{"id":1381,"date":"2025-10-11T17:11:04","date_gmt":"2025-10-11T08:11:04","guid":{"rendered":"https:\/\/mylifeisbeautiful555.net\/?page_id=1381"},"modified":"2025-10-11T17:11:04","modified_gmt":"2025-10-11T08:11:04","slug":"stp%e3%81%ae%e8%a8%ad%e5%ae%9acisco%e3%81%ae%e3%82%b1%e3%83%bc%e3%82%b9","status":"publish","type":"page","link":"https:\/\/mylifeisbeautiful555.net\/?page_id=1381","title":{"rendered":"STP\u306e\u8a2d\u5b9a(Cisco\u306e\u30b1\u30fc\u30b9)"},"content":{"rendered":"\n<p><strong>Cisco Catalyst\u30b9\u30a4\u30c3\u30c1\u3067\u306f\u30c7\u30d5\u30a9\u30eb\u30c8\u3067\u300cPVST+\uff08Per-VLAN Spanning Tree Plus\uff09\u300d\u304c\u6709\u52b9\u5316\u3055\u308c\u3066\u3044\u307e\u3059\u3002<\/strong><\/p>\n\n\n\n<p>\u3064\u307e\u308a\u3001\u7279\u5225\u306a\u8a2d\u5b9a\u3092\u3057\u306a\u304f\u3066\u3082 STP \u306f\u52d5\u4f5c\u3057\u3066\u3044\u307e\u3059\u3002<br>\uff08\uff1dSTP \u306f <strong>\u30c7\u30d5\u30a9\u30eb\u30c8\u3067\u6709\u52b9<\/strong>\u3001\u30e2\u30fc\u30c9\u306f <strong>PVST+<\/strong> \u3067\u3059\uff09<\/p>\n\n\n\n<figure class=\"wp-block-table\"><table class=\"has-fixed-layout\"><thead><tr><th>\u540d\u79f0<\/th><th>\u30c8\u30e9\u30f3\u30af\u898f\u683c<\/th><th>\u8aac\u660e<\/th><\/tr><\/thead><tbody><tr><td><strong>CST<\/strong><\/td><td>IEEE802.1D<\/td><td><\/td><\/tr><tr><td><strong>PVST<\/strong><\/td><td>ISL<\/td><td>\u65e7Cisco\u72ec\u81ea\u30d7\u30ed\u30c8\u30b3\u30eb\u3002802.1Q\u975e\u5bfe\u5fdc<\/td><\/tr><tr><td><strong>PVST+<\/strong><\/td><td>IEEE802.1Q<\/td><td>PVST\u3092\u62e1\u5f35\u3057\u3001IEEE\u6e96\u62e0VLAN\u3068\u3082\u4e92\u63db\u3092\u6301\u305f\u305b\u305f\u3082\u306e<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<h3 class=\"wp-block-heading\">\u30c7\u30d5\u30a9\u30eb\u30c8\u72b6\u614b<\/h3>\n\n\n\n<figure class=\"wp-block-table\"><table class=\"has-fixed-layout\"><thead><tr><th>\u9805\u76ee<\/th><th>\u30c7\u30d5\u30a9\u30eb\u30c8\u8a2d\u5b9a<\/th><\/tr><\/thead><tbody><tr><td>STP\u6a5f\u80fd<\/td><td>\u6709\u52b9\uff08enabled\uff09<\/td><\/tr><tr><td>STP\u30e2\u30fc\u30c9<\/td><td><strong>PVST+<\/strong><\/td><\/tr><tr><td>VLAN\u3054\u3068\u306eSTP<\/td><td>\u6709\u52b9\uff08VLAN\u5358\u4f4d\u3067\u72ec\u7acb\u30a4\u30f3\u30b9\u30bf\u30f3\u30b9\uff09<\/td><\/tr><tr><td>\u30eb\u30fc\u30c8\u30d6\u30ea\u30c3\u30b8<\/td><td>\u81ea\u52d5\u9078\u51fa\uff08\u512a\u5148\u5ea632768\uff09<\/td><\/tr><tr><td>Hello\u30bf\u30a4\u30de\u30fc<\/td><td>2\u79d2<\/td><\/tr><tr><td>Forward Delay<\/td><td>15\u79d2<\/td><\/tr><tr><td>Max Age<\/td><td>20\u79d2<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<h2 class=\"wp-block-heading\">\u30e2\u30fc\u30c9\u3092\u78ba\u8a8d\uff0f\u5909\u66f4\u3059\u308b\u30b3\u30de\u30f3\u30c9<\/h2>\n\n\n\n<h3 class=\"wp-block-heading\">\u73fe\u5728\u306eSTP\u30e2\u30fc\u30c9\u78ba\u8a8d<\/h3>\n\n\n\n<pre class=\"wp-block-code\"><code>Switch# show spanning-tree summary<\/code><\/pre>\n\n\n\n<h3 class=\"wp-block-heading\">\u30e2\u30fc\u30c9\u5909\u66f4\uff08\u4f8b\uff1aRapid-PVST\u306b\u5909\u66f4\uff09<\/h3>\n\n\n\n<pre class=\"wp-block-code\"><code>Switch(config)# spanning-tree mode rapid-pvst<\/code><\/pre>\n\n\n\n<h3 class=\"wp-block-heading\"><strong>\u7121\u52b9\u5316\u3057\u305f\u3044\u5834\u5408<\/strong><\/h3>\n\n\n\n<pre class=\"wp-block-code\"><code>Switch(config)# no spanning-tree vlan &lt;\u756a\u53f7><\/code><\/pre>\n\n\n\n<p><\/p>\n","protected":false},"excerpt":{"rendered":"<p>Cisco Catalyst\u30b9\u30a4\u30c3\u30c1\u3067\u306f\u30c7\u30d5\u30a9\u30eb\u30c8\u3067\u300cPVST+\uff08Per-VLAN Spanning Tree Plus\uff09\u300d\u304c\u6709\u52b9\u5316\u3055\u308c\u3066\u3044\u307e\u3059\u3002 \u3064\u307e\u308a\u3001\u7279\u5225\u306a\u8a2d\u5b9a\u3092\u3057\u306a\u304f\u3066\u3082 STP \u306f\u52d5\u4f5c\u3057\u3066\u3044\u307e\u3059\u3002\uff08\uff1dSTP \u306f [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":0,"parent":0,"menu_order":0,"comment_status":"closed","ping_status":"closed","template":"","meta":{"footnotes":""},"class_list":["post-1381","page","type-page","status-publish","hentry"],"_links":{"self":[{"href":"https:\/\/mylifeisbeautiful555.net\/index.php?rest_route=\/wp\/v2\/pages\/1381","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/mylifeisbeautiful555.net\/index.php?rest_route=\/wp\/v2\/pages"}],"about":[{"href":"https:\/\/mylifeisbeautiful555.net\/index.php?rest_route=\/wp\/v2\/types\/page"}],"author":[{"embeddable":true,"href":"https:\/\/mylifeisbeautiful555.net\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/mylifeisbeautiful555.net\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=1381"}],"version-history":[{"count":1,"href":"https:\/\/mylifeisbeautiful555.net\/index.php?rest_route=\/wp\/v2\/pages\/1381\/revisions"}],"predecessor-version":[{"id":1383,"href":"https:\/\/mylifeisbeautiful555.net\/index.php?rest_route=\/wp\/v2\/pages\/1381\/revisions\/1383"}],"wp:attachment":[{"href":"https:\/\/mylifeisbeautiful555.net\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=1381"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}