{"id":36637,"date":"2026-10-15T17:51:16","date_gmt":"2026-10-15T09:51:16","guid":{"rendered":"https:\/\/www.varidata.com\/uncategorized-zh-cn\/how-to-diagnose-server-network-card-errors\/"},"modified":"2026-10-15T17:52:32","modified_gmt":"2026-10-15T09:52:32","slug":"how-to-diagnose-server-network-card-errors","status":"publish","type":"post","link":"https:\/\/www.varidata.com\/zh-cn\/knowledge\/how-to-diagnose-server-network-card-errors\/","title":{"rendered":"\u5982\u4f55\u8bca\u65ad\u670d\u52a1\u5668\u7f51\u5361\u9519\u8bef"},"content":{"rendered":"<p>\u4f60\u7684<a href=\"https:\/\/www.varidata.com\/zh-cn\/server\/los-angeles\/\" target=\"_blank\">\u670d\u52a1\u5668<\/a>\u4f9d\u8d56\u53ef\u9760\u7684\u7f51\u7edc\u8fde\u63a5\u8fd0\u884c\u3002\u4e00\u65e6\u7f51\u5361\u53d1\u751f\u6545\u969c\uff0c\u5c31\u53ef\u80fd\u51fa\u73b0\u6027\u80fd\u53d8\u6162\u3001\u8fde\u63a5\u4e2d\u65ad\uff0c\u751a\u81f3\u5b8c\u5168\u65e0\u6cd5\u8bbf\u95ee\u7684\u60c5\u51b5\u3002\u8fd9\u7c7b<a href=\"https:\/\/www.varidata.com\/zh-cn\/blog\/how-to-diagnose-fix-game-server-network-sync-issues\/\" target=\"_blank\">\u7f51\u7edc\u8fde\u63a5<\/a>\u95ee\u9898\u4f1a\u6253\u4e71\u4e1a\u52a1\u8fd0\u884c\uff0c\u4e5f\u4f1a\u8ba9\u7528\u6237\u611f\u5230\u6cae\u4e27\u3002<\/p>\n<p>\u4f60\u9700\u8981\u91c7\u7528\u7cfb\u7edf\u5316\u7684\u65b9\u6cd5\u6765\u8bca\u65ad\u9519\u8bef\u3002\u9996\u5148\u4ece\u7269\u7406\u5c42\u9a8c\u8bc1\u5f00\u59cb\uff0c\u5148\u68c0\u67e5\u7f51\u7ebf\u548c\u94fe\u8def\u6307\u793a\u706f\uff1b\u7136\u540e\u67e5\u770b\u94fe\u8def\u72b6\u6001\u548c\u7cfb\u7edf\u65e5\u5fd7\uff1b\u6700\u540e\u5206\u6790\u9519\u8bef\u8ba1\u6570\u5668\u4ee5\u5bfb\u627e\u7ebf\u7d22\u3002<\/p>\n<p>\u672c\u6307\u5357\u5c06\u4e3a\u4f60\u63d0\u4f9b\u5b9e\u7528\u7684\u547d\u4ee4\u884c\u5de5\u5177\uff0c\u5e2e\u52a9\u4f60\u5feb\u901f\u5b9a\u4f4d\u6839\u672c\u539f\u56e0\u3002\u65e0\u8bba\u4f60\u9762\u5bf9\u7684\u662f\u6545\u969c\u7f51\u7ebf\u3001\u786c\u4ef6\u8001\u5316\uff0c\u8fd8\u662f\u9a71\u52a8\u7a0b\u5e8f\u95ee\u9898\uff0c\u90fd\u53ef\u4ee5\u8bc6\u522b\u51fa\u95ee\u9898\u6765\u6e90\u3002\u7406\u89e3\u8fd9\u4e9b\u7f51\u7edc\u8fde\u63a5\u6545\u969c\uff0c\u6709\u52a9\u4e8e\u4f60\u66f4\u5feb\u6062\u590d\u670d\u52a1\u5e76\u9632\u6b62\u672a\u6765\u505c\u673a\u3002\u4f60\u7684\u670d\u52a1\u5668\u7f51\u7edc\u503c\u5f97\u8fd9\u6837\u7684\u91cd\u89c6\u3002<\/p>\n<h2>\u68c0\u67e5\u7269\u7406\u8fde\u63a5\u548c\u94fe\u8def\u6307\u793a\u706f<\/h2>\n<h3>\u9a8c\u8bc1\u7ebf\u7f06\u3001\u7aef\u53e3\u548c LED \u72b6\u6001<\/h3>\n<p>\u4ece\u7269\u7406\u5c42\u5f00\u59cb\u8bca\u65ad\u3002\u68c0\u67e5\u4ee5\u592a\u7f51\u7ebf\u7f06\u662f\u5426\u5b58\u5728\u5272\u88c2\u3001\u5f2f\u6298\u6216\u88ab\u6324\u538b\u7684\u75d5\u8ff9\u3002\u786e\u8ba4\u63a5\u5934\u7262\u56fa\u63d2\u5165\u670d\u52a1\u5668 NIC \u548c\u4ea4\u6362\u673a\u7aef\u53e3\u3002\u63d2\u5934\u677e\u52a8\u4f1a\u5bfc\u81f4\u95f4\u6b47\u6027\u6389\u7ebf\uff0c\u800c\u8fd9\u7c7b\u73b0\u8c61\u5f80\u5f80\u770b\u8d77\u6765\u50cf\u8f6f\u4ef6\u6545\u969c\u3002<\/p>\n<p>\u67e5\u770b NIC \u4e0a\u7684\u94fe\u8def\u706f\uff0c\u4ee5\u53ca\u4ea4\u6362\u673a\u5bf9\u5e94\u7aef\u53e3\u7684\u6307\u793a\u706f\u3002\u5e38\u4eae\u6216\u95ea\u70c1\u901a\u5e38\u8868\u793a\u94fe\u8def\u6709\u6d3b\u52a8\u3002\u6307\u793a\u706f\u7184\u706d\u5219\u8bf4\u660e\u7aef\u53e3\u6ca1\u6709\u63a5\u6536\u5230\u4fe1\u53f7\u3002\u7425\u73c0\u8272\u6307\u793a\u706f\u901a\u5e38\u8868\u793a\u901f\u7387\u6216\u53cc\u5de5\u4e0d\u5339\u914d\u3002\u8fd9\u4e24\u79cd\u60c5\u51b5\u90fd\u6307\u5411\u7269\u7406\u5c42\u95ee\u9898\u3002<\/p>\n<h3>\u4f7f\u7528 ping \u548c ip \u8fd0\u884c\u57fa\u7840\u8fde\u901a\u6027\u6d4b\u8bd5<\/h3>\n<p>\u5148\u6d4b\u8bd5\u672c\u5730\u534f\u8bae\u6808\u3002\u5bf9\u7f51\u5361\u81ea\u8eab\u7684 IP \u5730\u5740\u8fd0\u884c <code>ping<\/code>\u3002\u82e5\u80fd\u6536\u5230\u56de\u590d\uff0c\u8bf4\u660e\u9a71\u52a8\u548c\u786c\u4ef6\u80fd\u591f\u6b63\u5e38\u6536\u53d1\u6570\u636e\u5305\u3002\u63a5\u7740 ping \u9ed8\u8ba4\u7f51\u5173\u3002\u5982\u679c\u6b64\u65f6\u5931\u8d25\uff0c\u95ee\u9898\u8303\u56f4\u5c31\u53ef\u4ee5\u7f29\u5c0f\u5230\u7f51\u7ebf\u3001\u4ea4\u6362\u673a\u7aef\u53e3\u6216\u5730\u5740\u914d\u7f6e\u3002<\/p>\n<p>\u786e\u8ba4\u63a5\u53e3\u62e5\u6709\u6709\u6548\u5730\u5740\u3002\u5728 Linux \u4e0a\uff0c\u8fd0\u884c <code>ip addr show<\/code>\uff0c\u68c0\u67e5\u662f\u5426\u5b58\u5728 <code>state UP<\/code>\uff0c\u5e76\u786e\u8ba4\u6709\u5e26 <code>scope global<\/code> \u7684 <code>inet<\/code> \u5730\u5740\u3002\u5728 Windows \u4e0a\uff0c\u8fd0\u884c <code>ipconfig \/all<\/code>\uff0c\u786e\u8ba4\u5b58\u5728\u5e26\u6709 <code>(Preferred)<\/code> \u6807\u8bb0\u7684 IPv4 \u5730\u5740\u3001\u5b50\u7f51\u63a9\u7801\u3001\u9ed8\u8ba4\u7f51\u5173\u548c DNS \u670d\u52a1\u5668\u3002<\/p>\n<div class=\"qc-default-table-wrapper \">\n<table style=\"min-width: 50px\">\n<colgroup>\n<col style=\"min-width: 25px\">\n<col style=\"min-width: 25px\">\n    <\/colgroup>\n<tbody>\n<tr>\n<th colspan=\"1\" rowspan=\"1\">\n<p>\u547d\u4ee4<\/p>\n<\/th>\n<th colspan=\"1\" rowspan=\"1\">\n<p>\u6709\u6548\u914d\u7f6e\u7684\u5173\u952e\u5b57\u6bb5<\/p>\n<\/th>\n<\/tr>\n<tr>\n<td colspan=\"1\" rowspan=\"1\">\n<p>Linux <code>ip addr show<\/code><\/p>\n<\/td>\n<td colspan=\"1\" rowspan=\"1\">\n<p><code>state UP<\/code>\u3001\u5e26\u524d\u7f00\u4e14\u5177\u6709 <code>scope global<\/code> \u7684 <code>inet<\/code> \u5730\u5740<\/p>\n<\/td>\n<\/tr>\n<tr>\n<td colspan=\"1\" rowspan=\"1\">\n<p>Windows <code>ipconfig \/all<\/code><\/p>\n<\/td>\n<td colspan=\"1\" rowspan=\"1\">\n<p><code>(Preferred)<\/code> IPv4 \u5730\u5740\u3001\u5b50\u7f51\u63a9\u7801\u3001\u9ed8\u8ba4\u7f51\u5173\u3001DNS \u670d\u52a1\u5668<\/p>\n<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n<p>\u5728\u4f60\u7740\u624b\u5904\u7406\u4efb\u4f55\u786c\u4ef6\u4e4b\u524d\uff0c\u63a5\u53e3\u7f3a\u5c11\u5730\u5740\u6216\u5904\u4e8e down \u72b6\u6001\uff0c\u5f80\u5f80\u5c31\u5df2\u7ecf\u89e3\u91ca\u4e86\u8bb8\u591a\u4ee5\u592a\u7f51\u8fde\u63a5\u6545\u969c\u3002<\/p>\n<h2>\u4f7f\u7528\u8bca\u65ad\u5de5\u5177\u8fdb\u884c\u7f51\u5361\u6545\u969c\u6392\u67e5<\/h2>\n<h3>\u4f7f\u7528 ethtool \u5206\u6790\u94fe\u8def\u901f\u7387\u548c\u9519\u8bef\u8ba1\u6570\u5668<\/h3>\n<p>\u7269\u7406\u68c0\u67e5\u80fd\u591f\u786e\u8ba4\u7ebf\u7f06\u548c\u7aef\u53e3\u662f\u5426\u5de5\u4f5c\u6b63\u5e38\u3002\u63a5\u4e0b\u6765\uff0c\u4f60\u9700\u8981\u67e5\u770b\u7f51\u5361\u672c\u8eab\u7684\u6570\u636e\u3002<code>ethtool<\/code> \u5de5\u5177\u53ef\u4ee5\u76f4\u63a5\u5c55\u793a\u8fd9\u5757\u4ee5\u592a\u7f51\u7f51\u5361\u5982\u4f55\u4e0e\u94fe\u8def\u5bf9\u7aef\u534f\u5546\u3002\u8fd0\u884c <code>ethtool eth0<\/code> \u53ef\u67e5\u770b\u5f53\u524d\u901f\u7387\u548c\u53cc\u5de5\u8bbe\u7f6e\u3002\u5065\u5eb7\u7684<a target=\"_blank\" href=\"https:\/\/www.varidata.com\/zh-cn\/server\/tokyo\/high-bandwidth\/\">\u5343\u5146\u94fe\u8def<\/a>\u5e94\u663e\u793a\u4e3a 1000Mb\/s \u548c Full duplex\u3002\u5982\u679c\u5728\u652f\u6301\u5343\u5146\u7684\u786c\u4ef6\u4e0a\u53ea\u534f\u5546\u5230 100Mb\/s \u6216 Half duplex\uff0c\u5219\u901a\u5e38\u8bf4\u660e\u5b58\u5728\u7ebf\u7f06\u6545\u969c\u6216\u53cc\u5de5\u4e0d\u5339\u914d\u3002\u800c\u53cc\u5de5\u4e0d\u5339\u914d\u672c\u8eab\u5c31\u4f1a\u5bfc\u81f4\u51b2\u7a81\u548c\u541e\u5410\u91cf\u4e0b\u964d\u3002<\/p>\n<p>\u82e5\u8981\u8fdb\u884c\u66f4\u6df1\u5165\u5206\u6790\uff0c\u8fd0\u884c <code>ethtool -S eth0<\/code>\u3002\u8be5\u547d\u4ee4\u4f1a\u8f93\u51fa\u9a71\u52a8\u5185\u90e8\u8ba1\u6570\u5668\u3002\u4f60\u9700\u8981\u91cd\u70b9\u5173\u6ce8\u51e0\u4e2a\u5b57\u6bb5\uff1a<code>rx_errors<\/code> \u548c <code>tx_errors<\/code> \u8bb0\u5f55\u7f51\u5361\u65e0\u6cd5\u5904\u7406\u7684\u63a5\u6536\u548c\u53d1\u9001\u5e27\uff1b<code>collisions<\/code> \u663e\u793a\u94fe\u8def\u4e0a\u7684\u51b2\u7a81\u60c5\u51b5\uff1b<code>fifo_errors<\/code> \u8868\u793a\u7f51\u5361\u5185\u90e8\u7f13\u51b2\u533a\u6ea2\u51fa\u3002\u5728\u8fd9\u4e9b\u5b57\u6bb5\u4e2d\uff0c\u53ea\u8981\u6570\u503c\u6301\u7eed\u589e\u957f\uff0c\u5c31\u6709\u52a9\u4e8e\u4f60\u4ece\u786c\u4ef6\u5c42\u9762\u8bca\u65ad\u9519\u8bef\u3002<\/p>\n<div class=\"qc-default-table-wrapper \">\n<table style=\"min-width: 50px\">\n<colgroup>\n<col style=\"min-width: 25px\">\n<col style=\"min-width: 25px\">\n    <\/colgroup>\n<tbody>\n<tr>\n<th colspan=\"1\" rowspan=\"1\">\n<p>\u8ba1\u6570\u5668<\/p>\n<\/th>\n<th colspan=\"1\" rowspan=\"1\">\n<p>\u63ed\u793a\u7684\u95ee\u9898<\/p>\n<\/th>\n<\/tr>\n<tr>\n<td colspan=\"1\" rowspan=\"1\">\n<p><code>rx_errors<\/code><\/p>\n<\/td>\n<td colspan=\"1\" rowspan=\"1\">\n<p>\u7f51\u5361\u672a\u80fd\u6b63\u786e\u63a5\u6536\u7684\u5e27<\/p>\n<\/td>\n<\/tr>\n<tr>\n<td colspan=\"1\" rowspan=\"1\">\n<p><code>tx_errors<\/code><\/p>\n<\/td>\n<td colspan=\"1\" rowspan=\"1\">\n<p>\u7f51\u5361\u672a\u80fd\u6210\u529f\u53d1\u9001\u7684\u5e27<\/p>\n<\/td>\n<\/tr>\n<tr>\n<td colspan=\"1\" rowspan=\"1\">\n<p><code>collisions<\/code><\/p>\n<\/td>\n<td colspan=\"1\" rowspan=\"1\">\n<p>\u94fe\u8def\u4e0a\u7684\u51b2\u7a81\uff0c\u901a\u5e38\u7531\u53cc\u5de5\u4e0d\u5339\u914d\u5f15\u8d77<\/p>\n<\/td>\n<\/tr>\n<tr>\n<td colspan=\"1\" rowspan=\"1\">\n<p><code>fifo_errors<\/code><\/p>\n<\/td>\n<td colspan=\"1\" rowspan=\"1\">\n<p>\u9ad8\u8d1f\u8f7d\u4e0b\u7684\u5185\u90e8\u7f13\u51b2\u533a\u6ea2\u51fa<\/p>\n<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n<p>\u5728 Windows \u7cfb\u7edf\u4e2d\uff0cPowerShell \u4e5f\u80fd\u63d0\u4f9b\u7c7b\u4f3c\u7684\u53ef\u89c6\u6027\u3002\u8fd0\u884c <code>Get-NetAdapterStatistics<\/code> \u53ef\u67e5\u770b\u6bcf\u5757\u9002\u914d\u5668\u7684\u63a5\u6536\u548c\u53d1\u9001\u9519\u8bef\u8ba1\u6570\u5668\u3002\u5c06\u8fd9\u4e9b\u6570\u5b57\u4e0e\u91cd\u542f\u524d\u540e\u8fdb\u884c\u5bf9\u6bd4\u3002\u82e5\u67d0\u4e2a\u8ba1\u6570\u5668\u6301\u7eed\u7a33\u6b65\u4e0a\u5347\uff0c\u901a\u5e38\u610f\u5473\u7740\u67d0\u4e2a\u7ec4\u4ef6\u6b63\u5728\u5931\u6548\u3002<\/p>\n<h3>\u67e5\u770b\u7cfb\u7edf\u65e5\u5fd7\u4ee5\u8bca\u65ad\u9519\u8bef<\/h3>\n<p>\u8ba1\u6570\u5668\u544a\u8bc9\u4f60\u201c\u6709\u95ee\u9898\u201d\uff0c\u65e5\u5fd7\u5219\u544a\u8bc9\u4f60\u201c\u4e3a\u4ec0\u4e48\u6709\u95ee\u9898\u201d\u3002\u5728 Linux \u4e0a\uff0c\u8fd0\u884c <code>dmesg<\/code> \u5e76\u641c\u7d22\u4f60\u7684\u63a5\u53e3\u540d\u79f0\u3002\u5185\u6838\u73af\u5f62\u7f13\u51b2\u533a\u4f1a\u8bb0\u5f55\u94fe\u8def up\/down \u4e8b\u4ef6\u3001\u9a71\u52a8\u52a0\u8f7d\u5931\u8d25\u4ee5\u53ca\u786c\u4ef6\u6545\u969c\u3002\u7559\u610f\u5305\u542b\u7f51\u5361\u9a71\u52a8\u540d\u79f0\u7684\u65e5\u5fd7\u884c\u3002\u82e5\u53cd\u590d\u51fa\u73b0 reset \u6d88\u606f\u6216 \u201chardware error\u201d \u6761\u76ee\uff0c\u901a\u5e38\u6307\u5411\u7f51\u5361\u6545\u969c\u6216\u9a71\u52a8\u5b58\u5728\u7f3a\u9677\u3002<\/p>\n<p><code>\/var\/log\/messages<\/code> \u6587\u4ef6\u4fdd\u5b58\u7684\u662f\u6301\u4e45\u5316\u65e5\u5fd7\u8bb0\u5f55\u3002\u4e0e <code>dmesg<\/code> \u4e0d\u540c\uff0c\u5b83\u5728\u91cd\u542f\u540e\u4ecd\u4f1a\u4fdd\u7559\u3002\u4f60\u53ef\u4ee5\u8ffd\u8e2a\u95ee\u9898\u4ece\u4f55\u65f6\u5f00\u59cb\uff0c\u4ee5\u53ca\u5b83\u51fa\u73b0\u7684\u9891\u7387\u3002\u4f7f\u7528 <code>grep<\/code> \u6309\u63a5\u53e3\u540d\u79f0\u8fc7\u6ee4\u65e5\u5fd7\u3002\u8fd9\u4e00\u6b65\u5bf9\u4e8e\u6392\u67e5\u95f4\u6b47\u6027\u7f51\u5361\u6545\u969c\u5c24\u5176\u91cd\u8981\u3002<\/p>\n<p>Windows \u7528\u6237\u53ef\u4ee5\u6253\u5f00\u4e8b\u4ef6\u67e5\u770b\u5668\uff0c\u8fdb\u5165 Windows Logs\uff0c\u7136\u540e\u9009\u62e9 System\u3002\u6309\u6765\u6e90\u7b5b\u9009\uff0c\u5373\u53ef\u627e\u5230\u6765\u81ea\u7f51\u7edc\u9002\u914d\u5668\u7684\u8bb0\u5f55\u3002\u9a71\u52a8\u8d85\u65f6\u3001\u94fe\u8def\u72b6\u6001\u53d8\u5316\u548c\u786c\u4ef6\u6545\u969c\u90fd\u4f1a\u663e\u793a\u5728\u8fd9\u91cc\u3002\u4f60\u4e5f\u53ef\u4ee5\u5728\u8bbe\u5907\u7ba1\u7406\u5668\u4e2d\u67e5\u770b\u7f51\u5361\u65c1\u8fb9\u662f\u5426\u6709\u9ec4\u8272\u8b66\u544a\u56fe\u6807\u3002\u8be5\u56fe\u6807\u610f\u5473\u7740\u9a71\u52a8\u52a0\u8f7d\u5931\u8d25\uff0c\u6216\u786c\u4ef6\u5df2\u4e0a\u62a5\u95ee\u9898\u3002<\/p>\n<p>\u8fd9\u4e9b\u65e5\u5fd7\u901a\u5e38\u5305\u542b\u53ef\u76f4\u63a5\u8bc6\u522b\u6545\u969c NIC \u7684\u7cbe\u786e\u62a5\u9519\u4fe1\u606f\u3002\u82e5\u4e00\u5757\u7f51\u5361\u53cd\u590d\u8bb0\u5f55 reset\uff0c\u5c31\u9700\u8981\u66f4\u6362\uff1b\u82e5\u65e5\u5fd7\u63d0\u793a\u9a71\u52a8\u8b66\u544a\uff0c\u5c31\u5e94\u66f4\u65b0\u9a71\u52a8\u3002\u4e0d\u7ba1\u662f\u54ea\u79cd\u60c5\u51b5\uff0c\u65e5\u5fd7\u90fd\u80fd\u4e3a\u4f60\u7684\u5904\u7406\u51b3\u7b56\u63d0\u4f9b\u8bc1\u636e\u3002\u628a\u65e5\u5fd7\u5ba1\u67e5\u4e0e\u8ba1\u6570\u5668\u5206\u6790\u7ed3\u5408\u8d77\u6765\uff0c\u4f60\u7684\u8bca\u65ad\u5c06\u66f4\u52a0\u7cbe\u51c6\u3002<\/p>\n<h2>\u9694\u79bb\u7f51\u7edc\u63a5\u53e3\u5361\u4e2d\u7684\u6545\u969c<\/h2>\n<h3>\u6d4b\u8bd5\u66ff\u4ee3\u7ebf\u7f06\u3001\u7aef\u53e3\u548c\u8bbe\u5907<\/h3>\n<p>\u4f60\u5df2\u7ecf\u4ece\u8ba1\u6570\u5668\u548c\u65e5\u5fd7\u4e2d\u6536\u96c6\u4e86\u6570\u636e\u3002\u73b0\u5728\u5fc5\u987b\u901a\u8fc7\u7cfb\u7edf\u5316\u66ff\u6362\u6765\u9694\u79bb\u6545\u969c\u3002\u8fd9\u4e00\u8fc7\u7a0b\u4f1a\u9010\u4e00\u6392\u9664\u5916\u90e8\u56e0\u7d20\uff0c\u76f4\u5230\u53ea\u5269\u4e0b\u771f\u6b63\u7684\u6839\u56e0\u3002<\/p>\n<p>\u5148\u4ece\u7f51\u7ebf\u5f00\u59cb\u3002\u7528\u4e00\u6839\u540c\u7c7b\u578b\u3001\u5df2\u77e5\u6b63\u5e38\u7684\u7ebf\u7f06\u66ff\u6362\u5f53\u524d\u8df3\u7ebf\u3002\u82e5\u94fe\u8def\u6062\u590d\uff0c\u8bf4\u660e\u539f\u7f51\u7ebf\u5df2\u635f\u574f\u6216\u4e0d\u7b26\u5408\u89c4\u683c\u3002\u63a5\u7740\uff0c\u5c06\u8fde\u63a5\u5207\u6362\u5230\u540c\u4e00\u53f0\u4ea4\u6362\u673a\u4e0a\u7684\u53e6\u4e00\u4e2a\u7aef\u53e3\u3002\u5931\u6548\u7aef\u53e3\u6216\u914d\u7f6e\u9519\u8bef\u7684\u7aef\u53e3\uff0c\u4f1a\u8868\u73b0\u51fa\u4e0e\u6545\u969c\u7f51\u7edc\u63a5\u53e3\u5361\u76f8\u540c\u7684\u75c7\u72b6\u3002\u5982\u679c\u95ee\u9898\u4ecd\u7136\u5b58\u5728\uff0c\u5c31\u8fde\u63a5\u5230\u53e6\u4e00\u53f0\u4ea4\u6362\u673a\u3002\u8fd9\u4e00\u6b65\u53ef\u4ee5\u6392\u9664\u4ea4\u6362\u673a\u7ea7\u522b\u7684\u6545\u969c\uff0c\u5305\u62ec\u80cc\u677f\u95ee\u9898\u6216\u751f\u6210\u6811\u76f8\u5173\u95ee\u9898\u3002<\/p>\n<p>\u5bf9\u4e8e\u5149\u7ea4\u94fe\u8def\uff0c\u6392\u67e5\u8fc7\u7a0b\u9700\u8981\u66f4\u8c28\u614e\u3002\u786e\u8ba4 SFP \u6a21\u5757\u5df2\u7ecf\u5b8c\u5168\u63d2\u5165\u5e76\u9501\u5b9a\u5728\u63d2\u69fd\u4e2d\u3002\u68c0\u67e5\u63d2\u69fd\u662f\u5426\u6709\u5f2f\u66f2\u6216\u635f\u574f\u3002\u4f7f\u7528\u5149\u7ea4\u68c0\u6d4b\u663e\u5fae\u955c\u68c0\u67e5\u8fde\u63a5\u5668\u7aef\u9762\uff0c\u7136\u540e\u7528\u5149\u7ea4\u6e05\u6d01\u7b14\u6216\u65e0\u5c18\u64e6\u62ed\u7eb8\u8fdb\u884c\u6e05\u6d01\u3002\u6570\u5b57\u5149\u5b66\u76d1\u63a7\u6570\u636e\u82e5\u663e\u793a\u63a5\u6536\u5149\u529f\u7387\u8fc7\u4f4e\uff0c\u901a\u5e38\u8bf4\u660e\u662f\u8fde\u63a5\u5668\u810f\u6c61\u6216\u6536\u53d1\u5668\u6545\u969c\uff0c\u800c\u4e0d\u662f\u7f51\u5361\u672c\u8eab\u6709\u95ee\u9898\u3002<\/p>\n<h3>\u66f4\u6362 NIC \u6216\u4f7f\u7528\u56de\u73af\u6d4b\u8bd5<\/h3>\n<p>\u81f3\u6b64\uff0c\u5916\u90e8\u56e0\u7d20\u5df2\u7ecf\u57fa\u672c\u6392\u9664\uff0c\u6545\u969c\u5f88\u53ef\u80fd\u4f4d\u4e8e\u670d\u52a1\u5668\u5185\u90e8\u3002\u53ef\u4ee5\u4f7f\u7528\u56de\u73af\u63d2\u5934\u5355\u72ec\u6d4b\u8bd5\u7f51\u5361\u3002\u8be5\u8bbe\u5907\u4f1a\u5c06\u53d1\u9001\u5f15\u811a\u56de\u63a5\u5230\u63a5\u6536\u5f15\u811a\uff0c\u4f7f NIC \u80fd\u5728\u4e0d\u4f9d\u8d56\u4efb\u4f55\u7f51\u7edc\u8bbe\u5907\u7684\u60c5\u51b5\u4e0b\u81ea\u884c\u53d1\u9001\u548c\u63a5\u6536\u6570\u636e\u3002\u56de\u73af\u6d4b\u8bd5\u6210\u529f\u8bf4\u660e\u7f51\u5361\u7684\u57fa\u7840\u7535\u8def\u6b63\u5e38\uff1b\u82e5\u56de\u73af\u5931\u8d25\uff0c\u5219\u53ef\u76f4\u63a5\u5224\u65ad\u4e3a\u786c\u4ef6\u6545\u969c\u3002<\/p>\n<p>\u5982\u679c\u56de\u73af\u6d4b\u8bd5\u901a\u8fc7\uff0c\u4f46\u7f51\u7edc\u8fde\u63a5\u4f9d\u65e7\u5931\u8d25\uff0c\u5c31\u628a\u8fd9\u5757\u5361\u63d2\u5230\u53e6\u4e00\u53f0\u673a\u5668\u4e2d\u8fdb\u884c\u6d4b\u8bd5\u3002\u8fd9\u4e00\u6b65\u975e\u5e38\u5173\u952e\uff1a\u5982\u679c\u95ee\u9898\u968f\u7740\u7f51\u5361\u8f6c\u79fb\u5230\u65b0\u4e3b\u673a\uff0c\u90a3\u4e48\u7f51\u7edc\u63a5\u53e3\u5361\u672c\u8eab\u5c31\u662f\u6545\u969c\u4ef6\uff0c\u9700\u8981\u66f4\u6362\uff1b\u5982\u679c\u95ee\u9898\u4ecd\u7559\u5728\u539f\u670d\u52a1\u5668\u4e0a\uff0c\u90a3\u4e48\u6545\u969c\u5c31\u4f4d\u4e8e\u5176\u4ed6\u4f4d\u7f6e\uff0c\u53ef\u80fd\u662f\u4e3b\u677f\u63d2\u69fd\uff0c\u4e5f\u53ef\u80fd\u662f\u64cd\u4f5c\u7cfb\u7edf\u3002<\/p>\n<p>\u8fd9\u79cd\u7cfb\u7edf\u5316\u6392\u9664\u6cd5\uff0c\u4e0e\u4f01\u4e1a\u7ea7\u6570\u636e\u4e2d\u5fc3\u7ef4\u62a4\u4e2d\u91c7\u7528\u7684\u7ed3\u6784\u5316\u65b9\u6cd5\u4e00\u81f4\u3002\u4f60\u9700\u8981\u5148\u5b9a\u4e49\u5177\u4f53\u75c7\u72b6\uff0c\u8bc6\u522b\u6240\u6709\u53ef\u80fd\u7684\u95ee\u9898\u6765\u6e90\uff0c\u4ece\u53d7\u5f71\u54cd\u7528\u6237\u548c\u7ba1\u7406\u7cfb\u7edf\u6536\u96c6\u4fe1\u606f\uff0c\u7136\u540e\u6309\u4ece\u6700\u53ef\u80fd\u5230\u6700\u4e0d\u53ef\u80fd\u7684\u987a\u5e8f\u9010\u6b65\u6392\u9664\u3002\u4e00\u65e6\u5b8c\u6210\u9694\u79bb\uff0c\u5c31\u901a\u8fc7\u66f4\u6362\u6545\u969c\u7ec4\u4ef6\u6765\u89e3\u51b3\u95ee\u9898\u3002<\/p>\n<p>\u8bf7\u8bb0\u4f4f\uff0c\u6392\u67e5\u7f51\u5361\u95ee\u9898\u9700\u8981\u8010\u5fc3\u548c\u65b9\u6cd5\u3002\u4f60\u53ef\u80fd\u8981\u6d4b\u8bd5\u4e09\u6839\u7ebf\u7f06\u3001\u4e24\u4e2a\u4ea4\u6362\u673a\u7aef\u53e3\uff0c\u518d\u52a0\u4e0a\u4e00\u4e2a\u56de\u73af\u63d2\u5934\uff0c\u624d\u80fd\u627e\u5230\u7b54\u6848\u3002\u4f46\u8fd9\u4e9b\u52aa\u529b\u662f\u503c\u5f97\u7684\uff1a\u4f60\u4e0d\u4f1a\u8bef\u6362\u6b63\u5e38\u786c\u4ef6\uff0c\u4e5f\u80fd\u6709\u628a\u63e1\u5730\u5b9a\u4f4d\u771f\u6b63\u6545\u969c\u3002<\/p>\n<p>\u540c\u6837\u7684\u7eaa\u5f8b\u6027\u4e5f\u9002\u7528\u4e8e\u751f\u4ea7\u73af\u5883\u4e2d\u7684\u670d\u52a1\u5668\u7f51\u7edc\u63a5\u53e3\u5361\u7ef4\u62a4\u3002\u4e00\u5757\u5907\u7528\u7f51\u5361\u3001\u4e00\u4e2a\u56de\u73af\u63d2\u5934\uff0c\u4ee5\u53ca\u4e00\u6839\u5df2\u77e5\u6b63\u5e38\u7684\u7f51\u7ebf\uff0c\u5c31\u662f\u4f60\u7684\u6838\u5fc3\u5de5\u5177\u5305\u3002\u6709\u4e86\u8fd9\u4e9b\u5de5\u5177\uff0c\u4f60\u53ef\u4ee5\u5728\u51e0\u5206\u949f\u5185\u9694\u79bb\u6545\u969c\uff0c\u800c\u4e0d\u662f\u8017\u8d39\u6570\u5c0f\u65f6\u3002\u719f\u7ec3\u7684\u6280\u672f\u4eba\u5458\u628a\u6545\u969c\u6392\u67e5\u5f53\u4f5c\u4e00\u95e8\u79d1\u5b66\uff0c\u800c\u4e0d\u662f\u9760\u731c\u6d4b\u884c\u4e8b\u3002\u4f60\u4e5f\u5e94\u5982\u6b64\u3002<\/p>\n<h2>\u89e3\u51b3\u4ee5\u592a\u7f51\u8fde\u63a5\u95ee\u9898\u5e76\u9632\u6b62\u518d\u6b21\u53d1\u751f<\/h2>\n<h3>\u66f4\u65b0\u9a71\u52a8\u548c\u56fa\u4ef6\u4ee5\u63d0\u5347\u7a33\u5b9a\u6027<\/h3>\n<p>\u8fc7\u65f6\u7684\u8f6f\u4ef6\u4f1a\u5bfc\u81f4\u8bb8\u591a\u95f4\u6b47\u6027\u8fde\u63a5\u95ee\u9898\u3002\u4f60\u5e94\u8bbf\u95ee\u5382\u5546\u5b98\u7f51\uff0c\u4e0b\u8f7d\u9002\u7528\u4e8e\u5177\u4f53\u578b\u53f7\u7684\u6700\u65b0\u7f51\u7edc\u9002\u914d\u5668\u9a71\u52a8\u7a0b\u5e8f\u3002\u5b89\u88c5\u66f4\u65b0\u540e\u91cd\u542f\u670d\u52a1\u5668\u3002\u7136\u540e\u5728 Windows \u4e2d\u68c0\u67e5\u8bbe\u5907\u7ba1\u7406\u5668\uff0c\u6216\u5728 Linux \u4e0a\u8fd0\u884c <code>ethtool -i<\/code>\uff0c\u786e\u8ba4\u65b0\u7248\u672c\u5df2\u6b63\u786e\u52a0\u8f7d\u3002\u65e7\u9a71\u52a8\u5e38\u5e38\u5305\u542b\u7f3a\u9677\uff0c\u5728\u9ad8\u8d1f\u8f7d\u4e0b\u4f1a\u89e6\u53d1\u968f\u673a\u94fe\u8def\u6389\u7ebf\u3002<\/p>\n<p>\u56fa\u4ef6\u66f4\u65b0\u540c\u6837\u91cd\u8981\u3002\u7f51\u5361\u677f\u8f7d\u56fa\u4ef6\u8d1f\u8d23\u5e95\u5c42\u94fe\u8def\u534f\u5546\u3002\u8fc7\u65e7\u7684\u56fa\u4ef6\u7248\u672c\u53ef\u80fd\u5bfc\u81f4\u53cc\u5de5\u4e0d\u5339\u914d\u6216\u901f\u7387\u534f\u5546\u5931\u8d25\u3002\u4ece\u5382\u5546\u5904\u4e0b\u8f7d\u56fa\u4ef6\u5de5\u5177\uff0c\u5e76\u4e25\u683c\u6309\u7167\u5237\u5199\u8bf4\u660e\u6267\u884c\u3002\u66f4\u65b0\u540e\uff0c\u786e\u8ba4\u94fe\u8def\u80fd\u591f\u4ee5\u9884\u671f\u901f\u7387\u91cd\u65b0\u534f\u5546\u3002\u5982\u679c\u95ee\u9898\u4f9d\u65e7\u5b58\u5728\uff0c\u4f60\u8fd8\u53ef\u4ee5\u624b\u52a8\u91cd\u7f6e TCP\/IP \u534f\u8bae\u6808\uff0c\u4ee5\u6e05\u9664\u635f\u574f\u7684\u914d\u7f6e\u6570\u636e\u3002<\/p>\n<h3>\u5b9e\u65bd\u76d1\u63a7\u548c\u8d1f\u8f7d\u6d4b\u8bd5<\/h3>\n<p>\u4f60\u9700\u8981\u5728\u771f\u5b9e\u6d41\u91cf\u6761\u4ef6\u4e0b\u6d4b\u8bd5\u7f51\u5361\u3002\u4f7f\u7528 <code>iperf<\/code> \u5728\u4e24\u53f0\u4e3b\u673a\u4e4b\u95f4\u751f\u6210\u9ad8\u541e\u5410\u91cf\u6d41\u91cf\u3002\u8ba9\u6d4b\u8bd5\u6301\u7eed\u8fd0\u884c\u6570\u5206\u949f\uff0c\u5e76\u89c2\u5bdf\u90a3\u4e9b\u53ea\u5728\u9ad8\u8d1f\u8f7d\u4e0b\u51fa\u73b0\u7684\u9519\u8bef\u3002\u8fc7\u70ed\u548c\u53cc\u5de5\u4e0d\u5339\u914d\u5e38\u5e38\u5728\u7a7a\u95f2\u65f6\u9690\u85cf\u8d77\u6765\uff0c\u800c\u6301\u7eed\u7684 <code>iperf<\/code> \u6d4b\u8bd5\u80fd\u5728\u5b83\u4eec\u5f71\u54cd\u751f\u4ea7\u524d\u5c06\u5176\u66b4\u9732\u51fa\u6765\u3002<\/p>\n<p>\u957f\u671f\u76d1\u63a7\u6709\u52a9\u4e8e\u53ca\u65e9\u53d1\u73b0\u95ee\u9898\u3002\u5e94\u6301\u7eed\u8ddf\u8e2a\u4ee5\u4e0b\u8ba1\u6570\u5668\uff1a<\/p>\n<div class=\"qc-default-table-wrapper \">\n<table style=\"min-width: 50px\">\n<colgroup>\n<col style=\"min-width: 25px\">\n<col style=\"min-width: 25px\">\n    <\/colgroup>\n<tbody>\n<tr>\n<th colspan=\"1\" rowspan=\"1\">\n<p>\u9519\u8bef\u8ba1\u6570\u5668<\/p>\n<\/th>\n<th colspan=\"1\" rowspan=\"1\">\n<p>\u542b\u4e49<\/p>\n<\/th>\n<\/tr>\n<tr>\n<td colspan=\"1\" rowspan=\"1\">\n<p>Discards<\/p>\n<\/td>\n<td colspan=\"1\" rowspan=\"1\">\n<p>\u7531\u4e8e\u961f\u5217\u9650\u5236\u800c\u88ab\u4e22\u5f03\u7684\u6570\u636e\u5305<\/p>\n<\/td>\n<\/tr>\n<tr>\n<td colspan=\"1\" rowspan=\"1\">\n<p>Collisions<\/p>\n<\/td>\n<td colspan=\"1\" rowspan=\"1\">\n<p>\u4ee5\u592a\u7f51\u5c42\u9762\u7684\u51b2\u7a81\u4e8b\u4ef6<\/p>\n<\/td>\n<\/tr>\n<tr>\n<td colspan=\"1\" rowspan=\"1\">\n<p>Resets<\/p>\n<\/td>\n<td colspan=\"1\" rowspan=\"1\">\n<p>\u7531\u4e8e\u6545\u969c\u5bfc\u81f4\u7684\u63a5\u53e3\u91cd\u7f6e<\/p>\n<\/td>\n<\/tr>\n<tr>\n<td colspan=\"1\" rowspan=\"1\">\n<p>CRC errors<\/p>\n<\/td>\n<td colspan=\"1\" rowspan=\"1\">\n<p>\u53ef\u80fd\u8868\u793a\u786c\u4ef6\u6545\u969c\u6216\u7535\u78c1\u5e72\u6270<\/p>\n<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n<p>\u4f60\u53ef\u4ee5\u8bbe\u7f6e\u4e00\u4e2a cron \u4efb\u52a1\uff0c\u5b9a\u671f\u8fd0\u884c <code>netstat -i<\/code> \u5e76\u8bb0\u5f55\u8f93\u51fa\u7ed3\u679c\u3002\u6301\u7eed\u68c0\u67e5\u63a5\u53e3\u5065\u5eb7\u6307\u6807\uff0c\u4f8b\u5982\u5229\u7528\u7387\u3001\u9519\u8bef\u6570\u3001\u4e22\u5f03\u6570\u3001\u53cc\u5de5\/\u901f\u7387\u4ee5\u53ca\u961f\u5217\u6df1\u5ea6\u3002\u8fd9\u6837\u505a\u80fd\u5e2e\u52a9\u4f60\u5728\u7528\u6237\u5bdf\u89c9\u4e4b\u524d\u5c31\u4fee\u590d\u4ee5\u592a\u7f51\u8fde\u63a5\u95ee\u9898\u3002<\/p>\n<div class=\"qc-divider-wrapper\">\n<div class=\"qc-divider\" style=\"border-top-style: solid;width: 100%\"><\/div>\n<\/div>\n<p>\u73b0\u5728\uff0c\u4f60\u5df2\u7ecf\u62e5\u6709\u4e00\u6761\u5b8c\u6574\u7684\u8bca\u65ad\u8def\u5f84\u3002\u5148\u4ece\u7ebf\u7f06\u548c\u94fe\u8def\u6307\u793a\u706f\u5f00\u59cb\uff1b\u518d\u4f7f\u7528\u547d\u4ee4\u884c\u5de5\u5177\u6536\u96c6\u8ba1\u6570\u5668\u548c\u9519\u8bef\u65e5\u5fd7\u6570\u636e\uff1b\u7136\u540e\u901a\u8fc7\u7cfb\u7edf\u5316\u66ff\u6362\u6765\u9694\u79bb\u6545\u969c\u3002\u8fd9\u79cd\u6709\u6761\u7406\u7684\u65b9\u6cd5\u80fd\u5e2e\u52a9\u4f60\u5feb\u901f\u800c\u51c6\u786e\u5730\u8bca\u65ad\u9519\u8bef\u3002<\/p>\n<p>\u4e0d\u8981\u5047\u8bbe\u7cfb\u7edf\u5929\u7136\u5177\u5907\u5bb9\u9519\u80fd\u529b\u3002\u4e3b\u52a8\u76d1\u63a7\u9519\u8bef\u8ba1\u6570\u5668\u80fd\u591f\u9884\u9632\u505c\u673a\u3002\u5b9a\u671f\u8ddf\u8e2a\u8fd9\u4e9b\u6307\u6807\uff0c\u624d\u80fd\u53ca\u65e9\u53d1\u73b0\u6545\u969c\u3002<\/p>\n<p>\u6bcf\u6b21\u4e8b\u6545\u53d1\u751f\u540e\uff0c\u90fd\u8981\u6267\u884c\u6839\u56e0\u5206\u6790\u3002\u8bb0\u5f55\u5230\u5e95\u662f\u4ec0\u4e48\u574f\u4e86\u3001\u4e3a\u4ec0\u4e48\u4f1a\u574f\u3002\u8fd9\u6837\u7684\u505a\u6cd5\u80fd\u591f\u9632\u6b62\u95ee\u9898\u518d\u6b21\u53d1\u751f\uff0c\u5e76\u4e0d\u65ad\u79ef\u7d2f\u4f60\u7684\u6545\u969c\u6392\u67e5\u77e5\u8bc6\u3002\u4ece\u7269\u7406\u68c0\u67e5\u5230\u9ad8\u7ea7\u5de5\u5177\uff0c\u8fd9\u4e00\u6574\u5957\u6d41\u7a0b\u90fd\u80fd\u6700\u5927\u9650\u5ea6\u51cf\u5c11\u505c\u673a\u65f6\u95f4\uff0c\u5e76\u786e\u4fdd\u7f51\u7edc\u53ef\u9760\u6027\u3002<\/p>\n<h2>\u5e38\u89c1\u95ee\u9898<\/h2>\n<h3>\u670d\u52a1\u5668 NIC \u51fa\u73b0\u7425\u73c0\u8272\u94fe\u8def\u706f\u901a\u5e38\u662f\u4ec0\u4e48\u539f\u56e0\uff1f<\/h3>\n<p>\u7425\u73c0\u8272\u6307\u793a\u706f\u901a\u5e38\u8868\u793a\u7f51\u5361\u4e0e\u4ea4\u6362\u673a\u4e4b\u95f4\u5b58\u5728\u901f\u7387\u6216\u53cc\u5de5\u4e0d\u5339\u914d\u3002\u8bf7\u4f7f\u7528 <code>ethtool<\/code> \u68c0\u67e5\u534f\u5546\u7ed3\u679c\u3002\u5982\u679c\u7ebf\u7f06\u65e0\u6cd5\u652f\u6301\u9884\u671f\u901f\u7387\uff0c\u8bf7\u66f4\u6362\u7ebf\u7f06\u3002\u82e5\u6307\u793a\u706f\u7184\u706d\uff0c\u5219\u8868\u793a\u7aef\u53e3\u6839\u672c\u6ca1\u6709\u63a5\u6536\u5230\u4fe1\u53f7\u3002<\/p>\n<h3>\u6211\u5982\u4f55\u5224\u65ad\u7f51\u5361\u662f\u5426\u6b63\u5728\u5931\u6548\uff1f<\/h3>\n<p><code>rx_errors<\/code>\u3001<code>tx_errors<\/code> \u6216 <code>fifo_errors<\/code> \u8ba1\u6570\u5668\u6301\u7eed\u4e0a\u5347\uff0c\u901a\u5e38\u8868\u660e\u786c\u4ef6\u5b58\u5728\u95ee\u9898\u3002<code>dmesg<\/code> \u4e2d\u53cd\u590d\u51fa\u73b0 reset \u6d88\u606f\uff0c\u5219\u8fdb\u4e00\u6b65\u652f\u6301\u8fd9\u4e00\u5224\u65ad\u3002\u8fd0\u884c\u56de\u73af\u6d4b\u8bd5\u8fdb\u884c\u786e\u8ba4\u3002\u5982\u679c\u6545\u969c\u968f\u7740\u7f51\u5361\u8f6c\u79fb\u5230\u53e6\u4e00\u53f0\u673a\u5668\uff0c\u5c31\u5e94\u66f4\u6362\u8be5\u7f51\u5361\u3002<\/p>\n<h3>\u635f\u574f\u7684\u9a71\u52a8\u7a0b\u5e8f\u4f1a\u4e0d\u4f1a\u4f2a\u88c5\u6210\u786c\u4ef6\u6545\u969c\uff1f<\/h3>\n<p>\u4f1a\u3002\u8fc7\u65f6\u9a71\u52a8\u7ecf\u5e38\u4f1a\u5f15\u53d1\u968f\u673a\u94fe\u8def\u6389\u7ebf\u548c reset \u4e8b\u4ef6\uff0c\u770b\u8d77\u6765\u5c31\u50cf\u7f51\u5361\u786c\u4ef6\u6545\u969c\u3002\u5e94\u5148\u4ece\u5382\u5546\u5b98\u7f51\u66f4\u65b0\u9a71\u52a8\u3002\u7136\u540e\u4f7f\u7528 <code>ethtool -i<\/code> \u786e\u8ba4\u65b0\u7248\u672c\u5df2\u52a0\u8f7d\uff0c\u518d\u8fdb\u884c\u590d\u6d4b\uff0c\u6700\u540e\u518d\u51b3\u5b9a\u662f\u5426\u66f4\u6362\u786c\u4ef6\u3002<\/p>\n<h3>\u4e3a\u4ec0\u4e48\u6211\u7684\u8fde\u63a5\u53ea\u5728\u9ad8\u6d41\u91cf\u4e0b\u624d\u4f1a\u5931\u8d25\uff1f<\/h3>\n<p>\u8fc7\u70ed\u548c\u53cc\u5de5\u4e0d\u5339\u914d\u7ecf\u5e38\u5728\u7a7a\u95f2\u72b6\u6001\u4e0b\u4e0d\u6613\u66b4\u9732\u3002\u53ef\u4ee5\u5728\u4e24\u53f0\u4e3b\u673a\u4e4b\u95f4\u8fd0\u884c <code>iperf<\/code> \u6570\u5206\u949f\uff0c\u5e76\u5728\u6d4b\u8bd5\u8fc7\u7a0b\u4e2d\u89c2\u5bdf\u9519\u8bef\u8ba1\u6570\u5668\u3002\u6301\u7eed\u8d1f\u8f7d\u80fd\u591f\u63ed\u793a\u7a7a\u95f2\u68c0\u67e5\u65e0\u6cd5\u53d1\u73b0\u7684\u6545\u969c\u3002<\/p>\n<h3>\u6211\u5e94\u8be5\u591a\u4e45\u76d1\u63a7\u4e00\u6b21\u9519\u8bef\u8ba1\u6570\u5668\uff1f<\/h3>\n<p>\u5efa\u8bae\u8bbe\u7f6e\u4e00\u4e2a cron \u4efb\u52a1\uff0c\u5b9a\u671f\u8bb0\u5f55 <code>netstat -i<\/code> \u7684\u8f93\u51fa\u3002\u5c06\u6bcf\u6b21\u7ed3\u679c\u4e0e\u4f60\u7684\u6027\u80fd\u57fa\u7ebf\u8fdb\u884c\u6bd4\u8f83\u3002\u82e5 CRC \u9519\u8bef\u6216\u4e22\u5f03\u6570\u7a81\u7136\u589e\u52a0\uff0c\u5c31\u8bf4\u660e\u51fa\u73b0\u4e86\u95ee\u9898\u3002\u8981\u5728\u7528\u6237\u5bdf\u89c9\u505c\u673a\u4e4b\u524d\u5c31\u628a\u5b83\u53d1\u73b0\u5e76\u5904\u7406\u6389\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u4f60\u7684\u670d\u52a1\u5668\u4f9d\u8d56\u53ef\u9760\u7684\u7f51\u7edc\u8fde\u63a5\u8fd0\u884c\u3002\u4e00\u65e6\u7f51\u5361\u53d1\u751f\u6545\u969c\uff0c\u5c31\u53ef\u80fd\u51fa\u73b0\u6027\u80fd\u53d8\u6162\u3001\u8fde\u63a5\u4e2d\u65ad\uff0c\u751a\u81f3\u5b8c\u5168\u65e0\u6cd5\u8bbf\u95ee\u7684\u60c5\u51b5\u3002\u8fd9\u7c7b\u7f51\u7edc\u8fde\u63a5\u95ee\u9898\u4f1a\u6253\u4e71\u4e1a\u52a1\u8fd0\u884c\uff0c\u4e5f\u4f1a\u8ba9\u7528\u6237\u611f\u5230\u6cae\u4e27\u3002 \u4f60\u9700\u8981\u91c7\u7528\u7cfb\u7edf\u5316\u7684\u65b9\u6cd5\u6765\u8bca\u65ad\u9519\u8bef\u3002\u9996\u5148\u4ece\u7269\u7406\u5c42\u9a8c\u8bc1\u5f00\u59cb\uff0c\u5148\u68c0\u67e5\u7f51\u7ebf\u548c\u94fe\u8def\u6307\u793a\u706f\uff1b\u7136\u540e\u67e5\u770b\u94fe\u8def\u72b6\u6001\u548c\u7cfb\u7edf\u65e5\u5fd7\uff1b\u6700\u540e\u5206\u6790\u9519\u8bef\u8ba1\u6570\u5668\u4ee5\u5bfb\u627e\u7ebf\u7d22\u3002 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