\u65e5\u672c\u4f3a\u670d\u5668 CN2 \u7dda\u8def\u6aa2\u67e5<\/strong><\/h2>\n

\u670d\u52d9\u5546\u8cc7\u8a0a\u67e5\u8b49<\/h3>\n

\u5728\u76f8\u4fe1\u4efb\u4f55 CN2 \u7dda\u8def\u7684\u5ba3\u50b3\u4e4b\u524d\uff0c\u4f60\u9700\u8981\u5148\u5f9e\u67e5\u8b49\u670d\u52d9\u5546\u8cc7\u8a0a\u958b\u59cb\u3002\u8a31\u591a\u65e5\u672c\u4f3a\u670d\u5668\u79df\u7528\u516c\u53f8\u6703\u4e3b\u6253\u300cCN2 \u512a\u5316\u65e5\u672c\u4f3a\u670d\u5668\u300d\uff0c\u4f46\u5176\u4e2d\u4e00\u90e8\u5206\u5be6\u969b\u4e0a\u63d0\u4f9b\u7684\u662f\u300c\u5047 CN2\u300d\u7dda\u8def\u3002\u4f60\u53ef\u4ee5\u4f9d\u7167\u4e0b\u5217\u6b65\u9a5f\u4f86\u907f\u514d\u5931\u671b\uff1a<\/p>\n

\n
1. \u8a62\u554f\u670d\u52d9\u5546\u7684\u7db2\u8def\u578b\u614b\u3002\u8981\u6c42\u5c0d\u65b9\u6e05\u695a\u8aaa\u660e CN2 \u7dda\u8def\u7684\u7d30\u7bc0\uff0c\u4ee5\u53ca\u662f\u5426\u80fd\u8207\u4e2d\u570b\u76f4\u9023\u3002<\/li>\n
2. \u6aa2\u67e5\u670d\u52d9\u5546\u662f\u5426\u4f7f\u7528 AS9929 \u6216 SoftBank \u7b49\u9aa8\u5e79\u7db2\u8def\u3002\u9019\u4e9b\u9aa8\u5e79\u8207 CN2 \u642d\u914d\u4f7f\u7528\uff0c\u53ef\u78ba\u4fdd\u65e5\u672c\u8207\u4e2d\u570b\u4e4b\u9593\u6709\u8f03\u4f4e\u7684\u55ae\u5411\u5ef6\u9072\u3002<\/li>\n
3. \u7d22\u53d6\u6709\u95dc DDoS \u9632\u8b77\u7684\u8cc7\u8a0a\u3002\u5177\u5099\u65e5\u672c\u5728\u5730 PoP \u7bc0\u9ede\u8207\u5f37\u5927\u7b2c 4 \u5c64\u9632\u8b77\u80fd\u529b\u7684\u670d\u52d9\u5546\uff0c\u901a\u5e38\u66f4\u6709\u53ef\u80fd\u63d0\u4f9b\u7a69\u5b9a\u7684 CN2 \u7dda\u8def\u3002<\/li>\n
4. \u78ba\u8a8d\u5c0d\u7b49\u4e92\u806f\u662f\u5426\u7a69\u5b9a\u3002\u53ef\u9760\u7684\u670d\u52d9\u5546\u6703\u76f4\u63a5\u8207 SoftBank \u8207 CN2 GIA \u9032\u884c\u5c0d\u7b49\u4e92\u806f\uff0c\u9019\u80fd\u986f\u8457\u63d0\u5347\u4f86\u81ea\u4e2d\u570b\u8207\u9999\u6e2f\u7528\u6236\u7684\u5b58\u53d6\u8868\u73fe\u3002<\/li>\n
5. \u4f7f\u7528\u6307\u4ee4\u5217\u5de5\u5177\u6aa2\u67e5 IP \u6b78\u5c6c\u3002\u900f\u904e whois<\/code>\u3001nslookup<\/code> \u6216 dig<\/code> \u7b49\u5de5\u5177\uff0c\u4f60\u53ef\u4ee5\u6838\u5be6\u4f3a\u670d\u5668 IP \u662f\u5426\u5c6c\u65bc CN2 \u7dda\u8def\u7684\u4f4d\u5740\u6bb5\u3002<\/li>\n<\/ol>\n

   \u63d0\u793a\uff1a\u52d9\u5fc5\u8981\u6c42\u670d\u52d9\u5546\u4ee5\u66f8\u9762\u5f62\u5f0f\u78ba\u8a8d\u5176 CN2 \u7dda\u8def\u8cc7\u8a0a\u3002\u9019\u4e0d\u50c5\u80fd\u9632\u6b62\u8aa4\u5c0e\u6027\u5ba3\u50b3\uff0c\u4e5f\u80fd\u5e6b\u52a9\u4f60\u8b58\u5225\u5047 CN2 \u7dda\u8def\u3002<\/p><\/blockquote>\n

   \u4e0b\u8868\u7e3d\u7d50\u4e86\u5728\u67e5\u8b49\u65e5\u672c\u4f3a\u670d\u5668\u670d\u52d9\u5546\u6642\u61c9\u91cd\u9ede\u95dc\u6ce8\u7684\u9805\u76ee\uff1a<\/p>\n

   \n\n\n\n<\/colgroup>\n\n\n\n\n\n\n

   \u8a55\u4f30\u6a19\u6e96<\/th>\n	\u5177\u9ad4\u8aaa\u660e<\/th>\n<\/tr>\n
   DDoS \u9632\u8b77<\/td>\n	\u512a\u5148\u9078\u64c7\u64c1\u6709\u65e5\u672c\u5728\u5730 PoP \u7bc0\u9ede\u4e14\u5177\u5099 Tb \u7d1a\u7b2c 4 \u5c64\u9632\u8b77\u80fd\u529b\u7684\u670d\u52d9\u5546\u3002<\/td>\n<\/tr>\n
   \u6548\u80fd\u8868\u73fe<\/td>\n	\u78ba\u8a8d\u6d41\u91cf\u662f\u5426\u900f\u904e AS9929 \u6216 SoftBank \u7b49\u4f4e\u58c5\u585e\u9aa8\u5e79\u7db2\u8def\u9032\u884c\u8def\u7531\u3002<\/td>\n<\/tr>\n
   \u76f4\u9023\u512a\u5316\u67e5\u8b49<\/td>\n	\u5728\u5c16\u5cf0\u6642\u6bb5\u6301\u7e8c\u57f7\u884c MTR \u8ffd\u8e64\uff0c\u6aa2\u67e5\u662f\u5426\u7d93\u904e\u7f8e\u570b\u7bc0\u9ede\u4ee5\u53ca\u5ef6\u9072\u662f\u5426\u7a69\u5b9a\u3002<\/td>\n<\/tr>\n
   \u5c0d\u7b49\u4e92\u806f\u7a69\u5b9a\u6027<\/td>\n	\u78ba\u8a8d\u662f\u5426\u900f\u904e SoftBank \u8207 CN2 GIA \u5728\u65e5\u672c\u76f4\u63a5\u5c0d\u7b49\u4e92\u806f\uff0c\u4ee5\u7372\u5f97\u7a69\u5b9a\u7684\u5b58\u53d6\u9ad4\u9a57\u3002<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n \u8207 CN2 \u76f8\u95dc\u7684 AS \u7de8\u865f\u8b58\u5225<\/h3>\n \u4f60\u53ef\u4ee5\u900f\u904e\u8b58\u5225\u6b63\u78ba\u7684 AS \u7de8\u865f\u4f86\u78ba\u8a8d\u662f\u5426\u8d70\u7684\u662f CN2 \u7dda\u8def\u3002\u9019\u4e9b\u7de8\u865f\u53ef\u4ee5\u986f\u793a\u4f60\u7684\u65e5\u672c\u4f3a\u670d\u5668\u662f\u5426\u63a5\u5165\u771f\u6b63\u7684 CN2 \u9aa8\u5e79\u7db2\u3002\u4f60\u9700\u8981\u7279\u5225\u7559\u610f AS4809\u3001AS9929 \u8207 AS58453\u3002\u9019\u4e9b AS \u7de8\u865f\u5c6c\u65bc CN2 \u7db2\u8def\uff0c\u7528\u65bc\u9023\u7d50\u65e5\u672c\u3001\u4e2d\u570b\u8207\u9999\u6e2f\u3002<\/p>\n \u8981\u6aa2\u67e5 AS \u7de8\u865f\uff0c\u53ef\u4ee5\u4f7f\u7528 whois<\/code> \u6216 traceroute<\/code> \u7b49\u6307\u4ee4\u5217\u5de5\u5177\u3002\u8f38\u5165\u4f3a\u670d\u5668 IP \u4e26\u67e5\u770b\u8f38\u51fa\u7d50\u679c\u3002\u5982\u679c\u4f60\u770b\u5230 AS4809 \u6216 AS9929\uff0c\u4ee3\u8868\u4f60\u7684\u4f3a\u670d\u5668\u5f88\u53ef\u80fd\u4f7f\u7528\u4e86 CN2 \u7dda\u8def\u3002\u5982\u679c\u51fa\u73fe\u5176\u4ed6 AS \u7de8\u865f\uff0c\u5247\u53ef\u80fd\u662f\u4e00\u822c\u7dda\u8def\uff0c\u6216\u8005\u662f\u55ae\u5411 CN2 \u7dda\u8def\u3002\u6709\u4e9b\u670d\u52d9\u5546\u6703\u63d0\u4f9b\u96d9\u5411 CN2 \u7dda\u8def\uff0c\u53ef\u540c\u6642\u63d0\u5347\u4f86\u81ea\u4e2d\u570b\u8207\u65e5\u672c\u5169\u7aef\u7528\u6236\u7684\u5b58\u53d6\u8868\u73fe\u3002<\/p>\n \u6ce8\u610f\uff1a\u6700\u597d\u5728\u7db2\u8def\u5c16\u5cf0\u6642\u6bb5\u9032\u884c\u9019\u4e9b\u6e2c\u8a66\uff0c\u5982\u6b64\u66f4\u5bb9\u6613\u89c0\u5bdf\u5230\u7576\u6d41\u91cf\u5347\u9ad8\u6642\uff0cCN2 \u7dda\u8def\u662f\u5426\u4f9d\u820a\u7a69\u5b9a\u3002<\/p><\/blockquote>\n \u4f60\u4e5f\u53ef\u4ee5\u4f7f\u7528 mtr<\/code> \u6216 ping.pe<\/code> \u7b49\u5de5\u5177\u8ffd\u8e64\u8def\u7531\u3002\u9019\u4e9b\u5de5\u5177\u6703\u986f\u793a\u9023\u7dda\u662f\u5426\u7d93\u904e\u4f4d\u65bc\u4e2d\u570b\u3001\u65e5\u672c\u6216\u9999\u6e2f\u7684 CN2 \u7bc0\u9ede\u3002\u5982\u679c\u4f60\u770b\u5230\u55ae\u5411\u5ef6\u9072\u59cb\u7d42\u504f\u4f4e\u3001\u6574\u9ad4\u5ef6\u9072\u7a69\u5b9a\uff0c\u5c31\u8868\u793a\u4f60\u7684\u4f3a\u670d\u5668\u5f88\u53ef\u80fd\u6b63\u5728\u4f7f\u7528 CN2 \u7dda\u8def\u3002\u5982\u679c\u51fa\u73fe\u9ad8\u5ef6\u9072\uff0c\u6216\u8def\u7531\u7e5e\u7d93\u7f8e\u570b\u7b49\u5730\uff0c\u4f60\u7684\u4f3a\u670d\u5668\u5c31\u53ef\u80fd\u4e26\u672a\u8d70\u771f\u6b63\u7684 CN2 \u7dda\u8def\u3002<\/p>\n \u4f60\u5fc5\u9808\u540c\u6642\u6aa2\u67e5\u670d\u52d9\u5546\u8cc7\u8a0a\u8207 AS \u7de8\u865f\uff0c\u624d\u80fd\u6709\u6548\u907f\u958b\u5047 CN2 \u7dda\u8def\uff0c\u4e26\u78ba\u4fdd\u4f60\u7684\u65e5\u672c\u4f3a\u670d\u5668\u80fd\u63d0\u4f9b\u9810\u671f\u7684\u6548\u80fd\u3002\u53ef\u9760\u7684 CN2 \u512a\u5316\u65e5\u672c\u4f3a\u670d\u5668\u6703\u8207\u4e2d\u570b\u8207\u9999\u6e2f\u5efa\u7acb\u76f4\u63a5\u9023\u7dda\uff0c\u70ba\u4f60\u5e36\u4f86\u5feb\u901f\u53c8\u7a69\u5b9a\u7684\u5b58\u53d6\u9ad4\u9a57\u3002<\/p>\n CN2 GIA \u7dda\u8def\u9a57\u8b49<\/strong><\/h2>\n Traceroute \u8def\u5f91\u5206\u6790<\/h3>\n \u4f60\u53ef\u4ee5\u900f\u904e traceroute \u6e2c\u8a66\u4f86\u6aa2\u67e5\u65e5\u672c\u4f3a\u670d\u5668\u662f\u5426\u4f7f\u7528\u771f\u6b63\u7684 CN2 GIA \u8def\u7dda\u3002\u9996\u5148\uff0c\u5f9e\u4f60\u7684\u4f3a\u670d\u5668\u5c0d\u4e00\u500b\u4e2d\u570b\u7684\u76ee\u6a19 IP \u57f7\u884c traceroute\uff0c\u8a72\u6e2c\u8a66\u6703\u986f\u793a\u6574\u689d\u8def\u7531\u8def\u5f91\u4e0a\u7684\u6bcf\u4e00\u8df3\u3002\u5982\u679c\u4f60\u770b\u5230\u65e5\u672c\u8207\u4e2d\u570b\u4e4b\u9593\u7684\u8def\u5f91\u77ed\u4e14\u76f8\u5c0d\u76f4\u63a5\uff0c\u5c31\u5f88\u53ef\u80fd\u4ee3\u8868\u4f60\u4f7f\u7528\u7684\u662f\u7d93\u904e CN2 GIA \u6700\u4f73\u5316\u7684\u7db2\u8def\u8def\u5f91\u3002ping.pe<\/code> \u548c NextTrace \u7b49\u5de5\u5177\u53ef\u4ee5\u5e6b\u52a9\u4f60\u5c07\u8def\u7531\u60c5\u6cc1\u5716\u50cf\u5316\uff0c\u4e26\u5feb\u901f\u767c\u73fe\u662f\u5426\u5b58\u5728\u7e5e\u8def\u3002<\/p>\n \u5728 traceroute \u7d50\u679c\u4e2d\u8981\u7279\u5225\u95dc\u6ce8\u5ef6\u9072\u3002\u771f\u6b63\u7684 CN2 GIA \u8def\u7dda\u901a\u5e38\u80fd\u5c07\u65e5\u672c\u5230\u4e2d\u570b\u7684\u5ef6\u9072\u63a7\u5236\u5728 150ms \u4ee5\u4e0b\u3002\u5982\u679c\u4f60\u767c\u73fe\u5ef6\u9072\u660e\u986f\u504f\u9ad8\uff0c\u6216\u8def\u7531\u8def\u5f91\u7e5e\u7d93\u8f03\u9060\u7684\u4e2d\u8f49\u6a1e\u7d10\uff0c\u90a3\u9ebc\u4f60\u7684\u4f3a\u670d\u5668\u53ef\u80fd\u4e26\u672a\u4f7f\u7528\u771f\u6b63\u7684 CN2 GIA \u7dda\u8def\u3002\u4e0b\u8868\u986f\u793a\u5728\u7406\u60f3\u7684 traceroute \u6e2c\u8a66\u4e2d\u61c9\u8a72\u770b\u5230\u7684\u8868\u73fe\uff1a<\/p>\n \n\n\n\n<\/colgroup>\n\n\n\n\n\n \u6307\u6a19\u985e\u578b<\/th>\n \u8aaa\u660e<\/th>\n<\/tr>\n \u9810\u671f\u5ef6\u9072<\/td>\n \u502b\u6566\u5230\u7d10\u7d04\u4e4b\u9593\u7684\u8de8\u5927\u897f\u6d0b\u5149\u7e96\u5ef6\u9072\u4e0a\u9650\u7d04\u70ba 80\u201390ms\u3002<\/td>\n<\/tr>\n \u771f\u5be6\u6027\u5224\u65b7<\/td>\n \u5982\u679c\u5ef6\u9072\u8d85\u904e 150ms\uff0c\u901a\u5e38\u4ee3\u8868\u8def\u7531\u7e5e\u7d93\u4e86\u8f03\u9060\u7684\u4e2d\u8f49\u7bc0\u9ede\u3002<\/td>\n<\/tr>\n \u8def\u7531\u8def\u5f91<\/td>\n \u53ef\u900f\u904e NextTrace \u7b49\u5de5\u5177\u5716\u50cf\u5316\u8def\u5f91\uff0c\u4ee5\u78ba\u8a8d CN2 GIA \u8def\u7dda\u662f\u5426\u771f\u5be6\u3002<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n \u63d0\u793a\uff1a\u8acb\u52d9\u5fc5\u5728\u7db2\u8def\u5c16\u5cf0\u6642\u6bb5\u57f7\u884c traceroute \u6e2c\u8a66\uff0c\u624d\u80fd\u66f4\u771f\u5be6\u5730\u89c0\u5bdf CN2 GIA \u8def\u7531\u5728\u9ad8\u6d41\u91cf\u60c5\u6cc1\u4e0b\u662f\u5426\u4f9d\u820a\u7a69\u5b9a\u3002<\/p><\/blockquote>\n \u8fa8\u8b58 CN2 \u7bc0\u9ede\u7279\u5fb5<\/h3>\n \u4f60\u9084\u61c9\u8a72\u5728\u8def\u7531\u8def\u5f91\u4e2d\u7559\u610f\u7279\u5b9a\u7684\u7bc0\u9ede\u7279\u5fb5\u3002\u771f\u6b63\u7684 CN2 GIA \u8def\u7dda\u6703\u5728 traceroute \u8f38\u51fa\u4e2d\u51fa\u73fe\u4e00\u4e9b\u7279\u5b9a\u7684 AS \u7de8\u865f\u3002\u7559\u610f AS4809\uff0c\u9019\u500b\u7de8\u865f\u901a\u5e38\u4ee3\u8868\u662f\u6b63\u5b97\u7684 CN2 GIA \u8def\u7dda\u3002\u5982\u679c\u770b\u5230 AS4134\uff0c\u5247\u5f80\u5f80\u8868\u793a\u4f7f\u7528\u7684\u662f\u58c5\u585e\u8f03\u56b4\u91cd\u7684\u516c\u7db2\u7dda\u8def\u3002\u4e0b\u8868\u53ef\u4ee5\u5e6b\u52a9\u4f60\u5feb\u901f\u5206\u8fa8\u9019\u4e9b\u7279\u5fb5\uff1a<\/p>\n \n\n\n\n<\/colgroup>\n\n\n\n\n AS \u7de8\u865f<\/th>\n \u8aaa\u660e<\/th>\n<\/tr>\n AS4809<\/td>\n \u4ee3\u8868\u8def\u7531\u4f7f\u7528\u7684\u662f\u6b63\u5b97 CN2 GIA \u7dda\u8def<\/td>\n<\/tr>\n AS4134<\/td>\n \u4ee3\u8868\u8def\u7531\u8d70\u7684\u662f\u58c5\u585e\u8f03\u70ba\u56b4\u91cd\u7684\u516c\u7528\u7db2\u8def\u7dda\u8def<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n \u4e00\u689d\u771f\u6b63\u7684\u65e5\u672c\u81f3\u4e2d\u570b CN2 GIA \u7dda\u8def\uff0c\u53ef\u4ee5\u70ba\u4f60\u63d0\u4f9b\u8d85\u4f4e\u5ef6\u9072\u3001\u6975\u9ad8\u7a69\u5b9a\u6027\uff0c\u4ee5\u53ca\u5f37\u5927\u7684\u6297\u58c5\u585e\u80fd\u529b\u3002\u5373\u4f7f\u5728\u5c16\u5cf0\u6642\u6bb5\uff0c\u4f60\u4e5f\u6703\u770b\u5230\u5c01\u5305\u907a\u5931\u7387\u4f9d\u820a\u5f88\u4f4e\u3002\u4e0b\u8868\u5c07 CN2 GIA \u7dda\u8def\u8207\u5176\u4ed6 CN2 \u8def\u7dda\u505a\u6bd4\u8f03\uff1a<\/p>\n \n\n\n\n\n<\/colgroup>\n\n\n\n\n\n\n\n \u6307\u6a19<\/th>\n CN2 GIA \u8def\u7dda<\/th>\n \u5176\u4ed6 CN2 \u8def\u7dda\uff08\u5982 CN2 GT\uff09<\/th>\n<\/tr>\n \u5ef6\u9072<\/td>\n \u8d85\u4f4e\u5ef6\u9072<\/td>\n \u5ef6\u9072\u8f03\u9ad8<\/td>\n<\/tr>\n \u7a69\u5b9a\u6027<\/td>\n \u6975\u9ad8\u7a69\u5b9a\u6027<\/td>\n \u76f8\u5c0d\u8f03\u5dee<\/td>\n<\/tr>\n \u6297\u58c5\u585e\u80fd\u529b<\/td>\n \u5f37\u5927\u7684\u6297\u58c5\u585e\u80fd\u529b<\/td>\n \u5c16\u5cf0\u6642\u6bb5\u66f4\u5bb9\u6613\u58c5\u585e<\/td>\n<\/tr>\n \u56de\u7a0b\u93c8\u8def<\/td>\n \u5177\u5099\u5230\u4e2d\u570b\u7684\u7368\u7acb\u56de\u7a0b\u93c8\u8def<\/td>\n \u7121\u7368\u7acb\u56de\u7a0b\u93c8\u8def<\/td>\n<\/tr>\n \u5c16\u5cf0\u5c01\u5305\u907a\u5931\u7387<\/td>\n \u5c16\u5cf0\u6642\u6bb5\u5c01\u5305\u907a\u5931\u7387\u4f9d\u820a\u5f88\u4f4e<\/td>\n \u58c5\u585e\u6642\u5c01\u5305\u907a\u5931\u7387\u504f\u9ad8<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n \u7576\u4f60\u5728\u8def\u7531\u8def\u5f91\u8207\u6548\u80fd\u6578\u64da\u4e2d\u770b\u5230\u4e0a\u8ff0\u7279\u5fb5\u6642\uff0c\u5c31\u53ef\u4ee5\u76f8\u5c0d\u653e\u5fc3\u5730\u8a8d\u70ba\u65e5\u672c\u4f3a\u670d\u5668\u6b63\u5728\u4f7f\u7528\u771f\u6b63\u7684 CN2 GIA \u7dda\u8def\u3002\u52d9\u5fc5\u7d9c\u5408\u904b\u7528 traceroute\u3001\u8def\u7531\u5206\u6790\u4ee5\u53ca\u7bc0\u9ede\u8b58\u5225\u591a\u7a2e\u65b9\u6cd5\uff0c\u4f86\u6700\u7d42\u78ba\u8a8d\u662f\u5426\u70ba\u771f\u6b63\u7684 CN2 GIA \u8def\u5f91\u3002<\/p>\n \u5ef6\u9072\u8207\u5c01\u5305\u907a\u5931\u6e2c\u8a66<\/strong><\/h2>\n CN2 \u7dda\u8def\u901f\u5ea6\u6e2c\u8a66<\/h3>\n \u4f60\u61c9\u7576\u5b9a\u671f\u5c0d\u65e5\u672c\u4f3a\u670d\u5668\u7684\u7db2\u8def\u901f\u5ea6\u9032\u884c\u6e2c\u8a66\uff0c\u4ee5\u78ba\u8a8d\u5176\u662f\u5426\u5177\u5099\u771f\u6b63\u7684 CN2 \u6548\u80fd\u3002\u9996\u5148\uff0c\u5728\u4e00\u5929\u4e2d\u4e0d\u540c\u7684\u6642\u6bb5\u57f7\u884c\u7db2\u8def\u901f\u5ea6\u6e2c\u8a66\u3002\u9019\u4e9b\u6e2c\u8a66\u53ef\u4ee5\u5e6b\u4f60\u8861\u91cf\u8def\u7531\u8def\u5f91\u4e0a\u7684\u4f3a\u670d\u5668\u5ef6\u9072\u8207\u5c01\u5305\u907a\u5931\u7387\u3002\u900f\u904e Speedtest\u3001Ping \u8207 Traceroute \u7b49\u5de5\u5177\uff0c\u53ef\u4ee5\u5728\u771f\u5be6\u4f7f\u7528\u60c5\u5883\u4e0b\u6aa2\u9a57\u8def\u7531\u8868\u73fe\u3002<\/p>\n \u4e00\u689d\u53ef\u9760\u7684 CN2 \u7dda\u8def\uff0c\u5373\u4f7f\u5728\u5c16\u5cf0\u6642\u6bb5\u4e5f\u61c9\u7dad\u6301\u8f03\u4f4e\u5ef6\u9072\u8207\u63a5\u8fd1 0 \u7684\u5c01\u5305\u907a\u5931\u3002\u6771\u4eac\u5f80\u5f80\u80fd\u53d6\u5f97\u66f4\u4f73\u6210\u7e3e\uff0c\u539f\u56e0\u662f\u7576\u5730\u5149\u7e96\u57fa\u790e\u8a2d\u65bd\u6210\u719f\uff0c\u4e14\u8ddd\u96e2\u95dc\u9375\u5340\u57df\u66f4\u8fd1\u3002\u5728 CN2 GIA-E \u65b9\u6848\u4e2d\uff0c\u4f60\u53ef\u4ee5\u9810\u671f\u5e73\u5747\u5ef6\u9072\u7d04\u70ba 158ms\uff0c\u4e14\u5e7e\u4e4e\u6c92\u6709\u5c01\u5305\u907a\u5931\u3002\u800c\u4e00\u822c IP Transit \u901a\u9053\u5728\u7e41\u5fd9\u6642\u6bb5\u5c01\u5305\u907a\u5931\u7387\u53ef\u80fd\u8d85\u904e 30%\uff0c\u9019\u6703\u8b93\u7a69\u5b9a\u670d\u52d9\u5e7e\u4e4e\u8b8a\u5f97\u4e0d\u53ef\u80fd\u3002<\/p>\n \n \u5f9e\u4f60\u7684\u65e5\u672c\u4f3a\u670d\u5668\u5206\u5225\u5c0d\u4e2d\u570b\u53ca\u5176\u4ed6\u76ee\u6a19\u5340\u57df\u9032\u884c\u6e2c\u8a66\u3002<\/li>\n \u8a18\u9304\u6bcf\u689d\u8def\u7531\u8def\u5f91\u4e0a\u7684\u4f3a\u670d\u5668\u5ef6\u9072\u8207\u5c01\u5305\u907a\u5931\u7387\u3002<\/li>\n \u5c07\u6e2c\u8a66\u7d50\u679c\u8207\u5178\u578b\u7684 CN2 \u57fa\u6e96\u503c\u9032\u884c\u6bd4\u5c0d\u3002<\/li>\n<\/ul>\n \u63d0\u793a\uff1a\u5982\u679c\u4f60\u770b\u5230\u4f3a\u670d\u5668\u5ef6\u9072\u9577\u671f\u504f\u9ad8\uff0c\u6216\u983b\u7e41\u51fa\u73fe\u5c01\u5305\u907a\u5931\uff0c\u5c31\u5f88\u53ef\u80fd\u4ee3\u8868\u76ee\u524d\u8def\u7531\u4e26\u672a\u4f7f\u7528\u771f\u6b63\u7684 CN2 \u7dda\u8def\u3002<\/p><\/blockquote>\n \u5ef6\u9072\u8207\u5c01\u5305\u907a\u5931\u7684\u6301\u7e8c\u76e3\u63a7<\/h3>\n \u4f60\u9700\u8981\u6301\u7e8c\u76e3\u63a7\u5ef6\u9072\u8207\u5c01\u5305\u907a\u5931\u60c5\u6cc1\uff0c\u4ee5\u78ba\u4fdd\u65e5\u672c\u4f3a\u670d\u5668\u9577\u671f\u7dad\u6301\u7a69\u5b9a\u3002\u4f7f\u7528 Ping \u6e2c\u91cf\u5f80\u8fd4\u6642\u9593\uff08RTT\uff09\uff0c\u518d\u900f\u904e Traceroute \u627e\u51fa\u8def\u7531\u4e2d\u54ea\u4e9b\u7bc0\u9ede\u9020\u6210\u5ef6\u9072\u5347\u9ad8\u3002\u5b9a\u671f\u6e2c\u8a66\u53ef\u4ee5\u5e6b\u52a9\u4f60\u53ca\u65e9\u767c\u73fe\u4f3a\u670d\u5668\u5ef6\u9072\u6216\u5c01\u5305\u907a\u5931\u7684\u7a81\u7136\u4e0a\u5347\uff0c\u9019\u901a\u5e38\u4ee3\u8868\u8def\u7531\u51fa\u73fe\u554f\u984c\u3002<\/p>\n \n \u6301\u7e8c\u76e3\u63a7\u662f\u78ba\u4fdd\u7db2\u8def\u7a69\u5b9a\u6027\u7684\u95dc\u9375\u3002<\/li>\n \u512a\u8cea\u7684 CN2 \u670d\u52d9\u61c9\u8a72\u5728 CN2 GIA \u8207 AS9929 \u7b49\u4e3b\u8981\u8def\u7531\u4e0a\uff0c\u5c07\u5ef6\u9072\u63a7\u5236\u5728 150ms \u4ee5\u4e0b\uff0c\u4e26\u5c07\u5c01\u5305\u907a\u5931\u7387\u7dad\u6301\u5728\u63a5\u8fd1 0 \u7684\u6c34\u6e96\u3002<\/li>\n \u9577\u671f\u8ffd\u8e64\u76e3\u63a7\u6578\u64da\uff0c\u624d\u80fd\u7b2c\u4e00\u6642\u9593\u638c\u63e1\u4f3a\u670d\u5668\u5ef6\u9072\u6216\u5c01\u5305\u907a\u5931\u7684\u7570\u5e38\u8b8a\u5316\u3002<\/li>\n<\/ul>\n \u5982\u679c\u4f60\u7684\u65e5\u672c\u4f3a\u670d\u5668\u80fd\u5920\u6301\u7e8c\u7dad\u6301\u4f4e\u5ef6\u9072\u8207\u6975\u5c11\u5c01\u5305\u907a\u5931\uff0c\u5c31\u4ee3\u8868\u8def\u7531\u6975\u6709\u53ef\u80fd\u4f7f\u7528\u4e86\u771f\u6b63\u7684 CN2 \u7dda\u8def\u3002\u7a69\u5b9a\u7684\u8868\u73fe\u4e5f\u610f\u5473\u8457\u7528\u6236\u53ef\u4ee5\u7372\u5f97\u9810\u671f\u4e2d\u5feb\u901f\u3001\u53ef\u9760\u7684\u9023\u7dda\u9ad4\u9a57\u3002<\/p>\n CN2 \u7dda\u8def\u512a\u52e2<\/strong><\/h2>\n \u6548\u80fd\u512a\u52e2\u6982\u89bd<\/h3>\n \u7576\u4f60\u9078\u64c7\u5177\u5099 CN2 GT \u8def\u7531\u7684\u65e5\u672c\u5c08\u7528\u4f3a\u670d\u5668\u6642\uff0c\u5c07\u80fd\u7372\u5f97\u591a\u65b9\u9762\u7684\u512a\u52e2\u3002CN2 \u7684\u76f4\u9023\u8def\u7531\u7279\u6027\uff0c\u4f7f\u4f60\u80fd\u4ee5\u9ad8\u901f\u8207\u9ad8\u53ef\u9760\u6027\u89f8\u53ca\u4e2d\u570b\u7528\u6236\u3002\u4f60\u6703\u660e\u986f\u611f\u53d7\u5230\u5ef6\u9072\u4e0b\u964d\u4ee5\u53ca\u5e7e\u4e4e\u70ba\u96f6\u7684\u5c01\u5305\u907a\u5931\uff0c\u9019\u5c0d\u65bc\u904a\u6232\u8207\u4e32\u6d41\u5a92\u9ad4\u5834\u666f\u5c24\u5176\u91cd\u8981\u3002\u4f7f\u7528\u65e5\u672c\u5c08\u7528\u4f3a\u670d\u5668\u6642\uff0c\u7406\u60f3\u72c0\u6cc1\u662f\u8b93\u696d\u52d9\u6d41\u91cf\u5118\u91cf\u907f\u958b\u58c5\u585e\u7684\u516c\u7528\u7db2\u8def\u3002CN2 \u900f\u904e\u8f03\u70ba\u300c\u5c08\u7528\u300d\u7684\u50b3\u8f38\u8def\u5f91\uff0c\u8b93\u4f60\u7684\u8cc7\u6599\u6d41\u66f4\u9806\u66a2\u5730\u901a\u904e\uff0c\u9032\u800c\u70ba\u904a\u6232\u3001\u4e32\u6d41\u8207\u4f01\u696d\u61c9\u7528\u5e36\u4f86\u66f4\u4f73\u6574\u9ad4\u6548\u80fd\u3002<\/p>\n \u4e0b\u8868\u5217\u51fa\u4e86 CN2 \u8def\u7dda\u7684\u4e3b\u8981\u6548\u80fd\u512a\u52e2\uff1a<\/p>\n \n\n\n\n\n<\/colgroup>\n\n\n\n\n\n\n\n \u6548\u80fd\u6307\u6a19<\/th>\n CN2 \u8def\u7dda<\/th>\n \u50b3\u7d71\u8def\u7dda<\/th>\n<\/tr>\n \u5ef6\u9072<\/td>\n \u7d04 45ms\uff08\u4e14\u76f8\u5c0d\u7a69\u5b9a\uff09<\/td>\n \u7d04 100\u2013150ms<\/td>\n<\/tr>\n \u8def\u7531\u8df3\u6578<\/td>\n 4\u20136 \u8df3<\/td>\n 10\u201315 \u8df3<\/td>\n<\/tr>\n \u5c16\u5cf0\u5c01\u5305\u907a\u5931<\/td>\n \u5c16\u5cf0\u6642\u6bb5\u5e7e\u4e4e\u7121\u5c01\u5305\u907a\u5931\uff08\u7a69\u5b9a\uff09<\/td>\n \u5c16\u5cf0\u6642\u6bb5\u5bb9\u6613\u51fa\u73fe\u5c01\u5305\u907a\u5931<\/td>\n<\/tr>\n \u983b\u5bec\u5229\u7528\u7387<\/td>\n \u901a\u5e38\u63a7\u5236\u5728 50% \u4ee5\u4e0b<\/td>\n \u7121\u660e\u78ba\u4fdd\u8b49<\/td>\n<\/tr>\n \u7db2\u8def\u53ef\u7528\u6027<\/td>\n 99.99% \u4ee5\u4e0a<\/td>\n \u8996\u7dda\u8def\u800c\u5b9a<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n \u4f60\u53ef\u4ee5\u5c07\u65e5\u672c\u5c08\u7528\u4f3a\u670d\u5668\u61c9\u7528\u65bc\u8de8\u5883\u96fb\u5546\u3001\u4f4e\u5ef6\u9072\u904a\u6232\u3001HD \u4e32\u6d41\u5f71\u97f3\u8207\u9ad8\u901f\u4f01\u696d\u7d1a\u4e92\u806f\u7b49\u591a\u7a2e\u5834\u666f\u3002CN2 \u80fd\u5920\u8b93\u6d41\u91cf\u5f9e\u6771\u4eac\u76f4\u9054\u4e2d\u570b\uff0c\u9032\u800c\u6709\u6548\u907f\u514d\u5ef6\u9072\u5e36\u4f86\u7684\u5361\u9813\uff0c\u8b93\u904a\u6232\u8207\u5f71\u7247\u64ad\u653e\u66f4\u52a0\u9806\u66a2\u3002\u7531\u65bc\u7531\u4e2d\u570b\u96fb\u4fe1\u63d0\u4f9b\u652f\u63f4\uff0c\u4f60\u53ef\u4ee5\u70ba\u4e2d\u570b\u7528\u6236\u63d0\u4f9b\u7a69\u5b9a\u53ef\u9760\u7684\u9023\u7dda\u9ad4\u9a57\u3002<\/p>\n \u8207\u6a19\u6e96\u8def\u7531\u7684\u5dee\u7570<\/h3>\n \u7576\u4f60\u5728\u65e5\u672c\u5c08\u7528\u4f3a\u670d\u5668\u4e0a\uff0c\u5c07 CN2 GT \u8207\u6a19\u6e96\u8def\u7531\u9032\u884c\u6bd4\u8f03\u6642\uff0c\u6703\u767c\u73fe\u5169\u8005\u4e4b\u9593\u5b58\u5728\u660e\u986f\u5dee\u7570\u3002CN2 \u63a1\u7528\u8f03\u70ba\u6241\u5e73\u7684\u7db2\u8def\u67b6\u69cb\uff0c\u53ef\u6e1b\u5c11\u8def\u7531\u8df3\u6578\u4e26\u7dad\u6301\u8f03\u4f4e\u5ef6\u9072\uff1b\u6a19\u6e96\u8def\u7531\u901a\u5e38\u63a1\u7528\u5206\u5c64\u67b6\u69cb\uff0c\u8df3\u6578\u8f03\u591a\uff0c\u81ea\u7136\u6703\u62c9\u9ad8\u5ef6\u9072\u3002CN2 \u9084\u4f7f\u7528 MPLS VPN \u8207\u6d41\u91cf\u5de5\u7a0b\uff08Traffic Engineering\uff09\u7b49\u9032\u968e\u8def\u7531\u6280\u8853\uff0c\u800c\u6a19\u6e96\u8def\u7531\u591a\u4ef0\u8cf4\u57fa\u790e\u5354\u5b9a\u3002<\/p>\n \u4e0b\u8868\u5c55\u793a\u5169\u8005\u7684\u4e3b\u8981\u5dee\u7570\uff1a<\/p>\n \n\n\n\n\n<\/colgroup>\n\n\n\n\n\n\n\n\n\n \u7279\u6027<\/th>\n CN2 \u8def\u7dda<\/th>\n \u6a19\u6e96\u8def\u7dda<\/th>\n<\/tr>\n \u7db2\u8def\u67b6\u69cb<\/td>\n \u6241\u5e73\u67b6\u69cb\uff0c\u8def\u7531\u8df3\u6578\u8f03\u5c11<\/td>\n \u968e\u5c64\u5f0f\u67b6\u69cb\uff0c\u8def\u7531\u8df3\u6578\u8f03\u591a<\/td>\n<\/tr>\n \u983b\u5bec\u4fdd\u8b49<\/td>\n \u6574\u9ad4\u5229\u7528\u7387\u63a7\u5236\u5728 50% \u4ee5\u4e0b<\/td>\n \u901a\u5e38\u6c92\u6709\u786c\u6027\u4fdd\u8b49<\/td>\n<\/tr>\n QoS \u652f\u63f4<\/td>\n \u652f\u63f4\u5dee\u7570\u5316\u670d\u52d9\uff08DiffServ\uff09\u7b49 QoS \u6a5f\u5236<\/td>\n QoS \u80fd\u529b\u6709\u9650\u6216\u5e7e\u4e4e\u6c92\u6709<\/td>\n<\/tr>\n \u8def\u7531\u6280\u8853<\/td>\n \u63a1\u7528 MPLS VPN\u3001\u6d41\u91cf\u5de5\u7a0b\u7b49\u9032\u968e\u6280\u8853<\/td>\n \u591a\u4f9d\u8cf4\u57fa\u790e\u8def\u7531\u5354\u5b9a<\/td>\n<\/tr>\n \u6545\u969c\u5207\u63db<\/td>\n \u652f\u63f4\u5c0f\u65bc 50ms \u7684\u5feb\u901f\u91cd\u8def\u7531<\/td>\n \u6545\u969c\u5207\u63db\u6642\u9593\u8f03\u9577<\/td>\n<\/tr>\n \u7db2\u8def\u53ef\u7528\u6027<\/td>\n 99.99% \u4ee5\u4e0a<\/td>\n \u8868\u73fe\u4f9d\u7dda\u8def\u800c\u7570<\/td>\n<\/tr>\n \u5be6\u969b\u8868\u73fe<\/td>\n \u9801\u9762\u8f09\u5165\u901f\u5ea6\u5feb\u7d04 40%\uff0cAPI \u56de\u61c9\u5feb\u7d04 35%<\/td>\n \u672a\u4f5c\u660e\u78ba\u4fdd\u8b49<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n \u5728\u65e5\u672c\u5c08\u7528\u4f3a\u670d\u5668\u4e0a\u4f7f\u7528 CN2 GT 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\u6e2c\u8a66\uff0c\u4ee5\u53ca\u8861\u91cf\u6574\u9ad4\u6548\u80fd\u8868\u73fe\u3002\u52d9\u5fc5\u7279\u5225\u6aa2\u67e5\u65e5\u672c\u8207\u4e2d\u570b\u4e4b\u9593\u662f\u5426\u5b58\u5728\u5118\u91cf\u76f4\u63a5\u7684\u9023\u7dda\u8def\u5f91\u3002\u7406\u60f3\u60c5\u6cc1\u4e0b\uff0c\u4f60\u61c9\u8a72\u5728\u4e2d\u570b\u65b9\u5411\u770b\u5230\u7a69\u5b9a\u7684\u5ef6\u9072\u8207\u975e\u5e38\u4f4e\u7684\u5c01\u5305\u907a\u5931\u7387\u3002\u53ef\u9760\u7684 CN2 \u7dda\u8def\u53ef\u4ee5\u70ba\u4e2d\u570b\u7528\u6236\u63d0\u4f9b\u5feb\u901f\u4e14\u5b89\u5168\u7684\u5b58\u53d6\u9ad4\u9a57\u3002\u5728\u4e0b\u55ae\u4e4b\u524d\uff0c\u4e00\u5b9a\u8981\u5148\u5c0d\u7dda\u8def\u9032\u884c\u9a57\u8b49\uff1b\u771f\u6b63\u7684 CN2 \u7dda\u8def\uff0c\u624d\u80fd\u5e6b\u52a9\u4f60\u4ee5\u6700\u9ad8\u901f\u5ea6\u8207\u6700\u9ad8\u7a69\u5b9a\u6027\u89f8\u53ca\u4e2d\u570b\u7528\u6236\u3002<\/p>\n \u5e38\u898b\u554f\u984c\uff08FAQ\uff09<\/strong><\/h2>\n \u5982\u4f55\u900f\u904e traceroute \u8b58\u5225 CN2 \u7dda\u8def\uff1f<\/h3>\n \u5f9e\u4f60\u7684\u4f3a\u670d\u5668\u5c0d\u4e00\u500b\u4e2d\u570b IP \u57f7\u884c traceroute\uff0c\u7136\u5f8c\u67e5\u770b\u8def\u7531\u8def\u5f91\u4e2d\u51fa\u73fe\u7684 AS \u7de8\u865f\u3002\u5982\u679c\u5728\u8def\u5f91\u4e2d\u770b\u5230 AS4809 \u6216 AS9929\uff0c\u5c31\u5f88\u53ef\u80fd\u4ee3\u8868\u4f60\u4f7f\u7528\u7684\u662f CN2 \u7dda\u8def\u3002<\/p>\n \u54ea\u4e9b\u5de5\u5177\u53ef\u4ee5\u5e6b\u52a9\u4f60\u67e5\u8b49 CN2 \u9023\u7dda\uff1f<\/h3>\n \u4f60\u53ef\u4ee5\u4f7f\u7528 traceroute<\/code>\u3001mtr<\/code>\u3001ping.pe<\/code> \u8207 whois<\/code> \u7b49\u5de5\u5177\u3002\u9019\u4e9b\u5de5\u5177\u53ef\u4ee5\u986f\u793a\u8def\u7531\u8def\u5f91\u8207 AS \u7de8\u865f\uff0c\u5e6b\u52a9\u4f60\u78ba\u8a8d\u4f3a\u670d\u5668\u662f\u5426\u771f\u6b63\u63a5\u5165 CN2 \u7dda\u8def\u3002<\/p>\n \u70ba\u4ec0\u9ebc CN2 \u7dda\u8def\u7684\u4f4e\u5ef6\u9072\u5982\u6b64\u91cd\u8981\uff1f<\/h3>\n 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