{"id":91544,"date":"2024-04-17T18:06:57","date_gmt":"2024-04-17T10:06:57","guid":{"rendered":"https:\/\/www.techphant.cn\/?p=91544"},"modified":"2024-04-17T18:07:03","modified_gmt":"2024-04-17T10:07:03","slug":"jhrlhbzflzmjs","status":"publish","type":"post","link":"https:\/\/www.techphant.cn\/blog\/91544.html","title":{"rendered":"\u4ea4\u6362\u5bb9\u91cf\u548c\u5305\u8f6c\u53d1\u7387\u600e\u4e48\u8ba1\u7b97"},"content":{"rendered":"\n

\u3000\u3000\u4ea4\u6362\u5bb9\u91cf<\/strong>\u548c\u5305\u8f6c\u53d1\u7387<\/strong>\u7684\u8ba1\u7b97\u65b9\u6cd5\u5982\u4e0b\uff1a<\/p>\n\n\n\n

\u3000\u3000\u4ea4\u6362\u5bb9\u91cf\uff0c\u4e5f\u79f0\u4e3a\u80cc\u677f\u5e26\u5bbd\uff0c\u662f\u6307\u4ea4\u6362\u673a\u63a5\u53e3\u5904\u7406\u5668(\u6216\u63a5\u53e3\u5361)\u548c\u6570\u636e\u603b\u7ebf\u4e4b\u95f4\u6240\u80fd\u541e\u5410\u7684\u6700\u5927\u6570\u636e\u91cf\u3002\u5176\u8ba1\u7b97\u65b9\u6cd5\u4e3a\u7aef\u53e3\u6570\u4e58\u4ee5\u76f8\u5e94\u7aef\u53e3\u901f\u7387\u518d\u4e58\u4ee52(\u5168\u53cc\u5de5\u6a21\u5f0f)\uff0c\u5373\uff1a\u4ea4\u6362\u5bb9\u91cf=\u7aef\u53e3\u6570\u00d7\u76f8\u5e94\u7aef\u53e3\u901f\u7387\u00d72\\text{\u4ea4\u6362\u5bb9\u91cf} = \\text{\u7aef\u53e3\u6570} \\times \\text{\u76f8\u5e94\u7aef\u53e3\u901f\u7387} \\times 2\u4ea4\u6362\u5bb9\u91cf=\u7aef\u53e3\u6570\u00d7\u76f8\u5e94\u7aef\u53e3\u901f\u7387\u00d72 \u3002<\/p>\n\n\n\n

\u3000\u3000\u5305\u8f6c\u53d1\u7387\u5219\u662f\u7528\u6765\u8861\u91cf\u7f51\u7edc\u8bbe\u5907\u8f6c\u53d1\u6570\u636e\u80fd\u529b\u7684\u6307\u6807\uff0c\u5355\u4f4d\u662fpps(\u5305\u6bcf\u79d2)\u3002\u5b83\u6307\u7684\u662f\u4ea4\u6362\u673a\u6bcf\u79d2\u949f\u53ef\u4ee5\u8f6c\u53d1\u591a\u5c11\u4e2a\u6570\u636e\u5305\u3002\u5bf9\u4e8e\u4e00\u4e2a\u5168\u53cc\u5de5\u7684\u4ea4\u6362\u673a\uff0c\u5176\u5305\u8f6c\u53d1\u7387\u7684\u8ba1\u7b97\u516c\u5f0f\u4e3a\uff1a\u5305\u8f6c\u53d1\u7387=\u4ea4\u6362\u5bb9\u91cf8\u00d7(64+8+12)\\text{\u5305\u8f6c\u53d1\u7387} = \\frac{\\text{\u4ea4\u6362\u5bb9\u91cf}}{8 \\times (64 + 8 + 12)}\u5305\u8f6c\u53d1\u7387=8\u00d7(64+8+12)\u4ea4\u6362\u5bb9\u91cf\u200b \u6216\u8005\u7b80\u5316\u4e3a\uff1a\u5305\u8f6c\u53d1\u7387=1344\u4ea4\u6362\u5bb9\u91cf\\text{\u5305\u8f6c\u53d1\u7387} = \\frac{1344}{\\text{\u4ea4\u6362\u5bb9\u91cf}}\u5305\u8f6c\u53d1\u7387=\u4ea4\u6362\u5bb9\u91cf1344\u200b \u3002<\/p>\n\n\n\n

\u3000\u3000\u9700\u8981\u6ce8\u610f\u7684\u662f\uff0c\u867d\u7136\u4ea4\u6362\u673a\u652f\u6301\u5168\u53cc\u5de5\u6a21\u5f0f\uff0c\u4f46\u5305\u8f6c\u53d1\u7684\u6982\u5ff5\u662f\u5355\u65b9\u5411\u7684\uff0c\u56e0\u6b64\u5728\u8ba1\u7b97\u5305\u8f6c\u53d1\u7387\u65f6\u4e0d\u9700\u8981\u4e58\u4ee52 \u3002\u6b64\u5916\uff0c\u5f53\u4ee5\u592a\u7f51\u5e27\u4e3a64byte\u65f6\uff0c\u8fd8\u9700\u8003\u86518byte\u7684\u5e27\u5934\u548c12byte\u7684\u5e27\u95f4\u9699\u7684\u56fa\u5b9a\u5f00\u9500 \u3002<\/p>\n\n\n\n

\u3000\u3000\u603b\u7ed3\u6765\u8bf4\uff0c\u4ea4\u6362\u5bb9\u91cf\u7684\u8ba1\u7b97\u4f9d\u8d56\u4e8e\u7aef\u53e3\u6570\u548c\u7aef\u53e3\u901f\u7387<\/strong>\uff0c\u800c\u5305\u8f6c\u53d1\u7387\u7684\u8ba1\u7b97\u5219\u6d89\u53ca\u5230\u4ea4\u6362\u5bb9\u91cf\u4e0e\u6570\u636e\u5305\u5927\u5c0f\u7684\u5173\u7cfb<\/strong>\u3002<\/p>\n\n\n\n

\u3000\u3000\u4e00\u3001 \u4ea4\u6362\u5bb9\u91cf\u548c\u5305\u8f6c\u53d1\u7387\u7684\u8ba1\u7b97\u65b9\u6cd5\u662f\u5426\u6709\u6700\u65b0\u7684\u6280\u672f\u66f4\u65b0\u6216\u6807\u51c6\u53d8\u5316?<\/h2>\n\n\n\n

\u3000\u3000\u4ea4\u6362\u5bb9\u91cf\u548c\u5305\u8f6c\u53d1\u7387\u7684\u8ba1\u7b97\u65b9\u6cd5\u786e\u5b9e\u5b58\u5728\u6700\u65b0\u7684\u6280\u672f\u66f4\u65b0\u6216\u6807\u51c6\u53d8\u5316\u3002\u4ea4\u6362\u5bb9\u91cf\u7684\u8ba1\u7b97\u65b9\u6cd5\u4e3b\u8981\u662f\u57fa\u4e8e\u4ea4\u6362\u673a\u7aef\u53e3\u6570\u91cf\u3001\u7aef\u53e3\u901f\u7387\u4ee5\u53ca\u662f\u5426\u4e3a\u5168\u53cc\u5de5\u6a21\u5f0f\u6765\u786e\u5b9a\u7684\u3002\u4f8b\u5982\uff0c\u4e00\u53f024\u53e3\u7684\u5343\u5146\u4ea4\u6362\u673a\u7684\u4ea4\u6362\u5bb9\u91cf\u53ef\u4ee5\u901a\u8fc7\u516c\u5f0f\u201c\u4ea4\u6362\u5bb9\u91cf = \u4ea4\u6362\u673a\u7aef\u53e3\u6570\u91cf\u00d7\u7aef\u53e3\u901f\u7387\u00d72(\u5168\u53cc\u5de5\u6a21\u5f0f)\u201d\u6765\u8ba1\u7b97\u3002\u6b64\u5916\uff0c\u8fd8\u6709\u63d0\u5230\u4ea4\u6362\u673a\u80cc\u677f\u5e26\u5bbd\u4e0e\u4ea4\u6362\u5bb9\u91cf\u7684\u5173\u7cfb\uff0c\u6307\u51fa\u4ea4\u6362\u673a\u80cc\u677f\u5e26\u5bbd\u5e94\u5927\u4e8e\u7b49\u4e8e\u4ea4\u6362\u5bb9\u91cf\uff0c\u4ee5\u5b9e\u73b0\u5168\u53cc\u5de5\u65e0\u963b\u585e\u4ea4\u6362\u3002<\/p>\n\n\n\n

\u3000\u3000\u5bf9\u4e8e\u5305\u8f6c\u53d1\u7387\uff0c\u5176\u8ba1\u7b97\u65b9\u6cd5\u6d89\u53ca\u5230\u7aef\u53e3\u6570\u91cf\u3001\u7aef\u53e3\u901f\u7387\u4ee5\u53ca\u6570\u636e\u5305\u7684\u5927\u5c0f\u7b49\u56e0\u7d20\u3002\u4f8b\u5982\uff0c\u5168\u53cc\u5de5\u5343\u5146\u7f51\u7edc\u4e0b\uff0c\u5305\u8f6c\u53d1\u7387\u7684\u8ba1\u7b97\u53ef\u4ee5\u4f7f\u7528\u516c\u5f0f\u201c\u5305\u8f6c\u53d1\u7387 = \u7aef\u53e3\u6570\u91cf\u00d71.488Mpps\u201d\u3002\u6b64\u5916\uff0c\u8fd8\u6709\u63d0\u5230\u5305\u8f6c\u53d1\u7387\u662f\u4ee5\u5355\u4f4d\u65f6\u95f4\u5185\u53d1\u900164\u5b57\u8282\u7684\u6570\u636e\u5305(\u6700\u5c0f\u5305)\u7684\u6570\u91cf\u4f5c\u4e3a\u8861\u91cf\u6807\u51c6\u3002\u8fd9\u8868\u660e\u5305\u8f6c\u53d1\u7387\u7684\u8ba1\u7b97\u4e0d\u4ec5\u8003\u8651\u4e86\u7aef\u53e3\u7684\u6570\u91cf\u548c\u901f\u7387\uff0c\u8fd8\u8003\u8651\u4e86\u6570\u636e\u5305\u7684\u5927\u5c0f\u3002<\/p>\n\n\n\n

\u3000\u3000\u6700\u65b0\u7684\u6280\u672f\u66f4\u65b0\u6216\u6807\u51c6\u53d8\u5316\u4e3b\u8981\u4f53\u73b0\u5728\u5bf9\u4ea4\u6362\u5bb9\u91cf\u548c\u5305\u8f6c\u53d1\u7387\u8ba1\u7b97\u65b9\u6cd5\u7684\u8be6\u7ec6\u9610\u8ff0\u4e0a\uff0c\u8fd9\u4e9b\u66f4\u65b0\u63d0\u4f9b\u4e86\u66f4\u7cbe\u786e\u7684\u8ba1\u7b97\u65b9\u5f0f\u548c\u6027\u80fd\u8bc4\u4f30\u6307\u6807\uff0c\u6709\u52a9\u4e8e\u66f4\u597d\u5730\u7406\u89e3\u548c\u8bc4\u4ef7\u4ea4\u6362\u673a\u7684\u6027\u80fd\u3002\u56e0\u6b64\uff0c\u53ef\u4ee5\u786e\u8ba4\u4ea4\u6362\u5bb9\u91cf\u548c\u5305\u8f6c\u53d1\u7387\u7684\u8ba1\u7b97\u65b9\u6cd5\u786e\u5b9e\u6709\u6700\u65b0\u7684\u6280\u672f\u66f4\u65b0\u6216\u6807\u51c6\u53d8\u5316\u3002<\/p>\n\n\n\n

\u3000\u3000\u4e8c\u3001 \u5982\u4f55\u51c6\u786e\u6d4b\u91cf\u548c\u8ba1\u7b97\u5b9e\u9645\u7f51\u7edc\u73af\u5883\u4e0b\u7684\u4ea4\u6362\u5bb9\u91cf\u548c\u5305\u8f6c\u53d1\u7387?<\/h2>\n\n\n\n

\u3000\u3000\u5728\u5b9e\u9645\u7f51\u7edc\u73af\u5883\u4e0b\u51c6\u786e\u6d4b\u91cf\u548c\u8ba1\u7b97\u4ea4\u6362\u5bb9\u91cf\u548c\u5305\u8f6c\u53d1\u7387\uff0c\u53ef\u4ee5\u901a\u8fc7\u4ee5\u4e0b\u6b65\u9aa4\u8fdb\u884c\uff1a<\/p>\n\n\n\n

    \n
  • \u3000\u3000\u4f7f\u7528\u5e26\u5bbd\u76d1\u63a7\u5de5\u5177\uff1a\u9996\u5148\uff0c\u53ef\u4ee5\u5229\u7528\u5e26\u5bbd\u76d1\u63a7\u5de5\u5177\u5982SolarWinds\u7684Network Bandwidth Analyzer\u6765\u68c0\u6d4b\u3001\u8bca\u65ad\u548c\u89e3\u51b3\u7f51\u7edc\u6027\u80fd\u95ee\u9898\u3002\u8fd9\u7c7b\u5de5\u5177\u80fd\u591f\u8ddf\u8e2a\u8def\u7531\u5668\u3001\u4ea4\u6362\u673a\u7b49\u8bbe\u5907\u7684\u54cd\u5e94\u65f6\u95f4\u3001\u53ef\u7528\u6027\u548c\u6b63\u5e38\u8fd0\u884c\u65f6\u95f4\uff0c\u5e76\u76d1\u63a7\u548c\u5206\u6790\u7f51\u7edc\u5e26\u5bbd\u6027\u80fd\u548c\u6d41\u91cf\u6a21\u5f0f\u3002<\/li>\n\n\n\n
  • \u3000\u3000\u91c7\u7528iperf\u8fdb\u884c\u6027\u80fd\u6d4b\u8bd5\uff1aiperf\u662f\u4e00\u4e2a\u5f00\u6e90\u7f51\u7edc\u6027\u80fd\u6d4b\u8bd5\u5de5\u5177\uff0c\u80fd\u591f\u6d4b\u91cf\u5e26\u5bbd\u3001\u541e\u5410\u91cf\u3001\u5ef6\u8fdf\u548c\u4e22\u5305\u7387\u7b49\u7f51\u7edc\u6027\u80fd\u6307\u6807\u3002\u5b83\u652f\u6301\u8de8\u5e73\u53f0\u64cd\u4f5c\uff0c\u5305\u62ecWindows\u3001Linux\u3001macOS\u7b49\uff0c\u4e14\u652f\u6301\u591a\u7ebf\u7a0b\u548c\u591a\u7aef\u53e3\u6d4b\u8bd5\uff0c\u6709\u52a9\u4e8e\u5168\u9762\u8bc4\u4f30\u7f51\u7edc\u8bbe\u5907\u7684\u6027\u80fd\u3002<\/li>\n\n\n\n
  • \u3000\u3000\u8ba1\u7b97\u4ea4\u6362\u5bb9\u91cf\uff1a\u4ea4\u6362\u673a\u7684\u4ea4\u6362\u5bb9\u91cf\u53ef\u4ee5\u901a\u8fc7\u5176\u7aef\u53e3\u6570\u91cf\u4e58\u4ee5\u76f8\u5e94\u7aef\u53e3\u901f\u7387\u518d\u4e58\u4ee5\u5168\u53cc\u5de5\u6216\u534a\u53cc\u5de5\u7cfb\u6570(\u5168\u53cc\u5de5\u4e3a2)\u6765\u8ba1\u7b97\u3002\u4f8b\u5982\uff0c\u4e00\u4e2a\u5177\u670948\u4e2a1000Mbps\u7aef\u53e3\u7684\u4ea4\u6362\u673a\uff0c\u5176\u4ea4\u6362\u5bb9\u91cf\u4e3a96Gbps\u3002\u6b64\u5916\uff0c\u9ad8\u7aef\u4ea4\u6362\u673a\u7684\u4ea4\u6362\u5bb9\u91cf\u8fd8\u53ef\u4ee5\u901a\u8fc7\u516c\u5f0f2*(n100Mbps+m1000Mbps)\u6765\u8ba1\u7b97\uff0c\u5176\u4e2dn\u4ee3\u8868100M\u7aef\u53e3\u6570\u91cf\uff0cm\u4ee3\u88681000M\u7aef\u53e3\u6570\u91cf\u3002<\/li>\n\n\n\n
  • \u3000\u3000\u8ba1\u7b97\u5305\u8f6c\u53d1\u7387\uff1a\u5305\u8f6c\u53d1\u7387\u662f\u8861\u91cf\u7f51\u7edc\u8bbe\u5907\u8f6c\u53d1\u6570\u636e\u80fd\u529b\u7684\u6807\u51c6\uff0c\u5355\u4f4d\u662fpps(packets per second)\u3002\u5bf9\u4e8e\u4ee5\u592a\u7f51\u6700\u5c0f\u5305\u957f64byte\u52a0\u4e0a\u5e27\u5f00\u950020byte\uff0c\u6700\u5c0f\u5305\u4e3a84byte\u3002\u56e0\u6b64\uff0c\u53ef\u4ee5\u6839\u636e\u7f51\u7edc\u8bbe\u5907\u5904\u7406\u7684\u6570\u636e\u5305\u5927\u5c0f\u6765\u8ba1\u7b97\u5176\u5305\u8f6c\u53d1\u7387\u3002\u4f8b\u5982\uff0c\u4e00\u4e2a100M\u7f51\u7edc\u7684\u5305\u8f6c\u53d1\u7387\u4e3a0.1488Mpps\uff0c\u90a3\u4e481000M\u7f51\u7edc\u7684\u5305\u8f6c\u53d1\u7387\u5e94\u4e3a1.488Mpps\uff0c10G\u7f51\u7edc\u5bf9\u5e94\u7684\u662f14.88Mpps\u3002<\/li>\n\n\n\n
  • \u3000\u3000\u7efc\u5408\u4f7f\u7528NetFlow\u548c\u5176\u4ed6\u6d41\u91cf\u5206\u6790\u5de5\u5177\uff1a\u4e3a\u4e86\u66f4\u6df1\u5165\u5730\u4e86\u89e3\u7f51\u7edc\u5e26\u5bbd\u4f7f\u7528\u60c5\u51b5\u548c\u6d41\u91cf\u6a21\u5f0f\uff0c\u53ef\u4ee5\u7ed3\u5408\u4f7f\u7528NetFlow Analyzer\u7b49\u5de5\u5177\u3002\u8fd9\u4e9b\u5de5\u5177\u80fd\u591f\u63d0\u4f9b\u57fa\u4e8e\u6d41\u7684\u7efc\u5408\u6d41\u91cf\u5206\u6790\uff0c\u5e2e\u52a9\u8bc6\u522b\u5b9e\u65f6\u5e26\u5bbd\u4f7f\u7528\u60c5\u51b5\u548c\u6f5c\u5728\u7684\u7f51\u7edc\u74f6\u9888\u3002<\/li>\n<\/ul>\n\n\n\n

    \u3000\u3000\u901a\u8fc7\u7ed3\u5408\u4f7f\u7528\u5e26\u5bbd\u76d1\u63a7\u5de5\u5177\u3001iperf\u4ee5\u53ca\u5176\u4ed6\u7f51\u7edc\u6027\u80fd\u6d4b\u8bd5\u5de5\u5177\uff0c\u53ef\u4ee5\u6709\u6548\u5730\u6d4b\u91cf\u548c\u8ba1\u7b97\u5b9e\u9645\u7f51\u7edc\u73af\u5883\u4e0b\u7684\u4ea4\u6362\u5bb9\u91cf\u548c\u5305\u8f6c\u53d1\u7387\u3002\u540c\u65f6\uff0c\u5e94\u7528\u6b63\u786e\u7684\u8ba1\u7b97\u516c\u5f0f\u548c\u65b9\u6cd5\u4e5f\u662f\u786e\u4fdd\u6d4b\u91cf\u7ed3\u679c\u51c6\u786e\u6027\u7684\u91cd\u8981\u56e0\u7d20\u3002<\/p>\n\n\n\n

    \u3000\u3000\u4e09\u3001\u5728\u4e0d\u540c\u7c7b\u578b\u7684\u7f51\u7edc\u8bbe\u5907(\u5982\u8def\u7531\u5668\u3001\u4ea4\u6362\u673a)\u4e2d\uff0c\u4ea4\u6362\u5bb9\u91cf\u548c\u5305\u8f6c\u53d1\u7387\u7684\u8ba1\u7b97\u65b9\u6cd5\u6709\u4f55\u5dee\u5f02?<\/h2>\n\n\n\n

    \u3000\u3000\u5728\u4e0d\u540c\u7c7b\u578b\u7684\u7f51\u7edc\u8bbe\u5907\u4e2d\uff0c\u5982\u8def\u7531\u5668\u548c\u4ea4\u6362\u673a\uff0c\u8ba1\u7b97\u4ea4\u6362\u5bb9\u91cf\u548c\u5305\u8f6c\u53d1\u7387\u7684\u65b9\u6cd5\u5b58\u5728\u5dee\u5f02\u3002\u5bf9\u4e8e\u4ea4\u6362\u673a\u800c\u8a00\uff0c\u5176\u5305\u8f6c\u53d1\u7387(pps)\u7684\u8ba1\u7b97\u65b9\u6cd5\u53ef\u4ee5\u901a\u8fc7\u541e\u5410\u91cf\u9664\u4ee5\u6570\u636e\u5305\u5927\u5c0f\u6765\u5f97\u51fa\uff0c\u4f8b\u5982\u5728\u767e\u5146\u4ee5\u592a\u7f51\u3001\u5343\u5146\u4ee5\u592a\u7f51\u548c\u4e07\u5146\u4ee5\u592a\u7f51\u4e2d\uff0c\u5305\u8f6c\u53d1\u7387\u7684\u8ba1\u7b97\u516c\u5f0f\u5206\u522b\u4e3a100.000.000bps \/ 672bit = 0.148Mpps\u30011.000.000.000bps \/ 672bit = 1.488Mpps\u548c10.000.000.000bps \/ 672bit = 14.88Mpps \u3002\u6b64\u5916\uff0c\u4ea4\u6362\u673a\u7684\u4ea4\u6362\u5bb9\u91cf(\u80cc\u677f\u5e26\u5bbd\u6216\u4ea4\u6362\u5e26\u5bbd)\u53ef\u4ee5\u901a\u8fc7\u7aef\u53e3\u6570\u4e58\u4ee5\u76f8\u5e94\u7aef\u53e3\u901f\u7387\u518d\u4e58\u4ee52(\u5168\u53cc\u5de5\u6a21\u5f0f)\u6765\u8ba1\u7b97\uff0c\u4f8b\u5982\u4e00\u53f08\u53e3\u5343\u5146\u4ea4\u6362\u673a\u7684\u4ea4\u6362\u5bb9\u91cf\u4e3a810002=16Gbps \u3002<\/p>\n\n\n\n

    \u3000\u3000\u5bf9\u4e8e\u8def\u7531\u5668\uff0c\u5176\u5305\u8f6c\u53d1\u7387\u7684\u6982\u5ff5\u4e0e\u4ea4\u6362\u673a\u6709\u6240\u4e0d\u540c\u3002\u8def\u7531\u5668\u7684\u5305\u8f6c\u53d1\u7387\uff0c\u4e5f\u79f0\u4e3a\u7aef\u53e3\u541e\u5410\u91cf\uff0c\u4e3b\u8981\u8861\u91cf\u7684\u662f\u8def\u7531\u5668\u5728\u67d0\u7aef\u53e3\u8fdb\u884c\u7684\u6570\u636e\u5305\u8f6c\u53d1\u80fd\u529b\uff0c\u5355\u4f4d\u901a\u5e38\u4f7f\u7528pps(\u5305\u6bcf\u79d2)\u6765\u8861\u91cf \u3002\u8fd9\u8868\u660e\u8def\u7531\u5668\u7684\u5305\u8f6c\u53d1\u7387\u66f4\u591a\u5730\u5173\u6ce8\u4e8e\u7279\u5b9a\u7aef\u53e3\u7684\u5904\u7406\u80fd\u529b\uff0c\u800c\u4e0d\u662f\u50cf\u4ea4\u6362\u673a\u90a3\u6837\u5173\u6ce8\u6574\u4e2a\u8bbe\u5907\u7684\u6570\u636e\u5305\u8f6c\u53d1\u80fd\u529b\u3002<\/p>\n\n\n\n

    \u3000\u3000\u4ea4\u6362\u673a\u7684\u5305\u8f6c\u53d1\u7387\u8ba1\u7b97\u4fa7\u91cd\u4e8e\u8bbe\u5907\u6574\u4f53\u7684\u6570\u636e\u5305\u8f6c\u53d1\u80fd\u529b\uff0c\u800c\u8def\u7531\u5668\u7684\u5305\u8f6c\u53d1\u7387\u8ba1\u7b97\u5219\u66f4\u4fa7\u91cd\u4e8e\u7279\u5b9a\u7aef\u53e3\u7684\u5904\u7406\u80fd\u529b\u3002\u8fd9\u4e24\u79cd\u8bbe\u5907\u5728\u8ba1\u7b97\u65b9\u6cd5\u4e0a\u7684\u5dee\u5f02\u53cd\u6620\u4e86\u5b83\u4eec\u5728\u7f51\u7edc\u67b6\u6784\u4e2d\u7684\u4e0d\u540c\u89d2\u8272\u548c\u529f\u80fd\u9700\u6c42\u3002<\/p>\n\n\n\n

    \u3000\u3000\u56db\u3001 \u5bf9\u4e8e\u9ad8\u901f\u7f51\u7edc(\u5982\u5343\u5146\u4ee5\u592a\u7f51)\u548c\u672a\u6765\u8d85\u9ad8\u901f\u7f51\u7edc(\u59825G)\uff0c\u4ea4\u6362\u5bb9\u91cf\u548c\u5305\u8f6c\u53d1\u7387\u7684\u8ba1\u7b97\u65b9\u6cd5\u662f\u5426\u9700\u8981\u8c03\u6574?<\/h2>\n\n\n\n

    \u3000\u3000\u5bf9\u4e8e\u9ad8\u901f\u7f51\u7edc(\u5982\u5343\u5146\u4ee5\u592a\u7f51)\u548c\u672a\u6765\u8d85\u9ad8\u901f\u7f51\u7edc(\u59825G)\uff0c\u4ea4\u6362\u5bb9\u91cf\u548c\u5305\u8f6c\u53d1\u7387\u7684\u8ba1\u7b97\u65b9\u6cd5\u786e\u5b9e\u9700\u8981\u8c03\u6574\u3002\u8fd9\u662f\u56e0\u4e3a\u4e0d\u540c\u7c7b\u578b\u7684\u7f51\u7edc\u6280\u672f\u6709\u7740\u4e0d\u540c\u7684\u6570\u636e\u5305\u5927\u5c0f\u3001\u4f20\u8f93\u901f\u7387\u4ee5\u53ca\u5904\u7406\u673a\u5236\uff0c\u8fd9\u4e9b\u56e0\u7d20\u90fd\u4f1a\u5f71\u54cd\u5230\u4ea4\u6362\u673a\u7684\u6027\u80fd\u6307\u6807\u3002<\/p>\n\n\n\n

    \u3000\u3000\u5bf9\u4e8e\u5343\u5146\u4ee5\u592a\u7f51\uff0c\u5176\u5305\u8f6c\u53d1\u7387\u7684\u8ba1\u7b97\u65b9\u6cd5\u662f\u57fa\u4e8e\u4ee5\u592a\u7f51\u5e27\u7684\u6807\u51c6\u5927\u5c0f(64byte\u52a0\u4e0a8byte\u7684\u5e27\u5934\u548c12byte\u7684\u5e27\u95f4\u9699)\u6765\u8ba1\u7b97\u7684\uff0c\u53731.488Mpps \u3002\u8fd9\u79cd\u8ba1\u7b97\u65b9\u6cd5\u9002\u7528\u4e8e\u4f20\u7edf\u7684\u4ee5\u592a\u7f51\u6280\u672f\uff0c\u56e0\u4e3a\u5b83\u5047\u8bbe\u4e86\u6570\u636e\u5305\u7684\u6700\u5c0f\u5927\u5c0f\u548c\u56fa\u5b9a\u5f00\u9500\u3002<\/p>\n\n\n\n

    \u3000\u3000\u7136\u800c\uff0c\u968f\u7740\u7f51\u7edc\u6280\u672f\u7684\u53d1\u5c55\uff0c\u7279\u522b\u662f\u8fdb\u51655G\u65f6\u4ee3\uff0c\u7f51\u7edc\u7684\u6570\u636e\u4f20\u8f93\u901f\u7387\u548c\u6570\u636e\u5305\u5927\u5c0f\u90fd\u6709\u4e86\u663e\u8457\u7684\u53d8\u5316\u30025G\u7f51\u7edc\u652f\u6301\u66f4\u9ad8\u7684\u6570\u636e\u4f20\u8f93\u901f\u7387\u548c\u66f4\u5927\u7684\u6570\u636e\u5305\uff0c\u8fd9\u8981\u6c42\u4ea4\u6362\u673a\u5728\u5904\u7406\u8fd9\u4e9b\u5927\u5bb9\u91cf\u6570\u636e\u65f6\u80fd\u591f\u63d0\u4f9b\u66f4\u9ad8\u7684\u4ea4\u6362\u5bb9\u91cf\u548c\u5305\u8f6c\u53d1\u7387\u3002\u4f8b\u5982\uff0c\u6587\u732e\u4e2d\u63d0\u5230\u7684\u4e00\u79cd5G\u7f51\u7ba1\u578b\u591a\u901f\u7387\u63a5\u5165\u4ea4\u6362\u673a\uff0c\u5176\u4ea4\u6362\u5bb9\u91cf\u53ef\u4ee5\u8fbe\u52302.56Tbps\/25.6Tbps\uff0c\u5305\u8f6c\u53d1\u7387\u5219\u4e3a360Mpps\/740Mpps\uff0c\u751a\u81f3\u5728\u67d0\u4e9b\u914d\u7f6e\u4e0b\u53ef\u4ee5\u8fbe\u5230960Mpps\/1360Mpps \u3002\u8fd9\u8868\u660e\uff0c\u4e0e\u5343\u5146\u4ee5\u592a\u7f51\u76f8\u6bd4\uff0c5G\u7f51\u7edc\u5bf9\u4ea4\u6362\u673a\u7684\u8981\u6c42\u66f4\u9ad8\uff0c\u4e0d\u4ec5\u5728\u6570\u91cf\u7ea7\u4e0a\u6709\u6240\u4e0d\u540c\uff0c\u800c\u4e14\u5728\u5904\u7406\u80fd\u529b\u548c\u6548\u7387\u4e0a\u4e5f\u6709\u6240\u63d0\u5347\u3002<\/p>\n\n\n\n

    \u3000\u3000\u6b64\u5916\uff0cInfiniBand\u4f5c\u4e3a\u4e00\u79cd\u9ad8\u6027\u80fd\u7f51\u7edc\u6280\u672f\uff0c\u5b83\u63d0\u4f9b\u4e86\u57fa\u4e8e\u6807\u51c6\u7684\u534f\u8bae\u3001\u9ad8\u901f\u7387\u7b49\u4f18\u52bf \u3002\u867d\u7136InfiniBand\u4e3b\u8981\u7528\u4e8e\u9ad8\u6027\u80fd\u8ba1\u7b97\u9886\u57df\uff0c\u4f46\u5b83\u6240\u4f53\u73b0\u7684\u6280\u672f\u8d8b\u52bf\u2014\u2014\u5373\u8ffd\u6c42\u66f4\u9ad8\u7684\u6570\u636e\u4f20\u8f93\u901f\u7387\u548c\u66f4\u6709\u6548\u7684\u6570\u636e\u5904\u7406\u80fd\u529b\u2014\u2014\u4e5f\u662f\u672a\u6765\u7f51\u7edc\u6280\u672f\u53d1\u5c55\u7684\u91cd\u8981\u65b9\u5411\u3002<\/p>\n\n\n\n

    \u3000\u3000\u968f\u7740\u7f51\u7edc\u6280\u672f\u7684\u8fdb\u6b65\uff0c\u7279\u522b\u662f\u8fdb\u51655G\u65f6\u4ee3\uff0c\u4ea4\u6362\u5bb9\u91cf\u548c\u5305\u8f6c\u53d1\u7387\u7684\u8ba1\u7b97\u65b9\u6cd5\u786e\u5b9e\u9700\u8981\u6839\u636e\u65b0\u7684\u7f51\u7edc\u7279\u6027\u548c\u8981\u6c42\u8fdb\u884c\u76f8\u5e94\u7684\u8c03\u6574\u3002\u8fd9\u4e0d\u4ec5\u6d89\u53ca\u5230\u5bf9\u73b0\u6709\u8ba1\u7b97\u65b9\u6cd5\u7684\u6539\u8fdb\uff0c\u4e5f\u53ef\u80fd\u5305\u62ec\u5f15\u5165\u65b0\u7684\u8ba1\u7b97\u6a21\u578b\u548c\u6280\u672f\u6765\u6ee1\u8db3\u672a\u6765\u7f51\u7edc\u7684\u9700\u6c42\u3002<\/p>\n\n\n\n

    \u3000\u3000\u4e94\u3001 \u5728\u591a\u7ebf\u8def\u8fde\u63a5\u7684\u7f51\u7edc\u73af\u5883\u4e2d\uff0c\u5982\u4f55\u6b63\u786e\u8ba1\u7b97\u4ea4\u6362\u5bb9\u91cf\u548c\u5305\u8f6c\u53d1\u7387?<\/h2>\n\n\n\n

    \u3000\u3000\u5728\u591a\u7ebf\u8def\u8fde\u63a5\u7684\u7f51\u7edc\u73af\u5883\u4e2d\uff0c\u6b63\u786e\u8ba1\u7b97\u4ea4\u6362\u5bb9\u91cf\u548c\u5305\u8f6c\u53d1\u7387\u9700\u8981\u8003\u8651\u4ee5\u4e0b\u51e0\u4e2a\u65b9\u9762\uff1a<\/p>\n\n\n\n

      \n
    • \u3000\u3000\u4ea4\u6362\u5bb9\u91cf\uff1a\u4ea4\u6362\u5bb9\u91cf\u901a\u5e38\u6307\u7684\u662f\u4ea4\u6362\u673a\u5728\u5355\u4f4d\u65f6\u95f4\u5185\u80fd\u591f\u5904\u7406\u7684\u6570\u636e\u91cf\u3002\u8fd9\u5305\u62ec\u4e86\u6240\u6709\u7aef\u53e3\u7684\u6570\u636e\u4f20\u8f93\u901f\u7387\u3002\u6839\u636e\uff0c\u6574\u673a\u541e\u5410\u91cf\u5e94\u7b49\u4e8e\u7aef\u53e3\u901f\u7387\u00d7\u7aef\u53e3\u6570\u91cf\u3002\u8fd9\u610f\u5473\u7740\uff0c\u5982\u679c\u8981\u8ba1\u7b97\u4ea4\u6362\u5bb9\u91cf\uff0c\u9996\u5148\u9700\u8981\u77e5\u9053\u6bcf\u4e2a\u7aef\u53e3\u7684\u901f\u7387\u4ee5\u53ca\u7aef\u53e3\u7684\u6570\u91cf\u3002\u4f8b\u5982\uff0c\u5982\u679c\u4e00\u4e2a\u4ea4\u6362\u673a\u6709\u591a\u4e2a100Mbps\u7684\u7aef\u53e3\uff0c\u90a3\u4e48\u5176\u7406\u8bba\u4e0a\u7684\u6700\u5927\u4ea4\u6362\u5bb9\u91cf\u5c31\u662f\u8fd9\u4e9b\u7aef\u53e3\u901f\u7387\u7684\u603b\u548c\u3002<\/li>\n\n\n\n
    • \u3000\u3000\u5305\u8f6c\u53d1\u7387\uff1a\u5305\u8f6c\u53d1\u7387\u662f\u6307\u4ea4\u6362\u673a\u5728\u5355\u4f4d\u65f6\u95f4\u5185\u80fd\u591f\u6210\u529f\u8f6c\u53d1\u7684\u6570\u636e\u5305\u6570\u91cf\u3002\u8fd9\u4e2a\u6307\u6807\u53cd\u6620\u4e86\u4ea4\u6362\u673a\u5904\u7406\u6570\u636e\u5305\u7684\u80fd\u529b\u3002\u6839\u636e\uff0c\u5305\u8f6c\u53d1\u6027\u80fd\u53ef\u4ee5\u8868\u793a\u4e3a\u8bbe\u5907\u5728\u5355\u4f4d\u65f6\u95f4\u5185\u80fd\u591f\u5904\u7406\u591a\u5c11\u4e2a”\u5305”\u3002\u5177\u4f53\u7684\u8ba1\u7b97\u65b9\u6cd5\u53ef\u80fd\u4f1a\u6839\u636e\u4e0d\u540c\u7684\u6d4b\u8bd5\u6807\u51c6\u6709\u6240\u4e0d\u540c\uff0c\u4f46\u57fa\u672c\u4e0a\u662f\u57fa\u4e8e\u4ea4\u6362\u673a\u7684\u5b9e\u9645\u6027\u80fd\u6765\u786e\u5b9a\u7684\u3002\u4f8b\u5982\uff0cRFC 2544\u662f\u4e00\u4e2a\u5e38\u7528\u7684\u6d4b\u8bd5\u6807\u51c6\uff0c\u5b83\u5b9a\u4e49\u4e86\u5982\u4f55\u6d4b\u91cf\u541e\u5410\u91cf\u3001\u65f6\u5ef6\u3001\u4e22\u5305\u7387\u7b49\u6027\u80fd\u6307\u6807\u3002<\/li>\n\n\n\n
    • \u3000\u3000\u6d4b\u8bd5\u65b9\u6cd5\uff1a\u4e3a\u4e86\u51c6\u786e\u8ba1\u7b97\u4ea4\u6362\u5bb9\u91cf\u548c\u5305\u8f6c\u53d1\u7387\uff0c\u53ef\u4ee5\u91c7\u7528\u4e00\u4e9b\u6807\u51c6\u5316\u7684\u6d4b\u8bd5\u65b9\u6cd5\u3002\u4f8b\u5982\uff0cRFC 2544\u548cRFC 2889\u63d0\u4f9b\u4e86\u8be6\u7ec6\u7684\u6d4b\u8bd5\u5957\u4ef6\uff0c\u7528\u4e8e\u6d4b\u91cf\u4e8c\u5c42\u548c\u4e09\u5c42\u8f6c\u53d1\u6027\u80fd\u3002\u8fd9\u4e9b\u6d4b\u8bd5\u4e0d\u4ec5\u5305\u62ec\u541e\u5410\u91cf\u548c\u65f6\u5ef6\uff0c\u8fd8\u53ef\u80fd\u5305\u62ecMAC\u5730\u5740\u5b66\u4e60\u901f\u7387\u3001\u5e7f\u64ad\u8f6c\u53d1\u5ef6\u65f6\u7b49\u5176\u4ed6\u91cd\u8981\u6307\u6807\u3002\u901a\u8fc7\u8fd9\u4e9b\u6d4b\u8bd5\uff0c\u53ef\u4ee5\u83b7\u5f97\u5173\u4e8e\u4ea4\u6362\u673a\u6027\u80fd\u7684\u8be6\u7ec6\u4fe1\u606f\uff0c\u4ece\u800c\u66f4\u51c6\u786e\u5730\u8ba1\u7b97\u51fa\u4ea4\u6362\u5bb9\u91cf\u548c\u5305\u8f6c\u53d1\u7387\u3002<\/li>\n\n\n\n
    • \u3000\u3000\u5b9e\u9645\u6d4b\u8bd5\uff1a\u9664\u4e86\u7406\u8bba\u8ba1\u7b97\u5916\uff0c\u5b9e\u9645\u6d4b\u8bd5\u4e5f\u662f\u5fc5\u4e0d\u53ef\u5c11\u7684\u6b65\u9aa4\u3002\u6839\u636e\uff0c\u6709\u65f6\u9700\u8981\u8fdb\u884c\u73b0\u573a\u5b9e\u673a\u9a8c\u8bc1\uff0c\u4ee5\u786e\u4fdd\u6240\u5f97\u5230\u7684\u6027\u80fd\u6570\u636e\u662f\u51c6\u786e\u7684\u3002\u7279\u522b\u662f\u5728\u591a\u7aef\u53e3\u5e76\u884c\u8f6c\u53d1\u6570\u636e\u7684\u60c5\u51b5\u4e0b\uff0c\u5b9e\u9645\u6d4b\u8bd5\u7ed3\u679c\u53ef\u80fd\u4f1a\u4e0e\u7406\u8bba\u8ba1\u7b97\u6709\u6240\u5dee\u5f02\u3002<\/li>\n<\/ul>\n\n\n\n

      \u3000\u3000\u6b63\u786e\u8ba1\u7b97\u4ea4\u6362\u5bb9\u91cf\u548c\u5305\u8f6c\u53d1\u7387\u9700\u8981\u7efc\u5408\u8003\u8651\u4ea4\u6362\u673a\u7684\u7aef\u53e3\u901f\u7387\u3001\u7aef\u53e3\u6570\u91cf\u3001\u91c7\u7528\u7684\u6d4b\u8bd5\u6807\u51c6\u4ee5\u53ca\u5b9e\u9645\u6d4b\u8bd5\u7ed3\u679c\u3002\u901a\u8fc7\u8fd9\u4e9b\u65b9\u6cd5\uff0c\u53ef\u4ee5\u5f97\u5230\u8f83\u4e3a\u51c6\u786e\u7684\u6027\u80fd\u8bc4\u4f30\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"

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