{"id":298,"date":"2020-02-26T12:00:27","date_gmt":"2020-02-26T04:00:27","guid":{"rendered":"http:\/\/www.xzclass.com\/?p=298"},"modified":"2022-02-28T16:11:45","modified_gmt":"2022-02-28T08:11:45","slug":"nfv%e5%92%8csdn%e4%b9%8b%e9%97%b4%e5%88%b0%e5%ba%95%e6%9c%89%e4%bb%80%e4%b9%88%e5%85%b3%e7%b3%bb%ef%bc%9f","status":"publish","type":"post","link":"http:\/\/www.xzclass.com\/?p=298","title":{"rendered":"NFV\u548cSDN\u4e4b\u95f4\u5230\u5e95\u6709\u4ec0\u4e48\u5173\u7cfb\uff1f"},"content":{"rendered":"
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NFV\u3001SDN\u662f\u8fd1\u5e74\u6765\u4fe1\u606f\u901a\u4fe1\u884c\u4e1a\u5174\u8d77\u7684\u70ed\u95e8\u6280\u672f\uff0c\u62e5\u6709\u6781\u9ad8\u7684\u4eba\u6c14\u3002<\/span>\u5c24\u5176\u662f5G\u65f6\u4ee3\u5230\u6765\u540e\uff0c\u4e24\u8005\u7684\u51fa\u73b0\u9891\u7387\u66f4\u662f\u6fc0\u589e\u3002<\/span><\/p>\n

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\u968f\u7740\u5bf9\u8fd9\u4e24\u4e2a\u6982\u5ff5\u7684\u6df1\u5165\u4e86\u89e3\uff0c\u5f88\u591a\u8bfb\u8005\u5411\u6211\u63d0\u51fa\u4e86\u8fd9\u6837\u7684\u7591\u95ee\u2014\u2014<\/span><\/p>\n


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NFV\u548cSDN\u597d\u50cf\u6839\u672c\u6ca1\u6709\u4ec0\u4e48\u5173\u7cfb\u554a\uff0c\u4e3a\u4ec0\u4e48\u4e24\u8005\u7ecf\u5e38\u4f1a\u4e00\u8d77\u4ee5\u201cNFV\/SDN\u201d\u7684\u540d\u4e49\u51fa\u73b0\uff1f<\/span>\u5b83\u4eec\u771f\u7684\u6709\u8054\u7cfb\u5417\uff1f\u662f\u4ec0\u4e48\u6837\u7684\u8054\u7cfb\u5462\uff1f<\/span><\/span><\/strong><\/p>\n

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\u4eca\u5929\uff0c\u5c0f\u67a3\u541b\u5c31\u548c\u5927\u5bb6\u804a\u804a\u8fd9\u4e2a\u8bdd\u9898\u3002<\/span><\/p>\n

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\u9996\u5148\uff0c\u6211\u4eec\u5148\u7b80\u5355\u56de\u987e\u4e00\u4e0b\uff0cNFV\u548cSDN\u5230\u5e95\u662f\u4ec0\u4e48\u3002<\/span><\/p>\n

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NFV\uff0c\u5168\u79f0\u662f Network Function Virtualization\uff0c\u7f51\u7edc\u529f\u80fd\u865a\u62df\u5316\u3002<\/span><\/p>\n


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\u8fd9\u4e2a\u8bcd\u5176\u5b9e\u53ef\u4ee5\u62c6\u5f00\u6765\u7406\u89e3\uff1a<\/span>\u7f51\u7edc\u529f\u80fd\uff0c\u662f\u6307\u79fb\u52a8\u901a\u4fe1\u7f51\u7edc\u8bbe\u5907\u7684\u529f\u80fd\u3002\u800c<\/span>\u865a\u62df\u5316\u5462\uff0c\u662f\u4e00\u4e2a\u4e91\u8ba1\u7b97\u6280\u672f\u3002\u786e\u5207\u6765\u8bf4\uff0c\u662f\u4e91\u8ba1\u7b97\u7684\u6838\u5fc3\u5173\u952e\u6280\u672f\u3002<\/span><\/p>\n

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\u5927\u5bb6\u5929\u5929\u56b7\u56b7\u4e91\u8ba1\u7b97\uff0c\u4e91\u8ba1\u7b97\u7684\u672c\u8d28\u662f\u4ec0\u4e48\uff1f<\/span><\/p>\n


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\u6240\u8c13\u4e91\u8ba1\u7b97\uff0c\u5c31\u662f\u5c06\u8ba1\u7b97\u8d44\u6e90\u4ece\u672c\u5730\u8fc1\u79fb\u5230\u4e91\u7aef\uff0c\u5b9e\u73b0\u201c\u4e91\u5316\u201d\u3002<\/span><\/p>\n


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\u8ba1\u7b97\u8d44\u6e90\uff0c\u4e3b\u8981\u662f\u6307\u670d\u52a1\u5668\u3002\u5b83\u62e5\u6709CPU\u3001\u5185\u5b58\u3001\u786c\u76d8\u548c\u7f51\u5361\uff0c\u901a\u8fc7\u5b89\u88c5\u64cd\u4f5c\u7cfb\u7edf\u548c\u8f6f\u4ef6\uff0c\u80fd\u591f\u63d0\u4f9b\u5404\u79cd\u8ba1\u7b97\u673a\u670d\u52a1\u3002<\/span><\/p>\n


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\u4f46\u662f\uff0c\u5982\u679c\u53ea\u662f\u7b80\u5355\u5730\u5c06\u670d\u52a1\u5668\u786c\u4ef6\u642c\u5230\u4e91\u7aef\u673a\u623f\uff0c\u90a3\u4e0d\u662f\u771f\u6b63\u7684\u4e91\u8ba1\u7b97\uff0c\u5145\u5176\u91cf\u53ea\u80fd\u53eb\u505a\u4e3b\u673a\u6258\u7ba1\u3002\u8fd9\u79cd\u65b9\u5f0f\uff0c\u5728\u8c03\u914d\u8d44\u6e90\u65f6\uff0c\u7f3a\u4e4f\u8db3\u591f\u7684\u7075\u6d3b\u6027\u548c\u6548\u7387\u3002\u673a\u5668\u7684\u786c\u4ef6\u914d\u7f6e\u65e0\u6cd5\u7075\u6d3b\u53d8\u52a8\uff0c\u64cd\u4f5c\u7cfb\u7edf\u5b89\u88c5\u4e5f\u5f88\u6162\u5f88\u8d39\u529b\uff0c\u8fd8\u4e0d\u80fd\u968f\u4fbf\u6539\u3002<\/span><\/p>\n


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\u6240\u4ee5\uff0c\u4e91\u8ba1\u7b97\u5c31\u5f15\u5165\u4e86\u865a\u62df\u5316\u6280\u672f\u3002<\/span><\/p>\n

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\u865a\u62df\u5316\u6280\u672f\uff0c\u5c31\u662f\u7269\u7406\u670d\u52a1\u5668\u7684\u57fa\u7840\u4e0a\uff0c\u901a\u8fc7\u90e8\u7f72\u865a\u62df\u5316\u8f6f\u4ef6\u5e73\u53f0\uff0c\u628a\u8ba1\u7b97\u8d44\u6e90\uff08\u7c7b\u4f3cCPU\u3001\u5185\u5b58\u7b49\uff09\u3001\u5b58\u50a8\u8d44\u6e90\uff08\u7c7b\u4f3c\u786c\u76d8\uff09\u3001\u7f51\u7edc\u8d44\u6e90\uff08\u7c7b\u4f3c\u7f51\u5361\uff09\u7b49\u8d44\u6e90\u8fdb\u884c\u7edf\u4e00\u7ba1\u7406\uff0c\u6309\u9700\u5206\u914d\u3002<\/span><\/p>\n

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\u5728\u865a\u62df\u5316\u5e73\u53f0\u7684\u7ba1\u7406\u4e0b\uff0c\u82e5\u5e72\u53f0\u7269\u7406\u670d\u52a1\u5668\u5c31\u53d8\u6210\u4e86\u4e00\u4e2a\u5927\u7684\u8d44\u6e90\u6c60\u3002\u5728\u8d44\u6e90\u6c60\u4e4b\u4e0a\uff0c\u53ef\u4ee5\u5212\u5206\u51fa\u82e5\u5e72\u4e2a\u865a\u62df\u670d\u52a1\u5668\uff08\u865a\u62df\u673a\uff09\uff0c\u5b89\u88c5\u64cd\u4f5c\u7cfb\u7edf\u548c\u8f6f\u4ef6\u670d\u52a1\uff0c\u5b9e\u73b0\u5404\u81ea\u529f\u80fd\u3002<\/span><\/p>\n


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\u6211\u4eec\u7684\u79fb\u52a8\u901a\u4fe1\u7f51\u7edc\uff0c\u5c24\u5176\u662f\u6838\u5fc3\u7f51\uff0c\u662f\u7531\u5f88\u591a\u7f51\u5143\u8bbe\u5907\u7ec4\u6210\u7684\u3002\u8fd9\u4e9b\u7f51\u5143\u672c\u8eab\u5c31\u662f\u4e00\u53f0\u5b9a\u5236\u5316\u670d\u52a1\u5668\u3002\u7f51\u5143\u4e0a\u9762\u8fd0\u884c\u7684\u8f6f\u4ef6\u670d\u52a1\uff0c\u786e\u4fdd\u529f\u80fd\u5f97\u4ee5\u5b9e\u73b0\u3002<\/span><\/p>\n

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\u4ee5\u524d\uff0c\u8fd9\u4e9b\u7f51\u5143\u90fd\u662f\u5404\u4e2a\u5382\u5bb6\u81ea\u884c\u8bbe\u8ba1\u5236\u9020\u7684\u4e13\u7528\u8bbe\u5907\u3002\u73b0\u5728\uff0c\u968f\u7740x86\u901a\u7528\u670d\u52a1\u5668\u786c\u4ef6\u80fd\u529b\u7684\u4e0d\u65ad\u589e\u5f3a\uff0c\u901a\u4fe1\u884c\u4e1a\u5f00\u59cb\u5b66\u4e60IT\u884c\u4e1a\uff0c\u5f15\u5165\u4e91\u8ba1\u7b97\u6280\u672f\uff0c\u4f7f\u7528x86\u901a\u7528\u670d\u52a1\u5668\u66ff\u6362\u5382\u5546\u4e13\u7528\u670d\u52a1\u5668\uff0c\u5c06\u6838\u5fc3\u7f51\u201c\u4e91\u5316\u201d\u3002<\/span><\/p>\n


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\u6838\u5fc3\u7f51\u7684\u67b6\u6784\u8bbe\u8ba1\u4e5f\u501f\u9274IT\u7684\u5fae\u670d\u52a1\u7406\u5ff5\uff0c\u53d8\u6210\u4e86<\/span>SBA\u67b6\u6784<\/span><\/strong>\uff08<\/span>Service Based Architecture\uff0c\u5373\u57fa\u4e8e\u670d\u52a1\u7684\u67b6\u6784\uff09\u3002\u7b80\u5355\u6765\u8bf4\uff0c\u5c31\u662f\u5c06\u201c\u4e00\u4e2a\u670d\u52a1\u5668\u5b9e\u73b0\u591a\u4e2a\u529f\u80fd\u201d\uff0c\u53d8\u6210\u201c\u591a\u4e2a\u670d\u52a1\u5668\u5b9e\u73b0\u5404\u81ea\u529f\u80fd\u201d\u3002N\u4e2a\u865a\u62df\u673a\uff0cN\u4e2a\u529f\u80fd\uff0c\u5404\u81ea\u4e3a\u6218\uff0c\u76f8\u4e92\u9694\u79bb\u3002<\/span><\/span><\/p>\n


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\u91c7\u7528 NFV \u6280\u672f\uff0c\u5c06\u901a\u4fe1\u8bbe\u5907\u7f51\u5143\u4e91\u5316\uff0c\u53ef\u4ee5\u5b9e\u73b0\u8f6f\u4ef6\u548c\u786c\u4ef6\u7684\u5f7b\u5e95\u89e3\u8026\u3002\u8fd0\u8425\u5546\u4e0d\u518d\u9700\u8981\u8d2d\u4e70\u5382\u5546\u4eec\u5236\u9020\u7684\u4e13\u7528\u786c\u4ef6\u8bbe\u5907\uff0c\u5927\u5e45\u964d\u4f4e\u4e86\u786c\u4ef6\u8d44\u91d1\u6295\u5165\u3002<\/span><\/p>\n


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NFV\u8fd8\u5177\u5907\u81ea\u52a8\u90e8\u7f72\u3001\u5f39\u6027\u4f38\u7f29\u3001\u6545\u969c\u9694\u79bb\u548c\u81ea\u6108\u7b49\u4f18\u70b9\uff0c\u53ef\u4ee5\u5927\u5e45\u63d0\u5347\u7f51\u7edc\u8fd0\u7ef4\u6548\u7387\u3001\u964d\u4f4e\u98ce\u9669\u548c\u80fd\u8017\u3002<\/span><\/p>\n


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\u56e0\u6b64\uff0c\u8fd0\u8425\u5546\u5bf9NFV\u6280\u672f\u9700\u6c42\u5f3a\u70c8\u3002\u9664\u4e86\u6838\u5fc3\u7f51\u4e4b\u5916\uff0c\u8fd0\u8425\u5546\u4e5f\u5728\u63a8\u52a8NFV\u5728\u63a5\u5165\u7f51\u7684\u843d\u5730\uff0c\u4e5f\u5c31\u662f\u8ba9\u57fa\u7ad9\u4e5f\u62e5\u62b1\u865a\u62df\u5316\u3002<\/span><\/p>\n

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\u518d\u6765\u770b\u770bSDN\u3002<\/span><\/p>\n

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SDN\uff0cSoftware Defined Networking\uff0c\u8f6f\u4ef6\u5b9a\u4e49\u7f51\u7edc\u3002<\/span>\u6216\u8005\u4e5f\u53ef\u4ee5\u7406\u89e3\u4e3a\uff0c\u8f6f\u4ef6\u5b9a\u4e49\u7684\u7f51\u7edc\u3001\u8f6f\u4ef6\u63a7\u5236\u7684\u7f51\u7edc\u3001\u53ef\u7f16\u7a0b\u7684\u7f51\u7edc\u3002<\/span><\/p>\n

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SDN\u7684\u8bbe\u8ba1\u601d\u8def\u5176\u5b9e\u548cNFV\u4e00\u6837\uff0c\u90fd\u662f\u901a\u8fc7\u89e3\u8026\u6765\u5b9e\u73b0\u7cfb\u7edf\u7075\u6d3b\u6027\u7684\u63d0\u5347\u3002NFV\u662f\u8f6f\u786c\u4ef6\u89e3\u8026\uff0c\u800cSDN\u662f\u63a7\u5236\u5e73\u9762\u548c\u8f6c\u53d1\u5e73\u9762\u89e3\u8026\u3002<\/span><\/p>\n

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\u627f\u8f7d\u7f51\u7684\u6838\u5fc3\u529f\u80fd\u5c31\u662f\u4f20\u8f93\u6570\u636e\u3002\u4f20\u8f93\u7684\u8fc7\u7a0b\uff0c\u5c31\u662f\u4e0d\u65ad\u8def\u7531\u548c\u8f6c\u53d1\u6570\u636e\u62a5\u6587\u7684\u8fc7\u7a0b\u3002\u63a7\u5236\u548c\u8f6c\u53d1\uff0c\u524d\u8005\u662f\u547d\u4ee4\uff0c\u540e\u8005\u662f\u5e72\u6d3b\u3002<\/span><\/p>\n


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\u4f20\u7edf\u7f51\u7edc\u4e2d\uff0c\u5404\u4e2a\u8f6c\u53d1\u8282\u70b9\uff08\u4f8b\u5982\u8def\u7531\u5668\u3001\u4ea4\u6362\u673a\uff09\u90fd\u662f\u72ec\u7acb\u5de5\u4f5c\u7684\uff0c\u5185\u90e8\u7ba1\u7406\u547d\u4ee4\u548c\u63a5\u53e3\u4e5f\u662f\u5382\u5546\u79c1\u6709\u7684\uff0c\u4e0d\u5bf9\u5916\u5f00\u653e\u3002<\/span><\/p>\n


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\u800cSDN\u7f51\u7edc\uff0c\u5c31\u662f\u5728\u7f51\u7edc\u4e4b\u4e0a\u5efa\u7acb\u4e86\u4e00\u4e2aSDN\u63a7\u5236\u5668<\/strong>\u8282\u70b9\uff0c\u7edf\u4e00\u7ba1\u7406\u548c\u63a7\u5236\u4e0b\u5c42\u8bbe\u5907\u7684\u6570\u636e\u8f6c\u53d1\u3002\u6240\u6709\u7684\u4e0b\u7ea7\u8282\u70b9\uff0c\u7ba1\u7406\u529f\u80fd\u88ab\u5265\u79bb\uff08\u4ea4\u7ed9\u4e86SDN\u63a7\u5236\u5668\uff09\uff0c\u53ea\u5269\u4e0b\u8f6c\u53d1\u529f\u80fd\u3002<\/span><\/p>\n


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SDN\u63a7\u5236\u4e0b\u7684\u7f51\u7edc\uff0c\u53d8\u5f97\u66f4\u52a0\u7b80\u5355\u3002\u5bf9\u4e8e\u4e0a\u5c42\u5e94\u7528\u6765\u8bf4\uff0c\u5373\u4f7f\u7f51\u7edc\u518d\u590d\u6742\uff0c\u4e5f\u662f\u4e0d\u53ef\u89c1\u7684\u3002\u7ba1\u7406\u8005\u53ea\u9700\u8981\u50cf\u914d\u7f6e\u8f6f\u4ef6\u7a0b\u5e8f\u4e00\u6837\uff0c\u8fdb\u884c\u7b80\u5355\u90e8\u7f72\uff0c\u5c31\u53ef\u4ee5\u8ba9\u7f51\u7edc\u5b9e\u73b0\u65b0\u7684\u8def\u7531\u8f6c\u53d1\u7b56\u7565\u3002\u5982\u679c\u662f\u4f20\u7edf\u7f51\u7edc\uff0c\u6bcf\u4e2a\u7f51\u7edc\u8bbe\u5907\u90fd\u9700\u8981\u5355\u72ec\u914d\u7f6e\u3002<\/span><\/p>\n


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SDN\u7684\u5de5\u4f5c\u8fc7\u7a0b\uff0c\u662f\u57fa\u4e8eFlow\uff08\u6d41\uff09\u7684\u3002SDN\u63a7\u5236\u5668\u548c\u4e0b\u7ea7\u8282\u70b9\u4e4b\u95f4\u7684\u63a5\u53e3\u534f\u8bae\uff0c\u5c31\u662fOpenFlow\u3002\u652f\u6301OpenFlow<\/span>\u7684\u8bbe\u5907\uff0c\u624d\u80fd\u88abSDN\u63a7\u5236\u5668\u7ba1\u7406\u3002SDN\u63a7\u5236\u7684\u65b9\u5f0f\uff0c\u5c31\u662f\u4e0b\u53d1FlowTable\uff08\u6d41\u8868\uff09\u3002<\/span><\/p>\n

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\u9664\u4e86\u79fb\u52a8\u901a\u4fe1\u4e4b\u5916\uff0c\u5f88\u591a\u5e7f\u57df\u7f51\u3001\u57ce\u57df\u7f51\u3001\u4e13\u7ebf\u4e1a\u52a1\u90fd\u5728\u62e5\u62b1SDN\u3002\u4f8b\u5982\u73b0\u5728\u7092\u5f97\u706b\u70ed\u7684SD-WAN\uff0c\u5c31\u662fSDN\u5f15\u5165\u5e7f\u57df\u7f51\uff0c\u53d6\u4ee3\u6602\u8d35\u7684\u4e13\u7ebf\u3002<\/span><\/p>\n


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   <\/span><\/strong><\/span>   <\/span><\/strong>NFV\u548cSDN\u7684\u5173\u7cfb   <\/strong><\/span><\/span>  <\/span><\/strong><\/strong><\/span><\/p>\n


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\u5176\u5b9e\uff0c\u4e3b\u8981\u662f\u56e0\u4e3a5G\u3002<\/span><\/p>\n

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SDN\u662f\u63a7\u5236\u548c\u8f6c\u53d1\u89e3\u8026\uff0cNFV\u662f\u8f6f\u4ef6\u548c\u786c\u4ef6\u89e3\u8026\u3002<\/span>\u4e24\u8005\u90fd\u662f\u89e3\u8026\uff0c\u76ee\u7684\u53ea\u6709\u4e00\u4e2a\uff0c\u5c31\u662f\u7075\u6d3b\u5316\u3002<\/span>\u800c\u7075\u6d3b\u5316\u7684\u76ee\u7684\uff0c\u5c31\u662f\u670d\u52a1\u4e8e\u7f51\u7edc\u5207\u7247<\/strong>\u3002<\/span><\/p>\n


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5G\u7f51\u7edc\u5207\u7247<\/span><\/p>\n

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<\/p>\n

\u73b0\u5728\u5404\u5927\u8fd0\u8425\u5546\u90fd\u5728\u62fc\u547d\u641e5G NFV\u6838\u5fc3\u7f51\uff08\u53c2\u8003\u524d\u51e0\u5929\u4e2d\u56fd\u79fb\u52a8\u7684NFV\u62db\u6807\u7ed3\u679c\u516c\u5e03<\/span>\uff09\uff0c\u4e5f\u662f\u670d\u52a1\u4e8e5G<\/span> SA\u7ec4\u7f51\uff0c\u4e3a\u7f51\u7edc\u5207\u7247\u505a\u88c5\u5907\u3002<\/span><\/span><\/p>\n


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<\/span>\u4f8b\u5982\uff0cNFV\u6570\u636e\u4e2d\u5fc3\u91c7\u7528SDN\u4e4b\u540e\uff0c\u53ef\u4ee5\u6709\u6548\u6539\u5584NFV\u7f51\u7edc\u7684\u6027\u80fd\u3002<\/span>\u6b64\u5916\uff0cSDN\u867d\u7136\u662f\u7f51\u7edc\u8bbe\u5907\u91c7\u7528\uff0c\u8fd9\u4e9b\u7f51\u7edc\u8bbe\u5907\u5176\u5b9e\u4e5f\u53ef\u4ee5\u50cf\u670d\u52a1\u5668\u4e00\u6837\u5f15\u5165\u865a\u62df\u5316\u3002<\/span>\u6362\u53e5\u8bdd\u8bf4\uff0c\u865a\u62df\u5316\u4e5f\u4e0d\u5c40\u9650\u4e8e\u8ba1\u7b97\u673a\u3002<\/span><\/p>\n

<\/p>\n

NFV\u5f15\u9886\u7740\u672a\u6765\u7684\u8ba1\u7b97\uff0cSDN\u4ee3\u8868\u7740\u672a\u6765\u7684\u7f51\u7edc\u3002\u4e24\u8005\u643a\u624b\uff0c\u5c06\u5f00\u521b\u4e00\u4e2a\u524d\u6240\u672a\u6709\u7684ICT\u65b0\u65f6\u4ee3\u3002<\/span><\/p>\n


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<\/section>\n

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