{"id":478073,"date":"2023-08-09T09:27:06","date_gmt":"2023-08-09T09:27:06","guid":{"rendered":""},"modified":"2023-09-05T11:16:00","modified_gmt":"2023-09-05T11:16:00","slug":"multicast-router","status":"publish","type":"wiki","link":"https:\/\/oneproxy.pro\/jp\/wiki\/multicast-router\/","title":{"rendered":"\u30de\u30eb\u30c1\u30ad\u30e3\u30b9\u30c8\u30eb\u30fc\u30bf\u30fc"},"content":{"rendered":"

\u30de\u30eb\u30c1\u30ad\u30e3\u30b9\u30c8 \u30eb\u30fc\u30bf\u30fc\u306f\u3001\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u4e0a\u306e\u8907\u6570\u306e\u53d7\u4fe1\u8005\u306b\u30c7\u30fc\u30bf \u30d1\u30b1\u30c3\u30c8\u3092\u52b9\u7387\u7684\u306b\u914d\u4fe1\u3059\u308b\u4e0a\u3067\u91cd\u8981\u306a\u5f79\u5272\u3092\u679c\u305f\u3059\u30cd\u30c3\u30c8\u30ef\u30fc\u30af \u30c7\u30d0\u30a4\u30b9\u3067\u3059\u3002\u30c7\u30fc\u30bf\u304c\u5404\u30db\u30b9\u30c8\u306b\u500b\u5225\u306b\u9001\u4fe1\u3055\u308c\u308b\u30e6\u30cb\u30ad\u30e3\u30b9\u30c8\u3084\u3001\u30c7\u30fc\u30bf\u304c\u3059\u3079\u3066\u306e\u30db\u30b9\u30c8\u306b\u9001\u4fe1\u3055\u308c\u308b\u30d6\u30ed\u30fc\u30c9\u30ad\u30e3\u30b9\u30c8\u3068\u306f\u7570\u306a\u308a\u3001\u30de\u30eb\u30c1\u30ad\u30e3\u30b9\u30c8\u3067\u306f\u3001\u95a2\u5fc3\u306e\u3042\u308b\u53d7\u4fe1\u8005\u306e\u9078\u629e\u3055\u308c\u305f\u30b0\u30eb\u30fc\u30d7\u306b\u30c7\u30fc\u30bf\u3092\u540c\u6642\u306b\u914d\u4fe1\u3067\u304d\u307e\u3059\u3002\u30de\u30eb\u30c1\u30ad\u30e3\u30b9\u30c8 \u30eb\u30fc\u30c6\u30a3\u30f3\u30b0\u306f\u3001\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u5e2f\u57df\u5e45\u3092\u6700\u9069\u5316\u3057\u3001\u4e0d\u8981\u306a\u30c7\u30fc\u30bf\u8907\u88fd\u3092\u524a\u6e1b\u3059\u308b\u305f\u3081\u3001\u30d3\u30c7\u30aa \u30b9\u30c8\u30ea\u30fc\u30df\u30f3\u30b0\u3001\u30aa\u30f3\u30e9\u30a4\u30f3 \u30b2\u30fc\u30e0\u3001\u30bd\u30d5\u30c8\u30a6\u30a7\u30a2\u66f4\u65b0\u306a\u3069\u306e\u3055\u307e\u3056\u307e\u306a\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u306b\u3068\u3063\u3066\u8cb4\u91cd\u306a\u30c4\u30fc\u30eb\u3068\u306a\u308a\u307e\u3059\u3002<\/p>\n

\u30de\u30eb\u30c1\u30ad\u30e3\u30b9\u30c8\u30eb\u30fc\u30bf\u30fc\u306e\u8d77\u6e90\u3068\u305d\u306e\u6700\u521d\u306e\u8a00\u53ca\u306e\u6b74\u53f2<\/h2>\n

\u30de\u30eb\u30c1\u30ad\u30e3\u30b9\u30c8\u901a\u4fe1\u306e\u6982\u5ff5\u306f\u3001\u30b3\u30f3\u30d4\u30e5\u30fc\u30bf \u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u306e\u521d\u671f\u306e\u9803\u306b\u9061\u308a\u307e\u3059\u30021980 \u5e74\u4ee3\u521d\u982d\u3001\u7814\u7a76\u8005\u306f\u8907\u6570\u306e\u53d7\u4fe1\u8005\u3078\u306e\u30c7\u30fc\u30bf\u9001\u4fe1\u3092\u6700\u9069\u5316\u3059\u308b\u65b9\u6cd5\u3092\u6a21\u7d22\u3057\u59cb\u3081\u307e\u3057\u305f\u3002\u30de\u30eb\u30c1\u30ad\u30e3\u30b9\u30c8 \u30eb\u30fc\u30c6\u30a3\u30f3\u30b0\u306e\u6700\u521d\u306e\u8a00\u53ca\u306f\u3001\u30a4\u30f3\u30bf\u30fc\u30cd\u30c3\u30c8 \u30b0\u30eb\u30fc\u30d7\u7ba1\u7406\u30d7\u30ed\u30c8\u30b3\u30eb (IGMP) \u3068 IP \u30de\u30eb\u30c1\u30ad\u30e3\u30b9\u30c8 \u30a2\u30c9\u30ec\u30b9\u306e\u6982\u5ff5\u3092\u7d39\u4ecb\u3057\u305f 1989 \u5e74\u306e\u300cHost Extensions for IP Multicasting\u300d\u30c9\u30ad\u30e5\u30e1\u30f3\u30c8\u306e\u516c\u958b\u307e\u3067\u9061\u308a\u307e\u3059\u3002<\/p>\n

\u30de\u30eb\u30c1\u30ad\u30e3\u30b9\u30c8\u30eb\u30fc\u30bf\u30fc\u306e\u8a73\u7d30\u60c5\u5831<\/h2>\n

\u30de\u30eb\u30c1\u30ad\u30e3\u30b9\u30c8 \u30eb\u30fc\u30c6\u30a3\u30f3\u30b0\u306f\u4e3b\u306b\u30a4\u30f3\u30bf\u30fc\u30cd\u30c3\u30c8 \u30d7\u30ed\u30c8\u30b3\u30eb (IP) \u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u3067\u4f7f\u7528\u3055\u308c\u3001\u30de\u30eb\u30c1\u30ad\u30e3\u30b9\u30c8 \u30d1\u30b1\u30c3\u30c8\u3092\u76ee\u7684\u306e\u53d7\u4fe1\u8005\u306b\u914d\u4fe1\u3059\u308b\u305f\u3081\u306e\u6700\u3082\u52b9\u7387\u7684\u306a\u30d1\u30b9\u3092\u6c7a\u5b9a\u3059\u308b\u5f79\u5272\u3092\u62c5\u3044\u307e\u3059\u3002\u30de\u30eb\u30c1\u30ad\u30e3\u30b9\u30c8 \u30eb\u30fc\u30bf\u30fc\u306f\u3001\u53d7\u4fe1\u30c7\u30fc\u30bf \u30d1\u30b1\u30c3\u30c8\u3092\u51e6\u7406\u3057\u3001\u5fc5\u8981\u306b\u5fdc\u3058\u3066\u8907\u88fd\u3057\u3001\u9069\u5207\u306a\u30de\u30eb\u30c1\u30ad\u30e3\u30b9\u30c8 \u30b0\u30eb\u30fc\u30d7 \u30e1\u30f3\u30d0\u30fc\u306b\u8ee2\u9001\u3057\u307e\u3059\u3002\u3053\u306e\u30d7\u30ed\u30bb\u30b9\u306b\u3088\u308a\u3001\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u306e\u8f3b\u8f33\u3068\u5e2f\u57df\u5e45\u306e\u6d88\u8cbb\u304c\u5927\u5e45\u306b\u8efd\u6e1b\u3055\u308c\u308b\u305f\u3081\u30011 \u5bfe\u591a\u307e\u305f\u306f\u591a\u5bfe\u591a\u306e\u30c7\u30fc\u30bf\u914d\u4fe1\u8981\u4ef6\u304c\u3042\u308b\u30b7\u30ca\u30ea\u30aa\u306b\u6700\u9069\u3067\u3059\u3002<\/p>\n

\u30de\u30eb\u30c1\u30ad\u30e3\u30b9\u30c8\u30eb\u30fc\u30bf\u30fc\u306e\u5185\u90e8\u69cb\u9020\u3068\u305d\u306e\u52d5\u4f5c<\/h2>\n

\u30de\u30eb\u30c1\u30ad\u30e3\u30b9\u30c8 \u30eb\u30fc\u30bf\u30fc\u306e\u5185\u90e8\u69cb\u9020\u306f\u8907\u96d1\u3067\u3001\u30de\u30eb\u30c1\u30ad\u30e3\u30b9\u30c8 \u30b0\u30eb\u30fc\u30d7\u306e\u30e1\u30f3\u30d0\u30fc\u30b7\u30c3\u30d7\u3092\u7ba1\u7406\u3057\u3001\u30d1\u30b1\u30c3\u30c8\u3092\u52b9\u7387\u7684\u306b\u30eb\u30fc\u30c6\u30a3\u30f3\u30b0\u3059\u308b\u305f\u3081\u306e\u3055\u307e\u3056\u307e\u306a\u30d7\u30ed\u30c8\u30b3\u30eb\u3068\u30a2\u30eb\u30b4\u30ea\u30ba\u30e0\u304c\u95a2\u4fc2\u3057\u3066\u3044\u307e\u3059\u3002\u30de\u30eb\u30c1\u30ad\u30e3\u30b9\u30c8 \u30eb\u30fc\u30bf\u30fc\u306e\u4e3b\u8981\u30b3\u30f3\u30dd\u30fc\u30cd\u30f3\u30c8\u306f\u6b21\u306e\u3068\u304a\u308a\u3067\u3059\u3002<\/p>\n

    \n
  1. \n

    IGMP<\/strong>: \u30a4\u30f3\u30bf\u30fc\u30cd\u30c3\u30c8 \u30b0\u30eb\u30fc\u30d7\u7ba1\u7406\u30d7\u30ed\u30c8\u30b3\u30eb\u306f\u3001\u30de\u30eb\u30c1\u30ad\u30e3\u30b9\u30c8 \u30b0\u30eb\u30fc\u30d7 \u30e1\u30f3\u30d0\u30fc\u30b7\u30c3\u30d7\u306e\u7ba1\u7406\u306b\u4e0d\u53ef\u6b20\u3067\u3059\u3002\u30de\u30eb\u30c1\u30ad\u30e3\u30b9\u30c8 \u30c8\u30e9\u30d5\u30a3\u30c3\u30af\u306e\u53d7\u4fe1\u306b\u95a2\u5fc3\u306e\u3042\u308b\u30db\u30b9\u30c8\u306f\u3001\u7279\u5b9a\u306e\u30de\u30eb\u30c1\u30ad\u30e3\u30b9\u30c8 \u30b0\u30eb\u30fc\u30d7\u3078\u306e\u30e1\u30f3\u30d0\u30fc\u30b7\u30c3\u30d7\u3092\u793a\u3059 IGMP \u30e1\u30c3\u30bb\u30fc\u30b8\u3092\u30ed\u30fc\u30ab\u30eb \u30eb\u30fc\u30bf\u306b\u9001\u4fe1\u3057\u307e\u3059\u3002<\/p>\n<\/li>\n

  2. \n

    \u30de\u30eb\u30c1\u30ad\u30e3\u30b9\u30c8\u8ee2\u9001\u30ad\u30e3\u30c3\u30b7\u30e5<\/strong>: \u30d1\u30b1\u30c3\u30c8\u8ee2\u9001\u3092\u6700\u9069\u5316\u3059\u308b\u305f\u3081\u306b\u3001\u30de\u30eb\u30c1\u30ad\u30e3\u30b9\u30c8 \u30eb\u30fc\u30bf\u306f\u3001\u30a2\u30af\u30c6\u30a3\u30d6\u306a\u30de\u30eb\u30c1\u30ad\u30e3\u30b9\u30c8 \u30b0\u30eb\u30fc\u30d7\u3068\u305d\u308c\u306b\u95a2\u9023\u4ed8\u3051\u3089\u308c\u305f\u767a\u4fe1\u30a4\u30f3\u30bf\u30fc\u30d5\u30a7\u30a4\u30b9\u306b\u95a2\u3059\u308b\u60c5\u5831\u3092\u4fdd\u5b58\u3059\u308b\u8ee2\u9001\u30ad\u30e3\u30c3\u30b7\u30e5\u3092\u7dad\u6301\u3057\u307e\u3059\u3002\u3053\u306e\u30ad\u30e3\u30c3\u30b7\u30e5\u306b\u3088\u308a\u3001\u52b9\u7387\u7684\u306a\u30d1\u30b1\u30c3\u30c8\u306e\u8907\u88fd\u3068\u8ee2\u9001\u304c\u53ef\u80fd\u306b\u306a\u308a\u307e\u3059\u3002<\/p>\n<\/li>\n

  3. \n

    \u30de\u30eb\u30c1\u30ad\u30e3\u30b9\u30c8\u30eb\u30fc\u30c6\u30a3\u30f3\u30b0\u30c6\u30fc\u30d6\u30eb<\/strong>: \u30e6\u30cb\u30ad\u30e3\u30b9\u30c8 \u30eb\u30fc\u30c6\u30a3\u30f3\u30b0 \u30c6\u30fc\u30d6\u30eb\u3068\u540c\u69d8\u306b\u3001\u30de\u30eb\u30c1\u30ad\u30e3\u30b9\u30c8 \u30eb\u30fc\u30bf\u306f\u30de\u30eb\u30c1\u30ad\u30e3\u30b9\u30c8 \u30eb\u30fc\u30c6\u30a3\u30f3\u30b0 \u30c6\u30fc\u30d6\u30eb\u3092\u7dad\u6301\u3057\u3001\u30de\u30eb\u30c1\u30ad\u30e3\u30b9\u30c8 \u30d1\u30b1\u30c3\u30c8\u3092\u8ee2\u9001\u3059\u308b\u305f\u3081\u306e\u6700\u9069\u306a\u30d1\u30b9\u3092\u6c7a\u5b9a\u3057\u307e\u3059\u3002\u3053\u306e\u30c6\u30fc\u30d6\u30eb\u306e\u4f5c\u6210\u3068\u7ba1\u7406\u306b\u306f\u3001Protocol Independent Multicast (PIM) \u306a\u3069\u306e\u3055\u307e\u3056\u307e\u306a\u30de\u30eb\u30c1\u30ad\u30e3\u30b9\u30c8 \u30eb\u30fc\u30c6\u30a3\u30f3\u30b0 \u30d7\u30ed\u30c8\u30b3\u30eb\u304c\u4f7f\u7528\u3055\u308c\u307e\u3059\u3002<\/p>\n<\/li>\n<\/ol>\n

    \u30de\u30eb\u30c1\u30ad\u30e3\u30b9\u30c8 \u30eb\u30fc\u30bf\u306f\u3001\u30de\u30eb\u30c1\u30ad\u30e3\u30b9\u30c8\u5bfe\u5fdc\u30db\u30b9\u30c8\u304a\u3088\u3073\u96a3\u63a5\u30eb\u30fc\u30bf\u3068\u9023\u643a\u3057\u3066\u52d5\u4f5c\u3057\u307e\u3059\u3002\u30de\u30eb\u30c1\u30ad\u30e3\u30b9\u30c8 \u30c7\u30fc\u30bf \u30d1\u30b1\u30c3\u30c8\u304c\u5230\u7740\u3059\u308b\u3068\u3001\u30eb\u30fc\u30bf\u306f\u305d\u306e\u5b9b\u5148\u30de\u30eb\u30c1\u30ad\u30e3\u30b9\u30c8 \u30a2\u30c9\u30ec\u30b9\u3092\u8abf\u3079\u307e\u3059\u3002\u30a2\u30c9\u30ec\u30b9\u304c\u30a2\u30af\u30c6\u30a3\u30d6\u306a\u30de\u30eb\u30c1\u30ad\u30e3\u30b9\u30c8 \u30b0\u30eb\u30fc\u30d7\u306b\u5bfe\u5fdc\u3059\u308b\u5834\u5408\u3001\u30eb\u30fc\u30bf\u306f\u30d1\u30b1\u30c3\u30c8\u3092\u8907\u88fd\u3057\u3001\u30b0\u30eb\u30fc\u30d7 \u30e1\u30f3\u30d0\u30fc\u306b\u63a5\u7d9a\u3055\u308c\u3066\u3044\u308b\u3059\u3079\u3066\u306e\u30a4\u30f3\u30bf\u30fc\u30d5\u30a7\u30a4\u30b9\u306b\u8ee2\u9001\u3057\u3066\u3001\u52b9\u7387\u7684\u306a\u30c7\u30fc\u30bf\u914d\u4fe1\u3092\u4fdd\u8a3c\u3057\u307e\u3059\u3002<\/p>\n

    \u30de\u30eb\u30c1\u30ad\u30e3\u30b9\u30c8\u30eb\u30fc\u30bf\u306e\u4e3b\u8981\u6a5f\u80fd\u306e\u5206\u6790<\/h2>\n

    \u30de\u30eb\u30c1\u30ad\u30e3\u30b9\u30c8 \u30eb\u30fc\u30bf\u30fc\u306e\u4e3b\u306a\u6a5f\u80fd\u306f\u3001\u73fe\u4ee3\u306e\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u306b\u3068\u3063\u3066\u975e\u5e38\u306b\u8cb4\u91cd\u3067\u3042\u308a\u3001\u6b21\u306e\u3068\u304a\u308a\u3067\u3059\u3002<\/p>\n

      \n
    1. \n

      \u5e2f\u57df\u5e45\u306e\u52b9\u7387<\/strong>: \u30de\u30eb\u30c1\u30ad\u30e3\u30b9\u30c8 \u30eb\u30fc\u30c6\u30a3\u30f3\u30b0\u306f\u3001\u95a2\u5fc3\u306e\u3042\u308b\u53d7\u4fe1\u8005\u306b\u306e\u307f\u30c7\u30fc\u30bf\u3092\u914d\u4fe1\u3059\u308b\u3053\u3068\u3067\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u5e2f\u57df\u5e45\u3092\u7bc0\u7d04\u3057\u3001\u4e0d\u8981\u306a\u30c7\u30fc\u30bf\u8907\u88fd\u3092\u524a\u6e1b\u3057\u307e\u3059\u3002<\/p>\n<\/li>\n

    2. \n

      \u30b9\u30b1\u30fc\u30e9\u30d3\u30ea\u30c6\u30a3<\/strong>\u53d7\u4fe1\u8005\u6570\u304c\u5897\u52a0\u3057\u3066\u3082\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u30d1\u30d5\u30a9\u30fc\u30de\u30f3\u30b9\u3078\u306e\u5f71\u97ff\u306f\u6700\u5c0f\u9650\u306b\u6291\u3048\u3089\u308c\u308b\u305f\u3081\u3001\u5927\u898f\u6a21\u306a\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u306b\u9069\u3057\u3066\u3044\u307e\u3059\u3002<\/p>\n<\/li>\n

    3. \n

      \u30ea\u30a2\u30eb\u30bf\u30a4\u30e0\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3<\/strong>: \u30de\u30eb\u30c1\u30ad\u30e3\u30b9\u30c8 \u30eb\u30fc\u30c6\u30a3\u30f3\u30b0\u306f\u3001\u30d3\u30c7\u30aa\u4f1a\u8b70\u3084\u30e9\u30a4\u30d6 \u30b9\u30c8\u30ea\u30fc\u30df\u30f3\u30b0\u306a\u3069\u3001\u8907\u6570\u306e\u53c2\u52a0\u8005\u306b\u4f4e\u9045\u5ef6\u3067\u30c7\u30fc\u30bf\u3092\u914d\u4fe1\u3059\u308b\u5fc5\u8981\u304c\u3042\u308b\u30ea\u30a2\u30eb\u30bf\u30a4\u30e0 \u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u306b\u6700\u9069\u3067\u3059\u3002<\/p>\n<\/li>\n

    4. \n

      \u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u8ca0\u8377\u306e\u8efd\u6e1b<\/strong>: \u30de\u30eb\u30c1\u30ad\u30e3\u30b9\u30c8 \u30eb\u30fc\u30bf\u30fc\u306f\u3001\u4e0d\u8981\u306a\u30c7\u30fc\u30bf\u306e\u91cd\u8907\u3092\u56de\u907f\u3059\u308b\u3053\u3068\u3067\u3001\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u8ca0\u8377\u3092\u6700\u5c0f\u9650\u306b\u6291\u3048\u3001\u8f3b\u8f33\u3092\u9632\u6b62\u3057\u307e\u3059\u3002<\/p>\n<\/li>\n<\/ol>\n

      \u30de\u30eb\u30c1\u30ad\u30e3\u30b9\u30c8\u30eb\u30fc\u30bf\u30fc\u306e\u7a2e\u985e<\/h2>\n

      \u30de\u30eb\u30c1\u30ad\u30e3\u30b9\u30c8 \u30eb\u30fc\u30bf\u30fc\u306f\u3001\u6a5f\u80fd\u3068\u5c55\u958b\u30b7\u30ca\u30ea\u30aa\u306b\u57fa\u3065\u3044\u3066\u5206\u985e\u3067\u304d\u307e\u3059\u3002\u4e3b\u306a 2 \u3064\u306e\u30bf\u30a4\u30d7\u306f\u6b21\u306e\u3068\u304a\u308a\u3067\u3059\u3002<\/p>\n\n\n\n\n\n\n
      \u30de\u30eb\u30c1\u30ad\u30e3\u30b9\u30c8\u30eb\u30fc\u30bf\u30fc\u306e\u7a2e\u985e<\/strong><\/th>\n\u8aac\u660e<\/strong><\/th>\n<\/tr>\n<\/thead>\n
      \u9ad8\u5bc6\u5ea6\u30e2\u30fc\u30c9\u30de\u30eb\u30c1\u30ad\u30e3\u30b9\u30c8\u30eb\u30fc\u30bf\u30fc<\/strong><\/td>\n\u30c7\u30f3\u30b9\u30e2\u30fc\u30c9 \u30de\u30eb\u30c1\u30ad\u30e3\u30b9\u30c8 \u30eb\u30fc\u30bf\u306f\u3001\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u5185\u306e\u591a\u6570\u306e\u30db\u30b9\u30c8\u304c\u7279\u5b9a\u306e\u30de\u30eb\u30c1\u30ad\u30e3\u30b9\u30c8 \u30b0\u30eb\u30fc\u30d7\u306b\u95a2\u5fc3\u3092\u6301\u3063\u3066\u3044\u308b\u3068\u60f3\u5b9a\u3057\u307e\u3059\u3002\u30d5\u30e9\u30c3\u30c9 \u30a2\u30f3\u30c9 \u30d7\u30eb\u30fc\u30f3 \u30a2\u30d7\u30ed\u30fc\u30c1\u3092\u4f7f\u7528\u3057\u3066\u3001\u6700\u521d\u306b\u3059\u3079\u3066\u306e\u30a4\u30f3\u30bf\u30fc\u30d5\u30a7\u30a4\u30b9\u306b\u30de\u30eb\u30c1\u30ad\u30e3\u30b9\u30c8 \u30c8\u30e9\u30d5\u30a3\u30c3\u30af\u3092\u30d5\u30e9\u30c3\u30c7\u30a3\u30f3\u30b0\u3057\u3001\u6b21\u306b\u95a2\u5fc3\u306e\u306a\u3044\u5834\u6240\u3067\u30d7\u30eb\u30fc\u30cb\u30f3\u30b0\u3057\u307e\u3059\u3002\u3053\u306e\u65b9\u6cd5\u306f\u3001\u5c0f\u898f\u6a21\u306a\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u306b\u52b9\u679c\u7684\u3067\u3059\u3002<\/td>\n<\/tr>\n
      \u30b9\u30d1\u30fc\u30b9\u30e2\u30fc\u30c9\u30de\u30eb\u30c1\u30ad\u30e3\u30b9\u30c8\u30eb\u30fc\u30bf<\/strong><\/td>\n\u30b9\u30d1\u30fc\u30b9 \u30e2\u30fc\u30c9 \u30de\u30eb\u30c1\u30ad\u30e3\u30b9\u30c8 \u30eb\u30fc\u30bf\u306f\u3001\u30de\u30eb\u30c1\u30ad\u30e3\u30b9\u30c8 \u30b0\u30eb\u30fc\u30d7\u306b\u95a2\u5fc3\u3092\u6301\u3064\u30db\u30b9\u30c8\u304c\u5c11\u6570\u3067\u3042\u308b\u3068\u60f3\u5b9a\u3057\u307e\u3059\u3002\u30eb\u30fc\u30bf\u306f\u3001\u30a2\u30af\u30c6\u30a3\u30d6\u306a\u30b0\u30eb\u30fc\u30d7 \u30e1\u30f3\u30d0\u30fc\u304c\u3042\u308b\u30d1\u30b9\u306b\u6cbf\u3063\u3066\u306e\u307f\u30de\u30eb\u30c1\u30ad\u30e3\u30b9\u30c8 \u30c8\u30e9\u30d5\u30a3\u30c3\u30af\u3092\u8ee2\u9001\u3059\u308b\u3001\u53c2\u52a0\u304a\u3088\u3073\u30d7\u30eb\u30fc\u30cb\u30f3\u30b0 \u30a2\u30d7\u30ed\u30fc\u30c1\u3092\u4f7f\u7528\u3057\u307e\u3059\u3002\u3053\u306e\u65b9\u6cd5\u306f\u3001\u30b0\u30eb\u30fc\u30d7 \u30e1\u30f3\u30d0\u30fc\u304c\u307e\u3070\u3089\u306b\u5206\u6563\u3057\u3066\u3044\u308b\u5927\u898f\u6a21\u306a\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u306b\u52b9\u679c\u7684\u3067\u3059\u3002<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

      \u30de\u30eb\u30c1\u30ad\u30e3\u30b9\u30c8\u30eb\u30fc\u30bf\u30fc\u306e\u4f7f\u7528\u65b9\u6cd5\u3001\u4f7f\u7528\u306b\u95a2\u9023\u3059\u308b\u554f\u984c\u3068\u305d\u306e\u89e3\u6c7a\u7b56<\/h2>\n

      \u30de\u30eb\u30c1\u30ad\u30e3\u30b9\u30c8\u30eb\u30fc\u30bf\u30fc\u306e\u4f7f\u7528\u65b9\u6cd5:<\/h3>\n
        \n
      1. \n

        \u30d3\u30c7\u30aa\u30b9\u30c8\u30ea\u30fc\u30df\u30f3\u30b0<\/strong>\u30de\u30eb\u30c1\u30ad\u30e3\u30b9\u30c8 \u30eb\u30fc\u30bf\u30fc\u306f\u3001\u8907\u6570\u306e\u8996\u8074\u8005\u306b\u30d3\u30c7\u30aa \u30b3\u30f3\u30c6\u30f3\u30c4\u3092\u30ea\u30a2\u30eb\u30bf\u30a4\u30e0\u3067\u914d\u4fe1\u3059\u308b\u3053\u3068\u304c\u4e0d\u53ef\u6b20\u306a\u30d3\u30c7\u30aa \u30b9\u30c8\u30ea\u30fc\u30df\u30f3\u30b0 \u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u3067\u5e83\u304f\u4f7f\u7528\u3055\u308c\u3066\u3044\u307e\u3059\u3002<\/p>\n<\/li>\n

      2. \n

        \u30bd\u30d5\u30c8\u30a6\u30a7\u30a2\u306e\u66f4\u65b0<\/strong>\u5927\u898f\u6a21\u306a\u7d44\u7e54\u3067\u306f\u3001\u30de\u30eb\u30c1\u30ad\u30e3\u30b9\u30c8 \u30eb\u30fc\u30bf\u30fc\u306b\u3088\u3063\u3066\u30bd\u30d5\u30c8\u30a6\u30a7\u30a2\u306e\u66f4\u65b0\u3068\u30d1\u30c3\u30c1\u304c\u8907\u6570\u306e\u30c7\u30d0\u30a4\u30b9\u306b\u540c\u6642\u306b\u52b9\u7387\u7684\u306b\u914d\u5e03\u3055\u308c\u307e\u3059\u3002<\/p>\n<\/li>\n

      3. \n

        \u30aa\u30f3\u30e9\u30a4\u30f3\u30b2\u30fc\u30e0<\/strong>: \u30de\u30eb\u30c1\u30ad\u30e3\u30b9\u30c8\u306f\u3001\u30b2\u30fc\u30e0\u4e16\u754c\u306e\u3059\u3079\u3066\u306e\u30d7\u30ec\u30a4\u30e4\u30fc\u306b\u30ea\u30a2\u30eb\u30bf\u30a4\u30e0\u306e\u30c7\u30fc\u30bf\u3092\u9001\u4fe1\u3059\u308b\u5fc5\u8981\u304c\u3042\u308b\u30aa\u30f3\u30e9\u30a4\u30f3 \u30b2\u30fc\u30e0\u306b\u5f79\u7acb\u3061\u307e\u3059\u3002<\/p>\n<\/li>\n<\/ol>\n

        \u30de\u30eb\u30c1\u30ad\u30e3\u30b9\u30c8 \u30eb\u30fc\u30bf\u30fc\u306e\u4f7f\u7528\u306b\u95a2\u9023\u3059\u308b\u554f\u984c\u3068\u89e3\u6c7a\u7b56:<\/h3>\n
          \n
        1. \n

          \u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u306e\u6df7\u96d1<\/strong>: \u30de\u30eb\u30c1\u30ad\u30e3\u30b9\u30c8 \u30b0\u30eb\u30fc\u30d7\u306e\u6570\u304c\u591a\u3044\u30b7\u30ca\u30ea\u30aa\u3067\u306f\u3001\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u306e\u8f3b\u8f33\u304c\u767a\u751f\u3059\u308b\u53ef\u80fd\u6027\u304c\u3042\u308a\u307e\u3059\u3002\u30b9\u30d1\u30fc\u30b9 \u30e2\u30fc\u30c9 \u30de\u30eb\u30c1\u30ad\u30e3\u30b9\u30c8 \u30eb\u30fc\u30c6\u30a3\u30f3\u30b0\u3068\u30c8\u30e9\u30d5\u30a3\u30c3\u30af \u30a8\u30f3\u30b8\u30cb\u30a2\u30ea\u30f3\u30b0\u6280\u8853\u3092\u63a1\u7528\u3059\u308b\u3068\u3001\u3053\u306e\u554f\u984c\u3092\u8efd\u6e1b\u3067\u304d\u307e\u3059\u3002<\/p>\n<\/li>\n

        2. \n

          \u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u3068\u30d7\u30e9\u30a4\u30d0\u30b7\u30fc<\/strong>: \u30de\u30eb\u30c1\u30ad\u30e3\u30b9\u30c8 \u30c8\u30e9\u30d5\u30a3\u30c3\u30af\u306f\u76d7\u8074\u306b\u5bfe\u3057\u3066\u8106\u5f31\u306b\u306a\u308b\u53ef\u80fd\u6027\u304c\u3042\u308a\u307e\u3059\u3002\u6697\u53f7\u5316\u3068\u30a2\u30af\u30bb\u30b9\u5236\u5fa1\u30e1\u30ab\u30cb\u30ba\u30e0\u3092\u5b9f\u88c5\u3059\u308b\u3068\u3001\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u3092\u5f37\u5316\u3067\u304d\u307e\u3059\u3002<\/p>\n<\/li>\n

        3. \n

          \u30de\u30eb\u30c1\u30ad\u30e3\u30b9\u30c8\u30b9\u30b3\u30fc\u30d7<\/strong>: \u30de\u30eb\u30c1\u30ad\u30e3\u30b9\u30c8 \u30c8\u30e9\u30d5\u30a3\u30c3\u30af\u306e\u7bc4\u56f2\u3092\u7ba1\u7406\u3059\u308b\u3053\u3068\u306f\u3001\u610f\u56f3\u3057\u306a\u3044\u30c7\u30fc\u30bf\u306e\u62e1\u6563\u3092\u9632\u3050\u305f\u3081\u306b\u91cd\u8981\u3067\u3059\u3002\u7ba1\u7406\u8005\u306f\u3001\u30de\u30eb\u30c1\u30ad\u30e3\u30b9\u30c8 \u30b0\u30eb\u30fc\u30d7\u306e\u7bc4\u56f2\u3092\u614e\u91cd\u306b\u5b9a\u7fa9\u3059\u308b\u5fc5\u8981\u304c\u3042\u308a\u307e\u3059\u3002<\/p>\n<\/li>\n<\/ol>\n

          \u4e3b\u306a\u7279\u5fb4\u3068\u985e\u4f3c\u7528\u8a9e\u3068\u306e\u6bd4\u8f03<\/h2>\n\n\n\n\n\n\n\n\n
          \u7279\u6027<\/strong><\/th>\n\u30de\u30eb\u30c1\u30ad\u30e3\u30b9\u30c8<\/strong><\/th>\n\u30e6\u30cb\u30ad\u30e3\u30b9\u30c8<\/strong><\/th>\n\u653e\u9001<\/strong><\/th>\n<\/tr>\n<\/thead>\n
          \u53d7\u4fe1\u8005<\/strong><\/td>\n\u8907\u6570\u306e\u3001\u7279\u306b\u95a2\u5fc3\u306e\u3042\u308b\u53d7\u4fe1\u8005<\/td>\n\u7279\u5b9a\u306e\u53d7\u4fe1\u8005<\/td>\n\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u4e0a\u306e\u3059\u3079\u3066\u306e\u30c7\u30d0\u30a4\u30b9<\/td>\n<\/tr>\n
          \u5e2f\u57df\u5e45\u306e\u4f7f\u7528<\/strong><\/td>\n\u52b9\u7387\u7684\u3067\u6700\u5c0f\u9650\u306e\u5e2f\u57df\u5e45\u6d88\u8cbb<\/td>\n\u5404\u30db\u30b9\u30c8\u306e\u5e2f\u57df\u5e45\u4f7f\u7528\u91cf\u304c\u4e2d\u7a0b\u5ea6\u304b\u3089\u591a\u3081<\/td>\n\u975e\u52b9\u7387\u3067\u5e2f\u57df\u5e45\u6d88\u8cbb\u91cf\u304c\u591a\u3044<\/td>\n<\/tr>\n
          \u30eb\u30fc\u30c6\u30a3\u30f3\u30b0\u6226\u7565<\/strong><\/td>\n\u30c4\u30ea\u30fc\u30d9\u30fc\u30b9\u3067\u30b0\u30eb\u30fc\u30d7\u30e1\u30f3\u30d0\u30fc\u306b\u30d1\u30b1\u30c3\u30c8\u3092\u8907\u88fd\u3059\u308b<\/td>\n\u30dd\u30a4\u30f3\u30c8\u30c4\u30fc\u30dd\u30a4\u30f3\u30c8\u3001\u53d7\u53d6\u4eba\u3078\u306e\u76f4\u63a5\u914d\u9001<\/td>\n\u30d5\u30e9\u30c3\u30c7\u30a3\u30f3\u30b0\u3001\u3059\u3079\u3066\u306e\u30c7\u30d0\u30a4\u30b9\u306b\u30d1\u30b1\u30c3\u30c8\u3092\u9001\u4fe1\u3059\u308b<\/td>\n<\/tr>\n
          \u4f8b<\/strong><\/td>\n\u30d3\u30c7\u30aa\u30b9\u30c8\u30ea\u30fc\u30df\u30f3\u30b0\u3001\u30aa\u30f3\u30e9\u30a4\u30f3\u30b2\u30fc\u30e0\u3001\u30bd\u30d5\u30c8\u30a6\u30a7\u30a2\u30a2\u30c3\u30d7\u30c7\u30fc\u30c8<\/td>\n\u30e1\u30fc\u30eb\u3001\u30a6\u30a7\u30d6\u95b2\u89a7\u3001\u30d5\u30a1\u30a4\u30eb\u306e\u30c0\u30a6\u30f3\u30ed\u30fc\u30c9<\/td>\n\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u691c\u51fa\u3001DHCP<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

          \u30de\u30eb\u30c1\u30ad\u30e3\u30b9\u30c8\u30eb\u30fc\u30bf\u306b\u95a2\u3059\u308b\u4eca\u5f8c\u306e\u5c55\u671b\u3068\u6280\u8853<\/h2>\n

          \u30de\u30eb\u30c1\u30ad\u30e3\u30b9\u30c8 \u30eb\u30fc\u30c6\u30a3\u30f3\u30b0\u306e\u5c06\u6765\u306f\u3001\u52b9\u7387\u7684\u306a\u30c7\u30fc\u30bf\u914d\u4fe1\u3068\u30ea\u30a2\u30eb\u30bf\u30a4\u30e0 \u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u306b\u5bfe\u3059\u308b\u9700\u8981\u306e\u9ad8\u307e\u308a\u306b\u3088\u3063\u3066\u3001\u6709\u671b\u306a\u9032\u6b69\u3092\u9042\u3052\u3066\u3044\u307e\u3059\u3002\u6f5c\u5728\u7684\u306a\u767a\u5c55\u306b\u306f\u6b21\u306e\u3088\u3046\u306a\u3082\u306e\u304c\u3042\u308a\u307e\u3059\u3002<\/p>\n

            \n
          1. \n

            \u30bd\u30d5\u30c8\u30a6\u30a7\u30a2\u5b9a\u7fa9\u30cd\u30c3\u30c8\u30ef\u30fc\u30ad\u30f3\u30b0 (SDN)<\/strong>: \u30de\u30eb\u30c1\u30ad\u30e3\u30b9\u30c8 \u30eb\u30fc\u30c6\u30a3\u30f3\u30b0\u3092 SDN \u30a2\u30fc\u30ad\u30c6\u30af\u30c1\u30e3\u306b\u7d71\u5408\u3059\u308b\u3068\u3001\u30de\u30eb\u30c1\u30ad\u30e3\u30b9\u30c8 \u30b0\u30eb\u30fc\u30d7\u306e\u52d5\u7684\u304b\u3064\u67d4\u8edf\u306a\u7ba1\u7406\u304c\u53ef\u80fd\u306b\u306a\u308a\u3001\u30b9\u30b1\u30fc\u30e9\u30d3\u30ea\u30c6\u30a3\u3068\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u306e\u9069\u5fdc\u6027\u304c\u5411\u4e0a\u3057\u307e\u3059\u3002<\/p>\n<\/li>\n

          2. \n

            \u30e2\u30ce\u306e\u30a4\u30f3\u30bf\u30fc\u30cd\u30c3\u30c8 (IoT)<\/strong>IoT \u30c7\u30d0\u30a4\u30b9\u306e\u6570\u304c\u5897\u3048\u308b\u306b\u3064\u308c\u3066\u3001\u76f8\u4e92\u63a5\u7d9a\u3055\u308c\u305f\u30c7\u30d0\u30a4\u30b9\u9593\u3067\u52b9\u7387\u7684\u306b\u30c7\u30fc\u30bf\u3092\u914d\u4fe1\u3059\u308b\u305f\u3081\u306b\u30de\u30eb\u30c1\u30ad\u30e3\u30b9\u30c8 \u30eb\u30fc\u30c6\u30a3\u30f3\u30b0\u304c\u4e0d\u53ef\u6b20\u306b\u306a\u308a\u307e\u3059\u3002<\/p>\n<\/li>\n

          3. \n

            \u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u56fa\u6709\u306e\u30de\u30eb\u30c1\u30ad\u30e3\u30b9\u30c8<\/strong>: \u30de\u30eb\u30c1\u30ad\u30e3\u30b9\u30c8 \u30eb\u30fc\u30c6\u30a3\u30f3\u30b0 \u30d7\u30ed\u30c8\u30b3\u30eb\u3092\u7279\u5b9a\u306e\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u306e\u8981\u4ef6\u306b\u5408\u308f\u305b\u3066\u8abf\u6574\u3059\u308b\u3068\u3001\u30c7\u30fc\u30bf\u914d\u4fe1\u3068\u30cd\u30c3\u30c8\u30ef\u30fc\u30af \u30d1\u30d5\u30a9\u30fc\u30de\u30f3\u30b9\u3092\u3055\u3089\u306b\u6700\u9069\u5316\u3067\u304d\u307e\u3059\u3002<\/p>\n<\/li>\n<\/ol>\n

            \u30d7\u30ed\u30ad\u30b7\u30b5\u30fc\u30d0\u30fc\u306e\u4f7f\u7528\u65b9\u6cd5\u3084\u30de\u30eb\u30c1\u30ad\u30e3\u30b9\u30c8\u30eb\u30fc\u30bf\u30fc\u3068\u306e\u95a2\u9023\u4ed8\u3051\u65b9\u6cd5<\/h2>\n

            \u30d7\u30ed\u30ad\u30b7 \u30b5\u30fc\u30d0\u30fc\u306f\u3001\u7279\u306b\u30de\u30eb\u30c1\u30ad\u30e3\u30b9\u30c8 \u30c8\u30e9\u30d5\u30a3\u30c3\u30af\u304c\u30d5\u30a1\u30a4\u30a2\u30a6\u30a9\u30fc\u30eb\u3092\u901a\u904e\u3057\u305f\u308a\u3001\u7ba1\u7406\u30c9\u30e1\u30a4\u30f3\u3092\u8d8a\u3048\u305f\u308a\u3059\u308b\u5fc5\u8981\u304c\u3042\u308b\u5834\u5408\u306b\u3001\u30de\u30eb\u30c1\u30ad\u30e3\u30b9\u30c8 \u30eb\u30fc\u30bf\u30fc\u3068\u88dc\u5b8c\u7684\u306a\u5f79\u5272\u3092\u679c\u305f\u3059\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002\u30d7\u30ed\u30ad\u30b7 \u30b5\u30fc\u30d0\u30fc\u306f\u3001\u30de\u30eb\u30c1\u30ad\u30e3\u30b9\u30c8\u306e\u9001\u4fe1\u8005\u3068\u53d7\u4fe1\u8005\u306e\u9593\u306e\u4ef2\u4ecb\u5f79\u3068\u3057\u3066\u6a5f\u80fd\u3057\u3001\u30de\u30eb\u30c1\u30ad\u30e3\u30b9\u30c8 \u30d1\u30b1\u30c3\u30c8\u306e\u8ee2\u9001\u3084\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u304a\u3088\u3073\u30a2\u30af\u30bb\u30b9\u5236\u5fa1\u30dd\u30ea\u30b7\u30fc\u306e\u7ba1\u7406\u3092\u652f\u63f4\u3057\u307e\u3059\u3002\u3055\u3089\u306b\u3001\u30ad\u30e3\u30c3\u30b7\u30e5 \u30d7\u30ed\u30ad\u30b7\u306f\u983b\u7e41\u306b\u8981\u6c42\u3055\u308c\u308b\u30de\u30eb\u30c1\u30ad\u30e3\u30b9\u30c8 \u30b3\u30f3\u30c6\u30f3\u30c4\u3092\u4fdd\u5b58\u3067\u304d\u308b\u305f\u3081\u3001\u5197\u9577\u306a\u30c7\u30fc\u30bf \u30c8\u30e9\u30d5\u30a3\u30c3\u30af\u304c\u524a\u6e1b\u3055\u308c\u3001\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u5168\u4f53\u306e\u52b9\u7387\u304c\u5411\u4e0a\u3057\u307e\u3059\u3002<\/p>\n

            \u95a2\u9023\u30ea\u30f3\u30af<\/h2>\n

            \u30de\u30eb\u30c1\u30ad\u30e3\u30b9\u30c8 \u30eb\u30fc\u30bf\u30fc\u3068\u95a2\u9023\u30c6\u30af\u30ce\u30ed\u30b8\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

              \n
            1. \u30a4\u30f3\u30bf\u30fc\u30cd\u30c3\u30c8 \u30b0\u30eb\u30fc\u30d7\u7ba1\u7406\u30d7\u30ed\u30c8\u30b3\u30eb (IGMP) \u2013 IETF<\/a><\/li>\n
            2. \u30d7\u30ed\u30c8\u30b3\u30eb\u975e\u4f9d\u5b58\u30de\u30eb\u30c1\u30ad\u30e3\u30b9\u30c8 (PIM) \u2013 Cisco<\/a><\/li>\n
            3. \u30de\u30eb\u30c1\u30ad\u30e3\u30b9\u30c8 \u30eb\u30fc\u30c6\u30a3\u30f3\u30b0 \u2013 Juniper Networks<\/a><\/li>\n<\/ol>\n

              \u7d50\u8ad6\u3068\u3057\u3066\u3001\u30de\u30eb\u30c1\u30ad\u30e3\u30b9\u30c8 \u30eb\u30fc\u30bf\u30fc\u306f\u3001\u8907\u6570\u306e\u53d7\u4fe1\u8005\u306b\u52b9\u7387\u7684\u304b\u3064\u30b9\u30b1\u30fc\u30e9\u30d6\u30eb\u306a\u30c7\u30fc\u30bf\u914d\u4fe1\u3092\u53ef\u80fd\u306b\u3059\u308b\u5f37\u529b\u306a\u30cd\u30c3\u30c8\u30ef\u30fc\u30af \u30c7\u30d0\u30a4\u30b9\u3067\u3059\u3002\u5e2f\u57df\u5e45\u306e\u4f7f\u7528\u3092\u6700\u9069\u5316\u3057\u3001\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u8ca0\u8377\u3092\u8efd\u6e1b\u3057\u3001\u30ea\u30a2\u30eb\u30bf\u30a4\u30e0 \u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u3092\u30b5\u30dd\u30fc\u30c8\u3059\u308b\u6a5f\u80fd\u306b\u3088\u308a\u3001\u30de\u30eb\u30c1\u30ad\u30e3\u30b9\u30c8 \u30eb\u30fc\u30bf\u30fc\u306f\u73fe\u4ee3\u306e\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u306e\u91cd\u8981\u306a\u30b3\u30f3\u30dd\u30fc\u30cd\u30f3\u30c8\u3068\u306a\u3063\u3066\u3044\u307e\u3059\u3002\u30c6\u30af\u30ce\u30ed\u30b8\u30fc\u304c\u9032\u6b69\u3057\u7d9a\u3051\u308b\u306b\u3064\u308c\u3066\u3001\u30de\u30eb\u30c1\u30ad\u30e3\u30b9\u30c8 \u30eb\u30fc\u30c6\u30a3\u30f3\u30b0\u3068 SDN \u3084 IoT \u306a\u3069\u306e\u65b0\u3057\u3044\u30d1\u30e9\u30c0\u30a4\u30e0\u3068\u306e\u7d71\u5408\u306b\u3088\u308a\u3001\u30c7\u30fc\u30bf\u901a\u4fe1\u306e\u5c06\u6765\u306b\u3055\u3089\u306b\u30a8\u30ad\u30b5\u30a4\u30c6\u30a3\u30f3\u30b0\u306a\u53ef\u80fd\u6027\u304c\u751f\u307e\u308c\u307e\u3059\u3002<\/p>","protected":false},"featured_media":478074,"menu_order":0,"template":"","meta":{"_acf_changed":false,"content-type":"","inline_featured_image":false,"footnotes":""},"class_list":["post-478073","wiki","type-wiki","status-publish","has-post-thumbnail","hentry"],"acf":{"faq_title":"Frequently Asked Questions about Multicast Router: Enhancing Network Efficiency and Scalability<\/mark>","faq_items":[{"question":"What is a Multicast router?","answer":"

              A Multicast router is a networking device that efficiently distributes data packets to multiple recipients on a network. Unlike unicast, where data is sent individually to each host, and broadcast, where data is sent to all hosts, multicast enables the simultaneous delivery of data to a select group of interested recipients.<\/p>"},{"question":"How does a Multicast router work?","answer":"

              When a multicast data packet arrives, the Multicast router examines its destination multicast address. If the address corresponds to an active multicast group, the router replicates the packet and forwards it to all interfaces connected to group members, ensuring efficient data delivery.<\/p>"},{"question":"What are the key features of Multicast routers?","answer":"

              The key features of Multicast routers include bandwidth efficiency, scalability, suitability for real-time applications, and reduced network load by avoiding unnecessary data duplication.<\/p>"},{"question":"What types of Multicast routers exist?","answer":"

              There are two primary types of Multicast routers:<\/p>

              1. Dense-Mode Multicast Router: Assumes that many hosts in a network are interested in a particular multicast group and uses a flood-and-prune approach for efficient data delivery.<\/li>
              2. Sparse-Mode Multicast Router: Assumes that only a few hosts are interested in a multicast group and uses a join-and-prune approach for optimal data distribution in larger networks.<\/li><\/ol>"},{"question":"How can Multicast routers be used?","answer":"

                Multicast routers find applications in various scenarios, including:<\/p>

                • Video Streaming: Real-time delivery of video content to multiple viewers.<\/li>
                • Software Updates: Efficiently distributing software updates and patches to multiple devices.<\/li>
                • Online Gaming: Delivering real-time data to all players in the game world.<\/li><\/ul>"},{"question":"What are the potential problems and solutions related to Multicast router use?","answer":"

                  Some issues related to Multicast router use include network congestion and security concerns. Employing Sparse-Mode Multicast routing and implementing encryption and access control mechanisms can address these challenges effectively.<\/p>"},{"question":"How does the future of Multicast routers look?","answer":"

                  The future of Multicast routing holds promising advancements, including integration into Software-Defined Networking (SDN) architectures and supporting the Internet of Things (IoT) devices for efficient data dissemination.<\/p>"},{"question":"How are proxy servers associated with Multicast routers?","answer":"

                  Proxy servers can complement Multicast routers by assisting in forwarding multicast packets, managing security and access control, and caching frequently requested multicast content for improved network efficiency.<\/p>"}]},"_links":{"self":[{"href":"https:\/\/oneproxy.pro\/jp\/wp-json\/wp\/v2\/wiki\/478073","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\/478073\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/oneproxy.pro\/jp\/wp-json\/wp\/v2\/media\/478074"}],"wp:attachment":[{"href":"https:\/\/oneproxy.pro\/jp\/wp-json\/wp\/v2\/media?parent=478073"}],"curies":[{"name":"\u3046\u30fc\u3093","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}