{"id":36407,"date":"2025-04-11T14:13:18","date_gmt":"2025-04-11T06:13:18","guid":{"rendered":"https:\/\/www.yunshan.net\/blog\/?p=36407"},"modified":"2025-04-11T14:13:18","modified_gmt":"2025-04-11T06:13:18","slug":"%e5%a6%82%e4%bd%95%e7%9b%91%e6%8e%a7%e7%bd%91%e7%bb%9c%e4%b8%ad%e7%9a%84%e6%9c%8d%e5%8a%a1%e8%b4%a8%e9%87%8f%ef%bc%88qos%ef%bc%89%ef%bc%9f","status":"publish","type":"post","link":"https:\/\/www.yunshan.net\/blog\/archives\/36407.html","title":{"rendered":"\u5982\u4f55\u76d1\u63a7\u7f51\u7edc\u4e2d\u7684\u670d\u52a1\u8d28\u91cf\uff08QoS\uff09\uff1f"},"content":{"rendered":"

\n

\"\u5982\u4f55\u76d1\u63a7\u7f51\u7edc\u4e2d\u7684\u670d\u52a1\u8d28\u91cf\uff08QoS\uff09\uff1f\"<\/p>\n<\/p>\n

\n

\u524d\u8a00<\/strong>
\n\u5728\u6570\u5b57\u5316\u8f6c\u578b\u6d6a\u6f6e\u4e0b\uff0c\u4f01\u4e1a\u5bf9\u7f51\u7edc\u7684\u4f9d\u8d56\u5df2\u8fbe\u5230\u524d\u6240\u672a\u6709\u7684\u7a0b\u5ea6\u3002\u65e0\u8bba\u662f\u89c6\u9891\u4f1a\u8bae\u3001\u4e91\u8ba1\u7b97\u8fd8\u662f\u7269\u8054\u7f51\u8bbe\u5907\uff0c\u670d\u52a1\u8d28\u91cf\uff08QoS\uff09<\/strong>\u7684\u7a33\u5b9a\u6027\u76f4\u63a5\u51b3\u5b9a\u4e86\u4e1a\u52a1\u6548\u7387\u548c\u7528\u6237\u4f53\u9a8c\u3002\u7136\u800c\uff0c\u968f\u7740\u7f51\u7edc\u67b6\u6784\u590d\u6742\u5316\u4e0e\u6d41\u91cf\u6fc0\u589e\uff0c\u5982\u4f55\u7cbe\u51c6\u76d1\u63a7QoS\u5e76\u5b9e\u65f6\u4f18\u5316\uff0c\u6210\u4e3aIT\u7ba1\u7406\u8005\u9762\u4e34\u7684\u6838\u5fc3\u6311\u6218\u3002\u672c\u6587\u5c06\u6df1\u5165\u63a2\u8ba8QoS\u76d1\u63a7\u7684\u6838\u5fc3\u65b9\u6cd5\u3001\u5de5\u5177\u9009\u62e9\u4e0e\u6700\u4f73\u5b9e\u8df5<\/strong>\uff0c\u52a9\u60a8\u6784\u5efa\u9ad8\u6548\u3001\u53ef\u9760\u7684\u7f51\u7edc\u7ba1\u7406\u4f53\u7cfb\u3002<\/p>\n

\n

\u4e00\u3001\u4e3a\u4ec0\u4e48\u9700\u8981\u76d1\u63a7\u7f51\u7edc\u670d\u52a1\u8d28\u91cf\uff1f<\/h3>\n

QoS\u662f\u8861\u91cf\u7f51\u7edc\u6027\u80fd\u7684\u5173\u952e\u6307\u6807\uff0c\u6d89\u53ca\u5e26\u5bbd\u5206\u914d\u3001\u5ef6\u8fdf\u3001\u6296\u52a8\u3001\u4e22\u5305\u7387<\/strong>\u7b49\u53c2\u6570\u3002\u7f3a\u4e4f\u6709\u6548\u76d1\u63a7\u53ef\u80fd\u5bfc\u81f4\u4ee5\u4e0b\u95ee\u9898\uff1a<\/p>\n

    \n
  • \u4e1a\u52a1\u4e2d\u65ad<\/strong>\uff1a\u5173\u952e\u5e94\u7528\uff08\u5982VoIP\u3001\u5b9e\u65f6\u6570\u636e\u4f20\u8f93\uff09\u56e0\u7f51\u7edc\u62e5\u585e\u800c\u5931\u6548\uff1b\n<\/li>\n
  • \u8d44\u6e90\u6d6a\u8d39<\/strong>\uff1a\u65e0\u6cd5\u8bc6\u522b\u975e\u5173\u952e\u6d41\u91cf\u5360\u7528\u5e26\u5bbd\uff0c\u5bfc\u81f4\u8fd0\u7ef4\u6210\u672c\u4e0a\u5347\uff1b\n<\/li>\n
  • \u7528\u6237\u6295\u8bc9<\/strong>\uff1a\u89c6\u9891\u5361\u987f\u3001\u7f51\u9875\u52a0\u8f7d\u7f13\u6162\u7b49\u95ee\u9898\u76f4\u63a5\u5f71\u54cd\u5ba2\u6237\u6ee1\u610f\u5ea6\u3002\n<\/li>\n<\/ul>\n

    \u636e\u7edf\u8ba1\uff0c80%\u7684\u4f01\u4e1a\u7f51\u7edc\u6545\u969c\u6e90\u4e8e\u672a\u53ca\u65f6\u53d1\u73b0\u7684QoS\u95ee\u9898<\/strong>\u3002\u56e0\u6b64\uff0c\u4e3b\u52a8\u76d1\u63a7<\/strong>\u800c\u975e\u88ab\u52a8\u54cd\u5e94\uff0c\u662f\u4fdd\u969c\u7f51\u7edc\u5065\u5eb7\u7684\u6838\u5fc3\u7b56\u7565\u3002<\/p>\n

    \n

    \u4e8c\u3001QoS\u76d1\u63a7\u7684\u56db\u5927\u6838\u5fc3\u6307\u6807<\/h3>\n
      \n
    1. \n

      \u5e26\u5bbd\u5229\u7528\u7387<\/strong>
      \n\u5e26\u5bbd\u662f\u7f51\u7edc\u6d41\u91cf\u7684\u201c\u9ad8\u901f\u516c\u8def\u201d\uff0c\u9700\u786e\u4fdd\u5173\u952e\u5e94\u7528\u83b7\u5f97\u4f18\u5148\u7ea7\u3002\u901a\u8fc7\u5b9e\u65f6\u5206\u6790\u6d41\u91cf\u5206\u5e03\uff0c\u53ef\u8bc6\u522b\u5f02\u5e38\u5cf0\u503c\u6216\u957f\u671f\u5360\u7528\u8d44\u6e90\u7684\u5e94\u7528\u3002\u4f8b\u5982\uff0c\u67d0\u7535\u5546\u5e73\u53f0\u901a\u8fc7\u76d1\u63a7\u53d1\u73b0\uff0c\u4fc3\u9500\u671f\u95f4\u56fe\u7247\u52a0\u8f7d\u5ef6\u8fdf\u7684\u6839\u6e90\u662f\u540e\u53f0\u6570\u636e\u5907\u4efd\u5360\u7528\u4e8650%\u5e26\u5bbd\uff0c\u8c03\u6574\u7b56\u7565\u540e\u9875\u9762\u54cd\u5e94\u901f\u5ea6\u63d0\u534740%\u3002<\/p>\n<\/li>\n

    2. \n

      \u5ef6\u8fdf\uff08Latency\uff09\u4e0e\u6296\u52a8\uff08Jitter\uff09<\/strong>
      \n*\u5ef6\u8fdf*\u6307\u6570\u636e\u4ece\u53d1\u9001\u5230\u63a5\u6536\u7684\u65f6\u95f4\uff0c*\u6296\u52a8*\u5219\u662f\u5ef6\u8fdf\u7684\u53d8\u5316\u5e45\u5ea6\u3002\u4e24\u8005\u76f4\u63a5\u5f71\u54cd\u5b9e\u65f6\u901a\u4fe1\u8d28\u91cf\u3002\u4f8b\u5982\uff0c\u89c6\u9891\u4f1a\u8bae\u8981\u6c42\u5ef6\u8fdf\u4f4e\u4e8e150ms\uff0c\u6296\u52a8\u4e0d\u8d85\u8fc730ms\uff0c\u5426\u5219\u4f1a\u51fa\u73b0\u97f3\u753b\u4e0d\u540c\u6b65\u3002\u7f51\u7edc\u63a2\u9488\uff08Network Probe\uff09<\/strong>\u548c\u6d41\u91cf\u5206\u6790\u5de5\u5177<\/strong>\u53ef\u7cbe\u51c6\u6d4b\u91cf\u8fd9\u4e9b\u6307\u6807\u3002<\/p>\n<\/li>\n

    3. \n

      \u4e22\u5305\u7387\uff08Packet Loss\uff09<\/strong>
      \n\u4e22\u5305\u7387\u8d85\u8fc71%\u5373\u53ef\u80fd\u5bfc\u81f4TCP\u91cd\u4f20\uff0c\u8fdb\u4e00\u6b65\u52a0\u5267\u62e5\u585e\u3002\u901a\u8fc7\u76d1\u63a7\u4e22\u5305\u60c5\u51b5\uff0c\u53ef\u5feb\u901f\u5b9a\u4f4d\u6545\u969c\u70b9\uff08\u5982\u8def\u7531\u5668\u7aef\u53e3\u6545\u969c\u6216\u94fe\u8def\u8d28\u91cf\u5dee\uff09\u3002<\/p>\n<\/li>\n

    4. \n

      \u670d\u52a1\u7b49\u7ea7\u534f\u8bae\uff08SLA\uff09\u5408\u89c4\u6027<\/strong>
      \n\u5bf9\u4e8e\u4e91\u670d\u52a1\u6216ISP\u7528\u6237\uff0c\u9700\u9a8c\u8bc1\u670d\u52a1\u5546\u662f\u5426\u8fbe\u5230\u627f\u8bfa\u7684QoS\u6807\u51c6\uff08\u598299.9%\u53ef\u7528\u6027\uff09\u3002\u5b9a\u671f\u751f\u6210SLA\u62a5\u544a\u53ef\u907f\u514d\u5408\u540c\u7ea0\u7eb7\uff0c\u5e76\u4e3a\u7eed\u7ea6\u8c08\u5224\u63d0\u4f9b\u4f9d\u636e\u3002<\/p>\n<\/li>\n<\/ol>\n

      \n

      \u4e09\u3001QoS\u76d1\u63a7\u7684\u4e94\u5927\u5b9e\u65bd\u6b65\u9aa4<\/h3>\n
        \n
      1. \n

        \u5b9a\u4e49\u76d1\u63a7\u76ee\u6807<\/strong>
        \n\u6839\u636e\u4e1a\u52a1\u9700\u6c42\u660e\u786e\u4f18\u5148\u7ea7\u3002\u4f8b\u5982\uff0c\u91d1\u878d\u884c\u4e1a\u9700\u786e\u4fdd\u4ea4\u6613\u7cfb\u7edf\u7684\u4f4e\u5ef6\u8fdf\uff0c\u800c\u6d41\u5a92\u4f53\u516c\u53f8\u5219\u66f4\u5173\u6ce8\u5e26\u5bbd\u7a33\u5b9a\u6027\u3002<\/p>\n<\/li>\n

      2. \n

        \u90e8\u7f72\u76d1\u63a7\u5de5\u5177<\/strong><\/p>\n<\/li>\n<\/ol>\n

          \n
        • \u786c\u4ef6\u65b9\u6848<\/strong>\uff1a\u90e8\u7f72\u4e13\u7528\u63a2\u9488\u8bbe\u5907\uff0c\u91c7\u96c6\u7269\u7406\u5c42\u6570\u636e\uff1b\n<\/li>\n
        • \u8f6f\u4ef6\u65b9\u6848<\/strong>\uff1a\u5229\u7528SNMP\u3001NetFlow\u6216sFlow\u534f\u8bae\uff0c\u901a\u8fc7\u8f6f\u4ef6\u6293\u53d6\u6d41\u91cf\u65e5\u5fd7\u3002
          \n\u63a8\u8350\u5de5\u5177<\/em>\uff1aSolarWinds Network Performance Monitor\u3001PRTG Network Monitor\u3001Wireshark\uff08\u5f00\u6e90\uff09\u3002\n<\/li>\n<\/ul>\n
            \n
          1. \n

            \u8bbe\u7f6e\u9608\u503c\u4e0e\u544a\u8b66<\/strong>
            \n\u4e3a\u5173\u952e\u6307\u6807\u8bbe\u5b9a\u5408\u7406\u9608\u503c\uff08\u5982\u5e26\u5bbd\u5229\u7528\u7387\u8d85\u8fc780%\u89e6\u53d1\u544a\u8b66\uff09\uff0c\u5e76\u901a\u8fc7\u90ae\u4ef6\u3001\u77ed\u4fe1\u6216\u96c6\u6210\u5230\u8fd0\u7ef4\u5e73\u53f0\uff08\u5982ServiceNow\uff09\u5b9e\u73b0\u5b9e\u65f6\u901a\u77e5\u3002<\/p>\n<\/li>\n

          2. \n

            \u6570\u636e\u53ef\u89c6\u5316\u4e0e\u5206\u6790<\/strong>
            \n\u5229\u7528\u4eea\u8868\u76d8\u5c55\u793a\u5b9e\u65f6\u6d41\u91cf\u70ed\u56fe\u3001\u5386\u53f2\u8d8b\u52bf\u56fe\uff0c\u5e2e\u52a9\u5feb\u901f\u5b9a\u4f4d\u95ee\u9898\u3002\u4f8b\u5982\uff0c\u67d0\u533b\u9662\u901a\u8fc7\u53ef\u89c6\u5316\u5de5\u5177\u53d1\u73b0PACS\u533b\u5b66\u5f71\u50cf\u7cfb\u7edf\u7684\u4f20\u8f93\u5ef6\u8fdf\u96c6\u4e2d\u5728\u591c\u95f4\u5907\u4efd\u65f6\u6bb5\uff0c\u9042\u8c03\u6574\u4efb\u52a1\u5468\u671f\uff0c\u6548\u7387\u63d0\u534735%\u3002<\/p>\n<\/li>\n

          3. \n

            \u6301\u7eed\u4f18\u5316\u7b56\u7565<\/strong>
            \n\u6839\u636e\u76d1\u63a7\u7ed3\u679c\u52a8\u6001\u8c03\u6574QoS\u7b56\u7565\u3002\u4f8b\u5982\uff0c\u4e3a\u89c6\u9891\u4f1a\u8bae\u5206\u914d\u4e13\u7528\u5e26\u5bbd\uff0c\u6216\u9650\u5236P2P\u4e0b\u8f7d\u901f\u5ea6\u3002<\/p>\n<\/li>\n<\/ol>\n

            \n

            \u56db\u3001\u4e3b\u6d41QoS\u76d1\u63a7\u5de5\u5177\u5bf9\u6bd4<\/h3>\n\n\n\n\n\n\n\n\n
            \u5de5\u5177\u540d\u79f0<\/th>\n\u6838\u5fc3\u529f\u80fd<\/th>\n\u9002\u7528\u573a\u666f<\/th>\n<\/tr>\n<\/thead>\n
            SolarWinds NPM<\/strong><\/td>\n\u7aef\u5230\u7aef\u6027\u80fd\u5206\u6790\u3001\u81ea\u52a8\u62d3\u6251\u53d1\u73b0<\/td>\n\u4e2d\u5927\u578b\u4f01\u4e1a\u7f51\u7edc<\/td>\n<\/tr>\n
            PRTG<\/strong><\/td>\n\u4f20\u611f\u5668\u5f0f\u76d1\u63a7\u3001\u652f\u6301500+\u534f\u8bae<\/td>\n\u4e2d\u5c0f\u4f01\u4e1a\u3001\u591a\u5206\u652f\u673a\u6784<\/td>\n<\/tr>\n
            Nagios XI<\/strong><\/td>\n\u5f00\u6e90\u6269\u5c55\u6027\u5f3a\u3001\u81ea\u5b9a\u4e49\u63d2\u4ef6\u5f00\u53d1<\/td>\n\u6280\u672f\u56e2\u961f\u8d44\u6e90\u5145\u8db3<\/td>\n<\/tr>\n
            Cisco DNA Center<\/strong><\/td>\n\u6df1\u5ea6\u96c6\u6210SDN\u3001AI\u9884\u6d4b\u6027\u7ef4\u62a4<\/td>\n\u5df2\u90e8\u7f72\u601d\u79d1\u8bbe\u5907\u7684\u4f01\u4e1a<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

            \u6ce8\uff1a\u9009\u62e9\u5de5\u5177\u65f6\u9700\u6743\u8861\u6210\u672c\u3001\u6269\u5c55\u6027\u4e0e\u6280\u672f\u56e2\u961f\u80fd\u529b\u3002<\/em><\/p>\n

            \n

            \u4e94\u3001\u5e38\u89c1\u6311\u6218\u4e0e\u89e3\u51b3\u65b9\u6848<\/h3>\n
              \n
            1. \n

              \u8bef\u914d\u7f6e\u5bfc\u81f4\u7b56\u7565\u5931\u6548<\/strong>
              \n\u95ee\u9898<\/em>\uff1aACL\u89c4\u5219\u9519\u8bef\u6216\u4f18\u5148\u7ea7\u6807\u8bb0\uff08\u5982DSCP\uff09\u672a\u6b63\u786e\u5e94\u7528\u3002
              \n\u89e3\u51b3\u65b9\u6848<\/em>\uff1a\u5b9a\u671f\u5ba1\u6838\u914d\u7f6e\uff0c\u4f7f\u7528\u6a21\u62df\u5de5\u5177\u6d4b\u8bd5\u7b56\u7565\u6548\u679c\u3002<\/p>\n<\/li>\n

            2. \n

              \u52a0\u5bc6\u6d41\u91cf\u76d1\u63a7\u76f2\u533a<\/strong>
              \n\u95ee\u9898<\/em>\uff1aHTTPS\u3001VPN\u52a0\u5bc6\u5bfc\u81f4\u4f20\u7edfDPI\uff08\u6df1\u5ea6\u5305\u68c0\u6d4b\uff09\u5931\u6548\u3002
              \n\u89e3\u51b3\u65b9\u6848<\/em>\uff1a\u91c7\u7528\u5143\u6570\u636e\u5206\u6790\uff08\u5982\u6d41\u91cf\u5927\u5c0f\u3001\u65f6\u95f4\u6a21\u5f0f\uff09\u6216\u4e0e\u7ec8\u7aef\u5b89\u5168\u8f6f\u4ef6\u8054\u52a8\u89e3\u5bc6\u3002<\/p>\n<\/li>\n

            3. \n

              \u591a\u4e91\u73af\u5883\u590d\u6742\u6027<\/strong>
              \n\u95ee\u9898<\/em>\uff1a\u8de8\u516c\u6709\u4e91\u548c\u79c1\u6709\u4e91\u65f6\uff0cQoS\u7b56\u7565\u96be\u4ee5\u7edf\u4e00\u7ba1\u7406\u3002
              \n\u89e3\u51b3\u65b9\u6848<\/em>\uff1a\u91c7\u7528\u4e91\u539f\u751f\u76d1\u63a7\u5de5\u5177\uff08\u5982AWS CloudWatch\u3001Azure Monitor\uff09\uff0c\u5e76\u901a\u8fc7API\u96c6\u6210\u5230\u7edf\u4e00\u5e73\u53f0\u3002<\/p>\n<\/li>\n<\/ol>\n

              \n

              \u516d\u3001\u672a\u6765\u8d8b\u52bf\uff1aAI\u9a71\u52a8\u7684\u667a\u80fdQoS<\/h3>\n

              \u968f\u7740SD-WAN\u548c5G\u7684\u666e\u53ca\uff0cQoS\u76d1\u63a7\u6b63\u4ece\u201c\u88ab\u52a8\u4fee\u590d\u201d\u8f6c\u5411\u201c\u4e3b\u52a8\u9884\u6d4b\u201d\u3002\u4f8b\u5982\uff1a<\/p>\n

                \n
              • \u673a\u5668\u5b66\u4e60\u7b97\u6cd5<\/strong>\u53ef\u5206\u6790\u5386\u53f2\u6570\u636e\uff0c\u9884\u6d4b\u6d41\u91cf\u5cf0\u503c\u5e76\u63d0\u524d\u8c03\u6574\u5e26\u5bbd\uff1b\n<\/li>\n
              • \u81ea\u52a8\u5316\u7b56\u7565\u5f15\u64ce<\/strong>\uff08\u5982\u57fa\u4e8eIntent-Based Networking\uff09\u80fd\u6839\u636e\u4e1a\u52a1\u9700\u6c42\u52a8\u6001\u5206\u914d\u8d44\u6e90\uff1b\n<\/li>\n
              • \u8fb9\u7f18\u8ba1\u7b97<\/strong>\u901a\u8fc7\u672c\u5730\u5316\u6570\u636e\u5904\u7406\uff0c\u51cf\u5c11\u6838\u5fc3\u7f51\u538b\u529b\uff0c\u964d\u4f4e\u7aef\u5230\u7aef\u5ef6\u8fdf\u3002\n<\/li>\n<\/ul>\n

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