{"id":115110,"date":"2026-10-11T07:41:01","date_gmt":"2026-10-10T23:41:01","guid":{"rendered":"https:\/\/www.wsisp.com\/helps\/115110.html"},"modified":"2026-10-11T07:41:01","modified_gmt":"2026-10-10T23:41:01","slug":"%e4%b8%8a%e7%bd%91%e7%ac%ac%e4%ba%94%e5%8d%81%e4%b8%89%e8%af%be%ef%bc%9asdn-%e4%b8%8e%e7%bd%91%e7%bb%9c%e8%87%aa%e5%8a%a8%e5%8c%96-%e6%9c%aa%e6%9d%a5%e7%bd%91%e7%bb%9c%ef%bc%8c","status":"publish","type":"post","link":"https:\/\/www.wsisp.com\/helps\/115110.html","title":{"rendered":"\u4e0a\u7f51\u7b2c\u4e94\u5341\u4e09\u8bfe\uff1aSDN \u4e0e\u7f51\u7edc\u81ea\u52a8\u5316\u2014\u2014\u672a\u6765\u7f51\u7edc\uff0c\u4e00\u53f0\u63a7\u5236\u5668\u8bf4\u4e86\u7b97"},"content":{"rendered":"<h2>\u4e0a\u7f51\u7b2c\u4e94\u5341\u4e09\u8bfe&#xff1a;SDN \u4e0e\u7f51\u7edc\u81ea\u52a8\u5316\u2014\u2014\u672a\u6765\u7f51\u7edc&#xff0c;\u4e00\u53f0\u63a7\u5236\u5668\u8bf4\u4e86\u7b97<\/h2>\n<\/p>\n<h4>\u6587\u7ae0\u76ee\u5f55<\/h4>\n<ul>\n<li>\u4e0a\u7f51\u7b2c\u4e94\u5341\u4e09\u8bfe&#xff1a;SDN \u4e0e\u7f51\u7edc\u81ea\u52a8\u5316\u2014\u2014\u672a\u6765\u7f51\u7edc&#xff0c;\u4e00\u53f0\u63a7\u5236\u5668\u8bf4\u4e86\u7b97<\/li>\n<li>\n<ul>\n<li>\u4e00\u3001\u4f20\u7edf\u7f51\u7edc\u4e3a\u4ec0\u4e48\u96be\u7ba1&#xff1a;\u6bcf\u4e00\u53f0\u8bbe\u5907&#034;\u81ea\u5df1\u8bf4\u4e86\u7b97&#034;<\/li>\n<li>\u4e8c\u3001SDN \u7684\u7834\u5c40&#xff1a;\u628a&#034;\u5927\u8111&#034;\u548c&#034;\u624b\u811a&#034;\u5206\u5f00<\/li>\n<li>\u4e09\u3001\u5927\u767d\u8bdd\u7c7b\u6bd4&#xff1a;\u4ece&#034;\u5404\u81ea\u6307\u6325&#034;\u5230&#034;\u4e2d\u592e\u6307\u6325&#034;<\/li>\n<li>\u56db\u3001\u7f51\u7edc\u81ea\u52a8\u5316&#xff1a;\u4e3a\u4ec0\u4e48\u5de5\u7a0b\u5e08&#034;\u8d8a\u6765\u8d8a\u4e0d\u6572\u547d\u4ee4&#034;<\/li>\n<li>\u4e94\u3001\u88c5\u7ef4\/\u5de5\u7a0b\u89c6\u89d2&#xff1a;SDN \u7684\u65b0\u5751\u8981\u63d0\u524d\u77e5\u9053<\/li>\n<li>\u516d\u3001\u4e92\u52a8\u4e00\u4e0b<\/li>\n<li>\u5c0f\u7ed3<\/li>\n<li>\u4e0b\u671f\u9884\u544a<\/li>\n<\/ul>\n<\/li>\n<\/ul>\n<p>\u88c5\u7ef4\/\u7f51\u5de5\u73b0\u573a\u7684\u771f\u5b9e\u5199\u7167&#xff1a;\u4e0a\u767e\u53f0\u4ea4\u6362\u673a\u8def\u7531\u5668&#xff0c;\u6539\u4e00\u6761\u5168\u7f51\u8def\u7531\u8981\u4e00\u53f0\u4e00\u53f0\u6572\u547d\u4ee4&#xff0c;\u71ac\u4e00\u5bbf\u3001\u6539\u9519\u4e00\u6b21\u5168\u7f51\u96ea\u5d29\u3002\u6709\u4eba\u5f00\u59cb\u60f3&#xff1a;\u80fd\u4e0d\u80fd\u8ba9\u4e00\u53f0\u7535\u8111\u7edf\u4e00\u7ba1\u6240\u6709\u8bbe\u5907&#xff0c;\u8ba9\u7f51\u7edc&#034;\u81ea\u5df1\u4f1a\u505a\u51b3\u5b9a&#034;&#xff1f; \u8fd9\u5c31\u662f SDN&#xff08;\u8f6f\u4ef6\u5b9a\u4e49\u7f51\u7edc&#xff09;\u7684\u521d\u5fc3\u3002\u4eca\u5929\u628a\u8fd9\u80a1&#034;\u8f6f\u4ef6\u5b9a\u4e49&#034;\u7684\u98ce&#xff0c;\u8bb2\u6210\u4f60\u80fd\u542c\u61c2\u7684\u5927\u767d\u8bdd\u3002<\/p>\n<p><img decoding=\"async\" src=\"https:\/\/www.wsisp.com\/helps\/wp-content\/uploads\/2026\/10\/20261010234059-6acacd0ba7e81.png\" alt=\"\u4f20\u7edf\u7f51\u7edc vs SDN\" \/><\/p>\n<h3>\u4e00\u3001\u4f20\u7edf\u7f51\u7edc\u4e3a\u4ec0\u4e48\u96be\u7ba1&#xff1a;\u6bcf\u4e00\u53f0\u8bbe\u5907&#034;\u81ea\u5df1\u8bf4\u4e86\u7b97&#034;<\/h3>\n<p>\u8fc7\u53bb\u6bcf\u53f0\u4ea4\u6362\u673a\u3001\u8def\u7531\u5668\u90fd\u662f\u72ec\u7acb\u7684&#xff1a;\u8f6c\u53d1\u9760\u81ea\u5df1\u7684\u8def\u7531\u8868\u3001VLAN\u3001ACL&#xff0c;\u914d\u7f6e\u4e00\u53f0\u53f0\u6572&#xff0c;\u5168\u7f51\u7edf\u4e00\u8981\u9010\u53f0\u6539\u3002\u8fd9\u5c31\u662f\u5206\u5e03\u5f0f\u63a7\u5236\u2014\u2014\u4f18\u70b9\u662f\u8bbe\u5907\u574f\u4e86\u4e92\u4e0d\u5f71\u54cd&#xff0c;\u7f3a\u70b9\u662f&#034;\u6539\u4e00\u6b21\u5168\u7f51\u8981\u5fd9\u4e00\u5bbf\u3001\u8fd8\u5bb9\u6613\u914d\u9519&#034;\u3002<\/p>\n<p>\u4e00\u53e5\u8bdd&#xff1a;\u4f20\u7edf\u7f51\u7edc\u662f&#034;\u5404\u81ea\u4e3a\u653f&#034;&#xff0c;\u89c4\u6a21\u4e00\u5927\u5c31\u96be\u7ba1\u3001\u96be\u6392\u969c\u3001\u96be\u7edf\u4e00\u3002<\/p>\n<h3>\u4e8c\u3001SDN \u7684\u7834\u5c40&#xff1a;\u628a&#034;\u5927\u8111&#034;\u548c&#034;\u624b\u811a&#034;\u5206\u5f00<\/h3>\n<p>SDN&#xff08;Software Defined Network&#xff0c;\u8f6f\u4ef6\u5b9a\u4e49\u7f51\u7edc&#xff09;\u7684\u6838\u5fc3\u5c31\u4e09\u4ef6\u4e8b&#xff1a;\u89e3\u8026\u2014\u2014\u628a&#034;\u51b3\u7b56&#034;\u548c&#034;\u8f6c\u53d1&#034;\u5206\u5f00&#xff1a;<\/p>\n<ul>\n<li>\u63a7\u5236\u5e73\u9762&#xff08;\u5927\u8111&#xff09;&#xff1a;\u4ea4\u7ed9\u96c6\u4e2d\u7684SDN \u63a7\u5236\u5668&#xff0c;\u7edf\u4e00\u505a\u8def\u7531\u51b3\u7b56\u3001\u4e0b\u53d1\u7b56\u7565&#xff1b;<\/li>\n<li>\u6570\u636e\u5e73\u9762&#xff08;\u624b\u811a&#xff09;&#xff1a;\u4ea4\u6362\u673a\u3001\u8def\u7531\u5668\u53ea\u8d1f\u8d23&#034;\u6309\u8868\u8f6c\u53d1&#034;&#xff0c;\u4e0d\u518d\u81ea\u5df1&#034;\u60f3&#034;\u3002<\/li>\n<\/ul>\n<p>\u4e2d\u95f4\u7528\u5357\u5411\u63a5\u53e3&#xff08;\u6700\u7ecf\u5178\u662f OpenFlow&#xff09;\u628a&#034;\u63a7\u5236\u5668\u7684\u6307\u4ee4&#034;\u53d8\u6210\u4ea4\u6362\u673a\u91cc\u7684\u6d41\u8868&#xff08;Flow Entry&#xff09;\u2014\u2014\u8bbe\u5907\u7167\u7740\u8868\u5e72&#xff0c;\u51b3\u7b56\u5168\u5728\u4e0a\u9762\u3002<\/p>\n<h3>\u4e09\u3001\u5927\u767d\u8bdd\u7c7b\u6bd4&#xff1a;\u4ece&#034;\u5404\u81ea\u6307\u6325&#034;\u5230&#034;\u4e2d\u592e\u6307\u6325&#034;<\/h3>\n<ul>\n<li>\u4f20\u7edf&#xff1a;\u6bcf\u6761\u8857\u4e00\u4e2a\u4ea4\u8b66\u5404\u7ba1\u5404\u7684\u8def\u53e3&#xff0c;\u8f66\u591a\u65f6\u5bb9\u6613\u4e71\u3001\u96be\u534f\u8c03&#xff1b;<\/li>\n<li>SDN&#xff1a;\u4e00\u4e2a\u4e2d\u592e\u6307\u6325\u4e2d\u5fc3&#xff08;\u63a7\u5236\u5668&#xff09;&#043; \u5404\u8def\u53e3\u667a\u80fd\u4fe1\u53f7\u706f&#xff08;\u4ea4\u6362\u673a&#xff09;&#xff0c;\u7edf\u4e00\u8c03\u5ea6&#xff0c;\u54ea\u4e2a\u53e3\u5835\u4e86\u7acb\u523b\u5168\u5c40\u8c03\u6574\u3002<\/li>\n<\/ul>\n<p>\u597d\u5904&#xff1a;\u5168\u7f51\u7b56\u7565\u4e00\u5904\u6539\u3001\u5904\u5904\u751f\u6548&#xff1b;\u65b0\u589e\u4e1a\u52a1\u66f4\u5feb&#xff1b;\u8fd8\u80fd\u7528\u8f6f\u4ef6&#034;\u7f16\u7a0b&#034;\u7f51\u7edc&#xff08;\u8fd9\u5c31\u662f\u7f51\u7edc\u81ea\u52a8\u5316&#xff09;\u3002<\/p>\n<h3>\u56db\u3001\u7f51\u7edc\u81ea\u52a8\u5316&#xff1a;\u4e3a\u4ec0\u4e48\u5de5\u7a0b\u5e08&#034;\u8d8a\u6765\u8d8a\u4e0d\u6572\u547d\u4ee4&#034;<\/h3>\n<table>\n<tr>\u6280\u672f\u5e72\u4ec0\u4e48\u5927\u767d\u8bdd<\/tr>\n<tbody>\n<tr>\n<td>OpenFlow<\/td>\n<td>\u5357\u5411\u4e0b\u53d1\u6d41\u8868<\/td>\n<td>\u63a7\u5236\u5668\u7ed9\u4ea4\u6362\u673a&#034;\u5582\u8868&#034;<\/td>\n<\/tr>\n<tr>\n<td>NETCONF \/ YANG<\/td>\n<td>\u6807\u51c6\u914d\u7f6e\u534f\u8bae<\/td>\n<td>\u7528\u7edf\u4e00&#034;\u6587\u4ef6&#034;\u63cf\u8ff0\u548c\u4e0b\u53d1\u914d\u7f6e<\/td>\n<\/tr>\n<tr>\n<td>Ansible \/ \u811a\u672c<\/td>\n<td>\u6279\u91cf\u6267\u884c<\/td>\n<td>\u4e00\u6b21\u5199\u597d&#xff0c;\u5168\u7f51\u81ea\u52a8\u8dd1<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p>\u914d\u5408 API&#xff0c;\u5b9e\u73b0\u6279\u91cf\u914d\u7f6e\u3001\u81ea\u52a8\u53d1\u73b0\u3001\u6545\u969c\u81ea\u6108\u3001\u914d\u7f6e\u5ba1\u8ba1\u2014\u2014\u4ece&#034;\u6572\u547d\u4ee4&#034;\u53d8\u6210&#034;\u5199\u811a\u672c &#043; \u770b\u5927\u5c4f&#034;&#xff0c;\u6548\u7387\u548c\u53ef\u9760\u6027\u90fd\u4e0a\u53f0\u9636\u3002<\/p>\n<p><img decoding=\"async\" src=\"https:\/\/www.wsisp.com\/helps\/wp-content\/uploads\/2026\/10\/20261010234100-6acacd0c495fd.png\" alt=\"SDN\u67b6\u6784\" \/><\/p>\n<h3>\u4e94\u3001\u88c5\u7ef4\/\u5de5\u7a0b\u89c6\u89d2&#xff1a;SDN \u7684\u65b0\u5751\u8981\u63d0\u524d\u77e5\u9053<\/h3>\n<table>\n<tr>\u53d8\u5316\u597d\u5904\u8981\u9632\u7684\u5751<\/tr>\n<tbody>\n<tr>\n<td>\u96c6\u4e2d\u63a7\u5236<\/td>\n<td>\u5168\u7f51\u7b56\u7565\u7edf\u4e00\u3001\u6392\u969c\u5feb<\/td>\n<td>\u63a7\u5236\u5668\u6302\u4e86 &#061; \u5168\u7f51\u53ef\u80fd\u53d7\u5f71\u54cd&#xff0c;\u8981\u5197\u4f59\/\u4e3b\u5907<\/td>\n<\/tr>\n<tr>\n<td>\u5357\u5411\u63a5\u53e3<\/td>\n<td>\u7075\u6d3b\u4e0b\u53d1<\/td>\n<td>\u5357\u5411\u94fe\u8def\u65ad\u4e86&#xff0c;\u4ea4\u6362\u673a&#034;\u5931\u8054&#034;\u3001\u6d41\u8868\u4e0d\u66f4\u65b0<\/td>\n<\/tr>\n<tr>\n<td>\u81ea\u52a8\u5316<\/td>\n<td>\u6279\u91cf\u7701\u4e8b<\/td>\n<td>\u811a\u672c\u5199\u9519 &#061; \u6279\u91cf\u914d\u9519&#xff0c;\u53d1\u5e03\u524d\u591a\u6d4b\u3001\u7559\u56de\u6eda<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<h3>\u516d\u3001\u4e92\u52a8\u4e00\u4e0b<\/h3>\n<p>\u4f60\u7684\u9009\u62e9&#xff1a;\u4f60\u89c9\u5f97\u7f51\u7edc\u81ea\u52a8\u5316\u4f1a\u53d6\u4ee3\u7f51\u7edc\u5de5\u7a0b\u5e08\u5417&#xff1f;\u8bc4\u8bba\u533a\u56de\u590d&#xff1a;<\/p>\n<ul>\n<li>A \u4f1a\u53d6\u4ee3&#xff0c;\u4ee5\u540e\u90fd\u662f&#034;\u7a0b\u5e8f\u5458\u7684\u5929\u4e0b&#034;<\/li>\n<li>B \u4e0d\u4f1a&#xff0c;\u73b0\u573a\u8fd8\u662f\u8981\u4eba&#xff08;\u7269\u7406\u5c42\u3001\u5e94\u6025&#xff09;<\/li>\n<li>C \u4f1a\u8f6c\u578b&#xff1a;\u5de5\u7a0b\u5e08\u53d8\u6210&#034;\u7f51\u7edc &#043; \u7f16\u7a0b&#034;\u590d\u5408\u578b<\/li>\n<\/ul>\n<p>\u518d\u804a\u804a&#xff1a;\u4f60\u5de5\u4f5c\u4e2d\u6700\u60f3&#034;\u4e00\u952e\u81ea\u52a8\u5316&#034;\u7684\u4e00\u4ef6\u4e8b\u662f\u4ec0\u4e48&#xff1f;\u4f60\u7684\u4e00\u6761\u8bc4\u8bba&#xff0c;\u53ef\u80fd\u5c31\u662f\u4e0b\u4e2a\u8bfb\u8005\u5c11\u71ac\u7684\u4e00\u5bbf\u591c\u3002<\/p>\n<h3>\u5c0f\u7ed3<\/h3>\n<ul>\n<li>\u4f20\u7edf\u7f51\u7edc\u662f\u5206\u5e03\u5f0f\u63a7\u5236&#xff0c;\u5404\u53f0\u8bbe\u5907\u81ea\u5df1\u7ba1\u81ea\u5df1&#xff1b;SDN \u628a**\u51b3\u7b56&#xff08;\u63a7\u5236\u5e73\u9762&#xff09;\u548c\u8f6c\u53d1&#xff08;\u6570\u636e\u5e73\u9762&#xff09;**\u5206\u79bb&#xff0c;\u4ea4\u7ed9\u96c6\u4e2d\u63a7\u5236\u5668&#xff1b;<\/li>\n<li>OpenFlow \/ NETCONF&#043;YANG \/ Ansible 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