{"id":23941,"date":"2025-08-27T14:55:57","date_gmt":"2025-08-27T06:55:57","guid":{"rendered":"https:\/\/www.varidata.com\/uncategorized-zh-cn\/can-japan-cn2-gia-solve-international-network-latency\/"},"modified":"2025-08-27T15:06:30","modified_gmt":"2025-08-27T07:06:30","slug":"can-japan-cn2-gia-solve-international-network-latency","status":"publish","type":"post","link":"https:\/\/www.varidata.com\/zh-cn\/blog\/can-japan-cn2-gia-solve-international-network-latency\/","title":{"rendered":"\u65e5\u672c CN2 GIA \u771f\u7684\u80fd\u89e3\u51b3\u56fd\u9645\u7f51\u7edc\u5ef6\u8fdf\u95ee\u9898\u5417\uff1f"},"content":{"rendered":"<style>\n    table, th, td {\n        border: 1px solid black;\n        border-collapse: collapse;\n    }\n<\/style>\n<p>\u5728\u4e0d\u65ad\u53d1\u5c55\u7684\u56fd\u9645\u7f51\u7edc\u8fde\u63a5\u683c\u5c40\u4e2d\uff0cCN2 GIA \u7f51\u7edc\u5df2\u7ecf\u6210\u4e3a\u4e00\u4e2a\u627f\u8bfa\u89e3\u51b3\u8de8\u5883\u5ef6\u8fdf\u6301\u7eed\u6311\u6218\u7684\u9ad8\u7aef\u89e3\u51b3\u65b9\u6848\u3002\u5bf9\u4e8e\u9700\u8981\u7a33\u5b9a\u8fde\u63a5<a href=\"https:\/\/www.varidata.com\/zh-cn\/server\/hk\/cn2\/\" target=\"_blank\">\u65e5\u672c\u670d\u52a1\u5668<\/a>\u7684\u6280\u672f\u4e13\u4e1a\u4eba\u58eb\u548c\u4f01\u4e1a\u6765\u8bf4\uff0c\u4e86\u89e3 CN2 GIA \u7f51\u7edc\u7684\u771f\u5b9e\u80fd\u529b\u548c\u5c40\u9650\u6027\u5bf9\u4e8e\u505a\u51fa\u660e\u667a\u7684\u57fa\u7840\u8bbe\u65bd\u51b3\u7b56\u81f3\u5173\u91cd\u8981\u3002\u968f\u7740\u4e9a\u6d32\u4e0e\u5168\u7403\u5e02\u573a\u4e4b\u95f4\u5bf9\u4f4e\u5ef6\u8fdf\u8fde\u63a5\u9700\u6c42\u7684\u589e\u52a0\uff0c\u4f18\u5316\u8def\u7531\u89e3\u51b3\u65b9\u6848\u7684\u91cd\u8981\u6027\u524d\u6240\u672a\u6709\u5730\u7a81\u51fa\u3002<\/p>\n<h2><strong>\u6df1\u5165\u7406\u89e3 CN2 GIA\uff1a\u8d85\u8d8a\u8425\u9500\u5ba3\u4f20<\/strong><\/h2>\n<p>CN2 GIA\uff08\u5168\u7403\u4e92\u8054\u7f51\u63a5\u5165\uff09\u4ee3\u8868\u4e2d\u56fd\u7535\u4fe1\u7684\u9ad8\u7aef\u56fd\u9645\u7f51\u7edc\u5c42\u7ea7\uff0c\u4e13\u95e8\u4e3a\u4f01\u4e1a\u7ea7\u5168\u7403\u8fde\u63a5\u800c\u8bbe\u8ba1\u3002\u4e0e\u6807\u51c6 CN2 \u8def\u7531\u4e0d\u540c\uff0cGIA \u901a\u8fc7\u9ad8\u4f18\u5148\u7ea7\u7f51\u7edc\u57fa\u7840\u8bbe\u65bd\u63d0\u4f9b\u4e13\u7528\u5e26\u5bbd\u548c\u4f18\u5316\u8def\u7531\u8def\u5f84\u3002\u7f51\u7edc\u67b6\u6784\u5efa\u7acb\u5728\u8fd0\u8425\u5546\u7ea7\u786c\u4ef6\u548c\u590d\u6742\u7684\u6d41\u91cf\u5de5\u7a0b\u539f\u5219\u4e4b\u4e0a\uff0c\u8fd9\u4f7f\u5176\u4e0e\u4f20\u7edf\u56fd\u9645\u8def\u7531\u6709\u6240\u533a\u522b\u3002<\/p>\n<ul>\n<li>\u901a\u8fc7\u4e13\u7528 100GE+ \u8fde\u63a5\u4e0e\u4e3b\u8981\u56fd\u9645\u8fd0\u8425\u5546\u76f4\u63a5\u5bf9\u7b49\u4e92\u8054<\/li>\n<li>\u5177\u6709\u4fdd\u8bc1 CIR\uff08\u627f\u8bfa\u4fe1\u606f\u901f\u7387\uff09\u7684\u4f18\u8d28\u5e26\u5bbd\u5206\u914d<\/li>\n<li>\u901a\u8fc7 MPLS \u6d41\u91cf\u5de5\u7a0b\u8fdb\u884c\u4f18\u5148\u7ea7\u6570\u636e\u5305\u5904\u7406<\/li>\n<li>\u4f7f\u7528\u4f18\u5316\u7684 BGP \u8def\u5f84\u51cf\u5c11\u7aef\u70b9\u4e4b\u95f4\u7684\u8df3\u6570<\/li>\n<li>\u5148\u8fdb\u7684 DDoS \u9632\u62a4\u548c\u6d41\u91cf\u6e05\u6d17\u80fd\u529b<\/li>\n<li>24\/7 \u7f51\u7edc\u8fd0\u8425\u4e2d\u5fc3\uff08NOC\uff09\u76d1\u63a7<\/li>\n<li>\u72ec\u7acb\u4e8e\u516c\u5171\u4e92\u8054\u7f51\u8def\u7531\u7684\u4e13\u7528\u9aa8\u5e72\u7f51\u57fa\u7840\u8bbe\u65bd<\/li>\n<li>\u5305\u542b\u8d22\u52a1\u8865\u507f\u6761\u6b3e\u7684 SLA \u4fdd\u8bc1<\/li>\n<\/ul>\n<h2><strong>\u6280\u672f\u6df1\u5ea6\u89e3\u6790\uff1aCN2 GIA \u5982\u4f55\u8fd0\u4f5c<\/strong><\/h2>\n<p>CN2 GIA \u7684\u6280\u672f\u67b6\u6784\u91c7\u7528\u4e86\u51e0\u79cd\u590d\u6742\u7684\u673a\u5236\u6765\u4f18\u5316\u7f51\u7edc\u6027\u80fd\uff1a<\/p>\n<ol>\n<li>\u8fb9\u754c\u7f51\u5173\u534f\u8bae\uff08BGP\uff09\u4f18\u5316\n<ul>\n<li>\u7528\u4e8e\u6d41\u91cf\u5de5\u7a0b\u7684 AS \u8def\u5f84\u9884\u7f6e<\/li>\n<li>\u7528\u4e8e\u7cbe\u7ec6\u8def\u7531\u63a7\u5236\u7684\u793e\u533a\u5c5e\u6027<\/li>\n<li>\u591a\u51fa\u53e3\u5224\u522b\u5668\uff08MED\uff09\u4f18\u5316<\/li>\n<li>\u7528\u4e8e\u53ef\u6269\u5c55\u6027\u7684\u8def\u7531\u53cd\u5c04<\/li>\n<li>\u7528\u4e8e\u6d41\u91cf\u8fc7\u6ee4\u7684 BGP flowspec<\/li>\n<\/ul>\n<\/li>\n<li>\u670d\u52a1\u8d28\u91cf\uff08QoS\uff09\u5b9e\u73b0\n<ul>\n<li>\u7528\u4e8e\u6d41\u91cf\u5206\u7c7b\u7684 DSCP \u6807\u8bb0<\/li>\n<li>\u52a0\u6743\u516c\u5e73\u961f\u5217\uff08WFQ\uff09<\/li>\n<li>\u4f4e\u5ef6\u8fdf\u961f\u5217\uff08LLQ\uff09<\/li>\n<li>\u5206\u5c42 QoS \u7b56\u7565<\/li>\n<li>\u5e26\u5bbd\u9884\u7559\u673a\u5236<\/li>\n<\/ul>\n<\/li>\n<li>\u62e5\u585e\u63a7\u5236\u548c\u6d41\u91cf\u7ba1\u7406\n<ul>\n<li>TCP BBR \u5b9e\u73b0<\/li>\n<li>\u4e3b\u52a8\u961f\u5217\u7ba1\u7406\uff08AQM\uff09<\/li>\n<li>\u663e\u5f0f\u62e5\u585e\u901a\u77e5\uff08ECN\uff09<\/li>\n<li>\u6d41\u91cf\u6574\u5f62\u548c\u7b56\u7565\u63a7\u5236<\/li>\n<li>\u52a8\u6001\u7f13\u51b2\u533a\u7ba1\u7406<\/li>\n<\/ul>\n<\/li>\n<\/ol>\n<h2><strong>\u6027\u80fd\u6307\u6807\uff1a\u5b9e\u9645\u6d4b\u8bd5\u7ed3\u679c<\/strong><\/h2>\n<table class=\"metrics-table\">\n<tr>\n<th>\u8def\u7531<\/th>\n<th>\u6807\u51c6\u5ef6\u8fdf<\/th>\n<th>CN2 GIA \u5ef6\u8fdf<\/th>\n<th>\u6539\u5584\u7a0b\u5ea6<\/th>\n<\/tr>\n<tr>\n<td>\u4e1c\u4eac &#8211; \u4e0a\u6d77<\/td>\n<td>80ms<\/td>\n<td>45ms<\/td>\n<td>43.75%<\/td>\n<\/tr>\n<tr>\n<td>\u4e1c\u4eac &#8211; \u6d1b\u6749\u77f6<\/td>\n<td>120ms<\/td>\n<td>80ms<\/td>\n<td>33.33%<\/td>\n<\/tr>\n<tr>\n<td>\u4e1c\u4eac &#8211; \u6cd5\u5170\u514b\u798f<\/td>\n<td>240ms<\/td>\n<td>170ms<\/td>\n<td>29.17%<\/td>\n<\/tr>\n<\/table>\n<h2><strong>\u4e0d\u540c\u4f7f\u7528\u573a\u666f\u7684\u6210\u672c\u6548\u76ca\u5206\u6790<\/strong><\/h2>\n<p>\u4e0d\u540c\u4e1a\u52a1\u573a\u666f\u7684\u6295\u8d44\u8003\u8651\uff1a<\/p>\n<ul>\n<li>\u91d1\u878d\u4ea4\u6613\n<ul>\n<li>\u5177\u6709\u4e13\u7528\u8d44\u6e90\u7684\u9ad8\u7aef\u670d\u52a1\u7b49\u7ea7<\/li>\n<li>\u6295\u8d44\u56de\u62a5\u5468\u671f\uff1a3-6\u4e2a\u6708<\/li>\n<li>\u6027\u80fd\u63d0\u5347\uff1a\u5ef6\u8fdf\u964d\u4f4e30-40%<\/li>\n<li>\u4ea4\u6613\u6548\u7387\u63d0\u5347<\/li>\n<\/ul>\n<\/li>\n<li>\u6e38\u620f\u670d\u52a1\n<ul>\n<li>\u63d0\u4f9b\u4e2d\u7aef\u670d\u52a1\u9009\u9879<\/li>\n<li>\u6295\u8d44\u56de\u62a5\u5468\u671f\uff1a6-12\u4e2a\u6708<\/li>\n<li>\u7528\u6237\u4f53\u9a8c\u63d0\u5347\uff1a25-35%<\/li>\n<li>\u63d0\u9ad8\u73a9\u5bb6\u7559\u5b58\u7387<\/li>\n<\/ul>\n<\/li>\n<li>\u4f01\u4e1a\u5e94\u7528\n<ul>\n<li>\u6839\u636e\u9700\u6c42\u7075\u6d3b\u9009\u62e9\u670d\u52a1\u7b49\u7ea7<\/li>\n<li>\u6295\u8d44\u56de\u62a5\u5468\u671f\uff1a12-18\u4e2a\u6708<\/li>\n<li>\u53ef\u9760\u6027\u63d0\u5347\uff1a15-25%<\/li>\n<li>\u964d\u4f4e\u8fd0\u8425\u5f00\u9500<\/li>\n<\/ul>\n<\/li>\n<\/ul>\n<h2><strong>\u5b9e\u65bd\u6700\u4f73\u5b9e\u8df5<\/strong><\/h2>\n<p>\u6210\u529f\u90e8\u7f72 CN2 GIA \u7684\u5173\u952e\u8003\u8651\u56e0\u7d20\uff1a<\/p>\n<ol>\n<li>\u7f51\u7edc\u8bc4\u4f30\n<ul>\n<li>30\u5929\u5468\u671f\u7684\u6d41\u91cf\u6a21\u5f0f\u5206\u6790<\/li>\n<li>\u5e94\u7528\u7a0b\u5e8f\u4f9d\u8d56\u6027\u6620\u5c04<\/li>\n<li>\u57fa\u51c6\u6027\u80fd\u6d4b\u91cf<\/li>\n<li>\u5bb9\u91cf\u89c4\u5212\u548c\u53ef\u6269\u5c55\u6027\u8bc4\u4f30<\/li>\n<\/ul>\n<\/li>\n<li>\u6280\u672f\u5b9e\u65bd\n<ul>\n<li>BGP \u8def\u7531\u914d\u7f6e\u548c\u4f18\u5316<\/li>\n<li>\u5177\u6709\u5197\u4f59\u7684\u6545\u969c\u8f6c\u79fb\u673a\u5236\u8bbe\u7f6e<\/li>\n<li>\u76d1\u63a7\u7cfb\u7edf\u90e8\u7f72<\/li>\n<li>\u6027\u80fd\u57fa\u51c6\u8bb0\u5f55<\/li>\n<\/ul>\n<\/li>\n<li>\u6301\u7eed\u7ba1\u7406\n<ul>\n<li>24\/7\u76d1\u63a7\u548c\u544a\u8b66<\/li>\n<li>\u5b9a\u671f\u6027\u80fd\u5ba1\u8ba1<\/li>\n<li>\u5bb9\u91cf\u8c03\u6574<\/li>\n<li>SLA \u5408\u89c4\u8ddf\u8e2a<\/li>\n<\/ul>\n<\/li>\n<\/ol>\n<h2><strong>\u7ed3\u8bba<\/strong><\/h2>\n<p>CN2 GIA \u4ee3\u8868\u4e86\u56fd\u9645\u7f51\u7edc\u4f18\u5316\u7684\u91cd\u5927\u8fdb\u6b65\uff0c\u7279\u522b\u662f\u5bf9\u4e8e\u4ee5\u65e5\u672c\u4e3a\u4e2d\u5fc3\u7684\u670d\u52a1\u5668\u79df\u7528\u548c\u670d\u52a1\u5668\u6258\u7ba1\u670d\u52a1\u3002\u867d\u7136\u5b83\u5728\u5ef6\u8fdf\u51cf\u5c11\u548c\u7a33\u5b9a\u6027\u65b9\u9762\u63d0\u4f9b\u4e86\u663e\u8457\u7684\u4f18\u52bf\uff0c\u4f46\u5176\u5b9e\u65bd\u5e94\u8be5\u662f\u5168\u9762\u7f51\u7edc\u6218\u7565\u7684\u4e00\u90e8\u5206\u3002\u6210\u529f\u7684\u5173\u952e\u5728\u4e8e\u4ed4\u7ec6\u89c4\u5212\u3001\u6b63\u786e\u5b9e\u65bd\u548c\u6301\u7eed\u76d1\u63a7\u6027\u80fd\u6307\u6807\u3002<\/p>\n<p>\u5bf9\u4e8e\u9700\u8981\u5728\u56fd\u9645\u7aef\u70b9\u4e4b\u95f4\u5efa\u7acb\u9ad8\u7aef\u8fde\u63a5\u7684\u7ec4\u7ec7\u6765\u8bf4\uff0cCN2 GIA \u4e3a\u6784\u5efa\u9ad8\u6027\u80fd\u7f51\u7edc\u57fa\u7840\u8bbe\u65bd\u63d0\u4f9b\u4e86\u575a\u5b9e\u7684\u57fa\u7840\u3002\u7136\u800c\uff0c\u6210\u529f\u53d6\u51b3\u4e8e\u7406\u89e3\u5176\u80fd\u529b\u548c\u5c40\u9650\u6027\u3001\u5b9e\u65bd\u9002\u5f53\u7684\u76d1\u63a7\u548c\u4f18\u5316\u7b56\u7565\uff0c\u4ee5\u53ca\u4fdd\u6301\u7075\u6d3b\u6027\u4ee5\u9002\u5e94\u4e0d\u65ad\u53d1\u5c55\u7684\u7f51\u7edc\u6280\u672f\u548c\u9700\u6c42\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u5728\u4e0d\u65ad\u53d1\u5c55\u7684\u56fd\u9645\u7f51\u7edc\u8fde\u63a5\u683c\u5c40\u4e2d\uff0cCN2 GIA \u7f51\u7edc\u5df2\u7ecf\u6210\u4e3a\u4e00\u4e2a\u627f\u8bfa\u89e3\u51b3\u8de8\u5883\u5ef6\u8fdf\u6301\u7eed\u6311\u6218\u7684\u9ad8\u7aef\u89e3\u51b3\u65b9\u6848\u3002\u5bf9\u4e8e\u9700\u8981\u7a33\u5b9a\u8fde\u63a5\u65e5\u672c\u670d\u52a1\u5668\u7684\u6280\u672f\u4e13\u4e1a\u4eba\u58eb\u548c\u4f01\u4e1a\u6765\u8bf4\uff0c\u4e86\u89e3 CN2 GIA 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