{"id":5876,"date":"2026-05-11T10:36:40","date_gmt":"2026-05-11T01:36:40","guid":{"rendered":"https:\/\/www.allied-telesis.co.jp\/netrend\/?post_type=knowledge-tooltips&#038;p=5876"},"modified":"2026-05-11T10:36:41","modified_gmt":"2026-05-11T01:36:41","slug":"vrrp","status":"publish","type":"knowledge-tooltips","link":"https:\/\/www.allied-telesis.co.jp\/netrend\/knowledge\/vrrp\/","title":{"rendered":"VRRP"},"content":{"rendered":"\n<h2 class=\"wp-block-heading\">\u7528\u8a9e\u6982\u8981<\/h2>\n\n\n\n<p>VRRP\uff08Virtual Router Redundancy Protocol\uff09\u3068\u306f\u3001\u8907\u6570\u306e\u30eb\u30fc\u30bf\u30fc\u3092\u30b0\u30eb\u30fc\u30d7\u5316\u3057\u3066\u307e\u3068\u3081\u3001\u3042\u305f\u304b\u30821\u53f0\u306e\u30eb\u30fc\u30bf\u30fc\u306e\u3088\u3046\u306b\u52d5\u4f5c\u3055\u305b\u308b\u3053\u3068\u3067\u3001\u901a\u4fe1\u306e\u51fa\u53e3\u3068\u306a\u308b\u30c7\u30d5\u30a9\u30eb\u30c8\u30b2\u30fc\u30c8\u30a6\u30a7\u30a4\u3092\u5197\u9577\u5316\u3057\u3001\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u901a\u4fe1\u3092\u6b62\u307e\u308a\u306b\u304f\u304f\u3059\u308b\u305f\u3081\u306e\u4ed5\u7d44\u307f\u3067\u3059\u3002<\/p>\n\n\n\n<p>VRRP\u3067\u306f\u3001\u5404\u30eb\u30fc\u30bf\u30fc\u304c\u81ea\u8eab\u306e\u7269\u7406\u7684\u306aIP\u30a2\u30c9\u30ec\u30b9\u3084MAC\u30a2\u30c9\u30ec\u30b9\u3068\u306f\u5225\u306b\u3001\u30b0\u30eb\u30fc\u30d7\u5171\u901a\u306e\u300c\u4eee\u60f3IP\u30a2\u30c9\u30ec\u30b9\u300d\u3068\u300c\u4eee\u60f3MAC\u30a2\u30c9\u30ec\u30b9\u300d\u3092\u6301\u3061\u307e\u3059\u3002<br>\u30b0\u30eb\u30fc\u30d7\u5185\u306e\u7aef\u672b\u306f\u3053\u306e\u4eee\u60f3IP\u30a2\u30c9\u30ec\u30b9\u3092\u30c7\u30d5\u30a9\u30eb\u30c8\u30b2\u30fc\u30c8\u30a6\u30a7\u30a4\u3068\u3057\u3066\u901a\u4fe1\u3059\u308b\u305f\u3081\u3001\u6a5f\u5668\u3084\u56de\u7dda\u306e\u5207\u308a\u66ff\u3048\u304c\u767a\u751f\u3057\u3066\u3082\u3001\u7aef\u672b\u5074\u306e\u8a2d\u5b9a\u5909\u66f4\u3092\u884c\u3046\u5fc5\u8981\u306f\u3042\u308a\u307e\u305b\u3093\u3002\u5229\u7528\u8005\u304b\u3089\u898b\u308b\u3068\u3001\u5e38\u306b1\u53f0\u306e\u30eb\u30fc\u30bf\u30fc\u304c\u52d5\u4f5c\u3057\u3066\u3044\u308b\u3088\u3046\u306b\u898b\u3048\u307e\u3059\u3002<\/p>\n\n\n\n<p>\u901a\u5e38\u6642\u306f\u30de\u30b9\u30bf\u30fc\u30eb\u30fc\u30bf\u30fc\u304c\u5b9f\u969b\u306e\u901a\u4fe1\u51e6\u7406\u3092\u62c5\u5f53\u3057\u3001\u30d0\u30c3\u30af\u30a2\u30c3\u30d7\u30eb\u30fc\u30bf\u30fc\u306f\u30de\u30b9\u30bf\u30fc\u30eb\u30fc\u30bf\u30fc\u306e\u72b6\u614b\u3092\u76e3\u8996\u3057\u307e\u3059\u304c\u3001\u30de\u30b9\u30bf\u30fc\u30eb\u30fc\u30bf\u30fc\u306b\u969c\u5bb3\u304c\u767a\u751f\u3057\u305f\u5834\u5408\u306b\u306f\u3001\u30d0\u30c3\u30af\u30a2\u30c3\u30d7\u30eb\u30fc\u30bf\u30fc\u304c\u81ea\u52d5\u7684\u306b\u30de\u30b9\u30bf\u30fc\u3078\u5207\u308a\u66ff\u308f\u308a\u3001\u901a\u4fe1\u3092\u5f15\u304d\u7d99\u304e\u307e\u3059\u3002<\/p>\n\n\n\n<p>\u3053\u306e\u3088\u3046\u306bVRRP\u306f\u30011\u53f0\u306e\u30eb\u30fc\u30bf\u30fc\u304c\u901a\u5e38\u6642\u306b\u901a\u4fe1\u3092\u51e6\u7406\u3057\u3001\u3082\u30461\u53f0\u304c\u5f85\u6a5f\u3059\u308b\u30a2\u30af\u30c6\u30a3\u30d6\u30fb\u30b9\u30bf\u30f3\u30d0\u30a4\u65b9\u5f0f\u306e\u5197\u9577\u69cb\u6210\u3092\u5b9f\u73fe\u3059\u308b\u6280\u8853\u3067\u3042\u308a\u3001\u56de\u7dda\u5197\u9577\u3084\u6a5f\u5668\u5197\u9577\u306a\u3069\u3001\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u306e\u5b89\u5b9a\u904b\u7528\u3092\u76ee\u7684\u3068\u3057\u3066\u5e83\u304f\u5229\u7528\u3055\u308c\u3066\u3044\u307e\u3059\u3002<\/p>\n\n\n\n<figure class=\"wp-block-image size-full\"><img decoding=\"async\" width=\"840\" height=\"450\" src=\"https:\/\/www.allied-telesis.co.jp\/netrend\/wp-content\/uploads\/2026\/04\/vrrp_img01.jpg\" alt=\"\" class=\"wp-image-5894\" srcset=\"https:\/\/www.allied-telesis.co.jp\/netrend\/wp-content\/uploads\/2026\/04\/vrrp_img01.jpg 840w, https:\/\/www.allied-telesis.co.jp\/netrend\/wp-content\/uploads\/2026\/04\/vrrp_img01-300x161.jpg 300w, https:\/\/www.allied-telesis.co.jp\/netrend\/wp-content\/uploads\/2026\/04\/vrrp_img01-768x411.jpg 768w\" sizes=\"(max-width: 840px) 100vw, 840px\" \/><\/figure>\n\n\n\n<h2 class=\"wp-block-heading\">\u52b9\u679c\u30fb\u30e1\u30ea\u30c3\u30c8<\/h2>\n\n\n\n<h4 class=\"wp-block-heading\">\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u505c\u6b62\u30ea\u30b9\u30af\u306e\u4f4e\u6e1b<\/h4>\n\n\n\n<p>VRRP\u3092\u5c0e\u5165\u3059\u308b\u3053\u3068\u3067\u3001\u30eb\u30fc\u30bf\u30fc\u969c\u5bb3\u3084\u56de\u7dda\u30c8\u30e9\u30d6\u30eb\u304c\u767a\u751f\u3057\u305f\u5834\u5408\u3067\u3082\u901a\u4fe1\u3092\u7d99\u7d9a\u3067\u304d\u3001\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u5168\u4f53\u306e\u505c\u6b62\u3092\u9632\u3050\u3053\u3068\u304c\u53ef\u80fd\u3067\u3059\u3002<br>\u305f\u3068\u3048\u3070\u3001\u30a4\u30f3\u30bf\u30fc\u30cd\u30c3\u30c8\u63a5\u7d9a\u3092\u4e3b\u56de\u7dda\u30fb\u526f\u56de\u7dda\u3067\u69cb\u6210\u3057\u3066\u3044\u308b\u74b0\u5883\u3067\u306f\u3001\u4e3b\u56de\u7dda\u5074\u306e\u30eb\u30fc\u30bf\u30fc\u306b\u969c\u5bb3\u304c\u767a\u751f\u3057\u3066\u3082\u3001\u526f\u56de\u7dda\u5074\u3078\u81ea\u52d5\u7684\u306b\u5207\u308a\u66ff\u308f\u308a\u3001\u901a\u4fe1\u3092\u7dad\u6301\u3067\u304d\u307e\u3059\u3002<br>\u3053\u308c\u306b\u3088\u308a\u3001\u696d\u52d9\u30b7\u30b9\u30c6\u30e0\u3084\u30af\u30e9\u30a6\u30c9\u30b5\u30fc\u30d3\u30b9\u3078\u306e\u30a2\u30af\u30bb\u30b9\u304c\u9014\u5207\u308c\u306b\u304f\u304f\u306a\u308a\u3001\u696d\u52d9\u3078\u306e\u5f71\u97ff\u3092\u6700\u5c0f\u9650\u306b\u6291\u3048\u3089\u308c\u307e\u3059\u3002<\/p>\n\n\n\n<h4 class=\"wp-block-heading\">\u969c\u5bb3\u6642\u306e\u81ea\u52d5\u5207\u308a\u66ff\u3048\u306b\u3088\u308b\u904b\u7528\u8ca0\u8377\u306e\u8efd\u6e1b<\/h4>\n\n\n\n<p>VRRP\u3067\u306f\u3001\u969c\u5bb3\u767a\u751f\u6642\u306e\u5207\u308a\u66ff\u3048\u304c\u81ea\u52d5\u3067\u884c\u308f\u308c\u308b\u305f\u3081\u3001\u7ba1\u7406\u8005\u306b\u3088\u308b\u624b\u52d5\u5bfe\u5fdc\u3084\u5e38\u6642\u76e3\u8996\u306f\u4e0d\u8981\u3067\u3059\u3002<br>\u7ba1\u7406\u8005\u304c\u5373\u6642\u5bfe\u5fdc\u3067\u304d\u306a\u3044\u72b6\u6cc1\u3067\u3042\u3063\u3066\u3082\u901a\u4fe1\u3092\u7dad\u6301\u3067\u304d\u3001\u904b\u7528\u8ca0\u8377\u306e\u8efd\u6e1b\u3068\u5b89\u5b9a\u904b\u7528\u306e\u4e21\u7acb\u304c\u56f3\u308c\u307e\u3059\u3002<br>\u305f\u3068\u3048\u3070\u3001\u672c\u793e\u3068 VPN \u63a5\u7d9a\u3057\u3066\u3044\u308b\u652f\u793e\u5074\u306e\u30eb\u30fc\u30bf\u30fc\u3092VRRP\u3067\u5197\u9577\u69cb\u6210\u306b\u3057\u3066\u304a\u304f\u3053\u3068\u3067\u3001\u30de\u30b9\u30bf\u30fc\u30eb\u30fc\u30bf\u30fc\u304c\u6545\u969c\u3057\u305f\u5834\u5408\u3067\u3082\u3001\u30d0\u30c3\u30af\u30a2\u30c3\u30d7\u30eb\u30fc\u30bf\u30fc\u304c\u81ea\u52d5\u7684\u306b\u5207\u308a\u66ff\u308f\u308a\u3001VPN\u901a\u4fe1\u3092\u518d\u78ba\u7acb\u3067\u304d\u307e\u3059\u3002<\/p>\n\n\n\n<p>\u4e3b\u56de\u7dda\u30fb\u526f\u56de\u7dda\u69cb\u6210\u306b\u3088\u308b\u30a4\u30f3\u30bf\u30fc\u30cd\u30c3\u30c8\u63a5\u7d9a\u3001\u30eb\u30fc\u30bf\u30fc\u3084 \u30d5\u30a1\u30a4\u30a2\u30a6\u30a9\u30fc\u30eb \u6a5f\u5668\u306e\u5197\u9577\u5316\u3001VPN\u63a5\u7d9a\u74b0\u5883\u306e\u5197\u9577\u5316\u306a\u3069\u3001\u901a\u4fe1\u3092\u6b62\u3081\u305f\u304f\u306a\u3044\u30dd\u30a4\u30f3\u30c8\u306bVRRP\u3092\u9069\u7528\u3059\u308b\u3053\u3068\u3067\u3001\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u505c\u6b62\u306b\u3088\u308b\u30d3\u30b8\u30cd\u30b9\u6a5f\u4f1a\u306e\u640d\u5931\u3092\u9632\u304e\u3001\u5b89\u5b9a\u3057\u305f\u696d\u52d9\u74b0\u5883\u306e\u7dad\u6301\u306b\u3064\u306a\u304c\u308a\u307e\u3059\u3002<\/p>\n\n\n<div class=\"p-blogParts post_content\" data-partsID=\"367\">\n<div class=\"wp-block-group pc_only has-background\" style=\"background-color:#ff38510d\"><div class=\"wp-block-group__inner-container is-layout-constrained wp-block-group-is-layout-constrained\">\n<p class=\"has-text-align-center u-mb-ctrl u-mb-10\"><strong><span style=\"font-size:24px\" class=\"swl-fz\">\u3055\u3089\u306b\u8a73\u3057\u304f\u5b66\u3073\u305f\u3044\u65b9\u3078<\/span><\/strong><br><strong><span style=\"font-size:24px\" class=\"swl-fz\">\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u5c02\u696d\u30e1\u30fc\u30ab\u30fc\u304c\u30c8\u30ec\u30fc\u30cb\u30f3\u30b0\u30b5\u30fc\u30d3\u30b9\u3092\u3054\u7528\u610f\uff01<\/span><\/strong><\/p>\n\n\n\n<hr class=\"wp-block-separator has-text-color has-swl-deep-01-color has-alpha-channel-opacity has-swl-deep-01-background-color has-background is-style-wide u-mb-ctrl u-mb-15\"\/>\n\n\n\n<div class=\"wp-block-group is-stack is-vertical is-content-justification-center is-layout-flex wp-container-core-group-is-layout-4b2eccd6 wp-block-group-is-layout-flex\">\n<ul style=\"font-size:1em\" class=\"wp-block-list u-mb-ctrl u-mb-10 is-style-check_list\">\n<li class=\"has-black-color has-text-color has-link-color wp-elements-9e12441b2667526aff118967dc86dc21\">\u73fe\u5834\u306e\u6700\u524d\u7dda\u3067\u6d3b\u8e8d\u3057\u3066\u3044\u305f\u30b7\u30b9\u30c6\u30e0\u30a8\u30f3\u30b8\u30cb\u30a2\u304c\u8b1b\u5e2b<\/li>\n\n\n\n<li class=\"has-black-color has-text-color has-link-color wp-elements-5cc1f6e1c653e189ea41416381cabc3e\">\u5b9f\u6a5f\u3082\u4f7f\u3063\u3066\u5b66\u3079\u308b\u304b\u3089\u3001\u3088\u308a\u751f\u304d\u305f\u77e5\u8b58\u304c\u8eab\u306b\u3064\u304f<\/li>\n\n\n\n<li class=\"has-black-color has-text-color has-link-color wp-elements-e4c33dac5c804b101e91cdd94b38b26c\">\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u306e\u77e5\u8b58\u3001\u30b5\u30fc\u30d0\u30fc\u69cb\u7bc9\u306e\u77e5\u8b58\u306a\u3069\u5e45\u5e83\u3044\u8b1b\u5ea7\u304b\u3089\u9078\u3079\u308b<\/li>\n\n\n\n<li class=\"has-black-color has-text-color has-link-color wp-elements-1bfcea794614d33a2c0a92acbddf7bd5\">\u30a8\u30f3\u30b8\u30cb\u30a2\u80b2\u6210\u306a\u3069\u793e\u54e1\u7814\u4fee\u306b\u3082\uff01<\/li>\n<\/ul>\n\n\n\n<div class=\"swell-block-button is-style-btn_normal\"><a href=\"https:\/\/www.allied-telesis.co.jp\/training\/?utm_source=netrend&amp;utm_medium=btn&amp;utm_campaign=btn_netrend_training_kijikiso&amp;utm_id=btn_netrend_training_kijikiso#anchor03\" class=\"swell-block-button__link\"><span>\u30c8\u30ec\u30fc\u30cb\u30f3\u30b0\u8b1b\u5ea7\u306e\u8a73\u7d30\u3092\u898b\u308b<\/span><\/a><\/div>\n<\/div>\n<\/div><\/div>\n\n\n\n<div class=\"wp-block-group is-stack alignwide sp_only u-mb-ctrl u-mb-10 has-swl-main-thin-background-color has-background\">\n<p class=\"u-mb-ctrl u-mb-10\"><strong><span style=\"font-size:22px\" class=\"swl-fz\">\u3055\u3089\u306b\u8a73\u3057\u304f\u5b66\u3073\u305f\u3044\u65b9<\/span><\/strong><span style=\"font-size:22px\" class=\"swl-fz\"><strong>\u306f<\/strong><\/span><span style=\"font-size:22px\" class=\"swl-fz\"><strong>\u30c8\u30ec\u30fc\u30cb\u30f3\u30b0\u8b1b\u5ea7\uff01<\/strong><\/span><\/p>\n\n\n\n<hr class=\"wp-block-separator has-text-color has-swl-deep-01-color has-alpha-channel-opacity has-swl-deep-01-background-color has-background is-style-wide u-mb-ctrl u-mb-20\"\/>\n\n\n\n<p class=\"u-mb-ctrl u-mb-10 has-black-color has-text-color has-link-color wp-elements-3570bf8be069232fb710cea3fc946b9f\"><strong>\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u5c02\u696d\u30e1\u30fc\u30ab\u30fc<\/strong>\u304c\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u3084\u30b5\u30fc\u30d0\u30fc\u69cb\u7bc9\u306a\u3069\u591a\u5f69\u306a\u30c8\u30ec\u30fc\u30cb\u30f3\u30b0\u8b1b\u5ea7\u3092\u3054\u7528\u610f\u3057\u3066\u304a\u308a\u307e\u3059\u3002<\/p>\n\n\n\n<p class=\"u-mb-ctrl u-mb-10 has-black-color has-text-color has-link-color wp-elements-ee85ddbab11798e0dd21c9b273b7b329\"><strong>\u73fe\u5834\u306e\u6700\u524d\u7dda\u3067\u6d3b\u8e8d\u3057\u3066\u3044\u305f\u30b7\u30b9\u30c6\u30e0\u30a8\u30f3\u30b8\u30cb\u30a2\u304c\u8b1b\u5e2b<\/strong>\u3092\u52d9\u3081\u3001<strong>\u5b9f\u6a5f\u3092\u4f7f\u3063\u305f\u5b9f\u8df5\u7684\u306a\u6307\u5c0e<\/strong>\u3067\u751f\u304d\u305f\u77e5\u8b58\u304c\u8eab\u306b\u3064\u304d\u307e\u3059\u3002\u30a8\u30f3\u30b8\u30cb\u30a2\u80b2\u6210\u3092\u76ee\u7684\u3068\u3057\u305f\u793e\u54e1\u7814\u4fee\u306b\u3082\u6700\u9069\u3067\u3059\uff01<\/p>\n\n\n\n<div class=\"swell-block-button is-style-btn_normal u-mb-ctrl u-mb-10\"><a href=\"https:\/\/www.allied-telesis.co.jp\/training\/?utm_source=netrend&amp;utm_medium=btn&amp;utm_campaign=btn_netrend_training_kijikiso&amp;utm_id=btn_netrend_training_kijikiso#anchor03\" class=\"swell-block-button__link\"><span>\u30c8\u30ec\u30fc\u30cb\u30f3\u30b0\u8b1b\u5ea7\u306e\u8a73\u7d30\u3092\u898b\u308b<\/span><\/a><\/div>\n<\/div>\n\n\n\n\n\n\n\n\n<\/div>","protected":false},"excerpt":{"rendered":"<p>\u7528\u8a9e\u6982\u8981 VRRP\uff08Virtual Router Redundancy Protocol\uff09\u3068\u306f\u3001\u8907\u6570\u306e\u30eb\u30fc\u30bf\u30fc\u3092\u30b0\u30eb\u30fc\u30d7\u5316\u3057\u3066\u307e\u3068\u3081\u3001\u3042\u305f\u304b\u30821\u53f0\u306e\u30eb\u30fc\u30bf\u30fc\u306e\u3088\u3046\u306b\u52d5\u4f5c\u3055\u305b\u308b\u3053\u3068\u3067\u3001\u901a\u4fe1\u306e\u51fa\u53e3\u3068\u306a\u308b\u30c7\u30d5\u30a9\u30eb\u30c8\u30b2\u30fc\u30c8\u30a6\u30a7\u30a4 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