{"id":32495,"date":"2025-03-04T10:16:26","date_gmt":"2025-03-04T02:16:26","guid":{"rendered":"https:\/\/www.yunshan.net\/blog\/?p=32495"},"modified":"2025-03-04T10:16:26","modified_gmt":"2025-03-04T02:16:26","slug":"%e5%a6%82%e4%bd%95%e5%88%a9%e7%94%a8%e7%9b%91%e6%8e%a7%e5%b7%a5%e5%85%b7%e5%ae%9a%e4%bd%8d%e7%bd%91%e7%bb%9c%e7%93%b6%e9%a2%88%ef%bc%9f","status":"publish","type":"post","link":"https:\/\/www.yunshan.net\/blog\/archives\/32495.html","title":{"rendered":"\u5982\u4f55\u5229\u7528\u76d1\u63a7\u5de5\u5177\u5b9a\u4f4d\u7f51\u7edc\u74f6\u9888\uff1f"},"content":{"rendered":"

\n

\"\u5982\u4f55\u5229\u7528\u76d1\u63a7\u5de5\u5177\u5b9a\u4f4d\u7f51\u7edc\u74f6\u9888\uff1f\"<\/p>\n<\/p>\n

\u524d\u8a00<\/strong>
\n\u5728\u6570\u5b57\u5316\u8f6c\u578b\u7684\u6d6a\u6f6e\u4e2d\uff0c\u4f01\u4e1a\u7f51\u7edc\u5982\u540c\u4eba\u4f53\u7684\u8840\u7ba1\u7cfb\u7edf\uff0c\u627f\u8f7d\u7740\u6570\u636e\u6d41\u52a8\u7684\u547d\u8109\u3002\u7136\u800c\uff0c\u7f51\u7edc\u6027\u80fd\u4e0b\u964d\u3001\u5ef6\u8fdf\u6fc0\u589e\u3001\u5e26\u5bbd\u4e0d\u8db3\u7b49\u95ee\u9898\uff0c\u5e38\u5e38\u6210\u4e3a\u4e1a\u52a1\u9ad8\u6548\u8fd0\u8f6c\u7684\u201c\u9690\u5f62\u6740\u624b\u201d\u3002\u636e\u7edf\u8ba1\uff0c\u8d85\u8fc770%\u7684\u4f01\u4e1a\u66fe\u56e0\u7f51\u7edc\u74f6\u9888\u5bfc\u81f4\u4e1a\u52a1\u4e2d\u65ad<\/strong>\uff0c\u800c\u5176\u4e2d\u4ec5\u6709\u4e0d\u523030%\u7684\u56e2\u961f\u80fd\u5feb\u901f\u5b9a\u4f4d\u95ee\u9898\u6839\u6e90\u3002\u5982\u4f55\u501f\u52a9\u76d1\u63a7\u5de5\u5177\u62e8\u5f00\u8ff7\u96fe\uff0c\u7cbe\u51c6\u9501\u5b9a\u7f51\u7edc\u74f6\u9888\uff1f\u672c\u6587\u5c06\u4e3a\u60a8\u62c6\u89e3\u4e00\u5957\u79d1\u5b66\u3001\u9ad8\u6548\u7684\u5b9e\u6218\u65b9\u6cd5\u8bba\u3002<\/p>\n

\n

\u4e00\u3001\u7f51\u7edc\u74f6\u9888\u7684\u5178\u578b\u8868\u73b0\u4e0e\u6210\u56e0<\/strong><\/h3>\n

\u7f51\u7edc\u74f6\u9888\u5e76\u975e\u5355\u4e00\u95ee\u9898\uff0c\u800c\u662f\u591a\u79cd\u56e0\u7d20\u4ea4\u7ec7\u7684\u7ed3\u679c\u3002\u5e38\u89c1\u7684\u75c7\u72b6\u5305\u62ec\uff1a<\/p>\n

    \n
  1. \u5e26\u5bbd\u5229\u7528\u7387\u5f02\u5e38<\/strong>\uff1a\u67d0\u4e9b\u94fe\u8def\u957f\u671f\u6ee1\u8f7d\uff0c\u5bfc\u81f4\u6570\u636e\u4f20\u8f93\u62e5\u5835\uff1b\n<\/li>\n
  2. \u9ad8\u5ef6\u8fdf\u4e0e\u4e22\u5305<\/strong>\uff1a\u7528\u6237\u8bbf\u95ee\u5e94\u7528\u65f6\u54cd\u5e94\u7f13\u6162\uff0c\u6216\u5173\u952e\u670d\u52a1\u9891\u7e41\u8d85\u65f6\uff1b\n<\/li>\n
  3. \u8bbe\u5907\u6027\u80fd\u74f6\u9888<\/strong>\uff1a\u8def\u7531\u5668\u3001\u4ea4\u6362\u673aCPU\/\u5185\u5b58\u5360\u7528\u7387\u6301\u7eed\u9ad8\u4e8e80%\uff1b\n<\/li>\n
  4. \u914d\u7f6e\u9519\u8bef<\/strong>\uff1a\u5982\u8def\u7531\u7b56\u7565\u51b2\u7a81\u3001QoS\u8bbe\u7f6e\u4e0d\u5f53\u7b49\u3002\n<\/li>\n<\/ol>\n

    \u7406\u89e3\u8fd9\u4e9b\u8868\u73b0\u662f\u5b9a\u4f4d\u95ee\u9898\u7684\u7b2c\u4e00\u6b65\u3002\u4f8b\u5982\uff0c\u67d0\u7535\u5546\u5e73\u53f0\u5728\u4fc3\u9500\u671f\u95f4\u906d\u9047\u652f\u4ed8\u7cfb\u7edf\u5361\u987f\uff0c\u901a\u8fc7\u6d41\u91cf\u76d1\u63a7\u53d1\u73b0\u6838\u5fc3\u4ea4\u6362\u673a\u7684\u541e\u5410\u91cf\u5cf0\u503c\u8fbe\u523095%<\/strong>\uff0c\u800c\u5176\u4ed6\u94fe\u8def\u8d1f\u8f7d\u6b63\u5e38\uff0c\u6700\u7ec8\u786e\u5b9a\u662f\u8bbe\u5907\u6027\u80fd\u4e0d\u8db3\u5bfc\u81f4\u7684\u5c40\u90e8\u74f6\u9888\u3002<\/p>\n

    \n

    \u4e8c\u3001\u76d1\u63a7\u5de5\u5177\u7684\u6838\u5fc3\u529f\u80fd\u4e0e\u9009\u578b\u7b56\u7565<\/strong><\/h3>\n

    \u5de5\u6b32\u5584\u5176\u4e8b\uff0c\u5fc5\u5148\u5229\u5176\u5668\u3002\u73b0\u4ee3\u7f51\u7edc\u76d1\u63a7\u5de5\u5177\u901a\u5e38\u5177\u5907\u4ee5\u4e0b\u6838\u5fc3\u80fd\u529b\uff1a<\/p>\n

      \n
    • \u6d41\u91cf\u5206\u6790\uff08NetFlow\/sFlow\u652f\u6301\uff09<\/strong>\uff1a\u53ef\u89c6\u5316\u5404\u94fe\u8def\u6d41\u91cf\u5206\u5e03\uff0c\u8bc6\u522b\u201c\u6d41\u91cf\u70ed\u70b9\u201d\uff1b\n<\/li>\n
    • \u8bbe\u5907\u6027\u80fd\u76d1\u63a7<\/strong>\uff1a\u5b9e\u65f6\u91c7\u96c6CPU\u3001\u5185\u5b58\u3001\u63a5\u53e3\u72b6\u6001\u7b49\u6307\u6807\uff1b\n<\/li>\n
    • \u8def\u5f84\u8ffd\u8e2a\u4e0e\u5ef6\u8fdf\u6d4b\u91cf<\/strong>\uff1a\u901a\u8fc7Traceroute\u3001ICMP\u63a2\u6d4b\u5b9a\u4f4d\u4f20\u8f93\u8def\u5f84\u4e2d\u7684\u5f02\u5e38\u8282\u70b9\uff1b\n<\/li>\n
    • \u534f\u8bae\u7ea7\u8bca\u65ad<\/strong>\uff1a\u6df1\u5ea6\u89e3\u6790HTTP\u3001TCP\u7b49\u534f\u8bae\uff0c\u53d1\u73b0\u91cd\u4f20\u3001\u4e71\u5e8f\u7b49\u95ee\u9898\u3002\n<\/li>\n<\/ul>\n

      \u9009\u578b\u65f6\u9700\u5173\u6ce8\u4e09\u70b9<\/strong>\uff1a<\/p>\n

        \n
      1. \u517c\u5bb9\u6027<\/strong>\uff1a\u662f\u5426\u652f\u6301\u4f01\u4e1a\u73b0\u6709\u7f51\u7edc\u8bbe\u5907\uff08\u5982Cisco\u3001\u534e\u4e3a\u3001Juniper\uff09\uff1b\n<\/li>\n
      2. \u6570\u636e\u7c92\u5ea6<\/strong>\uff1a\u80fd\u5426\u4ee5\u79d2\u7ea7\u6216\u5206\u949f\u7ea7\u7cbe\u5ea6\u6355\u83b7\u6570\u636e\uff1b\n<\/li>\n
      3. \u544a\u8b66\u81ea\u5b9a\u4e49<\/strong>\uff1a\u652f\u6301\u9608\u503c\u89e6\u53d1\u3001\u5f02\u5e38\u6a21\u5f0f\u8bc6\u522b\u7b49\u667a\u80fd\u544a\u8b66\u673a\u5236\u3002\n<\/li>\n<\/ol>\n

        \u63a8\u8350\u5de5\u5177\u7ec4\u5408\uff1a<\/p>\n

          \n
        • \u57fa\u7840\u8bbe\u65bd\u5c42<\/strong>\uff1aSolarWinds Network Performance Monitor\u3001PRTG Network Monitor\uff1b\n<\/li>\n
        • \u4f20\u8f93\u5c42<\/strong>\uff1aWireshark\uff08\u6293\u5305\u5206\u6790\uff09\u3001PingPlotter\uff08\u8def\u5f84\u8ffd\u8e2a\uff09\uff1b\n<\/li>\n
        • \u5e94\u7528\u5c42<\/strong>\uff1aNew Relic\u3001Datadog\uff08\u7aef\u5230\u7aef\u6027\u80fd\u76d1\u63a7\uff09\u3002\n<\/li>\n<\/ul>\n
          \n

          \u4e09\u3001\u56db\u6b65\u5b9a\u4f4d\u6cd5\uff1a\u4ece\u75c7\u72b6\u5230\u6839\u56e0\u7684\u5b9e\u6218\u6307\u5357<\/strong><\/h3>\n

          \u6b65\u9aa41\uff1a\u5212\u5b9a\u95ee\u9898\u8303\u56f4<\/strong><\/h4>\n

          \u901a\u8fc7\u76d1\u63a7\u4eea\u8868\u76d8\u5feb\u901f\u7f29\u5c0f\u6392\u67e5\u8303\u56f4\uff1a<\/p>\n

            \n
          • \u82e5\u5168\u7f51\u5ef6\u8fdf\u5347\u9ad8<\/strong>\uff0c\u4f18\u5148\u68c0\u67e5\u51fa\u53e3\u9632\u706b\u5899\u6216\u8d1f\u8f7d\u5747\u8861\u8bbe\u5907\uff1b\n<\/li>\n
          • \u82e5\u7279\u5b9a\u4e1a\u52a1\u5361\u987f<\/strong>\uff0c\u805a\u7126\u8be5\u4e1a\u52a1\u6d89\u53ca\u7684\u670d\u52a1\u5668\u3001\u6570\u636e\u5e93\u94fe\u8def\u3002\n<\/li>\n<\/ul>\n

            \u6848\u4f8b<\/em>\uff1a\u67d0\u89c6\u9891\u4f1a\u8bae\u670d\u52a1\u5546\u53d1\u73b0\u4e9a\u592a\u533a\u7528\u6237\u8fde\u63a5\u5ef6\u8fdf\u9661\u589e\uff0c\u901a\u8fc7\u5730\u7406\u5206\u5e03\u70ed\u529b\u56fe\u9501\u5b9a\u9999\u6e2f\u8282\u70b9\u8d1f\u8f7d\u5f02\u5e38\uff0c\u8fdb\u4e00\u6b65\u6392\u67e5\u53d1\u73b0\u662fCDN\u8282\u70b9\u5e26\u5bbd\u8d85\u989d\u3002<\/p>\n

            \u6b65\u9aa42\uff1a\u5206\u5c42\u5256\u6790\u7f51\u7edc\u6027\u80fd<\/strong><\/h4>\n

            \u91c7\u7528OSI\u6a21\u578b\u5206\u5c42\u8bca\u65ad\u6cd5<\/strong>\uff1a<\/p>\n

              \n
            1. \u7269\u7406\u5c42<\/strong>\uff1a\u68c0\u67e5\u5149\u6a21\u5757\u72b6\u6001\u3001\u63a5\u53e3CRC\u9519\u8bef\u8ba1\u6570\uff1b\n<\/li>\n
            2. \u6570\u636e\u94fe\u8def\u5c42<\/strong>\uff1a\u5206\u6790MAC\u5730\u5740\u8868\u3001VLAN\u914d\u7f6e\uff1b\n<\/li>\n
            3. \u7f51\u7edc\u5c42<\/strong>\uff1a\u9a8c\u8bc1\u8def\u7531\u8868\u4e00\u81f4\u6027\u3001MTU\u8bbe\u7f6e\uff1b\n<\/li>\n
            4. \u4f20\u8f93\u5c42\u53ca\u4ee5\u4e0a<\/strong>\uff1a\u76d1\u6d4bTCP\u7a97\u53e3\u5927\u5c0f\u3001HTTP\u54cd\u5e94\u7801\u5206\u5e03\u3002\n<\/li>\n<\/ol>\n

              \u6b65\u9aa43\uff1a\u5173\u8054\u5206\u6790\u4e0e\u57fa\u7ebf\u5bf9\u6bd4<\/strong><\/h4>\n

              \u5229\u7528\u76d1\u63a7\u5de5\u5177\u7684\u5386\u53f2\u57fa\u7ebf\u529f\u80fd\uff0c\u5bf9\u6bd4\u5f53\u524d\u6570\u636e\u4e0e\u6b63\u5e38\u65f6\u671f\u7684\u5dee\u5f02\u3002\u4f8b\u5982\uff1a<\/p>\n

                \n
              • \u5e26\u5bbd\u5229\u7528\u7387\u57fa\u7ebf\u4e3a40%<\/strong>\uff0c\u82e5\u7a81\u7136\u6301\u7eed\u9ad8\u4e8e70%\uff0c\u9700\u6392\u67e5\u662f\u5426\u65b0\u589e\u9ad8\u6d41\u91cf\u5e94\u7528\uff1b\n<\/li>\n
              • \u6570\u636e\u5e93\u67e5\u8be2\u54cd\u5e94\u65f6\u95f4\u4ece50ms\u5347\u81f3200ms<\/strong>\uff0c\u53ef\u80fd\u4e0e\u5b58\u50a8I\/O\u6216\u7f51\u7edc\u6296\u52a8\u76f8\u5173\u3002\n<\/li>\n<\/ul>\n

                \u6b65\u9aa44\uff1a\u6a21\u62df\u9a8c\u8bc1\u4e0e\u4f18\u5316<\/strong><\/h4>\n

                \u901a\u8fc7\u538b\u529b\u6d4b\u8bd5\u5de5\u5177\uff08\u5982iPerf\uff09\u6a21\u62df\u6d41\u91cf\uff0c\u9a8c\u8bc1\u5047\u8bbe\u3002\u4f8b\u5982\uff1a<\/p>\n

                  \n
                • \u5728\u53ef\u7591\u94fe\u8def\u4e0a\u6ce8\u5165\u6d41\u91cf\uff0c\u89c2\u5bdf\u662f\u5426\u51fa\u73b0\u9884\u671f\u74f6\u9888\uff1b\n<\/li>\n
                • \u8c03\u6574QoS\u7b56\u7565\u540e\uff0c\u68c0\u6d4b\u5173\u952e\u4e1a\u52a1\u5ef6\u8fdf\u662f\u5426\u6539\u5584\u3002\n<\/li>\n<\/ul>\n
                  \n

                  \u56db\u3001\u5178\u578b\u573a\u666f\u7684\u89e3\u51b3\u65b9\u6848<\/strong><\/h3>\n

                  \u573a\u666f1\uff1a\u5e26\u5bbd\u4e89\u593a\u5bfc\u81f4\u7684\u4e1a\u52a1\u5361\u987f<\/strong><\/h4>\n
                    \n
                  • \u5de5\u5177\u7ec4\u5408<\/strong>\uff1aNetFlow\u5206\u6790\u5668 + \u5e94\u7528\u6027\u80fd\u76d1\u63a7\uff08APM\uff09\uff1b\n<\/li>\n
                  • \u64cd\u4f5c<\/strong>\uff1a\u8bc6\u522b\u5360\u7528\u5e26\u5bbd\u6700\u9ad8\u7684IP\/\u5e94\u7528\uff0c\u8bbe\u7f6e\u6d41\u91cf\u6574\u5f62\u89c4\u5219\u3002\n<\/li>\n<\/ul>\n

                    \u573a\u666f2\uff1a\u65e0\u7ebf\u7f51\u7edc\u95f4\u6b47\u6027\u4e2d\u65ad<\/strong><\/h4>\n
                      \n
                    • \u5de5\u5177\u7ec4\u5408<\/strong>\uff1a\u9891\u8c31\u5206\u6790\u4eea\uff08\u5982Ekahau\uff09 + \u65e0\u7ebf\u63a7\u5236\u5668\u65e5\u5fd7\uff1b\n<\/li>\n
                    • \u64cd\u4f5c<\/strong>\uff1a\u68c0\u6d4b\u4fe1\u9053\u5e72\u6270\u3001AP\u8d1f\u8f7d\u5747\u8861\u7b56\u7565\uff0c\u4f18\u5316\u5c04\u9891\u8986\u76d6\u3002\n<\/li>\n<\/ul>\n

                      \u573a\u666f3\uff1a\u8de8\u5730\u57df\u4e13\u7ebf\u5ef6\u8fdf\u6ce2\u52a8<\/strong><\/h4>\n
                        \n
                      • \u5de5\u5177\u7ec4\u5408<\/strong>\uff1aThousandEyes\uff08\u8def\u5f84\u76d1\u63a7\uff09 + BGP\u8def\u7531\u5206\u6790\uff1b\n<\/li>\n
                      • \u64cd\u4f5c<\/strong>\uff1a\u8ffd\u8e2a\u8fd0\u8425\u5546\u94fe\u8def\u8df3\u6570\u53d8\u5316\uff0c\u534f\u5546\u4f18\u5316\u8def\u7531\u7b56\u7565\u3002\n<\/li>\n<\/ul>\n
                        \n

                        \u4e94\u3001\u907f\u514d\u8bef\u533a\uff1a\u76d1\u63a7\u5de5\u5177\u7684\u9ad8\u6548\u4f7f\u7528\u539f\u5219<\/strong><\/h3>\n
                          \n
                        1. \u5b9a\u671f\u57fa\u7ebf\u66f4\u65b0<\/strong>\uff1a\u7f51\u7edc\u73af\u5883\u52a8\u6001\u53d8\u5316\uff0c\u9700\u6bcf\u5b63\u5ea6\u66f4\u65b0\u6027\u80fd\u57fa\u51c6\uff1b\n<\/li>\n
                        2. \u5206\u5c42\u76d1\u63a7<\/strong>\uff1a\u907f\u514d\u53ea\u5173\u6ce8\u5355\u4e00\u5c42\u7ea7\uff08\u5982\u4ec5\u770b\u5e26\u5bbd\u5ffd\u7565\u5e94\u7528\u54cd\u5e94\uff09\uff1b\n<\/li>\n
                        3. \u81ea\u52a8\u5316\u544a\u8b66\u95ed\u73af<\/strong>\uff1a\u5c06\u544a\u8b66\u4e0e\u8fd0\u7ef4\u6d41\u7a0b\uff08\u5982\u5de5\u5355\u7cfb\u7edf\uff09\u96c6\u6210\uff0c\u51cf\u5c11\u4eba\u5de5\u6f0f\u68c0\uff1b\n<\/li>\n
                        4. \u6587\u6863\u6c89\u6dc0<\/strong>\uff1a\u8bb0\u5f55\u6bcf\u6b21\u74f6\u9888\u6392\u67e5\u8fc7\u7a0b\uff0c\u5f62\u6210\u5185\u90e8\u77e5\u8bc6\u5e93\u3002\n<\/li>\n<\/ol>\n

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