{"id":33839,"date":"2025-03-07T11:17:11","date_gmt":"2025-03-07T03:17:11","guid":{"rendered":"https:\/\/www.yunshan.net\/blog\/?p=33839"},"modified":"2025-03-07T11:17:11","modified_gmt":"2025-03-07T03:17:11","slug":"%e5%a6%82%e4%bd%95%e8%af%86%e5%88%ab%e5%b9%b6%e8%a7%a3%e5%86%b3%e7%bd%91%e7%bb%9c%e6%80%a7%e8%83%bd%e7%9a%84%e7%93%b6%e9%a2%88%e9%97%ae%e9%a2%98%ef%bc%9f","status":"publish","type":"post","link":"https:\/\/www.yunshan.net\/blog\/archives\/33839.html","title":{"rendered":"\u5982\u4f55\u8bc6\u522b\u5e76\u89e3\u51b3\u7f51\u7edc\u6027\u80fd\u7684\u74f6\u9888\u95ee\u9898\uff1f"},"content":{"rendered":"<p style=\"text-align: center;\">\n<p><img decoding=\"async\" src=\"https:\/\/www.yunshan.net\/blog\/wp-content\/uploads\/2025\/03\/L7zUEW.jpg\" alt=\"\u5982\u4f55\u8bc6\u522b\u5e76\u89e3\u51b3\u7f51\u7edc\u6027\u80fd\u7684\u74f6\u9888\u95ee\u9898\uff1f\" ><\/p>\n<\/p>\n<p><strong>\u524d\u8a00<\/strong><br \/>\n\u5728\u6570\u5b57\u5316\u8f6c\u578b\u52a0\u901f\u7684\u4eca\u5929\uff0c\u7f51\u7edc\u5df2\u6210\u4e3a\u4f01\u4e1a\u8fd0\u8425\u7684\u201c\u795e\u7ecf\u7cfb\u7edf\u201d\u3002\u7136\u800c\uff0c\u5f53\u89c6\u9891\u4f1a\u8bae\u5361\u987f\u3001\u6587\u4ef6\u4f20\u8f93\u5ef6\u8fdf\u3001\u4e91\u7aef\u670d\u52a1\u54cd\u5e94\u7f13\u6162\u65f6\uff0c\u8fd9\u4e9b\u95ee\u9898\u4e0d\u4ec5\u5f71\u54cd\u6548\u7387\uff0c\u8fd8\u53ef\u80fd\u76f4\u63a5\u5bfc\u81f4\u4e1a\u52a1\u635f\u5931\u3002<strong>\u7f51\u7edc\u6027\u80fd\u74f6\u9888<\/strong>\u5c31\u50cf\u9690\u5f62\u7684\u201c\u8840\u6813\u201d\uff0c\u82e5\u4e0d\u53ca\u65f6\u8bca\u65ad\u4e0e\u758f\u901a\uff0c\u5c06\u5a01\u80c1\u6574\u4e2a\u7cfb\u7edf\u7684\u5065\u5eb7\u3002\u5982\u4f55\u5feb\u901f\u5b9a\u4f4d\u95ee\u9898\u6839\u6e90\u5e76\u9ad8\u6548\u89e3\u51b3\uff1f\u672c\u6587\u5c06\u4ece<strong>\u5b9e\u6218\u89d2\u5ea6<\/strong>\u62c6\u89e3\u7f51\u7edc\u6027\u80fd\u4f18\u5316\u7684\u6838\u5fc3\u903b\u8f91\uff0c\u4e3a\u60a8\u63d0\u4f9b\u4e00\u5957\u53ef\u843d\u5730\u7684\u8bca\u65ad\u6846\u67b6\u4e0e\u89e3\u51b3\u65b9\u6848\u3002<\/p>\n<hr>\n<h3 id=\"\u4e00-\u7f51\u7edc\u6027\u80fd\u74f6\u9888\u7684\u5e38\u89c1\u7c7b\u578b\u4e0e\u8bc6\u522b\u903b\u8f91\"><strong>\u4e00\u3001\u7f51\u7edc\u6027\u80fd\u74f6\u9888\u7684\u5e38\u89c1\u7c7b\u578b\u4e0e\u8bc6\u522b\u903b\u8f91<\/strong><\/h3>\n<p>\u7f51\u7edc\u6027\u80fd\u95ee\u9898\u5f80\u5f80\u8868\u73b0\u4e3a\u901f\u5ea6\u6162\u3001\u5ef6\u8fdf\u9ad8\u3001\u4e22\u5305\u4e25\u91cd\u7b49\uff0c\u4f46\u80cc\u540e\u7684\u539f\u56e0\u5343\u5dee\u4e07\u522b\u3002<strong>\u7cbe\u51c6\u8bc6\u522b\u74f6\u9888\u7c7b\u578b\u662f\u89e3\u51b3\u95ee\u9898\u7684\u7b2c\u4e00\u6b65<\/strong>\u3002\u4ee5\u4e0b\u662f\u4e09\u7c7b\u5178\u578b\u573a\u666f\uff1a<\/p>\n<ol>\n<li>\n<p><strong>\u5e26\u5bbd\u4e0d\u8db3\u578b\u74f6\u9888<\/strong><br \/>\n\u5f53\u591a\u4e2a\u9ad8\u6d41\u91cf\u5e94\u7528\uff08\u5982\u89c6\u9891\u6d41\u3001\u5927\u6570\u636e\u4f20\u8f93\uff09\u540c\u65f6\u8fd0\u884c\u65f6\uff0c\u5e26\u5bbd\u53ef\u80fd\u88ab\u5360\u6ee1\uff0c\u5bfc\u81f4\u7f51\u7edc\u62e5\u5835\u3002\u901a\u8fc7\u76d1\u63a7\u5de5\u5177\uff08\u5982<strong>Wireshark<\/strong>\u3001<strong>SolarWinds<\/strong>\uff09\u89c2\u5bdf\u6d41\u91cf\u5cf0\u503c\uff0c\u82e5\u6301\u7eed\u8d85\u8fc7\u603b\u5e26\u5bbd\u768470%\uff0c\u5373\u53ef\u5224\u5b9a\u4e3a\u5e26\u5bbd\u95ee\u9898\u3002<\/p>\n<\/li>\n<li>\n<p><strong>\u914d\u7f6e\u9519\u8bef\u578b\u74f6\u9888<\/strong><br \/>\n\u9519\u8bef\u7684\u7f51\u7edc\u8bbe\u5907\u914d\u7f6e\uff08\u5982\u8def\u7531\u7b56\u7565\u51b2\u7a81\u3001QoS\u8bbe\u7f6e\u4e0d\u5408\u7406\uff09\u4f1a\u5bfc\u81f4\u6570\u636e\u5305\u7ed5\u884c\u6216\u4f18\u5148\u7ea7\u6df7\u4e71\u3002\u4f8b\u5982\uff0c\u67d0\u4f01\u4e1aVPN\u901a\u9053\u56e0MTU\u503c\u8bbe\u7f6e\u4e0d\u5f53\uff0c\u5bfc\u81f4\u6570\u636e\u5206\u7247\u8fc7\u591a\uff0c\u4f20\u8f93\u6548\u7387\u4e0b\u964d30%\u3002\u6b64\u7c7b\u95ee\u9898\u9700\u7ed3\u5408<strong>\u7f51\u7edc\u62d3\u6251\u5206\u6790<\/strong>\u4e0e\u8bbe\u5907\u65e5\u5fd7\u6392\u67e5\u3002<\/p>\n<\/li>\n<li>\n<p><strong>\u786c\u4ef6\u8001\u5316\u578b\u74f6\u9888<\/strong><br \/>\n\u65e7\u6b3e\u4ea4\u6362\u673a\u3001\u8def\u7531\u5668\u6216\u7f51\u5361\u53ef\u80fd\u56e0\u6027\u80fd\u4e0d\u8db3\u6210\u4e3a\u74f6\u9888\u3002\u901a\u8fc7<strong>\u6027\u80fd\u57fa\u7ebf\u5bf9\u6bd4\u6cd5<\/strong>\uff08\u5982\u5bf9\u6bd4\u65b0\u8bbe\u5907\u4e0e\u65e7\u8bbe\u5907\u7684\u541e\u5410\u91cf\uff09\u53ef\u5feb\u901f\u5b9a\u4f4d\u786c\u4ef6\u95ee\u9898\u3002\u67d0\u6848\u4f8b\u4e2d\uff0c\u4e00\u53f0\u670d\u5f795\u5e74\u7684\u6838\u5fc3\u4ea4\u6362\u673a\u56e0\u8f6c\u53d1\u901f\u7387\u4e0d\u8db3\uff0c\u5bfc\u81f4\u5168\u7f51\u5ef6\u8fdf\u6fc0\u589e200ms\u3002<\/p>\n<\/li>\n<\/ol>\n<hr>\n<h3 id=\"\u4e8c-\u56db\u6b65\u8bca\u65ad\u6cd5-\u4ece\u73b0\u8c61\u5230\u6839\u6e90\u7684\u7cbe\u51c6\u5b9a\u4f4d\"><strong>\u4e8c\u3001\u56db\u6b65\u8bca\u65ad\u6cd5\uff1a\u4ece\u73b0\u8c61\u5230\u6839\u6e90\u7684\u7cbe\u51c6\u5b9a\u4f4d<\/strong><\/h3>\n<p>\u5728\u660e\u786e\u74f6\u9888\u7c7b\u578b\u540e\uff0c\u9700\u901a\u8fc7\u7cfb\u7edf\u5316\u65b9\u6cd5\u9501\u5b9a\u5177\u4f53\u95ee\u9898\u8282\u70b9\u3002\u4ee5\u4e0b\u662f\u7ecf\u8fc7\u9a8c\u8bc1\u7684<strong>\u56db\u6b65\u8bca\u65ad\u6d41\u7a0b<\/strong>\uff1a<\/p>\n<ol>\n<li>\n<p><strong>\u6027\u80fd\u57fa\u7ebf\u5efa\u7acb<\/strong><br \/>\n\u8bb0\u5f55\u6b63\u5e38\u72b6\u6001\u4e0b\u7684\u5173\u952e\u6307\u6807\uff08\u5982\u5ef6\u8fdf\u3001\u541e\u5410\u91cf\u3001\u4e22\u5305\u7387\uff09\uff0c\u4f5c\u4e3a\u540e\u7eed\u5bf9\u6bd4\u57fa\u51c6\u3002\u4f8b\u5982\uff0c\u67d0\u7535\u5546\u5e73\u53f0\u901a\u8fc7\u5b9a\u671f\u4fdd\u5b58\u4ea4\u6613\u9ad8\u5cf0\u671f\u7684\u7f51\u7edc\u6027\u80fd\u6570\u636e\uff0c\u5feb\u901f\u8bc6\u522b\u51fa\u5f02\u5e38\u6ce2\u52a8\u3002<\/p>\n<\/li>\n<li>\n<p><strong>\u5206\u5c42\u6392\u67e5\u6cd5<\/strong><br \/>\n\u6309OSI\u6a21\u578b\u9010\u5c42\u5206\u6790\uff1a<\/p>\n<\/li>\n<\/ol>\n<ul>\n<li><strong>\u7269\u7406\u5c42<\/strong>\uff1a\u68c0\u67e5\u7f51\u7ebf\u635f\u8017\u3001\u7aef\u53e3\u72b6\u6001\u3001\u5149\u6a21\u5757\u529f\u7387\uff1b\n<\/li>\n<li><strong>\u6570\u636e\u94fe\u8def\u5c42<\/strong>\uff1a\u9a8c\u8bc1VLAN\u5212\u5206\u3001STP\u534f\u8bae\u662f\u5426\u6b63\u5e38\uff1b\n<\/li>\n<li><strong>\u7f51\u7edc\u5c42<\/strong>\uff1a\u8ddf\u8e2a\u8def\u7531\u8def\u5f84\uff0c\u6392\u67e5IP\u51b2\u7a81\u6216\u5b50\u7f51\u63a9\u7801\u9519\u8bef\uff1b\n<\/li>\n<li><strong>\u4f20\u8f93\u5c42\u53ca\u4ee5\u4e0a<\/strong>\uff1a\u5206\u6790TCP\u7a97\u53e3\u5927\u5c0f\u3001\u5e94\u7528\u534f\u8bae\u6548\u7387\uff08\u5982HTTP\/2\u4e0eHTTP\/1.1\u7684\u5dee\u5f02\uff09\u3002\n<\/li>\n<\/ul>\n<ol>\n<li><strong>\u5de5\u5177\u8f85\u52a9\u5b9a\u4f4d<\/strong>\n<\/li>\n<\/ol>\n<ul>\n<li><strong><em>\u6d41\u91cf\u5206\u6790<\/em><\/strong>\uff1a\u4f7f\u7528<strong>ntopng<\/strong>\u6216<strong>PRTG<\/strong>\u7ed8\u5236\u6d41\u91cf\u70ed\u529b\u56fe\uff0c\u627e\u51fa\u5360\u7528\u5e26\u5bbd\u6700\u9ad8\u7684IP\u6216\u5e94\u7528\uff1b\n<\/li>\n<li><strong><em>\u5ef6\u8fdf\u6eaf\u6e90<\/em><\/strong>\uff1a\u901a\u8fc7<strong>PingPlotter<\/strong>\u6216<strong>MTR<\/strong>\u5de5\u5177\u8ffd\u8e2a\u5ef6\u8fdf\u7a81\u589e\u7684\u8df3\u70b9\uff1b\n<\/li>\n<li><strong><em>\u6df1\u5ea6\u5305\u68c0\u6d4b<\/em><\/strong>\uff1a\u501f\u52a9<strong>Tcpdump<\/strong>\u6355\u83b7\u5f02\u5e38\u6570\u636e\u5305\uff0c\u5206\u6790\u534f\u8bae\u4ea4\u4e92\u903b\u8f91\u3002\n<\/li>\n<\/ul>\n<ol>\n<li><strong>\u538b\u529b\u6d4b\u8bd5\u9a8c\u8bc1<\/strong><br \/>\n\u901a\u8fc7\u6a21\u62df\u9ad8\u5e76\u53d1\u573a\u666f\uff08\u5982\u4f7f\u7528<strong>JMeter<\/strong>\u6216<strong>iPerf<\/strong>\uff09\u590d\u73b0\u95ee\u9898\u3002\u67d0\u89c6\u9891\u4f1a\u8bae\u7cfb\u7edf\u5728\u6a21\u62df200\u4eba\u540c\u65f6\u5165\u4f1a\u540e\uff0c\u6838\u5fc3\u4ea4\u6362\u673aCPU\u5229\u7528\u7387\u98d9\u5347\u81f395%\uff0c\u7531\u6b64\u786e\u8ba4\u8bbe\u5907\u6027\u80fd\u74f6\u9888\u3002\n<\/li>\n<\/ol>\n<hr>\n<h3 id=\"\u4e09-\u9488\u5bf9\u6027\u89e3\u51b3\u65b9\u6848-\u4ece\u5e94\u6025\u5230\u6839\u6cbb\"><strong>\u4e09\u3001\u9488\u5bf9\u6027\u89e3\u51b3\u65b9\u6848\uff1a\u4ece\u5e94\u6025\u5230\u6839\u6cbb<\/strong><\/h3>\n<p>\u6839\u636e\u8bca\u65ad\u7ed3\u679c\uff0c\u9700\u91c7\u53d6\u5dee\u5f02\u5316\u7684\u89e3\u51b3\u7b56\u7565\u3002\u4ee5\u4e0b\u662f\u4e09\u7c7b\u5178\u578b\u95ee\u9898\u7684\u5e94\u5bf9\u65b9\u6848\uff1a<\/p>\n<h4 id=\"1-\u5e26\u5bbd\u4e0d\u8db3\u7684\u4f18\u5316\u7b56\u7565\"><strong>1. \u5e26\u5bbd\u4e0d\u8db3\u7684\u4f18\u5316\u7b56\u7565<\/strong><\/h4>\n<ul>\n<li><strong>\u77ed\u671f\u65b9\u6848<\/strong>\uff1a\u542f\u7528\u6d41\u91cf\u6574\u5f62\uff08Traffic Shaping\uff09\u6216QoS\u7b56\u7565\uff0c\u4f18\u5148\u4fdd\u969c\u5173\u952e\u4e1a\u52a1\uff08\u5982VOIP\u3001\u6570\u636e\u5e93\u540c\u6b65\uff09\u3002\u4f8b\u5982\uff0c\u67d0\u91d1\u878d\u673a\u6784\u5c06\u4ea4\u6613\u6307\u4ee4\u7684\u4f18\u5148\u7ea7\u8bbe\u4e3a\u6700\u9ad8\uff0c\u5ef6\u8fdf\u4ece500ms\u964d\u81f350ms\u3002\n<\/li>\n<li><strong>\u957f\u671f\u65b9\u6848<\/strong>\uff1a\u5347\u7ea7\u5e26\u5bbd\u6216\u90e8\u7f72<strong>SD-WAN<\/strong>\u5b9e\u73b0\u667a\u80fd\u9009\u8def\u3002\u67d0\u8de8\u56fd\u4f01\u4e1a\u901a\u8fc7SD-WAN\u5c06\u8de8\u5883\u4f20\u8f93\u6210\u672c\u964d\u4f4e40%\uff0c\u540c\u65f6\u63d0\u5347\u53ef\u7528\u6027\u3002\n<\/li>\n<\/ul>\n<h4 id=\"2-\u914d\u7f6e\u9519\u8bef\u7684\u4fee\u590d\u8981\u70b9\"><strong>2. \u914d\u7f6e\u9519\u8bef\u7684\u4fee\u590d\u8981\u70b9<\/strong><\/h4>\n<ul>\n<li><strong>\u6807\u51c6\u5316\u6a21\u677f<\/strong>\uff1a\u4e3a\u4ea4\u6362\u673a\u3001\u8def\u7531\u5668\u5efa\u7acb\u7edf\u4e00\u914d\u7f6e\u6a21\u677f\uff0c\u907f\u514d\u4eba\u4e3a\u5931\u8bef\u3002\u67d0\u4e91\u670d\u52a1\u5546\u901a\u8fc7\u81ea\u52a8\u5316\u914d\u7f6e\u5de5\u5177\uff08\u5982Ansible\uff09\uff0c\u5c06\u914d\u7f6e\u9519\u8bef\u7387\u964d\u4f4e90%\u3002\n<\/li>\n<li><strong>\u534f\u8bae\u8c03\u4f18<\/strong>\uff1a\u8c03\u6574TCP\u7a97\u53e3\u5927\u5c0f\u3001\u542f\u7528ECN\uff08\u663e\u5f0f\u62e5\u585e\u901a\u77e5\uff09\u7b49\u3002\u4e00\u6b21\u6d4b\u8bd5\u4e2d\uff0c\u4ec5\u4fee\u6539TCP\u7a97\u53e3\u53c2\u6570\u5373\u8ba9\u6587\u4ef6\u4f20\u8f93\u901f\u5ea6\u63d0\u53473\u500d\u3002\n<\/li>\n<\/ul>\n<h4 id=\"3-\u786c\u4ef6\u5347\u7ea7\u4e0e\u67b6\u6784\u4f18\u5316\"><strong>3. 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id=\"\u56db-\u9884\u9632\u4f18\u4e8e\u8865\u6551-\u6784\u5efa\u53ef\u6301\u7eed\u7684\u76d1\u63a7\u4f53\u7cfb\"><strong>\u56db\u3001\u9884\u9632\u4f18\u4e8e\u8865\u6551\uff1a\u6784\u5efa\u53ef\u6301\u7eed\u7684\u76d1\u63a7\u4f53\u7cfb<\/strong><\/h3>\n<p>\u88ab\u52a8\u54cd\u5e94\u95ee\u9898\u53ea\u80fd\u6cbb\u6807\uff0c\u4e3b\u52a8\u9884\u9632\u624d\u80fd\u6cbb\u672c\u3002\u63a8\u8350\u4ee5\u4e0b\u5b9e\u8df5\uff1a<\/p>\n<ul>\n<li><strong>\u5b9e\u65f6\u76d1\u63a7\u544a\u8b66<\/strong>\uff1a\u90e8\u7f72<strong><a href=\"https:\/\/www.yunshan.net\/\"   target=\"_blank\" 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