{"id":10341,"date":"2023-08-18T18:10:29","date_gmt":"2023-08-18T10:10:29","guid":{"rendered":"https:\/\/www.inhand.com\/?p=10341"},"modified":"2024-08-06T02:25:04","modified_gmt":"2024-08-06T02:25:04","slug":"why-use-vrrp-technology","status":"publish","type":"post","link":"https:\/\/www.inhand.com\/fr\/support\/blogs\/why-use-vrrp-technology\/","title":{"rendered":"Pourquoi utiliser la technologie VRRP ?"},"content":{"rendered":"<div data-elementor-type=\"wp-post\" data-elementor-id=\"10341\" class=\"elementor elementor-10341\" data-elementor-post-type=\"post\">\n\t\t\t\t\t\t\t<div class=\"elementor-element elementor-element-33d59b19 e-flex e-con-boxed e-con e-parent\" data-id=\"33d59b19\" data-element_type=\"container\" data-settings=\"{&quot;container_type&quot;:&quot;flex&quot;,&quot;content_width&quot;:&quot;boxed&quot;}\" data-core-v316-plus=\"true\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t<div class=\"elementor-element elementor-element-5068b142 e-con-full e-flex e-con e-child\" data-id=\"5068b142\" data-element_type=\"container\" data-settings=\"{&quot;content_width&quot;:&quot;full&quot;,&quot;container_type&quot;:&quot;flex&quot;}\">\n\t\t\t\t<div class=\"elementor-element elementor-element-8cfdf59 elementor-widget elementor-widget-heading\" data-id=\"8cfdf59\" data-element_type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t<style>\/*! elementor - v3.17.0 - 01-11-2023 *\/\n.elementor-heading-title{padding:0;margin:0;line-height:1}.elementor-widget-heading .elementor-heading-title[class*=elementor-size-]>a{color:inherit;font-size:inherit;line-height:inherit}.elementor-widget-heading .elementor-heading-title.elementor-size-small{font-size:15px}.elementor-widget-heading .elementor-heading-title.elementor-size-medium{font-size:19px}.elementor-widget-heading .elementor-heading-title.elementor-size-large{font-size:29px}.elementor-widget-heading .elementor-heading-title.elementor-size-xl{font-size:39px}.elementor-widget-heading .elementor-heading-title.elementor-size-xxl{font-size:59px}<\/style><h1 class=\"elementor-heading-title elementor-size-default\">Pourquoi la technologie VRRP ?<\/h1>\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-7bfc365c e-con-full e-flex e-con e-child\" data-id=\"7bfc365c\" data-element_type=\"container\" data-settings=\"{&quot;content_width&quot;:&quot;full&quot;,&quot;container_type&quot;:&quot;flex&quot;}\">\n\t\t\t\t<div class=\"elementor-element elementor-element-2b77fa4f elementor-widget elementor-widget-text-editor\" data-id=\"2b77fa4f\" data-element_type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t<style>\/*! elementor - v3.17.0 - 01-11-2023 *\/\n.elementor-widget-text-editor.elementor-drop-cap-view-stacked .elementor-drop-cap{background-color:#69727d;color:#fff}.elementor-widget-text-editor.elementor-drop-cap-view-framed .elementor-drop-cap{color:#69727d;border:3px solid;background-color:transparent}.elementor-widget-text-editor:not(.elementor-drop-cap-view-default) .elementor-drop-cap{margin-top:8px}.elementor-widget-text-editor:not(.elementor-drop-cap-view-default) .elementor-drop-cap-letter{width:1em;height:1em}.elementor-widget-text-editor .elementor-drop-cap{float:left;text-align:center;line-height:1;font-size:50px}.elementor-widget-text-editor .elementor-drop-cap-letter{display:inline-block}<\/style>\t\t\t\t<p>Nous savons que pour r\u00e9aliser la communication entre diff\u00e9rents sous-r\u00e9seaux, nous devons configurer le routage. \u00c0 l'heure actuelle, deux m\u00e9thodes de routage sont couramment utilis\u00e9es :<\/p><ul><li>\u00a0La premi\u00e8re est l'apprentissage dynamique par le biais des protocoles de routage : RIP et OSPF.<\/li><li>La seconde est le routage statique : configurez le routage statique pour le PC terminal.<\/li><\/ul><p>Les deux routes ont leurs propres avantages et inconv\u00e9nients :<\/p><ul><li>La premi\u00e8re route peut automatiquement trouver la meilleure voie, et la route voisine peut \u00e9galement apprendre \u00e0 obtenir la table de routage, mais la route dynamique occupe la bande passante de la ligne et le temps de traitement de la CPU.<\/li><li>La deuxi\u00e8me route ne n\u00e9cessite pas de temps de traitement par la CPU et n'occupe pas la bande passante de la ligne, mais elle n\u00e9cessite la configuration de la passerelle sur le PC du terminal, et la charge de travail est relativement \u00e9lev\u00e9e.<\/li><\/ul><p>Les deux routes ci-dessus sont aujourd'hui largement utilis\u00e9es.<\/p><p><strong>Nous n'analyserons ici que les inconv\u00e9nients du routage statique, car la technologie VRRP est utilis\u00e9e pour le routage statique, et non pour le routage dynamique.<\/strong><\/p><p>Pour le routage statique, configurez la passerelle par d\u00e9faut pour le PC terminal. Si le routeur en tant que passerelle par d\u00e9faut tombe en panne, la communication de tous les h\u00f4tes utilisant cette passerelle comme saut suivant sera interrompue. Comme le montre dans la figure ci-dessous ;<\/p>\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-14d909f5 elementor-widget elementor-widget-image\" data-id=\"14d909f5\" data-element_type=\"widget\" data-widget_type=\"image.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t<style>\/*! elementor - v3.17.0 - 01-11-2023 *\/\n.elementor-widget-image{text-align:center}.elementor-widget-image a{display:inline-block}.elementor-widget-image a img[src$=\".svg\"]{width:48px}.elementor-widget-image img{vertical-align:middle;display:inline-block}<\/style>\t\t\t\t\t\t\t\t\t\t\t\t<img loading=\"lazy\" decoding=\"async\" width=\"1400\" height=\"477\" src=\"https:\/\/www.inhand.com\/wp-content\/uploads\/2023\/08\/blog2.1.png\" class=\"attachment-full size-full wp-image-10343\" alt=\"\" srcset=\"https:\/\/www.inhand.com\/wp-content\/uploads\/2023\/08\/blog2.1.png 1400w, https:\/\/www.inhand.com\/wp-content\/uploads\/2023\/08\/blog2.1-300x102.png 300w, https:\/\/www.inhand.com\/wp-content\/uploads\/2023\/08\/blog2.1-1024x349.png 1024w, https:\/\/www.inhand.com\/wp-content\/uploads\/2023\/08\/blog2.1-768x262.png 768w, https:\/\/www.inhand.com\/wp-content\/uploads\/2023\/08\/blog2.1-18x6.png 18w\" sizes=\"(max-width: 1400px) 100vw, 1400px\" \/>\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-68c7388 elementor-widget elementor-widget-text-editor\" data-id=\"68c7388\" data-element_type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<p>\u00a0<\/p><p>Dans la figure ci-dessus, les h\u00f4tes A-D sont tous configur\u00e9s avec une passerelle par d\u00e9faut : 10.1.1.1. Le prochain saut de la route de la passerelle pointe vers un routeur RouterA dans le segment de r\u00e9seau o\u00f9 se trouve l'h\u00f4te. Le routeurA envoie le message au r\u00e9seau externe, mais si le routeurA est cass\u00e9, tous les h\u00f4tes seront incapables de communiquer avec d'autres segments du r\u00e9seau.<\/p><p>Pour r\u00e9soudre les probl\u00e8mes ci-dessus, nous pouvons ajouter un routeur RouterB, comme le montre dans la figure suivante :<\/p>\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-aaad042 elementor-widget elementor-widget-image\" data-id=\"aaad042\" data-element_type=\"widget\" data-widget_type=\"image.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<img loading=\"lazy\" decoding=\"async\" width=\"1400\" height=\"501\" src=\"https:\/\/www.inhand.com\/wp-content\/uploads\/2023\/08\/blog2.2.png\" class=\"attachment-full size-full wp-image-10344\" alt=\"\" srcset=\"https:\/\/www.inhand.com\/wp-content\/uploads\/2023\/08\/blog2.2.png 1400w, https:\/\/www.inhand.com\/wp-content\/uploads\/2023\/08\/blog2.2-300x107.png 300w, https:\/\/www.inhand.com\/wp-content\/uploads\/2023\/08\/blog2.2-1024x366.png 1024w, https:\/\/www.inhand.com\/wp-content\/uploads\/2023\/08\/blog2.2-768x275.png 768w, https:\/\/www.inhand.com\/wp-content\/uploads\/2023\/08\/blog2.2-18x6.png 18w\" sizes=\"(max-width: 1400px) 100vw, 1400px\" \/>\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-77361ba elementor-widget elementor-widget-text-editor\" data-id=\"77361ba\" data-element_type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<p><br><\/p><p>Lorsque le RouteurA tombe en panne, tous les PC basculent la passerelle vers la passerelle du RouteurB. Ainsi, la sauvegarde du routeur est r\u00e9alis\u00e9e. Il s'agit de la technologie VRRP, c'est-\u00e0-dire le protocole de redondance des routeurs virtuels.<\/p>\n<p>Introduction \u00e0 VRRP (m\u00e9canisme de transfert)<\/p>\n<p>1. Le protocole VRRP ( protocole de redondance des routeurs virtuels) ajoute les routeurs qui peuvent assumer la fonction de passerelle dans le groupe de sauvegarde pour former un routeur virtuel. Le m\u00e9canisme d'\u00e9lection du VRRP d\u00e9termine quel routeur se charge de la t\u00e2che de transfert, et les h\u00f4tes du LAN n'ont qu'\u00e0 configurer le routeur virtuel comme passerelle par d\u00e9faut.<\/p>\n<p>2. VRRP est un protocole tol\u00e9rant aux pannes qui am\u00e9liore la fiabilit\u00e9 et simplifie la configuration de l'h\u00f4te. Dans un r\u00e9seau local (tel qu'Ethernet) avec capacit\u00e9 de multidiffusion ou de diffusion, VRRP peut toujours fournir un lien par d\u00e9faut tr\u00e8s fiable lorsqu'un certain appareil tombe en panne, \u00e9vitant ainsi le probl\u00e8me de l'interruption du r\u00e9seau apr\u00e8s la d\u00e9faillance d'un seul lien, sans modifier les informations de configuration telles que le protocole de routage dynamique et le protocole de d\u00e9couverte d'itin\u00e9raires.<\/p>\n<p>3. Le protocole VRRP est impl\u00e9ment\u00e9 en deux versions : VRRPv2 et VRRPv3. VRRPv2 est bas\u00e9 sur IPv4 et VRRPv3 est bas\u00e9 sur IPv6.<\/p>\n<p>4. Routeur VRRP : Tous les routeurs ex\u00e9cutant le protocole VRRP sont appel\u00e9s routeurs VRRP.<\/p>\n<p>5. Groupe de secours VRRP : Plusieurs routeurs sont divis\u00e9s en groupes, dans lesquels un routeur principal est s\u00e9lectionn\u00e9 et les autres sont utilis\u00e9s comme routeurs de secours. En g\u00e9n\u00e9ral, l'un des routeurs principaux fonctionne et le routeur de secours est inactif. Lorsque le routeur principal tombe en panne, l'un des routeurs de secours est s\u00e9lectionn\u00e9 pour remplacer le routeur principal d\u00e9faillant. Les routeurs de ce groupe forment un groupe de secours.<\/p>\n<p>Comme le montre dans la figure ci-dessous, il y a deux routeurs et deux passerelles. L'un des deux routeurs est s\u00e9lectionn\u00e9 comme routeur primaire et les autres sont des routeurs de secours. Le routeur primaire est charg\u00e9 de transmettre les datagrammes, tandis que le routeur de secours est inactif. En cas de d\u00e9faillance du routeur primaire, le routeur de secours devient le routeur primaire et le remplace pour assurer la fonction de transmission.<\/p>\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-05c0d18 elementor-widget elementor-widget-image\" data-id=\"05c0d18\" data-element_type=\"widget\" data-widget_type=\"image.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<img loading=\"lazy\" decoding=\"async\" width=\"1400\" height=\"500\" src=\"https:\/\/www.inhand.com\/wp-content\/uploads\/2023\/08\/blog2.3.png\" class=\"attachment-full size-full wp-image-10345\" alt=\"\" srcset=\"https:\/\/www.inhand.com\/wp-content\/uploads\/2023\/08\/blog2.3.png 1400w, https:\/\/www.inhand.com\/wp-content\/uploads\/2023\/08\/blog2.3-300x107.png 300w, https:\/\/www.inhand.com\/wp-content\/uploads\/2023\/08\/blog2.3-1024x366.png 1024w, https:\/\/www.inhand.com\/wp-content\/uploads\/2023\/08\/blog2.3-768x274.png 768w, https:\/\/www.inhand.com\/wp-content\/uploads\/2023\/08\/blog2.3-18x6.png 18w\" sizes=\"(max-width: 1400px) 100vw, 1400px\" \/>\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-b4beb42 elementor-widget elementor-widget-text-editor\" data-id=\"b4beb42\" data-element_type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<p>6. Routeur virtuel : Un routeur virtuel est un ensemble de routeurs dans un groupe de sauvegarde VRRP. Il s'agit d'un concept logique qui n'existe pas r\u00e9ellement. En regardant les routeurs du groupe de secours depuis l'ext\u00e9rieur du groupe de secours, j'ai l'impression que tous les routeurs du groupe ne font qu'un. Vous pouvez comprendre qu'ils font partie d'un groupe : routeur principal+tous les routeurs de secours = routeurs virtuels. Le routeur virtuel a une adresse IP et une adresse MAC virtuelles. Si l'adresse IP virtuelle est la m\u00eame que l'adresse IP d'un routeur du groupe de secours, ce routeur est appel\u00e9 propri\u00e9taire de l'adresse IP et agit comme le routeur principal du groupe de secours.<\/p><p>Comme le montre dans la figure ci-dessous : RA, RB et RC sont des routeurs VRRP qui forment un groupe de sauvegarde VRRP. RA est le routeur principal, tandis que RB et RC sont des routeurs de secours. Ces trois routeurs se ressemblent de l'ext\u00e9rieur, formant ainsi un groupe de routeurs virtuels. Le routeur virtuel a une adresse IP virtuelle de 10.1.1.1 (l'IP du routeur principal de RA). RA est le propri\u00e9taire de l'adresse IP et du routeur principal.<\/p>\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-91150b6 elementor-widget elementor-widget-image\" data-id=\"91150b6\" data-element_type=\"widget\" data-widget_type=\"image.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<img loading=\"lazy\" decoding=\"async\" width=\"1400\" height=\"474\" src=\"https:\/\/www.inhand.com\/wp-content\/uploads\/2023\/08\/blog2.4.png\" class=\"attachment-full size-full wp-image-10346\" alt=\"\" srcset=\"https:\/\/www.inhand.com\/wp-content\/uploads\/2023\/08\/blog2.4.png 1400w, https:\/\/www.inhand.com\/wp-content\/uploads\/2023\/08\/blog2.4-300x102.png 300w, https:\/\/www.inhand.com\/wp-content\/uploads\/2023\/08\/blog2.4-1024x347.png 1024w, https:\/\/www.inhand.com\/wp-content\/uploads\/2023\/08\/blog2.4-768x260.png 768w, https:\/\/www.inhand.com\/wp-content\/uploads\/2023\/08\/blog2.4-18x6.png 18w\" sizes=\"(max-width: 1400px) 100vw, 1400px\" \/>\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-9c2184b elementor-widget elementor-widget-text-editor\" data-id=\"9c2184b\" data-element_type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<p>\u00a0 \u00a0<\/p><p>\u00a07. Adresse IP virtuelle et adresse MAC : le routeur virtuel du groupe VRRP (groupe de secours) appara\u00eet comme une adresse MAC virtuelle unique, avec le format d'adresse 00-00-5e-00-01-[VRID], et le VRID est le num\u00e9ro du groupe VRRP, variant de 0 \u00e0 255.<\/p><p>Dans la figure ci-dessus, trois routeurs se trouvent dans un groupe, qui peut \u00eatre num\u00e9rot\u00e9 de 0 \u00e0 255.<\/p><p><strong>Note :<\/strong><\/p><p>1. Le routeur virtuel poss\u00e8de une adresse IP. Les h\u00f4tes du LAN doivent uniquement conna\u00eetre l'adresse IP de ce routeur virtuel et la d\u00e9finir comme adresse du prochain saut de la route par d\u00e9faut.<\/p><p>2. L'adresse IP du routeur virtuel peut \u00eatre l'adresse IP non attribu\u00e9e dans le segment de r\u00e9seau o\u00f9 se trouve le groupe de secours, ou elle peut \u00eatre la m\u00eame que l'adresse IP de l'interface d'un routeur du groupe de secours.<\/p><p>3. Les routeurs ayant la m\u00eame adresse IP que l'adresse IP virtuelle sont appel\u00e9s propri\u00e9taires d'adresse IP. Un seul propri\u00e9taire d'adresse IP peut \u00eatre configur\u00e9 dans le m\u00eame groupe de secours VRRP.<\/p>\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-1ffb4141 e-flex e-con-boxed e-con e-child\" data-id=\"1ffb4141\" data-element_type=\"container\" data-settings=\"{&quot;background_background&quot;:&quot;classic&quot;,&quot;container_type&quot;:&quot;flex&quot;,&quot;content_width&quot;:&quot;boxed&quot;}\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-3bac036e e-con-full e-flex e-con e-child\" data-id=\"3bac036e\" data-element_type=\"container\" data-settings=\"{&quot;content_width&quot;:&quot;full&quot;,&quot;container_type&quot;:&quot;flex&quot;}\">\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-49e34339 e-con-full e-flex e-con e-child\" data-id=\"49e34339\" data-element_type=\"container\" data-settings=\"{&quot;content_width&quot;:&quot;full&quot;,&quot;container_type&quot;:&quot;flex&quot;}\">\n\t\t<div class=\"elementor-element elementor-element-6fd096e6 e-con-full e-flex e-con e-child\" data-id=\"6fd096e6\" data-element_type=\"container\" data-settings=\"{&quot;sticky&quot;:&quot;top&quot;,&quot;sticky_offset&quot;:60,&quot;content_width&quot;:&quot;full&quot;,&quot;sticky_offset_tablet&quot;:0,&quot;sticky_offset_mobile&quot;:0,&quot;sticky_parent&quot;:&quot;yes&quot;,&quot;container_type&quot;:&quot;flex&quot;,&quot;sticky_on&quot;:[&quot;desktop&quot;,&quot;tablet&quot;,&quot;mobile&quot;],&quot;sticky_effects_offset&quot;:0}\">\n\t\t\t\t<div class=\"elementor-element elementor-element-7494aa8 elementor-widget elementor-widget-heading\" data-id=\"7494aa8\" data-element_type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">Blogs Associ\u00e9s<\/h2>\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-27245c52 elementor-widget elementor-widget-ha-post-list happy-addon ha-post-list\" data-id=\"27245c52\" data-element_type=\"widget\" data-widget_type=\"ha-post-list.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t<div class=\"ha-post-list-wrapper\">\n\t\t\t\t<ul class=\"ha-post-list\" >\n\t\t\t\t\t\t\t\t\t\t\t<li class=\"ha-post-list-item\">\n\t\t\t\t\t\t\t<a href=\"https:\/\/www.inhand.com\/fr\/support\/blogs\/fiber-optic-connector-vs-ethernet-port\/\">\n\t\t\t\t\t\t\t\t<span class=\"ha-post-list-icon\"><i aria-hidden=\"true\" class=\"hm hm-tb-post-content\"><\/i><\/span>\t\t\t\t\t\t\t\t<div class=\"ha-post-list-content\">\n\t\t\t\t\t\t\t\t\t<h2 class=\"ha-post-list-title\">Connecteur \u00e0 fibre optique ou port Ethernet : quelle est la diff\u00e9rence ?<\/h2>\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t\t\t<\/a>\n\t\t\t\t\t\t<\/li>\n\t\t\t\t\t\t\t\t\t\t\t<li class=\"ha-post-list-item\">\n\t\t\t\t\t\t\t<a href=\"https:\/\/www.inhand.com\/fr\/support\/blogs\/what-is-ospf\/\">\n\t\t\t\t\t\t\t\t<span class=\"ha-post-list-icon\"><i aria-hidden=\"true\" class=\"hm hm-tb-post-content\"><\/i><\/span>\t\t\t\t\t\t\t\t<div class=\"ha-post-list-content\">\n\t\t\t\t\t\t\t\t\t<h2 class=\"ha-post-list-title\">Qu'est-ce que l'Open Shortest Path First (OSPF) ?<\/h2>\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t\t\t<\/a>\n\t\t\t\t\t\t<\/li>\n\t\t\t\t\t\t\t\t\t\t\t<li class=\"ha-post-list-item\">\n\t\t\t\t\t\t\t<a href=\"https:\/\/www.inhand.com\/fr\/support\/blogs\/why-do-we-need-routing-protocols\/\">\n\t\t\t\t\t\t\t\t<span class=\"ha-post-list-icon\"><i aria-hidden=\"true\" class=\"hm hm-tb-post-content\"><\/i><\/span>\t\t\t\t\t\t\t\t<div class=\"ha-post-list-content\">\n\t\t\t\t\t\t\t\t\t<h2 class=\"ha-post-list-title\">Pourquoi avons-nous besoin du protocole de routage ?<\/h2>\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t\t\t<\/a>\n\t\t\t\t\t\t<\/li>\n\t\t\t\t\t\t\t\t\t<\/ul>\n\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-1f211dd e-flex e-con-boxed e-con e-parent\" data-id=\"1f211dd\" data-element_type=\"container\" data-settings=\"{&quot;background_background&quot;:&quot;classic&quot;,&quot;container_type&quot;:&quot;flex&quot;,&quot;content_width&quot;:&quot;boxed&quot;}\" data-core-v316-plus=\"true\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t\t\t<div class=\"elementor-element elementor-element-38a2c0ef elementor-widget elementor-widget-ucaddon_uc_card_post_carousel\" data-id=\"38a2c0ef\" data-element_type=\"widget\" data-widget_type=\"ucaddon_uc_card_post_carousel.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\n<!-- start Post Carousel Lite -->\n\t\t<link id='font-awesome-css' href='https:\/\/www.inhand.com\/wp-content\/plugins\/unlimited-elements-for-elementor-premium\/assets_libraries\/font-awesome6\/fontawesome-all.min.css' type='text\/css' rel='stylesheet' >\n\t\t<link id='font-awesome-4-shim-css' href='https:\/\/www.inhand.com\/wp-content\/plugins\/unlimited-elements-for-elementor-premium\/assets_libraries\/font-awesome6\/fontawesome-v4-shims.min.css' type='text\/css' rel='stylesheet' >\n\t\t<link id='owl-carousel-css' href='https:\/\/www.inhand.com\/wp-content\/plugins\/unlimited-elements-for-elementor-premium\/assets_libraries\/owl-carousel-new\/assets\/owl.carousel.css' type='text\/css' rel='stylesheet' >\n\n<style>\/* widget: Post Carousel Lite *\/\n\n#uc_uc_card_post_carousel_elementor_38a2c0ef *{\n  box-sizing:border-box;\n}\n#uc_uc_card_post_carousel_elementor_38a2c0ef{\n  position:relative;\n  min-height:1px;\n}\n#uc_uc_card_post_carousel_elementor_38a2c0ef .uc_image_carousel_content{\n\ttext-align:center;\n    display: flex;\n     flex-flow: column nowrap;\n}\n#uc_uc_card_post_carousel_elementor_38a2c0ef .ue_post_carousel_item\n{\n  overflow:hidden;\n  \n}\n\n#uc_uc_card_post_carousel_elementor_38a2c0ef .ue_post_btn_holder\n{\n  margin-top:auto;\n}\n\n#uc_uc_card_post_carousel_elementor_38a2c0ef .uc_more_btn{\n\n  display:inline-block;\n  text-align:center;\n  text-decoration:none;\n} \n\n.uc_overlay_image_carousel .uc_more_btn{\n  text-decoration:none;\n  display:inline-block;\n}\n\n.uc_overlay_image_carousel .uc_post_title{\n  font-size:21px;\n  text-decoration:none;\n}\n\n#uc_uc_card_post_carousel_elementor_38a2c0ef .owl-nav .owl-prev{\n    position:absolute;\n    display:inline-block;\n    text-align:center;\n}\n#uc_uc_card_post_carousel_elementor_38a2c0ef .owl-nav .owl-next{\n  position:absolute;\n  display:inline-block;\n  text-align:center;\n}\n\n\n#uc_uc_card_post_carousel_elementor_38a2c0ef .owl-dots {\noverflow:hidden;\ndisplay:false !important;\ntext-align:center;\n}\n\n#uc_uc_card_post_carousel_elementor_38a2c0ef .owl-dot {\nborder-radius:50%;\ndisplay:inline-block;\n}\n\n<\/style>\n\n<div class=\"uc_overlay_image_carousel\" id=\"uc_uc_card_post_carousel_elementor_38a2c0ef\" data-custom-sethtml=\"true\" >\n   <div class=\"uc_carousel owl-carousel owl-theme uc-items-wrapper\">\n   \t\t<div id=\"uc_uc_card_post_carousel_elementor_38a2c0ef_item1\" class=\"uc_image_carousel_container_holder ue_post_carousel_item ue-Blogs\">\n  <div class=\"uc_image_carousel_placeholder\">\n    <a href=\"https:\/\/www.inhand.com\/fr\/support\/blogs\/new-5g-router-cr602-helps-coffee-shops-improve-connectivity-and-business-internet-reliability\/\"><div calss=\"uc_image_carousel_bg\" style=\"background-image:url(https:\/\/www.inhand.com\/wp-content\/uploads\/\u5c01\u9762-2-768x563.png); background-size:cover; background-position:center; height:200px;\"><\/div><\/a>\n  <\/div>\n\n  <div class=\"uc_image_carousel_content\" >\n                <a href=\"https:\/\/www.inhand.com\/fr\/support\/blogs\/new-5g-router-cr602-helps-coffee-shops-improve-connectivity-and-business-internet-reliability\/\" style=\"text-decoration:none;\"><div class=\"uc_post_title\" style=\"text-decoration:none;\">Le nouveau routeur 5G CR602 aide les caf\u00e9s \u00e0 am\u00e9liorer leur connectivit\u00e9 et la fiabilit\u00e9 de leur connexion Internet professionnelle.<\/div><\/a>    <div class=\"ue_post_intro\">Assurez une connexion internet professionnelle fiable \u00e0 votre caf\u00e9 gr\u00e2ce au routeur 5G CR602. Con\u00e7u pour \u00e9viter les interruptions de service\u2026<\/div>    <div class=\"ue_post_btn_holder\"><a class=\"uc_more_btn\"  href=\"https:\/\/www.inhand.com\/fr\/support\/blogs\/new-5g-router-cr602-helps-coffee-shops-improve-connectivity-and-business-internet-reliability\/\">En savoir plus \u2192<\/a><\/div>  <\/div>\n<\/div>\n<div id=\"uc_uc_card_post_carousel_elementor_38a2c0ef_item2\" class=\"uc_image_carousel_container_holder ue_post_carousel_item ue-Blogs\">\n  <div class=\"uc_image_carousel_placeholder\">\n    <a href=\"https:\/\/www.inhand.com\/fr\/support\/blogs\/clawdbot-edge-deployment-guide\/\"><div calss=\"uc_image_carousel_bg\" style=\"background-image:url(https:\/\/www.inhand.com\/wp-content\/uploads\/OpenClaw-banner-768x563.png); background-size:cover; background-position:center; height:200px;\"><\/div><\/a>\n  <\/div>\n\n  <div class=\"uc_image_carousel_content\" >\n                <a href=\"https:\/\/www.inhand.com\/fr\/support\/blogs\/clawdbot-edge-deployment-guide\/\" style=\"text-decoration:none;\"><div class=\"uc_post_title\" style=\"text-decoration:none;\">Adieu Mac mini \u00ab\u00a0Toujours allum\u00e9\u00a0\u00bb\u00a0! Un ordinateur de bord IA abordable assure le fonctionnement continu d\u2019OpenClaw 24\u00a0h\/24 et 7\u00a0j\/7.<\/div><\/a>    <div class=\"ue_post_intro\">D\u00e9ployez un agent d&#039;IA toujours actif sur un ordinateur p\u00e9riph\u00e9rique InHand sous Linux\u00a0: installez Clawdbot, planifiez les inspections\u2026<\/div>    <div class=\"ue_post_btn_holder\"><a class=\"uc_more_btn\"  href=\"https:\/\/www.inhand.com\/fr\/support\/blogs\/clawdbot-edge-deployment-guide\/\">En savoir plus \u2192<\/a><\/div>  <\/div>\n<\/div>\n<div id=\"uc_uc_card_post_carousel_elementor_38a2c0ef_item3\" class=\"uc_image_carousel_container_holder ue_post_carousel_item ue-Blogs\">\n  <div class=\"uc_image_carousel_placeholder\">\n    <a href=\"https:\/\/www.inhand.com\/fr\/support\/blogs\/making-automated-production-lines-truly-controllable-and-visible\/\"><div calss=\"uc_image_carousel_bg\" style=\"background-image:url(https:\/\/www.inhand.com\/wp-content\/uploads\/Making-Automated-Production-Lines-Truly-Controllable-and-Visible-cover-768x563.jpg); background-size:cover; background-position:center; height:200px;\"><\/div><\/a>\n  <\/div>\n\n  <div class=\"uc_image_carousel_content\" >\n                <a href=\"https:\/\/www.inhand.com\/fr\/support\/blogs\/making-automated-production-lines-truly-controllable-and-visible\/\" style=\"text-decoration:none;\"><div class=\"uc_post_title\" style=\"text-decoration:none;\">Rendre les lignes de production automatis\u00e9es v\u00e9ritablement contr\u00f4lables et visibles<\/div><\/a>    <div class=\"ue_post_intro\">Avec l&#039;automatisation croissante, les cha\u00eenes de production d\u00e9pendent plus que jamais d&#039;une connectivit\u00e9 r\u00e9seau stable. Cet article...<\/div>    <div class=\"ue_post_btn_holder\"><a class=\"uc_more_btn\"  href=\"https:\/\/www.inhand.com\/fr\/support\/blogs\/making-automated-production-lines-truly-controllable-and-visible\/\">En savoir plus \u2192<\/a><\/div>  <\/div>\n<\/div>\n<div id=\"uc_uc_card_post_carousel_elementor_38a2c0ef_item4\" class=\"uc_image_carousel_container_holder ue_post_carousel_item ue-Blogs\">\n  <div class=\"uc_image_carousel_placeholder\">\n    <a href=\"https:\/\/www.inhand.com\/fr\/support\/blogs\/ai-construction-safety-edge-decision\/\"><div calss=\"uc_image_carousel_bg\" style=\"background-image:url(https:\/\/www.inhand.com\/wp-content\/uploads\/EC5550_notitle-768x563.jpg); background-size:cover; background-position:center; height:200px;\"><\/div><\/a>\n  <\/div>\n\n  <div class=\"uc_image_carousel_content\" >\n                <a href=\"https:\/\/www.inhand.com\/fr\/support\/blogs\/ai-construction-safety-edge-decision\/\" style=\"text-decoration:none;\"><div class=\"uc_post_title\" style=\"text-decoration:none;\">Comment l&#039;IA r\u00e9invente la gestion de la s\u00e9curit\u00e9 sur les grands chantiers de construction gr\u00e2ce \u00e0 la prise de d\u00e9cision sur site<\/div><\/a>    <div class=\"ue_post_intro\">L&#039;intelligence artificielle embarqu\u00e9e permet une surveillance de la s\u00e9curit\u00e9 en temps r\u00e9el et hors ligne sur les chantiers. Elle d\u00e9tecte instantan\u00e9ment les EPI\u2026<\/div>    <div class=\"ue_post_btn_holder\"><a class=\"uc_more_btn\"  href=\"https:\/\/www.inhand.com\/fr\/support\/blogs\/ai-construction-safety-edge-decision\/\">En savoir plus \u2192<\/a><\/div>  <\/div>\n<\/div>\n<div id=\"uc_uc_card_post_carousel_elementor_38a2c0ef_item5\" class=\"uc_image_carousel_container_holder ue_post_carousel_item ue-Blogs\">\n  <div class=\"uc_image_carousel_placeholder\">\n    <a href=\"https:\/\/www.inhand.com\/fr\/support\/blogs\/from-sampling-to-100-percent-ai-inspection\/\"><div calss=\"uc_image_carousel_bg\" style=\"background-image:url(https:\/\/www.inhand.com\/wp-content\/uploads\/EC5550-768x563.jpg); background-size:cover; background-position:center; height:200px;\"><\/div><\/a>\n  <\/div>\n\n  <div class=\"uc_image_carousel_content\" >\n                <a href=\"https:\/\/www.inhand.com\/fr\/support\/blogs\/from-sampling-to-100-percent-ai-inspection\/\" style=\"text-decoration:none;\"><div class=\"uc_post_title\" style=\"text-decoration:none;\">De l&#039;\u00e9chantillonnage \u00e0 l&#039;inspection IA 100%<\/div><\/a>    <div class=\"ue_post_intro\">L&#039;agr\u00e9gation des op\u00e9rateurs 5G expliqu\u00e9e : d\u00e9bloquez une connectivit\u00e9 ultra-rapide et r\u00e9siliente avec le prochain business FWA12...<\/div>    <div class=\"ue_post_btn_holder\"><a class=\"uc_more_btn\"  href=\"https:\/\/www.inhand.com\/fr\/support\/blogs\/from-sampling-to-100-percent-ai-inspection\/\">En savoir plus \u2192<\/a><\/div>  <\/div>\n<\/div>\n<div id=\"uc_uc_card_post_carousel_elementor_38a2c0ef_item6\" class=\"uc_image_carousel_container_holder ue_post_carousel_item ue-Blogs\">\n  <div class=\"uc_image_carousel_placeholder\">\n    <a href=\"https:\/\/www.inhand.com\/fr\/support\/blogs\/what-is-carrier-aggregation\/\"><div calss=\"uc_image_carousel_bg\" style=\"background-image:url(https:\/\/www.inhand.com\/wp-content\/uploads\/carrier-aggregation-768x563.jpg); background-size:cover; background-position:center; height:200px;\"><\/div><\/a>\n  <\/div>\n\n  <div class=\"uc_image_carousel_content\" >\n                <a href=\"https:\/\/www.inhand.com\/fr\/support\/blogs\/what-is-carrier-aggregation\/\" style=\"text-decoration:none;\"><div class=\"uc_post_title\" style=\"text-decoration:none;\">Qu&#039;est-ce que l&#039;agr\u00e9gation de porteuses (CA) ?<\/div><\/a>    <div class=\"ue_post_intro\">L&#039;agr\u00e9gation des op\u00e9rateurs 5G expliqu\u00e9e : d\u00e9bloquez une connectivit\u00e9 ultra-rapide et r\u00e9siliente avec le prochain business FWA12...<\/div>    <div class=\"ue_post_btn_holder\"><a class=\"uc_more_btn\"  href=\"https:\/\/www.inhand.com\/fr\/support\/blogs\/what-is-carrier-aggregation\/\">En savoir plus \u2192<\/a><\/div>  <\/div>\n<\/div>\n<div id=\"uc_uc_card_post_carousel_elementor_38a2c0ef_item7\" class=\"uc_image_carousel_container_holder ue_post_carousel_item ue-Blogs\">\n  <div class=\"uc_image_carousel_placeholder\">\n    <a href=\"https:\/\/www.inhand.com\/fr\/support\/blogs\/eu-nis2-directive-compliance-guide\/\"><div calss=\"uc_image_carousel_bg\" style=\"background-image:url(https:\/\/www.inhand.com\/wp-content\/uploads\/InHand-Networks-NIS-2-readines-768x563.jpg); background-size:cover; background-position:center; height:200px;\"><\/div><\/a>\n  <\/div>\n\n  <div class=\"uc_image_carousel_content\" >\n                <a href=\"https:\/\/www.inhand.com\/fr\/support\/blogs\/eu-nis2-directive-compliance-guide\/\" style=\"text-decoration:none;\"><div class=\"uc_post_title\" style=\"text-decoration:none;\">Directive NIS 2 de l&#039;UE\u00a0: comment InHand Networks vous aide \u00e0 rester conforme et s\u00e9curis\u00e9<\/div><\/a>    <div class=\"ue_post_intro\">De la conformit\u00e9 \u00e0 la r\u00e9silience, InHand Networks est votre partenaire de confiance pour la pr\u00e9paration NIS 2.<\/div>    <div class=\"ue_post_btn_holder\"><a class=\"uc_more_btn\"  href=\"https:\/\/www.inhand.com\/fr\/support\/blogs\/eu-nis2-directive-compliance-guide\/\">En savoir plus \u2192<\/a><\/div>  <\/div>\n<\/div>\n<div id=\"uc_uc_card_post_carousel_elementor_38a2c0ef_item8\" class=\"uc_image_carousel_container_holder ue_post_carousel_item ue-Blogs\">\n  <div class=\"uc_image_carousel_placeholder\">\n    <a href=\"https:\/\/www.inhand.com\/fr\/support\/blogs\/what-is-wi-fi-7\/\"><div calss=\"uc_image_carousel_bg\" style=\"background-image:url(https:\/\/www.inhand.com\/wp-content\/uploads\/what-is-wifi-7_website-768x563.jpg); background-size:cover; background-position:center; height:200px;\"><\/div><\/a>\n  <\/div>\n\n  <div class=\"uc_image_carousel_content\" >\n                <a href=\"https:\/\/www.inhand.com\/fr\/support\/blogs\/what-is-wi-fi-7\/\" style=\"text-decoration:none;\"><div class=\"uc_post_title\" style=\"text-decoration:none;\">Qu&#039;est-ce que le Wi-Fi 7\u00a0?<\/div><\/a>    <div class=\"ue_post_intro\">D\u00e9couvrez comment le Wi-Fi 7 augmente la vitesse, r\u00e9duit la latence et prend en charge davantage d&#039;appareils, transformant ainsi les entreprises...<\/div>    <div class=\"ue_post_btn_holder\"><a class=\"uc_more_btn\"  href=\"https:\/\/www.inhand.com\/fr\/support\/blogs\/what-is-wi-fi-7\/\">En savoir plus \u2192<\/a><\/div>  <\/div>\n<\/div>\n<div id=\"uc_uc_card_post_carousel_elementor_38a2c0ef_item9\" class=\"uc_image_carousel_container_holder ue_post_carousel_item ue-Blogs\">\n  <div class=\"uc_image_carousel_placeholder\">\n    <a href=\"https:\/\/www.inhand.com\/fr\/support\/blogs\/traffic-shaping-for-network-management\/\"><div calss=\"uc_image_carousel_bg\" style=\"background-image:url(https:\/\/www.inhand.com\/wp-content\/uploads\/traffic-shaping-768x563.png); background-size:cover; background-position:center; height:200px;\"><\/div><\/a>\n  <\/div>\n\n  <div class=\"uc_image_carousel_content\" >\n                <a href=\"https:\/\/www.inhand.com\/fr\/support\/blogs\/traffic-shaping-for-network-management\/\" style=\"text-decoration:none;\"><div class=\"uc_post_title\" style=\"text-decoration:none;\">Gestion du trafic\u00a0: la main invisible de la gestion du r\u00e9seau<\/div><\/a>    <div class=\"ue_post_intro\">D\u00e9couvrez comment le lissage du trafic am\u00e9liore les performances du r\u00e9seau en priorisant les donn\u00e9es critiques. D\u00e9couvrez comment InHand\u2026<\/div>    <div class=\"ue_post_btn_holder\"><a class=\"uc_more_btn\"  href=\"https:\/\/www.inhand.com\/fr\/support\/blogs\/traffic-shaping-for-network-management\/\">En savoir plus \u2192<\/a><\/div>  <\/div>\n<\/div>\n<div id=\"uc_uc_card_post_carousel_elementor_38a2c0ef_item10\" class=\"uc_image_carousel_container_holder ue_post_carousel_item ue-Blogs\">\n  <div class=\"uc_image_carousel_placeholder\">\n    <a href=\"https:\/\/www.inhand.com\/fr\/support\/blogs\/deploying-aws-iot-sitewise-on-ec942-edge-computer\/\"><div calss=\"uc_image_carousel_bg\" style=\"background-image:url(https:\/\/www.inhand.com\/wp-content\/uploads\/deploy-aws-iot-sitewise-on-ec942-edge-computer-768x499.jpg); background-size:cover; background-position:center; height:200px;\"><\/div><\/a>\n  <\/div>\n\n  <div class=\"uc_image_carousel_content\" >\n                <a href=\"https:\/\/www.inhand.com\/fr\/support\/blogs\/deploying-aws-iot-sitewise-on-ec942-edge-computer\/\" style=\"text-decoration:none;\"><div class=\"uc_post_title\" style=\"text-decoration:none;\">D\u00e9ploiement d'AWS IoT SiteWise sur l'InHand EC942 pour l'analyse des donn\u00e9es industrielles<\/div><\/a>    <div class=\"ue_post_intro\">D\u00e9ployez AWS IoT SiteWise sur l'EC942 pour obtenir des informations sur les donn\u00e9es industrielles en temps r\u00e9el avec...<\/div>    <div class=\"ue_post_btn_holder\"><a class=\"uc_more_btn\"  href=\"https:\/\/www.inhand.com\/fr\/support\/blogs\/deploying-aws-iot-sitewise-on-ec942-edge-computer\/\">En savoir plus \u2192<\/a><\/div>  <\/div>\n<\/div>\n\n   <\/div>\t\n<\/div>\n\n<!-- --->\n<!-- --->\n<!-- --->\n<!-- end Post Carousel Lite -->\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t\t\t<\/div>","protected":false},"excerpt":{"rendered":"<p>Qu'est-ce que VRRP ? Pourquoi est-il meilleur que les autres m\u00e9thodes de routage ?<\/p>","protected":false},"author":1,"featured_media":31984,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"footnotes":""},"categories":[126],"tags":[],"class_list":["post-10341","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-blogs"],"blocksy_meta":"","acf":[],"yoast_head":"<!-- This site is optimized with the Yoast SEO Premium plugin v23.1 (Yoast SEO v23.1) - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>Why Use VRRP technology? - InHand Networks<\/title>\n<meta name=\"description\" content=\"Learn why VRRP technology is essential for network reliability and redundancy. Explore its benefits and applications.\" \/>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/www.inhand.com\/fr\/support\/blogs\/why-use-vrrp-technology\/\" \/>\n<meta property=\"og:locale\" content=\"fr_FR\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Why Use VRRP technology?\" \/>\n<meta property=\"og:description\" content=\"Learn why VRRP technology is essential for network reliability and redundancy. Explore its benefits and applications.\" \/>\n<meta property=\"og:url\" content=\"https:\/\/www.inhand.com\/fr\/support\/blogs\/why-use-vrrp-technology\/\" \/>\n<meta property=\"og:site_name\" content=\"InHand Networks\" \/>\n<meta property=\"article:publisher\" content=\"https:\/\/www.facebook.com\/inhandnetworks\" \/>\n<meta property=\"article:published_time\" content=\"2023-08-18T10:10:29+00:00\" \/>\n<meta property=\"article:modified_time\" content=\"2024-08-06T02:25:04+00:00\" \/>\n<meta property=\"og:image\" content=\"https:\/\/www.inhand.com\/wp-content\/uploads\/2023\/08\/vrrp.png\" \/>\n\t<meta property=\"og:image:width\" content=\"600\" \/>\n\t<meta property=\"og:image:height\" content=\"352\" \/>\n\t<meta property=\"og:image:type\" content=\"image\/png\" \/>\n<meta name=\"author\" content=\"admin\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:creator\" content=\"@InHandNetworks\" \/>\n<meta name=\"twitter:site\" content=\"@InHandNetworks\" \/>\n<meta name=\"twitter:label1\" content=\"\u00c9crit par\" \/>\n\t<meta name=\"twitter:data1\" content=\"admin\" \/>\n\t<meta name=\"twitter:label2\" content=\"Dur\u00e9e de lecture estim\u00e9e\" \/>\n\t<meta name=\"twitter:data2\" content=\"7 minutes\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\/\/schema.org\",\"@graph\":[{\"@type\":\"Article\",\"@id\":\"https:\/\/www.inhand.com\/support\/blogs\/why-use-vrrp-technology\/#article\",\"isPartOf\":{\"@id\":\"https:\/\/www.inhand.com\/support\/blogs\/why-use-vrrp-technology\/\"},\"author\":{\"name\":\"admin\",\"@id\":\"https:\/\/www.inhand.com\/#\/schema\/person\/0a8e2432928e73ea5c75cd16cec3c70e\"},\"headline\":\"Why Use VRRP technology?\",\"datePublished\":\"2023-08-18T10:10:29+00:00\",\"dateModified\":\"2024-08-06T02:25:04+00:00\",\"mainEntityOfPage\":{\"@id\":\"https:\/\/www.inhand.com\/support\/blogs\/why-use-vrrp-technology\/\"},\"wordCount\":1282,\"commentCount\":0,\"publisher\":{\"@id\":\"https:\/\/www.inhand.com\/#organization\"},\"image\":{\"@id\":\"https:\/\/www.inhand.com\/support\/blogs\/why-use-vrrp-technology\/#primaryimage\"},\"thumbnailUrl\":\"https:\/\/www.inhand.com\/wp-content\/uploads\/2023\/08\/vrrp.png\",\"articleSection\":[\"Blogs\"],\"inLanguage\":\"fr-FR\",\"potentialAction\":[{\"@type\":\"CommentAction\",\"name\":\"Comment\",\"target\":[\"https:\/\/www.inhand.com\/support\/blogs\/why-use-vrrp-technology\/#respond\"]}]},{\"@type\":\"WebPage\",\"@id\":\"https:\/\/www.inhand.com\/support\/blogs\/why-use-vrrp-technology\/\",\"url\":\"https:\/\/www.inhand.com\/support\/blogs\/why-use-vrrp-technology\/\",\"name\":\"Why Use VRRP technology? - InHand Networks\",\"isPartOf\":{\"@id\":\"https:\/\/www.inhand.com\/#website\"},\"primaryImageOfPage\":{\"@id\":\"https:\/\/www.inhand.com\/support\/blogs\/why-use-vrrp-technology\/#primaryimage\"},\"image\":{\"@id\":\"https:\/\/www.inhand.com\/support\/blogs\/why-use-vrrp-technology\/#primaryimage\"},\"thumbnailUrl\":\"https:\/\/www.inhand.com\/wp-content\/uploads\/2023\/08\/vrrp.png\",\"datePublished\":\"2023-08-18T10:10:29+00:00\",\"dateModified\":\"2024-08-06T02:25:04+00:00\",\"description\":\"Learn why VRRP technology is essential for network reliability and redundancy. Explore its benefits and applications.\",\"breadcrumb\":{\"@id\":\"https:\/\/www.inhand.com\/support\/blogs\/why-use-vrrp-technology\/#breadcrumb\"},\"inLanguage\":\"fr-FR\",\"potentialAction\":[{\"@type\":\"ReadAction\",\"target\":[\"https:\/\/www.inhand.com\/support\/blogs\/why-use-vrrp-technology\/\"]}]},{\"@type\":\"ImageObject\",\"inLanguage\":\"fr-FR\",\"@id\":\"https:\/\/www.inhand.com\/support\/blogs\/why-use-vrrp-technology\/#primaryimage\",\"url\":\"https:\/\/www.inhand.com\/wp-content\/uploads\/2023\/08\/vrrp.png\",\"contentUrl\":\"https:\/\/www.inhand.com\/wp-content\/uploads\/2023\/08\/vrrp.png\",\"width\":600,\"height\":352},{\"@type\":\"BreadcrumbList\",\"@id\":\"https:\/\/www.inhand.com\/support\/blogs\/why-use-vrrp-technology\/#breadcrumb\",\"itemListElement\":[{\"@type\":\"ListItem\",\"position\":1,\"name\":\"Home\",\"item\":\"https:\/\/www.inhand.com\/\"},{\"@type\":\"ListItem\",\"position\":2,\"name\":\"Support\",\"item\":\"https:\/\/www.inhand.com\/category\/support\/\"},{\"@type\":\"ListItem\",\"position\":3,\"name\":\"Blogs\",\"item\":\"https:\/\/www.inhand.com\/category\/support\/blogs\/\"},{\"@type\":\"ListItem\",\"position\":4,\"name\":\"Why Use VRRP technology?\"}]},{\"@type\":\"WebSite\",\"@id\":\"https:\/\/www.inhand.com\/#website\",\"url\":\"https:\/\/www.inhand.com\/\",\"name\":\"InHand Networks\",\"description\":\"\",\"publisher\":{\"@id\":\"https:\/\/www.inhand.com\/#organization\"},\"potentialAction\":[{\"@type\":\"SearchAction\",\"target\":{\"@type\":\"EntryPoint\",\"urlTemplate\":\"https:\/\/www.inhand.com\/?s={search_term_string}\"},\"query-input\":\"required name=search_term_string\"}],\"inLanguage\":\"fr-FR\"},{\"@type\":\"Organization\",\"@id\":\"https:\/\/www.inhand.com\/#organization\",\"name\":\"InHand Networks\",\"url\":\"https:\/\/www.inhand.com\/\",\"logo\":{\"@type\":\"ImageObject\",\"inLanguage\":\"fr-FR\",\"@id\":\"https:\/\/www.inhand.com\/#\/schema\/logo\/image\/\",\"url\":\"https:\/\/www.inhand.com\/wp-content\/uploads\/2023\/11\/logo-green.svg\",\"contentUrl\":\"https:\/\/www.inhand.com\/wp-content\/uploads\/2023\/11\/logo-green.svg\",\"width\":262,\"height\":68,\"caption\":\"InHand Networks\"},\"image\":{\"@id\":\"https:\/\/www.inhand.com\/#\/schema\/logo\/image\/\"},\"sameAs\":[\"https:\/\/www.facebook.com\/inhandnetworks\",\"https:\/\/x.com\/InHandNetworks\",\"https:\/\/www.linkedin.com\/company\/inhand-networks\",\"https:\/\/www.instagram.com\/inhand_networks\/\",\"https:\/\/www.youtube.com\/channel\/UCWchHXmSENqidArnKCRqVKA\"]},{\"@type\":\"Person\",\"@id\":\"https:\/\/www.inhand.com\/#\/schema\/person\/0a8e2432928e73ea5c75cd16cec3c70e\",\"name\":\"admin\",\"image\":{\"@type\":\"ImageObject\",\"inLanguage\":\"fr-FR\",\"@id\":\"https:\/\/www.inhand.com\/#\/schema\/person\/image\/\",\"url\":\"https:\/\/secure.gravatar.com\/avatar\/23d47cdbb376c3fa08d504fcfad47e7e6f39dd898575e8490565ba8759271ca5?s=96&d=mm&r=g\",\"contentUrl\":\"https:\/\/secure.gravatar.com\/avatar\/23d47cdbb376c3fa08d504fcfad47e7e6f39dd898575e8490565ba8759271ca5?s=96&d=mm&r=g\",\"caption\":\"admin\"},\"sameAs\":[\"https:\/\/www.inhand.com\"],\"url\":\"https:\/\/www.inhand.com\/fr\/author\/admin\/\"}]}<\/script>\n<!-- \/ Yoast SEO Premium plugin. -->","yoast_head_json":{"title":"Why Use VRRP technology? - InHand Networks","description":"Learn why VRRP technology is essential for network reliability and redundancy. Explore its benefits and applications.","robots":{"index":"index","follow":"follow","max-snippet":"max-snippet:-1","max-image-preview":"max-image-preview:large","max-video-preview":"max-video-preview:-1"},"canonical":"https:\/\/www.inhand.com\/fr\/support\/blogs\/why-use-vrrp-technology\/","og_locale":"fr_FR","og_type":"article","og_title":"Why Use VRRP technology?","og_description":"Learn why VRRP technology is essential for network reliability and redundancy. Explore its benefits and applications.","og_url":"https:\/\/www.inhand.com\/fr\/support\/blogs\/why-use-vrrp-technology\/","og_site_name":"InHand Networks","article_publisher":"https:\/\/www.facebook.com\/inhandnetworks","article_published_time":"2023-08-18T10:10:29+00:00","article_modified_time":"2024-08-06T02:25:04+00:00","og_image":[{"width":600,"height":352,"url":"https:\/\/www.inhand.com\/wp-content\/uploads\/2023\/08\/vrrp.png","type":"image\/png"}],"author":"admin","twitter_card":"summary_large_image","twitter_creator":"@InHandNetworks","twitter_site":"@InHandNetworks","twitter_misc":{"\u00c9crit par":"admin","Dur\u00e9e de lecture estim\u00e9e":"7 minutes"},"schema":{"@context":"https:\/\/schema.org","@graph":[{"@type":"Article","@id":"https:\/\/www.inhand.com\/support\/blogs\/why-use-vrrp-technology\/#article","isPartOf":{"@id":"https:\/\/www.inhand.com\/support\/blogs\/why-use-vrrp-technology\/"},"author":{"name":"admin","@id":"https:\/\/www.inhand.com\/#\/schema\/person\/0a8e2432928e73ea5c75cd16cec3c70e"},"headline":"Why Use VRRP technology?","datePublished":"2023-08-18T10:10:29+00:00","dateModified":"2024-08-06T02:25:04+00:00","mainEntityOfPage":{"@id":"https:\/\/www.inhand.com\/support\/blogs\/why-use-vrrp-technology\/"},"wordCount":1282,"commentCount":0,"publisher":{"@id":"https:\/\/www.inhand.com\/#organization"},"image":{"@id":"https:\/\/www.inhand.com\/support\/blogs\/why-use-vrrp-technology\/#primaryimage"},"thumbnailUrl":"https:\/\/www.inhand.com\/wp-content\/uploads\/2023\/08\/vrrp.png","articleSection":["Blogs"],"inLanguage":"fr-FR","potentialAction":[{"@type":"CommentAction","name":"Comment","target":["https:\/\/www.inhand.com\/support\/blogs\/why-use-vrrp-technology\/#respond"]}]},{"@type":"WebPage","@id":"https:\/\/www.inhand.com\/support\/blogs\/why-use-vrrp-technology\/","url":"https:\/\/www.inhand.com\/support\/blogs\/why-use-vrrp-technology\/","name":"Why Use VRRP technology? - InHand Networks","isPartOf":{"@id":"https:\/\/www.inhand.com\/#website"},"primaryImageOfPage":{"@id":"https:\/\/www.inhand.com\/support\/blogs\/why-use-vrrp-technology\/#primaryimage"},"image":{"@id":"https:\/\/www.inhand.com\/support\/blogs\/why-use-vrrp-technology\/#primaryimage"},"thumbnailUrl":"https:\/\/www.inhand.com\/wp-content\/uploads\/2023\/08\/vrrp.png","datePublished":"2023-08-18T10:10:29+00:00","dateModified":"2024-08-06T02:25:04+00:00","description":"Learn why VRRP technology is essential for network reliability and redundancy. Explore its benefits and applications.","breadcrumb":{"@id":"https:\/\/www.inhand.com\/support\/blogs\/why-use-vrrp-technology\/#breadcrumb"},"inLanguage":"fr-FR","potentialAction":[{"@type":"ReadAction","target":["https:\/\/www.inhand.com\/support\/blogs\/why-use-vrrp-technology\/"]}]},{"@type":"ImageObject","inLanguage":"fr-FR","@id":"https:\/\/www.inhand.com\/support\/blogs\/why-use-vrrp-technology\/#primaryimage","url":"https:\/\/www.inhand.com\/wp-content\/uploads\/2023\/08\/vrrp.png","contentUrl":"https:\/\/www.inhand.com\/wp-content\/uploads\/2023\/08\/vrrp.png","width":600,"height":352},{"@type":"BreadcrumbList","@id":"https:\/\/www.inhand.com\/support\/blogs\/why-use-vrrp-technology\/#breadcrumb","itemListElement":[{"@type":"ListItem","position":1,"name":"Home","item":"https:\/\/www.inhand.com\/"},{"@type":"ListItem","position":2,"name":"Support","item":"https:\/\/www.inhand.com\/category\/support\/"},{"@type":"ListItem","position":3,"name":"Blogs","item":"https:\/\/www.inhand.com\/category\/support\/blogs\/"},{"@type":"ListItem","position":4,"name":"Why Use VRRP technology?"}]},{"@type":"WebSite","@id":"https:\/\/www.inhand.com\/#website","url":"https:\/\/www.inhand.com\/","name":"InHand Networks","description":"","publisher":{"@id":"https:\/\/www.inhand.com\/#organization"},"potentialAction":[{"@type":"SearchAction","target":{"@type":"EntryPoint","urlTemplate":"https:\/\/www.inhand.com\/?s={search_term_string}"},"query-input":"required name=search_term_string"}],"inLanguage":"fr-FR"},{"@type":"Organization","@id":"https:\/\/www.inhand.com\/#organization","name":"InHand Networks","url":"https:\/\/www.inhand.com\/","logo":{"@type":"ImageObject","inLanguage":"fr-FR","@id":"https:\/\/www.inhand.com\/#\/schema\/logo\/image\/","url":"https:\/\/www.inhand.com\/wp-content\/uploads\/2023\/11\/logo-green.svg","contentUrl":"https:\/\/www.inhand.com\/wp-content\/uploads\/2023\/11\/logo-green.svg","width":262,"height":68,"caption":"InHand Networks"},"image":{"@id":"https:\/\/www.inhand.com\/#\/schema\/logo\/image\/"},"sameAs":["https:\/\/www.facebook.com\/inhandnetworks","https:\/\/x.com\/InHandNetworks","https:\/\/www.linkedin.com\/company\/inhand-networks","https:\/\/www.instagram.com\/inhand_networks\/","https:\/\/www.youtube.com\/channel\/UCWchHXmSENqidArnKCRqVKA"]},{"@type":"Person","@id":"https:\/\/www.inhand.com\/#\/schema\/person\/0a8e2432928e73ea5c75cd16cec3c70e","name":"admin","image":{"@type":"ImageObject","inLanguage":"fr-FR","@id":"https:\/\/www.inhand.com\/#\/schema\/person\/image\/","url":"https:\/\/secure.gravatar.com\/avatar\/23d47cdbb376c3fa08d504fcfad47e7e6f39dd898575e8490565ba8759271ca5?s=96&d=mm&r=g","contentUrl":"https:\/\/secure.gravatar.com\/avatar\/23d47cdbb376c3fa08d504fcfad47e7e6f39dd898575e8490565ba8759271ca5?s=96&d=mm&r=g","caption":"admin"},"sameAs":["https:\/\/www.inhand.com"],"url":"https:\/\/www.inhand.com\/fr\/author\/admin\/"}]}},"_links":{"self":[{"href":"https:\/\/www.inhand.com\/fr\/wp-json\/wp\/v2\/posts\/10341","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.inhand.com\/fr\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.inhand.com\/fr\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.inhand.com\/fr\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.inhand.com\/fr\/wp-json\/wp\/v2\/comments?post=10341"}],"version-history":[{"count":14,"href":"https:\/\/www.inhand.com\/fr\/wp-json\/wp\/v2\/posts\/10341\/revisions"}],"predecessor-version":[{"id":36139,"href":"https:\/\/www.inhand.com\/fr\/wp-json\/wp\/v2\/posts\/10341\/revisions\/36139"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.inhand.com\/fr\/wp-json\/wp\/v2\/media\/31984"}],"wp:attachment":[{"href":"https:\/\/www.inhand.com\/fr\/wp-json\/wp\/v2\/media?parent=10341"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.inhand.com\/fr\/wp-json\/wp\/v2\/categories?post=10341"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.inhand.com\/fr\/wp-json\/wp\/v2\/tags?post=10341"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}