{"id":16214,"date":"2024-07-10T11:10:45","date_gmt":"2024-07-10T02:10:45","guid":{"rendered":"https:\/\/www.secuavail.com\/kb\/?p=16214"},"modified":"2024-08-23T11:29:18","modified_gmt":"2024-08-23T02:29:18","slug":"catalyst-nativevlan","status":"publish","type":"post","link":"https:\/\/www.secuavail.com\/kb\/nw-device\/cisco\/catalyst-nativevlan\/","title":{"rendered":"Catalyst\u30b9\u30a4\u30c3\u30c1\u3000\uff5e\u30cd\u30a4\u30c6\u30a3\u30d6VLAN\u306e\u8a2d\u5b9a\u65b9\u6cd5\uff5e"},"content":{"rendered":"<p>\u5f53\u8a18\u4e8b\u3067\u306fCatalyst\u30b9\u30a4\u30c3\u30c1\u306b\u304a\u3051\u308b\u30cd\u30a4\u30c6\u30a3\u30d6VLAN\u306e\u8aac\u660e\u3068\u8a2d\u5b9a\u65b9\u6cd5\u306b\u3064\u3044\u3066\u8a18\u8f09\u3057\u307e\u3059\u3002<\/p>\n<div id=\"ez-toc-container\" class=\"ez-toc-v2_0_83 counter-hierarchy ez-toc-counter ez-toc-grey ez-toc-container-direction\">\n<div class=\"ez-toc-title-container\"><p class=\"ez-toc-title\" style=\"cursor:inherit\">\u76ee\u6b21<\/p>\n<\/div><nav><ul class='ez-toc-list ez-toc-list-level-1 ' ><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-1\" href=\"https:\/\/www.secuavail.com\/kb\/nw-device\/cisco\/catalyst-nativevlan\/#%E3%83%8D%E3%82%A4%E3%83%86%E3%82%A3%E3%83%96VLAN%E3%81%A8%E3%81%AF\" >\u30cd\u30a4\u30c6\u30a3\u30d6VLAN\u3068\u306f<\/a><ul class='ez-toc-list-level-3' ><li class='ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-2\" href=\"https:\/\/www.secuavail.com\/kb\/nw-device\/cisco\/catalyst-nativevlan\/#%E3%82%BF%E3%82%B0%E4%BB%98%E3%81%8D%E3%81%AE%E3%83%95%E3%83%AC%E3%83%BC%E3%83%A0%E3%81%AE%E8%A9%B3%E7%B4%B0\" >\u30bf\u30b0\u4ed8\u304d\u306e\u30d5\u30ec\u30fc\u30e0\u306e\u8a73\u7d30<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-3\" href=\"https:\/\/www.secuavail.com\/kb\/nw-device\/cisco\/catalyst-nativevlan\/#%E3%83%8D%E3%82%A4%E3%83%86%E3%82%A3%E3%83%96VLAN%E3%81%AE%E5%8B%95%E4%BD%9C%EF%BC%88%E3%83%8D%E3%82%A4%E3%83%86%E3%82%A3%E3%83%96VLAN%E3%82%9210%E3%81%AB%E8%A8%AD%E5%AE%9A%EF%BC%89\" >\u30cd\u30a4\u30c6\u30a3\u30d6VLAN\u306e\u52d5\u4f5c\uff08\u30cd\u30a4\u30c6\u30a3\u30d6VLAN\u309210\u306b\u8a2d\u5b9a\uff09<\/a><\/li><\/ul><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-4\" href=\"https:\/\/www.secuavail.com\/kb\/nw-device\/cisco\/catalyst-nativevlan\/#%E3%83%8D%E3%82%A4%E3%83%86%E3%82%A3%E3%83%96VLAN%E3%81%AE%E8%A8%AD%E5%AE%9A%E6%96%B9%E6%B3%95\" >\u30cd\u30a4\u30c6\u30a3\u30d6VLAN\u306e\u8a2d\u5b9a\u65b9\u6cd5<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-5\" href=\"https:\/\/www.secuavail.com\/kb\/nw-device\/cisco\/catalyst-nativevlan\/#%E3%81%BE%E3%81%A8%E3%82%81\" >\u307e\u3068\u3081<\/a><\/li><\/ul><\/nav><\/div>\n<h2><span class=\"ez-toc-section\" id=\"%E3%83%8D%E3%82%A4%E3%83%86%E3%82%A3%E3%83%96VLAN%E3%81%A8%E3%81%AF\"><\/span>\u30cd\u30a4\u30c6\u30a3\u30d6VLAN\u3068\u306f<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p>\u30cd\u30a4\u30c6\u30a3\u30d6VLAN\u306f\u3001\u30c8\u30e9\u30f3\u30af\u30dd\u30fc\u30c8\u3092\u901a\u904e\u3059\u308b\u30bf\u30b0\u306a\u3057\u306e\u30d5\u30ec\u30fc\u30e0\uff08VLAN\u30bf\u30b0\u304c\u3064\u3044\u3066\u3044\u306a\u3044\u30d5\u30ec\u30fc\u30e0\uff09\u304c\u6240\u5c5e\u3059\u308bVLAN\u306e\u3053\u3068\u3067\u3059\u3002\u901a\u5e38\u3001\u30c7\u30d5\u30a9\u30eb\u30c8\u3067\u306fVLAN\uff11\u304c\u30cd\u30a4\u30c6\u30a3\u30d6VLAN\u3068\u3057\u3066\u8a2d\u5b9a\u3055\u308c\u3066\u3044\u307e\u3059\u3002<\/p>\n<p><a href=\"https:\/\/www.secuavail.com\/kb\/wp-content\/uploads\/2024\/07\/Catalyst2-1.png\"><img loading=\"lazy\" decoding=\"async\" class=\"alignnone wp-image-16218 size-full\" style=\"font-size: 14px;\" src=\"https:\/\/www.secuavail.com\/kb\/wp-content\/uploads\/2024\/07\/Catalyst2-1.png\" alt=\"\" width=\"1299\" height=\"788\" srcset=\"https:\/\/www.secuavail.com\/kb\/wp-content\/uploads\/2024\/07\/Catalyst2-1.png 1299w, https:\/\/www.secuavail.com\/kb\/wp-content\/uploads\/2024\/07\/Catalyst2-1-300x182.png 300w, https:\/\/www.secuavail.com\/kb\/wp-content\/uploads\/2024\/07\/Catalyst2-1-768x466.png 768w, https:\/\/www.secuavail.com\/kb\/wp-content\/uploads\/2024\/07\/Catalyst2-1-790x480.png 790w\" sizes=\"auto, (max-width: 1299px) 100vw, 1299px\" \/><\/a><\/p>\n<p>\u30a2\u30af\u30bb\u30b9\u30dd\u30fc\u30c8\u3067\u306f\uff11\u3064\u306eVLAN\u306e\u307f\u63a5\u7d9a\u3055\u308c\u3066\u3044\u308b\u30dd\u30fc\u30c8\u3067\u3042\u308b\u305f\u3081\u3001VLAN\u30bf\u30b0\u306f\u5fc5\u8981\u3042\u308a\u307e\u305b\u3093\u3002<br \/>\n\u3057\u304b\u3057\u3001\u8907\u6570\u306eVLAN\u304c\u8a2d\u5b9a\u3055\u308c\u3066\u3044\u308b\u30c8\u30e9\u30f3\u30af\u30dd\u30fc\u30c8\u3067\u306f\u3001VLAN ID\u306e\u8b58\u5225\u304c\u5fc5\u8981\u3067\u3059\u3002<br \/>\n\u3053\u306e\u8b58\u5225\u3092\u884c\u3046\u305f\u3081\u306bVLAN\u30bf\u30b0\u304c\u4ed8\u52a0\u3055\u308c\u3001\u540c\u3058VLAN\u540c\u58eb\u306e\u901a\u4fe1\u304c\u5b9f\u73fe\u3055\u308c\u3066\u304a\u308a\u307e\u3059\u3002<\/p>\n<h3><span class=\"ez-toc-section\" id=\"%E3%82%BF%E3%82%B0%E4%BB%98%E3%81%8D%E3%81%AE%E3%83%95%E3%83%AC%E3%83%BC%E3%83%A0%E3%81%AE%E8%A9%B3%E7%B4%B0\"><\/span>\u30bf\u30b0\u4ed8\u304d\u306e\u30d5\u30ec\u30fc\u30e0\u306e\u8a73\u7d30<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p><a href=\"https:\/\/www.secuavail.com\/kb\/wp-content\/uploads\/2024\/07\/Catalyst2-2.png\"><img loading=\"lazy\" decoding=\"async\" class=\"alignnone wp-image-16219 size-full\" src=\"https:\/\/www.secuavail.com\/kb\/wp-content\/uploads\/2024\/07\/Catalyst2-2.png\" alt=\"\" width=\"1299\" height=\"816\" srcset=\"https:\/\/www.secuavail.com\/kb\/wp-content\/uploads\/2024\/07\/Catalyst2-2.png 1299w, https:\/\/www.secuavail.com\/kb\/wp-content\/uploads\/2024\/07\/Catalyst2-2-300x188.png 300w, https:\/\/www.secuavail.com\/kb\/wp-content\/uploads\/2024\/07\/Catalyst2-2-768x482.png 768w\" sizes=\"auto, (max-width: 1299px) 100vw, 1299px\" \/><\/a><\/p>\n<table>\n<tbody>\n<tr>\n<td width=\"160\">\u30d5\u30a3\u30fc\u30eb\u30c9<\/td>\n<td width=\"85\">\u30d3\u30c3\u30c8\u6570<\/td>\n<td width=\"321\">\u8aac\u660e<\/td>\n<\/tr>\n<tr>\n<td width=\"160\">TPID\uff08Tag Protocol Identifier\uff09<\/td>\n<td width=\"85\">16bit<\/td>\n<td width=\"321\">IEEE802.1Q\u30d5\u30ec\u30fc\u30e0\u3067\u3042\u308b\u3053\u3068\u3092\u53d7\u4fe1\u5074\u306b\u793a\u3059\u60c5\u5831\u3002<\/td>\n<\/tr>\n<tr>\n<td width=\"160\">PCP\uff08Priority code Point\uff09<\/td>\n<td width=\"85\">3bit<\/td>\n<td width=\"321\">IEEE802.1p\u3067\u5b9a\u7fa9\u3055\u308c\u305f\u30d5\u30ec\u30fc\u30e0\u306e\u512a\u5148\u5ea6\u3092\u793a\u3059\u60c5\u5831<\/td>\n<\/tr>\n<tr>\n<td width=\"160\">CFI\uff08Canonical Format Indicator\uff09<\/td>\n<td width=\"85\">1bit<\/td>\n<td width=\"321\">\u30a2\u30c9\u30ec\u30b9\u5f62\u5f0f\u3092\u793a\u3059\u60c5\u5831<\/td>\n<\/tr>\n<tr>\n<td width=\"160\">VID\uff08VLAN\u3000Identifier\uff09<\/td>\n<td width=\"85\">12bit<\/td>\n<td width=\"321\">VLAN ID\u3092\u793a\u3059\u60c5\u5831<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<h3><span class=\"ez-toc-section\" id=\"%E3%83%8D%E3%82%A4%E3%83%86%E3%82%A3%E3%83%96VLAN%E3%81%AE%E5%8B%95%E4%BD%9C%EF%BC%88%E3%83%8D%E3%82%A4%E3%83%86%E3%82%A3%E3%83%96VLAN%E3%82%9210%E3%81%AB%E8%A8%AD%E5%AE%9A%EF%BC%89\"><\/span>\u30cd\u30a4\u30c6\u30a3\u30d6VLAN\u306e\u52d5\u4f5c\uff08\u30cd\u30a4\u30c6\u30a3\u30d6VLAN\u309210\u306b\u8a2d\u5b9a\uff09<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p><a href=\"https:\/\/www.secuavail.com\/kb\/wp-content\/uploads\/2024\/07\/Catalyst2-3.png\"><img loading=\"lazy\" decoding=\"async\" class=\"alignnone wp-image-16220 size-full\" src=\"https:\/\/www.secuavail.com\/kb\/wp-content\/uploads\/2024\/07\/Catalyst2-3.png\" alt=\"\" width=\"1299\" height=\"788\" srcset=\"https:\/\/www.secuavail.com\/kb\/wp-content\/uploads\/2024\/07\/Catalyst2-3.png 1299w, https:\/\/www.secuavail.com\/kb\/wp-content\/uploads\/2024\/07\/Catalyst2-3-300x182.png 300w, https:\/\/www.secuavail.com\/kb\/wp-content\/uploads\/2024\/07\/Catalyst2-3-768x466.png 768w, https:\/\/www.secuavail.com\/kb\/wp-content\/uploads\/2024\/07\/Catalyst2-3-790x480.png 790w\" sizes=\"auto, (max-width: 1299px) 100vw, 1299px\" \/><\/a><\/p>\n<p>\u30bf\u30b0\u306a\u3057\u30d5\u30ec\u30fc\u30e0\u3092\u6b63\u3057\u304f\u51e6\u7406\u3059\u308b\u305f\u3081\u306b\u306f\u3001\u30c8\u30e9\u30f3\u30af\u30ea\u30f3\u30af\u306e\u4e21\u7aef\u3067\u30cd\u30a4\u30c6\u30a3\u30d6VLAN ID\u3092\u4e00\u81f4\u3055\u305b\u308b\u3053\u3068\u304c\u91cd\u8981\u3067\u3059\u3002<br \/>\n\u4e00\u8cab\u3057\u305f\u30cd\u30a4\u30c6\u30a3\u30d6VLAN\u8a2d\u5b9a\u306b\u3088\u308a\u3001\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u306e\u6574\u5408\u6027\u3068\u5b89\u5168\u6027\u3092\u78ba\u4fdd\u3057\u3001\u8aa4\u9001\u4fe1\u3084\u30eb\u30fc\u30d7\u306e\u767a\u751f\u3092\u9632\u3050\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002<\/p>\n<h2><span class=\"ez-toc-section\" id=\"%E3%83%8D%E3%82%A4%E3%83%86%E3%82%A3%E3%83%96VLAN%E3%81%AE%E8%A8%AD%E5%AE%9A%E6%96%B9%E6%B3%95\"><\/span>\u30cd\u30a4\u30c6\u30a3\u30d6VLAN\u306e\u8a2d\u5b9a\u65b9\u6cd5<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p>\u4ee5\u4e0b\u306f\u3001\uff12\u3064\u306e\u30b9\u30a4\u30c3\u30c1\u3067\u30c8\u30e9\u30f3\u30af\u30dd\u30fc\u30c8\u306e\u30cd\u30a4\u30c6\u30a3\u30d610\u306b\u8a2d\u5b9a\u3059\u308b\u4f8b\u3067\u3059\u3002<\/p>\n<p>\u4e0a\u8a18\u306e\u74b0\u5883\u56f3\u3092\u7528\u3044\u308b\u3002<\/p>\n<p>\u30cd\u30a4\u30c6\u30a3\u30d6VLAN\u306e\u8a2d\u5b9a\uff08\u30b9\u30a4\u30c3\u30c1\uff11\uff09<\/p>\n<pre class=\"EnlighterJSRAW\" data-enlighter-language=\"generic\" data-enlighter-highlight=\"3\">Switch(config)#interface FastEthernet0\/3\r\nSwitch(config-if)#swichport mode trunk\r\nSwitch(config-if)#swichport trunk native vlan 10\r\nSwitch(config-if)#swichport trunk allowed vlan 10,20\r\nSwitch(config-if)#switchport nonegotiate\r\n<\/pre>\n<p>\u203b\u30b9\u30a4\u30c3\u30c1\uff12\u306b\u3082\u540c\u69d8\u306b\u30cd\u30a4\u30c6\u30a3\u30d6VLAN\u3092\u8a2d\u5b9a\u3059\u308b<\/p>\n<p>\u8a2d\u5b9a\u306e\u78ba\u8a8d<\/p>\n<pre class=\"EnlighterJSRAW\" data-enlighter-language=\"generic\">Switch#show interfaces fastethernet[\u756a\u53f7] switchport<\/pre>\n<p>&nbsp;<\/p>\n<p><a href=\"https:\/\/www.secuavail.com\/kb\/wp-content\/uploads\/2024\/07\/Catalyst2-4.png\"><img loading=\"lazy\" decoding=\"async\" class=\"alignnone wp-image-16221 size-full\" src=\"https:\/\/www.secuavail.com\/kb\/wp-content\/uploads\/2024\/07\/Catalyst2-4.png\" alt=\"\" width=\"567\" height=\"443\" srcset=\"https:\/\/www.secuavail.com\/kb\/wp-content\/uploads\/2024\/07\/Catalyst2-4.png 567w, https:\/\/www.secuavail.com\/kb\/wp-content\/uploads\/2024\/07\/Catalyst2-4-300x234.png 300w\" sizes=\"auto, (max-width: 567px) 100vw, 567px\" \/><\/a><\/p>\n<p>\u3053\u306e\u51fa\u529b\u306b\u3088\u308a\u3001\u4e21\u7aef\u306e\u30c8\u30e9\u30f3\u30af\u30dd\u30fc\u30c8\u3067\u30cd\u30a4\u30c6\u30a3\u30d6VLAN\u304c\u4e00\u81f4\u3057\u3066\u3044\u308b\u3053\u3068\u3092\u78ba\u8a8d\u3067\u304d\u307e\u3059\u3002<\/p>\n<h2><span class=\"ez-toc-section\" id=\"%E3%81%BE%E3%81%A8%E3%82%81\"><\/span>\u307e\u3068\u3081<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p>\u672c\u8a18\u4e8b\u3067\u306f\u3001catalyst\u30b9\u30a4\u30c3\u30c1\u306b\u304a\u3051\u308b\u30cd\u30a4\u30c6\u30a3\u30d6VLAN\u306e\u8a2d\u5b9a\u65b9\u6cd5\u306b\u3064\u3044\u3066\u3001<br \/>\n\u5177\u4f53\u7684\u306a\u74b0\u5883\u3092\u4f8b\u306b\u6319\u3052\u3066\u7d39\u4ecb\u3057\u307e\u3057\u305f\u3002<br \/>\n\u30cd\u30a4\u30c6\u30a3\u30d6VLAN\u306f\u3001\u30c8\u30e9\u30f3\u30af\u30dd\u30fc\u30c8\u3092\u901a\u904e\u3059\u308b\u30bf\u30b0\u306a\u3057\u306e\u30d5\u30ec\u30fc\u30e0\u304c\u6240\u5c5e\u3059\u308bVLAN\u306e\u3053\u3068\u3067\u3057\u305f\u3002<br \/>\n\u8a2d\u5b9a\u3092\u884c\u3046\u969b\u306f\u3001\u30c8\u30e9\u30f3\u30af\u30ea\u30f3\u30af\u306e\u4e21\u7aef\u3067\u30cd\u30a4\u30c6\u30a3\u30d6VLAN ID\u3092\u4e00\u81f4\u3055\u305b\u308b\u3053\u3068\u304c\u91cd\u8981\u3067\u3059\u3002<br \/>\n\u8a2d\u5b9a\u624b\u9806\u306f\u7279\u306b\u96e3\u3057\u304f\u3042\u308a\u307e\u305b\u3093\u306e\u3067\u3001\u305c\u3072\u6d3b\u7528\u3057\u3066\u307f\u3066\u304f\u3060\u3055\u3044\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"\u5f53\u8a18\u4e8b\u3067\u306fCatalyst\u30b9\u30a4\u30c3\u30c1\u306b\u304a\u3051\u308b\u30cd\u30a4\u30c6\u30a3\u30d6VLAN\u306e\u8aac\u660e\u3068\u8a2d\u5b9a\u65b9\u6cd5\u306b\u3064\u3044\u3066\u8a18\u8f09\u3057\u307e\u3059\u3002 \u30cd\u30a4\u30c6\u30a3\u30d6VLAN\u3068\u306f \u30cd\u30a4\u30c6\u30a3\u30d6VLAN\u306f\u3001\u30c8\u30e9\u30f3\u30af\u30dd\u30fc\u30c8\u3092\u901a\u904e\u3059\u308b\u30bf\u30b0\u306a\u3057\u306e\u30d5\u30ec\u30fc\u30e0\uff08VLAN\u30bf\u30b0\u304c\u3064\u3044\u3066\u3044\u306a\u3044\u30d5\u30ec\u30fc [&hellip;]","protected":false},"author":44,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"footnotes":""},"categories":[61],"tags":[15],"class_list":["post-16214","post","type-post","status-publish","format-standard","hentry","category-cisco","tag-cisco"],"acf":[],"_links":{"self":[{"href":"https:\/\/www.secuavail.com\/kb\/wp-json\/wp\/v2\/posts\/16214","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.secuavail.com\/kb\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.secuavail.com\/kb\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.secuavail.com\/kb\/wp-json\/wp\/v2\/users\/44"}],"replies":[{"embeddable":true,"href":"https:\/\/www.secuavail.com\/kb\/wp-json\/wp\/v2\/comments?post=16214"}],"version-history":[{"count":6,"href":"https:\/\/www.secuavail.com\/kb\/wp-json\/wp\/v2\/posts\/16214\/revisions"}],"predecessor-version":[{"id":16296,"href":"https:\/\/www.secuavail.com\/kb\/wp-json\/wp\/v2\/posts\/16214\/revisions\/16296"}],"wp:attachment":[{"href":"https:\/\/www.secuavail.com\/kb\/wp-json\/wp\/v2\/media?parent=16214"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.secuavail.com\/kb\/wp-json\/wp\/v2\/categories?post=16214"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.secuavail.com\/kb\/wp-json\/wp\/v2\/tags?post=16214"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}