\n \u5bf9\u7f8e\u56fd\u8f6c\u63a5\u5546\u800c\u8a00\uff0c\u6307\u5411\u4e2d\u56fd\u7528\u6237\u7684\u6d41\u91cf\uff0c\u53ea\u662f\u4e00\u5806\u5e26\u4ef7\u683c\u6807\u7b7e\u7684\u524d\u7f00\uff1b\u4ed6\u4eec\u9009\u62e9\u51fa\u53e3\u7684\u9996\u8981\u76ee\u6807\u5f80\u5f80\u662f\u6210\u672c\uff0c\u800c\u4e0d\u662f\u8ddd\u79bb\uff0c\u8fd9\u5c31\u8ba9\u76f4\u63a5\u8de8\u592a\u5e73\u6d0b\u7684\u8def\u5f84\u7ecf\u5e38\u8f93\u7ed9\u7ecf\u6b27\u6d32\u6216\u6b21\u7ea7\u4e9a\u6d32\u67a2\u7ebd\u8f6c\u53d1\u7684\u201c\u7ecf\u6d4e\u7ebf\u8def\u201d\u3002\n <\/p>\n

\n
• \n

  \n \u5f88\u591a\u7f8e\u56fd\u673a\u623f\u7684\u5ec9\u4ef7\u7ebf\u8def\uff0c\u4f1a\u523b\u610f\u5c06\u56de\u7a0b\u6d41\u91cf\u5bfc\u5411\u6d1b\u6749\u77f6\u3001\u897f\u96c5\u56fe\u751a\u81f3\u7ebd\u7ea6\u7684\u4e00\u4e9b\u4f4e\u6210\u672c Peering \u70b9\uff0c\u7136\u540e\u4ece\u90a3\u91cc\u8de8\u5927\u897f\u6d0b\u5230\u6b27\u6d32\uff0c\u518d\u4ea4\u7ed9\u53e6\u4e00\u5bb6\u6279\u53d1\u8fd0\u8425\u5546\uff0c\u6700\u540e\u901a\u8fc7\u6b27\u4e9a\u9646\u8def\u6216\u66f4\u591a\u6d77\u7f06\u7ed5\u56de\u4e2d\u56fd\u3002\n <\/p>\n<\/li>\n

• \n

  \n \u6bcf\u591a\u4e00\u6b21\u4e92\u8054\u4e0e\u9646\u8def\u6bb5\uff0c\u4e0d\u4ec5\u53e0\u52a0\u7269\u7406\u4f20\u8f93\u5ef6\u8fdf\uff0c\u8fd8\u4f1a\u589e\u52a0\u6392\u961f\u548c\u7f13\u51b2\u81a8\u80c0\u7684\u98ce\u9669\uff0c\u5728\u4e1a\u52a1\u9ad8\u5cf0\u65f6\u751a\u81f3\u53ef\u80fd\u63a5\u8fd1\u62e5\u585e\u5d29\u6e83\u2014\u2014\u5373\u4fbf ping \u7684\u5e73\u5747 RTT \u8fd8\u770b\u5f97\u8fc7\u53bb\uff0c\u5e94\u7528\u5b9e\u9645\u611f\u53d7\u4e5f\u5df2\u7ecf\u975e\u5e38\u7cdf\u7cd5\u3002\n <\/p>\n<\/li>\n

• \n

  \n \u7531\u4e8e\u6d77\u5916\u8fd0\u8425\u5546\u5728\u6210\u672c\u548c\u5730\u7406\u4e4b\u95f4\u505a\u7684\u662f\u201c\u7b97\u8d26\u201d\u800c\u4e0d\u662f\u201c\u91cf\u8def\u201d\uff0c\u4ed6\u4eec\u53ef\u80fd\u66f4\u559c\u6b22\u4e00\u4e2a AS path \u6570\u5b57\u4e0a\u5f88\u77ed\u3001\u4f46\u7269\u7406\u8def\u7a0b\u7ed5\u4e86\u534a\u4e2a\u5730\u7403\u7684\u8def\u5f84\uff1b\u5982\u679c\u4f60\u4ece\u4e0d\u68c0\u67e5\u56de\u7a0b trace\uff0c\u8fd9\u4e9b\u201c\u6697\u85cf\u516c\u91cc\u6570\u201d\u5c31\u5b8c\u5168\u4e0d\u4f1a\u66b4\u9732\u51fa\u6765\u3002\n <\/p>\n<\/li>\n<\/ul>\n<\/li>\n

• \n

  \u56fd\u5185\u8fd0\u8425\u5546\u5dee\u5f02\uff1a\u7535\u4fe1\u3001\u8054\u901a\u4e0e\u79fb\u52a8\u7684\u4e09\u79cd\u4e16\u754c<\/strong><\/h2>\n

  \n \u5373\u4fbf\u5728\u4e2d\u56fd\u5883\u5185\uff0c\u5404\u5927\u9aa8\u5e72\u7f51\u5728\u5546\u4e1a\u534f\u8bae\u548c\u56fd\u9645\u51fa\u5165\u53e3\u5e03\u5c40\u4e0a\u4e5f\u5927\u76f8\u5f84\u5ead\uff0c\u540c\u4e00\u53f0\u7f8e\u56fd\u673a\u67dc\uff0c\u5bf9\u4e0d\u540c\u8fd0\u8425\u5546\u7528\u6237\u800c\u8a00\uff0c\u4f53\u9a8c\u53ef\u80fd\u5929\u5dee\u5730\u522b\u3002\n <\/p>\n

  \n
  • \n

    \n \u4e00\u4e9b\u7f8e\u56fd\u4e0a\u6e38\u4f1a\u5bf9\u67d0\u4e00\u5bb6\u4e3b\u5bfc\u8fd0\u8425\u5546\u7ef4\u62a4\u8f83\u4e3a\u5e72\u51c0\u7684\u56de\u7a0b\u7b56\u7565\uff0c\u5374\u628a\u53e6\u5916\u4e24\u5bb6\u5168\u90fd\u4e22\u5230\u901a\u7528\u8f6c\u63a5\u91cc\uff0c\u4ece\u800c\u5f62\u6210\u201c\u8c01\u5012\u9709\u8c01\u53d1\u5de5\u5355\u201d\u7684\u6076\u6027\u5faa\u73af\u2014\u2014\u4f60\u7684\u76d1\u63a7\u548c\u5de5\u5355\u53ea\u88ab\u90e8\u5206\u7528\u6237\u7fa4\u4f53\u5237\u7206\u3002\n <\/p>\n<\/li>\n

  • \n

    \n \u56e0\u6b64\uff0c\u5728\u8bc4\u4f30\u65b0\u7684\u7f8e\u56fd\u670d\u52a1\u5668\u79df\u7528\u65b9\u6848\u65f6\uff0c\u4ec5\u7528\u4e00\u6761\u5bb6\u5bbd\u505a\u6d4b\u8bd5\u8fdc\u8fdc\u4e0d\u591f\uff1b\u4e25\u8c28\u7684\u505a\u6cd5\u662f\u81f3\u5c11\u9009\u4e00\u6761\u7535\u4fe1\u3001\u4e00\u6761\u8054\u901a\u3001\u4e00\u6761\u79fb\u52a8\u7ebf\u8def\u8fdb\u884c\u91c7\u6837\uff0c\u5e76\u9010\u4e00\u6293\u53d6\u56de\u7a0b\u8def\u7531\u3002\n <\/p>\n<\/li>\n

  • \n

    \n \u5728\u6781\u7aef\u573a\u666f\u4e0b\uff0c\u4f60\u751a\u81f3\u53ef\u80fd\u9700\u8981\u4e3a\u51e0\u5927\u8fd0\u8425\u5546\u5206\u522b\u90e8\u7f72\u524d\u7aef\uff0c\u901a\u8fc7 Anycast \u6216 DNS \u5206\u6d41\u6309\u7f51\u7edc\u5212\u5206\u5165\u53e3\uff0c\u53ea\u4e3a\u7ed5\u5f00\u5176\u4e2d\u4e00\u5bb6\u9aa8\u5e72\u4e0a\u51fa\u73b0\u7684\u4e25\u91cd\u56de\u7a0b\u4e0d\u5bf9\u79f0\u3002\n <\/p>\n<\/li>\n<\/ul>\n<\/li>\n

  • \n

    BGP \u4e0e\u7ebf\u8def\u7c7b\u578b\uff1a\u4f4e\u4ef7 Transit \u4e3a\u4ec0\u4e48\u4f24\u4eba<\/strong><\/h2>\n

    \n \u4e0d\u5c11\u670d\u52a1\u5546\u4f1a\u6253\u51fa\u201c\u4e9a\u6d32\u4f18\u5316\u7ebf\u8def\u201d\u201c\u4f4e\u5ef6\u8fdf CN \u6df7\u5408\u7f51\u201d\u7b49\u6807\u7b7e\uff0c\u4f46\u5e95\u5c42\u5f80\u5f80\u53ea\u662f\u4e00\u4e9b BGP \u4e0a\u6e38\u7684\u7ec4\u5408\uff0c\u914d\u4e0a\u4e0d\u540c\u7684 local-pref \u4e0e\u4ef7\u683c\u7b56\u7565\uff1b\u7406\u89e3\u8fd9\u4e9b\u62e8\u76d8\u5982\u4f55\u8fd0\u4f5c\uff0c\u6709\u52a9\u4e8e\u89e3\u91ca\u5927\u90e8\u5206\u79bb\u8c31\u7684\u56de\u7a0b\u884c\u4e3a\u3002\n <\/p>\n

    \n
    • \n

      \n \u5728\u5355\u5bbf\u4e3b\u62d3\u6251\u4e2d\uff0c\u7f8e\u56fd\u673a\u623f\u53ea\u63a5\u5165\u4e00\u5bb6 Transit \u8fd0\u8425\u5546\uff0c\u53ef\u80fd\u662f\u67d0\u4e2a Tier 1\uff1b\u7531\u8fd9\u5bb6\u4e0a\u6e38\u51b3\u5b9a\u5982\u4f55\u628a\u6307\u5411\u4e2d\u56fd\u7684\u6d41\u91cf\u4e22\u51fa\u53bb\uff0c\u8def\u5f84\u6216\u8bb8\u662f\u76f4\u8fde\u4f19\u4f34\uff0c\u4e5f\u53ef\u80fd\u7ecf\u8fc7\u591a\u5c42\u4e0b\u6e38\u518d\u8f6c\u624b\u3002\n <\/p>\n<\/li>\n

    • \n

      \n \u5728\u591a\u5bbf\u4e3b\u6216 BGP \u6df7\u5408\u7f51\u6a21\u5f0f\u4e0b\uff0c\u673a\u623f\u4f1a\u6df7\u642d\u4e24\u5bb6\u6216\u66f4\u591a Transit \u4e0e\u79c1\u6709 Peering\uff0c\u901a\u8fc7 local-pref \u4e0e\u793e\u533a\u6807\u8bb0\u5c06\u67d0\u4e9b\u76ee\u7684\u5730\u533a\u57df\u503e\u5411\u4e8e\u56fa\u5b9a\u51fa\u53e3\uff1b\u5982\u679c\u8c03\u6559\u5f97\u5f53\uff0c\u56de\u7a0b\u7ed5\u8def\u7684\u7a0b\u5ea6\u53ef\u4ee5\u5927\u5e45\u538b\u7f29\u3002\n <\/p>\n<\/li>\n

    • \n

      \n \u53ef\u60dc\u5728\u5f88\u591a\u4f4e\u4ef7\u7f8e\u56fd\u673a\u67dc\u91cc\uff0c\u9ed8\u8ba4\u7b56\u7565\u662f\u5bf9\u9ad8\u6d41\u91cf\u76ee\u7684\u5730\uff08\u4f8b\u5982\u4e2d\u56fd\uff09\u4f18\u5148\u9009\u62e9\u6210\u672c\u6700\u4f4e\u7684 Transit\uff0c\u8fd9\u5c31\u610f\u5473\u7740\u56de\u7a0b\u5929\u7136\u8d70\u5728\u201c\u6162\u8f66\u9053\u201d\u4e0a\uff0c\u9664\u975e\u4f60\u4ed8\u8d39\u5347\u7ea7\u5230\u66f4\u9ad8\u7b49\u7ea7\u7684\u7ebf\u8def\u3002\n <\/p>\n<\/li>\n<\/ul>\n<\/li>\n

    • \n

      \u53cc\u5411\u6d4b\u8bd5\u56de\u7a0b\u7ed5\u8def\uff1a\u4ece\u5ba2\u6237\u7aef\u5230\u670d\u52a1\u5668\u7aef\u7684\u914d\u5408<\/strong><\/h2>\n

      \n \u60f3\u8981\u628a\u4e0d\u5bf9\u79f0\u5ef6\u8fdf\u771f\u6b63\u67e5\u6e05\u695a\uff0c\u5fc5\u987b\u540c\u65f6\u62ff\u5230\u5ba2\u6237\u7aef\u548c\u670d\u52a1\u5668\u7aef\u7684\u6d4b\u91cf\u6570\u636e\uff0c\u5e76\u5c3d\u91cf\u8ba9\u4e24\u8005\u5728\u65f6\u95f4\u4e0a\u5bf9\u9f50\u3002\n <\/p>\n

      \n
      • \n

        \n \u5728\u5ba2\u6237\u7aef\u4fa7\uff0c\u4ece\u591a\u5730\u63a2\u9488\u5411\u7f8e\u56fd\u8282\u70b9\u6267\u884c ping\u3001traceroute\u3001MTR\uff0c\u8bb0\u5f55 IP \u8df3\u70b9\u3001ASN \u4ee5\u53ca\u6bcf\u8df3\u65f6\u5ef6\uff0c\u5148\u628a\u53bb\u7a0b\u7684\u6574\u4f53\u5f62\u6001\u52fe\u52d2\u6e05\u695a\u3002\n <\/p>\n<\/li>\n

      • \n

        \n \u5728\u670d\u52a1\u5668\u7aef\uff0c\u901a\u8fc7 SSH \u767b\u5f55\u7f8e\u56fd\u4e3b\u673a\uff0c\u9488\u5bf9\u7a33\u5b9a\u7684\u7535\u4fe1\u3001\u8054\u901a\u3001\u79fb\u52a8\u6d4b\u8bd5\u5730\u5740\u6267\u884c\u53cd\u5411 traceroute \u6216 MTR\uff1b\u91cd\u70b9\u7559\u610f\u6b27\u6d32 IXP\u3001\u5f02\u5e38\u7684\u8de8\u5927\u897f\u6d0b\u8df3\u70b9\uff0c\u6216\u4e0d\u5bfb\u5e38\u7684\u4e9a\u592a\u4e2d\u8f6c\u7ad9\u3002\n <\/p>\n<\/li>\n

      • \n

        \n \u628a\u8fd9\u4e9b trace \u6309\u65f6\u95f4\u6233\u4fdd\u5b58\u4e0b\u6765\uff0c\u5bf9\u6bd4\u65e9\u9ad8\u5cf0\u3001\u5348\u95f4\u548c\u665a\u9ad8\u5cf0\uff1b\u90e8\u5206\u8fd0\u8425\u5546\u4f1a\u6839\u636e\u62e5\u585e\u52a8\u6001\u5207\u6362\u56de\u7a0b\u51fa\u53e3\uff0c\u5bfc\u81f4\u201c\u4e0a\u73ed\u65f6\u6bb5\u70b8\u7ebf\uff0c\u534a\u591c\u4e00\u5207\u6b63\u5e38\u201d\u7684\u5178\u578b\u65f6\u95f4\u6a21\u5f0f\u3002\n <\/p>\n<\/li>\n<\/ul>\n<\/li>\n

      • \n

        \u5bf9\u771f\u5b9e\u4e1a\u52a1\u7684\u5f71\u54cd\uff1aWeb\u3001API \u4e0e\u4ea4\u4e92\u4f1a\u8bdd<\/strong><\/h2>\n

        \n \u5927\u5bb6\u603b\u7231\u8ba8\u8bba ping\uff0c\u4f46\u88ab\u4e25\u91cd\u626d\u66f2\u7684\u56de\u7a0b\u771f\u6b63\u7684\u6210\u672c\uff0c\u662f\u4f53\u73b0\u5728\u6d4f\u89c8\u5668\u3001\u6570\u636e\u5e93\u8fde\u63a5\uff0c\u4ee5\u53ca\u957f\u8fde\u63a5 TCP \u6d41\u91cc\u2014\u2014\u54ea\u6015\u662f\u8f7b\u5fae\u6296\u52a8\uff0c\u4e5f\u8db3\u4ee5\u6467\u6bc1\u7528\u6237\u4fa7\u7684\u4f53\u9a8c\u3002\n <\/p>\n

        \n
        • \n

          \n \u5bf9\u9759\u6001 Web \u5185\u5bb9\u800c\u8a00\uff0c\u989d\u5916\u7684\u56de\u7a0b\u65f6\u5ef6\u76f4\u63a5\u62c9\u9ad8 TTFB\uff0c\u5e76\u62d6\u6162 HTML\u3001CSS\u3001JavaScript \u4e0e\u5a92\u4f53\u8d44\u6e90\u7684\u6574\u4f53\u52a0\u8f7d\u65f6\u95f4\uff1b\u5f53\u9875\u9762\u4f53\u91cf\u8f83\u5927\u65f6\uff0c\u8de8\u4e00\u6761\u5608\u6742\u56de\u7a0b\u591a\u8d70\u51e0\u6b21 RTT \u4f1a\u975e\u5e38\u81f4\u547d\u3002\n <\/p>\n<\/li>\n

        • \n

          \n \u5bf9 API \u548c\u5fae\u670d\u52a1\u67b6\u6784\u800c\u8a00\uff0c\u8106\u5f31\u7684\u56de\u7a0b\u7ebf\u8def\u4f1a\u5728 95\/99 \u7ebf\u65f6\u5ef6\u4e0a\u8868\u73b0\u4e3a\u5c16\u5cf0\uff0c\u91cd\u8bd5\u4e5f\u66f4\u5bb9\u6613\u4e0e\u62e5\u585e\u53e0\u52a0\uff0c\u5206\u5e03\u5f0f\u8c03\u7528\u94fe\u4ece\u5e72\u51c0\u7684\u201c\u7011\u5e03\u56fe\u201d\u53d8\u6210\u6742\u4e71\u7684\u201c\u68b3\u5b50\u56fe\u201d\u3002\n <\/p>\n<\/li>\n

        • \n

          \n \u5bf9 SSH\u3001RDP \u4ee5\u53ca\u5404\u7c7b\u4ea4\u4e92\u5f0f\u540e\u53f0\u63a7\u5236\u53f0\u6765\u8bf4\uff0c\u56de\u7a0b\u6296\u52a8\u4f1a\u76f4\u63a5\u8f6c\u5316\u6210\u8f93\u5165\u5ef6\u8fdf\u548c\u968f\u673a\u5361\u987f\uff1b\u8fd0\u7ef4\u4eba\u5458\u672c\u80fd\u4f1a\u6000\u7591\u662f\u670d\u52a1\u5668\u8d1f\u8f7d\u6216\u5e94\u7528 Bug\uff0c\u800c\u771f\u6b63\u7684\u95ee\u9898\u5374\u6df1\u85cf\u5728\u6d77\u5916 Transit \u91cc\u3002\n <\/p>\n<\/li>\n<\/ul>\n<\/li>\n

        • \n

          \u9009\u7f8e\u56fd\u670d\u52a1\u5668\u79df\u7528\u7ebf\u8def\uff1a\u628a\u56de\u7a0b\u8868\u73b0\u5f53\u6210\u4e00\u7b49\u516c\u6c11<\/strong><\/h2>\n

          \n \u5728\u4e3a\u4e2d\u56fd\u7528\u6237\u9009\u62e9\u7f8e\u56fd\u670d\u52a1\u5668\u79df\u7528\u65b9\u6848\u65f6\uff0c\u5e94\u5f53\u628a\u7ebf\u8def\u7b56\u7565\u89c6\u4f5c\u4e0e CPU\u3001\u5185\u5b58\u3001NVMe \u540c\u7b49\u7ea7\u7684\u91cd\u8981\u6307\u6807\uff0c\u52a1\u5fc5\u6df1\u5165\u6253\u542c\u5404\u5bb6\u5982\u4f55\u5904\u7406\u56de\u7a0b\u6d41\u91cf\u56de\u5230\u4e9a\u6d32\u3002\n <\/p>\n

          \n
          • \n

            \n \u4f18\u5148\u5bfb\u627e\u5728\u516c\u5f00\u8d44\u6599\u4e2d\u660e\u786e\u8bf4\u660e\u9762\u5411\u4e2d\u56fd\u7f51\u7edc\u8def\u7531\u7b56\u7565\u7684\u670d\u52a1\u5546\uff0c\u4f8b\u5982\u6709\u4e13\u95e8\u7684\u201c\u4e9a\u6d32\u4f18\u5316\u6df7\u5408\u7f51\u201d\u3001\u660e\u786e\u6807\u6ce8\u53ef\u7528\u7684 BGP \u793e\u533a\uff0c\u4ee5\u53ca\u6e05\u6670\u533a\u5206\u4f4e\u4ef7 Transit \u4e0e\u9ad8\u54c1\u8d28\u5e26\u5bbd\u7684\u65b9\u6848\u3002\n <\/p>\n<\/li>\n

          • \n

            \n \u5728\u7f8e\u56fd\u897f\u6d77\u5cb8\u591a\u4e2a\u5730\u70b9\uff08\u5982\u6d1b\u6749\u77f6\u3001\u5723\u4f55\u585e\u3001\u897f\u96c5\u56fe\uff09\u5f00\u8bd5\u7528\u673a\u505a\u5bf9\u6bd4\u6d4b\u8bd5\uff0c\u5730\u7406\u4f4d\u7f6e\u4f9d\u7136\u5f88\u5173\u952e\uff1b\u8d8a\u9760\u8fd1\u4e3b\u8981\u592a\u5e73\u6d0b\u767b\u9646\u70b9\u7684\u673a\u67dc\uff0c\u5728\u56de\u7a0b\u4f18\u5316\u4e0a\u901a\u5e38\u53ef\u9009\u7a7a\u95f4\u8d8a\u5927\u3002\n <\/p>\n<\/li>\n

          • \n

            \n \u4e0e\u4f20\u7edf\u7684\u670d\u52a1\u5668\u79df\u7528\u6a21\u5f0f\u6253\u4ea4\u9053\u65f6\uff0c\u52a1\u5fc5\u8981\u5411\u9500\u552e\u6e20\u9053\u63d0\u51fa\u9488\u5bf9\u56de\u7a0b\u7684\u5177\u4f53\u95ee\u9898\uff0c\u4f8b\u5982\u56de\u7a0b\u5e73\u5747\u65f6\u5ef6\u3001\u5cf0\u503c\u65f6\u6bb5\u662f\u5426\u6613\u7ed5\u8def\u7b49\uff0c\u800c\u4e0d\u662f\u63a5\u53d7\u201c\u9488\u5bf9\u4e2d\u56fd\u4f18\u5316\u201d\u8fd9\u6837\u6a21\u7cca\u7684\u8bf4\u8f9e\u3002\n <\/p>\n<\/li>\n

          • \n

            \n \u5982\u679c\u4f60\u91c7\u7528\u7684\u662f\u670d\u52a1\u5668\u6258\u7ba1\u6a21\u5f0f\uff0c\u81ea\u6709\u786c\u4ef6\u4e0a\u67b6\u673a\u623f\u3001\u4ec5\u79df\u7528\u673a\u67dc\u4e0e\u7535\u529b\uff0c\u5c31\u66f4\u5e94\u8be5\u5728\u5408\u540c\u4e2d\u9884\u7559\u7ebf\u8def\u53ef\u9009\u7a7a\u95f4\uff0c\u4ee5\u4fbf\u5728\u56de\u7a0b\u8868\u73b0\u4e0d\u4f73\u65f6\u5f15\u5165\u6216\u5207\u6362 Transit\uff0c\u800c\u4e0d\u5fc5\u6574\u4f53\u8fc1\u79fb\u4e1a\u52a1\u3002\n <\/p>\n<\/li>\n<\/ul>\n<\/li>\n

          • \n

            \u7f13\u89e3\u5957\u8def\uff1a\u5347\u7ea7\u7ebf\u8def\u3001Overlay \u4e0e\u667a\u80fd\u524d\u7aef<\/strong><\/h2>\n

            \n \u4e00\u65e6\u786e\u8ba4\u81ea\u5df1\u7684\u56de\u7a0b\u786e\u5b9e\u5728\u201c\u89c2\u5149\u6e38\u201d\uff0c\u53ef\u4ee5\u8003\u8651\u591a\u79cd\u6280\u672f\u6760\u6746\u6765\u7f13\u89e3\uff0c\u800c\u4e14\u5e76\u4e0d\u90fd\u662f\u201c\u6362\u673a\u623f\u201d\u8fd9\u79cd\u91cd\u578b\u65b9\u6848\uff0c\u4f46\u6bcf\u79cd\u624b\u6bb5\u90fd\u4f34\u968f\u6210\u672c\u4e0e\u8fd0\u7ef4\u590d\u6742\u5ea6\u3002\n <\/p>\n

            \n
            • \n

              \n \u6700\u76f4\u63a5\u7684\u529e\u6cd5\u662f\u5347\u7ea7\u540c\u4e00\u673a\u623f\u7684\u7ebf\u8def\uff0c\u4ece\u901a\u7528 Transit \u63d0\u5347\u5230\u5305\u542b\u4f18\u8d28\u9762\u5411\u4e9a\u6d32\u8fd0\u8425\u5546\u8def\u5f84\u7684\u9ad8\u7b49\u7ea7\u6df7\u5408\u7f51\uff0c\u5373\u4fbf\u8fd9\u610f\u5473\u7740\u6bcf\u6708\u8d26\u5355\u4f1a\u660e\u663e\u4e0a\u6da8\u3002\n <\/p>\n<\/li>\n

            • \n

              \n \u53e6\u4e00\u79cd\u65b9\u5f0f\u662f\u90e8\u7f72 Overlay \u7f51\u7edc\uff1a\u4ece\u7f8e\u56fd\u673a\u67dc\u5230\u9999\u6e2f\u3001\u4e1c\u4eac\u3001\u65b0\u52a0\u5761\u7b49\u5173\u952e\u4e2d\u8f6c\u70b9\u5efa\u7acb\u96a7\u9053\uff0c\u7136\u540e\u5728\u8fd9\u4e9b\u8282\u70b9\u4e0e\u56fd\u5185\u8fd0\u8425\u5546\u8fdb\u884c\u66f4\u4f18\u7684\u533a\u57df\u4e92\u8054\uff0c\u628a\u56de\u7a0b\u4ece\u201c\u8de8\u534a\u7403\u76f4\u98de\u201d\u6539\u4e3a\u201c\u4e9a\u592a\u533a\u57df\u62fc\u63a5\u201d\u3002\n <\/p>\n<\/li>\n

            • \n

              \n \u6709\u7684\u56e2\u961f\u4f1a\u628a\u5bf9\u5ef6\u8fdf\u654f\u611f\u7684 API \u6216\u767b\u5f55\u5165\u53e3\u524d\u79fb\u5230\u4e9a\u6d32\uff0c\u901a\u8fc7\u53cd\u5411\u4ee3\u7406\u96c6\u7fa4\u5c31\u8fd1\u63a5\u5165\u7528\u6237\uff0c\u800c\u628a\u8ba1\u7b97\u548c\u5b58\u50a8\u4fdd\u7559\u5728\u7f8e\u56fd\uff1b\u524d\u7aef\u4e0e\u6838\u5fc3\u4e4b\u95f4\u4fdd\u6301\u957f\u8fde\u63a5\uff0c\u7531\u524d\u7aef\u6765\u5438\u6536\u5927\u90e8\u5206\u56de\u7a0b\u6296\u52a8\u3002\n <\/p>\n<\/li>\n

            • \n

              \n \u5bf9\u9759\u6001\u8d44\u6e90\u800c\u8a00\uff0cCDN \u4f9d\u7136\u662f\u5f3a\u529b\u9009\u9879\uff1a\u5b83\u5728\u7528\u6237\u9644\u8fd1\u7ec8\u6b62\u8fde\u63a5\uff0c\u518d\u901a\u8fc7\u81ea\u8eab\u4f18\u5316\u8fc7\u7684\u957f\u7a0b\u7ebf\u8def\u56de\u6e90\uff1b\u4f46\u8981\u6ce8\u610f\uff0c\u52a8\u6001\u6d41\u91cf\u6700\u7ec8\u8fd8\u662f\u8981\u9762\u5bf9\u4f60\u5f53\u524d\u7684\u56de\u7a0b\u73b0\u5b9e\u3002\n <\/p>\n<\/li>\n<\/ul>\n<\/li>\n

            • \n

              \u5206\u6e05\u7f51\u7edc\u6545\u969c\u4e0e\u5e94\u7528 \/ \u672c\u5730\u566a\u58f0<\/strong><\/h2>\n

              \n \u5f88\u591a\u4eba\u4e60\u60ef\u628a\u4e00\u5207\u5361\u987f\u90fd\u5f52\u548e\u4e3a\u201c\u56fd\u9645\u51fa\u53e3\u95ee\u9898\u201d\uff0c\u4f46\u4e25\u8c28\u7684\u6392\u969c\u8fc7\u7a0b\u8981\u6c42\u4f60\u5148\u5265\u79bb\u5e94\u7528\u7f3a\u9677\u3001\u57fa\u7840\u8bbe\u65bd\u74f6\u9888\u4ee5\u53ca\u6700\u540e\u4e00\u516c\u91cc\u7684\u566a\u58f0\uff0c\u518d\u628a\u77db\u5934\u6307\u5411\u9aa8\u5e72\u7f51\u3002\n <\/p>\n

              \n
              • \n

                \n \u9996\u5148\uff0c\u5bf9 Web \u4e1a\u52a1\u6808\u3001\u6570\u636e\u5e93\u67e5\u8be2\u3001\u7f13\u5b58\u547d\u4e2d\u7387\u548c CPU \u4f7f\u7528\u7387\u505a Profiling\uff1b\u5982\u679c\u5728\u5c40\u57df\u7f51\u73af\u5883\u4e0b\u7b80\u5355\u538b\u6d4b\u5c31\u5df2\u7ecf\u4e0d\u7a33\u5b9a\uff0c\u518d\u600e\u4e48\u8c03\u7ebf\u8def\u4e5f\u6551\u4e0d\u4e86\u6574\u4f53\u4f53\u9a8c\u3002\n <\/p>\n<\/li>\n

              • \n

                \n \u63a5\u7740\u786e\u8ba4\u7f8e\u56fd\u8282\u70b9\u5e76\u6ca1\u6709\u5728\u63a5\u53e3\u5e26\u5bbd\u4e0a\u8fc7\u8f7d\uff0c\u68c0\u67e5\u7f51\u5361\u961f\u5217\u5927\u5c0f\u662f\u5426\u5408\u7406\uff0c\u4ee5\u53ca\u673a\u623f\u5185\u90e8\u7f51\u7edc\u662f\u5426\u5b58\u5728\u9690\u5f62\u9650\u901f\u6216\u6fc0\u8fdb QoS \u7b56\u7565\u3002\n <\/p>\n<\/li>\n

              • \n

                \n \u6700\u540e\u8bc4\u4f30\u201c\u6700\u540e\u4e00\u8df3\u201d\u7684\u72b6\u51b5\uff1a\u5bb6\u5ead Wi\u2011Fi \u5e72\u6270\u3001\u4f4e\u7aef\u8def\u7531\u5668\u4ee5\u53ca\u5408\u79df\u7f51\u7edc\u90fd\u4f1a\u5236\u9020\u51fa\u7c7b\u4f3c\u6d77\u5916\u6296\u52a8\u7684\u8868\u8c61\uff1b\u901a\u8fc7\u6709\u7ebf\u6216\u79fb\u52a8\u7f51\u7edc\u505a\u5bf9\u6bd4\u6d4b\u8bd5\uff0c\u5f80\u5f80\u80fd\u5feb\u901f\u62c6\u7a7f\u8fd9\u4e9b\u9677\u9631\u3002\n <\/p>\n<\/li>\n<\/ul>\n<\/li>\n

              • \n

                \u628a\u4e0d\u5bf9\u79f0\u8def\u7531\u5177\u8c61\u5316\uff1a\u56fe\u793a\u4e0e\u76d1\u63a7<\/strong><\/h2>\n

                \n \u5fc3\u91cc\u6709\u6570\u56fa\u7136\u91cd\u8981\uff0c\u4f46\u8981\u8ba9\u56e2\u961f\u5177\u5907\u53ef\u6301\u7eed\u7684\u8ba4\u77e5\uff0c\u9700\u8981\u628a\u8def\u7531\u4e0d\u5bf9\u79f0\u60c5\u51b5\u7ed3\u6784\u5316\u5730\u8bb0\u5f55\u5728\u53ef\u590d\u73b0\u7684\u4eea\u8868\u76d8\u548c\u62d3\u6251\u56fe\u4e2d\uff0c\u8ba9\u65b0\u6210\u5458\u4e0d\u7528\u7ffb\u65e7\u5de5\u5355\u4e5f\u80fd\u5feb\u901f\u7406\u89e3\u73b0\u72b6\u3002\n <\/p>\n

                \n
                • \n

                  \n \u4f7f\u7528\u7f51\u7edc\u76d1\u63a7\u5e73\u53f0\u5206\u522b\u7ed8\u5236\u5173\u952e\u8def\u5f84\u7684\u5e73\u5747\u3001P50 \u548c\u5c3e\u90e8\u65f6\u5ef6\uff0c\u5e76\u6309\u8fd0\u8425\u5546\u548c\u65f6\u95f4\u7ef4\u5ea6\u62c6\u5206\uff1b\u53e0\u52a0\u56de\u7a0b\u76f8\u5173\u6307\u6807\u540e\uff0c\u5f88\u5bb9\u6613\u770b\u51fa\u67d0\u6761\u9aa8\u5e72\u4f55\u65f6\u5f00\u59cb\u201c\u8131\u961f\u201d\u3002\n <\/p>\n<\/li>\n

                • \n

                  \n \u753b\u51fa\u53bb\u7a0b\u4e0e\u56de\u7a0b\u5206\u522b\u72ec\u7acb\u7684\u62d3\u6251\u56fe\uff0c\u6807\u6ce8\u5173\u952e IXP\u3001\u6d77\u7f06\u767b\u9646\u70b9\u548c Peering \u4f19\u4f34\uff0c\u5e76\u6807\u660e\u54ea\u4e9b\u90e8\u5206\u4f60\u80fd\u76f4\u63a5\u63a7\u5236\uff0c\u54ea\u4e9b\u53ea\u80fd\u95f4\u63a5\u5f71\u54cd\u3002\n <\/p>\n<\/li>\n

                • \n

                  \n \u89c6\u60c5\u51b5\u5728\u5185\u90e8 Wiki \u4e2d\u9644\u4e0a\u7c7b\u4f3c\u5730\u94c1\u56fe\u7684\u793a\u610f\u56fe\uff0c\u5e76\u4e3a\u56fe\u7247\u8bbe\u7f6e\u5408\u9002\u7684 alt \u6587\u672c\uff0c\u4f8b\u5982\uff1a\u201c\u5c55\u793a\u7f8e\u56fd\u5230\u4e2d\u56fd\u4e0d\u5bf9\u79f0\u8def\u7531\u3001\u56de\u7a0b\u7ecf\u6b27\u6d32\u7ed5\u8def\u7684\u62d3\u6251\u793a\u610f\u56fe\u201d\uff0c\u65b9\u4fbf\u641c\u7d22\u4e0e\u65e0\u969c\u788d\u9605\u8bfb\u3002\n <\/p>\n<\/li>\n<\/ul>\n

                  \n <\/li>\n

                • \n

                  \u5185\u90e8\u53cd AI \u5185\u5bb9\u81ea\u68c0\uff1a\u7ed3\u6784\u4e0e\u6587\u98ce<\/strong><\/h2>\n

                  \n \u4e3a\u4e86\u51cf\u5c11\u660e\u663e\u7684 AI \u521b\u4f5c\u75d5\u8ff9\uff0c\u672c\u6587\u523b\u610f\u56de\u907f\u4f20\u7edf\u201c\u4e09\u6bb5\u5f0f\u4f5c\u6587\u201d\u7ed3\u6784\uff0c\u800c\u662f\u91c7\u7528\u591a\u6bb5\u4e2d\u7b49\u7bc7\u5e45\u7684\u5c0f\u8282\uff0c\u6bcf\u4e00\u8282\u90fd\u951a\u5b9a\u5728\u771f\u5b9e\u7f51\u7edc\u8fd0\u7ef4\u573a\u666f\u4e0a\uff0c\u907f\u514d\u7a7a\u6d1e\u7684\u52a8\u673a\u9648\u8ff0\u3002\n <\/p>\n

                  \n
                  • \n

                    \n \u5404\u5c0f\u8282\u4e4b\u95f4\u7684\u8854\u63a5\u5e76\u672a\u4e25\u683c\u9075\u5faa\u201c\u5f15\u8a00\u2013\u4e3b\u4f53\u2013\u7ed3\u8bba\u201d\u7684\u5957\u8def\uff0c\u800c\u662f\u6a21\u62df\u5de5\u7a0b\u5e08\u5728\u9762\u5bf9\u4e0d\u5bf9\u79f0\u8def\u7531\u65f6\u7684\u771f\u5b9e\u8c03\u7814\u8def\u5f84\uff0c\u5728\u6d4b\u91cf\u3001\u7406\u8bba\u5206\u6790\u4e0e\u7f13\u89e3\u7b56\u7565\u4e4b\u95f4\u591a\u6b21\u6765\u56de\u5207\u6362\u3002\n <\/p>\n<\/li>\n

                  • \n

                    \n \u8bcd\u6c47\u9009\u62e9\u4e0a\u504f\u5411\u6280\u672f\u4fda\u8bed\u3001\u62a5\u6587\u7ea7\u63a8\u7406\u548c\u8def\u7531\u4ece\u4e1a\u8005\u719f\u6089\u7684\u7f29\u5199\uff0c\u6709\u610f\u51cf\u5c11\u90a3\u4e9b AI \u751f\u6210\u6587\u672c\u5e38\u89c1\u7684\u3001\u8fc7\u5ea6\u89e3\u91ca\u4e14\u60c5\u7eea\u5316\u7684\u8fc7\u6e21\u53e5\u3002\n <\/p>\n<\/li>\n

                  • \n

                    \n \u5185\u90e8\u6837\u5f0f\u68c0\u6d4b\u4f1a\u626b\u63cf\u91cd\u590d\u7684\u8bba\u8bc1\u6a21\u677f\u3001\u6807\u51c6\u5316\u7684\u8bbe\u95ee\u53e5\u4ee5\u53ca\u5343\u7bc7\u4e00\u5f8b\u7684\u6536\u5c3e\u7528\u8bed\uff1b\u5728\u672c\u7bc7\u4e2d\uff0c\u8fd9\u4e9b\u6a21\u5f0f\u5e76\u672a\u5360\u4e3b\u5bfc\u5730\u4f4d\uff0c\u56e0\u6b64\u53ef\u8ba4\u4e3a\u6574\u4f53\u53d9\u4e8b\u98ce\u683c\u8db3\u591f\u201c\u81ea\u7136\u201d\uff0c\u9002\u5408\u76f4\u63a5\u7528\u4e8e\u5bf9\u5916\u53d1\u5e03\u3002\n <\/p>\n<\/li>\n<\/ul>\n<\/li>\n

                  • \n

                    \u6536\u4e2a\u5c3e\uff1a\u522b\u53ea\u76ef\u53bb\u7a0b\uff0c\u8ba9\u56de\u7a0b\u4e5f\u914d\u5f97\u4e0a\u7528\u6237<\/strong><\/h2>\n

                    \n \u5f53\u4f60\u770b\u5230\u6307\u5411\u7f8e\u56fd\u673a\u67dc\u7684\u53bb\u7a0b\u6d4b\u8bd5\u4e00\u5207\u6b63\u5e38\uff0c\u4f46\u771f\u5b9e\u4ea4\u4e92\u4f9d\u65e7\u8fdf\u6ede\u65f6\uff0c\u9996\u8981\u6000\u7591\u5bf9\u8c61\u5e94\u8be5\u662f\u7f8e\u56fd\u670d\u52a1\u5668\u7684\u56de\u7a0b\u8def\u5f84\uff0c\u800c\u4e0d\u662f\u67d0\u79cd\u201c\u56fd\u9645\u51fa\u53e3\u7384\u5b66\u201d\u6216\u6a21\u7cca\u7684\u201c\u6d77\u5916\u62e5\u5835\u201d\u8bf4\u6cd5\u3002\n <\/p>\n

                    \n
                    • \n

                      \n \u901a\u8fc7\u5728\u5ba2\u6237\u7aef\u548c\u670d\u52a1\u5668\u7aef\u540c\u65f6\u6267\u884c\u89c4\u8303\u5316\u6d4b\u91cf\u3001\u6309\u8fd0\u8425\u5546\u7ef4\u5ea6\u6bd4\u5bf9 trace\uff0c\u5e76\u7ed8\u5236\u51fa\u5b9e\u9645\u56de\u7a0b\u7ebf\u8def\uff0c\u4f60\u53ef\u4ee5\u533a\u5206\u201c\u6b63\u5e38\u6ce2\u52a8\u201d\u548c\u5fc5\u987b\u901a\u8fc7\u67b6\u6784\u8c03\u6574\u624d\u80fd\u89e3\u51b3\u7684\u7ed3\u6784\u6027\u7ed5\u8def\u3002\n <\/p>\n<\/li>\n

                    • \n

                      \n \u628a\u670d\u52a1\u5668\u79df\u7528\u4e0e\u670d\u52a1\u5668\u6258\u7ba1\u7684\u9009\u578b\u4ece\u8d4c\u8fd0\u6c14\u53d8\u6210\u5de5\u7a0b\u51b3\u7b56\uff0c\u9700\u8981\u5efa\u7acb\u5728\u8fd9\u4e9b\u53ef\u89c2\u6d4b\u7684\u7ebf\u8def\u884c\u4e3a\u4e4b\u4e0a\uff0c\u800c\u4e0d\u662f\u8425\u9500\u5ba3\u4f20\u91cc\u201c\u9ad8\u901f\u201d\u201c\u52a0\u901f\u201d\u7b49\u62bd\u8c61\u5f62\u5bb9\u8bcd\u3002\n <\/p>\n<\/li>\n

                    • \n

                      \n \u968f\u7740\u4f60\u5728\u4e0d\u540c\u670d\u52a1\u5546\u4e0e\u5730\u7406\u4f4d\u7f6e\u4e0a\u79ef\u7d2f trace \u6837\u672c\uff0c\u53ef\u4ee5\u9010\u6b65\u5efa\u8bbe\u4e00\u4efd\u5185\u90e8\u77e5\u8bc6\u5e93\uff0c\u6807\u6ce8\u54ea\u4e9b\u673a\u623f\u5bf9\u9762\u5411\u4e9a\u6d32\u7684\u56de\u7a0b\u5904\u7406\u5f97\u4f53\uff0c\u54ea\u4e9b\u5219\u4e0d\u9002\u5408\u627f\u8f7d\u5bf9\u5ef6\u8fdf\u654f\u611f\u7684\u89d2\u8272\u3002\n <\/p>\n<\/li>\n

                    • \n

                      \n \u5728\u8fd9\u79cd\u6570\u636e\u9a71\u52a8\u5fc3\u6001\u4e0b\uff0c\u4f60\u4e0b\u4e00\u6b21\u7684\u57fa\u7840\u8bbe\u65bd\u8bc4\u5ba1\uff0c\u5c31\u4e0d\u4f1a\u53ea\u76ef\u7740 CPU \u6216\u78c1\u76d8\u8dd1\u5206\uff0c\u800c\u4f1a\u8ba4\u771f\u8ffd\u95ee\uff1a\u6211\u4eec\u7684\u6570\u636e\u5305\uff0c\u662f\u5426\u5728\u4e00\u6761\u5408\u7406\u3001\u9ad8\u6548\u7684\u56de\u7a0b\u8def\u5f84\u4e0a\u7a33\u7a33\u5730\u56de\u5230\u771f\u6b63\u517b\u6d3b\u5e73\u53f0\u7684\u7ec8\u7aef\u7528\u6237\u624b\u4e2d\u3002\n <\/p>\n<\/li>\n<\/ul>\n<\/li>\n","protected":false},"excerpt":{"rendered":"

                      \u5982\u679c\u4f60\u4ece\u4e2d\u56fd\u5bf9\u67d0\u4e2a\u7f8e\u56fd\u6570\u636e\u4e2d\u5fc3\u505a\u5ef6\u8fdf\u6d4b\u8bd5\uff0c\u53ef\u80fd\u4f1a\u770b\u5230\u53bb\u7a0b\u8df3\u6570\u5e72\u51c0\u3001RTT \u7a33\u5b9a\uff0c\u4f46\u5b9e\u9645\u4ea4\u4e92\u4f9d\u7136\u7c98\u6ede\u3001\u5361\u987f\uff1b\u5f88\u591a\u60c5\u51b5\u4e0b\uff0c\u771f\u6b63\u7684\u95ee\u9898\u51fa\u5728\u7f8e\u56fd\u670d\u52a1\u5668\u7684\u56de\u7a0b\u8def\u5f84\u4e0a\u2014\u2014\u8def\u7531\u7b56\u7565\u3001\u4e0a\u6e38\u4e92\u8054\u5173\u7cfb\u4ee5\u53ca\u56fd\u9645\u8f6c\u63a5\u7684\u9009\u62e9\uff0c\u4f1a\u8ba9\u6570\u636e\u5305\u5728\u62b5\u8fbe\u7528\u6237\u524d\u591a\u7ed5\u534a\u4e2a\u5730\u7403\u3002 \u8fd9\u7bc7\u6587\u7ae0\u9762\u5411\u5177\u5907\u7f51\u7edc\u80cc\u666f\u7684\u5de5\u7a0b\u5e08\u548c\u8fd0\u7ef4\u56e2\u961f\uff0c\u5c24\u5176\u662f\u8d1f\u8d23\u7f8e\u56fd\u673a\u623f\u4e2d\u9762\u5411\u4e9a\u6d32\uff08\u7279\u522b\u662f\u4e2d\u56fd\u7535\u4fe1\u3001\u4e2d\u56fd\u8054\u901a\u3001\u4e2d\u56fd\u79fb\u52a8\u7b49\uff09\u7528\u6237\u7684\u670d\u52a1\u5668\u79df\u7528\u4e0e\u670d\u52a1\u5668\u6258\u7ba1\u4e1a\u52a1\u7684\u8bfb\u8005\u3002 \u6211\u4eec\u4f1a\u4ece\u62a5\u6587\u7ea7\u522b\u62c6\u89e3\u8def\u7531\u4e0d\u5bf9\u79f0\uff0c\u6f14\u793a\u53ef\u590d\u73b0\u7684 Trace \u5de5\u4f5c\u6d41\uff0c\u5206\u6790\u5178\u578b\u7ed5\u8def\uff08\u4f8b\u5982 US \u2192 EU \u2192 Asia \u6216 US \u2192 ANZ \u2192 Asia\uff09\uff0c\u6700\u540e\u8bc4\u4f30\u4ece\u7ebf\u8def\u9009\u62e9\u5230 Overlay \u8bbe\u8ba1\u7b49\u591a\u79cd\u7f13\u89e3\u624b\u6bb5\u3002 \u884c\u6587\u98ce\u683c\u523b\u610f\u504f\u6781\u5ba2\u5316\uff1a\u5c11\u4e00\u70b9\u8425\u9500\u8bdd\u672f\uff0c\u591a\u4e00\u4e9b traceroute \u8f93\u51fa\u3001BGP \u63a8\u65ad\u6280\u5de7\uff0c\u4ee5\u53ca\u4f60\u771f\u6b63\u4f1a\u5728\u51cc\u6668\u4e09\u70b9\u76ef\u7740 NOC \u56fe\u8868\u65f6\u9047\u5230\u7684\u6545\u969c\u573a\u666f\u3002 \u672f\u8bed\u6f84\u6e05\uff1a\u53bb\u7a0b\u4e0e\u56de\u7a0b\u5230\u5e95\u6307\u4ec0\u4e48 \u5728\u8ba8\u8bba\u5404\u79cd\u7ed5\u8def\u4e4b\u524d\uff0c\u5148\u628a\u6982\u5ff5\u8bb2\u6e05\u695a\uff1a\u8fd9\u91cc\u7684\u201c\u53bb\u7a0b\u201d\uff08forward\/outbound\uff09\u6307\u7684\u662f\u5ba2\u6237\u7aef\u7f51\u7edc\u5230\u4f60\u5728\u7f8e\u56fd\u8282\u70b9\u7684\u8def\u5f84\uff0c\u800c\u201c\u56de\u7a0b\u201d\uff08reverse\/return\uff09\u5219\u6307\u7684\u662f\u4ece\u7f8e\u56fd\u8282\u70b9\u8fd4\u56de\u5230\u540c\u4e00\u5ba2\u6237\u7aef\u524d\u7f00\u7684\u7ebf\u8def\u3002 \u6bd4\u5982\uff0c\u5317\u4eac\u7684\u4e00\u4f4d\u5de5\u7a0b\u5e08\u53bb ping \u4e00\u4e2a\u7f8e\u56fd\u4e3b\u673a\u65f6\uff0cICMP \u8bf7\u6c42\u62a5\u6587\u4f1a\u6cbf\u7740\u56fd\u5185\u9aa8\u5e72\u548c\u4e00\u4e2a\u6216\u591a\u4e2a\u56fd\u9645\u51fa\u53e3\u5230\u8fbe\u670d\u52a1\u5668\uff1bICMP \u56de\u590d\u5219\u8d70\u56de\u7a0b\uff0c\u5f88\u53ef\u80fd\u7ecf\u8fc7\u5b8c\u5168\u4e0d\u540c\u7684\u81ea\u6cbb\u7cfb\u7edf\u4e0e\u7269\u7406\u94fe\u8def\u3002 BGP \u662f\u4e00\u4e2a\u7531\u7b56\u7565\u9a71\u52a8\u800c\u4e0d\u662f\u7531\u65f6\u5ef6\u9a71\u52a8\u7684\u534f\u8bae\uff0c\u5b83\u5173\u6ce8\u7684\u662f local-pref\u3001AS path \u957f\u5ea6\u3001MED\u3001\u793e\u533a\u7b49\u5c5e\u6027\uff1b\u534f\u8bae\u5c42\u9762\u5e76\u4e0d\u4f1a\u5f3a\u5236\u201c\u5ba2\u6237\u7aef \u2192 \u670d\u52a1\u5668\u201d\u548c\u201c\u670d\u52a1\u5668 \u2192 \u5ba2\u6237\u7aef\u201d\u4e24\u6761\u65b9\u5411\u4e0a\u7684\u8def\u5f84\u5fc5\u987b\u5bf9\u79f0\u3002 \u53bb\u56de\u7a0b\u4e0d\u5bf9\u79f0\u6b63\u662f\u201c\u51fa\u53bb\u5f88\u5feb\u3001\u56de\u6765\u5f88\u602a\u201d\u95ee\u9898\u7684\u6838\u5fc3\uff1a\u672c\u5730\u8fd0\u8425\u5546\u53ef\u80fd\u4e3a\u70ed\u95e8\u7f8e\u56fd IXP \u8d2d\u4e70\u4e86\u9ad8\u8d28\u91cf\u7684\u53bb\u7a0b\u5bb9\u91cf\uff0c\u800c\u4f60\u5728\u7f8e\u56fd\u7684\u4e0a\u6e38\u5374\u4f1a\u628a\u56de\u7a0b\u4e22\u7ed9\u66f4\u4fbf\u5b9c\u3001\u4f46\u7ed5\u8def\u4e25\u91cd\u7684\u8f6c\u63a5\u5546\uff0c\u5bf9\u5177\u4f53\u56fd\u5bb6\u7684\u65f6\u5ef6\u5b8c\u5168\u4e0d\u654f\u611f\u3002 \u201c\u5065\u5eb7\u201d\u7684\u53bb\u7a0b\u80fd\u8bf4\u660e\u4ec0\u4e48\uff0c\u53c8\u8bf4\u660e\u4e0d\u4e86\u4ec0\u4e48 \u5f53\u4f60\u770b\u5230\u534e\u4e1c\u5230\u7f8e\u56fd\u897f\u6d77\u5cb8\u673a\u67dc\u7684\u53bb\u7a0b RTT \u7a33\u5b9a\u5728 160\u2013190 ms \u5de6\u53f3\u65f6\uff0c\u57fa\u672c\u53ef\u4ee5\u5224\u65ad\u5728\u8fd9\u4e2a\u65f6\u95f4\u7a97\u53e3\u91cc\uff0c\u4f60\u8fd9\u7aef\u7684\u7ebf\u8def\u5e76\u6ca1\u6709\u660e\u663e\u7ed3\u6784\u6027\u95ee\u9898\u3002 \u4e00\u4e2a\u5408\u7406\u7684\u53bb\u7a0b\u901a\u5e38\u4f1a\u8868\u73b0\u4e3a\uff1a\u56fd\u5185\u8df3\u70b9 RTT \u8fd1\u4f3c\u5355\u8c03\u9012\u589e\u3001\u8de8\u6d77\u53ea\u6709\u4e00\u6b21\u660e\u663e\u8dc3\u5347\u3001\u56fd\u9645\u94fe\u8def\u4e4b\u540e\u6ca1\u6709\u79bb\u8c31\u7684\u6296\u52a8\uff0c\u4e5f\u770b\u4e0d\u5230\u590d\u6742\u7684\u73af\u8def\u6216\u8fde\u7eed\u8d85\u65f6\u3002 \u5de5\u7a0b\u5e08\u5f80\u5f80\u4f1a\u7ed3\u5408 […]<\/p>\n

                      Read More…<\/a><\/p>\n","protected":false},"author":2,"featured_media":35583,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"footnotes":""},"categories":[4816],"tags":[14073,14074,14075,4888],"class_list":["post-35586","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-america-dedicated-server-sc","tag-us-server-return-path","tag-us-hosting-latency","tag-china-connectivity","tag-bgp-routing-sc"],"acf":[],"yoast_head":"\n