﻿{"id":197,"date":"2015-01-07T15:24:33","date_gmt":"2015-01-07T14:24:33","guid":{"rendered":"http:\/\/www.perillo.ch\/blog\/?p=197"},"modified":"2022-02-04T11:07:20","modified_gmt":"2022-02-04T10:07:20","slug":"configuration-du-vss-virtual-switch-systems","status":"publish","type":"post","link":"http:\/\/www.perillo.ch\/blog\/configuration-du-vss-virtual-switch-systems\/","title":{"rendered":"Configuration du VSS (Virtual Switch Systems)"},"content":{"rendered":"<h3 class=\"tw-data-text vk_txt tw-ta tw-text-small\" dir=\"ltr\" style=\"text-align: justify;\" data-placeholder=\"Traduction\">Le VSS qu\u00e9saco ?<\/h3>\n<p id=\"tw-target-text\" class=\"tw-data-text vk_txt tw-ta tw-text-small\" dir=\"ltr\" style=\"text-align: justify;\" data-placeholder=\"Traduction\">Les op\u00e9rateurs de r\u00e9seau augmentent la fiabilit\u00e9 du r\u00e9seau en configurant des paires redondantes de dispositifs de r\u00e9seau et de liens .Les \u00e9l\u00e9ments de r\u00e9seau redondants et les liens redondants peuvent ajouter de la complexit\u00e9 \u00e0 la conception et l&rsquo;exploitation du r\u00e9seau.Le Virtual Switching simplifie le r\u00e9seau en r\u00e9duisant le nombre d&rsquo;\u00e9l\u00e9ments de r\u00e9seau et la complexit\u00e9 de la gestion redondante des commutateurs et des liens. Un VSS combine une paire de Catalyst dans un seul \u00e9l\u00e9ment de r\u00e9seau et g\u00e8re les liens redondants , qui agissent \u00e0 l&rsquo;ext\u00e9rieur comme un canal \u00e0 un seul port . Le VSS simplifie la configuration du r\u00e9seau et le fonctionnement en r\u00e9duisant le nombre de routage de couche 3 et en fournissant une topologie de couche 2 sans boucle .<\/p>\n<p class=\"tw-data-text vk_txt tw-ta tw-text-small\" dir=\"ltr\" style=\"text-align: justify;\" data-placeholder=\"Traduction\"><!--more--><\/p>\n<h3>Etape de configuration du VSS<\/h3>\n<p>Etape\u00a01: Assign\u00e9 un domaine Virtuel et des num\u00e9ros au Switch<\/p>\n<p>Switch 1:<\/p>\n<p>Nous\u00a0configurons le domaine virtuel et son num\u00e9ros sur le switch 1.<\/p>\n<pre>Switch-1(config)# switch virtual domain 100\r\nSwitch-1(config-vs-domain)# switch 1\r\nSwitch-1(config-vs-domain)# switch 1 priority 110\r\nSwitch-1(config-vs-domain)# exit<\/pre>\n<p>Nous configurons aussi la priorit\u00e9 sur le switch. Le switch avec la priorit\u00e9 la plus haute assume le VSS. La plage est de 1\u00a0(la plus basse priorit\u00e9) \u00e0 255 (la plus haute); par d\u00e9faut c&rsquo;est 100.<\/p>\n<p>Switch 2:<\/p>\n<p>Nous\u00a0configurons le domaine virtuel et son num\u00e9ros sur le switch 2.<\/p>\n<pre> Switch-2(config)# switch virtual domain 100\r\n Switch-1(config-vs-domain)# switch 2\r\n Switch-2(config-vs-domain)# switch 2 priority 100\r\n Switch-2(config-vs-domain)# exit<\/pre>\n<p>Etape 2: Configuration du VSL Port Channel:<\/p>\n<p>Le VSL est configur\u00e9 avec un unique \u00ab\u00a0port channel\u00a0\u00bb sur chaque switch.<br \/>\nControllons les \u00ab\u00a0port channel\u00a0\u00bb libres pour l&rsquo;utilis\u00e9 avec le VSL.<\/p>\n<pre>Switch-1# show etherchannel summary<\/pre>\n<p>S\u00e9lectionnons un \u00ab\u00a0port channel\u00a0\u00bb pas utilis\u00e9, disons le 10<br \/>\nLe \u00ab\u00a0port channel\u00a0\u00bb utilis\u00e9 de l&rsquo;autre c\u00f4t\u00e9 du VSL, sur le switch 2, doit \u00eatre diff\u00e9rent de 10<\/p>\n<p>Switch 1:<\/p>\n<pre>Switch-1(config)# interface port-channel 10\r\nSwitch-1(config)# switchport\r\nSwitch-1(config-if)#switch virtual link 1\r\nSwitch-1(config-if)# no shutdown\r\nSwitch-1(config-if)# exit<\/pre>\n<p>Switch 2:<\/p>\n<pre>Switch-2(config)# interface port-channel 20\r\nSwitch-1(config)# switchport\r\nSwitch-2(config-if)#switch virtual link 2\r\nSwitch-2(config-if)# no shutdown\r\nSwitch-2(config-if)# exit<\/pre>\n<p>Etape\u00a03: Configuration des port utilis\u00e9 dans le VSL<\/p>\n<p>Ajouter les ports physiques dans le \u00ab\u00a0port channel\u00a0\u00bb, dans notre exemple<br \/>\nles interfaces 10 Gigabit Ethernet 1\/1 et 1\/2 du switch 1 sont connect\u00e9s sur les<br \/>\ninterfaces 10 Gigabit Ethernet 2\/1 et 2\/2 du switch 2.<\/p>\n<p>Switch 1:<\/p>\n<pre>Switch-1(config)# interface range tengigabitethernet 1\/1-2\r\nSwitch-1(config-if-range)# switchport\r\nSwitch-1(config-if-range)# switchport mode trunk\r\nSwitch-1(config-if-range)# switchport nonegotiate\r\nSwitch-1(config-if-range)# channel-group 10 mode on<\/pre>\n<p>Switch 2:<\/p>\n<pre>Switch-2(config)# interface range tengigabitethernet 2\/1-2\r\nSwitch-2(config-if-range)# switchport\r\nSwitch-2(config-if-range)#switchport mode trunk\r\nSwitch-2(config-if-range)# switchport nonegotiate\r\nSwitch-2(config-if)# channel-group 20 mode on<\/pre>\n<p>Etape\u00a04: Conversion du switch en mode switch virtuel:<\/p>\n<p>La commande \u00ab\u00a0switch convert mode virtual\u00a0\u00bb sur le switch 1 va convertir le switch en \u00ab\u00a0Virtual Switch\u00a0\u00bb<br \/>\nLe syst\u00e8me va cr\u00e9e un fichier de configuration converti et le sauver dans le \u00ab\u00a0bootflash:\u00a0\u00bb<br \/>\nLa commande va aussi convertir touts les noms des interfaces dans la convention de nommage suivante\u00a0\u00ab\u00a0interface-type switch-number\/slot\/port\u00a0\u00bb<\/p>\n<pre>Switch-1#switch convert mode virtual\r\n This command will convert all interface names\r\n to naming convention \"interface-type switch-number\/slot\/port\",\r\n save the running config to startup-config and\r\n reload the switch.\r\n Do you want to proceed? [yes\/no]: yes\r\n Converting interface names\r\n Building configuration...\r\n Compressed configuration from 6551 bytes to 2893 bytes[OK]\r\n Saving converted configuration to bootflash: ...\r\n Destination filename [startup-config.converted_vs-20150107-123523]?\r\n Please stand by while rebooting the system...\r\n Restarting system.\r\n\r\nRommon (G) Signature verification PASSED\r\nRommon (P) Signature verification PASSED\r\nFPGA (P) Signature verification PASSED<\/pre>\n<p>Fessons de m\u00eame sur le second switch:<\/p>\n<pre>Switch-2#switch convert mode virtual<\/pre>\n<p>Verification:<\/p>\n<pre>Switch-1# show etherchannel summary\r\nSwitch-1# show mod\r\nSwitch-1# show switch virtual\r\n <em>affiche le domain virtuel ainsi que son num\u00e9ro et r\u00f4le.<\/em>\r\nSwitch-1# show switch virtual role\r\n <em>affiche le r\u00f4le, num\u00e9ro et priorit\u00e9 pour chaque switch dans le VSS.<\/em>\r\nSwitch-1# show switch virtual link\r\n <em>affiche le status du VSL<\/em>\r\nSwitch-1#sh switch virtual link port-channel\r\nSwitch-1# show switch virtual role\r\n <em>affiche la priorit\u00e9 actuel<\/em><\/pre>\n","protected":false},"excerpt":{"rendered":"<p>Le VSS qu\u00e9saco ? Les op\u00e9rateurs de r\u00e9seau augmentent la fiabilit\u00e9 du r\u00e9seau en configurant des paires redondantes de dispositifs de r\u00e9seau et de liens .Les \u00e9l\u00e9ments de r\u00e9seau redondants et les liens redondants peuvent ajouter de la complexit\u00e9 \u00e0 la conception et l&rsquo;exploitation du r\u00e9seau.Le Virtual Switching simplifie le r\u00e9seau en r\u00e9duisant le nombre [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":[],"categories":[33,24],"tags":[5,39],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v18.0 - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<meta name=\"description\" content=\"VSS configuration\" \/>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"http:\/\/www.perillo.ch\/blog\/configuration-du-vss-virtual-switch-systems\/\" \/>\n<meta property=\"og:locale\" content=\"fr_FR\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Configuration du VSS (Virtual Switch Systems) - 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