{"id":1184,"date":"2021-02-21T16:28:30","date_gmt":"2021-02-21T15:28:30","guid":{"rendered":"https:\/\/mikadmin.fr\/blog\/?p=1184"},"modified":"2021-09-19T01:28:22","modified_gmt":"2021-09-18T23:28:22","slug":"configuration-simple-de-vlan-sur-un-switch-cisco","status":"publish","type":"post","link":"https:\/\/mikadmin.fr\/blog\/configuration-simple-de-vlan-sur-un-switch-cisco\/","title":{"rendered":"Configuration simple de VLAN sur un switch Cisco"},"content":{"rendered":"<span class=\"span-reading-time rt-reading-time\" style=\"display: block;\"><span class=\"rt-label rt-prefix\"><\/span> <span class=\"rt-time\"> 3<\/span> <span class=\"rt-label rt-postfix\">min read<\/span><\/span><p>Views: 582<\/p>\n<div style=\"height:25px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n<p class=\"has-text-align-center has-medium-font-size\">Nous allons donc dans cet article configurer plusieurs <strong><a href=\"https:\/\/blog.eban.bzh\/today-i-learned\/vlan.html\" target=\"_blank\" rel=\"noreferrer noopener\">VLAN<\/a><\/strong> dans une <strong>topologie tr\u00e8s simple<\/strong> \u00e0 l&rsquo;aide de <a href=\"https:\/\/mikadmin.fr\/blog\/installer-facilement-cisco-packet-tracer-sous-linux\/\" target=\"_blank\" rel=\"noreferrer noopener\">Cisco Packet Tracer<\/a>.<\/p>\n\n\n\n<hr class=\"wp-block-separator\"\/>\n\n\n\n<h2 class=\"has-text-align-center wp-block-heading\" style=\"font-size:35px\">Un VLAN c&rsquo;est quoi ?<\/h2>\n\n\n\n<div style=\"height:15px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n<figure class=\"wp-block-embed is-type-video is-provider-youtube wp-block-embed-youtube wp-embed-aspect-16-9 wp-has-aspect-ratio\"><div class=\"wp-block-embed__wrapper\">\n<iframe loading=\"lazy\" title=\"Introduction aux bases des VLAN\" width=\"640\" height=\"360\" src=\"https:\/\/www.youtube.com\/embed\/Xe9zgU5Tn-U?feature=oembed\" frameborder=\"0\" allow=\"accelerometer; autoplay; clipboard-write; encrypted-media; gyroscope; picture-in-picture; web-share\" referrerpolicy=\"strict-origin-when-cross-origin\" allowfullscreen><\/iframe>\n<\/div><\/figure>\n\n\n\n<div style=\"height:25px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n<p class=\"has-text-align-center has-medium-font-size\">Un&nbsp;<strong>r\u00e9seau local virtuel<\/strong>, commun\u00e9ment appel\u00e9&nbsp;<strong>VLAN<\/strong>&nbsp;(pour&nbsp;<em>Virtual&nbsp;<a href=\"https:\/\/fr.wikipedia.org\/wiki\/R%C3%A9seau_local\" target=\"_blank\" rel=\"noreferrer noopener\">LAN<\/a><\/em>), est un&nbsp;<a href=\"https:\/\/fr.wikipedia.org\/wiki\/R%C3%A9seau_informatique\" target=\"_blank\" rel=\"noreferrer noopener\">r\u00e9seau informatique<\/a>&nbsp;logique ind\u00e9pendant. De nombreux VLAN peuvent coexister sur un m\u00eame&nbsp;<a href=\"https:\/\/fr.wikipedia.org\/wiki\/Commutateur_r%C3%A9seau\" target=\"_blank\" rel=\"noreferrer noopener\">commutateur r\u00e9seau<\/a>.<\/p>\n\n\n\n<p>Source : <a href=\"https:\/\/fr.wikipedia.org\/wiki\/R%C3%A9seau_local_virtuel\" target=\"_blank\" rel=\"noreferrer noopener\" title=\"Wikip\u00e9dia\">Wikip\u00e9dia<\/a><\/p>\n\n\n\n<hr class=\"wp-block-separator\"\/>\n\n\n\n<h2 class=\"has-text-align-center wp-block-heading\" style=\"font-size:35px\">Les int\u00e9r\u00eats d&rsquo;un VLAN :<\/h2>\n\n\n\n<div style=\"height:15px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n<figure class=\"wp-block-image is-style-default\"><img decoding=\"async\" src=\"https:\/\/www.researchgate.net\/profile\/Walaa-Amayreh\/publication\/308663762\/figure\/fig1\/AS:663605192179712@1535227215555\/benefits-VLAN-which-make-the-network-more-effective-and-efficient-4-RESEARCH-HYPOTHESIS.png\" alt=\"vlan\"\/><\/figure>\n\n\n\n<div style=\"height:10px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n<hr class=\"wp-block-separator\"\/>\n\n\n\n<h2 class=\"has-text-align-center wp-block-heading\" style=\"font-size:35px\">Mise en place de deux VLAN :<\/h2>\n\n\n\n<div style=\"height:15px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n<p class=\"has-text-align-center\" style=\"font-size:25px\">Dans cet exemple, nous avons :<\/p>\n\n\n\n<div style=\"height:5px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n<p class=\"has-text-align-center\" style=\"font-size:19px\">\u2b50 <strong>Un switch cisco 2960<\/strong><\/p>\n\n\n\n<p class=\"has-text-align-center\" style=\"font-size:19px\">\u2b50 <strong>Deux VLAN (10 &amp; 20)<\/strong><\/p>\n\n\n\n<p class=\"has-text-align-center\" style=\"font-size:19px\">\u2b50 <strong>Quatre clients avec une adresse IP fix\u00e9e dans la range 192.168.1.0\/24<\/strong><\/p>\n\n\n\n<div style=\"height:15px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n<div class=\"wp-block-image is-style-rounded\"><figure class=\"aligncenter size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"670\" height=\"614\" src=\"https:\/\/mikadmin.fr\/blog\/wp-content\/uploads\/2021\/02\/image-8.png\" alt=\"vlan\" class=\"wp-image-1221\" srcset=\"https:\/\/mikadmin.fr\/blog\/wp-content\/uploads\/2021\/02\/image-8.png 670w, https:\/\/mikadmin.fr\/blog\/wp-content\/uploads\/2021\/02\/image-8-300x275.png 300w, https:\/\/mikadmin.fr\/blog\/wp-content\/uploads\/2021\/02\/image-8-150x137.png 150w\" sizes=\"auto, (max-width: 670px) 100vw, 670px\" \/><\/figure><\/div>\n\n\n\n<div style=\"height:15px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n<p class=\"has-text-align-center\" style=\"font-size:30px\"><strong>VLAN 10 :<\/strong><\/p>\n\n\n\n<div style=\"height:10px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n<p class=\"has-text-align-center has-medium-font-size\">Nous commen\u00e7ons par configurer le <strong>VLAN n\u00b010<\/strong> et lui attribuons le nom <strong>dev<\/strong> :<\/p>\n\n\n\n<div style=\"height:10px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n<pre class=\"wp-block-prismatic-blocks\"><code class=\"language-shell-session\" data-line=\"\">Switch&gt;en\nSwitch#conf t\nEnter configuration commands, one per line.  End with CNTL\/Z.\nSwitch(config)#vlan 10\nSwitch(config-vlan)#name dev\nSwitch(config-vlan)#exit<\/code><\/pre>\n\n\n\n<div style=\"height:10px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n<p class=\"has-text-align-center has-medium-font-size\">Puis nous v\u00e9rifions la cr\u00e9ation de ce dernier :<\/p>\n\n\n\n<pre class=\"wp-block-prismatic-blocks\"><code class=\"language-shell-session\" data-line=\"\">Switch(config)#do sh vlan brief<\/code><\/pre>\n\n\n\n<div class=\"wp-block-image\"><figure class=\"aligncenter size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"457\" height=\"316\" src=\"https:\/\/mikadmin.fr\/blog\/wp-content\/uploads\/2021\/02\/image-9.png\" alt=\"\" class=\"wp-image-1248\" srcset=\"https:\/\/mikadmin.fr\/blog\/wp-content\/uploads\/2021\/02\/image-9.png 457w, https:\/\/mikadmin.fr\/blog\/wp-content\/uploads\/2021\/02\/image-9-300x207.png 300w, https:\/\/mikadmin.fr\/blog\/wp-content\/uploads\/2021\/02\/image-9-150x104.png 150w\" sizes=\"auto, (max-width: 457px) 100vw, 457px\" \/><\/figure><\/div>\n\n\n\n<div style=\"height:15px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n<p class=\"has-text-align-center has-medium-font-size\">Il faut \u00e0 pr\u00e9sent configurer le port <strong>Fa0\/1<\/strong> et <strong>Fa0\/4<\/strong> qui correspondent aux ports connect\u00e9s aux <strong>PC0<\/strong> et <strong>PC2<\/strong> :<\/p>\n\n\n\n<div style=\"height:10px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n<div class=\"wp-block-image\"><figure class=\"aligncenter size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"212\" height=\"367\" src=\"https:\/\/mikadmin.fr\/blog\/wp-content\/uploads\/2021\/02\/image-10.png\" alt=\"\" class=\"wp-image-1251\" srcset=\"https:\/\/mikadmin.fr\/blog\/wp-content\/uploads\/2021\/02\/image-10.png 212w, https:\/\/mikadmin.fr\/blog\/wp-content\/uploads\/2021\/02\/image-10-173x300.png 173w, https:\/\/mikadmin.fr\/blog\/wp-content\/uploads\/2021\/02\/image-10-87x150.png 87w\" sizes=\"auto, (max-width: 212px) 100vw, 212px\" \/><\/figure><\/div>\n\n\n\n<div style=\"height:10px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n<p class=\"has-text-align-center has-medium-font-size\">Interface <strong>Fa0\/1<\/strong> :<\/p>\n\n\n\n<pre class=\"wp-block-prismatic-blocks\"><code class=\"language-bash\" data-line=\"\">Switch(config)#int fa0\/1\nSwitch(config-if)#switchport access vlan 10\nSwitch(config-if)#switchport mode access<\/code><\/pre>\n\n\n\n<div style=\"height:10px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n<p class=\"has-text-align-center has-medium-font-size\">Interface <strong>Fa0\/4<\/strong> :<\/p>\n\n\n\n<pre class=\"wp-block-prismatic-blocks\"><code class=\"language-shell-session\" data-line=\"\">Switch(config-if)#int fa0\/4\nSwitch(config-if)#switchport access vlan 10\nSwitch(config-if)#switchport mode access\nSwitch(config-if)#exit<\/code><\/pre>\n\n\n\n<div style=\"height:15px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n<p class=\"has-text-align-center has-medium-font-size\">V\u00e9rifions tout \u00e7a ! Avec la commande vue plus haut :<\/p>\n\n\n\n<pre class=\"wp-block-prismatic-blocks\"><code class=\"language-shell-session\" data-line=\"\">Switch(config)#do sh vlan brief<\/code><\/pre>\n\n\n\n<div class=\"wp-block-image\"><figure class=\"aligncenter size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"459\" height=\"138\" src=\"https:\/\/mikadmin.fr\/blog\/wp-content\/uploads\/2021\/02\/image-11.png\" alt=\"\" class=\"wp-image-1254\" srcset=\"https:\/\/mikadmin.fr\/blog\/wp-content\/uploads\/2021\/02\/image-11.png 459w, https:\/\/mikadmin.fr\/blog\/wp-content\/uploads\/2021\/02\/image-11-300x90.png 300w, https:\/\/mikadmin.fr\/blog\/wp-content\/uploads\/2021\/02\/image-11-150x45.png 150w\" sizes=\"auto, (max-width: 459px) 100vw, 459px\" \/><\/figure><\/div>\n\n\n\n<hr class=\"wp-block-separator\"\/>\n\n\n\n<div style=\"height:15px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n<p class=\"has-text-align-center\" style=\"font-size:30px\"><strong>VLAN 20 :<\/strong><\/p>\n\n\n\n<div style=\"height:10px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n<p class=\"has-text-align-center has-medium-font-size\">Nous devons effectuer exactement les <strong>m\u00eames op\u00e9rations<\/strong> mais avec comme nom de <strong>VLAN sysadmin<\/strong> et avec les interfaces <strong>Fa0\/3<\/strong> et <strong>Fa0\/2<\/strong>.<\/p>\n\n\n\n<div style=\"height:10px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n<div class=\"wp-block-image\"><figure class=\"aligncenter size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"267\" height=\"397\" src=\"https:\/\/mikadmin.fr\/blog\/wp-content\/uploads\/2021\/02\/image-12.png\" alt=\"\" class=\"wp-image-1259\" srcset=\"https:\/\/mikadmin.fr\/blog\/wp-content\/uploads\/2021\/02\/image-12.png 267w, https:\/\/mikadmin.fr\/blog\/wp-content\/uploads\/2021\/02\/image-12-202x300.png 202w, https:\/\/mikadmin.fr\/blog\/wp-content\/uploads\/2021\/02\/image-12-101x150.png 101w\" sizes=\"auto, (max-width: 267px) 100vw, 267px\" \/><\/figure><\/div>\n\n\n\n<div style=\"height:10px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n<pre class=\"wp-block-prismatic-blocks\"><code class=\"language-shell-session\" data-line=\"\">Switch(config-if)#vlan 20\nSwitch(config-vlan)#name sysadmin\nSwitch(config-vlan)#exit<\/code><\/pre>\n\n\n\n<pre class=\"wp-block-prismatic-blocks\"><code class=\"language-shell-session\" data-line=\"\">Switch(config)#int fa0\/3\nSwitch(config-if)#switchport access vlan 20\nSwitch(config-if)#switchport mode access\nSwitch(config-if)#\nSwitch(config-if)#int fa0\/2\nSwitch(config-if)#switchport access vlan 20\nSwitch(config-if)#switchport mode access\nSwitch(config-if)#exit<\/code><\/pre>\n\n\n\n<pre class=\"wp-block-prismatic-blocks\"><code class=\"language-shell-session\" data-line=\"\">Switch(config)#do sh vlan brief<\/code><\/pre>\n\n\n\n<div class=\"wp-block-image\"><figure class=\"aligncenter size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"460\" height=\"110\" src=\"https:\/\/mikadmin.fr\/blog\/wp-content\/uploads\/2021\/02\/image-13.png\" alt=\"\" class=\"wp-image-1260\" srcset=\"https:\/\/mikadmin.fr\/blog\/wp-content\/uploads\/2021\/02\/image-13.png 460w, https:\/\/mikadmin.fr\/blog\/wp-content\/uploads\/2021\/02\/image-13-300x72.png 300w, https:\/\/mikadmin.fr\/blog\/wp-content\/uploads\/2021\/02\/image-13-150x36.png 150w\" sizes=\"auto, (max-width: 460px) 100vw, 460px\" \/><\/figure><\/div>\n\n\n\n<div style=\"height:15px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n<hr class=\"wp-block-separator\"\/>\n\n\n\n<div style=\"height:8px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n<p class=\"has-text-align-center has-medium-font-size\">Il est temps \u00e0 pr\u00e9sent de tester tout \u00e7a ! Le <strong>PC0<\/strong> et <strong>PC2<\/strong> doivent pouvoir communiquer ensemble mais pas avec les <strong>PC1<\/strong> et <strong>PC3<\/strong>.<\/p>\n\n\n\n<div style=\"height:10px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n<p class=\"has-text-align-center\"><strong>PC0<\/strong> &gt; <strong>PC2<\/strong> :<\/p>\n\n\n\n<div class=\"wp-block-image\"><figure class=\"aligncenter size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"388\" height=\"127\" src=\"https:\/\/mikadmin.fr\/blog\/wp-content\/uploads\/2021\/02\/image-17.png\" alt=\"\" class=\"wp-image-1269\" srcset=\"https:\/\/mikadmin.fr\/blog\/wp-content\/uploads\/2021\/02\/image-17.png 388w, https:\/\/mikadmin.fr\/blog\/wp-content\/uploads\/2021\/02\/image-17-300x98.png 300w, https:\/\/mikadmin.fr\/blog\/wp-content\/uploads\/2021\/02\/image-17-150x49.png 150w\" sizes=\"auto, (max-width: 388px) 100vw, 388px\" \/><\/figure><\/div>\n\n\n\n<p class=\"has-text-align-center\"><strong>PC1<\/strong> &gt; <strong>PC3<\/strong> :<\/p>\n\n\n\n<div class=\"wp-block-image\"><figure class=\"aligncenter size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"372\" height=\"126\" src=\"https:\/\/mikadmin.fr\/blog\/wp-content\/uploads\/2021\/02\/image-15.png\" alt=\"\" class=\"wp-image-1267\" srcset=\"https:\/\/mikadmin.fr\/blog\/wp-content\/uploads\/2021\/02\/image-15.png 372w, https:\/\/mikadmin.fr\/blog\/wp-content\/uploads\/2021\/02\/image-15-300x102.png 300w, https:\/\/mikadmin.fr\/blog\/wp-content\/uploads\/2021\/02\/image-15-150x51.png 150w\" sizes=\"auto, (max-width: 372px) 100vw, 372px\" \/><\/figure><\/div>\n\n\n\n<p class=\"has-text-align-center\"><strong>PC0<\/strong> &gt; <strong>PC1<\/strong> :<\/p>\n\n\n\n<div class=\"wp-block-image\"><figure class=\"aligncenter size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"315\" height=\"124\" src=\"https:\/\/mikadmin.fr\/blog\/wp-content\/uploads\/2021\/02\/image-16.png\" alt=\"\" class=\"wp-image-1268\" srcset=\"https:\/\/mikadmin.fr\/blog\/wp-content\/uploads\/2021\/02\/image-16.png 315w, https:\/\/mikadmin.fr\/blog\/wp-content\/uploads\/2021\/02\/image-16-300x118.png 300w, https:\/\/mikadmin.fr\/blog\/wp-content\/uploads\/2021\/02\/image-16-150x59.png 150w\" sizes=\"auto, (max-width: 315px) 100vw, 315px\" \/><\/figure><\/div>\n\n\n\n<p class=\"has-text-align-center\"><strong>PC3<\/strong> &gt; <strong>PC2<\/strong> :<\/p>\n\n\n\n<div class=\"wp-block-image\"><figure class=\"aligncenter size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"316\" height=\"124\" src=\"https:\/\/mikadmin.fr\/blog\/wp-content\/uploads\/2021\/02\/image-18.png\" alt=\"\" class=\"wp-image-1270\" srcset=\"https:\/\/mikadmin.fr\/blog\/wp-content\/uploads\/2021\/02\/image-18.png 316w, https:\/\/mikadmin.fr\/blog\/wp-content\/uploads\/2021\/02\/image-18-300x118.png 300w, https:\/\/mikadmin.fr\/blog\/wp-content\/uploads\/2021\/02\/image-18-150x59.png 150w\" sizes=\"auto, (max-width: 316px) 100vw, 316px\" \/><\/figure><\/div>\n\n\n\n<div style=\"height:20px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n<p><\/p>\n","protected":false},"excerpt":{"rendered":"<p><span class=\"span-reading-time rt-reading-time\" style=\"display: block;\"><span class=\"rt-label rt-prefix\"><\/span> <span class=\"rt-time\"> 3<\/span> <span class=\"rt-label rt-postfix\">min read<\/span><\/span>Nous allons donc dans cet article configurer plusieurs VLAN dans une topologie tr\u00e8s simple et \u00e0 l&rsquo;aide de Cisco Packet Tracer. <a href=\"https:\/\/mikadmin.fr\/blog\/configuration-simple-de-vlan-sur-un-switch-cisco\/\" class=\"more-link\">Continuer la lecture <span class=\"meta-nav\">&rarr;<\/span><\/a><\/p>\n","protected":false},"author":1,"featured_media":1293,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_themeisle_gutenberg_block_has_review":false,"footnotes":""},"categories":[2],"tags":[41,31,42,54],"class_list":["post-1184","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-network","tag-cisco","tag-network","tag-packet-tracer","tag-vlan"],"aioseo_notices":[],"post_mailing_queue_ids":[],"_links":{"self":[{"href":"https:\/\/mikadmin.fr\/blog\/wp-json\/wp\/v2\/posts\/1184","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/mikadmin.fr\/blog\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/mikadmin.fr\/blog\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/mikadmin.fr\/blog\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/mikadmin.fr\/blog\/wp-json\/wp\/v2\/comments?post=1184"}],"version-history":[{"count":0,"href":"https:\/\/mikadmin.fr\/blog\/wp-json\/wp\/v2\/posts\/1184\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/mikadmin.fr\/blog\/wp-json\/wp\/v2\/media\/1293"}],"wp:attachment":[{"href":"https:\/\/mikadmin.fr\/blog\/wp-json\/wp\/v2\/media?parent=1184"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/mikadmin.fr\/blog\/wp-json\/wp\/v2\/categories?post=1184"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/mikadmin.fr\/blog\/wp-json\/wp\/v2\/tags?post=1184"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}