{"id":97975,"date":"2024-06-17T11:09:10","date_gmt":"2024-06-17T03:09:10","guid":{"rendered":"https:\/\/lrxjmw.cn\/?p=97975"},"modified":"2024-06-17T11:09:10","modified_gmt":"2024-06-17T03:09:10","slug":"dc-network-history","status":"publish","type":"post","link":"https:\/\/lrxjmw.cn\/dc-network-history.html","title":{"rendered":"\u7b80\u8ff0\u6570\u636e\u4e2d\u5fc3\u7f51\u7edc\u6280\u672f\u7b80\u53f2"},"content":{"rendered":"\n\n\n
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\"\"<\/p>\n

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\u5f53\u7136\uff0c\u6574\u4e2a\u6570\u636e\u4e2d\u5fc3\u7f51\u7edc\u5168\u4e09\u5c42\u8f6c\u53d1\uff0c\u4f1a\u9020\u6210IP\u5730\u5740\u7684\u6d6a\u8d39\uff0c\u8981\u591a\u7528\u5f88\u591a\u7f51\u6bb5\uff0c\u5185\u90e8\u7f51\u7edc\u4f7f\u7528\u79c1\u6709\u5730\u5740\u8fd8\u597d\uff0c\u5bf9\u5916\u7f51\u7edc\u8981\u4f7f\u7528\u516c\u7f51\u5730\u5740\uff0c\u8981\u77e5\u9053IPv4\u5730\u5740\u591a\u4e48\u77dc\u8d35\uff0c\u53ef\u4e0d\u80fd\u8fd9\u6837\u5927\u6bb5\u7684IP\u5730\u5740\u5f80\u4e0b\u5206\uff0c\u5728\u5c0f\u578b\u7f51\u7edc\u4e2d\u7528\u7528\u8fd8\u51d1\u5408\uff0c\u5927\u578b\u6570\u636e\u4e2d\u5fc3\u7f51\u7edc\u6839\u672c\u884c\u4e0d\u901a\uff0c\u8fd8\u662f\u9700\u8981\u4e8c\u5c42\u3002\u4e8e\u662f\uff0c\u57fa\u4e8e\u4e09\u5c42\u8f6c\u53d1\u7684\u5047\u4e8c\u5c42\u6280\u672f\u51fa\u73b0\u4e86\uff0c\u5178\u578b\u4ee3\u8868\u5c31\u662fTRILL\u6280\u672f\uff0cTRILL\u5c06\u5f88\u591a\u6761\u94fe\u8def\u900f\u660e\u5730\u7ec4\u7ec7\u5728\u4e00\u8d77\uff0c\u8ba9\u4e0a\u5c42\u5e94\u7528\u611f\u89c9\u8fd9\u53ea\u662f\u4e00\u6761\u94fe\u8def\u3002T<\/p>\n

RILL\u672c\u8d28\u4e0a\u662f\u4e00\u4e2a2.5\u5c42\u6280\u672f\uff0c\u4f7f\u7528\u6700\u77ed\u8def\u5f84\u3001\u591a\u8def\u5f84\u7b49\u4e09\u5c42\u8def\u7531\u6280\u672f\u6765\u5c06\u591a\u6761\u94fe\u8def\u7ec4\u7ec7\u6210\u4e3a\u4e00\u4e2a\u5927\u4e8c\u5c42\u7f51\u7edc\uff0c\u652f\u6301VLAN\u3001\u81ea\u914d\u7f6e\u3001\u591a\u64ad\u7b49\u4e8c\u5c42\u529f\u80fd\u3002TRILL\u65e2\u6709\u4ee5\u592a\u7f51\u7684\u6613\u914d\u7f6e\u7279\u6027\uff0c\u53c8\u6709\u4e09\u5c42\u8def\u7531\u7684\u6280\u672f\u4f18\u52bf\uff0cTRILL\u7684\u63a8\u51fa\uff0c\u867d\u7136\u89e3\u51b3\u4e86\u4e24\u5c42\u534f\u8bae\u7684\u591a\u8def\u5f84\u95ee\u9898\uff0c\u4f46\u662f\u7834\u574f\u4e86\u4e09\u5c42\u534f\u8bae\u7684\u591a\u8def\u5f84\u3002<\/p>\n

\u540c\u65f6\u8fd8\u589e\u52a0\u4e86\u5e94\u7528\u590d\u6742\u6027\uff0cTRILL\u9700\u8981\u8fdb\u884c\u590d\u6742\u5904\u7406\u4e09\u5c42\u534f\u8bae\u3001\u591a\u64ad\u3001FCoE\u3001\u963b\u585e\u7ba1\u7406\u7b49\u7b49\uff0c\u8fd9\u4f1a\u964d\u4f4e\u6570\u636e\u4e2d\u5fc3\u67b6\u6784\u7684\u6574\u4f53\u7ecf\u6d4e\u6027\uff0c\u6240\u4ee5TRILL\u7684\u51fa\u73b0\u5e76\u672a\u5f97\u5230\u5e02\u573a\u70ed\u6367\uff0c\u4e00\u76f4\u5904\u4e8e\u4e00\u79cd\u4e0d\u6e29\u4e0d\u706b\u7684\u72b6\u6001\uff0c\u5076\u6709\u6570\u636e\u4e2d\u5fc3\u7528\u4e00\u7528\uff0c\u4f46\u6ca1\u80fd\u6210\u4e3a\u4e3b\u6d41\u3002\u5305\u62ecSPB\u3001Qfabric\u3001Fabricpath\u7b49\u90fd\u662f\u5047\u4e8c\u5c42\u6280\u672f\uff0c\u4e5f\u662f\u5982\u6b64\u672a\u80fd\u6210\u4e3a\u4e3b\u6d41\u3002<\/p>\n

\u5f88\u5feb\u4e00\u79cd\u865a\u62df\u7f51\u7edc\u7684\u6982\u5ff5\u5e94\u8fd0\u800c\u751f\uff0c\u5c31\u662f\u5728\u4e00\u4e2a\u7269\u7406\u4e09\u5c42\u7f51\u7edc\u7684\u57fa\u7840\u4e0a\uff0c\u518d\u6784\u5efa\u4e00\u4e2a\u865a\u62df\u7f51\u7edc\uff0c\u8fd9\u4e2a\u865a\u62df\u7f51\u7edc\u53ef\u4ee5\u662f\u4e8c\u5c42\u4e5f\u53ef\u4ee5\u662f\u4e09\u5c42\uff0c\u57fa\u4e8e\u7269\u7406\u7f51\u7edc\u642d\u5efa\uff0c\u4f46\u5e76\u4e0d\u53d7\u9650\u4e8e\u7269\u7406\u7f51\u8def\uff0c\u5178\u578b\u6280\u672f\u4ee3\u8868\u662fVXLAN\u6280\u672f\uff0c\u672c\u8d28\u4e0a\u5c31\u662f\u4e00\u79cd\u5c01\u88c5\u6280\u672f\uff0c\u5728\u539f\u59cb\u62a5\u6587\u57fa\u7840\u4e0a\u518d\u589e\u52a0\u4e00\u5c42\u8f6c\u53d1\u5934\u3002\u9664\u4e86VXLAN\uff0c\u8fd8\u6709NVGRE(Network Virtualization using Generic Routing Encapsulation)<\/p>\n

\u548cSTT(Stateless Transport Tunneling Protocol)\u7b49\u6280\u672f\uff0c\u90fd\u662f\u865a\u62df\u7f51\u7edc\u6280\u672f\u3002VXLAN\u53ea\u9700\u8981\u7269\u7406\u7f51\u7edc\u90e8\u5206\u80fd\u8f6c\u53d1\u901a\u5373\u53ef\uff0cVXLAN\u518d\u6839\u636e\u4e1a\u52a1\u9700\u8981\uff0c\u5b9e\u73b0\u6d41\u91cf\u8f6c\u53d1\uff0c\u53ef\u4ee5\u5c06\u6574\u4e2a\u6570\u636e\u4e2d\u5fc3\u7f51\u7edc\u90fd\u865a\u62df\u5316\u6210\u4e00\u4e2a\u57fa\u4e8e\u4e09\u5c42\u7269\u7406\u7f51\u7edc\u8f6c\u53d1\u7684\u4e8c\u5c42VXLAN\u7f51\u7edc\uff0c\u4e5f\u53ef\u4ee5\u865a\u62df\u5316\u6210\u4e00\u4e2a\u57fa\u4e8e\u4e8c\u5c42\u7269\u7406\u8f6c\u53d1\u7684\u4e09\u5c42VXLAN\u7f51\u7edc\uff0c\u8fd9\u79cd\u6280\u672f\u7279\u522b\u9002\u5408\u4e8e\u6539\u9020\u7f51\u7edc\uff0c\u4f20\u7edf\u7f51\u7edc\u80af\u5b9a\u90fd\u662f\u4e8c\u4e09\u5c42\u7269\u7406\u8f6c\u53d1\uff0cVXLAN\u5728\u4e0d\u6539\u53d8\u7269\u7406\u7f51\u7edc\u7ed3\u6784\u548c\u914d\u7f6e\u7684\u57fa\u7840\u4e0a\uff0c\u518d\u8bbe\u8ba1\u4e00\u5957\u865a\u62df\u7f51\u7edc\uff0c\u8fd9\u5bf9\u6570\u636e\u4e2d\u5fc3\u7f51\u7edc\u6765\u8bb2\u662f\u4e00\u573a\u9769\u547d\u3002<\/p>\n

\u4e0d\u8fc7\u8fd8\u6ca1\u6709\u5b8c\uff0c\u4eba\u4eec\u5df2\u7ecf\u4e0d\u6ee1\u8db3\u4e8e\u865a\u62df\u7f51\u7edc\uff0c\u8fd8\u60f3\u52a0\u5f3a\u5bf9\u7f51\u7edc\u7684\u63a7\u5236\uff0c\u4e8e\u662fSDN\u51fa\u73b0\u3002\u901a\u8fc7\u63a7\u5236\u5668\u5bf9\u6574\u4e2a\u7f51\u7edc\u4e0b\u53d1\u8f6c\u53d1\u6d41\u8868\uff0c\u6307\u5bfc\u6570\u636e\u8f6c\u53d1\uff0c\u5c06\u7f51\u7edc\u8bbe\u5907\u7684\u8f6c\u53d1\u548c\u63a7\u5236\u5206\u79bb\uff0c\u96c6\u4e2d\u63a7\u5236\uff0c\u8fd9\u79cd\u7406\u5ff5\u8981\u6bd4VXLAN\u6280\u672f\u8fd8\u8981\u5148\u8fdb\uff0c\u800c\u4e14\u548cVXLAN\u6280\u672f\u8fd8\u53ef\u4ee5\u76f8\u8f85\u76f8\u6210\uff0cSDN\u6280\u672f\u5f7b\u5e95\u5c06\u7f51\u7edc\u6539\u5934\u6362\u9762\u3002<\/p>\n

SDN\u5e76\u4e0d\u662f\u4e00\u4e2a\u5177\u4f53\u7684\u6280\u672f\uff0c\u4e0d\u662f\u4e00\u4e2a\u5177\u4f53\u534f\u8bae\uff0c\u800c\u662f\u4e00\u4e2a\u601d\u60f3\u3001\u4e00\u4e2a\u6846\u67b6\uff0cOpenFlow\u534f\u8bae\u624d\u662fSDN\u6280\u672f\u5b9e\u73b0\u7684\u4f9d\u6258\uff0c\u63a7\u5236\u5668\u901a\u8fc7OpenFlow\u534f\u8bae\u63a7\u5236\u6240\u6709\u7684\u7f51\u7edc\u8bbe\u5907\u8f6c\u53d1\u3002\u4e0d\u4ec5\u5728\u7f51\u7edc\u4e0a\uff0cSDN\u6280\u672f\u5f88\u5feb\u6e17\u900f\u5230\u4e86\u5b58\u50a8\u3001\u5b89\u5168\u751a\u81f3\u6574\u4e2a\u6570\u636e\u4e2d\u5fc3\uff0c\u53eb\u8f6f\u4ef6\u5b9a\u4e49\u6570\u636e\u4e2d\u5fc3\u3002\u73b0\u5982\u4eca\uff0cSDN\u6280\u672f\u4f9d\u7136\u5728\u4e0d\u65ad\u5b8c\u5584\u7740\uff0c\u8d8a\u6765\u8d8a\u591a\u7684\u6570\u636e\u4e2d\u5fc3\u5f00\u59cb\u8bd5\u7528\uff0c\u5b83\u6781\u5927\u5730\u63d0\u5347\u4e86\u7f51\u7edc\u8fd0\u7ef4\u7684\u6548\u7387\uff0c\u4e1a\u52a1\u53ef\u4ee5\u5feb\u901f\u90e8\u7f72\uff0c\u51fa\u73b0\u6545\u969c\u53ef\u4ee5\u5feb\u901f\u9694\u79bb\u6216\u8005\u4fee\u590d\u3002<\/p>\n

\u8fd9\u51e0\u5e74\uff0c\u968f\u7740\u6570\u636e\u4e2d\u5fc3\u4e1a\u52a1\u91cf\u7684\u4e0d\u65ad\u589e\u957f\uff0c\u5bf9\u7f51\u7edc\u6280\u672f\u8fdb\u884c\u6539\u9769\u7684\u547c\u58f0\u8d8a\u6765\u8d8a\u9ad8\uff0c\u51fa\u73b0\u4e86\u4e0d\u5c11\u7684\u65b0\u6280\u672f\uff0c\u76f8\u4fe1SDN\u8fd8\u8fdc\u4e0d\u662f\u5c3d\u5934\uff0c\u672a\u6765\u5b9a\u4f1a\u6709\u66f4\u5148\u8fdb\u66f4\u5b8c\u5584\u7684\u7f51\u7edc\u6280\u672f\u51fa\u73b0\uff0c\u8ba9\u6211\u4eec\u62ed\u76ee\u4ee5\u5f85\u3002<\/p>\n

\n

\u539f\u6587\u6765\u81ea\uff1ahttp:\/\/server.51cto.com\/Datacenter-568664.htm<\/a><\/p>\n

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