{"id":264,"date":"2025-03-13T10:06:00","date_gmt":"2025-03-13T01:06:00","guid":{"rendered":"https:\/\/ccna-curriculum.tech-village.co.jp\/?p=264"},"modified":"2025-10-10T15:32:15","modified_gmt":"2025-10-10T06:32:15","slug":"vlan%ef%bc%88%e6%8b%a1%e5%bc%b5%e6%a9%9f%e8%83%bd%ef%bc%89","status":"publish","type":"post","link":"https:\/\/ccna-curriculum.tech-village.co.jp\/?p=264","title":{"rendered":"VLAN\uff08\u62e1\u5f35\u6a5f\u80fd\uff09"},"content":{"rendered":"\n<h2 class=\"wp-block-heading\">VTP\u3068\u306f\u4f55\u304b<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\"><strong><span class=\"swl-marker mark_yellow\">VTP\uff08VLAN Trunking Protocol\uff09<\/span><\/strong>\u306f\u3001\u30b7\u30b9\u30b3\u72ec\u81ea\u306e\u30d7\u30ed\u30c8\u30b3\u30eb\u3067\u3001\u30b9\u30a4\u30c3\u30c1\u9593\u3067VLAN\u60c5\u5831\u3092\u81ea\u52d5\u7684\u306b\u540c\u671f\u3059\u308b\u4ed5\u7d44\u307f\u3067\u3059\u3002\u5177\u4f53\u7684\u306b\u306f\u3001\u30c8\u30e9\u30f3\u30af\u30dd\u30fc\u30c8\u3092\u901a\u3058\u3066\u300cVTP\u30a2\u30c9\u30d0\u30bf\u30a4\u30ba\u30e1\u30f3\u30c8\u300d\u3068\u547c\u3070\u308c\u308b\u30e1\u30c3\u30bb\u30fc\u30b8\u3092\u9001\u308a\u5408\u3046\u3053\u3068\u3067\u3001\u540c\u3058VTP\u30c9\u30e1\u30a4\u30f3\u306b\u6240\u5c5e\u3059\u308b\u5168\u30b9\u30a4\u30c3\u30c1\u306bVLAN\u306e\u8ffd\u52a0\u3084\u524a\u9664\u3001\u540d\u524d\u306e\u5909\u66f4\u3068\u3044\u3063\u305f\u60c5\u5831\u304c\u4e00\u62ec\u3067\u53cd\u6620\u3055\u308c\u307e\u3059\u3002<br>\u3064\u307e\u308a\u30011\u53f0\u306e\u30b9\u30a4\u30c3\u30c1\u3067VLAN\u3092\u8a2d\u5b9a\u3059\u308c\u3070\u3001\u4ed6\u306e\u30b9\u30a4\u30c3\u30c1\u306b\u3082\u81ea\u52d5\u7684\u306b\u4f1d\u308f\u308b\u305f\u3081\u3001\u7ba1\u7406\u306e\u624b\u9593\u3092\u6e1b\u3089\u3059\u3053\u3068\u304c\u3067\u304d\u308b\u308f\u3051\u3067\u3059\u3002<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u305f\u3060\u3057\u3001\u3053\u306e\u540c\u671f\u306f\u300cVTP\u30c9\u30e1\u30a4\u30f3\u540d\u300d\u304c\u4e00\u81f4\u3057\u3066\u3044\u308b\u5834\u5408\u306e\u307f\u884c\u308f\u308c\u307e\u3059\u3002\u7570\u306a\u308b\u30c9\u30e1\u30a4\u30f3\u9593\u3067\u306f\u60c5\u5831\u304c\u4f1d\u308f\u3089\u306a\u3044\u4ed5\u7d44\u307f\u306b\u306a\u3063\u3066\u304a\u308a\u3001\u3055\u3089\u306bCatalyst\u30b9\u30a4\u30c3\u30c1\u306f1\u3064\u306e\u30c9\u30e1\u30a4\u30f3\u306b\u3057\u304b\u6240\u5c5e\u3067\u304d\u307e\u305b\u3093\u3002\u307e\u305f\u3001VTP\u306f\u30c8\u30e9\u30f3\u30af\u30dd\u30fc\u30c8\u7d4c\u7531\u3067\u306e\u307f\u6a5f\u80fd\u3059\u308b\u305f\u3081\u3001\u30b9\u30a4\u30c3\u30c1\u9593\u306f\u5fc5\u305a\u30c8\u30e9\u30f3\u30af\u63a5\u7d9a\u3067\u3042\u308b\u5fc5\u8981\u304c\u3042\u308a\u307e\u3059\u3002<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">VTP\u306e3\u3064\u306e\u30e2\u30fc\u30c9<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">VTP\u306b\u306f<strong><span class=\"swl-marker mark_yellow\">\u30b5\u30fc\u30d0\u3001\u30af\u30e9\u30a4\u30a2\u30f3\u30c8\u3001\u30c8\u30e9\u30f3\u30b9\u30da\u30a2\u30ec\u30f3\u30c8<\/span><\/strong>\u306e3\u7a2e\u985e\u306e\u52d5\u4f5c\u30e2\u30fc\u30c9\u304c\u3042\u308a\u3001\u5404\u30b9\u30a4\u30c3\u30c1\u306f\u305d\u306e\u3044\u305a\u308c\u304b\u3067\u52d5\u4f5c\u3057\u307e\u3059\u3002\u30c7\u30d5\u30a9\u30eb\u30c8\u306f\u30b5\u30fc\u30d0\u30e2\u30fc\u30c9\u3067\u3059\u3002<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>\u30b5\u30fc\u30d0\u30e2\u30fc\u30c9<\/strong><br>VLAN\u306e\u4f5c\u6210\u30fb\u524a\u9664\u30fb\u5909\u66f4\u304c\u53ef\u80fd\u3067\u3001\u305d\u306e\u60c5\u5831\u3092\u4ed6\u306e\u30b9\u30a4\u30c3\u30c1\u306b\u901a\u77e5\u3057\u307e\u3059\u3002\u4ed6\u306e\u30b5\u30fc\u30d0\u3084\u30af\u30e9\u30a4\u30a2\u30f3\u30c8\u304b\u3089\u901a\u77e5\u3092\u53d7\u3051\u308b\u3068\u3001\u81ea\u8eab\u306e\u60c5\u5831\u3082\u540c\u671f\u3055\u308c\u307e\u3059\u3002\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u306e\u4e2d\u5fc3\u7684\u306a\u5f79\u5272\u3092\u62c5\u3046\u30b9\u30a4\u30c3\u30c1\u304c\u3053\u306e\u30e2\u30fc\u30c9\u306b\u306a\u308a\u307e\u3059\u3002<\/li>\n\n\n\n<li><strong>\u30af\u30e9\u30a4\u30a2\u30f3\u30c8\u30e2\u30fc\u30c9<\/strong><br>\u81ea\u8eab\u3067VLAN\u306e\u4f5c\u6210\u3084\u524a\u9664\u306f\u3067\u304d\u307e\u305b\u3093\u304c\u3001\u30b5\u30fc\u30d0\u304b\u3089\u53d7\u3051\u53d6\u3063\u305fVLAN\u60c5\u5831\u3092\u540c\u671f\u3057\u3066\u5229\u7528\u3057\u307e\u3059\u3002\u307e\u305f\u3001\u901a\u77e5\u3092\u305d\u306e\u307e\u307e\u5225\u306e\u30b9\u30a4\u30c3\u30c1\u3078\u8ee2\u9001\u3057\u307e\u3059\u3002\u53d7\u3051\u8eab\u3067\u52d5\u304f\u30e2\u30fc\u30c9\u3068\u8003\u3048\u308b\u3068\u30a4\u30e1\u30fc\u30b8\u3057\u3084\u3059\u3044\u3067\u3059\u3002<\/li>\n\n\n\n<li><strong>\u30c8\u30e9\u30f3\u30b9\u30da\u30a2\u30ec\u30f3\u30c8\u30e2\u30fc\u30c9<\/strong><br>VLAN\u306e\u4f5c\u6210\u3084\u524a\u9664\u306f\u53ef\u80fd\u3067\u3059\u304c\u3001\u305d\u306e\u60c5\u5831\u306f\u4ed6\u306e\u30b9\u30a4\u30c3\u30c1\u306b\u306f\u4f1d\u3048\u307e\u305b\u3093\u3002\u9006\u306b\u3001\u53d7\u3051\u53d6\u3063\u305f\u901a\u77e5\u3092\u81ea\u8eab\u306b\u306f\u53cd\u6620\u3057\u307e\u305b\u3093\u304c\u3001\u305d\u306e\u307e\u307e\u4ed6\u306e\u30b9\u30a4\u30c3\u30c1\u3078\u8ee2\u9001\u3057\u307e\u3059\u3002\u3064\u307e\u308a\u300c\u81ea\u5206\u306eVLAN\u306f\u81ea\u5206\u3067\u7ba1\u7406\u3059\u308b\u300d\u52d5\u304d\u3067\u3059\u3002\u8a66\u9a13\u3067\u306f\u300c\u4ed6\u306e\u30b9\u30a4\u30c3\u30c1\u3068\u540c\u671f\u3057\u305f\u304f\u306a\u3044\u5834\u5408\u306f\u30c8\u30e9\u30f3\u30b9\u30da\u30a2\u30ec\u30f3\u30c8\u30e2\u30fc\u30c9\u306b\u3059\u308b\u300d\u3068\u554f\u308f\u308c\u3084\u3059\u3044\u306e\u3067\u5fc5\u305a\u899a\u3048\u3066\u304a\u304d\u307e\u3057\u3087\u3046\u3002<\/li>\n<\/ul>\n\n\n\n<h2 class=\"wp-block-heading\">\u30b3\u30f3\u30d5\u30a3\u30b0\u30ec\u30fc\u30b7\u30e7\u30f3\u30ea\u30d3\u30b8\u30e7\u30f3\u756a\u53f7<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">VTP\u3067\u306f\u3001\u6700\u65b0\u306eVLAN\u60c5\u5831\u3092\u6b63\u3057\u304f\u53cd\u6620\u3055\u305b\u308b\u305f\u3081\u306b<strong><span class=\"swl-marker mark_yellow\">\u300c\u30b3\u30f3\u30d5\u30a3\u30b0\u30ec\u30fc\u30b7\u30e7\u30f3\u30ea\u30d3\u30b8\u30e7\u30f3\u756a\u53f7\u300d<\/span><\/strong>\u3068\u3044\u3046\u4ed5\u7d44\u307f\u3092\u4f7f\u3044\u307e\u3059\u3002\u3053\u308c\u306f\u3001\u30b5\u30fc\u30d0\u30e2\u30fc\u30c9\u306e\u30b9\u30a4\u30c3\u30c1\u3067VLAN\u306e\u8a2d\u5b9a\u3092\u5909\u66f4\u3059\u308b\u305f\u3073\u306b\u6570\u5024\u304c1\u305a\u3064\u5897\u3048\u3001\u30a2\u30c9\u30d0\u30bf\u30a4\u30ba\u30e1\u30f3\u30c8\u3067\u914d\u5e03\u3055\u308c\u307e\u3059\u3002\u30b9\u30a4\u30c3\u30c1\u306f\u3053\u306e\u756a\u53f7\u3092\u6bd4\u8f03\u3057\u3001\u81ea\u5206\u304c\u6301\u3063\u3066\u3044\u308b\u756a\u53f7\u3088\u308a\u5927\u304d\u3044\u3082\u306e\u3092\u53d7\u3051\u53d6\u3063\u305f\u3089\u3001\u305d\u306e\u60c5\u5831\u3092\u300c\u6700\u65b0\u300d\u3068\u5224\u65ad\u3057\u3066\u7f6e\u304d\u63db\u3048\u308b\u4ed5\u7d44\u307f\u3067\u3059\u3002<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u3053\u3053\u3067\u554f\u984c\u3068\u306a\u308b\u306e\u304c\u3001\u65b0\u3057\u3044\u30b9\u30a4\u30c3\u30c1\u3092\u65e2\u5b58\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u306b\u8ffd\u52a0\u3059\u308b\u5834\u9762\u3067\u3059\u3002\u3082\u3057\u65b0\u3057\u3044\u30b9\u30a4\u30c3\u30c1\u306e\u30ea\u30d3\u30b8\u30e7\u30f3\u756a\u53f7\u304c\u65e2\u5b58\u3088\u308a\u5927\u304d\u3044\u5834\u5408\u3001\u4e2d\u8eab\u304c\u7a7a\u3067\u3082\u300c\u6700\u65b0\u300d\u3068\u5224\u65ad\u3055\u308c\u3001\u65e2\u5b58\u306eVLAN\u60c5\u5831\u304c\u3059\u3079\u3066\u6d88\u3048\u3066\u3057\u307e\u3044\u307e\u3059\u3002\u3053\u308c\u3092\u9632\u3050\u305f\u3081\u3001\u65b0\u3057\u3044\u30b9\u30a4\u30c3\u30c1\u306f\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u306b\u7d44\u307f\u8fbc\u3080\u524d\u306b\u4e00\u5ea6\u30c8\u30e9\u30f3\u30b9\u30da\u30a2\u30ec\u30f3\u30c8\u30e2\u30fc\u30c9\u306b\u3057\u3066\u30ea\u30d3\u30b8\u30e7\u30f3\u756a\u53f7\u30920\u306b\u30ea\u30bb\u30c3\u30c8\u3057\u3066\u304b\u3089\u5c0e\u5165\u3059\u308b\u3053\u3068\u304c\u63a8\u5968\u3055\u308c\u3066\u3044\u307e\u3059\u3002<br>\u3053\u306e\u30ea\u30b9\u30af\u306e\u305f\u3081\u3001\u5b9f\u969b\u306e\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u8a2d\u8a08\u3067\u306fVTP\u3092\u4f7f\u308f\u305a\u3001\u5404\u30b9\u30a4\u30c3\u30c1\u3092\u500b\u5225\u306b\u7ba1\u7406\u3059\u308b\u65b9\u304c\u4e00\u822c\u7684\u3067\u3059\u3002<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">VTP\u30d7\u30eb\u30fc\u30cb\u30f3\u30b0<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">VTP\u306b\u306f<strong><span class=\"swl-marker mark_yellow\">\u300cVTP\u30d7\u30eb\u30fc\u30cb\u30f3\u30b0\u300d<\/span><\/strong>\u3068\u3044\u3046\u6a5f\u80fd\u3082\u3042\u308a\u307e\u3059\u3002\u3053\u308c\u306f\u3001\u30c8\u30e9\u30f3\u30af\u30ea\u30f3\u30af\u3092\u901a\u308b\u4e0d\u8981\u306aVLAN\u306e\u30c8\u30e9\u30d5\u30a3\u30c3\u30af\u3092\u81ea\u52d5\u7684\u306b\u6291\u5236\u3059\u308b\u4ed5\u7d44\u307f\u3067\u3059\u3002\u4f8b\u3048\u3070\u3001\u3042\u308bVLAN\u306e\u30db\u30b9\u30c8\u304c\u7279\u5b9a\u306e\u30b9\u30a4\u30c3\u30c1\u306b\u5b58\u5728\u3057\u306a\u3044\u5834\u5408\u3001\u305d\u306eVLAN\u306e\u30d6\u30ed\u30fc\u30c9\u30ad\u30e3\u30b9\u30c8\u3084\u30de\u30eb\u30c1\u30ad\u30e3\u30b9\u30c8\u3092\u7121\u99c4\u306b\u8ee2\u9001\u3057\u306a\u3044\u3088\u3046\u306b\u3057\u3066\u5e2f\u57df\u3092\u7bc0\u7d04\u3057\u307e\u3059\u3002<br>\u305f\u3060\u3057\u3001\u30c7\u30d5\u30a9\u30eb\u30c8VLAN\uff08VLAN 1 \u3084 VLAN 1002\u301c1005\uff09\u306f\u30d7\u30eb\u30fc\u30cb\u30f3\u30b0\u306e\u5bfe\u8c61\u5916\u3068\u306a\u308b\u70b9\u306b\u306f\u6ce8\u610f\u304c\u5fc5\u8981\u3067\u3059\u3002<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">VTP\u306e\u30d0\u30fc\u30b8\u30e7\u30f3<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">VTP\u306b\u306f3\u7a2e\u985e\u306e\u30d0\u30fc\u30b8\u30e7\u30f3\u304c\u3042\u308a\u307e\u3059\u3002<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>VTP version 1<\/strong>\uff1a\u57fa\u672c\u6a5f\u80fd\u3092\u6301\u3064\u6700\u521d\u306e\u30d0\u30fc\u30b8\u30e7\u30f3\u3002<\/li>\n\n\n\n<li><strong>VTP version 2<\/strong>\uff1a\u30c8\u30fc\u30af\u30f3\u30ea\u30f3\u30b0\u5bfe\u5fdc\u3084\u8a8d\u8b58\u4e0d\u80fd\u306aTLV\u3092\u6271\u3048\u308b\u3088\u3046\u306b\u306a\u3063\u3066\u3044\u307e\u3059\u3002\u305f\u3060\u3057version 1\u3068\u306e\u4e92\u63db\u6027\u306f\u306a\u3044\u305f\u3081\u3001\u540c\u3058\u30c9\u30e1\u30a4\u30f3\u3067\u306f\u5168\u30b9\u30a4\u30c3\u30c1\u306e\u30d0\u30fc\u30b8\u30e7\u30f3\u3092\u63c3\u3048\u308b\u5fc5\u8981\u304c\u3042\u308a\u307e\u3059\u3002<\/li>\n\n\n\n<li><strong>VTP version 3<\/strong>\uff1a\u62e1\u5f35VLAN\uff081006\uff5e4094\uff09\u307e\u3067\u3092\u30b5\u30dd\u30fc\u30c8\u3057\u3001\u3088\u308a\u5927\u898f\u6a21\u306a\u74b0\u5883\u3067\u3082\u5229\u7528\u3067\u304d\u308b\u3088\u3046\u306b\u306a\u308a\u307e\u3057\u305f\u3002<\/li>\n<\/ul>\n\n\n\n<p class=\"is-style-icon_pen wp-block-paragraph\">\u8a66\u9a13\u5bfe\u7b56\uff1a\u300c\u30d0\u30fc\u30b8\u30e7\u30f3\u304c\u7570\u306a\u308b\u3068\u540c\u671f\u3067\u304d\u306a\u3044\u300d\u300cversion 3\u3067\u306f\u62e1\u5f35VLAN\u3082\u6271\u3048\u308b\u300d\u3068\u3044\u3046\u70b9\u3092\u62bc\u3055\u3048\u3066\u304a\u304f\u3068\u826f\u3044\u3067\u3057\u3087\u3046\u3002<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">VTP\u306e\u57fa\u672c\u8a2d\u5b9a\u65b9\u6cd5<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">VTP\u3092\u5229\u7528\u3059\u308b\u5834\u5408\u306f\u3001\u30b9\u30a4\u30c3\u30c1\u306b\u5bfe\u3057\u3066\u30d0\u30fc\u30b8\u30e7\u30f3\u3084\u30c9\u30e1\u30a4\u30f3\u540d\u3001\u30e2\u30fc\u30c9\u306a\u3069\u3092\u8a2d\u5b9a\u3057\u3066\u3044\u304d\u307e\u3059\u3002\u3053\u3053\u3067\u306f\u3001\u4ee3\u8868\u7684\u306a\u8a2d\u5b9a\u624b\u9806\u3068\u78ba\u8a8d\u30b3\u30de\u30f3\u30c9\u3092\u6574\u7406\u3057\u3066\u89e3\u8aac\u3057\u307e\u3059\u3002\u8a66\u9a13\u3067\u3082\u300c\u3069\u306e\u30b3\u30de\u30f3\u30c9\u3067\u4f55\u3092\u8a2d\u5b9a\u3059\u308b\u306e\u304b\u300d\u304c\u554f\u308f\u308c\u3084\u3059\u3044\u306e\u3067\u3001\u6d41\u308c\u3092\u7406\u89e3\u3057\u3066\u304a\u304d\u307e\u3057\u3087\u3046\u3002<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">VTP\u30d0\u30fc\u30b8\u30e7\u30f3\u306e\u8a2d\u5b9a<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">VTP\u306e\u30c7\u30d5\u30a9\u30eb\u30c8\u30d0\u30fc\u30b8\u30e7\u30f3\u306f version 1 \u3067\u3059\u3002\u3082\u3057\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u3067\u30c8\u30fc\u30af\u30f3\u30ea\u30f3\u30b0\u3092\u5229\u7528\u3059\u308b\u5834\u5408\u306b\u306f version 2 \u3092\u9078\u629e\u3057\u307e\u3059\u3002\u30d0\u30fc\u30b8\u30e7\u30f3\u306e\u6307\u5b9a\u306f\u3001VTP\u30c9\u30e1\u30a4\u30f3\u5168\u4f53\u306b1\u53f0\u8a2d\u5b9a\u3059\u308c\u3070\u540c\u671f\u3055\u308c\u307e\u3059\u3002<br>\u8a2d\u5b9a\u30b3\u30de\u30f3\u30c9\u306f\u6b21\u306e\u901a\u308a\u3067\u3059\u3002<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>(config)# vtp version &#91;1 | 2 | 3]<\/code><\/pre>\n\n\n\n<h3 class=\"wp-block-heading\">VTP\u30c9\u30e1\u30a4\u30f3\u306e\u8a2d\u5b9a<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">VTP\u3092\u4f7f\u3046\u306b\u306f\u3001\u307e\u305a\u300cVTP\u30c9\u30e1\u30a4\u30f3\u540d\u300d\u3092\u8a2d\u5b9a\u3059\u308b\u5fc5\u8981\u304c\u3042\u308a\u307e\u3059\u3002\u30c9\u30e1\u30a4\u30f3\u540d\u306f\u5927\u6587\u5b57\u5c0f\u6587\u5b57\u3092\u533a\u5225\u3059\u308b\u70b9\u306b\u6ce8\u610f\u3057\u3066\u304f\u3060\u3055\u3044\u3002\u307e\u305f\u3001\u4e00\u5ea6\u8a2d\u5b9a\u3059\u308b\u3068\u524a\u9664\u306f\u3067\u304d\u305a\u3001\u521d\u671f\u72b6\u614b\u306b\u623b\u3059\u306b\u306f\u30b9\u30a4\u30c3\u30c1\u306e\u521d\u671f\u5316\u304c\u5fc5\u8981\u306b\u306a\u308a\u307e\u3059\u3002\u521d\u671f\u5316\u306e\u969b\u306f\u6b21\u306e2\u3064\u3092\u5fd8\u308c\u305a\u306b\u5b9f\u884c\u3057\u307e\u3059\u3002<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><code>write erase<\/code>\uff08\u8a2d\u5b9a\u306e\u524a\u9664\uff09<\/li>\n\n\n\n<li><code>delete vlan.dat<\/code>\uff08VLAN\u30c7\u30fc\u30bf\u30d9\u30fc\u30b9\u306e\u524a\u9664\uff09<\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">\u8a2d\u5b9a\u30b3\u30de\u30f3\u30c9\u306f\u4ee5\u4e0b\u306e\u901a\u308a\u3067\u3059\u3002<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>(config)# vtp domain domain-name<\/code><\/pre>\n\n\n\n<p class=\"wp-block-paragraph\">\u4f8b\uff1a<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>(config)# vtp domain ABC<\/code><\/pre>\n\n\n\n<h3 class=\"wp-block-heading\">VTP\u30e2\u30fc\u30c9\u306e\u8a2d\u5b9a<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">\u30b9\u30a4\u30c3\u30c1\u306f\u30c7\u30d5\u30a9\u30eb\u30c8\u3067\u30b5\u30fc\u30d0\u30e2\u30fc\u30c9\u306b\u306a\u3063\u3066\u3044\u307e\u3059\u3002\u3082\u3057VTP\u3092\u5229\u7528\u3057\u306a\u3044\u8a2d\u8a08\u306b\u3059\u308b\u5834\u5408\u306f\u3001\u30c8\u30e9\u30f3\u30b9\u30da\u30a2\u30ec\u30f3\u30c8\u30e2\u30fc\u30c9\u306b\u5909\u66f4\u3057\u3066\u304a\u304f\u3053\u3068\u304c\u63a8\u5968\u3055\u308c\u307e\u3059\u3002<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>(config)# vtp mode &#91; server | client | transparent ]<\/code><\/pre>\n\n\n\n<h3 class=\"wp-block-heading\">VTP\u30d1\u30b9\u30ef\u30fc\u30c9\u306e\u8a2d\u5b9a\uff08\u30aa\u30d7\u30b7\u30e7\u30f3\uff09<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u3092\u9ad8\u3081\u305f\u3044\u5834\u5408\u306fVTP\u30d1\u30b9\u30ef\u30fc\u30c9\u3092\u8a2d\u5b9a\u3057\u307e\u3059\u3002\u3053\u308c\u306b\u3088\u308a\u3001\u540c\u3058\u30c9\u30e1\u30a4\u30f3\u540d\u3067\u3042\u3063\u3066\u3082\u30d1\u30b9\u30ef\u30fc\u30c9\u304c\u4e00\u81f4\u3057\u306a\u3051\u308c\u3070VTP\u306b\u53c2\u52a0\u3067\u304d\u306a\u304f\u306a\u308a\u307e\u3059\u3002<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>(config)# vtp password password<\/code><\/pre>\n\n\n\n<p class=\"wp-block-paragraph\">\u4f8b\uff1a<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>(config)# vtp password cisco<\/code><\/pre>\n\n\n\n<h3 class=\"wp-block-heading\">VTP\u30d7\u30eb\u30fc\u30cb\u30f3\u30b0\u306e\u8a2d\u5b9a\uff08\u30aa\u30d7\u30b7\u30e7\u30f3\uff09<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">\u30c8\u30e9\u30f3\u30af\u30ea\u30f3\u30af\u4e0a\u3067\u4e0d\u8981\u306aVLAN\u306e\u30c8\u30e9\u30d5\u30a3\u30c3\u30af\u3092\u6291\u5236\u3059\u308bVTP\u30d7\u30eb\u30fc\u30cb\u30f3\u30b0\u306f\u3001\u30b5\u30fc\u30d0\u30e2\u30fc\u30c9\u306e\u30b9\u30a4\u30c3\u30c11\u53f0\u306b\u8a2d\u5b9a\u3059\u308b\u3060\u3051\u3067\u3001\u305d\u306e\u30c9\u30e1\u30a4\u30f3\u5185\u306b\u53cd\u6620\u3055\u308c\u307e\u3059\u3002\u30c8\u30e9\u30f3\u30b9\u30da\u30a2\u30ec\u30f3\u30c8\u30e2\u30fc\u30c9\u306e\u30b9\u30a4\u30c3\u30c1\u306b\u306f\u540c\u671f\u3055\u308c\u307e\u305b\u3093\u3002<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u6709\u52b9\u5316\uff1a<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>(config)# vtp pruning<\/code><\/pre>\n\n\n\n<p class=\"wp-block-paragraph\">\u7121\u52b9\u5316\uff1a<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>(config)# no vtp pruning<\/code><\/pre>\n\n\n\n<h2 class=\"wp-block-heading\">VTP\u306e\u30b9\u30c6\u30fc\u30bf\u30b9\u78ba\u8a8d<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">\u8a2d\u5b9a\u5f8c\u306b\u3001\u73fe\u5728\u306e\u72b6\u614b\u3092\u78ba\u8a8d\u3059\u308b\u306b\u306f\u6b21\u306e\u30b3\u30de\u30f3\u30c9\u3092\u4f7f\u3044\u307e\u3059\u3002<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>Switch# show vtp status<\/code><\/pre>\n\n\n\n<p class=\"wp-block-paragraph\">\u51fa\u529b\u4f8b\u306e\u8aad\u307f\u65b9\u306f\u4ee5\u4e0b\u306e\u901a\u308a\u3067\u3059\u3002<\/p>\n\n\n\n<ol class=\"wp-block-list\">\n<li><strong>running VTP1<\/strong>\uff1a\u7a3c\u50cd\u4e2d\u306e\u30d0\u30fc\u30b8\u30e7\u30f3\u3002\u30b5\u30dd\u30fc\u30c8\u30d0\u30fc\u30b8\u30e7\u30f3\u3082\u4f75\u305b\u3066\u8868\u793a\u3055\u308c\u307e\u3059\u3002<\/li>\n\n\n\n<li><strong>\u30b3\u30f3\u30d5\u30a3\u30b0\u30ec\u30fc\u30b7\u30e7\u30f3\u30ea\u30d3\u30b8\u30e7\u30f3\u756a\u53f7<\/strong>\uff1a\u6700\u65b0\u306e\u66f4\u65b0\u756a\u53f7\u3002\u521d\u671f\u72b6\u614b\u306f0\u3002<\/li>\n\n\n\n<li><strong>\u30b5\u30dd\u30fc\u30c8VLAN\u6570<\/strong>\uff1a\u6a5f\u7a2e\u306b\u3088\u3063\u3066\u7570\u306a\u308a\u307e\u3059\u3002<\/li>\n\n\n\n<li><strong>\u73fe\u5728\u5b58\u5728\u3059\u308bVLAN\u6570<\/strong>\uff1a\u30c7\u30d5\u30a9\u30eb\u30c8\u3067\u306f\u6a19\u6e96\u306eVLAN\u306e\u307f\u3002<\/li>\n\n\n\n<li><strong>\u30e2\u30fc\u30c9<\/strong>\uff1a\u30b5\u30fc\u30d0 \/ \u30af\u30e9\u30a4\u30a2\u30f3\u30c8 \/ \u30c8\u30e9\u30f3\u30b9\u30da\u30a2\u30ec\u30f3\u30c8\u306e\u3044\u305a\u308c\u304b\u3002\u30c7\u30d5\u30a9\u30eb\u30c8\u306f\u30b5\u30fc\u30d0\u3002<\/li>\n\n\n\n<li><strong>\u30c9\u30e1\u30a4\u30f3\u540d<\/strong>\uff1a\u8a2d\u5b9a\u3055\u308c\u3066\u3044\u308bVTP\u30c9\u30e1\u30a4\u30f3\u540d\u3002\u672a\u8a2d\u5b9a\u6642\u306f\u7a7a\u6b04\u3002<\/li>\n\n\n\n<li><strong>\u30d7\u30eb\u30fc\u30cb\u30f3\u30b0\u72b6\u614b<\/strong>\uff1a\u6709\u52b9\u304b\u7121\u52b9\u304b\u3002\u30c7\u30d5\u30a9\u30eb\u30c8\u3067\u306f\u7121\u52b9\u3002<\/li>\n\n\n\n<li><strong>VTP version 2 \u306e\u30e2\u30fc\u30c9<\/strong>\uff1a\u7121\u52b9\u304c\u30c7\u30d5\u30a9\u30eb\u30c8\u3002<\/li>\n\n\n\n<li><strong>\u30c8\u30e9\u30c3\u30d7\u901a\u77e5<\/strong>\uff1a\u901a\u5e38\u306f\u7121\u52b9\u3002<\/li>\n\n\n\n<li><strong>\u6700\u5f8c\u306b\u30a2\u30c9\u30d0\u30bf\u30a4\u30ba\u30e1\u30f3\u30c8\u3092\u9001\u3063\u305f\u30b9\u30a4\u30c3\u30c1<\/strong>\uff1a\u540c\u671f\u306e\u8d77\u70b9\u3092\u78ba\u8a8d\u53ef\u80fd\u3002<\/li>\n<\/ol>\n\n\n\n<h3 class=\"wp-block-heading\">\u8a2d\u5b9a\u5909\u66f4\u5f8c\u306e\u78ba\u8a8d<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">\u5b9f\u969b\u306b\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u69cb\u6210\u3092\u7d44\u3080\u3068\u304d\u306f\u3001\u4ee3\u8868\u7684\u306a\u30b5\u30fc\u30d0\u30b9\u30a4\u30c3\u30c1\uff08\u4f8b\uff1aSW1\uff09\u306b\u5bfe\u3057\u3066VTP\u30c9\u30e1\u30a4\u30f3\u3084\u30e2\u30fc\u30c9\u3092\u8a2d\u5b9a\u3057\u3001\u305d\u306e\u5f8c\u306b\u30af\u30e9\u30a4\u30a2\u30f3\u30c8\u30b9\u30a4\u30c3\u30c1\uff08SW2\u3001SW3\uff09\u3092\u63a5\u7d9a\u3057\u3066\u540c\u671f\u3055\u308c\u308b\u304b\u3092\u78ba\u8a8d\u3057\u307e\u3059\u3002<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u5404\u30b9\u30a4\u30c3\u30c1\u3067 <code>show vtp status<\/code> \u3092\u5b9f\u884c\u3059\u308b\u3068\u3001\u30ea\u30d3\u30b8\u30e7\u30f3\u756a\u53f7\u3084\u30c9\u30e1\u30a4\u30f3\u540d\u304c\u4e00\u81f4\u3057\u3066\u3044\u308b\u304b\u3001\u30d7\u30eb\u30fc\u30cb\u30f3\u30b0\u3084\u30d1\u30b9\u30ef\u30fc\u30c9\u304c\u53cd\u6620\u3055\u308c\u3066\u3044\u308b\u304b\u3092\u78ba\u8a8d\u3067\u304d\u307e\u3059\u3002\u7279\u306b\u300c\u30b5\u30fc\u30d0\u3067\u4f5c\u3063\u305fVLAN\u304c\u30af\u30e9\u30a4\u30a2\u30f3\u30c8\u306b\u53cd\u6620\u3055\u308c\u3066\u3044\u308b\u304b\u300d\u304c\u8a66\u9a13\u3067\u3082\u72d9\u308f\u308c\u3084\u3059\u3044\u306e\u3067\u6ce8\u610f\u3057\u3066\u304a\u304d\u307e\u3057\u3087\u3046\u3002<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">VLAN\u9593\u30eb\u30fc\u30c6\u30a3\u30f3\u30b0\u3068\u306f<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">\u30b9\u30a4\u30c3\u30c1\u3067VLAN\u3092\u4f5c\u6210\u3059\u308b\u3068\u3001\u5404VLAN\u306f\u72ec\u7acb\u3057\u305f\u30d6\u30ed\u30fc\u30c9\u30ad\u30e3\u30b9\u30c8\u30c9\u30e1\u30a4\u30f3\u306b\u306a\u308a\u307e\u3059\u3002\u3064\u307e\u308a\u3001VLAN\u540c\u58eb\u306f\u76f4\u63a5\u901a\u4fe1\u3067\u304d\u307e\u305b\u3093\u3002L2\u30b9\u30a4\u30c3\u30c1\u306b\u306f\u30eb\u30fc\u30c6\u30a3\u30f3\u30b0\u6a5f\u80fd\u304c\u306a\u3044\u305f\u3081\u3001\u7570\u306a\u308bVLAN\u9593\u3067\u901a\u4fe1\u3092\u884c\u3046\u306b\u306fL3\u30b9\u30a4\u30c3\u30c1\u3084\u30eb\u30fc\u30bf\u3068\u3044\u3063\u305f\u30eb\u30fc\u30c6\u30a3\u30f3\u30b0\u6a5f\u80fd\u3092\u6301\u3064\u6a5f\u5668\u304c\u5fc5\u8981\u3067\u3059\u3002<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u4f8b\u3048\u3070\u3001VLAN\u3092\u4f7f\u308f\u305a\u306b\u30bb\u30b0\u30e1\u30f3\u30c8\u3092\u5206\u3051\u305f\u5834\u5408\u306f\u3001\u30eb\u30fc\u30bf\u3092\u4ecb\u3057\u3066\u5404\u30bb\u30b0\u30e1\u30f3\u30c8\u9593\u3067\u901a\u4fe1\u3092\u884c\u3044\u307e\u3059\u3002\u540c\u69d8\u306b\u3001VLAN\u3092\u5229\u7528\u3057\u305f\u5834\u5408\u3082\u3001L2\u30b9\u30a4\u30c3\u30c1\u3068L3\u30b9\u30a4\u30c3\u30c1\uff08\u3042\u308b\u3044\u306f\u30eb\u30fc\u30bf\uff09\u306e\u9593\u3067\u63a5\u7d9a\u3092\u884c\u3044\u3001\u30eb\u30fc\u30c6\u30a3\u30f3\u30b0\u306b\u3088\u3063\u3066VLAN\u9593\u901a\u4fe1\u3092\u53ef\u80fd\u306b\u3057\u307e\u3059\u3002\u3053\u306e\u3068\u304d\u3001L2\u30b9\u30a4\u30c3\u30c1\u3068\u30eb\u30fc\u30bf\u306e\u63a5\u7d9a\u306f\u3001\u540c\u3058VLAN ID\u306e\u30a2\u30af\u30bb\u30b9\u30dd\u30fc\u30c8\u3067\u63a5\u7d9a\u3059\u308b\u304b\u3001\u30c8\u30e9\u30f3\u30af\u30dd\u30fc\u30c8\u3067\u8907\u6570VLAN\u3092\u307e\u3068\u3081\u3066\u8ee2\u9001\u3059\u308b\u5fc5\u8981\u304c\u3042\u308a\u307e\u3059\u3002<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">1\u53f0\u306e\u30b9\u30a4\u30c3\u30c1\u4e0a\u3067\u306eVLAN\u9593\u30eb\u30fc\u30c6\u30a3\u30f3\u30b0<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">1\u53f0\u306e\u30b9\u30a4\u30c3\u30c1\u4e0a\u306b\u8907\u6570\u306eVLAN\u3092\u4f5c\u3063\u305f\u5834\u5408\u3001\u305d\u308c\u305e\u308c\u306eVLAN\u306b\u5c5e\u3059\u308b\u7aef\u672b\u540c\u58eb\u306f\u76f4\u63a5\u901a\u4fe1\u3067\u304d\u307e\u305b\u3093\u3002\u3082\u3057VLAN 10 \u3068 VLAN 20 \u306e\u9593\u3067\u901a\u4fe1\u3057\u305f\u3044\u306a\u3089\u3001\u30eb\u30fc\u30bf\u3092\u4ecb\u3057\u3066\u30eb\u30fc\u30c6\u30a3\u30f3\u30b0\u3092\u884c\u3046\u5fc5\u8981\u304c\u3042\u308a\u307e\u3059\u3002<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u5358\u7d14\u306b2\u3064\u306eVLAN\u3060\u3051\u3067\u3042\u308c\u3070\u3001\u305d\u308c\u305e\u308c\u306eVLAN\u3054\u3068\u306b\u30b9\u30a4\u30c3\u30c1\u30dd\u30fc\u30c8\u3092\u30eb\u30fc\u30bf\u306e\u5225\u3005\u306e\u7269\u7406\u30a4\u30f3\u30bf\u30fc\u30d5\u30a7\u30fc\u30b9\u306b\u3064\u306a\u3052\u308c\u3070\u89e3\u6c7a\u3057\u307e\u3059\u3002\u3057\u304b\u3057\u3001VLAN\u304c3\u3064\u30824\u3064\u3082\u5b58\u5728\u3059\u308b\u3088\u3046\u306a\u74b0\u5883\u3067\u306f\u3001\u305d\u306e\u6570\u3060\u3051\u30eb\u30fc\u30bf\u306e\u30a4\u30f3\u30bf\u30fc\u30d5\u30a7\u30fc\u30b9\u304c\u5fc5\u8981\u306b\u306a\u308a\u3001\u73fe\u5b9f\u7684\u3067\u306f\u3042\u308a\u307e\u305b\u3093\u3002<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u305d\u3053\u3067\u767b\u5834\u3059\u308b\u306e\u304c\u300c1\u3064\u306e\u7269\u7406\u30ea\u30f3\u30af\u3092\u8907\u6570\u306eVLAN\u3067\u5171\u6709\u3059\u308b\u300d\u65b9\u6cd5\u3067\u3059\u3002\u3053\u306e\u4ed5\u7d44\u307f\u306f\u30b9\u30a4\u30c3\u30c1\u5074\u306e\u30c8\u30e9\u30f3\u30af\u30dd\u30fc\u30c8\u3068\u3001\u30eb\u30fc\u30bf\u5074\u306e\u30b5\u30d6\u30a4\u30f3\u30bf\u30fc\u30d5\u30a7\u30fc\u30b9\u3092\u7d44\u307f\u5408\u308f\u305b\u3066\u5b9f\u73fe\u3057\u307e\u3059\u3002<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">\u30b5\u30d6\u30a4\u30f3\u30bf\u30fc\u30d5\u30a7\u30fc\u30b9\u3068\u306f<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">\u30eb\u30fc\u30bf\u306f\u30b9\u30a4\u30c3\u30c1\u306e\u3088\u3046\u306b\u76f4\u63a5\u30c8\u30e9\u30f3\u30af\u30dd\u30fc\u30c8\u3092\u30b5\u30dd\u30fc\u30c8\u3057\u3066\u3044\u307e\u305b\u3093\u3002\u305d\u3053\u3067<span class=\"swl-marker mark_yellow\"><strong>\u300c\u30b5\u30d6\u30a4\u30f3\u30bf\u30fc\u30d5\u30a7\u30fc\u30b9\u300d<\/strong><\/span>\u3068\u3044\u3046\u6a5f\u80fd\u3092\u4f7f\u3044\u307e\u3059\u3002\u3053\u308c\u306f\u7269\u7406\u30a4\u30f3\u30bf\u30fc\u30d5\u30a7\u30fc\u30b9\u3092\u8ad6\u7406\u7684\u306b\u5206\u5272\u3057\u3066\u3001VLAN\u3054\u3068\u306b\u7570\u306a\u308b\u30a4\u30f3\u30bf\u30fc\u30d5\u30a7\u30fc\u30b9\u306e\u3088\u3046\u306b\u6271\u3048\u308b\u4ed5\u7d44\u307f\u3067\u3059\u3002<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u4f8b\u3048\u3070\u3001\u30eb\u30fc\u30bf\u306b FastEthernet0\/0 \u3068\u3044\u3046\u7269\u7406\u30a4\u30f3\u30bf\u30fc\u30d5\u30a7\u30fc\u30b9\u304c\u3042\u308b\u3068\u3057\u307e\u3059\u3002\u3053\u306e\u30a4\u30f3\u30bf\u30fc\u30d5\u30a7\u30fc\u30b9\u3092 VLAN \u3054\u3068\u306b\u5206\u5272\u3059\u308b\u5834\u5408\u306f\u4ee5\u4e0b\u306e\u3088\u3046\u306b\u5b9a\u7fa9\u3057\u307e\u3059\u3002<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>FastEthernet0\/0.10\uff08VLAN 10 \u7528\uff09<\/li>\n\n\n\n<li>FastEthernet0\/0.20\uff08VLAN 20 \u7528\uff09<\/li>\n\n\n\n<li>FastEthernet0\/0.30\uff08VLAN 30 \u7528\uff09<\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">\u3053\u306e\u3088\u3046\u306b\u4f5c\u3063\u305f\u30b5\u30d6\u30a4\u30f3\u30bf\u30fc\u30d5\u30a7\u30fc\u30b9\u306b\u5bfe\u3057\u3066\u3001\u305d\u308c\u305e\u308c\u306eVLAN\u306b\u5bfe\u5fdc\u3059\u308bIP\u30a2\u30c9\u30ec\u30b9\u3092\u5272\u308a\u5f53\u3066\u307e\u3059\u3002\u307e\u305f\u3001\u30b5\u30d6\u30a4\u30f3\u30bf\u30fc\u30d5\u30a7\u30fc\u30b9\u306b\u306f\u300c\u3069\u306eVLAN\u30bf\u30b0\u3092\u6271\u3046\u304b\u300d\u3092\u6307\u5b9a\u3059\u308b\u305f\u3081\u306b\u3001<code>encapsulation dot1q VLAN-ID<\/code> \u3068\u3044\u3046\u8a2d\u5b9a\u3092\u884c\u3044\u307e\u3059\u3002<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u3053\u3046\u3059\u308b\u3053\u3068\u3067\u3001\u30eb\u30fc\u30bf\u306e1\u3064\u306e\u7269\u7406\u30a4\u30f3\u30bf\u30fc\u30d5\u30a7\u30fc\u30b9\u3067\u8907\u6570\u306eVLAN\u306b\u5bfe\u5fdc\u3067\u304d\u3001\u7d50\u679c\u3068\u3057\u3066VLAN\u9593\u30eb\u30fc\u30c6\u30a3\u30f3\u30b0\u3092\u52b9\u7387\u3088\u304f\u5b9f\u73fe\u3067\u304d\u307e\u3059\u3002<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u8a66\u9a13\u3067\u306f\u3001\u3053\u306e\u4ed5\u7d44\u307f\u3092\u300cRouter on a Stick\uff08\u4e00\u672c\u306e\u30b1\u30fc\u30d6\u30eb\u3067\u8907\u6570VLAN\u3092\u51e6\u7406\u3059\u308b\u69cb\u6210\uff09\u300d\u3068\u547c\u3076\u3053\u3068\u304c\u3042\u308a\u307e\u3059\u3002\u7279\u306b\u30b5\u30d6\u30a4\u30f3\u30bf\u30fc\u30d5\u30a7\u30fc\u30b9\u306e\u8a2d\u5b9a\u65b9\u6cd5\u3068\u3001<code>encapsulation dot1q<\/code> \u306e\u6307\u5b9a\u304c\u3088\u304f\u51fa\u984c\u3055\u308c\u308b\u30dd\u30a4\u30f3\u30c8\u3067\u3059\u3002<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">\u30b5\u30d6\u30a4\u30f3\u30bf\u30fc\u30d5\u30a7\u30fc\u30b9\u3092\u4f7f\u3063\u305fVLAN\u9593\u30eb\u30fc\u30c6\u30a3\u30f3\u30b0\u306e\u8a2d\u5b9a\u65b9\u6cd5<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">\u8907\u6570\u306eVLAN\u30921\u672c\u306e\u7269\u7406\u30a4\u30f3\u30bf\u30fc\u30d5\u30a7\u30fc\u30b9\u3067\u30eb\u30fc\u30c6\u30a3\u30f3\u30b0\u3059\u308b\u4ed5\u7d44\u307f\u3092\u300c\u30b5\u30d6\u30a4\u30f3\u30bf\u30fc\u30d5\u30a7\u30fc\u30b9\u306b\u3088\u308bVLAN\u30eb\u30fc\u30c6\u30a3\u30f3\u30b0\uff08Router on a Stick\uff09\u300d\u3068\u547c\u3073\u307e\u3059\u3002\u3053\u3053\u3067\u306f\u305d\u306e\u8a2d\u5b9a\u624b\u9806\u3068\u5b9f\u969b\u306e\u52d5\u4f5c\u3092\u6574\u7406\u3057\u3066\u89e3\u8aac\u3057\u307e\u3059\u3002\u8a66\u9a13\u3067\u3082\u300c\u3069\u306e\u6bb5\u968e\u3067\u4f55\u3092\u8a2d\u5b9a\u3059\u308b\u304b\u300d\u304c\u3088\u304f\u51fa\u984c\u3055\u308c\u308b\u306e\u3067\u3001\u6d41\u308c\u3092\u3057\u3063\u304b\u308a\u7406\u89e3\u3057\u3066\u304a\u304d\u307e\u3057\u3087\u3046\u3002<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">\u30b5\u30d6\u30a4\u30f3\u30bf\u30fc\u30d5\u30a7\u30fc\u30b9\u306e\u4f5c\u6210<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">\u30eb\u30fc\u30bf\u306e\u7269\u7406\u30a4\u30f3\u30bf\u30fc\u30d5\u30a7\u30fc\u30b9\u3092\u8ad6\u7406\u7684\u306b\u5206\u5272\u3057\u3066\u3001\u5404VLAN\u3054\u3068\u306b\u30b5\u30d6\u30a4\u30f3\u30bf\u30fc\u30d5\u30a7\u30fc\u30b9\u3092\u4f5c\u6210\u3057\u307e\u3059\u3002\u30b5\u30d6\u30a4\u30f3\u30bf\u30fc\u30d5\u30a7\u30fc\u30b9\u756a\u53f7\u306b\u610f\u5473\u306f\u3042\u308a\u307e\u305b\u3093\u304c\u3001VLAN ID\u3068\u5408\u308f\u305b\u3066\u304a\u304f\u3068\u5206\u304b\u308a\u3084\u3059\u304f\u306a\u308a\u307e\u3059\u3002<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>(config)# interface FastEthernet0\/0.10<\/code><\/pre>\n\n\n\n<p class=\"wp-block-paragraph\">\u3053\u306e\u4f8b\u3067\u306f\u7269\u7406\u30a4\u30f3\u30bf\u30fc\u30d5\u30a7\u30fc\u30b9 Fa0\/0 \u3092 VLAN 10 \u7528\u306e\u30b5\u30d6\u30a4\u30f3\u30bf\u30fc\u30d5\u30a7\u30fc\u30b9\u306b\u3057\u3066\u3044\u307e\u3059\u3002<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">\u30ab\u30d7\u30bb\u30eb\u5316\u30bf\u30a4\u30d7\u3068VLAN ID\u306e\u6307\u5b9a<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">\u4f5c\u6210\u3057\u305f\u30b5\u30d6\u30a4\u30f3\u30bf\u30fc\u30d5\u30a7\u30fc\u30b9\u306b\u306f\u3001\u3069\u306eVLAN\u306e\u30c8\u30e9\u30d5\u30a3\u30c3\u30af\u3092\u6271\u3046\u304b\u3092\u6307\u5b9a\u3057\u307e\u3059\u3002\u3053\u3053\u3067\u4f7f\u3046\u306e\u304c <code>encapsulation<\/code> \u30b3\u30de\u30f3\u30c9\u3067\u3059\u3002<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>ISL<\/strong> \u3092\u4f7f\u3046\u5834\u5408\u306f <code>encapsulation isl VLAN-ID<\/code><\/li>\n\n\n\n<li><strong>802.1Q<\/strong> \u3092\u4f7f\u3046\u5834\u5408\u306f <code>encapsulation dot1q VLAN-ID<\/code><\/li>\n\n\n\n<li>\u30cd\u30a4\u30c6\u30a3\u30d6VLAN\u3092\u8a2d\u5b9a\u3059\u308b\u5834\u5408\u306f <code>native<\/code> \u3092\u8ffd\u52a0<\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">\u4f8b\uff08802.1Q\u306e\u5834\u5408\uff09\uff1a<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>(config-subif)# encapsulation dot1q 10<\/code><\/pre>\n\n\n\n<p class=\"wp-block-paragraph\">\u30cd\u30a4\u30c6\u30a3\u30d6VLAN\uff08\u4f8b\uff1aVLAN 1\uff09\u306e\u5834\u5408\uff1a<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>(config-subif)# encapsulation dot1q 1 native<\/code><\/pre>\n\n\n\n<h3 class=\"wp-block-heading\">IP\u30a2\u30c9\u30ec\u30b9\u306e\u8a2d\u5b9a<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">\u5404\u30b5\u30d6\u30a4\u30f3\u30bf\u30fc\u30d5\u30a7\u30fc\u30b9\u306f\u3001VLAN\u306e\u30c7\u30d5\u30a9\u30eb\u30c8\u30b2\u30fc\u30c8\u30a6\u30a7\u30a4\u3068\u3057\u3066\u52d5\u4f5c\u3057\u307e\u3059\u3002\u305d\u306e\u305f\u3081\u3001VLAN\u3054\u3068\u306e\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u306b\u5c5e\u3059\u308bIP\u30a2\u30c9\u30ec\u30b9\u3092\u8a2d\u5b9a\u3057\u307e\u3059\u3002<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>(config-subif)# ip address 192.168.10.254 255.255.255.0<\/code><\/pre>\n\n\n\n<p class=\"wp-block-paragraph\">\u3053\u306e\u30a2\u30c9\u30ec\u30b9\u306f\u3001VLAN 10 \u5185\u306e\u7aef\u672b\u304c\u300c\u30c7\u30d5\u30a9\u30eb\u30c8\u30b2\u30fc\u30c8\u30a6\u30a7\u30a4\u300d\u3068\u3057\u3066\u8a2d\u5b9a\u3059\u308b\u30a2\u30c9\u30ec\u30b9\u306b\u306a\u308a\u307e\u3059\u3002<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">\u8a2d\u5b9a\u4f8b\uff08ISL\u3092\u4f7f\u7528\u3059\u308b\u5834\u5408\uff09<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">ISL\u3067\u306f\u30cd\u30a4\u30c6\u30a3\u30d6VLAN\u306e\u6982\u5ff5\u304c\u306a\u3044\u305f\u3081\u3001\u5168\u3066\u306eVLAN\u3067\u30bf\u30b0\u3092\u4ed8\u3051\u308b\u5fc5\u8981\u304c\u3042\u308a\u307e\u3059\u3002<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u30eb\u30fc\u30bf\u5074\u8a2d\u5b9a\uff1a<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>Router(config)# interface FastEthernet0\/0.1\nRouter(config-subif)# encapsulation isl 1\nRouter(config-subif)# ip address 192.168.1.254 255.255.255.0\n\nRouter(config)# interface FastEthernet0\/0.2\nRouter(config-subif)# encapsulation isl 2\nRouter(config-subif)# ip address 192.168.2.254 255.255.255.0<\/code><\/pre>\n\n\n\n<p class=\"wp-block-paragraph\">\u30b9\u30a4\u30c3\u30c1\u5074\u8a2d\u5b9a\uff1a<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>Switch(config)# interface FastEthernet0\/24\nSwitch(config-if)# switchport trunk encapsulation isl\nSwitch(config-if)# switchport mode trunk<\/code><\/pre>\n\n\n\n<h3 class=\"wp-block-heading\">\u8a2d\u5b9a\u4f8b\uff08IEEE802.1Q\u3092\u4f7f\u7528\u3059\u308b\u5834\u5408\uff09<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">802.1Q\u3067\u306f\u30cd\u30a4\u30c6\u30a3\u30d6VLAN\u3092\u6307\u5b9a\u3059\u308b\u5fc5\u8981\u304c\u3042\u308a\u307e\u3059\u3002\u4ee5\u4e0b\u306fVLAN 1 \u3092\u30cd\u30a4\u30c6\u30a3\u30d6VLAN\u3068\u3057\u305f\u5834\u5408\u3067\u3059\u3002<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u30eb\u30fc\u30bf\u5074\u8a2d\u5b9a\uff1a<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>Router(config)# interface FastEthernet0\/0.1\nRouter(config-subif)# encapsulation dot1q 1 native\nRouter(config-subif)# ip address 192.168.1.254 255.255.255.0\n\nRouter(config)# interface FastEthernet0\/0.2\nRouter(config-subif)# encapsulation dot1q 2\nRouter(config-subif)# ip address 192.168.2.254 255.255.255.0<\/code><\/pre>\n\n\n\n<p class=\"wp-block-paragraph\">\u30b9\u30a4\u30c3\u30c1\u5074\u8a2d\u5b9a\uff1a<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>Switch(config)# interface FastEthernet0\/24\nSwitch(config-if)# switchport trunk encapsulation dot1q\nSwitch(config-if)# switchport mode trunk<\/code><\/pre>\n\n\n\n<p class=\"wp-block-paragraph\">\u306a\u304a\u3001\u30eb\u30fc\u30bf\u306e\u7269\u7406\u30a4\u30f3\u30bf\u30fc\u30d5\u30a7\u30fc\u30b9\u3092\u305d\u306e\u307e\u307e\u30cd\u30a4\u30c6\u30a3\u30d6VLAN\u3068\u3057\u3066\u4f7f\u7528\u3059\u308b\u3053\u3068\u3082\u53ef\u80fd\u3067\u3059\u3002\u305f\u3060\u3057\u4e00\u822c\u7684\u306b\u306f\u3059\u3079\u3066\u30b5\u30d6\u30a4\u30f3\u30bf\u30fc\u30d5\u30a7\u30fc\u30b9\u3092\u7528\u610f\u3059\u308b\u65b9\u6cd5\u304c\u3088\u304f\u4f7f\u308f\u308c\u307e\u3059\u3002<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">\u30c8\u30e9\u30d5\u30a3\u30c3\u30af\u306e\u6d41\u308c\u3068\u969c\u5bb3\u6642\u306e\u52d5\u4f5c<\/h2>\n\n\n\n<ol class=\"wp-block-list\">\n<li><strong>\u6b63\u5e38\u6642<\/strong><br>VLAN 1\uff5e3 \u306e\u7aef\u672b\u306f\u3001\u30eb\u30fc\u30bf\u3092\u4ecb\u3057\u3066\u76f8\u4e92\u306b\u901a\u4fe1\u3067\u304d\u307e\u3059\u3002<\/li>\n\n\n\n<li><strong>\u30b5\u30d6\u30a4\u30f3\u30bf\u30fc\u30d5\u30a7\u30fc\u30b9\u672a\u8a2d\u5b9a\u306e\u7aef\u672b<\/strong><br>\u4f8b\u3048\u3070 VLAN \u306b\u5c5e\u3057\u3066\u3044\u306a\u3044\u7aef\u672b E \u306f\u3001\u4ed6\u306e\u7aef\u672b\u3068\u901a\u4fe1\u3067\u304d\u307e\u305b\u3093\u3002\u901a\u4fe1\u3055\u305b\u308b\u306b\u306f\u3001\u30eb\u30fc\u30bf\u5074\u3067\u65b0\u3057\u3044\u30b5\u30d6\u30a4\u30f3\u30bf\u30fc\u30d5\u30a7\u30fc\u30b9\u3092\u4f5c\u6210\u3057\u3001VLAN\u30eb\u30fc\u30c6\u30a3\u30f3\u30b0\u3092\u6709\u52b9\u306b\u3059\u308b\u5fc5\u8981\u304c\u3042\u308a\u307e\u3059\u3002<\/li>\n\n\n\n<li><strong>\u30b9\u30a4\u30c3\u30c1\u969c\u5bb3<\/strong><br>VLAN\u3092\u53ce\u5bb9\u3057\u3066\u3044\u308b\u30b9\u30a4\u30c3\u30c1\u304c\u30c0\u30a6\u30f3\u3059\u308b\u3068\u3001\u305d\u306e\u30b9\u30a4\u30c3\u30c1\u306b\u63a5\u7d9a\u3055\u308c\u305f\u7aef\u672b\u306f\u3059\u3079\u3066\u901a\u4fe1\u4e0d\u80fd\u306b\u306a\u308a\u307e\u3059\u3002<\/li>\n\n\n\n<li><strong>\u30eb\u30fc\u30bf\u969c\u5bb3<\/strong><br>\u30eb\u30fc\u30bf\u5168\u4f53\u3001\u3082\u3057\u304f\u306f\u30c8\u30e9\u30f3\u30af\u63a5\u7d9a\u3057\u3066\u3044\u308bFa0\/0\u304c\u30c0\u30a6\u30f3\u3057\u305f\u5834\u5408\u306f\u3001VLAN\u9593\u30eb\u30fc\u30c6\u30a3\u30f3\u30b0\u306f\u3067\u304d\u306a\u304f\u306a\u308a\u307e\u3059\u3002\u305f\u3060\u3057\u3001\u540c\u3058VLAN\u5185\u306e\u901a\u4fe1\uff08\u4f8b\uff1aVLAN 2 \u5185\u306e\u7aef\u672bB\u3068C\u306e\u901a\u4fe1\uff09\u306f\u305d\u306e\u307e\u307e\u53ef\u80fd\u3067\u3059\u3002<\/li>\n<\/ol>\n\n\n\n<p class=\"wp-block-paragraph\">\u3053\u306e\u3088\u3046\u306b\u3001\u30b5\u30d6\u30a4\u30f3\u30bf\u30fc\u30d5\u30a7\u30fc\u30b9\u3092\u4f7f\u3046\u3053\u3068\u30671\u672c\u306e\u30ea\u30f3\u30af\u3067\u8907\u6570VLAN\u3092\u51e6\u7406\u3067\u304d\u3001\u52b9\u7387\u7684\u306bVLAN\u9593\u30eb\u30fc\u30c6\u30a3\u30f3\u30b0\u3092\u5b9f\u73fe\u3067\u304d\u307e\u3059\u3002<\/p>\n\n\n\n<p class=\"is-style-icon_pen wp-block-paragraph\">\u8a66\u9a13\u5bfe\u7b56\uff1a<strong><code>encapsulation dot1q VLAN-ID<\/code> \u306e\u66f8\u304d\u65b9<\/strong> \u3068 <strong>\u30cd\u30a4\u30c6\u30a3\u30d6VLAN\u306e\u6271\u3044<\/strong> \u304c\u983b\u51fa\u30dd\u30a4\u30f3\u30c8\u306a\u306e\u3067\u5fc5\u305a\u62bc\u3055\u3048\u3066\u304a\u304d\u307e\u3057\u3087\u3046\u3002<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">\u25c6\u307e\u3068\u3081\u30b9\u30e9\u30a4\u30c9<\/h2>\n\n\n\n<div data-wp-interactive=\"core\/file\" class=\"wp-block-file\"><object data-wp-bind--hidden=\"!state.hasPdfPreview\" hidden class=\"wp-block-file__embed\" data=\"https:\/\/ccna-curriculum.tech-village.co.jp\/wp-content\/uploads\/2025\/03\/VLAN\uff08\u62e1\u5f35\u6a5f\u80fd\uff09.pdf\" type=\"application\/pdf\" style=\"width:100%;height:600px\" aria-label=\"VLAN\uff08\u62e1\u5f35\u6a5f\u80fd\uff09\u306e\u57cb\u3081\u8fbc\u307f\u3002\"><\/object><a id=\"wp-block-file--media-611bf5b5-f8ec-4fd1-b960-715453f4c588\" href=\"https:\/\/ccna-curriculum.tech-village.co.jp\/wp-content\/uploads\/2025\/03\/VLAN\uff08\u62e1\u5f35\u6a5f\u80fd\uff09.pdf\">VLAN\uff08\u62e1\u5f35\u6a5f\u80fd\uff09<\/a><\/div>\n","protected":false},"excerpt":{"rendered":"<p>VTP\u3068\u306f\u4f55\u304b VTP\uff08VLAN Trunking Protocol\uff09\u306f\u3001\u30b7\u30b9\u30b3\u72ec\u81ea\u306e\u30d7\u30ed\u30c8\u30b3\u30eb\u3067\u3001\u30b9\u30a4\u30c3\u30c1\u9593\u3067VLAN\u60c5\u5831\u3092\u81ea\u52d5\u7684\u306b\u540c\u671f\u3059\u308b\u4ed5\u7d44\u307f\u3067\u3059\u3002\u5177\u4f53\u7684\u306b\u306f\u3001\u30c8\u30e9\u30f3\u30af\u30dd\u30fc\u30c8\u3092\u901a\u3058\u3066\u300cVTP\u30a2\u30c9\u30d0\u30bf\u30a4\u30ba\u30e1\u30f3\u30c8\u300d\u3068\u547c [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"swell_btn_cv_data":"","footnotes":""},"categories":[12],"tags":[],"class_list":["post-264","post","type-post","status-publish","format-standard","hentry","category-network-access"],"_links":{"self":[{"href":"https:\/\/ccna-curriculum.tech-village.co.jp\/index.php?rest_route=\/wp\/v2\/posts\/264","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/ccna-curriculum.tech-village.co.jp\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/ccna-curriculum.tech-village.co.jp\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/ccna-curriculum.tech-village.co.jp\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/ccna-curriculum.tech-village.co.jp\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=264"}],"version-history":[{"count":2,"href":"https:\/\/ccna-curriculum.tech-village.co.jp\/index.php?rest_route=\/wp\/v2\/posts\/264\/revisions"}],"predecessor-version":[{"id":638,"href":"https:\/\/ccna-curriculum.tech-village.co.jp\/index.php?rest_route=\/wp\/v2\/posts\/264\/revisions\/638"}],"wp:attachment":[{"href":"https:\/\/ccna-curriculum.tech-village.co.jp\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=264"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/ccna-curriculum.tech-village.co.jp\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=264"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/ccna-curriculum.tech-village.co.jp\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=264"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}