{"id":34976,"date":"2025-03-11T15:08:14","date_gmt":"2025-03-11T07:08:14","guid":{"rendered":"https:\/\/www.yunshan.net\/blog\/?p=34976"},"modified":"2025-03-11T15:08:14","modified_gmt":"2025-03-11T07:08:14","slug":"%e5%a6%82%e4%bd%95%e9%80%9a%e8%bf%87%e7%bd%91%e7%bb%9c%e6%b5%81%e9%87%8f%e9%87%87%e9%9b%86%e8%bf%9b%e8%a1%8c%e7%bd%91%e7%bb%9c%e6%b5%81%e9%87%8f%e4%bc%98%e5%8c%96%ef%bc%9f","status":"publish","type":"post","link":"https:\/\/www.yunshan.net\/blog\/archives\/34976.html","title":{"rendered":"\u5982\u4f55\u901a\u8fc7\u7f51\u7edc\u6d41\u91cf\u91c7\u96c6\u8fdb\u884c\u7f51\u7edc\u6d41\u91cf\u4f18\u5316\uff1f"},"content":{"rendered":"<p style=\"text-align: center;\">\n<p><img decoding=\"async\" src=\"https:\/\/www.yunshan.net\/blog\/wp-content\/uploads\/2025\/03\/5w3aq.jpg\" alt=\"\u5982\u4f55\u901a\u8fc7\u7f51\u7edc\u6d41\u91cf\u91c7\u96c6\u8fdb\u884c\u7f51\u7edc\u6d41\u91cf\u4f18\u5316\uff1f\" ><\/p>\n<\/p>\n<p><strong>\u524d\u8a00<\/strong><br 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style=\"color:blue\">\u7f51\u7edc\u6d41\u91cf\u91c7\u96c6<\/a>\u4e0e\u5206\u6790<\/strong>\u4f5c\u4e3a\u6d41\u91cf\u4f18\u5316\u7684\u57fa\u77f3\uff0c\u6b63\u5728\u6210\u4e3a\u4f01\u4e1a\u7a81\u7834\u6027\u80fd\u74f6\u9888\u7684\u5173\u952e\u3002\u672c\u6587\u5c06\u6df1\u5165\u63a2\u8ba8\u5982\u4f55\u901a\u8fc7\u79d1\u5b66\u7684\u6d41\u91cf\u91c7\u96c6\u6280\u672f\uff0c\u6784\u5efa\u4ece\u6570\u636e\u6d1e\u5bdf\u5230\u4f18\u5316\u51b3\u7b56\u7684\u5b8c\u6574\u94fe\u8def\uff0c\u4e3a\u7f51\u7edc\u6548\u80fd\u63d0\u5347\u63d0\u4f9b\u53ef\u843d\u5730\u7684\u89e3\u51b3\u65b9\u6848\u3002<\/p>\n<hr>\n<h3 id=\"\u4e00-\u7f51\u7edc\u6d41\u91cf\u91c7\u96c6-\u4f18\u5316\u524d\u7684-\u6570\u636e\u52d8\u63a2\">\u4e00\u3001<strong><a href=\"https:\/\/www.yunshan.net\/\"   target=\"_blank\" style=\"color:blue\">\u7f51\u7edc\u6d41\u91cf\u91c7\u96c6<\/a>\uff1a\u4f18\u5316\u524d\u7684\u201c\u6570\u636e\u52d8\u63a2\u201d<\/strong><\/h3>\n<p>\u7f51\u7edc\u6d41\u91cf\u91c7\u96c6\u7684\u672c\u8d28\u662f\u901a\u8fc7\u6280\u672f\u624b\u6bb5\u6355\u83b7\u3001\u8bb0\u5f55\u5e76\u89e3\u6790\u7f51\u7edc\u4e2d\u4f20\u8f93\u7684\u6570\u636e\u5305\u6216\u6d41\u91cf\u8f68\u8ff9\u3002\u8fd9\u4e00\u8fc7\u7a0b\u5982\u540c\u4e3a\u7f51\u7edc\u7cfb\u7edf\u505a\u4e00\u6b21\u201c\u5168\u8eab\u626b\u63cf\u201d\uff0c\u80fd\u591f\u6e05\u6670\u5448\u73b0\u5e26\u5bbd\u5360\u7528\u3001\u534f\u8bae\u5206\u5e03\u3001\u7528\u6237\u884c\u4e3a\u7b49\u5173\u952e\u4fe1\u606f\u3002<\/p>\n<p>\u5f53\u524d\u4e3b\u6d41\u7684\u6d41\u91cf\u91c7\u96c6\u6280\u672f\u5305\u62ec\uff1a<\/p>\n<ul>\n<li><strong>\u6df1\u5ea6\u5305\u68c0\u6d4b\uff08DPI\uff09<\/strong>\uff1a\u901a\u8fc7\u89e3\u6790\u6570\u636e\u5305\u5185\u5bb9\uff0c\u8bc6\u522b\u5e94\u7528\u7c7b\u578b\uff08\u5982\u89c6\u9891\u3001\u6e38\u620f\u3001\u6587\u4ef6\u4f20\u8f93\uff09\uff0c\u5e2e\u52a9\u7ba1\u7406\u8005\u533a\u5206\u9ad8\u4f18\u5148\u7ea7\u6d41\u91cf\u3002\n<\/li>\n<li><strong>NetFlow\/sFlow\u534f\u8bae<\/strong>\uff1a\u7531\u7f51\u7edc\u8bbe\u5907\u4e3b\u52a8\u4e0a\u62a5\u6d41\u91cf\u7edf\u8ba1\u4fe1\u606f\uff0c\u9002\u5408\u5927\u89c4\u6a21\u7f51\u7edc\u73af\u5883\u4e0b\u7684\u6d41\u91cf\u8d8b\u52bf\u5206\u6790\u3002\n<\/li>\n<li><strong>\u955c\u50cf\u7aef\u53e3\uff08Port Mirroring\uff09<\/strong>\uff1a\u5c06\u4ea4\u6362\u673a\u6216\u8def\u7531\u5668\u7684\u6d41\u91cf\u590d\u5236\u5230\u6307\u5b9a\u76d1\u6d4b\u8bbe\u5907\uff0c\u786e\u4fdd\u6570\u636e\u91c7\u96c6\u7684\u5b8c\u6574\u6027\u3002\n<\/li>\n<\/ul>\n<p><strong>\u503c\u5f97\u5173\u6ce8\u7684\u662f<\/strong>\uff0c\u6d41\u91cf\u91c7\u96c6\u7684\u7cbe\u5ea6\u76f4\u63a5\u5f71\u54cd\u4f18\u5316\u6548\u679c\u3002\u4f8b\u5982\uff0c\u67d0\u91d1\u878d\u4f01\u4e1a\u901a\u8fc7\u90e8\u7f72\u5206\u5e03\u5f0f\u6d41\u91cf\u63a2\u9488\uff0c\u53d1\u73b0\u5176\u5185\u90e880%\u7684\u5e26\u5bbd\u88ab\u975e\u6838\u5fc3\u4e1a\u52a1\uff08\u5982\u5458\u5de5\u89c6\u9891\u4f1a\u8bae\uff09\u5360\u7528\uff0c\u4ece\u800c\u9488\u5bf9\u6027\u8c03\u6574\u7b56\u7565\uff0c\u5c06\u5173\u952e\u4ea4\u6613\u7cfb\u7edf\u7684\u54cd\u5e94\u901f\u5ea6\u63d0\u5347\u4e8640%\u3002<\/p>\n<hr>\n<h3 id=\"\u4e8c-\u4ece\u6570\u636e\u5230\u6d1e\u5bdf-\u6d41\u91cf\u4f18\u5316\u7684\u56db\u5927\u7b56\u7565\">\u4e8c\u3001<strong>\u4ece\u6570\u636e\u5230\u6d1e\u5bdf\uff1a\u6d41\u91cf\u4f18\u5316\u7684\u56db\u5927\u7b56\u7565<\/strong><\/h3>\n<p>\u57fa\u4e8e\u6d41\u91cf\u91c7\u96c6\u7ed3\u679c\uff0c\u4f01\u4e1a\u53ef\u56f4\u7ed5\u201c<strong>\u8bc6\u522b\u74f6\u9888\u2014\u5206\u7c7b\u7ba1\u7406\u2014\u52a8\u6001\u8c03\u63a7\u2014\u6301\u7eed\u8fed\u4ee3<\/strong>\u201d\u7684\u903b\u8f91\u94fe\u6761\uff0c\u5236\u5b9a\u4f18\u5316\u65b9\u6848\u3002<\/p>\n<h4 id=\"1-\u6d41\u91cf\u5206\u7c7b\u4e0e\u4f18\u5148\u7ea7\u5212\u5206\">1. <strong>\u6d41\u91cf\u5206\u7c7b\u4e0e\u4f18\u5148\u7ea7\u5212\u5206<\/strong><\/h4>\n<p><em>\u4e0d\u540c\u4e1a\u52a1\u5bf9\u7f51\u7edc\u7684\u9700\u6c42\u5dee\u5f02\u663e\u8457<\/em>\uff1a\u5b9e\u65f6\u97f3\u89c6\u9891\u9700\u8981\u4f4e\u5ef6\u8fdf\uff0c\u6587\u4ef6\u4e0b\u8f7d\u66f4\u5173\u6ce8\u541e\u5410\u91cf\uff0c\u800c\u7269\u8054\u7f51\u8bbe\u5907\u53ef\u80fd\u4ec5\u9700\u95f4\u6b47\u6027\u8fde\u63a5\u3002\u901a\u8fc7\u6d41\u91cf\u6807\u8bb0\uff08\u5982DSCP\u5dee\u5206\u670d\u52a1\u4ee3\u7801\u70b9\uff09\uff0c\u53ef\u4e3a\u5173\u952e\u4e1a\u52a1\u9884\u7559\u5e26\u5bbd\u8d44\u6e90\u3002\u4f8b\u5982\uff0c\u67d0\u4e91\u670d\u52a1\u5546\u5c06\u5ba2\u6237\u6570\u636e\u5e93\u540c\u6b65\u6d41\u91cf\u6807\u8bb0\u4e3a\u6700\u9ad8\u4f18\u5148\u7ea7\uff0c\u786e\u4fdd\u6545\u969c\u5207\u6362\u65f6\u6570\u636e\u96f6\u4e22\u5931\u3002<\/p>\n<h4 id=\"2-\u667a\u80fd\u6d41\u91cf\u8c03\u5ea6\u4e0e\u8d1f\u8f7d\u5747\u8861\">2. <strong>\u667a\u80fd\u6d41\u91cf\u8c03\u5ea6\u4e0e\u8d1f\u8f7d\u5747\u8861<\/strong><\/h4>\n<p>\u5728\u591a\u7ebf\u8def\u3001\u591a\u8282\u70b9\u7684\u590d\u6742\u7f51\u7edc\u67b6\u6784\u4e2d\uff0c<strong>\u52a8\u6001\u8def\u7531\u7b97\u6cd5<\/strong>\uff08\u5982\u57fa\u4e8e\u5ef6\u8fdf\u3001\u4e22\u5305\u7387\u7684\u6700\u4f18\u8def\u5f84\u9009\u62e9\uff09\u80fd\u663e\u8457\u63d0\u5347\u8d44\u6e90\u5229\u7528\u7387\u3002\u67d0\u8de8\u56fd\u4f01\u4e1a\u91c7\u7528SD-WAN\u6280\u672f\uff0c\u6839\u636e\u5b9e\u65f6\u6d41\u91cf\u5206\u6790\u7ed3\u679c\u81ea\u52a8\u5207\u6362\u4f20\u8f93\u8def\u5f84\uff0c\u4f7f\u8de8\u5883\u529e\u516c\u7cfb\u7edf\u7684\u5e73\u5747\u5ef6\u8fdf\u964d\u4f4e60%\u3002<\/p>\n<h4 id=\"3-\u7f13\u5b58\u4e0e\u538b\u7f29\u6280\u672f\u964d\u672c\u589e\u6548\">3. <strong>\u7f13\u5b58\u4e0e\u538b\u7f29\u6280\u672f\u964d\u672c\u589e\u6548<\/strong><\/h4>\n<p>\u9488\u5bf9\u91cd\u590d\u6027\u9ad8\u3001\u4f53\u79ef\u5927\u7684\u6d41\u91cf\uff08\u5982\u9759\u6001\u7f51\u9875\u3001\u89c6\u9891\u5185\u5bb9\uff09\uff0c\u90e8\u7f72<strong>CDN\u8282\u70b9<\/strong>\u6216\u542f\u7528GZIP\u538b\u7f29\uff0c\u53ef\u51cf\u5c11\u5e26\u5bbd\u6d88\u8017\u3002\u6570\u636e\u663e\u793a\uff0c\u4f18\u5316\u540e\u7684\u7535\u5546\u7f51\u7ad9\u56fe\u7247\u52a0\u8f7d\u901f\u5ea6\u63d0\u534735%\uff0c\u8df3\u51fa\u7387\u4e0b\u964d22%\u3002<\/p>\n<h4 id=\"4-\u5f02\u5e38\u6d41\u91cf\u8bc6\u522b\u4e0e\u5b89\u5168\u9632\u62a4\">4. <strong>\u5f02\u5e38\u6d41\u91cf\u8bc6\u522b\u4e0e\u5b89\u5168\u9632\u62a4<\/strong><\/h4>\n<p>\u901a\u8fc7\u673a\u5668\u5b66\u4e60\u6a21\u578b\u5206\u6790\u6d41\u91cf\u57fa\u7ebf\uff0c\u53ef\u5feb\u901f\u8bc6\u522bDDoS\u653b\u51fb\u3001\u6316\u77ff\u75c5\u6bd2\u7b49\u5f02\u5e38\u884c\u4e3a\u3002\u67d0\u6e38\u620f\u516c\u53f8\u5728\u6d41\u91cf\u91c7\u96c6\u4e2d\u53d1\u73b0\u5f02\u5e38UDP\u6d41\u91cf\u6fc0\u589e\uff0c\u53ca\u65f6\u963b\u65ad\u653b\u51fb\uff0c\u907f\u514d\u5355\u65e5\u8d85\u767e\u4e07\u5143\u7684\u8425\u6536\u635f\u5931\u3002<\/p>\n<hr>\n<h3 id=\"\u4e09-\u6280\u672f\u5b9e\u8df5-\u5de5\u5177\u4e0e\u6848\u4f8b\u89e3\u6790\">\u4e09\u3001<strong>\u6280\u672f\u5b9e\u8df5\uff1a\u5de5\u5177\u4e0e\u6848\u4f8b\u89e3\u6790<\/strong><\/h3>\n<h4 id=\"\u5de5\u5177\u9009\u62e9\u6307\u5357\">\u5de5\u5177\u9009\u62e9\u6307\u5357<\/h4>\n<ul>\n<li><strong>\u5f00\u6e90\u65b9\u6848<\/strong>\uff1a\u5982Wireshark\uff08\u6293\u5305\u5206\u6790\uff09\u3001Cacti\uff08\u6d41\u91cf\u53ef\u89c6\u5316\uff09\uff0c\u9002\u5408\u4e2d\u5c0f\u56e2\u961f\u4f4e\u6210\u672c\u90e8\u7f72\u3002\n<\/li>\n<li><strong>\u5546\u4e1a\u5e73\u53f0<\/strong>\uff1aSolarWinds\u3001Riverbed\u63d0\u4f9b\u4ece\u91c7\u96c6\u5230\u4f18\u5316\u7684\u5168\u94fe\u8def\u7ba1\u7406\uff0c\u652f\u6301\u81ea\u52a8\u5316\u7b56\u7565\u6267\u884c\u3002\n<\/li>\n<\/ul>\n<h4 id=\"\u884c\u4e1a\u6848\u4f8b\u542f\u793a\">\u884c\u4e1a\u6848\u4f8b\u542f\u793a<\/h4>\n<ul>\n<li><strong>\u7535\u5546\u5927\u4fc3\u573a\u666f<\/strong>\uff1a\u67d0\u5934\u90e8\u5e73\u53f0\u901a\u8fc7\u91c7\u96c6\u7528\u6237\u8bbf\u95ee\u8def\u5f84\u6570\u636e\uff0c\u53d1\u73b0\u8d2d\u7269\u8f66\u9875\u9762\u7684\u8df3\u51fa\u7387\u4e0e\u670d\u52a1\u5668\u54cd\u5e94\u65f6\u95f4\u6b63\u76f8\u5173\u3002\u4f18\u5316\u540e\u7aefAPI\u63a5\u53e3\u540e\uff0c\u8f6c\u5316\u7387\u63d0\u534718%\u3002\n<\/li>\n<li><strong>5G\u8fb9\u7f18\u8ba1\u7b97<\/strong>\uff1a\u67d0\u667a\u6167\u5de5\u5382\u5229\u7528\u8fb9\u7f18\u8282\u70b9\u91c7\u96c6\u8bbe\u5907\u6d41\u91cf\uff0c\u5c06\u6570\u636e\u5904\u7406\u65f6\u5ef6\u4ece200ms\u538b\u7f29\u81f320ms\uff0c\u5b9e\u73b0\u751f\u4ea7\u7ebf\u7684\u5b9e\u65f6\u63a7\u5236\u3002\n<\/li>\n<\/ul>\n<hr>\n<h3 id=\"\u56db-\u6311\u6218\u4e0e\u672a\u6765\u8d8b\u52bf\">\u56db\u3001<strong>\u6311\u6218\u4e0e\u672a\u6765\u8d8b\u52bf<\/strong><\/h3>\n<p>\u5c3d\u7ba1\u6d41\u91cf\u91c7\u96c6\u6280\u672f\u65e5\u8d8b\u6210\u719f\uff0c\u4f01\u4e1a\u4ecd\u9700\u5e94\u5bf9\u4e24\u5927\u6311\u6218\uff1a<\/p>\n<ol>\n<li><strong>\u9690\u79c1\u4e0e\u5408\u89c4\u98ce\u9669<\/strong>\uff1a\u7528\u6237\u6570\u636e\u7684\u533f\u540d\u5316\u5904\u7406\u3001GDPR\u7b49\u6cd5\u89c4\u7684\u5408\u89c4\u6027\u5ba1\u67e5\u9700\u7eb3\u5165\u8bbe\u8ba1\u6846\u67b6\u3002\n<\/li>\n<li><strong>\u6d77\u91cf\u6570\u636e\u5904\u7406\u80fd\u529b<\/strong>\uff1a\u65e5\u5747TB\u7ea7\u6d41\u91cf\u5bf9\u5b58\u50a8\u548c\u7b97\u529b\u63d0\u51fa\u66f4\u9ad8\u8981\u6c42\uff0c\u5206\u5e03\u5f0f\u67b6\u6784\u4e0e\u8fb9\u7f18\u8ba1\u7b97\u5c06\u6210\u4e3a\u6807\u914d\u3002\n<\/li>\n<\/ol>\n<p><strong>AI\u9a71\u52a8\u7684\u9884\u6d4b\u6027\u4f18\u5316<\/strong>\u5c06\u6210\u4e3a\u4e3b\u6d41\u3002\u4f8b\u5982\uff0c\u901a\u8fc7\u5386\u53f2\u6d41\u91cf\u6a21\u5f0f\u9884\u6d4b\u4e1a\u52a1\u5cf0\u503c\uff0c\u63d0\u524d\u6269\u5bb9\u8d44\u6e90\uff1b\u6216\u7ed3\u5408\u7528\u6237\u884c\u4e3a\u5206\u6790\uff0c\u5b9e\u73b0\u5185\u5bb9\u9884\u52a0\u8f7d\u3002\u6b64\u5916\uff0c<strong>\u91cf\u5b50\u52a0\u5bc6\u6280\u672f<\/strong>\u53ef\u80fd\u91cd\u5851\u6d41\u91cf\u91c7\u96c6\u7684\u5b89\u5168\u8fb9\u754c\uff0c\u4e3a\u654f\u611f\u884c\u4e1a\u63d0\u4f9b\u66f4\u53ef\u9760\u7684\u4fdd\u969c\u3002<\/p>\n<hr>\n<p><strong>\u6ce8<\/strong>\uff1a\u672c\u6587\u672a\u8bbe\u7f6e\u4f20\u7edf\u610f\u4e49\u4e0a\u7684\u201c\u7ed3\u675f\u8bed\u201d\uff0c\u4f46\u901a\u8fc7\u4e0a\u8ff0\u5185\u5bb9\u5df2\u5b8c\u6574\u5448\u73b0\u7f51\u7edc\u6d41\u91cf\u91c7\u96c6\u4e0e\u4f18\u5316\u7684\u903b\u8f91\u95ed\u73af\u3002\u4f01\u4e1a\u53ef\u7ed3\u5408\u81ea\u8eab\u4e1a\u52a1\u7279\u6027\uff0c\u9009\u62e9\u9002\u914d\u7684\u6280\u672f\u8def\u5f84\uff0c\u5728\u6570\u636e\u9a71\u52a8\u7684\u65f6\u4ee3\u62a2\u5360\u5148\u673a\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u524d\u8a00 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\u6df1\u5ea6\u5305\u68c0\u6d4b\uff08DPI\uff09\uff1a\u901a\u8fc7\u89e3\u6790\u6570\u636e\u5305\u5185\u5bb9\uff0c\u8bc6\u522b\u5e94\u7528\u7c7b\u578b\uff08\u5982\u89c6\u9891\u3001\u6e38\u620f\u3001\u6587\u4ef6\u4f20\u8f93\uff09\uff0c\u5e2e\u52a9\u7ba1\u7406\u8005\u533a\u5206\u9ad8\u4f18\u5148\u7ea7\u6d41\u91cf\u3002 NetFlow\/sFlow\u534f\u8bae\uff1a\u7531\u7f51\u7edc\u8bbe\u5907\u4e3b\u52a8\u4e0a\u62a5\u6d41\u91cf\u7edf\u8ba1\u4fe1\u606f\uff0c\u9002\u5408\u5927\u89c4\u6a21\u7f51\u7edc\u73af\u5883\u4e0b\u7684\u6d41\u91cf\u8d8b\u52bf\u5206\u6790\u3002 \u955c\u50cf\u7aef\u53e3\uff08Port Mirroring\uff09\uff1a\u5c06\u4ea4\u6362\u673a\u6216\u8def\u7531\u5668\u7684\u6d41\u91cf\u590d\u5236\u5230\u6307\u5b9a\u76d1\u6d4b\u8bbe\u5907\uff0c\u786e\u4fdd\u6570\u636e\u91c7\u96c6\u7684\u5b8c\u6574\u6027\u3002 \u503c\u5f97\u5173\u6ce8\u7684\u662f\uff0c\u6d41\u91cf\u91c7\u96c6\u7684\u7cbe\u5ea6\u76f4\u63a5\u5f71\u54cd\u4f18\u5316\u6548\u679c\u3002\u4f8b\u5982\uff0c\u67d0\u91d1\u878d\u4f01\u4e1a\u901a\u8fc7\u90e8\u7f72\u5206\u5e03\u5f0f\u6d41\u91cf\u63a2\u9488\uff0c\u53d1\u73b0\u5176\u5185\u90e880%\u7684\u5e26\u5bbd\u88ab\u975e\u6838\u5fc3\u4e1a\u52a1\uff08\u5982\u5458\u5de5\u89c6\u9891\u4f1a\u8bae\uff09\u5360\u7528\uff0c\u4ece\u800c\u9488\u5bf9\u6027\u8c03\u6574\u7b56\u7565\uff0c\u5c06\u5173\u952e\u4ea4\u6613\u7cfb\u7edf\u7684\u54cd\u5e94\u901f\u5ea6\u63d0\u5347\u4e8640%\u3002 \u4e8c\u3001\u4ece\u6570\u636e\u5230\u6d1e\u5bdf\uff1a\u6d41\u91cf\u4f18\u5316\u7684\u56db\u5927\u7b56\u7565 \u57fa\u4e8e\u6d41\u91cf\u91c7\u96c6\u7ed3\u679c\uff0c\u4f01\u4e1a\u53ef\u56f4\u7ed5\u201c\u8bc6\u522b\u74f6\u9888\u2014\u5206\u7c7b\u7ba1\u7406\u2014\u52a8\u6001\u8c03\u63a7\u2014\u6301\u7eed\u8fed\u4ee3\u201d\u7684\u903b\u8f91\u94fe\u6761\uff0c\u5236\u5b9a\u4f18\u5316\u65b9\u6848\u3002 1. 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\u5728\u591a\u7ebf\u8def\u3001\u591a\u8282\u70b9\u7684\u590d\u6742\u7f51\u7edc\u67b6\u6784\u4e2d\uff0c\u52a8\u6001\u8def\u7531\u7b97\u6cd5\uff08\u5982\u57fa\u4e8e\u5ef6\u8fdf\u3001\u4e22\u5305\u7387\u7684\u6700\u4f18\u8def\u5f84\u9009\u62e9\uff09\u80fd\u663e\u8457\u63d0\u5347\u8d44\u6e90\u5229\u7528\u7387\u3002\u67d0\u8de8\u56fd\u4f01\u4e1a\u91c7\u7528SD-WAN\u6280\u672f\uff0c\u6839\u636e\u5b9e\u65f6\u6d41\u91cf\u5206\u6790\u7ed3\u679c\u81ea\u52a8\u5207\u6362\u4f20\u8f93\u8def\u5f84\uff0c\u4f7f\u8de8\u5883\u529e\u516c\u7cfb\u7edf\u7684\u5e73\u5747\u5ef6\u8fdf\u964d\u4f4e60%\u3002 3. \u7f13\u5b58\u4e0e\u538b\u7f29\u6280\u672f\u964d\u672c\u589e\u6548 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