{"id":127019,"date":"2018-11-13T10:20:52","date_gmt":"2018-11-13T02:20:52","guid":{"rendered":"https:\/\/lrxjmw.cn\/?p=127019"},"modified":"2018-11-05T14:22:48","modified_gmt":"2018-11-05T06:22:48","slug":"sdn-application-scenario","status":"publish","type":"post","link":"https:\/\/lrxjmw.cn\/sdn-application-scenario.html","title":{"rendered":"SDN\u7684\u4e3b\u8981\u5e94\u7528\u573a\u666f"},"content":{"rendered":"
\u5bfc\u8bfb<\/td>\n | \u534e\u4e3a\u81f4\u529b\u6784\u5efa\u7aef\u5230\u7aef\u7684SDN\u7f51\u7edc\u67b6\u6784\uff0c\u8fce\u63a5\u7535\u4fe1\u7f51\u7edc\u5168\u9762\u4e91\u5316\uff0c\u4e3b\u8981\u5e94\u7528\u4e8e\u4e13\u7ebf\u53d1\u653e\u3001\u6d41\u91cf\u8c03\u4f18\u3001\u8d44\u6e90\u53ef\u89c6\u548c\u7ba1\u7406\u7b49\u4e1a\u52a1\u573a\u666f\u3002<\/strong><\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n \u57fa\u4e8eSDN\/NFV\u7684\u4ee5DC\u4e3a\u4e2d\u5fc3\u7684\u7f51\u7edc\u67b6\u6784<\/strong><\/div>\n \u5982\u56fe\uff081\uff09\u6240\u793a\uff0c\u57fa\u4e8eSDN\/NFV\u7684\u4ee5DC\u4e3a\u4e2d\u5fc3\u7684\u654f\u6377\u7f51\u7edc\u67b6\u6784\uff0c\u4ece\u8fc7\u53bb\u7684\u4ee5\u884c\u653f\/\u4eba\u53e3\u5bc6\u96c6\u533a\u57df\u5212\u5206\u7684\u672c\u5730\u7f51\u4e3a\u4e2d\u5fc3\u7684\u591a\u5c42\u7ea7\u7f51\u7edc\u67b6\u6784\uff0c\u8f6c\u5411\u4f18\u5316\u540e\u7684\u4ee5DC\u4e3a\u4e2d\u5fc3\u7684\u6241\u5e73\u5316\u7f51\u7edc\u67b6\u6784\uff0c\u5b9e\u73b0\u4e86\u7f51\u7edc\u4f20\u9001\u548c\u4e1a\u52a1\u5904\u7406\u5206\u79bb\u3002\u5b83\u901a\u8fc7NFV\u6280\u672f\u4f7f\u80fd\u4e1a\u52a1\u4e91\u5316\u8fd0\u8425\uff0c\u53ef\u4ee5\u5b9e\u73b0\u4e1a\u52a1\u5728\u4e91\u4e2d\u4e00\u70b9\u4e0a\u7ebf\u3001\u5168\u7f51\u5f00\u901a\u3002\u4f20\u7edf\u5e7f\u57df\u7f51\u548c\u65b0\u5efaDCI\u4e92\u8054\u7f51\u7edc\u53ef\u901a\u8fc7\u5f15\u5165SDN\u6765\u5b9e\u73b0\u7f51\u7edc\u968f\u4e1a\u52a1\u9700\u6c42\u81ea\u52a8\u8c03\u6574\u4f18\u5316\u3002 SDN\u4f7f\u80fd\u7684vDC<\/strong><\/div>\n DC\u662f\u672a\u6765\u7f51\u7edc\u7684\u6838\u5fc3\u3002SDN\u6280\u672f\u80fd\u5f88\u597d\u5730\u5951\u5408\u6570\u636e\u4e2d\u5fc3\u7f51\u7edc\u7684\u96c6\u4e2d\u7f51\u7edc\u7ba1\u7406\u3001\u7075\u6d3b\u7ec4\u7f51\u591a\u8def\u5f84\u8f6c\u53d1\u3001\u865a\u62df\u673a\u90e8\u7f72\u548c\u667a\u80fd\u8fc1\u79fb\u3001\u865a\u62df\u591a\u79df\u6237\u3001IaaS\u7b49\u65b9\u9762\u7684\u9700\u6c42\uff0c\u975e\u5e38\u9002\u5408\u5728\u6570\u636e\u4e2d\u5fc3\u7f51\u7edc\u4e2d\u5e94\u7528\uff0c\u6240\u4ee5SDN\u6280\u672f\u4e5f\u662f\u4eceDC\u9996\u5148\u53d1\u5c55\u8d77\u6765\uff0cDC\u4e5f\u662fSDN\u6700\u6210\u719f\u7684\u5e94\u7528\u573a\u666f\u3002 SDN\u4f7f\u80fd\u7684DCI<\/strong><\/div>\n \u968f\u7740\u4f01\u4e1a\u4e1a\u52a1\u7684\u9010\u6b65\u4e91\u5316\uff0c\u4f01\u4e1a\u4ece\u57fa\u7840\u7684IaaS\u8d44\u6e90\u5230\u4f01\u4e1a\u57fa\u7840\u5e94\u7528\u7cfb\u7edf\uff0c\u518d\u5230\u6838\u5fc3\u7684\u9ad8\u901a\u91cf\u8ba1\u7b97\u7cfb\u7edf\uff0c\u9010\u6b65\u7b49\u4f7f\u7528\u8fd0\u8425\u5546\u7684\u4e91\u670d\u52a1\u3002\u5728\u964d\u4f4e\u6210\u672c\u548c\u83b7\u5f97\u66f4\u591a\u7684\u4e91\u5e94\u7528\u7684\u540c\u65f6\uff0c\u4e5f\u5bf9\u8fd0\u8425\u5546\u4e91\u670d\u52a1\u63d0\u51fa\u4e86\u66f4\u9ad8\u7684\u8981\u6c42\uff0c\u5982\u9ad8\u8d28\u91cf\u4fdd\u8bc1\u3001\u5dee\u5f02\u5316\u4e1a\u52a1\u533a\u5206\u3001\u201c0\u201d\u65f6\u5ef6\u7b49\u7b49\uff0c\u4f20\u7edf\u8fd0\u8425\u5546\u63d0\u4f9b\u7684\u4e91\u670d\u52a1\u7684DC\u4e4b\u95f4\u901a\u8fc7\u5728\u4f20\u7edf\u4e92\u8054\u7f51\u4e0a\u4e92\u8054\u65e0\u6cd5\u6ee1\u8db3\u8fd9\u4e9b\u8bc9\u6c42\uff0c\u4e00\u4e2a\u8d44\u6e90\u96c6\u4e2d\u7ba1\u7406\u3001\u7f51\u7edc\u53ef\u7075\u6d3b\u8c03\u6574\u3001\u9ad8\u901f\u3001\u4f4e\u65f6\u5ef6\u7684\u4e13\u7528\u7684\u9762\u5411\u6570\u636e\u4e2d\u5fc3\u4e92\u8054\u7684\u627f\u8f7d\u7f51\u7edc\u662f\u89e3\u51b3\u8fd9\u4e2a\u95ee\u9898\u5fc5\u7136\u9009\u62e9\uff0cSDN\u4f7f\u80fd\u7684DCI\u6b63\u662f\u652f\u6491\u8fd9\u4e2a\u7f51\u7edc\u7684\u6838\u5fc3\u89e3\u51b3\u65b9\u6848\u3002 SDN\u4f7f\u80fd\u7684IP+\u5149\u878d\u5408\u7f51\u7edc<\/strong><\/div>\n \u4e0d\u65ad\u9ad8\u901f\u589e\u957f\u7684\u4e92\u8054\u7f51\u6d41\u91cf\u4fc3\u4f7f\u7535\u4fe1\u884c\u4e1a\u4e0d\u65ad\u63a2\u7d22\u964d\u4f4e\u9aa8\u5e72\u7f51\u7edcTCO\u7684\u65b0\u9014\u5f84\u3002\u968f\u7740ROADM\u3001OTN\u7b49\u5149\u7f51\u7edc\u6280\u672f\u7684\u6210\u719f\u548cGMPLS\u63a7\u5236\u5e73\u9762\u5728\u5149\u7f51\u7edc\u7684\u5e94\u7528\u63a8\u5e7f\uff0c\u5149\u7f51\u7edc\u4e5f\u53d8\u6210\u4e00\u5f20\u53ef\u4ee5\u52a8\u6001\u8c03\u5ea6\u8d44\u6e90\u7684\u667a\u80fd\u7f51\u7edc\u3002\u5982\u4f55\u6709\u6548\u5730\u6574\u5408\u9aa8\u5e72IP\/MPLS\u7f51\u7edc\u548c\u5149\u7f51\u7edc\u7684\u8d44\u6e90\uff0c\u63d0\u5347\u8d44\u6e90\u5229\u7528\u7387\uff0c\u63d0\u9ad8\u7f51\u7edc\u8fd0\u7ef4\u6548\u7387\uff0c\u964d\u4f4eTCO\uff0c\u6210\u4e3a\u4e86\u9aa8\u5e72\u7f51\u7edc\u67b6\u6784\u4f18\u5316\u7684\u70ed\u70b9\u8bdd\u9898\u3002 SDN\u4f7f\u80fd\u7684\u8fd0\u8425\u5546B2B\u4e1a\u52a1\u8f6c\u578b<\/strong><\/div>\n \u4ece\u5e02\u573a\u5206\u6790\uff0c\u6211\u4eec\u53ef\u4ee5\u770b\u5230\u5f53\u524d\u4f20\u7edf\u7684\u8bed\u97f3\u77ed\u4fe1\u7c7b\u4e1a\u52a1\u6536\u5165\u589e\u957f\u5e73\u7f13\u751a\u81f3\u5f00\u59cb\u4e0b\u964d\uff0c\u5bb6\u5ead\u5bbd\u5e26\u548cIPTV\u7b49\u589e\u503c\u4e1a\u52a1\u589e\u957f\u7f13\u6162\uff0c\u4f46\u662f\u4f01\u4e1a\u4e13\u7ebf\u4e1a\u52a1\u3001DC\u548c\u4e91\u670d\u52a1\u5728\u9ad8\u901f\u589e\u957f\uff08\u8868 1\uff09\uff0c\u800c\u4e14\u8fd9\u90e8\u5206\u4e1a\u52a1\u7684\u5e02\u573a\u7a7a\u95f4\u672a\u6765\u9ad8\u8fbe\u4e00\u4e07\u4e94\u5343\u4ebf\u7f8e\u5143\u3002\u8fd9\u662f\u8fd0\u8425\u5546\u7684\u6218\u7565\u673a\u9047\uff0c\u7279\u522b\u662f\u4e91\u670d\u52a1\uff0c\u5982\u4f55\u5728\u4f17\u591aOTT\u53c2\u4e0e\u7684\u7ade\u4e89\u4e2d\u8d62\u5f97\u5e02\u573a\u975e\u5e38\u5173\u952e\u3002 SDN\/NFV\u4f7f\u80fd\u7684PoP\u70b9\u91cd\u6784<\/strong><\/div>\n PoP\u662f\u8fd0\u8425\u5546\u4e1a\u52a1\u7684\u63d0\u4f9b\u70b9\uff0c\u662f\u4e1a\u52a1\u5feb\u901f\u521b\u65b0\u7684\u5173\u952e\u70b9\uff0c\u4f46\u662f\u4f20\u7edf\u7535\u4fe1\u8bbe\u5907\u662f\u4e13\u6709\u7684\u786c\u4ef6+\u8f6f\u4ef6\u548c\u5c01\u95ed\u7684\u4e1a\u52a1\u7cfb\u7edf\uff0c\u4f7f\u5f97\u4e1a\u52a1\u4e0a\u7ebf\u590d\u6742\u3001\u521b\u65b0\u7f13\u6162\uff0c\u8fd0\u8425\u5546\u9762\u4e34OTT\u73a9\u5bb6\u9ad8\u5ea6\u5f00\u653e\u4e1a\u52a1\u7ade\u4e89\u65f6\u5e94\u5bf9\u4e4f\u529b\u3002\u56e0\u6b64SDN\/NFV\u4f7f\u80fd\u7684PoP\u70b9\u91cd\u6784\u7684\u4e00\u4e2a\u91cd\u8981\u521d\u8877\u662f\u6784\u5efa\u4e00\u4e2a\u5f00\u653e\u7684\u7f51\u7edc\uff0c\u52a0\u5feb\u65b0\u4e1a\u52a1\u63a8\u51fa\u901f\u5ea6\uff0c\u63d0\u9ad8\u521b\u65b0\u80fd\u529b\u3002 SDN\u4f7f\u80fd\u7684\u4f20\u9001\u7f51\u7edc\uff08T-SDN\uff09<\/strong><\/div>\n \u8f6f\u4ef6\u5b9a\u4e49\u5149\u7f51\u7edc\uff08SDON\uff09\u662f\u5c06SDN\u6982\u5ff5\u548c\u6280\u672f\u5e94\u7528\u4e8e\u5149\u7f51\u7edc\uff0c\u6784\u5efa\u9762\u5411\u4e1a\u52a1\u7684\u65b0\u4e00\u4ee3\u5149\u7f51\u7edc\u4f53\u7cfb\u67b6\u6784\u3002SDON\u901a\u8fc7\u5c06\u63a7\u5236\u4e0e\u4f20\u9001\u89e3\u8026\uff0c\u5c4f\u853d\u5149\u7f51\u7edc\u7269\u7406\u6280\u672f\u7ec6\u8282\uff0c\u7b80\u5316\u73b0\u6709\u5149\u7f51\u7edc\u590d\u6742\u548c\u79c1\u6709\u7684\u63a7\u5236\u7ba1\u7406\u534f\u8bae\uff1b\u91c7\u7528\u96c6\u4e2d\u63a7\u5236\u7b56\u7565\uff0c\u63d0\u9ad8\u5149\u7f51\u7edc\u7684\u667a\u80fd\u8c03\u5ea6\u548c\u534f\u540c\u63a7\u5236\u80fd\u529b\uff1b\u901a\u8fc7\u5f00\u653e\u7f51\u7edc\u63a5\u53e3\uff0c\u63d0\u4f9b\u5149\u7f51\u7edc\u7684\u53ef\u7f16\u7a0b\u80fd\u529b\uff0c\u6ee1\u8db3\u672a\u6765\u7f51\u7edc\u865a\u62df\u5316\u3001\u4e1a\u52a1\u7075\u6d3b\u5feb\u6377\u63d0\u4f9b\u3001\u7f51\u7edc\u548c\u4e1a\u52a1\u521b\u65b0\u7b49\u53d1\u5c55\u9700\u6c42\u3002\u4e0e\u6570\u636e\u7f51\u7edc\u4e0d\u540c\uff0c\u5149\u7f51\u7edc\u81ea\u8eab\u5177\u6709\u96c6\u4e2d\u5316\u7ba1\u7406\u548c\u9762\u5411\u8fde\u63a5\u7684\u4ea4\u6362\u673a\u5236\u7b49\u7279\u70b9\uff0c\u56e0\u6b64\u5149\u7f51\u7edc\u5929\u7136\u5177\u6709\u90e8\u5206SDN\u7684\u7279\u5f81\uff0c\u66f4\u6613\u4e8e\u5411SDN\u65b9\u5411\u53d1\u5c55\u6f14\u8fdb\u3002<\/p>\n","protected":false},"excerpt":{"rendered":" \u5982\u56fe\uff081\uff09\u6240\u793a\uff0c\u57fa\u4e8eSDN\/NFV\u7684\u4ee5DC\u4e3a\u4e2d\u5fc3\u7684\u654f\u6377\u7f51\u7edc\u67b6\u6784\uff0c\u4ece\u8fc7\u53bb\u7684\u4ee5\u884c\u653f\/\u4eba\u53e3\u5bc6\u96c6\u533a\u57df\u5212\u5206\u7684\u672c\u5730\u7f51\u4e3a\u4e2d\u5fc3 […]<\/p>\n","protected":false},"author":63,"featured_media":127034,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"footnotes":""},"categories":[55],"tags":[],"class_list":["post-127019","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-thread"],"acf":[],"_links":{"self":[{"href":"https:\/\/lrxjmw.cn\/wp-json\/wp\/v2\/posts\/127019","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/lrxjmw.cn\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/lrxjmw.cn\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/lrxjmw.cn\/wp-json\/wp\/v2\/users\/63"}],"replies":[{"embeddable":true,"href":"https:\/\/lrxjmw.cn\/wp-json\/wp\/v2\/comments?post=127019"}],"version-history":[{"count":2,"href":"https:\/\/lrxjmw.cn\/wp-json\/wp\/v2\/posts\/127019\/revisions"}],"predecessor-version":[{"id":127103,"href":"https:\/\/lrxjmw.cn\/wp-json\/wp\/v2\/posts\/127019\/revisions\/127103"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/lrxjmw.cn\/wp-json\/wp\/v2\/media\/127034"}],"wp:attachment":[{"href":"https:\/\/lrxjmw.cn\/wp-json\/wp\/v2\/media?parent=127019"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/lrxjmw.cn\/wp-json\/wp\/v2\/categories?post=127019"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/lrxjmw.cn\/wp-json\/wp\/v2\/tags?post=127019"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}} |