{"id":309,"date":"2020-04-07T14:11:52","date_gmt":"2020-04-07T06:11:52","guid":{"rendered":"http:\/\/www.xzclass.com\/?p=309"},"modified":"2022-02-28T16:09:46","modified_gmt":"2022-02-28T08:09:46","slug":"sdn%e3%80%81openflow%e3%80%81opendaylight%ef%bc%8c%e5%88%b0%e5%ba%95%e6%98%af%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=309","title":{"rendered":"SDN\u3001OpenFlow\u3001OpenDaylight\uff0c\u5230\u5e95\u662f\u4ec0\u4e48\u5173\u7cfb\uff1f"},"content":{"rendered":"
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2006\u5e74\uff0c\u7f8e\u56fd\u65af\u5766\u798f\u5927\u5b66\u542f\u52a8\u4e86\u4e00\u4e2a\u540d\u53ebClean Slate\u7684\u7814\u7a76\u8bfe\u9898\u3002<\/span><\/section>\n

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Global Environment for Network Innovations<\/span><\/section>\n

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2007\u5e74\uff0c\u65af\u5766\u798f\u5927\u5b66\u535a\u58eb\u751fMartin Casado\u7b49\u4eba\u63d0\u51fa\u4e86\u5173\u4e8e\u7f51\u7edc\u5b89\u5168\u4e0e\u7ba1\u7406\u7684\u9879\u76ee\u2014\u2014Ethane<\/strong>\u3002<\/span><\/section>\n

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\u8be5\u9879\u76ee\u8bd5\u56fe\u901a\u8fc7\u4e00\u4e2a\u96c6\u4e2d\u5f0f\u7684\u63a7\u5236\u5668\uff0c\u5c06\u7f51\u7edc\u7ba1\u7406\u4eba\u5458\u5236\u5b9a\u7684\u5b89\u5168\u63a7\u5236\u7b56\u7565\uff0c\u4e0b\u53d1\u5230\u5404\u4e2a\u7f51\u7edc\u8bbe\u5907\u4e2d\uff0c\u4ece\u800c\u5b9e\u73b0\u5bf9\u6574\u4e2a\u7f51\u7edc\u7684\u5b89\u5168\u63a7\u5236\u3002<\/span><\/section>\n

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2008\u5e74\uff0cClean Slate\u8bfe\u9898\u7684\u9879\u76ee\u8d1f\u8d23\u4eba\uff0c\u65af\u5766\u798f\u5927\u5b66\u6559\u6388Nick McKeown\u53ca\u5176\u56e2\u961f\uff0c\u53d7\u5230Ethane\u9879\u76ee\u7684\u542f\u53d1\uff0c\u63d0\u51fa\u4e86OpenFlow<\/strong>\u7684\u6982\u5ff5\uff0c\u5e76\u53d1\u5e03\u4e86\u90a3\u7bc7\u7ecf\u5178\u7684\u6587\u7ae0\u2014\u2014\u300aOpenFlow : Enabling Innovation in Campus Networks\uff08OpenFlow\uff1a\u6821\u56ed\u7f51\u7684\u521b\u65b0\u4f7f\u80fd\uff09\u300b\u3002<\/span><\/section>\n

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Nick McKeown\u548c\u4ed6\u7684\u6587\u7ae0<\/span><\/p>\n

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2009\u5e74\uff0c\u57fa\u4e8eOpenFlow\uff0cNick Mckeown\u6559\u6388\u6b63\u5f0f\u63d0\u51fa\u4e86SDN\uff08Software Defined Network\uff0c\u8f6f\u4ef6\u5b9a\u4e49\u7f51\u7edc<\/strong>\uff09<\/strong>\u3002<\/span><\/section>\n

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\u540c\u5e74\uff0cSDN\u6982\u5ff5\u6210\u529f\u5165\u56f4Technology Review\u5e74\u5ea6\u5341\u5927\u524d\u6cbf\u6280\u672f\uff0c\u83b7\u5f97\u4e86\u884c\u4e1a\u7684\u5e7f\u6cdb\u5173\u6ce8\u548c\u91cd\u89c6\u3002<\/span>
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12\u6708\u4efd\uff0cOpenFlow\u89c4\u8303\u76841.0\u7248\u672c\u6b63\u5f0f\u53d1\u5e03\u3002\u8fd9\u662f\u9996\u4e2a\u53ef\u7528\u4e8e\u5546\u4e1a\u5316\u4ea7\u54c1\u7684\u7248\u672c\uff0c\u5177\u6709\u91cc\u7a0b\u7891\u610f\u4e49\u3002<\/span><\/section>\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><\/section>\n


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SDN\u63a7\u5236\u4e0b\u7684\u7f51\u7edc\uff0c\u53d8\u5f97\u66f4\u52a0\u7b80\u5355\u3002\u7ba1\u7406\u8005\u53ea\u9700\u8981\u50cf\u914d\u7f6e\u8f6f\u4ef6\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\uff08\u5982\u679c\u662f\u4f20\u7edf\u7f51\u7edc\uff0c\u6bcf\u4e2a\u7f51\u7edc\u8bbe\u5907\u90fd\u9700\u8981\u5355\u72ec\u914d\u7f6e\u3002<\/span>\uff09<\/span><\/section>\n
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2011\u5e74\uff0c\u7531Google\u3001Facebook\u3001\u5fae\u8f6f\u7b49\u516c\u53f8\u5171\u540c\u53d1\u8d77\u6210\u7acb\u4e86\u4e00\u4e2a\u5bf9SDN\u5f71\u54cd\u6df1\u8fdc\u7684\u7ec4\u7ec7\uff0c\u90a3\u5c31\u662fONF\uff08Open Networking Foundation\uff0c\u5f00\u653e\u7f51\u7edc\u57fa\u91d1\u4f1a\uff09<\/strong>\u3002<\/span><\/section>\n

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ONF\u7684\u4e3b\u8981\u53d1\u8d77\u6210\u5458\u662f\u5fb7\u56fd\u7535\u4fe1\u3001Facebook\u3001Google\u3001\u5fae\u8f6f\u3001\u96c5\u864e\u7b49\u516c\u53f8\u3002<\/span><\/section>\n

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\u4e0a\u8ff0\u53d1\u8d77\u4eba\u91cc\u9762\uff0c\u6700\u503c\u5f97\u4e00\u63d0\u7684\u662fGoogle\u3002<\/span><\/section>\n

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\u5982\u679c\u8bf4Nick Mckeown\u6559\u6388\u662f\u70b9\u71c3SDN\u661f\u661f\u4e4b\u706b\u7684\u4eba\uff0c\u90a3\u4e48\uff0cGoogle\u663e\u7136\u662f\u5c06\u661f\u661f\u4e4b\u706b\u70e7\u904d\u5168\u7403\u7684\u5173\u952e\u89d2\u8272\u3002<\/span><\/section>\n

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\u65e9\u5728SDN\u88ab\u63d0\u51fa\u4e4b\u5916\uff0cGoogle\u5c31\u5728\u5bfb\u627e\u63d0\u5347\u81ea\u8eab\u7f51\u7edc\u6548\u7387\u7684\u65b9\u6cd5\u3002\u5f53\u770b\u5230SDN\u4e4b\u540e\uff0cGoogle\u786e\u8ba4\uff0c\u8fd9\u5c31\u662f\u4ed6\u4eec\u60f3\u8981\u7684\u3002\u4e8e\u662f\uff0c\u4ed6\u4eec\u679c\u65ad\u51b3\u5b9a\u5c06SDN\u5e94\u7528\u4e8e\u81ea\u5df1\u7684\u6570\u636e\u7f51\u7edc\u3002<\/span><\/section>\n
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2010\u5e74\uff0cGoogle\u5f00\u59cb\u5c06\u6570\u636e\u4e2d\u5fc3\u4e0e\u6570\u636e\u4e2d\u5fc3\u4e4b\u95f4\u7684\u7f51\u8def\u8fde\u7ebf\uff08G-scale\uff09\uff0c\u8f6c\u6362\u6210SDN\u67b6\u6784\u3002\u6574\u4e2a\u6539\u9020\u5206\u4e3a\u4e09\u4e2a\u9636\u6bb5\u3002\u5230\u4e862012\u5e74\uff0c\u6574\u4e2aGoogle B4\u7f51\u7edc\u5b8c\u5168\u5207\u6362\u5230\u4e86OpenFlow\u7f51\u7edc\u3002<\/span><\/section>\n

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Google B4\u662f\u4e00\u79cd\u6a2a\u8de8\u6574\u4e2a\u5730\u7403\u7684\u8fde\u63a5\u5230\u8c37\u6b4c\u6570\u636e\u4e2d\u5fc3\u79c1\u6709\u5e7f\u57df\u7f51\u3002<\/span>
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\u6539\u9020\u4e4b\u540e\uff0cGoogle B4\u7f51\u7edc\u7684\u94fe\u8def\u5e26\u5bbd\u5229\u7528\u7387\u63d0\u9ad8\u4e863\u500d\u4ee5\u4e0a\uff0c\u63a5\u8fd1100%\u3002<\/span><\/section>\n
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\u8fd9\u6837\u7684\u7ed3\u679c\u6beb\u65e0\u7591\u95ee\u662f\u4ee4\u4eba\u9707\u64bc\u7684\uff0c\u4e5f\u575a\u5b9a\u4e86\u884c\u4e1a\u5bf9SDN\u7684\u4fe1\u5fc3\u3002<\/span><\/section>\n
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2013\u5e74\uff0cGoogle\u5728SIGCOMM\u4e0a\u53d1\u8868\u4e86\u8bba\u6587\u300aB4: Experience with a Globally-Deployed Software Defined WAN\u300b\uff0c\u8be6\u7ec6\u4ecb\u7ecd\u4e86Google\u7684WAN\u52a0\u901fSDN\u65b9\u6848\u3002\u8bba\u6587\u4e2d\u63d0\u53ca\uff0cGoogle\u4f7f\u7528\u7684\u63a7\u5236\u5668\u540d\u53ebONIX<\/strong>\u3002<\/span><\/section>\n
<\/section>\n
\u9762\u5bf9SDN\u548cONF\uff0c\u8bbe\u5907\u5546\u5f53\u7136\u4e5f\u4e0d\u80fd\u65e0\u52a8\u4e8e\u8877\u3002<\/span><\/section>\n
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2013\u5e744\u67088\u65e5\uff0c\u5728Linux\u57fa\u91d1\u4f1a\u7684\u652f\u6301\u4e0b\uff0c\u4f5c\u4e3a\u7f51\u7edc\u8bbe\u5907\u5546\u4e2d\u7684\u9886\u5bfc\u8005\uff0c<\/span>Cisco<\/span>\u4e0eIBM\u3001\u5fae\u8f6f\u7b49\u516c\u53f8\u4e00\u8d77\uff0c\u53d1\u8d77\u6210\u7acb\u4e86\u5f00\u6e90\u7ec4\u7ec7OpenDaylight\uff0c\u5171\u540c\u5f00\u53d1SDN\u63a7\u5236\u5668\u3002<\/span><\/section>\n

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<\/p>\n

ODL\u7684\u53d1\u8d77\u516c\u53f8\u6709\uff1a<\/span>IBM\u3001\u5fae\u8f6f\u3001Big Switch\u3001\u535a\u79d1\u3001\u601d\u6770\u3001\u6234\u5c14\u3001\u7231\u7acb\u4fe1\u3001\u5bcc\u58eb\u901a\u3001\u82f1\u7279\u5c14\u3001Juniper\u3001NEC\u3001\u60e0\u666e\u3001\u7ea2\u5e3d\u548cVMware\u2026\u2026<\/span>\u57fa\u672c<\/span>\u90fd<\/span>\u662f<\/span>\u5382\u5546<\/span><\/p>\n

<\/section>\n
OpenDaylight<\/span>\u63d0\u51fa\uff0cSDN\u4e0d\u7b49\u4e8eOpenFlow<\/span>\uff0c\u4eba\u4eec\u9700\u8981\u5bf9SDN\u8fdb\u884c\u201c\u91cd\u65b0\u5b9a\u4e49\u201d\u3002<\/span><\/section>\n
<\/section>\n
\u4e5f\u5c31\u662f\u8bf4\uff0cOpenDaylight\u5f3a\u8c03SDN\u63a7\u5236\u5668\u4e0d\u4ec5\u4ec5\u5c40\u9650\u4e8eOpenFlow<\/span>\uff0c\u800c\u662f\u5e94\u8be5\u652f\u6301\u591a\u79cd\u5357\u5411\u534f\u8bae\u3002<\/span><\/section>\n

<\/span><\/section>\n
\u540c\u65f6\uff0cOpenDaylight\u8fd8\u5f3a\u8c03\uff0c\u5e94\u8be5\u7528\u5206\u5e03\u5f0f\u7684\u63a7\u5236\u5e73\u53f0\uff0c\u53d6\u4ee3\u5355\u5b9e\u4f8b\u7684\u63a7\u5236\u5668\u3002\u8fd9\u6837\u53ef\u4ee5\u7ba1\u7406\u66f4\u5927\u7684\u7f51\u7edc\uff0c\u63d0\u4f9b\u66f4\u5f3a\u52b2\u7684\u6027\u80fd\uff0c\u8fd8\u80fd\u589e\u5f3a\u7cfb\u7edf\u7684\u5b89\u5168\u6027\u548c\u53ef\u9760\u6027\u3002<\/span><\/section>\n
<\/section>\n
OpenDaylight\u6210\u7acb\u4e4b\u540e\uff0c\u6210\u5458\u6570\u91cf\u589e\u957f\u8fc5\u901f\u3002\u4f46\u5b9e\u9645\u4e0a\uff0c\u5404\u4e2a\u6210\u5458\u90fd\u6709\u81ea\u5df1\u7684\u5c0f\u7b97\u76d8\u3002<\/span><\/section>\n
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Cisco<\/span>\u5c31\u4e0d\u7528\u8bf4\u4e86\uff0c\u4f5c\u4e3aOpenDaylight\u9879\u76ee\u7684\u7275\u5934\u4eba\uff0c\u5b83\u4e3b\u5bfc\u4e86\u5176\u4e2d\u5927\u90e8\u5206\u9879\u76ee\u7684\u5f00\u53d1\u3002Cisco<\/span>\u4e5f\u4e00\u76f4\u60f3\u63a8\u81ea\u5bb6\u7684OpFlex\u4e0a\u4f4d\u3002<\/span><\/section>\n
<\/section>\n
\u9664\u4e86Cisco\u4e4b\u5916\uff0cBig Switch\u63a8\u51faBig Network Controller\u4ee5\u53ca\u5bf9\u5e94\u7684\u5f00\u6e90\u7248\u672cFloodlight<\/span>\u3002Juniper<\/span>\u63a8\u51fa\u7684\u662fContrial<\/span>\u4ee5\u53ca\u5bf9\u5e94\u7684\u5f00\u6e90\u7248\u672cOpenContrial<\/span>\u3002<\/span><\/section>\n

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\u603b\u800c\u8a00\u4e4b\uff0c\u8fd9\u4e00\u65f6\u671f\u5404\u79cd\u5404\u6837\u7684SDN\u63a7\u5236\u5668\u5904\u4e8e\u767e\u5bb6\u4e89\u9e23\u7684\u72b6\u6001\uff0c\u53d1\u5c55\u52bf\u5934\u4e00\u7247\u5927\u597d\u3002<\/span><\/section>\n

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<\/section>\n
\u4ed7\u7740\u4eba\u591a\u52bf\u4f17\uff0cOpenDaylight\u4e5f\u6210\u4e86\u884c\u4e1a\u91cc\u6700\u5177\u5f71\u54cd\u529b\u7684\u6280\u672f\u7ec4\u7ec7\u4e4b\u4e00\u3002<\/span><\/section>\n
<\/section>\n
\u5c31\u5728OpenDaylight\u98ce\u5149\u65e0\u9650\u7684\u65f6\u5019\uff0c\u53c8\u6740\u51fa\u4e86\u4e00\u4e2a\u6405\u5c40\u8005\u3002<\/span><\/section>\n
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2014\u5e7412\u67085\u65e5\uff0cON.Lab\u63a8\u51fa\u4e86\u4e00\u6b3e\u521b\u65b0\u6027\u7684\u7f51\u7edc\u64cd\u4f5c\u7cfb\u7edf\u2014\u2014ONOS(Open Network Operating System)<\/strong>\uff0c\u5bf9OpenDaylight\u53d1\u8d77\u4e86\u5f3a\u6709\u529b\u7684\u6311\u6218\u3002<\/span><\/section>\n

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<\/section>\n
ONOS\u76f4\u63a5\u5c06\u81ea\u8eab\u5b9a\u4f4d\u63d0\u5347\u5230\u7f51\u7edc\u64cd\u4f5c\u7cfb\u7edf\u5c42\u9762\u3002<\/span><\/section>\n

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ON.Lab\u662f\u54ea\u91cc\u5192\u51fa\u6765\u7684\u5462\uff1fON.Lab\u5168\u540d\u662fOpen Networking Lab\uff08\u5f00\u653e\u7f51\u7edc\u5b9e\u9a8c\u5ba4\uff09\uff0c\u6700\u521d\u662f\u7531Parulkar\u548cNick McKeown\u5171\u540c\u6210\u7acb\u7684\u3002\u6ca1\u9519\uff0c\u5c31\u662f\u63d0\u51faSDN\u7684\u90a3\u4e2aNick McKeown\u6559\u6388\u3002<\/span><\/section>\n
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On.Lab\u7684\u67d0\u4e9b\u804c\u80fd\u548cONF\u5f88\u7c7b\u4f3c\u30022016\u5e7410\u670819\u65e5\uff0c\u4e24\u4e2a\u7ec4\u7ec7\u5ba3\u5e03\u6b63\u5f0f\u5408\u5e76\uff0c\u7ec4\u6210\u4e86\u65b0\u7684ONF\u3002<\/span><\/section>\n

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\u5c31\u8fd9\u6837\uff0c\u56f4\u7ed5SDN\u63a7\u5236\u5668\u548c\u534f\u8bae\uff0c\u5404\u5927\u6d41\u6d3e\u53ca\u5382\u5546\u8fdb\u884c\u4e86\u5341\u591a\u5e74\u7684\u660e\u4e89\u6697\u6597\uff0c\u5e76\u6700\u7ec8\u5f62\u6210\u4e86\u73b0\u5728\u7684\u5c40\u9762\u3002
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\u672a\u6765\uff0c\u968f\u7740\u7f51\u7edc\u89c4\u6a21\u7684\u6269\u5927\uff0cSDN\u63a7\u5236\u5668\u80af\u5b9a\u4f1a\u7ee7\u7eed\u5f80\u5206\u5e03\u5f0f\u7684\u65b9\u5411\u53d1\u5c55\u3002\u63a7\u5236\u5668\u4e4b\u95f4\u7684\u5206\u5de5\u534f\u4f5c\u4f1a\u66f4\u52a0\u6df1\u5165\uff0c\u751a\u81f3\u53ef\u80fd\u51fa\u73b0\u96c6\u7fa4\u3002\u63a7\u5236\u5668\u4e5f\u4f1a\u5f15\u5165NFV\u865a\u62df\u5316\u6280\u672f\uff0c\u4e0eOpenStack\u7b49\u4e91\u5e73\u53f0\u8fdb\u884c\u6574\u5408\u3002
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\u597d\u5566\uff0c\u5173\u4e8eSDN\u7684\u5927\u81f4\u53d1\u5c55\u8fc7\u7a0b\uff0c\u5c31\u4ecb\u7ecd\u5230\u8fd9\u91cc\u3002SDN\u7684\u6f14\u8fdb\u5e76\u6ca1\u6709\u7ed3\u675f\uff0c\u56f4\u7ed5SDN\u201c\u6b63\u4e3b\u201d\u5730\u4f4d\u7684\u4e89\u593a\u4e5f\u6ca1\u6709\u7ed3\u675f\u3002<\/span>\u6700\u7ec8\u8c01\u5c06\u4e3b\u5bfc\u672a\u6765\u7f51\u7edc\uff1f<\/span>\u8ba9\u6211\u4eec\u62ed\u76ee\u4ee5\u5f85\uff01<\/span><\/section>\n
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\u2014\u2014 \u5168\u6587\u5b8c \u2014\u2014<\/span><\/section>\n

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\u53c2\u8003\u6587\u732e\uff1a<\/span><\/section>\n
1\u3001\u300a\u8c08\u8c08\u5927\u5bb6\u60f3\u77e5\u9053\u7684\u3001\u4e0d\u77e5\u9053\u7684SDN\u300b\uff0c\u8c2d\u57f9\u9f99<\/span><\/section>\n
2\u3001\u300a\u91cd\u6784\u7f51\u7edc: SDN \u67b6\u6784\u4e0e\u5b9e\u73b0\u300b\uff0c\u6768\u6cfd\u536b, \u674e\u5448<\/span><\/section>\n
3\u3001\u300aSDN\u662f\u4ec0\u4e48\u300b\uff0c\u674e\u5b97\u6807<\/span><\/section>\n
4\u3001\u300aSDN\u7f51\u7edc\u6784\u67b6\u53ca\u53d1\u5c55\u5386\u53f2\u300b, \u674e\u5448<\/span><\/section>\n
5\u3001\u300aSDN\u662f\u4ec0\u4e48\u4f9d\u7136\u503c\u5f97\u8ba8\u8bba\u300b\uff0c\u6768\u6cfd\u536b<\/span><\/section>\n
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