{"id":479085,"date":"2023-08-09T10:01:33","date_gmt":"2023-08-09T10:01:33","guid":{"rendered":""},"modified":"2023-09-05T11:18:10","modified_gmt":"2023-09-05T11:18:10","slug":"software-defined-networking","status":"publish","type":"wiki","link":"https:\/\/oneproxy.pro\/jp\/wiki\/software-defined-networking\/","title":{"rendered":"\u30bd\u30d5\u30c8\u30a6\u30a7\u30a2\u30c7\u30d5\u30a1\u30a4\u30f3\u30c9 \u30cd\u30c3\u30c8\u30ef\u30fc\u30ad\u30f3\u30b0"},"content":{"rendered":"<p>\u30bd\u30d5\u30c8\u30a6\u30a7\u30a2\u5b9a\u7fa9\u30cd\u30c3\u30c8\u30ef\u30fc\u30ad\u30f3\u30b0 (SDN) \u306f\u3001\u30cd\u30c3\u30c8\u30ef\u30fc\u30af \u30ea\u30bd\u30fc\u30b9\u306e\u5236\u5fa1\u3092\u7c21\u7d20\u5316\u3057\u3001\u4e00\u5143\u5316\u3059\u308b\u3053\u3068\u3092\u76ee\u7684\u3068\u3057\u305f\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u7ba1\u7406\u3078\u306e\u9769\u65b0\u7684\u306a\u30a2\u30d7\u30ed\u30fc\u30c1\u3067\u3059\u3002\u57fa\u76e4\u3068\u306a\u308b\u30cd\u30c3\u30c8\u30ef\u30fc\u30af \u30a4\u30f3\u30d5\u30e9\u30b9\u30c8\u30e9\u30af\u30c1\u30e3\u3092\u3001\u305d\u308c\u3092\u4f7f\u7528\u3059\u308b\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u3084\u30b5\u30fc\u30d3\u30b9\u304b\u3089\u62bd\u8c61\u5316\u3057\u3001\u3088\u308a\u67d4\u8edf\u3067\u52d5\u7684\u304b\u3064\u52b9\u7387\u7684\u306a\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u7ba1\u7406\u3092\u53ef\u80fd\u306b\u3057\u307e\u3059\u3002 SDN \u306f\u30b3\u30f3\u30c8\u30ed\u30fc\u30eb \u30d7\u30ec\u30fc\u30f3\u3092\u30c7\u30fc\u30bf \u30d7\u30ec\u30fc\u30f3\u304b\u3089\u5206\u96e2\u3057\u3001\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u7ba1\u7406\u8005\u304c\u96c6\u4e2d\u30bd\u30d5\u30c8\u30a6\u30a7\u30a2 \u30b3\u30f3\u30c8\u30ed\u30fc\u30e9\u30fc\u3092\u901a\u3058\u3066\u30cd\u30c3\u30c8\u30ef\u30fc\u30af \u30c7\u30d0\u30a4\u30b9\u3092\u7ba1\u7406\u304a\u3088\u3073\u69cb\u6210\u3067\u304d\u308b\u3088\u3046\u306b\u3057\u307e\u3059\u3002\u3053\u306e\u30c6\u30af\u30ce\u30ed\u30b8\u30fc\u306f\u3001\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u306e\u4fca\u654f\u6027\u3001\u62e1\u5f35\u6027\u3001\u8cbb\u7528\u5bfe\u52b9\u679c\u3092\u5411\u4e0a\u3055\u305b\u308b\u53ef\u80fd\u6027\u304c\u3042\u308b\u305f\u3081\u3001\u5927\u304d\u306a\u6ce8\u76ee\u3068\u63a1\u7528\u3092\u96c6\u3081\u3066\u3044\u307e\u3059\u3002<\/p>\n<h2>Software-Defined Networking \u306e\u8d77\u6e90\u306e\u6b74\u53f2<\/h2>\n<p>\u30bd\u30d5\u30c8\u30a6\u30a7\u30a2 \u30c7\u30d5\u30a1\u30a4\u30f3\u30c9 \u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u306e\u6982\u5ff5\u306f\u30011990 \u5e74\u4ee3\u306e\u30d7\u30ed\u30b0\u30e9\u30de\u30d6\u30eb \u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u306b\u95a2\u3059\u308b\u521d\u671f\u306e\u7814\u7a76\u306b\u305d\u306e\u30eb\u30fc\u30c4\u304c\u3042\u308a\u307e\u3059\u3002 \u300c\u30bd\u30d5\u30c8\u30a6\u30a7\u30a2 \u30c7\u30d5\u30a1\u30a4\u30f3\u30c9 \u30cd\u30c3\u30c8\u30ef\u30fc\u30ad\u30f3\u30b0\u300d\u3068\u3044\u3046\u7528\u8a9e\u304c\u6700\u521d\u306b\u91cd\u8981\u306a\u610f\u5473\u3067\u8a00\u53ca\u3055\u308c\u305f\u306e\u306f 2005 \u5e74\u3067\u3001\u30b9\u30bf\u30f3\u30d5\u30a9\u30fc\u30c9\u5927\u5b66\u306e\u7814\u7a76\u30c1\u30fc\u30e0\u304c\u300cEthane: Take Control of the Enterprise\u300d\u3068\u3044\u3046\u30bf\u30a4\u30c8\u30eb\u306e\u8ad6\u6587\u3067\u3053\u306e\u6982\u5ff5\u3092\u63d0\u6848\u3057\u305f\u3068\u304d\u3067\u3057\u305f\u3002<\/p>\n<p>\u7814\u7a76\u8005\u3089\u306f\u3001\u30b3\u30f3\u30c8\u30ed\u30fc\u30eb \u30d7\u30ec\u30fc\u30f3\u304c\u30c7\u30fc\u30bf \u30d7\u30ec\u30fc\u30f3\u304b\u3089\u5206\u96e2\u3055\u308c\u3001\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u7ba1\u7406\u8005\u304c\u30cd\u30c3\u30c8\u30ef\u30fc\u30af \u30c8\u30e9\u30d5\u30a3\u30c3\u30af \u30d5\u30ed\u30fc\u3068\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3 \u30dd\u30ea\u30b7\u30fc\u3092\u304d\u3081\u7d30\u304b\u304f\u5236\u5fa1\u3067\u304d\u308b\u30cd\u30c3\u30c8\u30ef\u30fc\u30af \u30a2\u30fc\u30ad\u30c6\u30af\u30c1\u30e3\u3092\u69cb\u60f3\u3057\u307e\u3057\u305f\u3002\u3053\u308c\u306f\u3001\u72ec\u81ea\u306e\u7814\u7a76\u5206\u91ce\u3068\u3057\u3066\u306e SDN \u306e\u59cb\u307e\u308a\u3068\u306a\u308a\u3001\u30cd\u30c3\u30c8\u30ef\u30fc\u30ad\u30f3\u30b0 \u30b3\u30df\u30e5\u30cb\u30c6\u30a3\u3078\u306e\u95a2\u5fc3\u3092\u547c\u3073\u8d77\u3053\u3057\u307e\u3057\u305f\u3002<\/p>\n<h2>Software-Defined Networking \u306b\u95a2\u3059\u308b\u8a73\u7d30\u60c5\u5831<\/h2>\n<p>SDN \u306f\u3001\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u3092\u7ba1\u7406\u304a\u3088\u3073\u5236\u5fa1\u3059\u308b\u305f\u3081\u306e\u65b0\u3057\u3044\u30d1\u30e9\u30c0\u30a4\u30e0\u3092\u63d0\u4f9b\u3057\u3001\u7d44\u7e54\u304c\u524d\u4f8b\u306e\u306a\u3044\u30ec\u30d9\u30eb\u306e\u67d4\u8edf\u6027\u3001\u62e1\u5f35\u6027\u3001\u304a\u3088\u3073\u81ea\u52d5\u5316\u3092\u9054\u6210\u3067\u304d\u308b\u3088\u3046\u306b\u3057\u307e\u3059\u3002\u5f93\u6765\u3001\u30cd\u30c3\u30c8\u30ef\u30fc\u30af \u30c7\u30d0\u30a4\u30b9 (\u30eb\u30fc\u30bf\u30fc\u3001\u30b9\u30a4\u30c3\u30c1\u306a\u3069) \u306f\u3001\u30c7\u30fc\u30bf\u8ee2\u9001\u3068\u5236\u5fa1\u6c7a\u5b9a\u306e\u4e21\u65b9\u3092\u62c5\u5f53\u3057\u3066\u3044\u307e\u3057\u305f\u3002\u305f\u3060\u3057\u3001SDN \u306f\u5236\u5fa1\u306e\u6c7a\u5b9a\u3092\u96c6\u4e2d\u30bd\u30d5\u30c8\u30a6\u30a7\u30a2 \u30b3\u30f3\u30c8\u30ed\u30fc\u30e9\u30fc\u306b\u79fb\u3057\u307e\u3059\u304c\u3001\u30cd\u30c3\u30c8\u30ef\u30fc\u30af \u30c7\u30d0\u30a4\u30b9\u306f\u30b3\u30f3\u30c8\u30ed\u30fc\u30e9\u30fc\u306e\u6307\u793a\u306b\u57fa\u3065\u304f\u30c7\u30fc\u30bf\u8ee2\u9001\u306e\u307f\u306b\u96c6\u4e2d\u3057\u307e\u3059\u3002<\/p>\n<p>SDN \u306e\u4e3b\u8981\u306a\u30b3\u30f3\u30dd\u30fc\u30cd\u30f3\u30c8\u306b\u306f\u6b21\u306e\u3082\u306e\u304c\u3042\u308a\u307e\u3059\u3002<\/p>\n<ol>\n<li>\n<p><strong>SDN\u30b3\u30f3\u30c8\u30ed\u30fc\u30e9\u30fc:<\/strong> SDN \u306e\u4e2d\u67a2\u3067\u3042\u308a\u3001\u30cd\u30c3\u30c8\u30ef\u30fc\u30af \u30c7\u30d0\u30a4\u30b9\u306e\u7ba1\u7406\u3068\u5236\u5fa1\u3092\u62c5\u5f53\u3057\u307e\u3059\u3002\u30b5\u30a6\u30b9\u30d0\u30a6\u30f3\u30c9 API (OpenFlow \u306a\u3069) \u3092\u4ecb\u3057\u3066 SDN \u5bfe\u5fdc\u30c7\u30d0\u30a4\u30b9\u3068\u901a\u4fe1\u3057\u3001\u30ce\u30fc\u30b9\u30d0\u30a6\u30f3\u30c9 API \u3092\u4ecb\u3057\u3066\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u3068\u30a4\u30f3\u30bf\u30fc\u30d5\u30a7\u30fc\u30b9\u3057\u307e\u3059\u3002<\/p>\n<\/li>\n<li>\n<p><strong>\u30b5\u30a6\u30b9\u30d0\u30a6\u30f3\u30c9 API:<\/strong> SDN \u30b3\u30f3\u30c8\u30ed\u30fc\u30e9\u30fc\u3068\u30cd\u30c3\u30c8\u30ef\u30fc\u30af \u30c7\u30d0\u30a4\u30b9\u9593\u306e\u901a\u4fe1\u3092\u53ef\u80fd\u306b\u3059\u308b\u30d7\u30ed\u30c8\u30b3\u30eb\u3068\u30a4\u30f3\u30bf\u30fc\u30d5\u30a7\u30a4\u30b9\u3002 OpenFlow \u306f\u6700\u3082\u5e83\u304f\u4f7f\u7528\u3055\u308c\u3066\u3044\u308b\u30b5\u30a6\u30b9\u30d0\u30a6\u30f3\u30c9 API \u3067\u3042\u308a\u3001\u30b3\u30f3\u30c8\u30ed\u30fc\u30e9\u30fc\u304c\u30cd\u30c3\u30c8\u30ef\u30fc\u30af \u30b9\u30a4\u30c3\u30c1\u306e\u30d5\u30ed\u30fc \u30c6\u30fc\u30d6\u30eb\u3092\u30d7\u30ed\u30b0\u30e9\u30e0\u3067\u304d\u308b\u3088\u3046\u306b\u3057\u307e\u3059\u3002<\/p>\n<\/li>\n<li>\n<p><strong>\u30ce\u30fc\u30b9\u30d0\u30a6\u30f3\u30c9 API:<\/strong> \u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u3068\u30b5\u30fc\u30d3\u30b9\u304c SDN \u30b3\u30f3\u30c8\u30ed\u30fc\u30e9\u30fc\u3068\u901a\u4fe1\u3067\u304d\u308b\u3088\u3046\u306b\u3059\u308b API \u306b\u3088\u308a\u3001\u57fa\u76e4\u3068\u306a\u308b\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u306e\u8907\u96d1\u3055\u304c\u62bd\u8c61\u5316\u3055\u308c\u307e\u3059\u3002\u3053\u308c\u3089\u306e API \u3092\u4f7f\u7528\u3059\u308b\u3068\u3001\u3055\u307e\u3056\u307e\u306a\u30e6\u30fc\u30b9\u30b1\u30fc\u30b9\u306b\u5bfe\u5fdc\u3057\u305f SDN \u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u306e\u958b\u767a\u304c\u53ef\u80fd\u306b\u306a\u308a\u307e\u3059\u3002<\/p>\n<\/li>\n<li>\n<p><strong>SDN \u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3:<\/strong> SDN \u30b3\u30f3\u30c8\u30ed\u30fc\u30e9\u30fc\u4e0a\u306b\u69cb\u7bc9\u3055\u308c\u305f\u30ab\u30b9\u30bf\u30e0 \u30bd\u30d5\u30c8\u30a6\u30a7\u30a2 \u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u3002\u7279\u5b9a\u306e\u8981\u4ef6\u3068\u30dd\u30ea\u30b7\u30fc\u306b\u57fa\u3065\u3044\u3066\u30cd\u30c3\u30c8\u30ef\u30fc\u30af \u30ea\u30bd\u30fc\u30b9\u3092\u52d5\u7684\u306b\u5236\u5fa1\u304a\u3088\u3073\u69cb\u6210\u3067\u304d\u307e\u3059\u3002<\/p>\n<\/li>\n<\/ol>\n<h2>Software-Defined Networking \u306e\u5185\u90e8\u69cb\u9020<\/h2>\n<p>Software-Defined Networking\u306f\u3069\u306e\u3088\u3046\u306b\u6a5f\u80fd\u3057\u307e\u3059\u304b? SDN \u306f\u3001\u3044\u304f\u3064\u304b\u306e\u57fa\u672c\u539f\u5247\u306b\u57fa\u3065\u3044\u3066\u52d5\u4f5c\u3057\u307e\u3059\u3002<\/p>\n<ol>\n<li>\n<p><strong>\u96c6\u4e2d\u7ba1\u7406:<\/strong> SDN \u306f\u30b3\u30f3\u30c8\u30ed\u30fc\u30eb \u30d7\u30ec\u30fc\u30f3\u3092\u96c6\u4e2d\u7ba1\u7406\u3057\u307e\u3059\u3002\u3053\u308c\u306f\u3001\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u7ba1\u7406\u8005\u304c\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u5168\u4f53\u3092\u30b0\u30ed\u30fc\u30d0\u30eb\u306b\u628a\u63e1\u3057\u3001\u5236\u5fa1\u3067\u304d\u308b\u3053\u3068\u3092\u610f\u5473\u3057\u307e\u3059\u3002\u3053\u308c\u306b\u3088\u308a\u3001\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u7ba1\u7406\u304c\u7c21\u7d20\u5316\u3055\u308c\u3001\u30cd\u30c3\u30c8\u30ef\u30fc\u30af \u30dd\u30ea\u30b7\u30fc\u306e\u52d5\u7684\u306a\u518d\u69cb\u6210\u304c\u53ef\u80fd\u306b\u306a\u308a\u307e\u3059\u3002<\/p>\n<\/li>\n<li>\n<p><strong>\u30d7\u30ed\u30b0\u30e9\u30e0\u53ef\u80fd\u306a\u30cd\u30c3\u30c8\u30ef\u30fc\u30af \u30c7\u30d0\u30a4\u30b9:<\/strong> \u30b9\u30a4\u30c3\u30c1\u3084\u30eb\u30fc\u30bf\u30fc\u306a\u3069\u306e SDN \u4e92\u63db\u30cd\u30c3\u30c8\u30ef\u30fc\u30af \u30c7\u30d0\u30a4\u30b9\u3067\u306f\u3001\u30b3\u30f3\u30c8\u30ed\u30fc\u30eb \u30d7\u30ec\u30fc\u30f3\u3068\u30c7\u30fc\u30bf \u30d7\u30ec\u30fc\u30f3\u304c\u5206\u96e2\u3055\u308c\u3066\u3044\u307e\u3059\u3002\u30b3\u30f3\u30c8\u30ed\u30fc\u30eb \u30d7\u30ec\u30fc\u30f3\u306f\u96c6\u4e2d\u578b SDN \u30b3\u30f3\u30c8\u30ed\u30fc\u30e9\u30fc\u5185\u306b\u5b58\u5728\u3057\u3001\u30c7\u30fc\u30bf \u30d7\u30ec\u30fc\u30f3\u306f\u30d1\u30b1\u30c3\u30c8\u8ee2\u9001\u3092\u51e6\u7406\u3057\u307e\u3059\u3002<\/p>\n<\/li>\n<li>\n<p><strong>\u30d5\u30ed\u30fc\u30d9\u30fc\u30b9\u306e\u8ee2\u9001:<\/strong> SDN \u306f\u3001\u500b\u5225\u306b\u8b58\u5225\u3057\u3066\u7ba1\u7406\u3067\u304d\u308b\u30cd\u30c3\u30c8\u30ef\u30fc\u30af \u30c8\u30e9\u30d5\u30a3\u30c3\u30af\u306e\u7279\u5b9a\u306e\u30b9\u30c8\u30ea\u30fc\u30e0\u3067\u3042\u308b\u30d5\u30ed\u30fc\u306e\u6982\u5ff5\u306b\u4f9d\u5b58\u3057\u3066\u3044\u307e\u3059\u3002 SDN \u30b3\u30f3\u30c8\u30ed\u30fc\u30e9\u30fc\u306f\u30d5\u30ed\u30fc \u30eb\u30fc\u30eb\u3092\u5b9a\u7fa9\u3057\u3066\u30cd\u30c3\u30c8\u30ef\u30fc\u30af \u30c7\u30d0\u30a4\u30b9\u306b\u30a4\u30f3\u30b9\u30c8\u30fc\u30eb\u3057\u3001\u305d\u308c\u306b\u5fdc\u3058\u3066\u30c8\u30e9\u30d5\u30a3\u30c3\u30af\u3092\u8a98\u5c0e\u3057\u307e\u3059\u3002<\/p>\n<\/li>\n<li>\n<p><strong>\u30aa\u30fc\u30d7\u30f3 API:<\/strong> SDN \u306f\u3001OpenFlow \u306a\u3069\u306e\u30aa\u30fc\u30d7\u30f3 API \u3092\u5229\u7528\u3057\u3066\u3001SDN \u30b3\u30f3\u30c8\u30ed\u30fc\u30e9\u30fc\u3068\u30cd\u30c3\u30c8\u30ef\u30fc\u30af \u30c7\u30d0\u30a4\u30b9\u9593\u306e\u901a\u4fe1\u3092\u53ef\u80fd\u306b\u3057\u307e\u3059\u3002\u3053\u306e\u30aa\u30fc\u30d7\u30f3\u6027\u306b\u3088\u308a\u76f8\u4e92\u904b\u7528\u6027\u304c\u4fc3\u9032\u3055\u308c\u3001SDN \u30a8\u30b3\u30b7\u30b9\u30c6\u30e0\u5185\u306e\u30a4\u30ce\u30d9\u30fc\u30b7\u30e7\u30f3\u304c\u4fc3\u9032\u3055\u308c\u307e\u3059\u3002<\/p>\n<\/li>\n<\/ol>\n<h2>Software-Defined Networking \u306e\u4e3b\u306a\u6a5f\u80fd\u306e\u5206\u6790<\/h2>\n<p>\u5f93\u6765\u306e\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u7ba1\u7406\u30a2\u30d7\u30ed\u30fc\u30c1\u3068\u306f\u7570\u306a\u308b\u30bd\u30d5\u30c8\u30a6\u30a7\u30a2 \u30c7\u30d5\u30a1\u30a4\u30f3\u30c9 \u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u306e\u4e3b\u306a\u6a5f\u80fd\u306f\u6b21\u306e\u3068\u304a\u308a\u3067\u3059\u3002<\/p>\n<ol>\n<li>\n<p><strong>\u67d4\u8edf\u6027\u3068\u6a5f\u654f\u6027:<\/strong> SDN \u3092\u4f7f\u7528\u3059\u308b\u3068\u3001\u30cd\u30c3\u30c8\u30ef\u30fc\u30af \u30b5\u30fc\u30d3\u30b9\u306e\u8fc5\u901f\u304b\u3064\u81ea\u52d5\u5316\u3055\u308c\u305f\u30d7\u30ed\u30d3\u30b8\u30e7\u30cb\u30f3\u30b0\u304c\u53ef\u80fd\u306b\u306a\u308a\u3001\u5909\u5316\u3059\u308b\u30d3\u30b8\u30cd\u30b9\u8981\u4ef6\u3084\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u6761\u4ef6\u3078\u306e\u9069\u5fdc\u304c\u5bb9\u6613\u306b\u306a\u308a\u307e\u3059\u3002<\/p>\n<\/li>\n<li>\n<p><strong>\u4e00\u5143\u7ba1\u7406:<\/strong> SDN \u3092\u4f7f\u7528\u3059\u308b\u3068\u3001\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u7ba1\u7406\u8005\u306f\u5358\u4e00\u306e\u5236\u5fa1\u70b9\u304b\u3089\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u5168\u4f53\u3092\u7ba1\u7406\u304a\u3088\u3073\u69cb\u6210\u3067\u304d\u308b\u305f\u3081\u3001\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u7ba1\u7406\u30bf\u30b9\u30af\u304c\u7c21\u7d20\u5316\u3055\u308c\u307e\u3059\u3002<\/p>\n<\/li>\n<li>\n<p><strong>\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u4eee\u60f3\u5316:<\/strong> SDN \u306b\u3088\u308a\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u4eee\u60f3\u5316\u304c\u53ef\u80fd\u306b\u306a\u308a\u3001\u76f8\u4e92\u306b\u5206\u96e2\u3067\u304d\u308b\u8907\u6570\u306e\u8ad6\u7406\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u306e\u4f5c\u6210\u304c\u53ef\u80fd\u306b\u306a\u308a\u307e\u3059\u3002<\/p>\n<\/li>\n<li>\n<p><strong>\u52d5\u7684\u30c8\u30e9\u30d5\u30a3\u30c3\u30af\u30a8\u30f3\u30b8\u30cb\u30a2\u30ea\u30f3\u30b0:<\/strong> SDN \u306b\u3088\u308a\u3001\u30ea\u30a2\u30eb\u30bf\u30a4\u30e0\u306e\u30c8\u30e9\u30d5\u30a3\u30c3\u30af\u306e\u6700\u9069\u5316\u3068\u30eb\u30fc\u30c6\u30a3\u30f3\u30b0\u304c\u53ef\u80fd\u306b\u306a\u308a\u3001\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u306e\u30d1\u30d5\u30a9\u30fc\u30de\u30f3\u30b9\u3068\u52b9\u7387\u304c\u5411\u4e0a\u3057\u307e\u3059\u3002<\/p>\n<\/li>\n<li>\n<p><strong>\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u306e\u5f37\u5316:<\/strong> SDN \u306e\u4e00\u5143\u7ba1\u7406\u306b\u3088\u308a\u3001\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u5168\u4f53\u3067\u4e00\u8cab\u3057\u305f\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3 \u30dd\u30ea\u30b7\u30fc\u306e\u5b9f\u88c5\u304c\u5bb9\u6613\u306b\u306a\u308a\u3001\u5168\u4f53\u7684\u306a\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u4f53\u5236\u304c\u5f37\u5316\u3055\u308c\u307e\u3059\u3002<\/p>\n<\/li>\n<\/ol>\n<h2>\u30bd\u30d5\u30c8\u30a6\u30a7\u30a2\u30c7\u30d5\u30a1\u30a4\u30f3\u30c9 \u30cd\u30c3\u30c8\u30ef\u30fc\u30ad\u30f3\u30b0\u306e\u7a2e\u985e<\/h2>\n<p>\u30bd\u30d5\u30c8\u30a6\u30a7\u30a2\u5b9a\u7fa9\u30cd\u30c3\u30c8\u30ef\u30fc\u30ad\u30f3\u30b0\u306f\u3001\u305d\u306e\u7bc4\u56f2\u3068\u7528\u9014\u306b\u57fa\u3065\u3044\u3066\u3055\u307e\u3056\u307e\u306a\u30bf\u30a4\u30d7\u306b\u5206\u985e\u3067\u304d\u307e\u3059\u3002 SDN \u306e\u4e3b\u306a\u7a2e\u985e\u306f\u6b21\u306e\u3068\u304a\u308a\u3067\u3059\u3002<\/p>\n<table>\n<thead>\n<tr>\n<th>\u30bf\u30a4\u30d7<\/th>\n<th>\u8aac\u660e<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td><strong>\u30c7\u30fc\u30bf\u30bb\u30f3\u30bf\u30fc\u306eSDN<\/strong><\/td>\n<td>\u30ea\u30bd\u30fc\u30b9\u306e\u5229\u7528\u3068\u7ba1\u7406\u3092\u6539\u5584\u3059\u308b\u3053\u3068\u306b\u3088\u308a\u3001\u30c7\u30fc\u30bf\u30bb\u30f3\u30bf\u30fc \u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u3092\u6700\u9069\u5316\u3059\u308b\u3053\u3068\u306b\u91cd\u70b9\u3092\u7f6e\u304d\u307e\u3057\u305f\u3002<\/td>\n<\/tr>\n<tr>\n<td><strong>\u30ef\u30a4\u30c9 \u30a8\u30ea\u30a2 \u30cd\u30c3\u30c8\u30ef\u30fc\u30af (WAN) \u306e SDN<\/strong><\/td>\n<td>\u5e83\u57df\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u306e\u7ba1\u7406\u3092\u7c21\u7d20\u5316\u304a\u3088\u3073\u5408\u7406\u5316\u3057\u3001\u63a5\u7d9a\u6027\u3092\u5f37\u5316\u3059\u308b\u3053\u3068\u3092\u76ee\u7684\u3068\u3057\u3066\u3044\u307e\u3059\u3002<\/td>\n<\/tr>\n<tr>\n<td><strong>\u30ad\u30e3\u30f3\u30d1\u30b9\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u306b\u304a\u3051\u308bSDN<\/strong><\/td>\n<td>\u30a8\u30f3\u30bf\u30fc\u30d7\u30e9\u30a4\u30ba \u30ad\u30e3\u30f3\u30d1\u30b9 \u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u3092\u30bf\u30fc\u30b2\u30c3\u30c8\u306b\u3057\u3001\u4e00\u5143\u7684\u306a\u5236\u5fa1\u3068\u30cd\u30c3\u30c8\u30ef\u30fc\u30af \u30dd\u30ea\u30b7\u30fc\u306e\u9069\u7528\u3092\u63d0\u4f9b\u3057\u307e\u3059\u3002<\/td>\n<\/tr>\n<tr>\n<td><strong>SD-WAN (\u30bd\u30d5\u30c8\u30a6\u30a7\u30a2 \u30c7\u30d5\u30a1\u30a4\u30f3\u30c9 \u30ef\u30a4\u30c9 \u30a8\u30ea\u30a2 \u30cd\u30c3\u30c8\u30ef\u30fc\u30af)<\/strong><\/td>\n<td>SDN \u306e\u539f\u5247\u3068 WAN \u30c6\u30af\u30ce\u30ed\u30b8\u30fc\u3092\u7d44\u307f\u5408\u308f\u305b\u3066\u3001\u67d4\u8edf\u3067\u30b3\u30b9\u30c8\u52b9\u7387\u306e\u9ad8\u3044\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u3092\u63d0\u4f9b\u3057\u307e\u3059\u3002<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<h2>Software-Defined Networking \u306e\u4f7f\u7528\u65b9\u6cd5\u3001\u554f\u984c\u3001\u304a\u3088\u3073\u305d\u306e\u89e3\u6c7a\u7b56<\/h2>\n<p>\u30bd\u30d5\u30c8\u30a6\u30a7\u30a2 \u30c7\u30d5\u30a1\u30a4\u30f3\u30c9 \u30cd\u30c3\u30c8\u30ef\u30fc\u30ad\u30f3\u30b0\u306f\u3001\u3055\u307e\u3056\u307e\u306a\u696d\u754c\u306b\u308f\u305f\u3063\u3066\u3055\u307e\u3056\u307e\u306a\u4f7f\u7528\u4f8b\u3068\u5229\u70b9\u3092\u63d0\u4f9b\u3057\u307e\u3059\u3002\u4e00\u822c\u7684\u306a\u4f7f\u7528\u4f8b\u306b\u306f\u6b21\u306e\u3088\u3046\u306a\u3082\u306e\u304c\u3042\u308a\u307e\u3059\u3002<\/p>\n<ol>\n<li>\n<p><strong>\u30af\u30e9\u30a6\u30c9\u30b3\u30f3\u30d4\u30e5\u30fc\u30c6\u30a3\u30f3\u30b0\uff1a<\/strong> SDN \u306f\u3001\u30aa\u30f3\u30c7\u30de\u30f3\u30c9\u306e\u30ea\u30bd\u30fc\u30b9\u5272\u308a\u5f53\u3066\u3001\u52b9\u7387\u7684\u306a\u30cd\u30c3\u30c8\u30ef\u30fc\u30af \u30b9\u30b1\u30fc\u30ea\u30f3\u30b0\u3001\u52d5\u7684\u306a\u8ca0\u8377\u5206\u6563\u3092\u53ef\u80fd\u306b\u3057\u3066\u30af\u30e9\u30a6\u30c9 \u30cd\u30c3\u30c8\u30ef\u30fc\u30ad\u30f3\u30b0\u3092\u5f37\u5316\u3057\u307e\u3059\u3002<\/p>\n<\/li>\n<li>\n<p><strong>\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u4eee\u60f3\u5316:<\/strong> SDN \u3092\u4f7f\u7528\u3059\u308b\u3068\u4eee\u60f3\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u306e\u4f5c\u6210\u304c\u53ef\u80fd\u306b\u306a\u308a\u3001\u30b5\u30fc\u30d3\u30b9 \u30d7\u30ed\u30d0\u30a4\u30c0\u30fc\u306f\u5206\u96e2\u3055\u308c\u305f\u30cd\u30c3\u30c8\u30ef\u30fc\u30af \u30bb\u30b0\u30e1\u30f3\u30c8\u3092\u4f7f\u7528\u3057\u3066\u30de\u30eb\u30c1\u30c6\u30ca\u30f3\u30c8 \u30b5\u30fc\u30d3\u30b9\u3092\u63d0\u4f9b\u3067\u304d\u308b\u3088\u3046\u306b\u306a\u308a\u307e\u3059\u3002<\/p>\n<\/li>\n<li>\n<p><strong>\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u30b9\u30e9\u30a4\u30b7\u30f3\u30b0:<\/strong> SDN \u306f\u30cd\u30c3\u30c8\u30ef\u30fc\u30af \u30b9\u30e9\u30a4\u30b7\u30f3\u30b0\u3092\u5bb9\u6613\u306b\u3057\u3001\u901a\u4fe1\u4e8b\u696d\u8005\u304c\u7279\u5b9a\u306e\u30ea\u30bd\u30fc\u30b9\u3084\u30b5\u30fc\u30d3\u30b9\u3092\u3055\u307e\u3056\u307e\u306a\u30e6\u30fc\u30b6\u30fc \u30b0\u30eb\u30fc\u30d7\u306b\u5272\u308a\u5f53\u3066\u308b\u3053\u3068\u304c\u3067\u304d\u308b\u3088\u3046\u306b\u3057\u307e\u3059\u3002<\/p>\n<\/li>\n<li>\n<p><strong>\u30cd\u30c3\u30c8\u30ef\u30fc\u30af \u30aa\u30fc\u30b1\u30b9\u30c8\u30ec\u30fc\u30b7\u30e7\u30f3:<\/strong> SDN \u306f\u30cd\u30c3\u30c8\u30ef\u30fc\u30af \u30aa\u30fc\u30b1\u30b9\u30c8\u30ec\u30fc\u30b7\u30e7\u30f3\u3092\u7c21\u7d20\u5316\u3057\u3001\u8907\u96d1\u306a\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u69cb\u6210\u306e\u81ea\u52d5\u5316\u3068\u5408\u7406\u5316\u3092\u53ef\u80fd\u306b\u3057\u307e\u3059\u3002<\/p>\n<\/li>\n<\/ol>\n<h3>\u8ab2\u984c\u3068\u89e3\u6c7a\u7b56:<\/h3>\n<ul>\n<li>\n<p><strong>\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u4e0a\u306e\u61f8\u5ff5:<\/strong> SDN \u3067\u306e\u5236\u5fa1\u3092\u4e00\u5143\u5316\u3059\u308b\u3068\u3001\u6f5c\u5728\u7684\u306a\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3 \u30ea\u30b9\u30af\u304c\u751f\u3058\u307e\u3059\u3002\u5f37\u529b\u306a\u8a8d\u8a3c\u3001\u6697\u53f7\u5316\u3001\u5b9a\u671f\u7684\u306a\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u76e3\u67fb\u306b\u3088\u308a\u3001\u3053\u308c\u3089\u306e\u61f8\u5ff5\u3092\u8efd\u6e1b\u3067\u304d\u307e\u3059\u3002<\/p>\n<\/li>\n<li>\n<p><strong>\u76f8\u4e92\u904b\u7528\u6027:<\/strong> \u7570\u306a\u308b\u30d9\u30f3\u30c0\u30fc\u306e SDN \u30bd\u30ea\u30e5\u30fc\u30b7\u30e7\u30f3\u9593\u306e\u4e92\u63db\u6027\u3092\u78ba\u4fdd\u3059\u308b\u3053\u3068\u306f\u56f0\u96e3\u306a\u5834\u5408\u304c\u3042\u308a\u307e\u3059\u3002\u30aa\u30fc\u30d7\u30f3\u30b9\u30bf\u30f3\u30c0\u30fc\u30c9\u3068 API \u3092\u63a1\u7528\u3059\u308b\u3068\u3001\u3088\u308a\u512a\u308c\u305f\u76f8\u4e92\u904b\u7528\u6027\u3092\u5b9f\u73fe\u3067\u304d\u307e\u3059\u3002<\/p>\n<\/li>\n<li>\n<p><strong>\u30b9\u30b1\u30fc\u30e9\u30d3\u30ea\u30c6\u30a3:<\/strong> \u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u304c\u8907\u96d1\u306b\u306a\u308b\u306b\u3064\u308c\u3066\u3001SDN \u30b3\u30f3\u30c8\u30ed\u30fc\u30e9\u30fc\u306f\u30b9\u30b1\u30fc\u30e9\u30d3\u30ea\u30c6\u30a3\u306e\u554f\u984c\u306b\u76f4\u9762\u3059\u308b\u53ef\u80fd\u6027\u304c\u3042\u308a\u307e\u3059\u3002\u5206\u6563\u578b SDN \u30b3\u30f3\u30c8\u30ed\u30fc\u30e9\u30fc\u3068\u8ca0\u8377\u5206\u6563\u306f\u3001\u3053\u306e\u8ab2\u984c\u306b\u5bfe\u51e6\u3067\u304d\u307e\u3059\u3002<\/p>\n<\/li>\n<\/ul>\n<h2>\u4e3b\u306a\u7279\u5fb4\u3068\u985e\u4f3c\u7528\u8a9e\u3068\u306e\u6bd4\u8f03<\/h2>\n<p>\u3053\u3053\u3067\u306f\u3001Software-Defined Networking \u306e\u4e3b\u306a\u7279\u5fb4\u3068\u95a2\u9023\u7528\u8a9e\u3068\u306e\u6bd4\u8f03\u3092\u3044\u304f\u3064\u304b\u793a\u3057\u307e\u3059\u3002<\/p>\n<table>\n<thead>\n<tr>\n<th>\u7279\u6027<\/th>\n<th>\u30bd\u30d5\u30c8\u30a6\u30a7\u30a2\u30c7\u30d5\u30a1\u30a4\u30f3\u30c9 \u30cd\u30c3\u30c8\u30ef\u30fc\u30ad\u30f3\u30b0<\/th>\n<th>\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u6a5f\u80fd\u4eee\u60f3\u5316 (NFV)<\/th>\n<th>\u5f93\u6765\u306e\u30cd\u30c3\u30c8\u30ef\u30fc\u30ad\u30f3\u30b0<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td>\u30b3\u30f3\u30c8\u30ed\u30fc\u30eb\u30d7\u30ec\u30fc\u30f3\u306e\u30c7\u30ab\u30c3\u30d7\u30ea\u30f3\u30b0<\/td>\n<td>\u306f\u3044<\/td>\n<td>\u306f\u3044<\/td>\n<td>\u3044\u3044\u3048<\/td>\n<\/tr>\n<tr>\n<td>\u30c7\u30fc\u30bf\u30d7\u30ec\u30fc\u30f3\u306e\u5206\u96e2<\/td>\n<td>\u306f\u3044<\/td>\n<td>\u3044\u3044\u3048<\/td>\n<td>\u3044\u3044\u3048<\/td>\n<\/tr>\n<tr>\n<td>\u4e00\u5143\u7ba1\u7406<\/td>\n<td>\u306f\u3044<\/td>\n<td>\u3044\u3044\u3048<\/td>\n<td>\u3044\u3044\u3048<\/td>\n<\/tr>\n<tr>\n<td>\u52d5\u7684\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u69cb\u6210<\/td>\n<td>\u306f\u3044<\/td>\n<td>\u306f\u3044<\/td>\n<td>\u3044\u3044\u3048<\/td>\n<\/tr>\n<tr>\n<td>\u30d7\u30ed\u30b0\u30e9\u30de\u30d3\u30ea\u30c6\u30a3\u3068\u81ea\u52d5\u5316\u306b\u7126\u70b9\u3092\u5f53\u3066\u308b<\/td>\n<td>\u306f\u3044<\/td>\n<td>\u306f\u3044<\/td>\n<td>\u3044\u3044\u3048<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<h2>Software-Defined Networking \u306b\u95a2\u9023\u3059\u308b\u5c06\u6765\u306e\u5c55\u671b\u3068\u30c6\u30af\u30ce\u30ed\u30b8\u30fc<\/h2>\n<p>Software-Defined Networking \u306e\u5c06\u6765\u306b\u306f\u5927\u304d\u306a\u671f\u5f85\u304c\u3042\u308a\u3001\u3044\u304f\u3064\u304b\u306e\u65b0\u3057\u3044\u30c6\u30af\u30ce\u30ed\u30b8\u30fc\u3068\u30c8\u30ec\u30f3\u30c9\u304c\u3053\u306e\u72b6\u6cc1\u3092\u5f62\u4f5c\u308b\u3068\u4e88\u60f3\u3055\u308c\u3066\u3044\u307e\u3059\u3002<\/p>\n<ol>\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\u3057\u3001\u5b9f\u88c5\u306e\u8a73\u7d30\u306f SDN \u30b3\u30f3\u30c8\u30ed\u30fc\u30e9\u30fc\u306b\u4efb\u305b\u308b\u3053\u3068\u3067\u3001\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u7ba1\u7406\u3092\u3055\u3089\u306b\u7c21\u7d20\u5316\u3059\u308b\u3053\u3068\u3092\u76ee\u6307\u3057\u3066\u3044\u307e\u3059\u3002<\/p>\n<\/li>\n<li>\n<p><strong>5G\u306e\u7d71\u5408:<\/strong> SDN \u306f\u30015G \u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u306b\u304a\u3044\u3066\u91cd\u8981\u306a\u5f79\u5272\u3092\u679c\u305f\u3059\u3053\u3068\u304c\u671f\u5f85\u3055\u308c\u3066\u304a\u308a\u3001\u52b9\u7387\u7684\u306a\u30cd\u30c3\u30c8\u30ef\u30fc\u30af \u30b9\u30e9\u30a4\u30b7\u30f3\u30b0\u3068\u52d5\u7684\u306a\u30ea\u30bd\u30fc\u30b9\u5272\u308a\u5f53\u3066\u3092\u53ef\u80fd\u306b\u3057\u3066\u3001\u591a\u69d8\u306a 5G \u30b5\u30fc\u30d3\u30b9\u3092\u30b5\u30dd\u30fc\u30c8\u3057\u307e\u3059\u3002<\/p>\n<\/li>\n<li>\n<p><strong>\u30a8\u30c3\u30b8\u30b3\u30f3\u30d4\u30e5\u30fc\u30c6\u30a3\u30f3\u30b0:<\/strong> SDN \u306f\u3001\u30a8\u30c3\u30b8 \u30b3\u30f3\u30d4\u30e5\u30fc\u30c6\u30a3\u30f3\u30b0\u74b0\u5883\u3067\u306e\u52b9\u7387\u7684\u306a\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u7ba1\u7406\u3092\u4fc3\u9032\u3057\u3001\u4f4e\u9045\u5ef6\u306e\u63a5\u7d9a\u3068\u6700\u9069\u306a\u30ea\u30bd\u30fc\u30b9\u4f7f\u7528\u7387\u3092\u4fdd\u8a3c\u3057\u307e\u3059\u3002<\/p>\n<\/li>\n<li>\n<p><strong>AI \u4e3b\u5c0e\u306e SDN:<\/strong> \u4eba\u5de5\u77e5\u80fd (AI) \u306f\u304a\u305d\u3089\u304f SDN \u306b\u7d71\u5408\u3055\u308c\u3001\u3088\u308a\u30b9\u30de\u30fc\u30c8\u306a\u610f\u601d\u6c7a\u5b9a\u3068\u4e88\u6e2c\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u5206\u6790\u304c\u53ef\u80fd\u306b\u306a\u308b\u3067\u3057\u3087\u3046\u3002<\/p>\n<\/li>\n<\/ol>\n<h2>\u30d7\u30ed\u30ad\u30b7 \u30b5\u30fc\u30d0\u30fc\u3092\u4f7f\u7528\u3059\u308b\u65b9\u6cd5\u3001\u307e\u305f\u306f\u30bd\u30d5\u30c8\u30a6\u30a7\u30a2 \u30c7\u30d5\u30a1\u30a4\u30f3\u30c9 \u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u3068\u95a2\u9023\u4ed8\u3051\u308b\u65b9\u6cd5<\/h2>\n<p>\u30d7\u30ed\u30ad\u30b7 \u30b5\u30fc\u30d0\u30fc\u306f\u30bd\u30d5\u30c8\u30a6\u30a7\u30a2 \u30c7\u30d5\u30a1\u30a4\u30f3\u30c9 \u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u3068\u30b7\u30fc\u30e0\u30ec\u30b9\u306b\u7d71\u5408\u3057\u3066\u3001\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u306e\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u3001\u30d7\u30e9\u30a4\u30d0\u30b7\u30fc\u3001\u30d1\u30d5\u30a9\u30fc\u30de\u30f3\u30b9\u3092\u5f37\u5316\u3067\u304d\u307e\u3059\u3002\u30d7\u30ed\u30ad\u30b7 \u30b5\u30fc\u30d0\u30fc\u3068 SDN \u3092\u7d44\u307f\u5408\u308f\u305b\u305f\u4f7f\u7528\u4f8b\u3092\u3044\u304f\u3064\u304b\u793a\u3057\u307e\u3059\u3002<\/p>\n<ol>\n<li>\n<p><strong>\u533f\u540d\u6027\u306e\u5f37\u5316:<\/strong> \u30d7\u30ed\u30ad\u30b7 \u30b5\u30fc\u30d0\u30fc\u3092 SDN \u5185\u306e\u6226\u7565\u7684\u306a\u30dd\u30a4\u30f3\u30c8\u306b\u5c55\u958b\u3057\u3066\u3001\u30e6\u30fc\u30b6\u30fc\u306b\u30aa\u30f3\u30e9\u30a4\u30f3\u306e\u533f\u540d\u6027\u3068\u30d7\u30e9\u30a4\u30d0\u30b7\u30fc\u3092\u5f37\u5316\u3059\u308b\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002<\/p>\n<\/li>\n<li>\n<p><strong>\u30b3\u30f3\u30c6\u30f3\u30c4\u30d5\u30a3\u30eb\u30bf\u30ea\u30f3\u30b0:<\/strong> SDN \u30b3\u30f3\u30c8\u30ed\u30fc\u30e9\u30fc\u306f\u30d7\u30ed\u30ad\u30b7 \u30b5\u30fc\u30d0\u30fc\u3092\u5229\u7528\u3057\u3066\u3001\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u5168\u4f53\u306b\u30b3\u30f3\u30c6\u30f3\u30c4 \u30d5\u30a3\u30eb\u30bf\u30ea\u30f3\u30b0\u3068\u30a2\u30af\u30bb\u30b9\u5236\u5fa1\u30dd\u30ea\u30b7\u30fc\u3092\u5b9f\u88c5\u3067\u304d\u307e\u3059\u3002<\/p>\n<\/li>\n<li>\n<p><strong>\u8ca0\u8377\u5206\u6563:<\/strong> \u30d7\u30ed\u30ad\u30b7 \u30b5\u30fc\u30d0\u30fc\u306f\u3001\u30cd\u30c3\u30c8\u30ef\u30fc\u30af \u30c8\u30e9\u30d5\u30a3\u30c3\u30af\u3092\u8907\u6570\u306e\u30b5\u30fc\u30d0\u30fc\u306b\u5206\u6563\u3057\u3066\u3001\u30ea\u30bd\u30fc\u30b9\u306e\u6700\u9069\u306a\u4f7f\u7528\u7387\u3092\u78ba\u4fdd\u3057\u3001\u5168\u4f53\u7684\u306a\u30d1\u30d5\u30a9\u30fc\u30de\u30f3\u30b9\u3092\u5411\u4e0a\u3055\u305b\u308b\u306e\u306b\u5f79\u7acb\u3061\u307e\u3059\u3002<\/p>\n<\/li>\n<li>\n<p><strong>\u8105\u5a01\u304b\u3089\u306e\u4fdd\u8b77:<\/strong> SDN \u306f\u3001\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u6a5f\u80fd\u3092\u5099\u3048\u305f\u30d7\u30ed\u30ad\u30b7 \u30b5\u30fc\u30d0\u30fc\u3092\u4ecb\u3057\u3066\u30cd\u30c3\u30c8\u30ef\u30fc\u30af \u30c8\u30e9\u30d5\u30a3\u30c3\u30af\u3092\u8a98\u5c0e\u3059\u308b\u3053\u3068\u3067\u3001\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u306e\u8105\u5a01\u3092\u691c\u51fa\u3057\u3066\u8efd\u6e1b\u3059\u308b\u80fd\u529b\u3092\u5f37\u5316\u3067\u304d\u307e\u3059\u3002<\/p>\n<\/li>\n<\/ol>\n<h2>\u95a2\u9023\u30ea\u30f3\u30af<\/h2>\n<p>\u30bd\u30d5\u30c8\u30a6\u30a7\u30a2 \u30c7\u30d5\u30a1\u30a4\u30f3\u30c9 \u30cd\u30c3\u30c8\u30ef\u30fc\u30af\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>\n<p><a href=\"https:\/\/www.sdncentral.com\/\" target=\"_new\" rel=\"noopener nofollow\">SDN\u30bb\u30f3\u30c8\u30e9\u30eb<\/a>: SDN \u30cb\u30e5\u30fc\u30b9\u3001\u30c1\u30e5\u30fc\u30c8\u30ea\u30a2\u30eb\u3001\u30ea\u30bd\u30fc\u30b9\u306b\u7279\u5316\u3057\u305f\u7dcf\u5408\u7684\u306a Web \u30b5\u30a4\u30c8\u3002<\/p>\n<\/li>\n<li>\n<p><a href=\"https:\/\/www.opennetworking.org\/\" target=\"_new\" rel=\"noopener nofollow\">\u30aa\u30fc\u30d7\u30f3 \u30cd\u30c3\u30c8\u30ef\u30fc\u30ad\u30f3\u30b0\u8ca1\u56e3 (ONF)<\/a>: SDN \u304a\u3088\u3073\u30aa\u30fc\u30d7\u30f3\u30bd\u30fc\u30b9 \u30cd\u30c3\u30c8\u30ef\u30fc\u30ad\u30f3\u30b0 \u30bd\u30ea\u30e5\u30fc\u30b7\u30e7\u30f3\u306e\u4fc3\u9032\u306b\u91cd\u70b9\u3092\u7f6e\u3044\u305f\u975e\u55b6\u5229\u56e3\u4f53\u3002<\/p>\n<\/li>\n<li>\n<p><a href=\"https:\/\/sdn.ieee.org\/\" target=\"_new\" rel=\"noopener nofollow\">IEEE SDN \u30a4\u30cb\u30b7\u30a2\u30c1\u30d6<\/a>: SDN \u5206\u91ce\u306e\u7814\u7a76\u958b\u767a\u3092\u4fc3\u9032\u3059\u308b IEEE \u306e\u30a4\u30cb\u30b7\u30a2\u30c1\u30d6\u3002<\/p>\n<\/li>\n<li>\n<p><a href=\"https:\/\/www.opennetworking.org\/sdn-resources\/openflow\/\" target=\"_new\" rel=\"noopener nofollow\">\u30aa\u30fc\u30d7\u30f3\u30d5\u30ed\u30fc<\/a>: OpenFlow \u306e\u516c\u5f0f Web \u30b5\u30a4\u30c8\u3002\u30aa\u30fc\u30d7\u30f3 SDN \u30d7\u30ed\u30c8\u30b3\u30eb\u306b\u95a2\u3059\u308b\u60c5\u5831\u3092\u63d0\u4f9b\u3057\u307e\u3059\u3002<\/p>\n<\/li>\n<\/ol>\n<p>\u7d50\u8ad6\u3068\u3057\u3066\u3001\u30bd\u30d5\u30c8\u30a6\u30a7\u30a2 \u30c7\u30d5\u30a1\u30a4\u30f3\u30c9 \u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u306f\u3001\u30b3\u30f3\u30c8\u30ed\u30fc\u30eb \u30d7\u30ec\u30fc\u30f3\u3092\u30c7\u30fc\u30bf \u30d7\u30ec\u30fc\u30f3\u304b\u3089\u5206\u96e2\u3059\u308b\u3053\u3068\u3067\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u7ba1\u7406\u306b\u9769\u547d\u3092\u3082\u305f\u3089\u3059\u9769\u65b0\u7684\u306a\u30c6\u30af\u30ce\u30ed\u30b8\u30fc\u3068\u3057\u3066\u767b\u5834\u3057\u307e\u3057\u305f\u3002\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u5236\u5fa1\u3092\u4e00\u5143\u5316\u3057\u3001\u30d7\u30ed\u30b0\u30e9\u30de\u30d3\u30ea\u30c6\u30a3\u3092\u5c0e\u5165\u3059\u308b\u3053\u3068\u306b\u3088\u308a\u3001SDN \u306f\u6bd4\u985e\u306e\u306a\u3044\u67d4\u8edf\u6027\u3001\u62e1\u5f35\u6027\u3001\u52b9\u7387\u6027\u3092\u63d0\u4f9b\u3057\u307e\u3059\u3002\u30cd\u30c3\u30c8\u30ef\u30fc\u30ad\u30f3\u30b0\u306e\u672a\u6765\u3092\u5f62\u4f5c\u308b\u53ef\u80fd\u6027\u3092\u79d8\u3081\u305f SDN \u306f\u3001\u73fe\u4ee3\u306e\u901a\u4fe1\u30b7\u30b9\u30c6\u30e0\u3068\u30b5\u30fc\u30d3\u30b9\u306e\u9032\u5316\u306b\u304a\u3044\u3066\u91cd\u8981\u306a\u5f79\u5272\u3092\u679c\u305f\u3059\u3053\u3068\u306b\u306a\u308a\u307e\u3059\u3002<\/p>","protected":false},"featured_media":479086,"menu_order":0,"template":"","meta":{"_acf_changed":false,"content-type":"","inline_featured_image":false,"footnotes":""},"class_list":["post-479085","wiki","type-wiki","status-publish","has-post-thumbnail","hentry"],"acf":{"faq_title":"Frequently Asked Questions about <mark>Software-defined Networking (SDN): Revolutionizing Network Management<\/mark>","faq_items":[{"question":"<strong>What is Software-defined Networking (SDN) and how does it differ from traditional networking?<\/strong>","answer":"<p>Software-defined Networking (SDN) is a revolutionary approach to network management that separates the control plane from the data plane. It centralizes network control in a software controller, enabling administrators to manage and configure the entire network from a single point of control. In contrast, traditional networking integrates both control and data planes within individual network devices, making network management more complex and less flexible.<\/p>"},{"question":"<strong>How does Software-defined Networking work?<\/strong>","answer":"<p>SDN operates on the principle of decoupling the control plane from the data plane. The control plane resides in a centralized SDN controller, while the data plane is located in the network devices. The SDN controller communicates with network devices through southbound APIs (e.g., OpenFlow) to program flow tables and direct traffic. Applications interact with the SDN controller through northbound APIs, abstracting the underlying network complexity.<\/p>"},{"question":"<strong>What are the key features of Software-defined Networking?<\/strong>","answer":"<p>SDN offers several key features, including flexibility and agility in network provisioning, centralized management for simplified administration, network virtualization for multi-tenancy, dynamic traffic engineering, and enhanced security through consistent policy enforcement.<\/p>"},{"question":"<strong>What are the main types of Software-defined Networking?<\/strong>","answer":"<p>Software-defined Networking can be categorized into different types based on its scope and application. The main types include SDN in Data Centers, SDN in Wide Area Networks (WAN), SDN in Campus Networks, and SD-WAN (Software-defined Wide Area Network).<\/p>"},{"question":"<strong>How can Software-defined Networking benefit cloud computing environments?<\/strong>","answer":"<p>SDN can significantly enhance cloud computing by enabling on-demand resource allocation, efficient network scaling, and dynamic load balancing. These capabilities improve the overall performance and flexibility of cloud networks, supporting the diverse requirements of cloud-based services and applications.<\/p>"},{"question":"<strong>What are the challenges associated with implementing Software-defined Networking?<\/strong>","answer":"<p>Some challenges of SDN implementation include security concerns related to centralizing control, ensuring interoperability between different SDN solutions, and addressing scalability issues as networks grow in complexity. However, solutions such as strong authentication, open standards, and distributed controllers can help overcome these challenges.<\/p>"},{"question":"<strong>How does Software-defined Networking relate to 5G networks and edge computing?<\/strong>","answer":"<p>SDN is expected to play a crucial role in 5G networks by enabling efficient network slicing and dynamic resource allocation to support diverse 5G services. Additionally, in edge computing environments, SDN ensures low-latency connections and optimal resource utilization, making it a valuable technology for edge deployments.<\/p>"},{"question":"<strong>How can proxy servers be associated with Software-defined Networking?<\/strong>","answer":"<p>Proxy servers can be integrated with SDN to enhance network security, privacy, and performance. By directing network traffic through proxy servers, SDN can provide enhanced online anonymity, content filtering, load balancing, and threat protection, improving the overall network experience.<\/p>"},{"question":"<strong>Where can I find more information about Software-defined Networking?<\/strong>","answer":"<p>For more in-depth information about Software-defined Networking, you can explore resources such as SDN Central, Open Networking Foundation (ONF), IEEE SDN Initiative, and the official OpenFlow website. OneProxy's comprehensive article also provides valuable insights into the world of SDN and its potential applications.<\/p>"}]},"_links":{"self":[{"href":"https:\/\/oneproxy.pro\/jp\/wp-json\/wp\/v2\/wiki\/479085","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\/479085\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/oneproxy.pro\/jp\/wp-json\/wp\/v2\/media\/479086"}],"wp:attachment":[{"href":"https:\/\/oneproxy.pro\/jp\/wp-json\/wp\/v2\/media?parent=479085"}],"curies":[{"name":"\u3046\u30fc\u3093","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}