{"id":8278,"date":"2024-01-03T18:04:45","date_gmt":"2024-01-03T10:04:45","guid":{"rendered":"https:\/\/egonlin.com\/?p=8278"},"modified":"2024-05-03T09:50:27","modified_gmt":"2024-05-03T01:50:27","slug":"8278","status":"publish","type":"post","link":"https:\/\/egonlin.com\/?p=8278","title":{"rendered":"SDN\u8f6f\u4ef6\u5b9a\u4e49\u7f51\u7edc"},"content":{"rendered":"<h1>\u4e00\u3001\u5927\u4e8c\u5c42\u7f51\u7edc<\/h1>\n<p>\u6784\u5efa\u5927\u4e8c\u5c42\u7f51\u7edc\uff1a\u865a\u62df\u4ea4\u6362\u673a\uff08switch\uff09+\u7269\u7406\u4ea4\u6362\u673a<\/p>\n<pre><code>    1. \u4ec0\u4e48\u662f\u4e8c\u5c42\u7f51\u7edc\uff1f    \r\n\r\n    \u4e8c\u5c42\u6307\u7684\u662f\u6570\u636e\u94fe\u8def\u5c42\uff0c\u8ba1\u7b97\u673a\u4e0e\u8ba1\u7b97\u673a\u4e4b\u95f4\u7684\u901a\u4fe1\u91c7\u7528\u7684\u662f\u57fa\u4e8e\u4ee5\u592a\u7f51\u534f\u8bae\u5e7f\u64ad\u7684\u65b9\u5f0f\uff0c\u8bf7\u53c2\u8003http:\/\/www.cnblogs.com\/linhaifeng\/articles\/5937962.html\r\n\r\n    2. \u4ec0\u4e48\u662f\u5927\u4e8c\u5c42\u7f51\u7edc\uff1f\r\n\r\n    \u5927\u4e8c\u5c42\u7684\u6982\u5ff5\u6307\u7684\u662fopenstack\u4e2d\u6240\u6709\u7684vm\u90fd\u5904\u4e8e\u4e00\u4e2a\u5927\u7684\u4e8c\u5c42\u7f51\u7edc\u4e2d\uff0c\u5927\u4e8c\u5c42\u4e5f\u53ef\u4ee5\u88ab\u60f3\u8c61\u6210\u4e00\u5806\u4e8c\u5c42\u4ea4\u6362\u673a\u4e32\u8054\u5230\u4e00\u8d77\u3002\r\n\r\n    3. \u4e3a\u4ec0\u4e48\u8981\u6784\u5efa\u5927\u4e8c\u5c42\u7f51\u7edc\uff1f\r\n\r\n<strong><span style=\"background-color: #ff0000;\">    \u8bf8\u4f4d\u8bf7\u95ed\u4e0a\u773c\u60f3\u8c61\u4e00\u5e45\u573a\u666f\uff1a\u6709\u5f88\u591a\u7269\u7406\u673a\uff0c\u6bcf\u53f0\u7269\u7406\u673a\u4e0a\u90fd\u8dd1\u4e86\u5f88\u591avm\uff0c\u7136\u540e\u5728\u8111\u5b50\u91cc\u628a\u7269\u7406\u673a\u7684\u8fb9\u6846\u90fd\u53bb\u6389\uff0c\u60f3\u8c61\u4e00\u4e0b\u6240\u6709vm\u90fd\u63a5\u5728\u4e00\u53f0\u8d85\u7ea7\u5927\u7684\u4e8c\u5c42\u4ea4\u4e92\u673a\u4e0a\u3002\u3002\u3002\r\n<\/span><\/strong>    \u6784\u5efa\u5927\u4e8c\u5c42\u7f51\u7edc\u7684\u76ee\u7684\u5c31\u662f\u4e3a\u4e86\u6ee1\u8db3vm\u53ef\u4ee5\u8fc1\u79fb\u5230\u5168\u7f51\u7684\u4efb\u610f\u4f4d\u7f6e\u3002\u4e8c\u5c42\u65e0\u9700\u7f51\u5173\uff0c\u65e0\u9700\u8def\u7531\uff0c\u56e0\u800c\u8d44\u6e90\u8c03\u7528\u66f4\u52a0\u7075\u6d3b\uff0c\u53cd\u4e4b\uff0c\u5982\u679c\u6240\u6709vm\u4e0d\u5728\u4e00\u4e2a\u5927\u4e8c\u5c42\u4e2d\uff0c\u90a3\u4e48vm\u8fc1\u79fb\u5230\u53e6\u5916\u4e00\u4e2a\u4f4d\u7f6e\uff08\u53e6\u5916\u4e00\u4e2a\u7f51\u7edc\u4e2d\uff09\uff0c\u5219\u9700\u8981\u6211\u4eec\u4eba\u4e3a\u5730\u6307\u5b9a\u7f51\u5173\uff0c\u6dfb\u52a0\u8def\u7531\u7b56\u7565\uff0c\u7136\u800c\u8fd9\u8fd8\u53ea\u662f\u9488\u5bf9\u4e00\u53f0vm\u7684\u8fc1\u79fb\uff0c\u8981\u6ee1\u8db3\u6240\u6709\u7684vm\u7684\u52a8\u6001\u8fc1\u79fb\uff0c\u518d\u53bb\u6307\u5b9a\u7f51\u5173\u3001\u8def\u7531\u7b49\u5c31\u4e0d\u73b0\u5b9e\u4e86\u3002\r\n\r\n    4. \u5982\u4f55\u6784\u5efa\u5927\u4e8c\u5c42\u7f51\u7edc\uff1f\r\n\r\n    \u4e00\u4e9b\u5217\u4e8c\u5c42\u8bbe\u5907\u4e32\u8054\u8d77\u6765\uff0c\u7ec4\u6210\u4e00\u4e2a\u5927\u4e8c\u5c42\u7f51\u7edc\uff0c\u5728openstack\u4e2d\u4e8c\u5c42\u8bbe\u5907\u5206\u4e3a\uff1a\u7269\u7406\u7684\u4e8c\u5c42\u8bbe\u5907\u548c\u865a\u62df\u673a\u7684\u4e8c\u5c42\u8bbe\u5907\r\n\r\n    \u865a\u62df\u7684\u4e8c\u5c42\u8bbe\u5907\u53c8\u5206\u4e3a\uff1a\r\n\r\n\u3000\u3000\u3000\u30001. Neutron \u9ed8\u8ba4\u91c7\u7528\u7684 \u5f00\u6e90Open vSwitch \u521b\u5efa\u7684\u865a\u673a\u4ea4\u6362\u673a\r\n\r\n\u3000\u3000\u3000\u30002. Linux bridge\u3002<\/code><\/pre>\n<p><div class='fancybox-wrapper lazyload-container-unload' data-fancybox='post-images' href='https:\/\/egonlin.com\/wp-content\/uploads\/2024\/01\/image-1704276117256.png'><img class=\"lazyload lazyload-style-2\" src=\"data:image\/svg+xml;base64,PCEtLUFyZ29uTG9hZGluZy0tPgo8c3ZnIHdpZHRoPSIxIiBoZWlnaHQ9IjEiIHhtbG5zPSJodHRwOi8vd3d3LnczLm9yZy8yMDAwL3N2ZyIgc3Ryb2tlPSIjZmZmZmZmMDAiPjxnPjwvZz4KPC9zdmc+\"  data-original=\"https:\/\/egonlin.com\/wp-content\/uploads\/2024\/01\/image-1704276117256.png\" src=\"data:image\/png;base64,iVBORw0KGgoAAAANSUhEUgAAAAEAAAABCAYAAAAfFcSJAAAAAXNSR0IArs4c6QAAAARnQU1BAACxjwv8YQUAAAAJcEhZcwAADsQAAA7EAZUrDhsAAAANSURBVBhXYzh8+PB\/AAffA0nNPuCLAAAAAElFTkSuQmCC\" alt=\"file\" \/><\/div><\/p>\n<p>\u9700\u8981\u7279\u522b\u5f3a\u8c03\u7684\u662f\uff1a<\/p>\n<p>1.\u5927\u4e8c\u5c42\u7f51\u7edc\u662f\u7531\u865a\u62df\u4e8c\u5c42\u8bbe\u5907\u548c\u7269\u7406\u4e8c\u5c42\u8bbe\u5907\u5171\u540c\u7ec4\u6210\u7684\uff1b<\/p>\n<p>2.\u800c\u8fd9\u91cc\u9762\u6240\u6709\u7684\u4e8c\u5c42\u8bbe\u5907\u5408\u5728\u4e00\u8d77\u76f8\u5f53\u4e8e\u4e00\u4e2a\u5927\u7684\u4ea4\u6362\u673a\uff1b<\/p>\n<p>3.\u5927\u4e8c\u5c42\u7f51\u7edc\u662f\u5728\u8ba1\u7b97\u8282\u70b9\u6216\u8005\u7f51\u7edc\u8282\u70b9\u542f\u52a8\u65f6\u5c31\u4f1a\u5efa\u7acb\uff0c\u800c\u540e\u671f\u7528\u6237\u5efa\u7acb\u7684\u7f51\u7edc\uff0c\u90fd\u662f\u5728\u6b64\u7f51\u7edc\u7684\u57fa\u7840\u4e4b\u4e0a\u8fdb\u884c\u903b\u8f91\u5212\u5206\uff0c\u7528\u6237\u6bcf\u65b0\u5efa\u4e00\u4e2a\u7f51\u7edc\u90fd\u88ab\u5206\u914d\u76f8\u5e94\u7684\u6bb5ID\uff08\u76f8\u5f53\u4e8evlan id\uff09<\/p>\n<h1>\u4e8c\u3001\u4f9d\u8d56\u7269\u7406\u7684\u4e8c\u5c42\u6765\u5efa\u7acb\u865a\u62df\u7684\u5927\u4e8c\u5c42\uff08vlan\u6a21\u5f0f\uff09<\/h1>\n<p>\u7269\u7406\u7684\u4e8c\u5c42\u6307\u7684\u662f\uff1a\u7269\u7406\u7f51\u7edc\u662f\u4e8c\u5c42\u7f51\u7edc\uff0c\u57fa\u4e8e\u4ee5\u592a\u7f51\u534f\u8bae\u7684\u5e7f\u64ad\u65b9\u5f0f\u8fdb\u884c\u901a\u4fe1<\/p>\n<p>\u865a\u62df\u7684\u4e8c\u5c42\u6307\u7684\u662f\uff1aneutron\u5b9e\u73b0\u7684\u865a\u62df\u7684\u7f51\u7edc\u4e5f\u662f\u4e8c\u5c42\u7f51\u7edc\uff08openstack\u7684vm\u673a\u6240\u7528\u7684\u7f51\u7edc\u5fc5\u987b\u662f\u5927\u4e8c\u5c42\uff09\uff0c\u4e5f\u662f\u57fa\u4e8e\u4ee5\u592a\u7f51\u534f\u8bae\u7684\u5e7f\u64ad\u65b9\u5f0f\u8fdb\u884c\u901a\u4fe1\uff0c\u4f46\u6beb\u65e0\u7591\u95ee\u7684\u662f\u8be5\u865a\u62df\u7f51\u7edc\u4f9d\u8d56\u4e8e\u7269\u7406\u7684\u4e8c\u5c42\u7f51\u7edc<\/p>\n<p>\u7269\u7406\u4e8c\u5c42+\u865a\u62df\u4e8c\u5c42\u7684\u5178\u578b\u4ee3\u8868\uff1avlan\u7f51\u7edc\u6a21\u5f0f\uff0c<a title=\"\u70b9\u51fb\u8fdb\u5165\u8be6\u89e3\" href=\"https:\/\/egonlin.com\/?p=8251\">\u70b9\u51fb\u8fdb\u5165\u8be6\u89e3<\/a><\/p>\n<h1>\u4e09\u3001\u4f9d\u8d56\u7269\u7406\u7684\u4e09\u5c42\u6765\u5efa\u7acb\u865a\u62df\u7684\u5927\u4e8c\u5c42\uff08gre\u6a21\u5757\u4e0evxlan\u6a21\u5f0f\uff09<\/h1>\n<p>\u7269\u7406\u7684\u4e09\u5c42\u6307\u7684\u662f\uff1a\u7269\u7406\u7f51\u7edc\u662f\u4e09\u5c42\u7f51\u7edc\uff0c\u57fa\u4e8eip\u8def\u7531\u7684\u65b9\u5f0f\u8fdb\u884c\u901a\u4fe1<\/p>\n<p>\u865a\u62df\u7684\u4e8c\u5c42\u6307\u7684\u662f\uff1aneutron\u5b9e\u73b0\u7684\u865a\u62df\u7684\u7f51\u7edc\u4ecd\u7136\u662f\u4e8c\u5c42\u7f51\u7edc\uff08openstack\u7684vm\u673a\u6240\u7528\u7684\u7f51\u7edc\u5fc5\u987b\u662f\u5927\u4e8c\u5c42\uff09,\u4ecd\u7136\u662f\u57fa\u4e8e\u4ee5\u592a\u7f51\u534f\u8bae\u7684\u5e7f\u64ad\u65b9\u5f0f\u8fdb\u884c\u901a\u4fe1\uff0c\u4f46\u6beb\u65e0\u7591\u95ee\u7684\u662f\u8be5\u865a\u62df\u7f51\u7edc\u4f9d\u8d56\u4e8e\u7269\u7406\u7684\u4e09\u5c42\u7f51\u7edc\uff0c\u8fd9\u6709\u70b9\u7c7b\u4f3c\u4e8eVPN\u7684\u6982\u5ff5\uff0c\u6839\u672c\u539f\u7406\u5c31\u662f\u5c06\u79c1\u7f51\u7684\u5305\u5c01\u88c5\u8d77\u6765\uff0c\u6700\u7ec8\u6253\u4e0a\u96a7\u9053\u7684ip\u5730\u5740\u4f20\u8f93\u3002<\/p>\n<p>\u7269\u7406\u4e09\u5c42+\u865a\u62df\u4e8c\u5c42\u7684\u5178\u578b\u4ee3\u8868\uff1agre\u6a21\u5f0f\u4e0evxlan\u6a21\u5f0f\uff0c<a title=\"\u70b9\u51fb\u8fdb\u5165\u8be6\u89e3\" href=\"https:\/\/egonlin.com\/?p=8280\">\u70b9\u51fb\u8fdb\u5165\u8be6\u89e3<\/a><\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u4e00\u3001\u5927\u4e8c\u5c42\u7f51\u7edc \u6784\u5efa\u5927\u4e8c\u5c42\u7f51\u7edc\uff1a\u865a\u62df\u4ea4\u6362\u673a\uff08switch\uff09+\u7269\u7406\u4ea4\u6362\u673a 1. \u4ec0\u4e48\u662f\u4e8c\u5c42\u7f51\u7edc\uff1f \u4e8c\u5c42\u6307\u7684\u662f\u6570\u636e [&hellip;]<\/p>\n","protected":false},"author":3,"featured_media":0,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":[],"categories":[1],"tags":[],"_links":{"self":[{"href":"https:\/\/egonlin.com\/index.php?rest_route=\/wp\/v2\/posts\/8278"}],"collection":[{"href":"https:\/\/egonlin.com\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/egonlin.com\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/egonlin.com\/index.php?rest_route=\/wp\/v2\/users\/3"}],"replies":[{"embeddable":true,"href":"https:\/\/egonlin.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=8278"}],"version-history":[{"count":2,"href":"https:\/\/egonlin.com\/index.php?rest_route=\/wp\/v2\/posts\/8278\/revisions"}],"predecessor-version":[{"id":10801,"href":"https:\/\/egonlin.com\/index.php?rest_route=\/wp\/v2\/posts\/8278\/revisions\/10801"}],"wp:attachment":[{"href":"https:\/\/egonlin.com\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=8278"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/egonlin.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=8278"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/egonlin.com\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=8278"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}