{"id":466,"date":"2019-02-19T15:58:49","date_gmt":"2019-02-19T06:58:49","guid":{"rendered":"https:\/\/www.juniper-ne.jp\/blog\/?p=466"},"modified":"2024-07-12T17:23:31","modified_gmt":"2024-07-12T08:23:31","slug":"routing-table","status":"publish","type":"post","link":"https:\/\/www.juniper-ne.jp\/blog\/router\/routing-table.html","title":{"rendered":"\u3010\u30eb\u30fc\u30bf\u30fc\u306e\u57fa\u790e\u77e5\u8b58\u3011\u30eb\u30fc\u30c6\u30a3\u30f3\u30b0\u30c6\u30fc\u30d6\u30eb\u306e\u898b\u65b9\u3068\u8a2d\u5b9a"},"content":{"rendered":"<p>\u30eb\u30fc\u30bf\u30fc\u306e\u5f79\u5272\u306a\u3069\u3092\u77e5\u3063\u3066\u3044\u3066\u3082\u3001\u8a73\u3057\u3044\u30eb\u30fc\u30c6\u30a3\u30f3\u30b0\u30c6\u30fc\u30d6\u30eb\u306e\u898b\u65b9\u3084<span>Junos OS<\/span>\u306b\u304a\u3051\u308b\u8a2d\u5b9a\u65b9\u6cd5\u3092\u77e5\u3089\u306a\u3044\u65b9\u3082\u591a\u3044\u306e\u3067\u306f\u306a\u3044\u3067\u3057\u3087\u3046\u304b\uff1f<\/p>\n<p>\u3053\u3053\u3067\u306f\u3001\u30eb\u30fc\u30bf\u30fc\u306b\u3064\u3044\u3066\u3042\u307e\u308a\u99b4\u67d3\u307f\u306e\u306a\u3044\u65b9\u5411\u3051\u306b\u3001\u4eca\u3055\u3089\u805e\u3051\u306a\u3044\u30eb\u30fc\u30bf\u30fc\u306e\u57fa\u790e\u77e5\u8b58\u3092\u3054\u7d39\u4ecb\u3057\u307e\u3059\u3002<\/p>\n<p>\u30eb\u30fc\u30c6\u30a3\u30f3\u30b0\u30c6\u30fc\u30d6\u30eb\u306e\u898b\u65b9\u3068\u30eb\u30fc\u30c6\u30a3\u30f3\u30b0\u306e\u57fa\u790e\u8a2d\u5b9a\u65b9\u6cd5\u3092\u77e5\u3063\u3066\u304a\u3051\u3070\u3001\u4e07\u304c\u4e00\u306e\u969c\u5bb3\u6642\u306b\u3082\u5b89\u5fc3\u3067\u3059\u3002<\/p>\n<div id=\"toc_container\" class=\"no_bullets\"><p class=\"toc_title\">\u76ee\u6b21<\/p><ul class=\"toc_list\"><li><a href=\"#1\">1.\u30eb\u30fc\u30c6\u30a3\u30f3\u30b0\u30c6\u30fc\u30d6\u30eb\u3068\u306f<\/a><\/li><li><a href=\"#2\">2.\u30eb\u30fc\u30c6\u30a3\u30f3\u30b0\u306e\u7a2e\u985e<\/a><ul><li><a href=\"#2-1Static_Routing\">2-1.Static Routing<\/a><\/li><li><a href=\"#2-2_Dynamic_Routing\">2-2. Dynamic Routing<\/a><\/li><\/ul><\/li><li><a href=\"#3Junos_OS\">3.Junos OS\u30eb\u30fc\u30bf\u30fc\u306e\u30eb\u30fc\u30c6\u30a3\u30f3\u30b0\u30c6\u30fc\u30d6\u30eb\u306e\u898b\u65b9<\/a><ul><li><a href=\"#3-1_show_route\">3-1. show route \u30b3\u30de\u30f3\u30c9\u306e\u8aad\u307f\u65b9<\/a><\/li><\/ul><\/li><li><a href=\"#4_Junos_OS\">4. Junos OS\u30eb\u30fc\u30bf\u30fc\u306e\u8a2d\u5b9a\u65b9\u6cd5<\/a><ul><li><a href=\"#4-1_Static_Routing\">4-1. Static Routing\u306e\u8a2d\u5b9a\u65b9\u6cd5<\/a><\/li><li><a href=\"#4-2_Default_Route\">4-2. Default Route\u306e\u8a2d\u5b9a<\/a><\/li><li><a href=\"#4-3_Dynamic_Routing\">4-3. Dynamic Routing\u306e\u8a2d\u5b9a<\/a><\/li><\/ul><\/li><li><a href=\"#5\">5. \u307e\u3068\u3081<\/a><\/li><li><a href=\"#6\">6. \u304a\u5f79\u7acb\u3061\u8cc7\u6599<\/a><\/li><\/ul><\/div>\n<h2><span id=\"1\">1.\u30eb\u30fc\u30c6\u30a3\u30f3\u30b0\u30c6\u30fc\u30d6\u30eb\u3068\u306f<\/span><\/h2>\n<p><strong>\u30eb\u30fc\u30c6\u30a3\u30f3\u30b0\u30c6\u30fc\u30d6\u30eb\u3068\u306f\u3001\u30eb\u30fc\u30bf\u30fc\u5185\u3067\u7d4c\u8def\u60c5\u5831\u3092\u6307\u3057\u793a\u3059\u7d4c\u8def\u8868\u306e\u3053\u3068\u3067\u3059\u3002<\/strong><\/p>\n<p>\u3082\u3046\u5c11\u3057\u8a73\u3057\u304f\u8aac\u660e\u3059\u308b\u3068\u3001\u30eb\u30fc\u30bf\u30fc\u3092\u901a\u904e\u3059\u308b\u30c7\u30fc\u30bf\u306e\u30d8\u30c3\u30c0\u30fc\u60c5\u5831\u3068\u7167\u3089\u3057\u5408\u308f\u305b\u3066\u3001\u300c\u3053\u306e\u30d1\u30b1\u30c3\u30c8\u3092\u6b63\u3057\u304f\u5c4a\u3051\u308b\u305f\u3081\u306b\u6b21\u306f\u3069\u306e\u30eb\u30fc\u30bf\u30fc\u306b\u30c7\u30fc\u30bf\u3092\u5f15\u304d\u6e21\u3059\u3068\u52b9\u7387\u7684\u304b\u300d\u3092\u8a18\u8f09\u3057\u3066\u3042\u308b\u30c6\u30fc\u30d6\u30eb\u306e\u3053\u3068\u3067\u3059\u3002<\/p>\n<p>\u30eb\u30fc\u30c6\u30a3\u30f3\u30b0\u30c6\u30fc\u30d6\u30eb\u306e\u60c5\u5831\u306f\u3001\u5404\u30eb\u30fc\u30bf\u30fc\u540c\u58eb\u304c\u60c5\u5831\u4ea4\u63db\u3092\u884c\u3044\u3001\u968f\u6642\u66f4\u65b0\u3055\u308c\u3066\u3044\u304d\u307e\u3059\u3002\u9014\u4e2d\u7d4c\u8def\u306b\u4e0d\u5177\u5408\u304c\u751f\u3058\u305f\u5834\u5408\u306b\u306f\u3001\u8fc2\u56de\u7d4c\u8def\u3092\u6848\u5185\u3067\u304d\u308b\u3088\u3046\u306b\u30eb\u30fc\u30c6\u30a3\u30f3\u30b0\u30c6\u30fc\u30d6\u30eb\u304c\u66f8\u304d\u63db\u3048\u3089\u308c\u307e\u3059\u3002\u307e\u305f\u3001\u624b\u52d5\u3067\u300c\u5fc5\u305a\u3053\u306e\u7d4c\u8def\u3092\u901a\u308b\u3088\u3046\u306b\u300d\u3068\u8a2d\u5b9a\u3059\u308b\u3053\u3068\u3082\u3067\u304d\u307e\u3059\u3002<\/p>\n<\/p>\n<h2><span id=\"2\">2.\u30eb\u30fc\u30c6\u30a3\u30f3\u30b0\u306e\u7a2e\u985e<\/span><\/h2>\n<p>\u30eb\u30fc\u30c6\u30a3\u30f3\u30b0\u306b\u306f\u5927\u304d\u304f\u5206\u3051\u3066\u300cStatic Routing\u300d\u3068\u300cDynamic Routing\u300d\u306e2\u7a2e\u985e\u304c\u5b58\u5728\u3057\u307e\u3059\u3002<\/p>\n<p>\u30e1\u30fc\u30ab\u30fc\u306b\u3088\u3063\u3066\u306f\u7d30\u304b\u306a\u7a2e\u985e\u304c\u5b58\u5728\u3057\u307e\u3059\u304c\u3001\u3053\u3053\u3067\u306f\u5927\u67a0\u306e2\u3064\u306b\u3064\u3044\u3066\u8aac\u660e\u3057\u307e\u3059\u3002\u305d\u308c\u305e\u308c\u3069\u3046\u3044\u3046\u30eb\u30fc\u30c6\u30a3\u30f3\u30b0\u65b9\u6cd5\u306a\u306e\u304b\u3092\u898b\u3066\u3044\u304d\u307e\u3057\u3087\u3046\u3002<\/p>\n<\/p>\n<h3><span id=\"2-1Static_Routing\">2-1.Static Routing<\/span><\/h3>\n<p><strong>Static Routing\u3068\u306f\u3001\u9759\u7684\u306a\u30eb\u30fc\u30c6\u30a3\u30f3\u30b0\u306e\u3053\u3068\u3067\u3001\u5e38\u306b\u6c7a\u3081\u3089\u308c\u305f\u30eb\u30fc\u30c8\u3092\u4f7f\u3063\u3066\u30eb\u30fc\u30c6\u30a3\u30f3\u30b0\u3092\u3059\u308b\u30eb\u30fc\u30c6\u30a3\u30f3\u30b0\u30d7\u30ed\u30c8\u30b3\u30eb\u3067\u3059\u3002<\/strong>\u30bb\u30b0\u30e1\u30f3\u30c8\u3054\u3068\u306b\u9759\u7684\u306b\u30cd\u30af\u30b9\u30c8\u30db\u30c3\u30d7\uff08\u6b21\u306b\u901a\u308b\u7d4c\u8def\uff09\u3092\u6c7a\u3081\u308b\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002<\/p>\n<p>\u3053\u308c\u306b\u3088\u3063\u3066\u3001\u30eb\u30fc\u30bf\u30fc\u540c\u58eb\u306e\u7d4c\u8def\u60c5\u5831\u306e\u30c8\u30e9\u30d5\u30a3\u30c3\u30af\u304c\u8efd\u6e1b\u3055\u308c\u308b\u3053\u3068\u306b\u306a\u308a\u307e\u3059\u3002\u307e\u305f\u3001\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u8ca0\u8377\u304c\u6bd4\u8f03\u7684\u306b\u5c11\u306a\u304f\u3066\u6e08\u3080\u3068\u3044\u3046\u5229\u70b9\u304c\u3042\u308a\u307e\u3059\u3002<\/p>\n<p>\u3057\u304b\u3057\u3001Static Routing\u3092\u8a2d\u5b9a\u3057\u3066\u3057\u307e\u3046\u3053\u3068\u3067\u30cd\u30af\u30b9\u30c8\u30db\u30c3\u30d7\u304c\u30c0\u30a6\u30f3\u3057\u3066\u3057\u307e\u3046\u3068\u3001\u901a\u4fe1\u304c\u3067\u304d\u306a\u304f\u306a\u308b\u3068\u3044\u3046\u554f\u984c\u304c\u767a\u751f\u3057\u3066\u3057\u307e\u3044\u307e\u3059\u3002\u3053\u306e\u554f\u984c\u3092\u89e3\u6c7a\u3059\u308b\u305f\u3081\u306bqualified-next-hop\u3068\u3044\u3046\u8a2d\u5b9a\u3082\u53ef\u80fd\u3067\u3059\u3002<\/p>\n<p><strong>qualified-next-hop\u3068\u306f\u3001\u30b9\u30bf\u30c6\u30a3\u30c3\u30af\u306b\u8a2d\u5b9a\u3057\u305f\u30eb\u30fc\u30c8\u304c\u30c0\u30a6\u30f3\u3057\u305f\u5834\u5408\u306b\u306f\u3001\u9055\u3046\u30eb\u30fc\u30c8\u3092\u4f7f\u3046\u3053\u3068\u3092\u6307\u5b9a\u3067\u304d\u308b\u3053\u3068\u3092\u3044\u3044\u307e\u3059\u3002<\/strong>\u30eb\u30fc\u30c8\u306e\u30d0\u30c3\u30af\u30a2\u30c3\u30d7\u3060\u3068\u8003\u3048\u3066\u304f\u3060\u3055\u3044\u3002<\/p>\n<\/p>\n<h3><span id=\"2-2_Dynamic_Routing\">2-2. Dynamic Routing<\/span><\/h3>\n<p><strong>Dynamic Routing\u3068\u306f\u3001\u30eb\u30fc\u30bf\u30fc\u540c\u58eb\u3067\u7d4c\u8def\u60c5\u5831\u306e\u3084\u308a\u3068\u308a\u3092\u3057\u3001\u5e38\u306b\u6700\u9069\u306a\u30eb\u30fc\u30c6\u30a3\u30f3\u30b0\u30c6\u30fc\u30d6\u30eb\u3092\u66f4\u65b0\u3057\u3066\u3044\u304f\u65b9\u6cd5\u3067\u3059\u3002<\/strong><\/p>\n<p>\u3053\u308c\u306b\u3088\u308a\u3001\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u306e\u69cb\u6210\u5909\u66f4\u304c\u3042\u3063\u305f\u3068\u3057\u3066\u3082\u3001\u3044\u3061\u3044\u3061\u30eb\u30fc\u30c6\u30a3\u30f3\u30b0\u30c6\u30fc\u30d6\u30eb\u3092\u624b\u52d5\u3067\u8a2d\u5b9a\u3059\u308b\u5fc5\u8981\u306f\u3042\u308a\u307e\u305b\u3093\u3002\u307e\u305f\u3001\u7d4c\u8def\u306b\u969c\u5bb3\u304c\u767a\u751f\u3057\u3066\u3082\u52d5\u7684\u306b\u30eb\u30fc\u30c6\u30a3\u30f3\u30b0\u30c6\u30fc\u30d6\u30eb\u304c\u66f4\u65b0\u3055\u308c\u3001\u8fc2\u56de\u30eb\u30fc\u30c8\u3092\u81ea\u52d5\u3067\u6848\u5185\u3057\u3066\u304f\u308c\u308b\u3053\u3068\u306b\u306a\u308a\u307e\u3059\u3002<\/p>\n<\/p>\n<h2><span id=\"3Junos_OS\">3.Junos OS\u30eb\u30fc\u30bf\u30fc\u306e\u30eb\u30fc\u30c6\u30a3\u30f3\u30b0\u30c6\u30fc\u30d6\u30eb\u306e\u898b\u65b9<\/span><\/h2>\n<p>\u7d9a\u3044\u3066\u3001\u30eb\u30fc\u30c6\u30a3\u30f3\u30b0\u30c6\u30fc\u30d6\u30eb\u306e\u898b\u65b9\u306b\u3064\u3044\u3066\u3001\u8aac\u660e\u3057\u307e\u3059\u3002\u4eca\u56de\u306f\u4f8b\u3068\u3057\u3066\u3001JUNOS OS\u306e\u30eb\u30fc\u30c6\u30a3\u30f3\u30b0\u30c6\u30fc\u30d6\u30eb\u306e\u898b\u65b9\u3092\u3054\u7d39\u4ecb\u3057\u307e\u3059\u3002<\/p>\n<p><strong>\u57fa\u672c\u30b3\u30de\u30f3\u30c9\u306f\u300cshow route\u300d\u3067\u3059\u3002\u3053\u308c\u3067\u30eb\u30fc\u30c6\u30a3\u30f3\u30b0\u30c6\u30fc\u30d6\u30eb\u3092\u53c2\u7167\u3067\u304d\u307e\u3059\u3002<\/strong><\/p>\n<h3><span id=\"3-1_show_route\">3-1. show route \u30b3\u30de\u30f3\u30c9\u306e\u8aad\u307f\u65b9<\/span><\/h3>\n<p>\u30b3\u30de\u30f3\u30c9\u30d7\u30ed\u30f3\u30d7\u30c8\u304b\u3089\u300cshow route\u300d\u3068\u30b3\u30de\u30f3\u30c9\u3092\u5165\u529b\u3059\u308b\u3053\u3068\u3067\u3001\u30eb\u30fc\u30c6\u30a3\u30f3\u30b0\u30c6\u30fc\u30d6\u30eb\u304c\u53c2\u7167\u3067\u304d\u307e\u3059\u3002\u8868\u793a\u4f8b\u3092\u898b\u3066\u307f\u307e\u3057\u3087\u3046\u3002<\/p>\n<p style=\"text-align: center;\"><img loading=\"lazy\" src=\"\/blog\/wp-content\/uploads\/2019\/02\/jre-62.png\" alt=\"jre-62\" class=\"aligncenter wp-image-548 size-full\" width=\"887\" height=\"475\" srcset=\"https:\/\/www.juniper-ne.jp\/blog\/wp-content\/uploads\/2019\/02\/jre-62.png 887w, https:\/\/www.juniper-ne.jp\/blog\/wp-content\/uploads\/2019\/02\/jre-62-medium.png 300w\" sizes=\"(max-width: 887px) 100vw, 887px\" \/><br \/>\n\u51fa\u5178\uff1a\u300cJunos \u30eb\u30fc\u30c6\u30a3\u30f3\u30b0\u306e\u57fa\u672c\u3000\u53d7\u8b1b\u8005\u30b9\u30bf\u30c7\u30a3\u30ac\u30a4\u30c9\u300d<a href=\"https:\/\/www.juniper.net\/jp\/jp\/local\/pdf\/others\/jre.pdf\" target=\"_blank\" rel=\"noopener\">https:\/\/www.juniper.net\/jp\/jp\/local\/pdf\/others\/jre.pdf<\/a><\/p>\n<p>\u56f3\u306e1\u756a\u4e0a\u306e\u8d64\u67a0\u306e\u7b87\u6240\u306b\u306f\u3001\u30eb\u30fc\u30c6\u30a3\u30f3\u30b0\u30c6\u30fc\u30d6\u30eb\u540d\uff08inet.0\uff09\u304c\u8868\u793a\u3055\u308c\u307e\u3059\u3002<\/p>\n<p>\u305d\u3053\u304b\u3089\u9806\u756a\u306bDestination\u6570\u3001Route\u6570\uff08\u6709\u52b9\u7d4c\u8def\u3001\u30db\u30fc\u30eb\u30c9\u30c0\u30a6\u30f3\u7d4c\u8def\u3001\u96a0\u3057\u7d4c\u8def\uff09\u304c\u8868\u793a\u3055\u308c\u307e\u3059\u3002<\/p>\n<p>\u5404\u30a8\u30f3\u30c8\u30ea\u30fc\u306b\u306f\u5b9b\u5148\u3001\u8a72\u5f53\u7d4c\u8def\u306e\u5b66\u7fd2\u60c5\u5831\u6e90\u3001Route Preference\u5024\u304c\u8a18\u8f09\u3055\u308c\u3066\u3044\u307e\u3059\u3002Route Preference<span>\u5024<\/span>\u3068\u306f\u3001\u30eb\u30fc\u30c8\u304c\u8907\u6570\u3042\u308b\u5834\u5408\u306e\u512a\u5148\u9806\u4f4d\u306e\u3053\u3068\u3067\u3059\u3002\u5b9b\u5148\u7d4c\u8def\u306b\u306f\u3001\u6b21\u306b\u901a\u308b\u7d4c\u8def\u6700\u5f8c\u306b\u30eb\u30fc\u30bf\u30fc\u306e\u30a4\u30f3\u30bf\u30fc\u30d5\u30a7\u30fc\u30b9\u304c\u8a18\u8f09\u3055\u308c\u3066\u30eb\u30fc\u30c6\u30a3\u30f3\u30b0\u30c6\u30fc\u30d6\u30eb\u306f\u69cb\u6210\u3055\u308c\u3066\u3044\u307e\u3059\u3002<\/p>\n<p>\u307e\u305f\u3001<strong>\u6709\u52b9\u7d4c\u8def\u306b\u306f\uff0a\uff08\u30a2\u30b9\u30bf\u30ea\u30b9\u30af\uff09\u304c\u5de6\u5074\u306b\u8868\u793a\u3055\u308c\u307e\u3059\u3002<\/strong><\/p>\n<p style=\"text-align: center;\"><img loading=\"lazy\" src=\"\/blog\/wp-content\/uploads\/2018\/12\/35087dd3cc2ff927b7816eb3e476973f.png\" alt=\"\u30eb\u30fc\u30c6\u30a3\u30f3\u30b0\u30c6\u30fc\u30d6\u30eb\u53c2\u8003\u4f8b\" class=\"aligncenter wp-image-471 size-full\" width=\"839\" height=\"261\" srcset=\"https:\/\/www.juniper-ne.jp\/blog\/wp-content\/uploads\/2018\/12\/35087dd3cc2ff927b7816eb3e476973f.png 839w, https:\/\/www.juniper-ne.jp\/blog\/wp-content\/uploads\/2018\/12\/35087dd3cc2ff927b7816eb3e476973f-medium.png 300w\" sizes=\"(max-width: 839px) 100vw, 839px\" \/>\u51fa\u5178\uff1a\u300cJuniper Networks\uff08US\uff09\u300d<u><a href=\"https:\/\/www.juniper.net\/documentation\/en_US\/junos\/topics\/reference\/command-summary\/show-route.html\" target=\"_blank\" rel=\"noopener\">https:\/\/www.juniper.net\/documentation\/en_US\/junos\/topics\/reference\/command-summary\/show-route.html<\/a><\/u><\/p>\n<p>\u7d9a\u3044\u3066\u3053\u3061\u3089\u306f\u3001show route \u30b3\u30de\u30f3\u30c9\u3092\u4f7f\u3063\u3066\u5b9b\u5148\u6307\u5b9a\u3067\u30eb\u30fc\u30c6\u30a3\u30f3\u30b0\u30c6\u30fc\u30d6\u30eb\u3092\u691c\u7d22\u3057\u3066\u3044\u308b\u4f8b\u3067\u3059\u3002\u3053\u306e\u3088\u3046\u306b\u5b9b\u5148\u3092\u6307\u5b9a\u3057\u3066\u30eb\u30fc\u30c6\u30a3\u30f3\u30b0\u304c\u3069\u3046\u306a\u3063\u3066\u3044\u308b\u306e\u304b\u3092\u898b\u308b\u3053\u3068\u3082\u3067\u304d\u307e\u3059\u3002<\/p>\n<p>\u3053\u306e\u30eb\u30fc\u30c6\u30a3\u30f3\u30b0\u30c6\u30fc\u30d6\u30eb\u306e\u53c2\u8003\u4f8b\u3067\u306f\u3001<br \/>\n\u5b9b\u5148\u30a2\u30c9\u30ec\u30b9192. 168.0.0\u306b\u5bfe\u3057\u3066\u30cd\u30af\u30b9\u30c8\u30db\u30c3\u30d7\u304c192.168.167.254\u3067\u30a4\u30f3\u30bf\u30fc\u30d5\u30a7\u30fc\u30b9\u306ffxp0.0\u3092\u5229\u7528\u3057\u3066\u901a\u4fe1\u3092\u3059\u308b\u3088\u3046\u306b\u69cb\u6210\u3055\u308c\u3066\u3044\u307e\u3059\u3002<\/p>\n<p>\u306a\u304a\u3001\u30eb\u30fc\u30c6\u30a3\u30f3\u30b0\u30c6\u30fc\u30d6\u30eb\u306f\u30d7\u30ed\u30c8\u30b3\u30eb\u6bce\u306b\u30d5\u30a3\u30eb\u30bf\u30fc\u3059\u308b\u3053\u3068\u3082\u53ef\u80fd\u3067\u3059\u3002\u30b3\u30de\u30f3\u30c9\u30e9\u30a4\u30f3\u304b\u3089<\/p>\n<blockquote>\n<p>show route protocol ospf<\/p>\n<\/blockquote>\n<p>\u3068\u5165\u529b\u3059\u308b\u3053\u3068\u3067<span>ospf<\/span>\u306b\u3088\u308a\u5b66\u7fd2\u3055\u308c\u305f\u7d4c\u8def\u306e\u307f\u8868\u793a\u3055\u308c\u307e\u3059\u306e\u3067\u5229\u7528\u3057\u3066\u307f\u3066\u304f\u3060\u3055\u3044\u3002<\/p>\n<\/p>\n<h2><span id=\"4_Junos_OS\">4. Junos OS\u30eb\u30fc\u30bf\u30fc\u306e\u8a2d\u5b9a\u65b9\u6cd5<\/span><\/h2>\n<p>\u3067\u306f\u3001JUNOS OS\u306e\u8a2d\u5b9a\u65b9\u6cd5\u3092\u89e3\u8aac\u3057\u307e\u3059\u3002\u3053\u3053\u3067\u306f\u57fa\u672c\u7684\u306a\u8a2d\u5b9a\u306e\u307f\u306e\u89e3\u8aac\u3067\u3059\u3002\u4e0b\u8a18\u306e\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u69cb\u6210\u56f3\u3092\u5143\u306b\u89e3\u8aac\u3057\u3066\u3044\u304d\u307e\u3059\u3002<\/p>\n<p style=\"text-align: center;\"><img loading=\"lazy\" src=\"\/blog\/wp-content\/uploads\/2018\/12\/jre-56.gif\" alt=\"\u30eb\u30fc\u30c6\u30a3\u30f3\u30b0\u30c6\u30fc\u30d6\u30eb\u8a2d\u8a08\" class=\"aligncenter wp-image-472\" width=\"600\" height=\"165\" srcset=\"https:\/\/www.juniper-ne.jp\/blog\/wp-content\/uploads\/2018\/12\/jre-56.gif 887w, https:\/\/www.juniper-ne.jp\/blog\/wp-content\/uploads\/2018\/12\/jre-56-medium.gif 300w\" sizes=\"(max-width: 600px) 100vw, 600px\" \/>\u51fa\u5178\uff1a\u300cJUNOS \u57fa\u672c\u30aa\u30da\u30ec\u30fc\u30b7\u30e7\u30f3\u300d<u><a href=\"https:\/\/www.juniper.net\/assets\/jp\/jp\/local\/pdf\/others\/junos_basic-operation.pdf\" target=\"_blank\" rel=\"noopener\">https:\/\/www.juniper.net\/assets\/jp\/jp\/local\/pdf\/others\/junos_basic-operation.pdf<\/a><\/u><\/p>\n<h3><span id=\"4-1_Static_Routing\">4-1. Static Routing\u306e\u8a2d\u5b9a\u65b9\u6cd5<\/span><\/h3>\n<p>SRX1\u306bStatic Routing\u3092\u8a2d\u5b9a\u3059\u308b\u30b3\u30de\u30f3\u30c9\u306f\u4ee5\u4e0b\u306e\u901a\u308a\u3067\u3059\u3002<\/p>\n<blockquote>\n<p>SRX1# set routing-options static route 10.0.0.0\/24 next-hop 192.168.1.2<\/p>\n<\/p>\n<\/blockquote>\n<h3><span id=\"4-2_Default_Route\">4-2. Default Route\u306e\u8a2d\u5b9a<\/span><\/h3>\n<p>\u3053\u306e\u5834\u5408\u3001Static Routing\u306e\u4ed6\u306b Default Route\u3092\u8a2d\u5b9a\u3057\u3066\u3082\u540c\u69d8\u306a\u901a\u4fe1\u304c\u53ef\u80fd\u3067\u3059\u3002 Default Route\u3092\u8a2d\u5b9a\u3059\u308b\u30b3\u30de\u30f3\u30c9\u306f\u4e0b\u8a18\u306b\u306a\u308a\u307e\u3059\u3002<\/p>\n<blockquote>\n<p>SRX1# set routing-options static route default next-hop 192.168.1.2<\/p>\n<\/p>\n<\/blockquote>\n<h3><span id=\"4-3_Dynamic_Routing\">4-3. Dynamic Routing\u306e\u8a2d\u5b9a<\/span><\/h3>\n<p>Dynamic Routing\u306b\u306f\u8907\u6570\u306e\u30d7\u30ed\u30c8\u30b3\u30eb\u304c\u3042\u308a\u307e\u3059\u3002<span>O<\/span>\u3053\u3053\u3067\u306f<span>Dynamic<\/span>\u3000<span>Routing <\/span>\u30d7\u30ed\u30c8\u30b3\u30eb\u306e\u4e00\u3064\u3067\u3042\u308b<span>OSPF<\/span>\u306e\u8a2d\u5b9a\u65b9\u6cd5\u306b\u3064\u3044\u3066\u3054\u7d39\u4ecb\u3057\u307e\u3059\u3002<\/p>\n<p>OSPF\u3067\u306f\u30a4\u30f3\u30bf\u30fc\u30d5\u30a7\u30fc\u30b9\u6bce\u306b\u6709\u52b9\u5316\u8a2d\u5b9a\u3092\u884c\u3044\u307e\u3059\u3002\u3053\u306e\u5834\u5408SRX1\u3068SRX2\u306e\u5916\u5074\u5185\u5074\u305d\u308c\u305e\u308c\u306e\u30a4\u30f3\u30bf\u30fc\u30d5\u30a7\u30fc\u30b9\u3067\u6709\u52b9\u5316\u3057\u3066\u304f\u3060\u3055\u3044\u3002<\/p>\n<blockquote>\n<p>root@SRX1# set protocols ospf area 0.0.0.0 interface ge-0\/0\/0<br \/>\nroot@SRX1# set protocols ospf area 0.0.0.0 interface ge-0\/0\/1<br \/>\nroot@SRX2# set protocols ospf area 0.0.0.0 interface ge-0\/0\/0<br \/>\nroot@SRX2# set protocols ospf area 0.0.0.0 interface ge-0\/0\/1<\/p>\n<\/blockquote>\n<p>OSPF\u3067\u306eDynamic Routing\u306e\u8a2d\u5b9a\u306f\u3053\u308c\u3060\u3051\u3067\u3059\u3002\u7d30\u304b\u3044\u30b3\u30f3\u30d5\u30a3\u30b0\u30ec\u30fc\u30b7\u30e7\u30f3\uff08\u8a2d\u5b9a\uff09\u306a\u3069\u306f\u3001JUNOS OS\u306e\u30bb\u30df\u30ca\u30fc\u306a\u3069\u306b\u51fa\u5e2d\u3059\u308b\u3053\u3068\u3092\u304a\u3059\u3059\u3081\u3057\u307e\u3059\u3002<\/p>\n<\/p>\n<h2><span id=\"5\">5. \u307e\u3068\u3081<\/span><\/h2>\n<p>\u30eb\u30fc\u30c6\u30a3\u30f3\u30b0\u306b\u306f\u5927\u304d\u304f\u5206\u3051\u3066Static Routing\u3068Dynamic Routing\u306e2\u7a2e\u985e\u304c\u3042\u308a\u307e\u3059\u3002\u305d\u308c\u305e\u308c\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u306e\u898f\u6a21\u3068\u904b\u7528\u65b9\u6cd5\u306b\u5373\u3057\u305f\u5f62\u3067\u30eb\u30fc\u30c6\u30a3\u30f3\u30b0\u65b9\u6cd5\u3092\u6c7a\u3081\u3066\u3044\u3051\u3070\u3044\u3044\u3067\u3057\u3087\u3046\u3002<\/p>\n<p>\u30eb\u30fc\u30c6\u30a3\u30f3\u30b0\u30c6\u30fc\u30d6\u30eb\u306e\u898b\u65b9\u306f\u3001\u899a\u3048\u3066\u3057\u307e\u3048\u3070\u7c21\u5358\u3067\u3059\u3002JUNOS OS\u3060\u3051\u3067\u306f\u306a\u304f\u4ed6\u793e\u88fd\u54c1\u3067\u3082\u57fa\u672c\u60c5\u5831\u306f\u540c\u3058\u3053\u3068\u304c\u3044\u3048\u307e\u3059\u3002<\/p>\n<p>\u30eb\u30fc\u30c6\u30a3\u30f3\u30b0\u30c6\u30fc\u30d6\u30eb\u3067\u306f\u305d\u306e\u7d4c\u8def\u304c\u30a2\u30af\u30c6\u30a3\u30d6\u304b\u3092\u6700\u521d\u306b\u898b\u308b\u3088\u3046\u306b\u3057\u307e\u3057\u3087\u3046\u3002\u6b21\u306b\u30d1\u30b1\u30c3\u30c8\u3092\u5f15\u304d\u6e21\u3059\u30cd\u30af\u30b9\u30c8\u30db\u30c3\u30d7\u306e\u60c5\u5831\u3068\u512a\u5148\u9806\u4f4d\u3001\u30a4\u30f3\u30bf\u30fc\u30d5\u30a7\u30fc\u30b9\u306e\u60c5\u5831\u3092\u8aad\u307f\u53d6\u308c\u308c\u3070\u57fa\u672c\u7684\u306b\u306f\u554f\u984c\u3042\u308a\u307e\u305b\u3093\u3002\u4eca\u5f8c\u306e\u904b\u7528\u306b\u5f79\u7acb\u3066\u3066\u304f\u3060\u3055\u3044\u3002<\/p>\n<\/p>\n<h2><span id=\"6\">6. \u304a\u5f79\u7acb\u3061\u8cc7\u6599<\/span><\/h2>\n<div class=\"downloadLink\">\n<ul>\n<li><img src=\"\/blog\/wp-content\/uploads\/2024\/07\/JunosOS.png\" width=\"160px\" \/><\/li>\n<li>\n<div class=\"title\">\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u30a8\u30f3\u30b8\u30cb\u30a2\u306e\u8ab2\u984c\u3092\u89e3\u6c7a\uff01JunosOS\u57fa\u790e\u8b1b\u5ea7\uff5e\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u904b\u7528\u306e\u52b9\u7387\u5316\u7de8\uff5e<\/div>\n<div class=\"description\">\u5897\u3048\u7d9a\u3051\u308b\u30c8\u30e9\u30d5\u30a3\u30c3\u30af\u3092\u30df\u30b9\u306a\u304f\u3001\u7121\u7406\u306a\u304f\u3055\u3070\u304f\u70ba\u306bJunos OS\u306f\u6700\u9069\u306aOS\u3002JunosOS\u306e\u30e1\u30ea\u30c3\u30c8\u3092\u30b1\u30fc\u30b9\u30b9\u30bf\u30c7\u30a3\u5f62\u5f0f\u3067\u3054\u7d39\u4ecb\u3057\u307e\u3059\u3002<\/div>\n<div class=\"linkButton\"><a href=\"https:\/\/contact.juniper-ne.jp\/Junipedia_TAMI_JunosOS_NWoperation.html?name=junipediaJunosOS%E5%9F%BA%E7%A4%8E%E8%AC%9B%E5%BA%A7%E3%83%8D%E3%83%83%E3%83%88%E3%83%AF%E3%83%BC%E3%82%AF%E9%81%8B%E7%94%A8%E5%8A%B9%E7%8E%87%E5%8C%96&amp;file=TAMI_JunosOS_NWoperation_1p.pdf&amp;code=N&amp;S\">\u30c0\u30a6\u30f3\u30ed\u30fc\u30c9\u306f\u3053\u3061\u3089<\/a><\/div>\n<\/li>\n<\/ul>\n<\/div>\n<div class=\"downloadLink\">\n<ul>\n<li><img src=\"\/blog\/wp-content\/uploads\/2019\/02\/Typing-172395580_725x483.jpeg\" \/><\/li>\n<li>\n<div class=\"title\">\u30aa\u30f3\u30e9\u30a4\u30f3\u306e\u7121\u511fJunos\u30cf\u30f3\u30ba\u30aa\u30f3\u30c8\u30ec\u30fc\u30cb\u30f3\u30b0<\/div>\n<div class=\"description\">\u30de\u30c6\u30ea\u30a2\u30eb\u306b\u6cbf\u3063\u3066\u3001\u304a\u5ba2\u69d8\u81ea\u8eab\u3067\u6a5f\u5668\u306e\u8a2d\u5b9a\u30fb\u64cd\u4f5c\u3092\u4f53\u611f\u3044\u305f\u3060\u304f\u30c8\u30ec\u30fc\u30cb\u30f3\u30b0\u30b3\u30f3\u30c6\u30f3\u30c4\u306e\u3054\u6848\u5185<\/div>\n<div class=\"linkButton\"><a href=\"https:\/\/www.juniper-ne.jp\/training\/online.html\">\u8a73\u3057\u304f\u306f\u3053\u3061\u3089<\/a><\/div>\n<\/li>\n<\/ul>\n<\/div>\n","protected":false},"excerpt":{"rendered":"<p>\u30eb\u30fc\u30bf\u30fc\u306e\u5f79\u5272\u306a\u3069\u3092\u77e5\u3063\u3066\u3044\u3066\u3082\u3001\u8a73\u3057\u3044\u30eb\u30fc\u30c6\u30a3\u30f3\u30b0\u30c6\u30fc\u30d6\u30eb\u306e\u898b\u65b9\u3084Junos OS\u306b\u304a\u3051\u308b\u8a2d\u5b9a\u65b9\u6cd5\u3092\u77e5\u3089\u306a\u3044\u65b9\u3082\u591a\u3044\u306e\u3067\u306f\u306a\u3044\u3067\u3057\u3087\u3046\u304b\uff1f \u3053\u3053\u3067\u306f\u3001\u30eb\u30fc\u30bf\u30fc\u306b\u3064\u3044\u3066\u3042\u307e\u308a\u99b4\u67d3\u307f\u306e\u306a\u3044\u65b9\u5411\u3051\u306b\u3001\u4eca\u3055\u3089\u805e\u3051\u306a\u3044\u30eb\u30fc\u30bf\u30fc\u306e [&hellip;]<\/p>\n","protected":false},"author":2,"featured_media":481,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":[],"categories":[12],"tags":[],"_links":{"self":[{"href":"https:\/\/www.juniper-ne.jp\/blog\/wp-json\/wp\/v2\/posts\/466"}],"collection":[{"href":"https:\/\/www.juniper-ne.jp\/blog\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.juniper-ne.jp\/blog\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.juniper-ne.jp\/blog\/wp-json\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"https:\/\/www.juniper-ne.jp\/blog\/wp-json\/wp\/v2\/comments?post=466"}],"version-history":[{"count":26,"href":"https:\/\/www.juniper-ne.jp\/blog\/wp-json\/wp\/v2\/posts\/466\/revisions"}],"predecessor-version":[{"id":1276,"href":"https:\/\/www.juniper-ne.jp\/blog\/wp-json\/wp\/v2\/posts\/466\/revisions\/1276"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.juniper-ne.jp\/blog\/wp-json\/wp\/v2\/media\/481"}],"wp:attachment":[{"href":"https:\/\/www.juniper-ne.jp\/blog\/wp-json\/wp\/v2\/media?parent=466"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.juniper-ne.jp\/blog\/wp-json\/wp\/v2\/categories?post=466"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.juniper-ne.jp\/blog\/wp-json\/wp\/v2\/tags?post=466"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}