u00e9finit :<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Les fonctions de l&rsquo;\u00e9quipement.<\/li>\n\n\n\n<li>La connectivit\u00e9 interne du r\u00e9seau.<\/li>\n\n\n\n<li>Les param\u00e8tres n\u00e9cessaires au d\u00e9ploiement.<\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">Enfin, ce profil est associ\u00e9 \u00e0 un ou plusieurs sites.<\/p>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h2 class=\"wp-block-heading\">\u00c9tape 2 : Claim<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">Lorsqu&rsquo;un \u00e9quipement est connect\u00e9 au r\u00e9seau :<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Il d\u00e9couvre Catalyst Center gr\u00e2ce \u00e0 Cisco PnP.<\/li>\n\n\n\n<li>Il appara\u00eet dans Catalyst Center comme un \u00e9quipement <strong>Unclaimed<\/strong>.<\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">Le processus de <strong>Claim<\/strong> consiste \u00e0 associer cet \u00e9quipement \u00e0 un site sp\u00e9cifique.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Cette \u00e9tape permet \u00e0 Catalyst Center de savoir o\u00f9 l&rsquo;\u00e9quipement doit \u00eatre d\u00e9ploy\u00e9.<\/p>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h2 class=\"wp-block-heading\">\u00c9tape 3 : Provision<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">Une fois l&rsquo;\u00e9quipement associ\u00e9 \u00e0 un site :<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Il devient pr\u00eat pour le provisionnement.<\/li>\n\n\n\n<li>Les param\u00e8tres sp\u00e9cifiques \u00e0 l&rsquo;\u00e9quipement sont appliqu\u00e9s.<\/li>\n\n\n\n<li>Les interfaces et param\u00e8tres propres au site sont configur\u00e9s.<\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">La majorit\u00e9 des informations proviennent du profil d\u00e9fini lors de la phase Design.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Une fois les services actifs, l&rsquo;\u00e9quipement r\u00e9cup\u00e8re sa configuration via Cisco Network PnP.<\/p>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h1 class=\"wp-block-heading\">D\u00e9couverte du contr\u00f4leur (Controller Discovery)<\/h1>\n\n\n\n<figure class=\"wp-block-image size-large\"><img decoding=\"async\" width=\"1024\" height=\"460\" data-src=\"https:\/\/network360.fr\/wp-content\/uploads\/2026\/06\/image-266-1024x460.png\" alt=\"\" class=\"wp-image-2149 lazyload\" data-srcset=\"https:\/\/network360.fr\/wp-content\/uploads\/2026\/06\/image-266-1024x460.png 1024w, https:\/\/network360.fr\/wp-content\/uploads\/2026\/06\/image-266-300x135.png 300w, https:\/\/network360.fr\/wp-content\/uploads\/2026\/06\/image-266-768x345.png 768w, https:\/\/network360.fr\/wp-content\/uploads\/2026\/06\/image-266-1536x690.png 1536w, https:\/\/network360.fr\/wp-content\/uploads\/2026\/06\/image-266.png 1840w\" data-sizes=\"(max-width: 1024px) 100vw, 1024px\" src=\"data:image\/svg+xml;base64,PHN2ZyB3aWR0aD0iMSIgaGVpZ2h0PSIxIiB4bWxucz0iaHR0cDovL3d3dy53My5vcmcvMjAwMC9zdmciPjwvc3ZnPg==\" style=\"--smush-placeholder-width: 1024px; --smush-placeholder-aspect-ratio: 1024\/460;\" \/><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\">Pour que le processus PnP d\u00e9marre, l&rsquo;\u00e9quipement doit d&rsquo;abord d\u00e9couvrir Cisco Catalyst Center.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Quatre m\u00e9canismes sont disponibles.<\/p>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h2 class=\"wp-block-heading\">D\u00e9couverte via DHCP Option 43<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">Le serveur DHCP fournit l&rsquo;adresse IP du contr\u00f4leur via :<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>Option 43\n<\/code><\/pre>\n\n\n\n<p class=\"wp-block-paragraph\">Cette m\u00e9thode est la plus couramment utilis\u00e9e.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Exemple :<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>ip dhcp pool pnp_device_pool\n network 192.168.1.0 255.255.255.0\n default-router 192.168.1.1\n option 43 ascii \"5A1N;B2;K4;I172.19.45.222;J80\"\n<\/code><\/pre>\n\n\n\n<p class=\"wp-block-paragraph\">Dans cet exemple :<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>172.19.45.222\n<\/code><\/pre>\n\n\n\n<p class=\"wp-block-paragraph\">correspond \u00e0 l&rsquo;adresse IP du serveur Cisco Catalyst Center.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Une fois cette option re\u00e7ue, l&rsquo;\u00e9quipement sait quel contr\u00f4leur contacter.<\/p>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h2 class=\"wp-block-heading\">D\u00e9couverte via DNS<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">Le serveur DHCP fournit un nom de domaine.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">L&rsquo;\u00e9quipement effectue alors une r\u00e9solution DNS vers :<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>pnpserver.&lt;votre_domaine&gt;\n<\/code><\/pre>\n\n\n\n<p class=\"wp-block-paragraph\">afin de localiser Catalyst Center.<\/p>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h2 class=\"wp-block-heading\">Cloud Redirection<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">Une redirection cloud peut \u00eatre utilis\u00e9e pour d\u00e9couvrir automatiquement le contr\u00f4leur.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Cette fonctionnalit\u00e9 est actuellement disponible de mani\u00e8re contr\u00f4l\u00e9e.<\/p>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h2 class=\"wp-block-heading\">D\u00e9couverte via cl\u00e9 USB<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">Une cl\u00e9 USB peut \u00eatre utilis\u00e9e pour les \u00e9quipements distants n\u00e9cessitant une configuration WAN minimale.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Cas typiques :<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Sites distants.<\/li>\n\n\n\n<li>D\u00e9ploiements MPLS.<\/li>\n\n\n\n<li>Routeurs sans connectivit\u00e9 initiale.<\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">La cl\u00e9 USB fournit les informations n\u00e9cessaires pour permettre au routeur de rejoindre le r\u00e9seau.<\/p>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h1 class=\"wp-block-heading\">D\u00e9marrage du processus PnP<\/h1>\n\n\n\n<p class=\"wp-block-paragraph\">Apr\u00e8s la configuration du serveur PnP dans Catalyst Center :<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Les images logicielles sont charg\u00e9es.<\/li>\n\n\n\n<li>Les fichiers de configuration sont charg\u00e9s.<\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">Lorsqu&rsquo;un routeur ou un switch compatible PnP d\u00e9marre sans configuration :<\/p>\n\n\n\n<ol class=\"wp-block-list\">\n<li>Il demande une adresse IP via DHCP.<\/li>\n\n\n\n<li>Il re\u00e7oit l&rsquo;option 43.<\/li>\n\n\n\n<li>Il d\u00e9couvre Catalyst Center.<\/li>\n\n\n\n<li>Il lance automatiquement le processus Cisco Network PnP.<\/li>\n<\/ol>\n\n\n\n<p class=\"wp-block-paragraph\">La pr\u00e9sence d&rsquo;une option 43 correctement format\u00e9e est donc l&rsquo;\u00e9l\u00e9ment d\u00e9clencheur du processus de d\u00e9couverte automatique.<\/p>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h1 class=\"wp-block-heading\">Conclusion \u00e0 retenir<\/h1>\n\n\n\n<p class=\"wp-block-paragraph\">Cisco Network PnP permet un onboarding automatis\u00e9 Day-0 via Cisco Catalyst Center. La solution repose sur un <strong>PnP Agent<\/strong>, un <strong>PnP Server<\/strong> et le <strong>protocole PnP sur HTTPS<\/strong>. Le workflow suit les \u00e9tapes <strong>Design \u2192 Claim \u2192 Provision<\/strong>, permettant de pr\u00e9parer le d\u00e9ploiement, d&rsquo;associer les \u00e9quipements \u00e0 un site puis d&rsquo;appliquer automatiquement leur configuration. La d\u00e9couverte du contr\u00f4leur peut \u00eatre r\u00e9alis\u00e9e via <strong>DHCP Option 43<\/strong>, <strong>DNS<\/strong>, <strong>PnP Connect<\/strong> ou une <strong>cl\u00e9 USB<\/strong>, tandis que le certificat <strong>SUDI<\/strong> garantit l&rsquo;authentification s\u00e9curis\u00e9e des \u00e9quipements lors du provisionnement.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Introduction Le Cisco Network Plug and Play (PnP) permet de r\u00e9aliser un onboarding automatique des \u00e9quipements lors des op\u00e9rations Day-0 [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":0,"parent":2142,"menu_order":1,"comment_status":"closed","ping_status":"closed","template":"","meta":{"_uag_custom_page_level_css":"","site-sidebar-layout":"default","site-content-layout":"","ast-site-content-layout":"default","site-content-style":"default","site-sidebar-style":"default","ast-global-header-display":"","ast-banner-title-visibility":"","ast-main-header-display":"","ast-hfb-above-header-display":"","ast-hfb-below-header-display":"","ast-hfb-mobile-header-display":"","site-post-title":"","ast-breadcrumbs-content":"","ast-featured-img":"","footer-sml-layout":"","ast-disable-related-posts":"","theme-transparent-header-meta":"","adv-header-id-meta":"","stick-header-meta":"","header-above-stick-meta":"","header-main-stick-meta":"","header-below-stick-meta":"","astra-migrate-meta-layouts":"default","ast-page-background-enabled":"default","ast-page-background-meta":{"desktop":{"background-color":"var(--ast-global-color-4)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"tablet":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"mobile":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""}},"ast-content-background-meta":{"desktop":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"tablet":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"mobile":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""}},"footnotes":""},"class_list":["post-2144","page","type-page","status-publish","hentry"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v27.8 - 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