{"id":479550,"date":"2023-08-09T10:41:56","date_gmt":"2023-08-09T10:41:56","guid":{"rendered":""},"modified":"2023-09-05T11:19:05","modified_gmt":"2023-09-05T11:19:05","slug":"vlan-trunking-protocol","status":"publish","type":"wiki","link":"https:\/\/oneproxy.pro\/jp\/wiki\/vlan-trunking-protocol\/","title":{"rendered":"VLAN \u30c8\u30e9\u30f3\u30ad\u30f3\u30b0 \u30d7\u30ed\u30c8\u30b3\u30eb"},"content":{"rendered":"<p>VLAN \u30c8\u30e9\u30f3\u30ad\u30f3\u30b0 \u30d7\u30ed\u30c8\u30b3\u30eb\u306b\u95a2\u3059\u308b\u7c21\u5358\u306a\u60c5\u5831<\/p>\n<p>VLAN \u30c8\u30e9\u30f3\u30ad\u30f3\u30b0 \u30d7\u30ed\u30c8\u30b3\u30eb (VTP) \u306f\u3001\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u5168\u4f53\u306e VLAN \u69cb\u6210\u3092\u7ba1\u7406\u3059\u308b\u305f\u3081\u306b\u4f7f\u7528\u3055\u308c\u308b\u30ec\u30a4\u30e4\u30fc 2 \u30e1\u30c3\u30bb\u30fc\u30b8\u30f3\u30b0 \u30d7\u30ed\u30c8\u30b3\u30eb\u3067\u3059\u3002\u30c9\u30e1\u30a4\u30f3\u5185\u306e\u7570\u306a\u308b\u30b9\u30a4\u30c3\u30c1\u9593\u3067 VLAN \u60c5\u5831\u3092\u540c\u671f\u3059\u308b\u3088\u3046\u306b\u8a2d\u8a08\u3055\u308c\u3066\u3044\u307e\u3059\u3002VTP \u3092\u4f7f\u7528\u3059\u308b\u3068\u3001\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u7ba1\u7406\u8005\u306f VLAN \u69cb\u6210\u3092\u4e00\u5143\u5316\u3067\u304d\u308b\u305f\u3081\u3001\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u306e\u7ba1\u7406\u3068\u5236\u5fa1\u304c\u5bb9\u6613\u306b\u306a\u308a\u307e\u3059\u3002<\/p>\n<h2>VLAN \u30c8\u30e9\u30f3\u30ad\u30f3\u30b0 \u30d7\u30ed\u30c8\u30b3\u30eb\u306e\u6b74\u53f2<\/h2>\n<p>VLAN \u30c8\u30e9\u30f3\u30ad\u30f3\u30b0 \u30d7\u30ed\u30c8\u30b3\u30eb\u306e\u8d77\u6e90\u3068\u305d\u306e\u6700\u521d\u306e\u8a00\u53ca\u306e\u6b74\u53f2\u3002<\/p>\n<p>VTP \u306f\u3001IEEE 802.1Q \u6a19\u6e96\u306e\u4e00\u90e8\u3068\u3057\u3066 Cisco \u306b\u3088\u3063\u3066\u521d\u3081\u3066\u5c0e\u5165\u3055\u308c\u307e\u3057\u305f\u3002\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u304c\u8907\u96d1\u5316\u3057\u3001\u3088\u308a\u512a\u308c\u305f VLAN \u7ba1\u7406\u306e\u5fc5\u8981\u6027\u304c\u660e\u3089\u304b\u306b\u306a\u3063\u305f 1990 \u5e74\u4ee3\u5f8c\u534a\u306b\u767b\u5834\u3057\u307e\u3057\u305f\u3002VTP \u306f\u3001VLAN \u69cb\u6210\u3092\u96c6\u4e2d\u5316\u3059\u308b\u3053\u3068\u3067\u3001\u5927\u898f\u6a21\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u306e\u4fdd\u5b88\u65b9\u6cd5\u306b\u9769\u547d\u3092\u3082\u305f\u3089\u3057\u307e\u3057\u305f\u3002<\/p>\n<h2>VLAN \u30c8\u30e9\u30f3\u30ad\u30f3\u30b0 \u30d7\u30ed\u30c8\u30b3\u30eb\u306e\u8a73\u7d30\u60c5\u5831<\/h2>\n<p>VLAN \u30c8\u30e9\u30f3\u30ad\u30f3\u30b0 \u30d7\u30ed\u30c8\u30b3\u30eb\u306e\u30c8\u30d4\u30c3\u30af\u3092\u62e1\u5f35\u3057\u307e\u3059\u3002<\/p>\n<p>VTP \u306f\u3001\u540c\u3058 VTP \u30c9\u30e1\u30a4\u30f3\u5185\u306e\u30b9\u30a4\u30c3\u30c1\u3067\u52d5\u4f5c\u3057\u307e\u3059\u3002VLAN \u60c5\u5831\u3092\u3059\u3079\u3066\u306e\u30c7\u30d0\u30a4\u30b9\u306b\u4f1d\u64ad\u3059\u308b\u3053\u3068\u3067\u3001\u30b9\u30a4\u30c3\u30c1\u9593\u3067\u306e VLAN \u8a2d\u5b9a\u306e\u4e00\u8cab\u6027\u3092\u5b9f\u73fe\u3057\u307e\u3059\u3002VTP \u306f\u6b21\u306e 3 \u3064\u306e\u30e2\u30fc\u30c9\u3092\u30b5\u30dd\u30fc\u30c8\u3057\u307e\u3059\u3002<\/p>\n<ol>\n<li><strong>\u30b5\u30fc\u30d0\u30fc\u30e2\u30fc\u30c9:<\/strong> VLAN \u30c7\u30fc\u30bf\u30d9\u30fc\u30b9\u3092\u7ba1\u7406\u3057\u3001VLAN \u3092\u4f5c\u6210\u3001\u5909\u66f4\u3001\u524a\u9664\u3067\u304d\u307e\u3059\u3002<\/li>\n<li><strong>\u30af\u30e9\u30a4\u30a2\u30f3\u30c8\u30e2\u30fc\u30c9:<\/strong> \u30b5\u30fc\u30d0\u30fc \u30e2\u30fc\u30c9 \u30b9\u30a4\u30c3\u30c1\u304b\u3089\u60c5\u5831\u3092\u53d7\u4fe1\u3057\u307e\u3059\u304c\u3001VLAN \u69cb\u6210\u3092\u5909\u66f4\u3059\u308b\u3053\u3068\u306f\u3067\u304d\u307e\u305b\u3093\u3002<\/li>\n<li><strong>\u900f\u904e\u30e2\u30fc\u30c9:<\/strong> \u53d7\u4fe1\u3057\u305f VTP \u30e1\u30c3\u30bb\u30fc\u30b8\u3092\u7121\u8996\u3057\u3001\u4ed6\u306e\u30b9\u30a4\u30c3\u30c1\u306b\u8ee2\u9001\u3057\u307e\u3059\u3002<\/li>\n<\/ol>\n<h2>VLAN \u30c8\u30e9\u30f3\u30ad\u30f3\u30b0 \u30d7\u30ed\u30c8\u30b3\u30eb\u306e\u5185\u90e8\u69cb\u9020<\/h2>\n<p>VLAN \u30c8\u30e9\u30f3\u30ad\u30f3\u30b0 \u30d7\u30ed\u30c8\u30b3\u30eb\u306e\u4ed5\u7d44\u307f\u3002<\/p>\n<p>VTP \u306f\u3001VLAN \u8a2d\u5b9a\u306b\u95a2\u3059\u308b\u60c5\u5831\u3092\u542b\u3080\u30b5\u30de\u30ea\u30fc\u5e83\u544a\u3092\u8fd1\u96a3\u30b9\u30a4\u30c3\u30c1\u306b\u5b9a\u671f\u7684\u306b\u9001\u4fe1\u3059\u308b\u3053\u3068\u3067\u6a5f\u80fd\u3057\u307e\u3059\u3002\u5909\u66f4\u304c\u691c\u51fa\u3055\u308c\u308b\u3068\u3001\u66f4\u65b0\u5e83\u544a\u304c\u9001\u4fe1\u3055\u308c\u307e\u3059\u3002\u4e3b\u306a\u30b3\u30f3\u30dd\u30fc\u30cd\u30f3\u30c8\u306f\u6b21\u306e\u3068\u304a\u308a\u3067\u3059\u3002<\/p>\n<ul>\n<li><strong>VTP \u30c9\u30e1\u30a4\u30f3:<\/strong> VTP \u30e1\u30c3\u30bb\u30fc\u30b8\u306e\u8ad6\u7406\u5883\u754c\u3002<\/li>\n<li><strong>VTP \u30d7\u30eb\u30fc\u30cb\u30f3\u30b0:<\/strong> \u4e0d\u8981\u306a\u30d6\u30ed\u30fc\u30c9\u30ad\u30e3\u30b9\u30c8 \u30c8\u30e9\u30d5\u30a3\u30c3\u30af\u3092\u5236\u9650\u3059\u308b\u30e1\u30ab\u30cb\u30ba\u30e0\u3002<\/li>\n<li><strong>VTP \u30d0\u30fc\u30b8\u30e7\u30f3\u7ba1\u7406:<\/strong> \u3055\u307e\u3056\u307e\u306a\u30d0\u30fc\u30b8\u30e7\u30f3\u306e VTP \u30d7\u30ed\u30c8\u30b3\u30eb\u3092\u30b5\u30dd\u30fc\u30c8\u3057\u307e\u3059\u3002<\/li>\n<\/ul>\n<h2>VLAN \u30c8\u30e9\u30f3\u30ad\u30f3\u30b0 \u30d7\u30ed\u30c8\u30b3\u30eb\u306e\u4e3b\u306a\u6a5f\u80fd\u306e\u5206\u6790<\/h2>\n<p>\u4e3b\u306a\u6a5f\u80fd\u306f\u6b21\u306e\u3068\u304a\u308a\u3067\u3059\u3002<\/p>\n<ul>\n<li>\u96c6\u4e2dVLAN\u7ba1\u7406<\/li>\n<li>\u81ea\u52d5\u540c\u671f<\/li>\n<li>\u52b9\u7387\u3092\u9ad8\u3081\u308b\u305f\u3081\u306e\u526a\u5b9a<\/li>\n<li>\u8907\u6570\u306e VTP \u30d0\u30fc\u30b8\u30e7\u30f3\u306e\u30b5\u30dd\u30fc\u30c8<\/li>\n<\/ul>\n<h2>VLAN \u30c8\u30e9\u30f3\u30ad\u30f3\u30b0 \u30d7\u30ed\u30c8\u30b3\u30eb\u306e\u7a2e\u985e<\/h2>\n<p>\u3069\u306e\u3088\u3046\u306a\u30bf\u30a4\u30d7\u306e VLAN \u30c8\u30e9\u30f3\u30ad\u30f3\u30b0 \u30d7\u30ed\u30c8\u30b3\u30eb\u304c\u5b58\u5728\u3059\u308b\u304b\u3092\u8a18\u8ff0\u3057\u307e\u3059\u3002\u8a18\u8ff0\u306b\u306f\u8868\u3068\u30ea\u30b9\u30c8\u3092\u4f7f\u7528\u3057\u307e\u3059\u3002<\/p>\n<table>\n<thead>\n<tr>\n<th>\u30d0\u30fc\u30b8\u30e7\u30f3<\/th>\n<th>\u7279\u5fb4<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td>VTP v1<\/td>\n<td>\u57fa\u672c\u7684\u306aVLAN\u540c\u671f<\/td>\n<\/tr>\n<tr>\n<td>VTP v2<\/td>\n<td>\u5b89\u5b9a\u6027\u306e\u5411\u4e0a<\/td>\n<\/tr>\n<tr>\n<td>VTP v3<\/td>\n<td>\u5f37\u5316\u3055\u308c\u305f\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u3068\u6a5f\u80fd<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<h2>VLAN \u30c8\u30e9\u30f3\u30ad\u30f3\u30b0 \u30d7\u30ed\u30c8\u30b3\u30eb\u306e\u4f7f\u7528\u65b9\u6cd5\u3001\u554f\u984c\u70b9\u3068\u305d\u306e\u89e3\u6c7a\u7b56<\/h2>\n<p>\u4f7f\u7528\u65b9\u6cd5\u306b\u306f\u3001\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u306e\u7c21\u7d20\u5316\u3068\u96c6\u4e2d\u7ba1\u7406\u304c\u542b\u307e\u308c\u307e\u3059\u3002\u6b21\u306e\u3088\u3046\u306a\u554f\u984c\u304c\u767a\u751f\u3059\u308b\u53ef\u80fd\u6027\u304c\u3042\u308a\u307e\u3059\u3002<\/p>\n<ul>\n<li>\u69cb\u6210\u30a8\u30e9\u30fc<\/li>\n<li>\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u306e\u8106\u5f31\u6027<\/li>\n<li>\u30d0\u30fc\u30b8\u30e7\u30f3\u306e\u4e0d\u4e00\u81f4<br \/>\n\u89e3\u6c7a\u7b56\u306b\u306f\u3001\u9069\u5207\u306a\u8a08\u753b\u3001\u5b9a\u671f\u7684\u306a\u76e3\u8996\u3001\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u5bfe\u7b56\u304c\u542b\u307e\u308c\u307e\u3059\u3002<\/li>\n<\/ul>\n<h2>\u4e3b\u306a\u7279\u5fb4\u3068\u985e\u4f3c\u7528\u8a9e\u3068\u306e\u6bd4\u8f03<\/h2>\n<table>\n<thead>\n<tr>\n<th>\u7279\u5fb4<\/th>\n<th>\uff36\uff34\uff30<\/th>\n<th>\u624b\u52d5\u69cb\u6210<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td>\u96c6\u4e2d\u5316<\/td>\n<td>\u306f\u3044<\/td>\n<td>\u3044\u3044\u3048<\/td>\n<\/tr>\n<tr>\n<td>\u81ea\u52d5\u540c\u671f<\/td>\n<td>\u306f\u3044<\/td>\n<td>\u3044\u3044\u3048<\/td>\n<\/tr>\n<tr>\n<td>\u526a\u5b9a<\/td>\n<td>\u306f\u3044<\/td>\n<td>\u30de\u30cb\u30e5\u30a2\u30eb<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<h2>VLAN \u30c8\u30e9\u30f3\u30ad\u30f3\u30b0 \u30d7\u30ed\u30c8\u30b3\u30eb\u306b\u95a2\u3059\u308b\u5c06\u6765\u306e\u5c55\u671b\u3068\u6280\u8853<\/h2>\n<p>\u5c06\u6765\u306e\u5c55\u671b\u3068\u3057\u3066\u306f\u3001\u30af\u30e9\u30a6\u30c9 \u30c6\u30af\u30ce\u30ed\u30b8\u30fc\u3068\u306e\u7d71\u5408\u3001\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u6a5f\u80fd\u306e\u5f37\u5316\u3001\u65b0\u305f\u306a\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u81ea\u52d5\u5316\u30d7\u30e9\u30af\u30c6\u30a3\u30b9\u3068\u306e\u9023\u643a\u306a\u3069\u304c\u6319\u3052\u3089\u308c\u307e\u3059\u3002<\/p>\n<h2>\u30d7\u30ed\u30ad\u30b7\u30b5\u30fc\u30d0\u30fc\u3092VLAN\u30c8\u30e9\u30f3\u30ad\u30f3\u30b0\u30d7\u30ed\u30c8\u30b3\u30eb\u306b\u95a2\u9023\u4ed8\u3051\u308b\u65b9\u6cd5<\/h2>\n<p>\u30d7\u30ed\u30ad\u30b7 \u30b5\u30fc\u30d0\u30fc\u306f\u3001VTP \u5bfe\u5fdc\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u5185\u3067\u8ffd\u52a0\u306e\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u3068\u5236\u5fa1\u3092\u63d0\u4f9b\u3059\u308b\u305f\u3081\u306b\u4f7f\u7528\u3067\u304d\u307e\u3059\u3002VTP \u306f\u3001\u30d7\u30ed\u30ad\u30b7 \u30b5\u30fc\u30d0\u30fc\u304c\u5c5e\u3059\u308b VLAN \u3092\u6574\u7406\u3057\u3001\u3088\u308a\u52b9\u7387\u7684\u3067\u5408\u7406\u5316\u3055\u308c\u305f\u30cd\u30c3\u30c8\u30ef\u30fc\u30af \u30c8\u30dd\u30ed\u30b8\u3092\u7dad\u6301\u3059\u308b\u306e\u306b\u5f79\u7acb\u3061\u307e\u3059\u3002<\/p>\n<h2>\u95a2\u9023\u30ea\u30f3\u30af<\/h2>\n<ul>\n<li><a href=\"https:\/\/www.cisco.com\" target=\"_new\" rel=\"noopener nofollow\">Cisco \u306e VLAN \u30c8\u30e9\u30f3\u30ad\u30f3\u30b0 \u30d7\u30ed\u30c8\u30b3\u30eb (VTP) \u30ac\u30a4\u30c9<\/a><\/li>\n<li><a href=\"https:\/\/www.ieee.org\" target=\"_new\" rel=\"noopener nofollow\">IEEE 802.1Q \u898f\u683c<\/a><\/li>\n<li><a href=\"https:\/\/oneproxy.pro\/jp\/\" target=\"_new\" rel=\"noopener\">OneProxy\u306e\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u30bd\u30ea\u30e5\u30fc\u30b7\u30e7\u30f3<\/a><\/li>\n<\/ul>\n<hr>\n<p><em>\u514d\u8cac\u4e8b\u9805: \u3053\u306e\u8a18\u4e8b\u306f\u60c5\u5831\u63d0\u4f9b\u306e\u307f\u3092\u76ee\u7684\u3068\u3057\u3066\u304a\u308a\u3001OneProxy \u307e\u305f\u306f\u3053\u3053\u306b\u8a18\u8f09\u3055\u308c\u3066\u3044\u308b\u4ed6\u306e\u7d44\u7e54\u306b\u3088\u3063\u3066\u627f\u8a8d\u3055\u308c\u3066\u3044\u308b\u3082\u306e\u3067\u306f\u3042\u308a\u307e\u305b\u3093\u3002<\/em><\/p>","protected":false},"featured_media":479551,"menu_order":0,"template":"","meta":{"_acf_changed":false,"content-type":"","inline_featured_image":false,"footnotes":""},"class_list":["post-479550","wiki","type-wiki","status-publish","has-post-thumbnail","hentry"],"acf":{"faq_title":"Frequently Asked Questions about <mark>VLAN Trunking Protocol: A Comprehensive Guide<\/mark>","faq_items":[{"question":"What is VLAN Trunking Protocol (VTP)?","answer":"<p>VTP is a Layer 2 messaging protocol used to manage VLAN configurations across a network. It synchronizes VLAN information within a domain among different switches, allowing centralized control over the VLAN configuration.<\/p>"},{"question":"How did VLAN Trunking Protocol originate?","answer":"<p>VTP was first introduced by Cisco during the late 1990s as part of the IEEE 802.1Q standard. It emerged to meet the growing need for better VLAN management in large-scale networks.<\/p>"},{"question":"What are the main modes of operation in VTP?","answer":"<p>VTP operates in three main modes: Server Mode, which maintains the VLAN database; Client Mode, which receives information but cannot change the configuration; and Transparent Mode, which ignores but forwards VTP messages.<\/p>"},{"question":"How does VTP function internally?","answer":"<p>VTP functions by sending summary advertisements to neighboring switches and providing update advertisements when changes in VLAN configuration are detected. Its main components include the VTP Domain, VTP Pruning, and VTP Versioning.<\/p>"},{"question":"What are the key features of VTP?","answer":"<p>Key features of VTP include centralized VLAN management, automatic synchronization across switches, pruning to limit unnecessary broadcast traffic, and support for multiple versions of the protocol.<\/p>"},{"question":"What are the different versions of VTP?","answer":"<p>There are three main versions of VTP: VTP v1 with basic synchronization, VTP v2 with improved stability, and VTP v3 with enhanced security and additional features.<\/p>"},{"question":"What are some common problems with VTP and their solutions?","answer":"<p>Common problems with VTP include configuration errors, security vulnerabilities, and version mismatches. Solutions involve careful planning, regular monitoring, and the implementation of security best practices.<\/p>"},{"question":"How are proxy servers associated with VLAN Trunking Protocol?","answer":"<p>Proxy servers can be used within a VTP-enabled network to provide additional security and control. VTP assists in organizing the VLANs that proxy servers are a part of, thus maintaining an efficient network topology.<\/p>"},{"question":"What are the future perspectives related to VTP?","answer":"<p>Future perspectives of VTP include integration with cloud technologies, enhanced security features, and alignment with emerging network automation and efficiency practices.<\/p>"}]},"_links":{"self":[{"href":"https:\/\/oneproxy.pro\/jp\/wp-json\/wp\/v2\/wiki\/479550","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/oneproxy.pro\/jp\/wp-json\/wp\/v2\/wiki"}],"about":[{"href":"https:\/\/oneproxy.pro\/jp\/wp-json\/wp\/v2\/types\/wiki"}],"version-history":[{"count":0,"href":"https:\/\/oneproxy.pro\/jp\/wp-json\/wp\/v2\/wiki\/479550\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/oneproxy.pro\/jp\/wp-json\/wp\/v2\/media\/479551"}],"wp:attachment":[{"href":"https:\/\/oneproxy.pro\/jp\/wp-json\/wp\/v2\/media?parent=479550"}],"curies":[{"name":"\u3046\u30fc\u3093","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}