{"id":478224,"date":"2023-08-09T09:29:19","date_gmt":"2023-08-09T09:29:19","guid":{"rendered":""},"modified":"2023-09-05T11:16:19","modified_gmt":"2023-09-05T11:16:19","slug":"northbound-interface-southbound-interface","status":"publish","type":"wiki","link":"https:\/\/oneproxy.pro\/jp\/wiki\/northbound-interface-southbound-interface\/","title":{"rendered":"\u5317\u5411\u304d\u30a4\u30f3\u30bf\u30fc\u30d5\u30a7\u30fc\u30b9 \u5357\u5411\u304d\u30a4\u30f3\u30bf\u30fc\u30d5\u30a7\u30fc\u30b9"},"content":{"rendered":"<h2>\u5c0e\u5165<\/h2>\n<p>\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u3068\u901a\u4fe1\u306e\u4e16\u754c\u3067\u306f\u3001\u30ce\u30fc\u30b9\u30d0\u30a6\u30f3\u30c9 \u30a4\u30f3\u30bf\u30fc\u30d5\u30a7\u30a4\u30b9\u3068\u30b5\u30a6\u30b9\u30d0\u30a6\u30f3\u30c9 \u30a4\u30f3\u30bf\u30fc\u30d5\u30a7\u30a4\u30b9\u306f\u3001\u3055\u307e\u3056\u307e\u306a\u30b7\u30b9\u30c6\u30e0\u306e\u52b9\u7387\u7684\u306a\u6a5f\u80fd\u3092\u5b9f\u73fe\u3059\u308b\u4e0a\u3067\u91cd\u8981\u306a\u5f79\u5272\u3092\u679c\u305f\u3057\u307e\u3059\u3002\u3053\u308c\u3089\u306e\u30a4\u30f3\u30bf\u30fc\u30d5\u30a7\u30a4\u30b9\u306f\u3001\u30cd\u30c3\u30c8\u30ef\u30fc\u30af \u30a4\u30f3\u30d5\u30e9\u30b9\u30c8\u30e9\u30af\u30c1\u30e3\u306e\u7570\u306a\u308b\u30ec\u30a4\u30e4\u30fc\u9593\u306e\u901a\u4fe1\u3092\u5bb9\u6613\u306b\u3057\u3001\u30c7\u30fc\u30bf\u3068\u30b3\u30de\u30f3\u30c9\u306e\u30b9\u30e0\u30fc\u30ba\u306a\u6d41\u308c\u3092\u53ef\u80fd\u306b\u3057\u307e\u3059\u3002\u3053\u306e\u8a18\u4e8b\u3067\u306f\u3001\u30ce\u30fc\u30b9\u30d0\u30a6\u30f3\u30c9 \u30a4\u30f3\u30bf\u30fc\u30d5\u30a7\u30a4\u30b9\u3068\u30b5\u30a6\u30b9\u30d0\u30a6\u30f3\u30c9 \u30a4\u30f3\u30bf\u30fc\u30d5\u30a7\u30a4\u30b9\u306e\u6b74\u53f2\u3001\u5185\u90e8\u69cb\u9020\u3001\u4e3b\u306a\u6a5f\u80fd\u3001\u7a2e\u985e\u3001\u4f7f\u7528\u6cd5\u3001\u5c06\u6765\u306e\u5c55\u671b\u306b\u3064\u3044\u3066\u8aac\u660e\u3057\u307e\u3059\u3002<\/p>\n<h2>\u6b74\u53f2\u3068\u8d77\u6e90<\/h2>\n<p>\u30ce\u30fc\u30b9\u30d0\u30a6\u30f3\u30c9 \u30a4\u30f3\u30bf\u30fc\u30d5\u30a7\u30a4\u30b9\u3068\u30b5\u30a6\u30b9\u30d0\u30a6\u30f3\u30c9 \u30a4\u30f3\u30bf\u30fc\u30d5\u30a7\u30a4\u30b9\u306e\u6982\u5ff5\u306f\u3001\u30bd\u30d5\u30c8\u30a6\u30a7\u30a2\u5b9a\u7fa9\u30cd\u30c3\u30c8\u30ef\u30fc\u30af (SDN) \u306e\u5206\u91ce\u306b\u305d\u306e\u30eb\u30fc\u30c4\u304c\u3042\u308a\u307e\u3059\u3002SDN \u306f\u3001\u5f93\u6765\u306e\u30cd\u30c3\u30c8\u30ef\u30fc\u30af \u30a2\u30fc\u30ad\u30c6\u30af\u30c1\u30e3\u306e\u9650\u754c\u306b\u5bfe\u5fdc\u3059\u308b\u305f\u3081\u306b 2000 \u5e74\u4ee3\u521d\u982d\u306b\u767b\u5834\u3057\u307e\u3057\u305f\u3002\u300c\u30ce\u30fc\u30b9\u30d0\u30a6\u30f3\u30c9 \u30a4\u30f3\u30bf\u30fc\u30d5\u30a7\u30a4\u30b9\u300d\u3068\u300c\u30b5\u30a6\u30b9\u30d0\u30a6\u30f3\u30c9 \u30a4\u30f3\u30bf\u30fc\u30d5\u30a7\u30a4\u30b9\u300d\u3068\u3044\u3046\u7528\u8a9e\u306f\u30012004 \u5e74\u306b David D. Clark \u6c0f\u3068\u305d\u306e\u540c\u50da\u304c\u767a\u8868\u3057\u305f\u72ec\u5275\u7684\u306a\u7814\u7a76\u8ad6\u6587\u300c\u30a4\u30f3\u30bf\u30fc\u30cd\u30c3\u30c8\u306e\u30af\u30ea\u30fc\u30f3 \u30b9\u30ec\u30fc\u30c8\u8a2d\u8a08\u300d\u3067\u521d\u3081\u3066\u6b63\u5f0f\u306b\u5c0e\u5165\u3055\u308c\u307e\u3057\u305f\u3002\u3053\u306e\u8ad6\u6587\u3067\u306f\u3001\u5236\u5fa1\u30d7\u30ec\u30fc\u30f3\u3068\u30c7\u30fc\u30bf \u30d7\u30ec\u30fc\u30f3\u306e\u5206\u96e2\u3092\u5f37\u8abf\u3057\u305f\u65b0\u3057\u3044\u30cd\u30c3\u30c8\u30ef\u30fc\u30af \u30a2\u30d7\u30ed\u30fc\u30c1\u304c\u63d0\u6848\u3055\u308c\u3001SDN \u306e\u958b\u767a\u3001\u305d\u3057\u3066\u305d\u306e\u5f8c\u306e\u30ce\u30fc\u30b9\u30d0\u30a6\u30f3\u30c9 \u30a4\u30f3\u30bf\u30fc\u30d5\u30a7\u30a4\u30b9\u3068\u30b5\u30a6\u30b9\u30d0\u30a6\u30f3\u30c9 \u30a4\u30f3\u30bf\u30fc\u30d5\u30a7\u30a4\u30b9\u306e\u958b\u767a\u306b\u3064\u306a\u304c\u308a\u307e\u3057\u305f\u3002<\/p>\n<h2>\u30ce\u30fc\u30b9\u30d0\u30a6\u30f3\u30c9\u304a\u3088\u3073\u30b5\u30a6\u30b9\u30d0\u30a6\u30f3\u30c9\u30a4\u30f3\u30bf\u30fc\u30d5\u30a7\u30fc\u30b9\u306e\u6982\u8981<\/h2>\n<h3>\u5317\u5411\u304d\u30a4\u30f3\u30bf\u30fc\u30d5\u30a7\u30fc\u30b9<\/h3>\n<p>\u30ce\u30fc\u30b9\u30d0\u30a6\u30f3\u30c9 \u30a4\u30f3\u30bf\u30fc\u30d5\u30a7\u30a4\u30b9\u3068\u306f\u3001\u30b3\u30f3\u30c8\u30ed\u30fc\u30eb \u30d7\u30ec\u30fc\u30f3\u3068\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u5c64\u307e\u305f\u306f\u30bd\u30d5\u30c8\u30a6\u30a7\u30a2\u5c64\u306e\u9593\u306e\u901a\u4fe1\u30ea\u30f3\u30af\u3092\u6307\u3057\u307e\u3059\u3002\u3053\u308c\u306b\u3088\u308a\u3001\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u3068\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u7ba1\u7406\u30c4\u30fc\u30eb\u306f SDN \u30b3\u30f3\u30c8\u30ed\u30fc\u30e9\u3068\u5bfe\u8a71\u3067\u304d\u307e\u3059\u3002\u30ce\u30fc\u30b9\u30d0\u30a6\u30f3\u30c9 \u30a4\u30f3\u30bf\u30fc\u30d5\u30a7\u30a4\u30b9\u3092\u901a\u3058\u3066\u3001\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u306f\u30cd\u30c3\u30c8\u30ef\u30fc\u30af \u30ea\u30bd\u30fc\u30b9\u3092\u8981\u6c42\u3057\u3001\u30cd\u30c3\u30c8\u30ef\u30fc\u30af \u30dd\u30ea\u30b7\u30fc\u3092\u5b9a\u7fa9\u3057\u3001\u30cd\u30c3\u30c8\u30ef\u30fc\u30af \u30b9\u30c6\u30fc\u30bf\u30b9\u60c5\u5831\u3092\u53d6\u5f97\u3067\u304d\u307e\u3059\u3002\u3053\u306e\u30a4\u30f3\u30bf\u30fc\u30d5\u30a7\u30a4\u30b9\u306b\u3088\u308a\u3001SDN \u306e\u30d7\u30ed\u30b0\u30e9\u30e0\u53ef\u80fd\u6027\u3068\u67d4\u8edf\u6027\u304c\u5b9f\u73fe\u3055\u308c\u3001\u8907\u96d1\u306a\u30cd\u30c3\u30c8\u30ef\u30fc\u30af \u30a4\u30f3\u30d5\u30e9\u30b9\u30c8\u30e9\u30af\u30c1\u30e3\u306e\u7ba1\u7406\u3068\u5236\u5fa1\u304c\u5bb9\u6613\u306b\u306a\u308a\u307e\u3059\u3002<\/p>\n<h3>\u5357\u5411\u304d\u30a4\u30f3\u30bf\u30fc\u30d5\u30a7\u30fc\u30b9<\/h3>\n<p>\u4e00\u65b9\u3001\u30b5\u30a6\u30b9\u30d0\u30a6\u30f3\u30c9 \u30a4\u30f3\u30bf\u30fc\u30d5\u30a7\u30a4\u30b9\u306f\u3001SDN \u30b3\u30f3\u30c8\u30ed\u30fc\u30e9\u3092\u30b9\u30a4\u30c3\u30c1\u3001\u30eb\u30fc\u30bf\u3001\u30a2\u30af\u30bb\u30b9 \u30dd\u30a4\u30f3\u30c8\u306a\u3069\u306e\u57fa\u76e4\u3068\u306a\u308b\u30cd\u30c3\u30c8\u30ef\u30fc\u30af \u30c7\u30d0\u30a4\u30b9\u306b\u63a5\u7d9a\u3057\u307e\u3059\u3002\u30b3\u30f3\u30c8\u30ed\u30fc\u30e9\u304b\u3089\u306e\u6307\u793a\u3068\u30dd\u30ea\u30b7\u30fc\u3092\u30cd\u30c3\u30c8\u30ef\u30fc\u30af \u30c7\u30d0\u30a4\u30b9\u306b\u4f1d\u9054\u3057\u3001\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u304c\u5909\u5316\u3059\u308b\u8981\u4ef6\u306b\u52d5\u7684\u306b\u9069\u5fdc\u3067\u304d\u308b\u3088\u3046\u306b\u3057\u307e\u3059\u3002\u30b5\u30a6\u30b9\u30d0\u30a6\u30f3\u30c9 \u30a4\u30f3\u30bf\u30fc\u30d5\u30a7\u30a4\u30b9\u306f\u57fa\u76e4\u3068\u306a\u308b\u30cf\u30fc\u30c9\u30a6\u30a7\u30a2\u3092\u62bd\u8c61\u5316\u3057\u3001\u7570\u6a5f\u7a2e\u30cd\u30c3\u30c8\u30ef\u30fc\u30af \u30c7\u30d0\u30a4\u30b9\u306b\u7d71\u4e00\u3055\u308c\u305f\u5236\u5fa1\u30e1\u30ab\u30cb\u30ba\u30e0\u3092\u63d0\u4f9b\u3057\u307e\u3059\u3002<\/p>\n<h2>\u5185\u90e8\u69cb\u9020\u3068\u6a5f\u80fd<\/h2>\n<p>\u30ce\u30fc\u30b9\u30d0\u30a6\u30f3\u30c9\u304a\u3088\u3073\u30b5\u30a6\u30b9\u30d0\u30a6\u30f3\u30c9 \u30a4\u30f3\u30bf\u30fc\u30d5\u30a7\u30a4\u30b9\u306e\u5185\u90e8\u69cb\u9020\u306f\u3001\u30cd\u30c3\u30c8\u30ef\u30fc\u30af \u30a4\u30f3\u30d5\u30e9\u30b9\u30c8\u30e9\u30af\u30c1\u30e3\u306e\u7570\u306a\u308b\u30ec\u30a4\u30e4\u30fc\u9593\u3067\u30b7\u30fc\u30e0\u30ec\u30b9\u306a\u901a\u4fe1\u3068\u8abf\u6574\u3092\u5b9f\u73fe\u3059\u308b\u3088\u3046\u306b\u8a2d\u8a08\u3055\u308c\u3066\u3044\u307e\u3059\u3002<\/p>\n<h3>\u30ce\u30fc\u30b9\u30d0\u30a6\u30f3\u30c9\u30a4\u30f3\u30bf\u30fc\u30d5\u30a7\u30fc\u30b9\u6a5f\u80fd<\/h3>\n<p>\u30ce\u30fc\u30b9\u30d0\u30a6\u30f3\u30c9 \u30a4\u30f3\u30bf\u30fc\u30d5\u30a7\u30a4\u30b9\u306f\u901a\u5e38\u3001\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u3084\u7ba1\u7406\u30c4\u30fc\u30eb\u304c SDN \u30b3\u30f3\u30c8\u30ed\u30fc\u30e9\u3068\u5bfe\u8a71\u3059\u308b\u305f\u3081\u306b\u4f7f\u7528\u3067\u304d\u308b\u4e00\u9023\u306e API (\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3 \u30d7\u30ed\u30b0\u30e9\u30df\u30f3\u30b0 \u30a4\u30f3\u30bf\u30fc\u30d5\u30a7\u30a4\u30b9) \u3092\u516c\u958b\u3057\u307e\u3059\u3002\u3053\u308c\u3089\u306e API \u3092\u4f7f\u7528\u3059\u308b\u3068\u3001\u958b\u767a\u8005\u306f\u30d7\u30ed\u30b0\u30e9\u30e0\u3067\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u3092\u69cb\u6210\u3001\u76e3\u8996\u3001\u7ba1\u7406\u3067\u304d\u307e\u3059\u3002\u30ce\u30fc\u30b9\u30d0\u30a6\u30f3\u30c9 \u30a4\u30f3\u30bf\u30fc\u30d5\u30a7\u30a4\u30b9\u3067\u4f7f\u7528\u3055\u308c\u308b\u6700\u3082\u4e00\u822c\u7684\u306a\u30d7\u30ed\u30c8\u30b3\u30eb\u306f\u3001Web \u30b5\u30fc\u30d3\u30b9\u306b\u30b7\u30f3\u30d7\u30eb\u3067\u30b9\u30b1\u30fc\u30e9\u30d6\u30eb\u306a\u30a2\u30fc\u30ad\u30c6\u30af\u30c1\u30e3\u3092\u63d0\u4f9b\u3059\u308b Representational State Transfer (REST) \u3067\u3059\u3002<\/p>\n<h3>\u30b5\u30a6\u30b9\u30d0\u30a6\u30f3\u30c9\u30a4\u30f3\u30bf\u30fc\u30d5\u30a7\u30fc\u30b9\u6a5f\u80fd<\/h3>\n<p>\u30b5\u30a6\u30b9\u30d0\u30a6\u30f3\u30c9 \u30a4\u30f3\u30bf\u30fc\u30d5\u30a7\u30a4\u30b9\u306f\u3001SDN \u30b3\u30f3\u30c8\u30ed\u30fc\u30e9\u304b\u3089\u30cd\u30c3\u30c8\u30ef\u30fc\u30af \u30c7\u30d0\u30a4\u30b9\u306b\u30b3\u30de\u30f3\u30c9\u3068\u6307\u793a\u3092\u4f1d\u3048\u308b\u305f\u3081\u306b\u7279\u5b9a\u306e\u901a\u4fe1\u30d7\u30ed\u30c8\u30b3\u30eb\u3092\u4f7f\u7528\u3057\u307e\u3059\u3002OpenFlow \u30d7\u30ed\u30c8\u30b3\u30eb\u306f\u3001\u30b5\u30a6\u30b9\u30d0\u30a6\u30f3\u30c9 \u30a4\u30f3\u30bf\u30fc\u30d5\u30a7\u30a4\u30b9\u3067\u4f7f\u7528\u3055\u308c\u308b\u6700\u3082\u4e00\u822c\u7684\u306a\u30d7\u30ed\u30c8\u30b3\u30eb\u306e 1 \u3064\u3067\u3059\u3002OpenFlow \u306b\u3088\u308a\u3001\u30cd\u30c3\u30c8\u30ef\u30fc\u30af \u30c7\u30d0\u30a4\u30b9\u306e\u8ee2\u9001\u30d7\u30ec\u30fc\u30f3\u3092\u96c6\u4e2d\u7684\u306b\u5236\u5fa1\u3067\u304d\u308b\u3088\u3046\u306b\u306a\u308a\u3001\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u7ba1\u7406\u8005\u306f\u30c8\u30e9\u30d5\u30a3\u30c3\u30af \u30d5\u30ed\u30fc\u3092\u7d30\u304b\u304f\u5236\u5fa1\u3067\u304d\u308b\u3088\u3046\u306b\u306a\u308a\u307e\u3059\u3002<\/p>\n<h2>\u30ce\u30fc\u30b9\u30d0\u30a6\u30f3\u30c9\u304a\u3088\u3073\u30b5\u30a6\u30b9\u30d0\u30a6\u30f3\u30c9\u30a4\u30f3\u30bf\u30fc\u30d5\u30a7\u30fc\u30b9\u306e\u4e3b\u306a\u6a5f\u80fd<\/h2>\n<h3>\u30ce\u30fc\u30b9\u30d0\u30a6\u30f3\u30c9 \u30a4\u30f3\u30bf\u30fc\u30d5\u30a7\u30fc\u30b9\u306e\u4e3b\u306a\u6a5f\u80fd:<\/h3>\n<ul>\n<li>\n<p><strong>\u62bd\u8c61\u5316:<\/strong> Northbound \u30a4\u30f3\u30bf\u30fc\u30d5\u30a7\u30a4\u30b9\u306f\u3001\u30cd\u30c3\u30c8\u30ef\u30fc\u30af \u30a4\u30f3\u30d5\u30e9\u30b9\u30c8\u30e9\u30af\u30c1\u30e3\u306e\u57fa\u76e4\u3068\u306a\u308b\u8907\u96d1\u3055\u3092\u62bd\u8c61\u5316\u3057\u3001\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u958b\u767a\u8005\u3068\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u7ba1\u7406\u8005\u306b\u7c21\u7d20\u5316\u3055\u308c\u305f\u30d3\u30e5\u30fc\u3092\u63d0\u4f9b\u3057\u307e\u3059\u3002<\/p>\n<\/li>\n<li>\n<p><strong>\u30d7\u30ed\u30b0\u30e9\u30df\u30f3\u30b0\u53ef\u80fd\u6027:<\/strong> \u3053\u308c\u306b\u3088\u308a\u3001\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u306f\u30cd\u30c3\u30c8\u30ef\u30fc\u30af \u30ea\u30bd\u30fc\u30b9\u3092\u52d5\u7684\u306b\u5236\u5fa1\u304a\u3088\u3073\u69cb\u6210\u3067\u304d\u308b\u3088\u3046\u306b\u306a\u308a\u3001\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u306e\u81ea\u52d5\u5316\u3068\u30aa\u30fc\u30b1\u30b9\u30c8\u30ec\u30fc\u30b7\u30e7\u30f3\u304c\u53ef\u80fd\u306b\u306a\u308a\u307e\u3059\u3002<\/p>\n<\/li>\n<li>\n<p><strong>\u30dd\u30ea\u30b7\u30fc\u30d9\u30fc\u30b9:<\/strong> \u7ba1\u7406\u8005\u306f\u3001\u30ce\u30fc\u30b9\u30d0\u30a6\u30f3\u30c9 \u30a4\u30f3\u30bf\u30fc\u30d5\u30a7\u30a4\u30b9\u3092\u901a\u3058\u3066\u3001\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u304c\u30c8\u30e9\u30d5\u30a3\u30c3\u30af\u3092\u51e6\u7406\u3059\u308b\u65b9\u6cd5\u3092\u6307\u793a\u3059\u308b\u30cd\u30c3\u30c8\u30ef\u30fc\u30af \u30dd\u30ea\u30b7\u30fc\u3068\u30eb\u30fc\u30eb\u3092\u5b9a\u7fa9\u3067\u304d\u307e\u3059\u3002<\/p>\n<\/li>\n<li>\n<p><strong>\u67d4\u8edf\u6027:<\/strong> \u3053\u308c\u306b\u3088\u308a\u3001\u30b5\u30fc\u30c9\u30d1\u30fc\u30c6\u30a3\u306e\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u3068\u30c4\u30fc\u30eb\u3092 SDN \u30a8\u30b3\u30b7\u30b9\u30c6\u30e0\u306b\u7d71\u5408\u3067\u304d\u308b\u3088\u3046\u306b\u306a\u308a\u3001\u30a4\u30ce\u30d9\u30fc\u30b7\u30e7\u30f3\u3068\u62e1\u5f35\u6027\u304c\u4fc3\u9032\u3055\u308c\u307e\u3059\u3002<\/p>\n<\/li>\n<\/ul>\n<h3>\u30b5\u30a6\u30b9\u30d0\u30a6\u30f3\u30c9\u30a4\u30f3\u30bf\u30fc\u30d5\u30a7\u30fc\u30b9\u306e\u4e3b\u306a\u6a5f\u80fd:<\/h3>\n<ul>\n<li>\n<p><strong>\u76f8\u4e92\u904b\u7528\u6027:<\/strong> \u30b5\u30a6\u30b9\u30d0\u30a6\u30f3\u30c9 \u30a4\u30f3\u30bf\u30fc\u30d5\u30a7\u30a4\u30b9\u306f\u3001SDN \u30b3\u30f3\u30c8\u30ed\u30fc\u30e9\u304c\u3055\u307e\u3056\u307e\u306a\u30d9\u30f3\u30c0\u30fc\u306e\u3055\u307e\u3056\u307e\u306a\u30cd\u30c3\u30c8\u30ef\u30fc\u30af \u30c7\u30d0\u30a4\u30b9\u3068\u901a\u4fe1\u3067\u304d\u308b\u3088\u3046\u306b\u3059\u308b\u3053\u3068\u3067\u76f8\u4e92\u904b\u7528\u6027\u3092\u4fc3\u9032\u3057\u307e\u3059\u3002<\/p>\n<\/li>\n<li>\n<p><strong>\u96c6\u4e2d\u7ba1\u7406:<\/strong> \u30b3\u30f3\u30c8\u30ed\u30fc\u30eb \u30d7\u30ec\u30fc\u30f3\u3092\u96c6\u4e2d\u7ba1\u7406\u3057\u3001\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u5168\u4f53\u3092\u69cb\u6210\u304a\u3088\u3073\u7ba1\u7406\u3059\u308b\u305f\u3081\u306e\u5358\u4e00\u306e\u5236\u5fa1\u30dd\u30a4\u30f3\u30c8\u3092\u63d0\u4f9b\u3057\u307e\u3059\u3002<\/p>\n<\/li>\n<li>\n<p><strong>\u30c8\u30e9\u30d5\u30a3\u30c3\u30af\u30a8\u30f3\u30b8\u30cb\u30a2\u30ea\u30f3\u30b0:<\/strong> \u30b5\u30a6\u30b9\u30d0\u30a6\u30f3\u30c9 \u30a4\u30f3\u30bf\u30fc\u30d5\u30a7\u30a4\u30b9\u306f\u3001\u304d\u3081\u7d30\u304b\u3044\u30c8\u30e9\u30d5\u30a3\u30c3\u30af \u30a8\u30f3\u30b8\u30cb\u30a2\u30ea\u30f3\u30b0\u3092\u5bb9\u6613\u306b\u3057\u3001\u7ba1\u7406\u8005\u304c\u30cd\u30c3\u30c8\u30ef\u30fc\u30af \u30d1\u30d5\u30a9\u30fc\u30de\u30f3\u30b9\u3068\u30ea\u30bd\u30fc\u30b9\u4f7f\u7528\u7387\u3092\u6700\u9069\u5316\u3067\u304d\u308b\u3088\u3046\u306b\u3057\u307e\u3059\u3002<\/p>\n<\/li>\n<li>\n<p><strong>\u30d5\u30a9\u30fc\u30eb\u30c8\u30c8\u30ec\u30e9\u30f3\u30b9:<\/strong> \u30cd\u30c3\u30c8\u30ef\u30fc\u30af \u30c7\u30d0\u30a4\u30b9\u306e\u30ea\u30a2\u30eb\u30bf\u30a4\u30e0\u76e3\u8996\u3068\u8fc5\u901f\u306a\u518d\u69cb\u6210\u306b\u3088\u308a\u3001\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u306e\u4fe1\u983c\u6027\u3068\u8010\u969c\u5bb3\u6027\u304c\u5411\u4e0a\u3057\u307e\u3059\u3002<\/p>\n<\/li>\n<\/ul>\n<h2>\u30ce\u30fc\u30b9\u30d0\u30a6\u30f3\u30c9\u304a\u3088\u3073\u30b5\u30a6\u30b9\u30d0\u30a6\u30f3\u30c9\u30a4\u30f3\u30bf\u30fc\u30d5\u30a7\u30fc\u30b9\u306e\u7a2e\u985e<\/h2>\n<p>\u30ce\u30fc\u30b9\u30d0\u30a6\u30f3\u30c9\u304a\u3088\u3073\u30b5\u30a6\u30b9\u30d0\u30a6\u30f3\u30c9 \u30a4\u30f3\u30bf\u30fc\u30d5\u30a7\u30a4\u30b9\u306e\u7a2e\u985e\u306f\u3001\u7279\u5b9a\u306e SDN \u30a2\u30fc\u30ad\u30c6\u30af\u30c1\u30e3\u3068\u4f7f\u7528\u3055\u308c\u308b\u30d7\u30ed\u30c8\u30b3\u30eb\u306b\u3088\u3063\u3066\u7570\u306a\u308a\u307e\u3059\u3002\u4ee5\u4e0b\u306b\u4e00\u822c\u7684\u306a\u4f8b\u3092\u793a\u3057\u307e\u3059\u3002<\/p>\n<h3>\u30ce\u30fc\u30b9\u30d0\u30a6\u30f3\u30c9 \u30a4\u30f3\u30bf\u30fc\u30d5\u30a7\u30a4\u30b9\u306e\u7a2e\u985e:<\/h3>\n<ol>\n<li>\n<p><strong>RESTful API:<\/strong> \u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u3068 SDN \u30b3\u30f3\u30c8\u30ed\u30fc\u30e9\u30fc\u9593\u306e\u901a\u4fe1\u306b HTTP \u30e1\u30bd\u30c3\u30c9\u3092\u4f7f\u7528\u3059\u308b\u3001\u5e83\u304f\u4f7f\u7528\u3055\u308c\u3066\u3044\u308b\u30a4\u30f3\u30bf\u30fc\u30d5\u30a7\u30a4\u30b9\u3067\u3059\u3002<\/p>\n<\/li>\n<li>\n<p><strong>OpenFlow \u30ce\u30fc\u30b9\u30d0\u30a6\u30f3\u30c9 API:<\/strong> \u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u304c\u30b3\u30f3\u30c8\u30ed\u30fc\u30e9\u30fc\u306b OpenFlow \u30e1\u30c3\u30bb\u30fc\u30b8\u3092\u9001\u4fe1\u3067\u304d\u308b\u3088\u3046\u306b\u3059\u308b\u7279\u5b9a\u306e API\u3002<\/p>\n<\/li>\n<li>\n<p><strong>NETCONF (\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u69cb\u6210\u30d7\u30ed\u30c8\u30b3\u30eb):<\/strong> \u30cd\u30c3\u30c8\u30ef\u30fc\u30af \u30c7\u30d0\u30a4\u30b9\u3092\u69cb\u6210\u304a\u3088\u3073\u76e3\u8996\u3059\u308b\u305f\u3081\u306e\u30d7\u30ed\u30b0\u30e9\u30e0 \u30a4\u30f3\u30bf\u30fc\u30d5\u30a7\u30a4\u30b9\u3092\u63d0\u4f9b\u3059\u308b\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u7ba1\u7406\u30d7\u30ed\u30c8\u30b3\u30eb\u3002<\/p>\n<\/li>\n<\/ol>\n<h3>\u30b5\u30a6\u30b9\u30d0\u30a6\u30f3\u30c9 \u30a4\u30f3\u30bf\u30fc\u30d5\u30a7\u30fc\u30b9\u306e\u7a2e\u985e:<\/h3>\n<ol>\n<li>\n<p><strong>\u30aa\u30fc\u30d7\u30f3\u30d5\u30ed\u30fc:<\/strong> SDN \u30b3\u30f3\u30c8\u30ed\u30fc\u30e9\u3068\u30cd\u30c3\u30c8\u30ef\u30fc\u30af \u30b9\u30a4\u30c3\u30c1\u9593\u306e\u901a\u4fe1\u3092\u53ef\u80fd\u306b\u3059\u308b\u3001\u6700\u3082\u666e\u53ca\u3057\u3001\u5e83\u304f\u5b9f\u88c5\u3055\u308c\u3066\u3044\u308b\u30d7\u30ed\u30c8\u30b3\u30eb\u3067\u3059\u3002<\/p>\n<\/li>\n<li>\n<p><strong>ForCES (\u8ee2\u9001\u3068\u5236\u5fa1\u8981\u7d20\u306e\u5206\u96e2):<\/strong> \u8ee2\u9001\u30d7\u30ec\u30fc\u30f3\u3068\u5236\u5fa1\u30d7\u30ec\u30fc\u30f3\u3092\u5206\u96e2\u3057\u3001\u30e2\u30b8\u30e5\u30fc\u30eb\u6027\u3068\u67d4\u8edf\u6027\u3092\u4fc3\u9032\u3059\u308b\u30d7\u30ed\u30c8\u30b3\u30eb\u3002<\/p>\n<\/li>\n<li>\n<p><strong>P4 (\u30d7\u30ed\u30c8\u30b3\u30eb\u306b\u4f9d\u5b58\u3057\u306a\u3044\u30d1\u30b1\u30c3\u30c8 \u30d7\u30ed\u30bb\u30c3\u30b5\u306e\u30d7\u30ed\u30b0\u30e9\u30df\u30f3\u30b0):<\/strong> \u30cd\u30c3\u30c8\u30ef\u30fc\u30af \u30c7\u30d0\u30a4\u30b9\u306b\u3088\u308b\u30d1\u30b1\u30c3\u30c8\u306e\u51e6\u7406\u65b9\u6cd5\u3092\u6307\u5b9a\u3059\u308b\u305f\u3081\u306e\u9769\u65b0\u7684\u306a\u8a00\u8a9e\u3067\u3042\u308a\u3001\u30c7\u30fc\u30bf \u30d7\u30ec\u30fc\u30f3 \u30ec\u30d9\u30eb\u3067\u306e\u30d7\u30ed\u30b0\u30e9\u30df\u30f3\u30b0\u53ef\u80fd\u6027\u3092\u63d0\u4f9b\u3057\u307e\u3059\u3002<\/p>\n<\/li>\n<\/ol>\n<h2>\u4f7f\u7528\u6cd5\u3001\u8ab2\u984c\u3001\u89e3\u6c7a\u7b56<\/h2>\n<h3>\u30ce\u30fc\u30b9\u30d0\u30a6\u30f3\u30c9\u304a\u3088\u3073\u30b5\u30a6\u30b9\u30d0\u30a6\u30f3\u30c9\u30a4\u30f3\u30bf\u30fc\u30d5\u30a7\u30fc\u30b9\u306e\u4f7f\u7528\u6cd5:<\/h3>\n<p>Northbound \u30a4\u30f3\u30bf\u30fc\u30d5\u30a7\u30fc\u30b9\u306f\u3001\u6b21\u306e\u3088\u3046\u306a\u3055\u307e\u3056\u307e\u306a\u30c9\u30e1\u30a4\u30f3\u3067\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u3092\u898b\u3064\u3051\u307e\u3059\u3002<\/p>\n<ul>\n<li>\n<p><strong>\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u7ba1\u7406\u3068\u30aa\u30fc\u30b1\u30b9\u30c8\u30ec\u30fc\u30b7\u30e7\u30f3:<\/strong> \u3053\u308c\u306b\u3088\u308a\u3001\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u7ba1\u7406\u8005\u306f\u30cd\u30c3\u30c8\u30ef\u30fc\u30af \u30ea\u30bd\u30fc\u30b9\u3092\u30d7\u30ed\u30b0\u30e9\u30e0\u3067\u4f5c\u6210\u3001\u5909\u66f4\u3001\u524a\u9664\u3067\u304d\u308b\u3088\u3046\u306b\u306a\u308a\u3001\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u7ba1\u7406\u30d7\u30ed\u30bb\u30b9\u304c\u52b9\u7387\u5316\u3055\u308c\u307e\u3059\u3002<\/p>\n<\/li>\n<li>\n<p><strong>\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u76e3\u8996\u3068\u5206\u6790:<\/strong> \u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u306f\u3001\u30ce\u30fc\u30b9\u30d0\u30a6\u30f3\u30c9 \u30a4\u30f3\u30bf\u30fc\u30d5\u30a7\u30a4\u30b9\u3092\u901a\u3058\u3066\u30ea\u30a2\u30eb\u30bf\u30a4\u30e0\u306e\u30cd\u30c3\u30c8\u30ef\u30fc\u30af \u30b9\u30c6\u30fc\u30bf\u30b9\u3068\u7d71\u8a08\u60c5\u5831\u3092\u53d6\u5f97\u3067\u304d\u308b\u305f\u3081\u3001\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u306e\u30c8\u30e9\u30d6\u30eb\u30b7\u30e5\u30fc\u30c6\u30a3\u30f3\u30b0\u3068\u6700\u9069\u5316\u304c\u5bb9\u6613\u306b\u306a\u308a\u307e\u3059\u3002<\/p>\n<\/li>\n<li>\n<p><strong>\u30b5\u30fc\u30d3\u30b9\u30c1\u30a7\u30fc\u30f3:<\/strong> \u30ce\u30fc\u30b9\u30d0\u30a6\u30f3\u30c9 \u30a4\u30f3\u30bf\u30fc\u30d5\u30a7\u30a4\u30b9\u306b\u3088\u308a\u3001\u30cd\u30c3\u30c8\u30ef\u30fc\u30af \u30b5\u30fc\u30d3\u30b9\u306e\u52d5\u7684\u306a\u30c1\u30a7\u30fc\u30f3\u5316\u304c\u53ef\u80fd\u306b\u306a\u308a\u3001\u4e00\u9023\u306e\u4eee\u60f3\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u6a5f\u80fd\u3092\u901a\u3058\u3066\u30c8\u30e9\u30d5\u30a3\u30c3\u30af\u3092\u8a98\u5c0e\u3067\u304d\u307e\u3059\u3002<\/p>\n<\/li>\n<\/ul>\n<p>Southbound \u30a4\u30f3\u30bf\u30fc\u30d5\u30a7\u30fc\u30b9\u306f\u6b21\u306e\u5834\u5408\u306b\u4e0d\u53ef\u6b20\u3067\u3059\u3002<\/p>\n<ul>\n<li>\n<p><strong>\u30c8\u30e9\u30d5\u30a3\u30c3\u30af \u30a8\u30f3\u30b8\u30cb\u30a2\u30ea\u30f3\u30b0\u3068 QoS (\u30b5\u30fc\u30d3\u30b9\u54c1\u8cea):<\/strong> \u30c8\u30e9\u30d5\u30a3\u30c3\u30af \u30d5\u30ed\u30fc\u3092\u304d\u3081\u7d30\u304b\u304f\u5236\u5fa1\u3067\u304d\u308b\u305f\u3081\u3001\u7ba1\u7406\u8005\u306f\u7279\u5b9a\u306e\u7a2e\u985e\u306e\u30c8\u30e9\u30d5\u30a3\u30c3\u30af\u3092\u512a\u5148\u3057\u3001\u30cd\u30c3\u30c8\u30ef\u30fc\u30af \u30d1\u30d5\u30a9\u30fc\u30de\u30f3\u30b9\u3092\u6700\u9069\u5316\u3067\u304d\u307e\u3059\u3002<\/p>\n<\/li>\n<li>\n<p><strong>\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u4eee\u60f3\u5316:<\/strong> Southbound \u30a4\u30f3\u30bf\u30fc\u30d5\u30a7\u30a4\u30b9\u306f\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u4eee\u60f3\u5316\u3092\u30b5\u30dd\u30fc\u30c8\u3057\u3066\u304a\u308a\u3001\u8907\u6570\u306e\u4eee\u60f3\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u3092\u540c\u3058\u7269\u7406\u30a4\u30f3\u30d5\u30e9\u30b9\u30c8\u30e9\u30af\u30c1\u30e3\u4e0a\u306b\u5171\u5b58\u3055\u305b\u308b\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002<\/p>\n<\/li>\n<li>\n<p><strong>\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u30b9\u30e9\u30a4\u30b7\u30f3\u30b0:<\/strong> \u3053\u308c\u306b\u3088\u308a\u3001\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u3092\u8907\u6570\u306e\u8ad6\u7406\u30b9\u30e9\u30a4\u30b9\u306b\u5206\u5272\u3057\u3001\u5404\u30b9\u30e9\u30a4\u30b9\u306b\u72ec\u81ea\u306e\u30dd\u30ea\u30b7\u30fc\u3068\u30ea\u30bd\u30fc\u30b9\u306e\u30bb\u30c3\u30c8\u3092\u6301\u305f\u305b\u308b\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002<\/p>\n<\/li>\n<\/ul>\n<h3>\u8ab2\u984c\u3068\u89e3\u6c7a\u7b56:<\/h3>\n<p>\u30ce\u30fc\u30b9\u30d0\u30a6\u30f3\u30c9\u304a\u3088\u3073\u30b5\u30a6\u30b9\u30d0\u30a6\u30f3\u30c9\u306e\u30a4\u30f3\u30bf\u30fc\u30d5\u30a7\u30fc\u30b9\u306b\u306f\u591a\u304f\u306e\u5229\u70b9\u304c\u3042\u308a\u307e\u3059\u304c\u3001\u6b21\u306e\u3088\u3046\u306a\u8ab2\u984c\u3082\u3042\u308a\u307e\u3059\u3002<\/p>\n<ul>\n<li>\n<p><strong>\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u4e0a\u306e\u61f8\u5ff5:<\/strong> Northbound \u30a4\u30f3\u30bf\u30fc\u30d5\u30a7\u30fc\u30b9\u3067 API \u3092\u516c\u958b\u3059\u308b\u3068\u3001\u6f5c\u5728\u7684\u306a\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u306e\u8106\u5f31\u6027\u304c\u751f\u3058\u308b\u53ef\u80fd\u6027\u304c\u3042\u308a\u307e\u3059\u3002\u5b89\u5168\u306a\u30a2\u30af\u30bb\u30b9\u3068\u8a8d\u8a3c\u3092\u78ba\u4fdd\u3059\u308b\u3053\u3068\u304c\u91cd\u8981\u3067\u3059\u3002<\/p>\n<\/li>\n<li>\n<p><strong>\u76f8\u4e92\u904b\u7528\u6027:<\/strong> \u30d9\u30f3\u30c0\u30fc\u306b\u3088\u3063\u3066\u30b5\u30a6\u30b9\u30d0\u30a6\u30f3\u30c9 \u30d7\u30ed\u30c8\u30b3\u30eb\u306e\u5b9f\u88c5\u304c\u7570\u306a\u308b\u5834\u5408\u304c\u3042\u308a\u3001\u76f8\u4e92\u904b\u7528\u6027\u306e\u554f\u984c\u304c\u767a\u751f\u3057\u307e\u3059\u3002OpenFlow \u306a\u3069\u306e\u6a19\u6e96\u5316\u306e\u53d6\u308a\u7d44\u307f\u306f\u3001\u3053\u306e\u8ab2\u984c\u306b\u5bfe\u51e6\u3057\u3088\u3046\u3068\u3057\u3066\u3044\u307e\u3059\u3002<\/p>\n<\/li>\n<li>\n<p><strong>\u30b9\u30b1\u30fc\u30e9\u30d3\u30ea\u30c6\u30a3:<\/strong> SDN \u306e\u5c0e\u5165\u304c\u62e1\u5927\u3059\u308b\u306b\u3064\u308c\u3066\u3001\u30ce\u30fc\u30b9\u30d0\u30a6\u30f3\u30c9\u3068\u30b5\u30a6\u30b9\u30d0\u30a6\u30f3\u30c9\u306e\u4e21\u65b9\u306e\u30a4\u30f3\u30bf\u30fc\u30d5\u30a7\u30fc\u30b9\u306e\u30b9\u30b1\u30fc\u30e9\u30d3\u30ea\u30c6\u30a3\u304c\u61f8\u5ff5\u4e8b\u9805\u306b\u306a\u308a\u307e\u3059\u3002\u8ca0\u8377\u5206\u6563\u3068\u52b9\u7387\u7684\u306a\u30c7\u30fc\u30bf\u69cb\u9020\u304c\u89e3\u6c7a\u7b56\u306e 1 \u3064\u3067\u3059\u3002<\/p>\n<\/li>\n<\/ul>\n<p>\u3053\u308c\u3089\u306e\u8ab2\u984c\u306b\u5bfe\u51e6\u3059\u308b\u305f\u3081\u306b\u3001\u696d\u754c\u306e\u95a2\u4fc2\u8005\u306f\u3001\u9ad8\u5ea6\u306a\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3 \u30e1\u30ab\u30cb\u30ba\u30e0\u3068\u30b9\u30b1\u30fc\u30e9\u30d6\u30eb\u306a\u30a2\u30fc\u30ad\u30c6\u30af\u30c1\u30e3\u3092\u5b9f\u88c5\u3057\u306a\u304c\u3089\u3001\u6a19\u6e96\u3068\u30d9\u30b9\u30c8 \u30d7\u30e9\u30af\u30c6\u30a3\u30b9\u306b\u3064\u3044\u3066\u5f15\u304d\u7d9a\u304d\u5354\u529b\u3057\u3066\u3044\u307e\u3059\u3002<\/p>\n<h2>\u7279\u5fb4\u3068\u6bd4\u8f03<\/h2>\n<p>\u30ce\u30fc\u30b9\u30d0\u30a6\u30f3\u30c9 \u30a4\u30f3\u30bf\u30fc\u30d5\u30a7\u30fc\u30b9\u3068\u30b5\u30a6\u30b9\u30d0\u30a6\u30f3\u30c9 \u30a4\u30f3\u30bf\u30fc\u30d5\u30a7\u30fc\u30b9\u306e\u4e3b\u306a\u7279\u6027\u306e\u6bd4\u8f03\u3092\u4ee5\u4e0b\u306b\u793a\u3057\u307e\u3059\u3002<\/p>\n<table>\n<thead>\n<tr>\n<th>\u7279\u6027<\/th>\n<th>\u5317\u5411\u304d\u30a4\u30f3\u30bf\u30fc\u30d5\u30a7\u30fc\u30b9<\/th>\n<th>\u5357\u5411\u304d\u30a4\u30f3\u30bf\u30fc\u30d5\u30a7\u30fc\u30b9<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td>\u30b3\u30df\u30e5\u30cb\u30b1\u30fc\u30b7\u30e7\u30f3\u306e\u65b9\u5411\u6027<\/td>\n<td>\u30b3\u30f3\u30c8\u30ed\u30fc\u30e9\u30fc\u304b\u3089\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u3078<\/td>\n<td>\u30b3\u30f3\u30c8\u30ed\u30fc\u30e9\u304b\u3089\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u30c7\u30d0\u30a4\u30b9\u3078<\/td>\n<\/tr>\n<tr>\n<td>\u6a5f\u80fd\u6027<\/td>\n<td>\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u3068\u30b5\u30fc\u30d3\u30b9\u306e\u5236\u5fa1\u3068\u7ba1\u7406<\/td>\n<td>\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u30c7\u30d0\u30a4\u30b9\u306e\u69cb\u6210\u3068\u5236\u5fa1<\/td>\n<\/tr>\n<tr>\n<td>\u30ad\u30fc\u30d7\u30ed\u30c8\u30b3\u30eb<\/td>\n<td>RESTful API\u3001OpenFlow \u30ce\u30fc\u30b9\u30d0\u30a6\u30f3\u30c9 API\u3001NETCONF<\/td>\n<td>\u30aa\u30fc\u30d7\u30f3\u30d5\u30ed\u30fc\u3001ForCES\u3001P4<\/td>\n<\/tr>\n<tr>\n<td>\u7bc4\u56f2<\/td>\n<td>\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u5c64<\/td>\n<td>\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u30a4\u30f3\u30d5\u30e9\u30b9\u30c8\u30e9\u30af\u30c1\u30e3\u5c64<\/td>\n<\/tr>\n<tr>\n<td>\u4e3b\u306a\u30e6\u30fc\u30b6\u30fc<\/td>\n<td>\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u958b\u767a\u8005\u3001\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u7ba1\u7406\u8005<\/td>\n<td>SDN \u30b3\u30f3\u30c8\u30ed\u30fc\u30e9\u30fc\u3001\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u7ba1\u7406\u8005<\/td>\n<\/tr>\n<tr>\n<td>\u62bd\u8c61\u5316\u30ec\u30d9\u30eb<\/td>\n<td>\u9ad8\u30ec\u30d9\u30eb\u306e\u62bd\u8c61\u5316<\/td>\n<td>\u4f4e\u30ec\u30d9\u30eb\u306e\u62bd\u8c61\u5316<\/td>\n<\/tr>\n<tr>\n<td>\u4e3b\u306a\u5229\u70b9<\/td>\n<td>\u30d7\u30ed\u30b0\u30e9\u30df\u30f3\u30b0\u6027\u3001\u67d4\u8edf\u6027\u3001\u30dd\u30ea\u30b7\u30fc\u30d9\u30fc\u30b9<\/td>\n<td>\u76f8\u4e92\u904b\u7528\u6027\u3001\u96c6\u4e2d\u5236\u5fa1\u3001\u30c8\u30e9\u30d5\u30a3\u30c3\u30af\u30a8\u30f3\u30b8\u30cb\u30a2\u30ea\u30f3\u30b0<\/td>\n<\/tr>\n<tr>\n<td>\u5171\u901a\u306e\u8ab2\u984c<\/td>\n<td>\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u30ea\u30b9\u30af\u3001\u30b9\u30b1\u30fc\u30e9\u30d3\u30ea\u30c6\u30a3<\/td>\n<td>\u76f8\u4e92\u904b\u7528\u6027\u3001\u30d9\u30f3\u30c0\u30fc\u56fa\u6709\u306e\u5b9f\u88c5<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<h2>\u5c55\u671b\u3068\u5c06\u6765\u306e\u30c6\u30af\u30ce\u30ed\u30b8\u30fc<\/h2>\n<p>\u30ce\u30fc\u30b9\u30d0\u30a6\u30f3\u30c9\u304a\u3088\u3073\u30b5\u30a6\u30b9\u30d0\u30a6\u30f3\u30c9\u306e\u30a4\u30f3\u30bf\u30fc\u30d5\u30a7\u30fc\u30b9\u306f\u3001\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u6280\u8853\u306e\u9032\u6b69\u306b\u4f34\u3063\u3066\u9032\u5316\u3057\u7d9a\u3051\u3066\u3044\u307e\u3059\u3002\u5c06\u6765\u306e\u5c55\u671b\u3068\u3057\u3066\u306f\u3001\u6b21\u306e\u3088\u3046\u306a\u3082\u306e\u304c\u3042\u308a\u307e\u3059\u3002<\/p>\n<ul>\n<li>\n<p><strong>\u30a4\u30f3\u30c6\u30f3\u30c8\u30d9\u30fc\u30b9\u30cd\u30c3\u30c8\u30ef\u30fc\u30ad\u30f3\u30b0 (IBN):<\/strong> IBN \u306f\u3001\u7ba1\u7406\u8005\u304c\u9ad8\u30ec\u30d9\u30eb\u306e\u610f\u56f3\u3092\u5b9a\u7fa9\u3067\u304d\u308b\u3088\u3046\u306b\u3059\u308b\u3053\u3068\u3067\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u7ba1\u7406\u3092\u7c21\u7d20\u5316\u3059\u308b\u3053\u3068\u3092\u76ee\u7684\u3068\u3057\u3066\u3044\u307e\u3059\u3002\u305d\u306e\u5f8c\u3001SDN \u30b3\u30f3\u30c8\u30ed\u30fc\u30e9\u304c\u305d\u308c\u3092\u30ce\u30fc\u30b9\u30d0\u30a6\u30f3\u30c9 \u30a4\u30f3\u30bf\u30fc\u30d5\u30a7\u30a4\u30b9\u3092\u901a\u3058\u3066\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u69cb\u6210\u306b\u5909\u63db\u3057\u307e\u3059\u3002<\/p>\n<\/li>\n<li>\n<p><strong>AI\u3068\u6a5f\u68b0\u5b66\u7fd2\u306e\u7d71\u5408:<\/strong> AI \u3068\u6a5f\u68b0\u5b66\u7fd2\u306e\u6a5f\u80fd\u3092 SDN \u30b3\u30f3\u30c8\u30ed\u30fc\u30e9\u306b\u7d71\u5408\u3059\u308b\u3068\u3001\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u306e\u6700\u9069\u5316\u3001\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u3001\u30c8\u30e9\u30d5\u30a3\u30c3\u30af\u4e88\u6e2c\u304c\u5f37\u5316\u3055\u308c\u307e\u3059\u3002<\/p>\n<\/li>\n<li>\n<p><strong>5G\u306e\u7d71\u5408:<\/strong> 5G \u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u306e\u666e\u53ca\u306b\u3088\u308a\u3001\u3088\u308a\u52d5\u7684\u3067\u30b9\u30b1\u30fc\u30e9\u30d6\u30eb\u306a\u5236\u5fa1\u304c\u6c42\u3081\u3089\u308c\u3001\u30ce\u30fc\u30b9\u30d0\u30a6\u30f3\u30c9\u304a\u3088\u3073\u30b5\u30a6\u30b9\u30d0\u30a6\u30f3\u30c9 \u30a4\u30f3\u30bf\u30fc\u30d5\u30a7\u30a4\u30b9\u306e\u9032\u5316\u304c\u3055\u3089\u306b\u4fc3\u9032\u3055\u308c\u307e\u3059\u3002<\/p>\n<\/li>\n<\/ul>\n<h2>\u30d7\u30ed\u30ad\u30b7 \u30b5\u30fc\u30d0\u30fc\u3068\u30ce\u30fc\u30b9\u30d0\u30a6\u30f3\u30c9\/\u30b5\u30a6\u30b9\u30d0\u30a6\u30f3\u30c9 \u30a4\u30f3\u30bf\u30fc\u30d5\u30a7\u30a4\u30b9<\/h2>\n<p>\u30d7\u30ed\u30ad\u30b7 \u30b5\u30fc\u30d0\u30fc\u306f\u3001\u30ce\u30fc\u30b9\u30d0\u30a6\u30f3\u30c9\u304a\u3088\u3073\u30b5\u30a6\u30b9\u30d0\u30a6\u30f3\u30c9 \u30a4\u30f3\u30bf\u30fc\u30d5\u30a7\u30a4\u30b9\u3092\u5229\u7528\u3059\u308b SDN \u30a2\u30fc\u30ad\u30c6\u30af\u30c1\u30e3\u3068\u7d71\u5408\u3067\u304d\u307e\u3059\u3002\u30d7\u30ed\u30ad\u30b7 \u30b5\u30fc\u30d0\u30fc\u306f\u30af\u30e9\u30a4\u30a2\u30f3\u30c8\u3068\u30b5\u30fc\u30d0\u30fc\u9593\u306e\u4ef2\u4ecb\u5f79\u3068\u3057\u3066\u6a5f\u80fd\u3057\u3001\u30ad\u30e3\u30c3\u30b7\u30e5\u3001\u8ca0\u8377\u5206\u6563\u3001\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u5f37\u5316\u306a\u3069\u306e\u5229\u70b9\u3092\u63d0\u4f9b\u3057\u307e\u3059\u3002\u30d7\u30ed\u30ad\u30b7 \u30b5\u30fc\u30d0\u30fc\u3092 SDN \u3068\u7d71\u5408\u3059\u308b\u3068\u3001\u30ea\u30bd\u30fc\u30b9\u5272\u308a\u5f53\u3066\u3068\u30c8\u30e9\u30d5\u30a3\u30c3\u30af\u7ba1\u7406\u304c\u3088\u308a\u52b9\u7387\u7684\u306b\u306a\u308a\u307e\u3059\u3002<\/p>\n<h2>\u95a2\u9023\u30ea\u30f3\u30af<\/h2>\n<p>Northbound \u304a\u3088\u3073 Southbound \u30a4\u30f3\u30bf\u30fc\u30d5\u30a7\u30a4\u30b9\u3068\u305d\u306e\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u306e\u8a73\u7d30\u306b\u3064\u3044\u3066\u306f\u3001\u6b21\u306e\u30ea\u30bd\u30fc\u30b9\u3092\u53c2\u7167\u3057\u3066\u304f\u3060\u3055\u3044\u3002<\/p>\n<ol>\n<li><a href=\"https:\/\/www.sdxcentral.com\/sdn\/definitions\/what-sdn-openflow\/\" target=\"_new\" rel=\"noopener nofollow\">SDN \u3068 OpenFlow: \u6b74\u53f2\u3068\u6982\u8981<\/a><\/li>\n<li><a href=\"https:\/\/tools.ietf.org\/html\/rfc6241\" target=\"_new\" rel=\"noopener nofollow\">IETF NETCONF \u30d7\u30ed\u30c8\u30b3\u30eb\u4ed5\u69d8<\/a><\/li>\n<li><a href=\"https:\/\/opennetworking.org\/\" target=\"_new\" rel=\"noopener nofollow\">\u30aa\u30fc\u30d7\u30f3 \u30cd\u30c3\u30c8\u30ef\u30fc\u30ad\u30f3\u30b0\u8ca1\u56e3 (ONF)<\/a><\/li>\n<\/ol>\n<p>\u7d50\u8ad6\u3068\u3057\u3066\u3001\u30ce\u30fc\u30b9\u30d0\u30a6\u30f3\u30c9\u304a\u3088\u3073\u30b5\u30a6\u30b9\u30d0\u30a6\u30f3\u30c9 \u30a4\u30f3\u30bf\u30fc\u30d5\u30a7\u30a4\u30b9\u306f\u30bd\u30d5\u30c8\u30a6\u30a7\u30a2\u5b9a\u7fa9\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u306e\u30d0\u30c3\u30af\u30dc\u30fc\u30f3\u3092\u5f62\u6210\u3057\u3001\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u3068\u30cd\u30c3\u30c8\u30ef\u30fc\u30af \u30c7\u30d0\u30a4\u30b9\u306e\u30b7\u30fc\u30e0\u30ec\u30b9\u306a\u7d71\u5408\u3092\u53ef\u80fd\u306b\u3057\u307e\u3059\u3002\u3053\u308c\u3089\u306e\u30a4\u30f3\u30bf\u30fc\u30d5\u30a7\u30a4\u30b9\u306f\u67d4\u8edf\u6027\u3001\u30d7\u30ed\u30b0\u30e9\u30e0\u53ef\u80fd\u6027\u3001\u304a\u3088\u3073\u57fa\u76e4\u3068\u306a\u308b\u30cd\u30c3\u30c8\u30ef\u30fc\u30af \u30a4\u30f3\u30d5\u30e9\u30b9\u30c8\u30e9\u30af\u30c1\u30e3\u306e\u8907\u96d1\u3055\u3092\u62bd\u8c61\u5316\u3059\u308b\u6a5f\u80fd\u3092\u5099\u3048\u3066\u3044\u308b\u305f\u3081\u3001\u73fe\u4ee3\u306e\u30cd\u30c3\u30c8\u30ef\u30fc\u30af \u30d1\u30e9\u30c0\u30a4\u30e0\u306b\u4e0d\u53ef\u6b20\u306a\u30b3\u30f3\u30dd\u30fc\u30cd\u30f3\u30c8\u3068\u306a\u3063\u3066\u3044\u307e\u3059\u3002\u30cd\u30c3\u30c8\u30ef\u30fc\u30af \u30c6\u30af\u30ce\u30ed\u30b8\u30fc\u304c\u9032\u5316\u3057\u7d9a\u3051\u308b\u306b\u3064\u308c\u3066\u3001\u3053\u308c\u3089\u306e\u30a4\u30f3\u30bf\u30fc\u30d5\u30a7\u30a4\u30b9\u306f\u901a\u4fe1\u3068\u60c5\u5831\u4ea4\u63db\u306e\u672a\u6765\u3092\u5f62\u4f5c\u308b\u4e0a\u3067\u6975\u3081\u3066\u91cd\u8981\u306a\u5f79\u5272\u3092\u679c\u305f\u3059\u3053\u3068\u306b\u306a\u308a\u307e\u3059\u3002<\/p>","protected":false},"featured_media":478225,"menu_order":0,"template":"","meta":{"_acf_changed":false,"content-type":"","inline_featured_image":false,"footnotes":""},"class_list":["post-478224","wiki","type-wiki","status-publish","has-post-thumbnail","hentry"],"acf":{"faq_title":"Frequently Asked Questions about <mark>Northbound Interface and Southbound Interface: An Encyclopedia Article<\/mark>","faq_items":[{"question":"What are Northbound and Southbound interfaces?","answer":"<p><strong>Northbound interfaces<\/strong> are communication links between the control plane and the application layer. They allow applications and network management tools to interact with the SDN controller, making it easier to manage and control complex network infrastructures.<\/p><p><strong>Southbound interfaces<\/strong> connect the SDN controller to the underlying network devices. They convey instructions and policies from the controller to the network devices, enabling the network to dynamically adapt to changing requirements.<\/p>"},{"question":"How do Northbound and Southbound interfaces work?","answer":"<p><strong>Northbound interfaces<\/strong> expose APIs that applications and management tools use to interact with the SDN controller. These APIs enable applications to request network resources, define policies, and retrieve network status information.<\/p><p><strong>Southbound interfaces<\/strong> employ specific protocols to convey commands and instructions from the controller to the network devices. The OpenFlow protocol is commonly used in Southbound interfaces, enabling centralized control of forwarding planes in network devices.<\/p>"},{"question":"What are the key features of Northbound and Southbound interfaces?","answer":"<p><strong>Northbound interfaces<\/strong> offer features like abstraction, programmability, policy-based control, and flexibility. They simplify network management and allow applications to dynamically control and configure network resources.<\/p><p><strong>Southbound interfaces<\/strong> promote interoperability, centralized control, traffic engineering, and fault tolerance. They provide granular control over traffic flows and enhance network reliability.<\/p>"},{"question":"What types of Northbound and Southbound interfaces exist?","answer":"<p><strong>Types of Northbound Interfaces:<\/strong> RESTful APIs, OpenFlow Northbound API, and NETCONF.<\/p><p><strong>Types of Southbound Interfaces:<\/strong> OpenFlow, ForCES, and P4.<\/p>"},{"question":"How are Northbound and Southbound interfaces used?","answer":"<p><strong>Northbound interfaces<\/strong> are used in network management, monitoring, service chaining, and network orchestration.<\/p><p><strong>Southbound interfaces<\/strong> are crucial for traffic engineering, QoS implementation, network virtualization, and network slicing.<\/p>"},{"question":"What challenges do Northbound and Southbound interfaces pose, and how are they addressed?","answer":"<p>Challenges include security risks, interoperability issues, and scalability concerns. Industry stakeholders collaborate on standards, implement advanced security mechanisms, and optimize architectures to address these challenges.<\/p>"},{"question":"What are the future perspectives and technologies related to Northbound and Southbound interfaces?","answer":"<p>Future developments include Intent-Based Networking (IBN), AI and machine learning integration, and 5G network integration. These advancements will further enhance network optimization and control.<\/p>"},{"question":"How can proxy servers be associated with Northbound and Southbound interfaces?","answer":"<p>Proxy servers can be integrated with SDN architectures that utilize Northbound and Southbound interfaces. They act as intermediaries between clients and servers, providing benefits like caching, load balancing, and enhanced security.<\/p>"},{"question":"Where can I find more information about Northbound and Southbound interfaces?","answer":"<p>For further information, you can refer to resources such as SDN and OpenFlow overviews, IETF NETCONF Protocol Specification, and the Open Networking Foundation (ONF) website.<\/p>"}]},"_links":{"self":[{"href":"https:\/\/oneproxy.pro\/jp\/wp-json\/wp\/v2\/wiki\/478224","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\/478224\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/oneproxy.pro\/jp\/wp-json\/wp\/v2\/media\/478225"}],"wp:attachment":[{"href":"https:\/\/oneproxy.pro\/jp\/wp-json\/wp\/v2\/media?parent=478224"}],"curies":[{"name":"\u3046\u30fc\u3093","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}