{"id":478791,"date":"2023-08-09T09:38:12","date_gmt":"2023-08-09T09:38:12","guid":{"rendered":""},"modified":"2023-09-05T11:17:35","modified_gmt":"2023-09-05T11:17:35","slug":"route-summarization","status":"publish","type":"wiki","link":"https:\/\/oneproxy.pro\/jp\/wiki\/route-summarization\/","title":{"rendered":"\u30eb\u30fc\u30c8\u8981\u7d04"},"content":{"rendered":"<h2>\u5c0e\u5165<\/h2>\n<p>\u30eb\u30fc\u30c8\u96c6\u7d04\u306f\u3001\u30eb\u30fc\u30c8\u96c6\u7d04\u307e\u305f\u306f\u30b9\u30fc\u30d1\u30fc\u30cd\u30c3\u30c8\u3068\u3082\u547c\u3070\u308c\u3001\u30b3\u30f3\u30d4\u30e5\u30fc\u30bf 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\u30c6\u30fc\u30d6\u30eb\u3092\u6700\u9069\u5316\u3059\u308b\u5fc5\u8981\u6027\u304b\u3089\u3001\u30b3\u30f3\u30d4\u30e5\u30fc\u30bf \u30cd\u30c3\u30c8\u30ef\u30fc\u30ad\u30f3\u30b0\u306e\u521d\u671f\u306b\u751f\u307e\u308c\u307e\u3057\u305f\u3002\u30eb\u30fc\u30c8\u96c6\u7d04\u306e\u57fa\u672c\u7684\u306a\u8003\u3048\u65b9\u306f\u30011993 \u5e74\u306b\u30a4\u30f3\u30bf\u30fc\u30cd\u30c3\u30c8\u6280\u8853\u30bf\u30b9\u30af \u30d5\u30a9\u30fc\u30b9 (IETF) \u306e Request for Comments (RFC) 1519 \u3067\u521d\u3081\u3066\u6b63\u5f0f\u306b\u6587\u66f8\u5316\u3055\u308c\u307e\u3057\u305f\u3002\u3053\u306e RFC \u3067\u306f\u3001\u30af\u30e9\u30b9\u30ec\u30b9 \u30c9\u30e1\u30a4\u30f3\u9593\u30eb\u30fc\u30c6\u30a3\u30f3\u30b0 (CIDR) \u306e\u6982\u5ff5\u304c\u5c0e\u5165\u3055\u308c\u3001\u53ef\u5909\u9577\u30b5\u30d6\u30cd\u30c3\u30c8 \u30de\u30b9\u30af\u306e\u4f7f\u7528\u304c\u53ef\u80fd\u306b\u306a\u308a\u3001IP \u30a2\u30c9\u30ec\u30b9\u7a7a\u9593\u3068\u30eb\u30fc\u30c6\u30a3\u30f3\u30b0 \u30c6\u30fc\u30d6\u30eb \u30a8\u30f3\u30c8\u30ea\u3092\u3088\u308a\u52b9\u7387\u7684\u306b\u4f7f\u7528\u3067\u304d\u308b\u3088\u3046\u306b\u306a\u308a\u307e\u3057\u305f\u3002<\/p>\n<h2>\u30eb\u30fc\u30c8\u96c6\u7d04\u306b\u95a2\u3059\u308b\u8a73\u7d30\u60c5\u5831<\/h2>\n<p>\u30eb\u30fc\u30c8\u96c6\u7d04\u3067\u306f\u3001\u8907\u6570\u306e\u5c0f\u3055\u306a\u30b5\u30d6\u30cd\u30c3\u30c8\u307e\u305f\u306f IP \u30a2\u30c9\u30ec\u30b9\u7bc4\u56f2\u3092\u3001\u3088\u308a\u5927\u304d\u306a\u96c6\u7d04\u30eb\u30fc\u30c8\u306b\u7d71\u5408\u3057\u307e\u3059\u3002\u3053\u306e\u30d7\u30ed\u30bb\u30b9\u306b\u3088\u308a\u3001\u30eb\u30fc\u30c6\u30a3\u30f3\u30b0 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\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u5185\u306e\u7570\u306a\u308b\u30a8\u30ea\u30a2\u9593\u3067\u884c\u308f\u308c\u307e\u3059\u3002<\/p>\n<h2>\u30eb\u30fc\u30c8\u96c6\u7d04\u306e\u5185\u90e8\u69cb\u9020<\/h2>\n<p>\u30eb\u30fc\u30c8\u96c6\u7d04\u306e\u30e1\u30ab\u30cb\u30ba\u30e0\u306f\u3001\u300c\u30eb\u30fc\u30c8\u96c6\u7d04\u300d\u3068\u3044\u3046\u6982\u5ff5\u3092\u4e2d\u5fc3\u306b\u5c55\u958b\u3055\u308c\u307e\u3059\u3002\u3053\u306e\u30d7\u30ed\u30bb\u30b9\u3067\u306f\u3001\u9023\u7d9a\u3059\u308b IP \u30a2\u30c9\u30ec\u30b9\u7bc4\u56f2\u3092 1 \u3064\u306e\u5927\u304d\u306a\u30a2\u30c9\u30ec\u30b9\u7bc4\u56f2\u306b\u30b0\u30eb\u30fc\u30d7\u5316\u3057\u307e\u3059\u3002\u96c6\u7d04\u3055\u308c\u305f\u30eb\u30fc\u30c8\u306f\u4ed6\u306e\u30eb\u30fc\u30bf\u30fc\u306b\u30a2\u30c9\u30d0\u30bf\u30a4\u30ba\u3055\u308c\u308b\u305f\u3081\u3001\u500b\u3005\u306e\u30b5\u30d6\u30cd\u30c3\u30c8\u306b\u95a2\u3059\u308b\u8a73\u7d30\u60c5\u5831\u3092\u904b\u3076\u5fc5\u8981\u304c\u306a\u304f\u306a\u308a\u307e\u3059\u3002\u30eb\u30fc\u30bf\u30fc\u306f\u96c6\u7d04\u7bc4\u56f2\u5185\u306e\u30a2\u30c9\u30ec\u30b9\u5b9b\u3066\u306e\u30d1\u30b1\u30c3\u30c8\u3092\u53d7\u4fe1\u3059\u308b\u3068\u3001\u96c6\u7d04\u3055\u308c\u305f\u30eb\u30fc\u30c8\u306b\u57fa\u3065\u3044\u3066\u30d1\u30b1\u30c3\u30c8\u3092\u8ee2\u9001\u3057\u307e\u3059\u3002<\/p>\n<h2>\u4e3b\u8981\u306a\u6a5f\u80fd\u306e\u5206\u6790<\/h2>\n<p>\u30eb\u30fc\u30c8\u96c6\u7d04\u306b\u306f\u3044\u304f\u3064\u304b\u306e\u91cd\u8981\u306a\u5229\u70b9\u304c\u3042\u308a\u307e\u3059\u3002<\/p>\n<ol>\n<li><strong>\u30eb\u30fc\u30c6\u30a3\u30f3\u30b0 \u30c6\u30fc\u30d6\u30eb \u30b5\u30a4\u30ba\u306e\u7e2e\u5c0f:<\/strong> \u8907\u6570\u306e\u7279\u5b9a\u306e\u30eb\u30fc\u30c8\u3092 1 \u3064\u306e\u96c6\u7d04\u3055\u308c\u305f\u30eb\u30fc\u30c8\u306b\u7f6e\u304d\u63db\u3048\u308b\u3053\u3068\u3067\u3001\u30eb\u30fc\u30c6\u30a3\u30f3\u30b0 \u30c6\u30fc\u30d6\u30eb\u306e\u7ba1\u7406\u304c\u5bb9\u6613\u306b\u306a\u308a\u3001\u30e1\u30e2\u30ea\u306e\u6d88\u8cbb\u91cf\u304c\u5c11\u306a\u304f\u306a\u308a\u307e\u3059\u3002<\/li>\n<li><strong>\u5f37\u5316\u3055\u308c\u305f\u30b3\u30f3\u30d0\u30fc\u30b8\u30a7\u30f3\u30b9:<\/strong> \u51e6\u7406\u3059\u308b\u30eb\u30fc\u30c8\u304c\u5c11\u306a\u304f\u306a\u308b\u3068\u3001\u30eb\u30fc\u30c6\u30a3\u30f3\u30b0 \u30d7\u30ed\u30c8\u30b3\u30eb\u304c\u3088\u308a\u901f\u304f\u53ce\u675f\u3057\u3001\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u306e\u5b89\u5b9a\u6027\u304c\u5411\u4e0a\u3057\u307e\u3059\u3002<\/li>\n<li><strong>\u6700\u9069\u5316\u3055\u308c\u305f\u30eb\u30fc\u30c6\u30a3\u30f3\u30b0\u6c7a\u5b9a:<\/strong> \u8981\u7d04\u3055\u308c\u305f\u30eb\u30fc\u30c8\u306b\u3088\u308a\u3001\u30eb\u30fc\u30bf\u30fc\u306e\u610f\u601d\u6c7a\u5b9a\u30d7\u30ed\u30bb\u30b9\u304c\u7c21\u7d20\u5316\u3055\u308c\u3001\u30d1\u30b1\u30c3\u30c8\u8ee2\u9001\u30d7\u30ed\u30bb\u30b9\u304c\u9ad8\u901f\u5316\u3055\u308c\u307e\u3059\u3002<\/li>\n<li><strong>\u30a2\u30c9\u30ec\u30b9\u7a7a\u9593\u306e\u7bc0\u7d04:<\/strong> CIDR \u3068\u30eb\u30fc\u30c8\u96c6\u7d04\u306b\u3088\u308a\u3001\u9650\u3089\u308c\u305f IPv4 \u30a2\u30c9\u30ec\u30b9\u7a7a\u9593\u3092\u52b9\u7387\u7684\u306b\u5229\u7528\u3067\u304d\u308b\u3088\u3046\u306b\u306a\u308a\u307e\u3059\u3002<\/li>\n<\/ol>\n<h2>\u30eb\u30fc\u30c8\u96c6\u7d04\u306e\u7a2e\u985e<\/h2>\n<p>\u30eb\u30fc\u30c8\u96c6\u7d04\u306f\u3001\u30d7\u30ec\u30d5\u30a3\u30c3\u30af\u30b9\u30d9\u30fc\u30b9\u306e\u96c6\u7d04\u3068\u5883\u754c\u30d9\u30fc\u30b9\u306e\u96c6\u7d04\u3068\u3044\u3046 2 \u3064\u306e\u4e3b\u306a\u30bf\u30a4\u30d7\u306b\u5206\u985e\u3067\u304d\u307e\u3059\u3002<\/p>\n<h3>\u30d7\u30ec\u30d5\u30a3\u30c3\u30af\u30b9\u30d9\u30fc\u30b9\u306e\u8981\u7d04<\/h3>\n<table>\n<thead>\n<tr>\n<th>\u30b5\u30d6\u30cd\u30c3\u30c8<\/th>\n<th>\u30b5\u30d6\u30cd\u30c3\u30c8\u30de\u30b9\u30af<\/th>\n<th>\u96c6\u7d04\u30eb\u30fc\u30c8<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td>192.168.1.0<\/td>\n<td>255.255.255.0<\/td>\n<td>192.168.0.0\/22<\/td>\n<\/tr>\n<tr>\n<td>192.168.2.0<\/td>\n<td>255.255.255.0<\/td>\n<td><\/td>\n<\/tr>\n<tr>\n<td>192.168.3.0<\/td>\n<td>255.255.255.0<\/td>\n<td><\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<h3>\u5883\u754c\u30d9\u30fc\u30b9\u306e\u8981\u7d04<\/h3>\n<table>\n<thead>\n<tr>\n<th>\u901a\u4fe1\u7db2<\/th>\n<th>\u30b5\u30d6\u30cd\u30c3\u30c8\u30de\u30b9\u30af<\/th>\n<th>\u96c6\u7d04\u30eb\u30fc\u30c8<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td>10.0.0.0<\/td>\n<td>255.0.0.0<\/td>\n<td>10.0.0.0\/8<\/td>\n<\/tr>\n<tr>\n<td>172.16.0.0<\/td>\n<td>255.240.0.0<\/td>\n<td><\/td>\n<\/tr>\n<tr>\n<td>192.168.0.0<\/td>\n<td>255.255.0.0<\/td>\n<td><\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<h2>\u30eb\u30fc\u30c8\u96c6\u7d04\u306e\u4f7f\u7528\u65b9\u6cd5\u3068\u95a2\u9023\u3059\u308b\u8ab2\u984c<\/h2>\n<p>\u30eb\u30fc\u30c8\u96c6\u7d04\u306f\u3001\u6b21\u306e\u3088\u3046\u306a\u3055\u307e\u3056\u307e\u306a\u30b7\u30ca\u30ea\u30aa\u3067\u5fdc\u7528\u3067\u304d\u307e\u3059\u3002<\/p>\n<ul>\n<li><strong>\u30a4\u30f3\u30bf\u30fc\u30cd\u30c3\u30c8\u30b5\u30fc\u30d3\u30b9\u30d7\u30ed\u30d0\u30a4\u30c0\u30fc:<\/strong> ISP \u306f\u30eb\u30fc\u30c8\u96c6\u7d04\u3092\u4f7f\u7528\u3057\u3066\u3001\u30b0\u30ed\u30fc\u30d0\u30eb \u30eb\u30fc\u30c6\u30a3\u30f3\u30b0 \u30c6\u30fc\u30d6\u30eb\u306b\u901a\u77e5\u3059\u308b\u5fc5\u8981\u304c\u3042\u308b\u30eb\u30fc\u30c8\u306e\u6570\u3092\u6e1b\u3089\u3057\u3001\u30b9\u30b1\u30fc\u30e9\u30d3\u30ea\u30c6\u30a3\u3092\u5411\u4e0a\u3055\u305b\u307e\u3059\u3002<\/li>\n<li><strong>\u30a8\u30f3\u30bf\u30fc\u30d7\u30e9\u30a4\u30ba \u30cd\u30c3\u30c8\u30ef\u30fc\u30af:<\/strong> \u30eb\u30fc\u30c8\u96c6\u7d04\u306b\u3088\u308a\u5185\u90e8\u30eb\u30fc\u30c6\u30a3\u30f3\u30b0 \u30c6\u30fc\u30d6\u30eb\u304c\u6700\u9069\u5316\u3055\u308c\u3001\u52b9\u7387\u7684\u306a\u30eb\u30fc\u30c6\u30a3\u30f3\u30b0\u3068\u30aa\u30fc\u30d0\u30fc\u30d8\u30c3\u30c9\u306e\u524a\u6e1b\u304c\u5b9f\u73fe\u3057\u307e\u3059\u3002<\/li>\n<\/ul>\n<p>\u305f\u3060\u3057\u3001\u6b21\u306e\u3088\u3046\u306a\u8ab2\u984c\u304c\u751f\u3058\u308b\u53ef\u80fd\u6027\u304c\u3042\u308a\u307e\u3059\u3002<\/p>\n<ul>\n<li><strong>\u6700\u9069\u3067\u306f\u306a\u3044\u30eb\u30fc\u30c6\u30a3\u30f3\u30b0:<\/strong> \u904e\u5270\u306a\u8981\u7d04\u306f\u6700\u9069\u3067\u306f\u306a\u3044\u30eb\u30fc\u30c6\u30a3\u30f3\u30b0\u6c7a\u5b9a\u306b\u3064\u306a\u304c\u308a\u3001\u9045\u5ef6\u3084\u975e\u52b9\u7387\u6027\u3092\u5f15\u304d\u8d77\u3053\u3059\u53ef\u80fd\u6027\u304c\u3042\u308a\u307e\u3059\u3002<\/li>\n<li><strong>\u624b\u52d5\u8a2d\u5b9a:<\/strong> \u8981\u7d04\u30eb\u30fc\u30c8\u3092\u69cb\u6210\u3059\u308b\u306b\u306f\u3001\u4e2d\u65ad\u3092\u56de\u907f\u3057\u3001\u6b63\u78ba\u6027\u3092\u78ba\u4fdd\u3059\u308b\u305f\u3081\u306b\u614e\u91cd\u306a\u8a08\u753b\u304c\u5fc5\u8981\u3067\u3059\u3002<\/li>\n<\/ul>\n<h2>\u4e3b\u306a\u7279\u5fb4\u3068\u6bd4\u8f03<\/h2>\n<table>\n<thead>\n<tr>\n<th>\u5b66\u671f<\/th>\n<th>\u8aac\u660e<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td>\u30eb\u30fc\u30c8\u307e\u3068\u3081<\/td>\n<td>\u8907\u6570\u306e\u30eb\u30fc\u30c8\u3092 1 \u3064\u306e\u8981\u7d04\u30eb\u30fc\u30c8\u306b\u7d71\u5408\u3057\u307e\u3059\u3002<\/td>\n<\/tr>\n<tr>\n<td>\u30eb\u30fc\u30c8\u96c6\u7d04<\/td>\n<td>\u52b9\u7387\u7684\u306a\u30eb\u30fc\u30c6\u30a3\u30f3\u30b0\u306e\u305f\u3081\u306b\u9023\u7d9a\u3057\u305f IP \u7bc4\u56f2\u3092\u30b0\u30eb\u30fc\u30d7\u5316\u3057\u307e\u3059\u3002<\/td>\n<\/tr>\n<tr>\n<td>CIDR<\/td>\n<td>\u53ef\u5909\u9577\u30b5\u30d6\u30cd\u30c3\u30c8 \u30de\u30b9\u30af\u3092\u4f7f\u7528\u3057\u305f\u30af\u30e9\u30b9\u30ec\u30b9 \u30c9\u30e1\u30a4\u30f3\u9593\u30eb\u30fc\u30c6\u30a3\u30f3\u30b0\u3002<\/td>\n<\/tr>\n<tr>\n<td>OSPF<\/td>\n<td>Open Shortest Path First \u306f\u3001\u30ea\u30f3\u30af\u30b9\u30c6\u30fc\u30c8 \u30eb\u30fc\u30c6\u30a3\u30f3\u30b0 \u30d7\u30ed\u30c8\u30b3\u30eb\u3067\u3059\u3002<\/td>\n<\/tr>\n<tr>\n<td>GP-BGP \u3068\u306f<\/td>\n<td>\u30d1\u30b9 \u30d9\u30af\u30c8\u30eb \u30eb\u30fc\u30c6\u30a3\u30f3\u30b0 \u30d7\u30ed\u30c8\u30b3\u30eb\u3067\u3042\u308b Border Gateway Protocol\u3002<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<h2>\u5c55\u671b\u3068\u5c06\u6765\u306e\u30c6\u30af\u30ce\u30ed\u30b8\u30fc<\/h2>\n<p>\u30eb\u30fc\u30c8\u8981\u7d04\u306e\u5c06\u6765\u306b\u306f\u6709\u671b\u306a\u767a\u5c55\u304c\u671f\u5f85\u3055\u308c\u3066\u3044\u307e\u3059\u3002<\/p>\n<ul>\n<li><strong>\u30bb\u30b0\u30e1\u30f3\u30c8 \u30eb\u30fc\u30c6\u30a3\u30f3\u30b0:<\/strong> \u30cd\u30c3\u30c8\u30ef\u30fc\u30af \u30d7\u30ed\u30b0\u30e9\u30df\u30f3\u30b0\u3092\u7c21\u7d20\u5316\u3057\u3001\u30eb\u30fc\u30c8\u96c6\u7d04\u6280\u8853\u3092\u5f37\u5316\u3059\u308b\u3001\u9032\u5316\u3059\u308b\u30eb\u30fc\u30c6\u30a3\u30f3\u30b0 \u30a2\u30fc\u30ad\u30c6\u30af\u30c1\u30e3\u3002<\/li>\n<li><strong>\u30bd\u30d5\u30c8\u30a6\u30a7\u30a2\u5b9a\u7fa9\u30cd\u30c3\u30c8\u30ef\u30fc\u30af:<\/strong> SDN \u306f\u3001\u30cd\u30c3\u30c8\u30ef\u30fc\u30af \u30c8\u30e9\u30d5\u30a3\u30c3\u30af\u306e\u30d1\u30bf\u30fc\u30f3\u3068\u8981\u4ef6\u306b\u57fa\u3065\u3044\u3066\u3001\u30eb\u30fc\u30c8\u306e\u96c6\u7d04\u3092\u52d5\u7684\u306b\u6700\u9069\u5316\u3067\u304d\u307e\u3059\u3002<\/li>\n<\/ul>\n<h2>\u30eb\u30fc\u30c8\u96c6\u7d04\u3068\u30d7\u30ed\u30ad\u30b7\u30b5\u30fc\u30d0\u30fc<\/h2>\n<p>OneProxy \u306e\u3088\u3046\u306a\u30d7\u30ed\u30ad\u30b7 \u30b5\u30fc\u30d0\u30fc \u30d7\u30ed\u30d0\u30a4\u30c0\u30fc\u306f\u3001\u30eb\u30fc\u30c8\u96c6\u7d04\u306e\u30e1\u30ea\u30c3\u30c8\u3092\u4eab\u53d7\u3067\u304d\u307e\u3059\u3002<\/p>\n<ul>\n<li><strong>\u9045\u5ef6\u306e\u6539\u5584:<\/strong> \u96c6\u7d04\u3055\u308c\u305f\u30eb\u30fc\u30c8\u3092\u4ecb\u3057\u305f\u52b9\u7387\u7684\u306a\u30eb\u30fc\u30c6\u30a3\u30f3\u30b0\u306b\u3088\u308a\u3001\u30d7\u30ed\u30ad\u30b7 \u30b5\u30fc\u30d0\u30fc \u30c8\u30e9\u30d5\u30a3\u30c3\u30af\u306e\u5f85\u3061\u6642\u9593\u304c\u77ed\u7e2e\u3055\u308c\u307e\u3059\u3002<\/li>\n<li><strong>\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u306e\u5b89\u5b9a\u6027:<\/strong> \u8981\u7d04\u3055\u308c\u305f\u30eb\u30fc\u30c8\u306b\u3088\u308a\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u306e\u5b89\u5b9a\u6027\u304c\u5411\u4e0a\u3057\u3001\u30d7\u30ed\u30ad\u30b7 \u30b5\u30fc\u30d0\u30fc\u306e\u30d1\u30d5\u30a9\u30fc\u30de\u30f3\u30b9\u304c\u5b89\u5b9a\u3057\u307e\u3059\u3002<\/li>\n<\/ul>\n<h2>\u95a2\u9023\u30ea\u30f3\u30af<\/h2>\n<p>\u30eb\u30fc\u30c8\u96c6\u7d04\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<ul>\n<li><a href=\"https:\/\/tools.ietf.org\/html\/rfc1519\" target=\"_new\" rel=\"noopener nofollow\">IETF CIDR RFC<\/a><\/li>\n<li><a href=\"https:\/\/www.cisco.com\/c\/en\/us\/support\/docs\/ip\/routing-information-protocol-rip\/13788-3.html\" target=\"_new\" rel=\"noopener nofollow\">Cisco: \u30eb\u30fc\u30c8\u96c6\u7d04<\/a><\/li>\n<\/ul>\n<p>\u7d50\u8ad6\u3068\u3057\u3066\u3001\u30eb\u30fc\u30c8\u96c6\u7d04\u306f\u3001\u30eb\u30fc\u30c6\u30a3\u30f3\u30b0\u306e\u52b9\u7387\u3001\u30b9\u30b1\u30fc\u30e9\u30d3\u30ea\u30c6\u30a3\u3001\u30cd\u30c3\u30c8\u30ef\u30fc\u30af \u30d1\u30d5\u30a9\u30fc\u30de\u30f3\u30b9\u3092\u6700\u9069\u5316\u3059\u308b\u3001\u73fe\u4ee3\u306e\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u306b\u304a\u3051\u308b\u91cd\u8981\u306a\u6280\u8853\u3067\u3042\u308a\u7d9a\u3051\u3066\u3044\u307e\u3059\u3002\u305d\u306e\u91cd\u8981\u6027\u306f\u3001OneProxy \u306a\u3069\u306e\u30d7\u30ed\u30ad\u30b7 \u30b5\u30fc\u30d0\u30fc \u30d7\u30ed\u30d0\u30a4\u30c0\u30fc\u3092\u542b\u3080\u3055\u307e\u3056\u307e\u306a\u30cd\u30c3\u30c8\u30ef\u30fc\u30af \u30c9\u30e1\u30a4\u30f3\u306b\u307e\u3067\u53ca\u3073\u3001\u30ec\u30a4\u30c6\u30f3\u30b7\u3068\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u306e\u5b89\u5b9a\u6027\u306e\u6539\u5584\u306b\u8ca2\u732e\u3057\u3066\u3044\u307e\u3059\u3002\u30c6\u30af\u30ce\u30ed\u30b8\u30fc\u304c\u9032\u5316\u3059\u308b\u306b\u3064\u308c\u3066\u3001\u30eb\u30fc\u30c8\u96c6\u7d04\u306e\u5c06\u6765\u306f\u3001\u30cd\u30c3\u30c8\u30ef\u30fc\u30af \u30a2\u30fc\u30ad\u30c6\u30af\u30c1\u30e3\u3068\u30d1\u30d5\u30a9\u30fc\u30de\u30f3\u30b9\u3092\u6700\u9069\u5316\u3059\u308b\u305f\u3081\u306e\u3055\u3089\u306b\u9769\u65b0\u7684\u306a\u30bd\u30ea\u30e5\u30fc\u30b7\u30e7\u30f3\u3092\u7d04\u675f\u3057\u307e\u3059\u3002<\/p>","protected":false},"featured_media":478792,"menu_order":0,"template":"","meta":{"_acf_changed":false,"content-type":"","inline_featured_image":false,"footnotes":""},"class_list":["post-478791","wiki","type-wiki","status-publish","has-post-thumbnail","hentry"],"acf":{"faq_title":"Frequently Asked Questions about <mark>Route Summarization: Optimizing Network Efficiency and Performance<\/mark>","faq_items":[{"question":"What is route summarization and why is it important in networking?","answer":"<p>Route summarization is a technique used in computer networking to consolidate multiple network routes into a single summarized route. It plays a crucial role in optimizing network efficiency, reducing routing table sizes, and enhancing overall performance. By grouping contiguous IP address ranges, route summarization improves routing decisions, convergence, and IP address space utilization.<\/p>"},{"question":"How did route summarization originate and when was it first introduced?","answer":"<p>Route summarization's origins can be traced back to the early days of computer networking. The concept was formally documented in RFC 1519 by the Internet Engineering Task Force (IETF) in 1993. This marked the introduction of classless inter-domain routing (CIDR), a groundbreaking approach that paved the way for more efficient routing and IP address allocation.<\/p>"},{"question":"What is the difference between prefix-based and boundary-based route summarization?","answer":"<p>Prefix-based summarization involves grouping contiguous IP subnets with the same subnet mask into a single, summarized route. Boundary-based summarization, on the other hand, aggregates IP address ranges at the boundary between different routing domains. Both methods aim to reduce the number of individual routes in routing tables, enhancing routing efficiency and scalability.<\/p>"},{"question":"How does route summarization work internally?","answer":"<p>Route summarization relies on the concept of \"route aggregation.\" This process involves combining multiple IP address ranges into a single, larger address range. The summarized route is then advertised to routers, eliminating the need to carry detailed information about individual subnets. When a router receives a packet destined for an address within the aggregated range, it forwards the packet based on the summarized route.<\/p>"},{"question":"What benefits does route summarization offer to networks?","answer":"<p>Route summarization offers several key advantages, including:<\/p><ul><li>Reduced Routing Table Size: By replacing multiple specific routes with a single summarized route, routing tables become more manageable and consume less memory.<\/li><li>Enhanced Convergence: With fewer routes to process, routing protocols converge more quickly, leading to improved network stability.<\/li><li>Optimized Routing Decisions: Summarized routes simplify the decision-making process for routers, speeding up the packet forwarding process.<\/li><li>Address Space Conservation: CIDR and route summarization enable efficient utilization of the limited IPv4 address space.<\/li><\/ul>"},{"question":"How can route summarization be used in real-world scenarios?","answer":"<p>Route summarization finds application in various scenarios, such as:<\/p><ul><li><strong>Internet Service Providers (ISPs):<\/strong> ISPs use route summarization to reduce the number of routes they must advertise to the global routing table, enhancing scalability.<\/li><li><strong>Enterprise Networks:<\/strong> Route summarization optimizes internal routing tables, leading to efficient routing and reduced overhead.<\/li><\/ul>"},{"question":"Are there any challenges associated with route summarization?","answer":"<p>While route summarization offers numerous benefits, challenges can arise, including:<\/p><ul><li><strong>Suboptimal Routing:<\/strong> Over-summarization can lead to suboptimal routing decisions, potentially causing delays or inefficiencies.<\/li><li><strong>Manual Configuration:<\/strong> Configuring summarized routes requires careful planning to avoid disruptions and ensure accuracy.<\/li><\/ul>"},{"question":"How does route summarization relate to proxy servers like OneProxy?","answer":"<p>Proxy server providers like OneProxy can benefit from route summarization:<\/p><ul><li><strong>Improved Latency:<\/strong> Efficient routing through summarized routes can lead to reduced latency for proxy server traffic.<\/li><li><strong>Network Stability:<\/strong> Summarized routes enhance network stability, ensuring consistent proxy server performance.<\/li><\/ul>"},{"question":"What are some future developments in the field of route summarization?","answer":"<p>The future of route summarization holds promising developments:<\/p><ul><li><strong>Segment Routing:<\/strong> An evolving routing architecture that simplifies network programming and enhances route summarization techniques.<\/li><li><strong>Software-Defined Networking:<\/strong> SDN can dynamically optimize route summarization based on network traffic patterns and requirements.<\/li><\/ul>"},{"question":"Where can I find more information about route summarization?","answer":"<p>For more information about route summarization, you can explore these resources:<\/p><ul><li><a href=\"https:\/\/tools.ietf.org\/html\/rfc1519\" target=\"_new\">IETF CIDR RFC<\/a><\/li><li><a href=\"https:\/\/www.cisco.com\/c\/en\/us\/support\/docs\/ip\/routing-information-protocol-rip\/13788-3.html\" target=\"_new\">Cisco: Route Summarization<\/a><\/li><\/ul>"}]},"_links":{"self":[{"href":"https:\/\/oneproxy.pro\/jp\/wp-json\/wp\/v2\/wiki\/478791","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\/478791\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/oneproxy.pro\/jp\/wp-json\/wp\/v2\/media\/478792"}],"wp:attachment":[{"href":"https:\/\/oneproxy.pro\/jp\/wp-json\/wp\/v2\/media?parent=478791"}],"curies":[{"name":"\u3046\u30fc\u3093","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}