{"id":31206,"date":"2025-04-21T09:03:47","date_gmt":"2025-04-21T01:03:47","guid":{"rendered":"https:\/\/www.wsisp.com\/helps\/31206.html"},"modified":"2025-04-21T09:03:47","modified_gmt":"2025-04-21T01:03:47","slug":"%e4%b8%87%e5%ad%97%e8%b6%85%e8%af%a6%e7%bb%86-%e7%bd%91%e7%bb%9c%e7%89%88%e6%9c%acvxlan%e8%af%a6%e8%a7%a3%ef%bc%9a%e6%a6%82%e5%bf%b5%e3%80%81%e6%9e%b6%e6%9e%84%e3%80%81%e5%8e%9f%e7%90%86%e3%80%81","status":"publish","type":"post","link":"https:\/\/www.wsisp.com\/helps\/31206.html","title":{"rendered":"(\u4e07\u5b57\u8d85\u8be6\u7ec6-\u7f51\u7edc\u7248\u672c)VXLAN\u8be6\u89e3\uff1a\u6982\u5ff5\u3001\u67b6\u6784\u3001\u539f\u7406\u3001\u642d\u5efa\u8fc7\u7a0b\u3001\u5e38\u7528\u547d\u4ee4\u4e0e\u5b9e\u6218\u6848\u4f8b"},"content":{"rendered":"<h2 style=\"margin-left:0px;text-align:justify\">\u5f15\u8a00<\/h2>\n<p style=\"margin-left:0;text-align:justify\">\u00a0 \u00a0 \u00a0 \u00a0\u4e91\u8ba1\u7b97\u56e0\u5176\u5728\u7cfb\u7edf\u5229\u7528\u7387\u9ad8\u3001\u4eba\u529b\/\u7ba1\u7406\u6210\u672c\u4f4e\u3001\u7075\u6d3b\u6027\u548c\u53ef\u6269\u5c55\u6027\u5f3a\u7b49\u65b9\u9762\u7684\u4f18\u52bf&#xff0c;\u5df2\u6210\u4e3a\u73b0\u4ee3\u4f01\u4e1aIT\u5efa\u8bbe\u7684\u4e3b\u6d41\u5f62\u6001\u3002\u5728\u4e91\u8ba1\u7b97\u73af\u5883\u4e2d&#xff0c;\u865a\u62df\u5316\u6280\u672f\u5e7f\u6cdb\u5e94\u7528\u4e8e\u6807\u51c6\u90e8\u7f72\u65b9\u6848\u4e2d\u3002\u8fd9\u79cd\u670d\u52a1\u5668\u865a\u62df\u5316\u6280\u672f\u7684\u666e\u53ca\u6781\u5927\u5730\u63d0\u5347\u4e86\u6570\u636e\u4e2d\u5fc3\u7684\u8ba1\u7b97\u5bc6\u5ea6&#xff0c;\u540c\u65f6\u4e3a\u4e86\u5b9e\u73b0\u4e1a\u52a1\u7684\u7075\u6d3b\u53d8\u66f4&#xff0c;\u865a\u62df\u673a&#xff08;VM&#xff09;\u9700\u8981\u80fd\u591f\u5728\u7f51\u7edc\u4e2d\u81ea\u7531\u8fc1\u79fb\u3002<\/p>\n<p style=\"margin-left:0;text-align:justify\"><img loading=\"lazy\" decoding=\"async\" alt=\"\" height=\"523\" src=\"https:\/\/www.wsisp.com\/helps\/wp-content\/uploads\/2025\/04\/20250421010338-6805996ab77f7.png\" width=\"1200\" \/><\/p>\n<h2 style=\"margin-left:0px;text-align:justify\">VXLAN \u7684\u91cd\u8981\u6027\u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0<\/h2>\n<p style=\"margin-left:0;text-align:justify\">\u00a0 \u00a0 \u00a0 \u968f\u7740\u4e91\u8ba1\u7b97\u6280\u672f\u7684\u53d1\u5c55&#xff0c;\u865a\u62df\u5316\u6280\u672f\u56e0\u5176\u964d\u4f4eIT\u6210\u672c\u3001\u63d0\u9ad8\u4e1a\u52a1\u90e8\u7f72\u7075\u6d3b\u6027\u4ee5\u53ca\u964d\u4f4e\u8fd0\u7ef4\u6210\u672c\u7b49\u4f18\u52bf&#xff0c;\u8d8a\u6765\u8d8a\u53d7\u5230\u4f01\u4e1a\u7684\u9752\u7750\u3002\u4f01\u4e1a\u5728\u9009\u62e9\u865a\u62df\u5316\u67b6\u6784\u540e&#xff0c;\u4f1a\u5c06\u4e1a\u52a1\u4ee5\u865a\u62df\u673a\u7684\u5f62\u5f0f\u90e8\u7f72\u5728\u670d\u52a1\u5668\u96c6\u7fa4\u4e2d\u3002\u5728\u8fd9\u79cd\u865a\u62df\u5316\/\u4e91\u8ba1\u7b97\u73af\u5883\u4e2d&#xff0c;\u865a\u62df\u673a\u53ef\u4ee5\u5728\u96c6\u7fa4\u5185\u4efb\u610f\u8fc1\u79fb&#xff0c;\u8fd9\u610f\u5473\u7740\u76f8\u540c\u4e1a\u52a1\u7684\u865a\u62df\u673a\u53ef\u80fd\u8fd0\u884c\u5728\u4e0d\u540c\u7684\u670d\u52a1\u5668\u4e0a&#xff0c;\u751a\u81f3\u540c\u4e00\u4e2a\u865a\u62df\u673a\u53ef\u80fd\u5728\u4e0d\u540c\u7684\u7269\u7406\u670d\u52a1\u5668\u4e0a\u8fd0\u884c\u3002<\/p>\n<p style=\"margin-left:0;text-align:justify\">\u00a0 \u00a0 \u00a0 VXLAN&#xff08;Virtual eXtensible Local Area Network&#xff09;\u4f5c\u4e3a\u4e00\u79cd\u91cd\u8981\u7684Overlay\u6280\u672f&#xff0c;\u80fd\u591f\u89e3\u51b3\u4f20\u7edf\u6570\u636e\u4e2d\u5fc3\u9762\u4e34\u7684\u8fd9\u4e9b\u5173\u952e\u95ee\u9898&#xff0c;\u5305\u62ec\u865a\u62df\u673a\u8fc1\u79fb\u8303\u56f4\u6709\u9650\u3001\u865a\u62df\u673a\u6570\u91cf\u53d7\u9650\u4ee5\u53ca\u7f51\u7edc\u9694\u79bb\u80fd\u529b\u4e0d\u8db3\u7b49\u95ee\u9898\u3002VXLAN \u5728\u6570\u636e\u4e2d\u5fc3\u7684SDN&#xff08;\u8f6f\u4ef6\u5b9a\u4e49\u7f51\u7edc&#xff09;\u573a\u666f\u4e2d\u5f97\u5230\u5e7f\u6cdb\u5e94\u7528&#xff0c;\u5c24\u5176\u662f\u5728\u7f51\u7edc\u865a\u62df\u5316\u7684\u73af\u5883\u4e2d\u3002<\/p>\n<h2 style=\"margin-left:0px;text-align:justify\">\u4f20\u7edf\u7f51\u7edc\u9762\u4e34\u7684\u95ee\u9898<\/h2>\n<h3 style=\"margin-left:0px;text-align:justify\">1. \u865a\u62df\u673a\u89c4\u6a21\u53d7\u9650<\/h3>\n<p style=\"margin-left:0;text-align:justify\">\u670d\u52a1\u5668\u865a\u62df\u5316\u540e&#xff0c;\u865a\u62df\u673a\u6570\u91cf\u76f8\u8f83\u4e8e\u7269\u7406\u673a\u6570\u91cf\u5927\u5e45\u589e\u52a0&#xff0c;\u4f46\u63a5\u5165\u4fa7\u7684\u4e8c\u5c42\u8bbe\u5907MAC\u5730\u5740\u8868\u89c4\u683c\u8f83\u5c0f&#xff0c;\u65e0\u6cd5\u6ee1\u8db3\u5feb\u901f\u589e\u957f\u7684\u865a\u62df\u673a\u6570\u91cf\u3002<\/p>\n<p class=\"img-center\"><img loading=\"lazy\" decoding=\"async\" alt=\"\" height=\"180\" src=\"https:\/\/www.wsisp.com\/helps\/wp-content\/uploads\/2025\/04\/20250421010339-6805996b2fec4.png\" width=\"240\" \/><\/p>\n<h3 style=\"margin-left:0px;text-align:justify\">2. \u7f51\u7edc\u9694\u79bb\u80fd\u529b\u6709\u9650<\/h3>\n<p style=\"margin-left:0;text-align:justify\">VLAN&#xff08;\u865a\u62df\u5c40\u57df\u7f51&#xff09;\u6807\u7b7e\u53ea\u670912\u4f4d&#xff0c;\u65e0\u6cd5\u6ee1\u8db3\u5927\u578b\u865a\u62df\u5316\u4e91\u8ba1\u7b97\u670d\u52a1\u4e2d\u79df\u6237\u6570\u91cf\u8fdc\u8d85VLAN\u6570\u91cf\u7684\u9700\u6c42\u3002\u4f20\u7edf\u7684\u4e8c\u5c42\u7f51\u7edc\u4e2d\u7684VLAN\u65e0\u6cd5\u6ee1\u8db3\u7f51\u7edc\u52a8\u6001\u8c03\u6574\u7684\u9700\u6c42\u3002<\/p>\n<p class=\"img-center\"><img loading=\"lazy\" decoding=\"async\" alt=\"\" height=\"223\" src=\"https:\/\/www.wsisp.com\/helps\/wp-content\/uploads\/2025\/04\/20250421010339-6805996b5c43e.png\" width=\"320\" \/><\/p>\n<h3 style=\"margin-left:0px;text-align:justify\">3. \u865a\u62df\u673a\u8fc1\u79fb\u8303\u56f4\u53d7\u9650<\/h3>\n<p style=\"margin-left:0;text-align:justify\">\u5728\u4f20\u7edf\u7684\u4e8c\u5c42\u7f51\u7edc\u4e2d&#xff0c;\u865a\u62df\u673a\u8fc1\u79fb\u5fc5\u987b\u53d1\u751f\u5728\u540c\u4e00\u4e8c\u5c42\u7f51\u7edc\u4e2d&#xff0c;\u8fd9\u9650\u5236\u4e86\u865a\u62df\u673a\u8fc1\u79fb\u7684\u8303\u56f4\u3002<\/p>\n<p class=\"img-center\"><img loading=\"lazy\" decoding=\"async\" alt=\"\" height=\"237\" src=\"https:\/\/www.wsisp.com\/helps\/wp-content\/uploads\/2025\/04\/20250421010339-6805996b87f1d.png\" width=\"300\" \/><\/p>\n<h2 style=\"margin-left:0px;text-align:justify\">VXLAN \u7684\u89e3\u51b3\u65b9\u6848<\/h2>\n<p style=\"margin-left:0;text-align:justify\">\u00a0 \u00a0 \u00a0 VXLAN \u5b9e\u8d28\u4e0a\u662f\u4e00\u79cdVPN&#xff08;\u865a\u62df\u4e13\u7528\u7f51\u7edc&#xff09;\u6280\u672f&#xff0c;\u80fd\u591f\u5728\u4efb\u610f\u8def\u7531\u53ef\u8fbe\u7684\u7269\u7406\u7f51\u7edc&#xff08;Underlay\u7f51\u7edc&#xff09;\u4e0a\u53e0\u52a0\u4e8c\u5c42\u865a\u62df\u7f51\u7edc&#xff08;Overlay\u7f51\u7edc&#xff09;\u3002\u5b83\u901a\u8fc7VXLAN\u7f51\u5173\u4e4b\u95f4\u7684VXLAN\u96a7\u9053\u5b9e\u73b0\u7f51\u7edc\u5185\u90e8\u7684\u4e92\u901a&#xff0c;\u540c\u65f6\u4e5f\u53ef\u4ee5\u4e0e\u4f20\u7edf\u975eVXLAN\u7f51\u7edc\u4e92\u901a\u3002<\/p>\n<p style=\"margin-left:0;text-align:justify\"><img loading=\"lazy\" decoding=\"async\" alt=\"\" height=\"333\" src=\"https:\/\/www.wsisp.com\/helps\/wp-content\/uploads\/2025\/04\/20250421010339-6805996bb47f1.png\" width=\"1200\" \/><\/p>\n<p style=\"margin-left:0;text-align:justify\">\u00a0 \u00a0 \u00a0 VXLAN \u4f7f\u7528MAC in UDP\u7684\u5c01\u88c5\u65b9\u5f0f&#xff0c;\u5c06\u4ee5\u592a\u7f51\u5e27\u5c01\u88c5\u5728UDP\u62a5\u5934\u5185&#xff0c;\u5e76\u901a\u8fc7IP\u62a5\u5934\u5728Underlay\u7f51\u7edc\u4e2d\u4f20\u8f93&#xff0c;\u4ece\u800c\u5ef6\u4f38\u4e8c\u5c42\u7f51\u7edc\u3002\u7531\u4e8e\u4e09\u5c42\u7f51\u7edc\u6ca1\u6709\u7f51\u7edc\u7ed3\u6784\u9650\u5236&#xff0c;VXLAN \u5177\u6709\u5927\u89c4\u6a21\u6269\u5c55\u80fd\u529b&#xff0c;\u4f7f\u865a\u62df\u673a\u7684\u70ed\u8fc1\u79fb\u4e0d\u53d7\u9650\u5236\u3002<\/p>\n<p style=\"margin-left:0;text-align:justify\">1. \u89e3\u51b3\u865a\u62df\u673a\u89c4\u6a21\u53d7\u9650\u95ee\u9898<\/p>\n<p style=\"margin-left:0;text-align:justify\">\u00a0 \u00a0 \u00a0 \u00a0 VXLAN \u5c06\u865a\u62df\u673a\u53d1\u51fa\u7684\u6570\u636e\u5305\u5c01\u88c5\u5728UDP\u4e2d&#xff0c;\u5e76\u4f7f\u7528\u7269\u7406\u7f51\u7edc\u7684IP\u3001MAC\u5730\u5740\u4f5c\u4e3a\u5916\u5c42\u5934\u8fdb\u884c\u5c01\u88c5\u3002\u8fd9\u610f\u5473\u7740\u7f51\u7edc\u4e2d\u9664\u4e86VXLAN\u7f51\u7edc\u8fb9\u7f18\u8bbe\u5907\u5916&#xff0c;\u5176\u4ed6\u8bbe\u5907\u65e0\u9700\u8bc6\u522b\u865a\u62df\u673a\u7684MAC\u5730\u5740&#xff0c;\u4ece\u800c\u51cf\u8f7b\u4e86\u8bbe\u5907\u7684MAC\u5730\u5740\u5b66\u4e60\u538b\u529b&#xff0c;\u63d0\u9ad8\u4e86\u8bbe\u5907\u6027\u80fd\u3002<\/p>\n<p style=\"margin-left:0;text-align:justify\">2. \u89e3\u51b3\u7f51\u7edc\u9694\u79bb\u80fd\u529b\u6709\u9650\u95ee\u9898<\/p>\n<p style=\"margin-left:0;text-align:justify\">\u00a0 \u00a0 \u00a0 \u00a0VXLAN \u5f15\u5165\u4e86\u7c7b\u4f3cVLAN ID\u7684\u7528\u6237\u6807\u8bc6&#xff08;VNI&#xff09;&#xff0c;\u753124\u4f4d\u7ec4\u6210&#xff0c;\u652f\u6301\u591a\u8fbe1600\u4e07\u4e2aVXLAN\u6bb5\u7684\u7f51\u7edc\u9694\u79bb&#xff0c;\u6ee1\u8db3\u4e86\u5927\u89c4\u6a21\u79df\u6237\u7684\u9694\u79bb\u9700\u6c42\u3002<\/p>\n<p style=\"margin-left:0;text-align:justify\">3. \u89e3\u51b3\u865a\u62df\u673a\u8fc1\u79fb\u8303\u56f4\u53d7\u9650\u95ee\u9898<\/p>\n<p style=\"margin-left:0;text-align:justify\">\u00a0 \u00a0 \u00a0 \u00a0VXLAN \u5141\u8bb8\u540c\u4e00\u7f51\u6bb5\u7684\u865a\u62df\u673a\u5373\u4f7f\u7269\u7406\u4f4d\u7f6e\u4e0d\u5728\u540c\u4e00\u4e8c\u5c42\u7f51\u7edc\u4e2d&#xff0c;\u4ece\u903b\u8f91\u4e0a\u770b&#xff0c;\u4e5f\u5982\u540c\u5904\u4e8e\u540c\u4e00\u4e8c\u5c42\u57df\u3002\u8fd9\u610f\u5473\u7740VXLAN\u6280\u672f\u5728\u4e09\u5c42\u7f51\u7edc\u4e4b\u4e0a\u6784\u5efa\u4e86\u4e00\u4e2a\u865a\u62df\u7684\u5927\u4e8c\u5c42\u7f51\u7edc\u3002<\/p>\n<p style=\"margin-left:0;text-align:justify\">\u00a0 \u00a0 \u00a0 \u90a3\u6211\u4eec\u5148\u4ecb\u7ecd\u4e00\u4e0b&#xff0c;Underlay\u4ee5\u53caOverlay&#xff0c;\u5728\u7f51\u7edc\u865a\u62df\u5316\u548cVXLAN\u7684\u4e0a\u4e0b\u6587\u4e2d&#xff0c;Underlay\u7f51\u7edc\u548cOverlay\u7f51\u7edc\u662f\u4e24\u4e2a\u5173\u952e\u6982\u5ff5&#xff0c;\u5b83\u4eec\u5206\u522b\u4ee3\u8868\u4e86\u7f51\u7edc\u67b6\u6784\u4e2d\u7684\u7269\u7406\u5c42\u548c\u903b\u8f91\u5c42\u3002\u4e0b\u9762\u662f\u5bf9\u8fd9\u4e24\u4e2a\u6982\u5ff5\u7684\u8be6\u7ec6\u4ecb\u7ecd&#xff1a;<\/p>\n<h3 style=\"margin-left:0px;text-align:justify\">Underlay \u7f51\u7edc<\/h3>\n<p style=\"margin-left:0;text-align:justify\">Underlay\u7f51\u7edc\u662f\u6307\u7269\u7406\u7f51\u7edc\u57fa\u7840\u8bbe\u65bd&#xff0c;\u5b83\u5305\u62ec\u6240\u6709\u7528\u4e8e\u6784\u5efa\u6570\u636e\u4e2d\u5fc3\u6216\u4f01\u4e1a\u7f51\u7edc\u7684\u5b9e\u9645\u786c\u4ef6\u8bbe\u5907\u548c\u7269\u7406\u94fe\u8def\u3002Underlay\u7f51\u7edc\u8d1f\u8d23\u63d0\u4f9b\u57fa\u7840\u7684\u7f51\u7edc\u8fde\u63a5\u548c\u6570\u636e\u4f20\u8f93\u670d\u52a1&#xff0c;\u4e3aOverlay\u7f51\u7edc\u63d0\u4f9b\u652f\u6301\u3002<\/p>\n<p style=\"margin-left:0;text-align:justify\">\u7279\u70b9\u4e0e\u529f\u80fd&#xff1a;<\/p>\n<li style=\"text-align:justify\">\u7269\u7406\u57fa\u7840\u8bbe\u65bd&#xff1a;Underlay\u7f51\u7edc\u7531\u7269\u7406\u670d\u52a1\u5668\u3001\u4ea4\u6362\u673a\u3001\u8def\u7531\u5668\u548c\u8fde\u63a5\u5b83\u4eec\u7684\u7269\u7406\u94fe\u8def\u7ec4\u6210\u3002\u5b83\u8d1f\u8d23\u5b9e\u9645\u7684\u6570\u636e\u4f20\u8f93\u548c\u7f51\u7edc\u8fde\u63a5\u3002<\/li>\n<li style=\"text-align:justify\">IP \u8def\u7531&#xff1a;Underlay\u7f51\u7edc\u4f7f\u7528\u4f20\u7edf\u7684IP\u8def\u7531\u534f\u8bae&#xff08;\u5982OSPF\u3001BGP&#xff09;\u6765\u7ba1\u7406\u6570\u636e\u5305\u5728\u7f51\u7edc\u4e2d\u7684\u8f6c\u53d1\u548c\u8def\u7531\u3002\u8fd9\u4e9b\u534f\u8bae\u5e2e\u52a9\u786e\u5b9a\u6570\u636e\u5305\u7684\u6700\u4f73\u8def\u5f84&#xff0c;\u5e76\u5728\u7f51\u7edc\u4e2d\u8fdb\u884c\u4f20\u8f93\u3002<\/li>\n<li style=\"text-align:justify\">\u7f51\u7edc\u62d3\u6251&#xff1a;Underlay\u7f51\u7edc\u7684\u62d3\u6251\u7ed3\u6784\u51b3\u5b9a\u4e86\u7269\u7406\u8bbe\u5907\u5982\u4f55\u4e92\u8054\u3002\u8fd9\u79cd\u62d3\u6251\u53ef\u80fd\u662f\u661f\u5f62\u3001\u73af\u5f62\u3001\u7f51\u72b6\u7b49&#xff0c;\u53d6\u51b3\u4e8e\u7f51\u7edc\u8bbe\u8ba1\u548c\u9700\u6c42\u3002<\/li>\n<li style=\"text-align:justify\">\u627f\u8f7d\u80fd\u529b&#xff1a;Underlay\u7f51\u7edc\u5fc5\u987b\u5177\u5907\u8db3\u591f\u7684\u5e26\u5bbd\u548c\u4f4e\u5ef6\u8fdf&#xff0c;\u4ee5\u652f\u6301Overlay\u7f51\u7edc\u4e2d\u6d41\u91cf\u7684\u9ad8\u6548\u4f20\u8f93\u3002\u5b83\u7684\u7a33\u5b9a\u6027\u548c\u6027\u80fd\u76f4\u63a5\u5f71\u54cdOverlay\u7f51\u7edc\u7684\u8868\u73b0\u3002<\/li>\n<li style=\"text-align:justify\">\u786c\u4ef6\u4f9d\u8d56&#xff1a;Underlay\u7f51\u7edc\u7684\u6027\u80fd\u548c\u5bb9\u91cf\u53d7\u5230\u7269\u7406\u786c\u4ef6\u7684\u9650\u5236\u3002\u5347\u7ea7\u6216\u66f4\u6539\u7f51\u7edc\u914d\u7f6e\u901a\u5e38\u9700\u8981\u7269\u7406\u8bbe\u5907\u7684\u66f4\u6362\u6216\u8c03\u6574\u3002<\/li>\n<h3 style=\"margin-left:0px;text-align:justify\">Overlay \u7f51\u7edc<\/h3>\n<p style=\"margin-left:0;text-align:justify\">\u00a0 \u00a0 \u00a0Overlay\u7f51\u7edc\u662f\u5efa\u7acb\u5728Underlay\u7f51\u7edc\u4e4b\u4e0a\u7684\u865a\u62df\u7f51\u7edc\u5c42&#xff0c;\u5b83\u901a\u8fc7\u865a\u62df\u5316\u6280\u672f\u521b\u5efa\u903b\u8f91\u7f51\u7edc&#xff0c;\u4f7f\u5f97\u7f51\u7edc\u7ba1\u7406\u548c\u914d\u7f6e\u66f4\u52a0\u7075\u6d3b\u548c\u53ef\u6269\u5c55\u3002Overlay\u7f51\u7edc\u901a\u5e38\u5229\u7528Underlay\u7f51\u7edc\u63d0\u4f9b\u7684\u57fa\u7840\u8bbe\u65bd\u6765\u5b9e\u73b0\u6570\u636e\u5305\u7684\u5c01\u88c5\u548c\u8f6c\u53d1\u3002<\/p>\n<p style=\"margin-left:0;text-align:justify\">\u7279\u70b9\u4e0e\u529f\u80fd&#xff1a;<\/p>\n<li style=\"text-align:justify\">\u865a\u62df\u5316&#xff1a;Overlay\u7f51\u7edc\u901a\u8fc7\u865a\u62df\u5316\u6280\u672f\u5c06\u865a\u62df\u7f51\u7edc\u903b\u8f91\u4e0a\u53e0\u52a0\u5230\u7269\u7406\u7f51\u7edc\u4e4b\u4e0a\u3002\u4f8b\u5982&#xff0c;VXLAN\u901a\u8fc7\u5728Underlay\u7f51\u7edc\u4e0a\u5efa\u7acb\u96a7\u9053&#xff0c;\u521b\u5efa\u4e00\u4e2a\u865a\u62df\u7684\u4e8c\u5c42\u7f51\u7edc\u3002<\/li>\n<li style=\"text-align:justify\">\u5c01\u88c5\u6280\u672f&#xff1a;Overlay\u7f51\u7edc\u4f7f\u7528\u5c01\u88c5\u6280\u672f\u5c06\u865a\u62df\u7f51\u7edc\u4e2d\u7684\u6570\u636e\u5305\u5c01\u88c5\u5728Underlay\u7f51\u7edc\u7684\u4f20\u8f93\u534f\u8bae\u4e2d\u3002VXLAN\u4f7f\u7528MAC-in-UDP\u7684\u5c01\u88c5\u65b9\u5f0f&#xff0c;\u5c06\u865a\u62df\u673a\u7684\u6570\u636e\u5305\u5c01\u88c5\u5728UDP\u62a5\u5934\u4e2d&#xff0c;\u5e76\u901a\u8fc7IP\u534f\u8bae\u5728Underlay\u7f51\u7edc\u4e2d\u4f20\u8f93\u3002<\/li>\n<li style=\"text-align:justify\">\u7075\u6d3b\u6027&#xff1a;Overlay\u7f51\u7edc\u53ef\u4ee5\u8de8\u8d8a\u4e0d\u540c\u7684\u7269\u7406\u7f51\u7edc\u548c\u5730\u7406\u4f4d\u7f6e&#xff0c;\u63d0\u4f9b\u4e00\u81f4\u7684\u865a\u62df\u7f51\u7edc\u4f53\u9a8c\u3002\u5b83\u652f\u6301\u865a\u62df\u673a\u7684\u8fc1\u79fb\u548c\u52a8\u6001\u7f51\u7edc\u8c03\u6574&#xff0c;\u800c\u4e0d\u53d7\u7269\u7406\u7f51\u7edc\u9650\u5236\u3002<\/li>\n<li style=\"text-align:justify\">\u7f51\u7edc\u9694\u79bb&#xff1a;Overlay\u7f51\u7edc\u53ef\u4ee5\u63d0\u4f9b\u66f4\u5f3a\u7684\u7f51\u7edc\u9694\u79bb\u80fd\u529b\u3002\u4f8b\u5982&#xff0c;VXLAN\u901a\u8fc7VNI&#xff08;VXLAN Network Identifier&#xff09;\u5b9e\u73b0\u591a\u79df\u6237\u9694\u79bb&#xff0c;\u652f\u6301\u591a\u4e2a\u865a\u62df\u7f51\u7edc\u7684\u5e76\u5b58\u3002<\/li>\n<li style=\"text-align:justify\">\u7b80\u5316\u914d\u7f6e&#xff1a;\u901a\u8fc7Overlay\u7f51\u7edc&#xff0c;\u7f51\u7edc\u7ba1\u7406\u5458\u53ef\u4ee5\u5728\u865a\u62df\u5c42\u4e2d\u914d\u7f6e\u548c\u7ba1\u7406\u7f51\u7edc&#xff0c;\u800c\u65e0\u9700\u5bf9Underlay\u7f51\u7edc\u8fdb\u884c\u9891\u7e41\u7684\u8c03\u6574\u3002\u8fd9\u4f7f\u5f97\u7f51\u7edc\u7684\u6269\u5c55\u548c\u53d8\u66f4\u53d8\u5f97\u66f4\u52a0\u7b80\u5355\u548c\u9ad8\u6548\u3002<\/li>\n<h3 style=\"margin-left:0px;text-align:justify\">Underlay \u548c Overlay \u7684\u5173\u7cfb<\/h3>\n<ul>\n<li style=\"text-align:justify\">\u652f\u6301\u4e0e\u4f9d\u8d56&#xff1a;Underlay\u7f51\u7edc\u4e3aOverlay\u7f51\u7edc\u63d0\u4f9b\u57fa\u7840\u8bbe\u65bd\u652f\u6301\u3002Overlay\u7f51\u7edc\u4f9d\u8d56\u4e8eUnderlay\u7f51\u7edc\u7684\u7a33\u5b9a\u6027\u548c\u6027\u80fd\u6765\u5b9e\u73b0\u5176\u865a\u62df\u5316\u529f\u80fd\u3002<\/li>\n<li style=\"text-align:justify\">\u900f\u660e\u6027&#xff1a;\u4eceOverlay\u7f51\u7edc\u7684\u89d2\u5ea6\u6765\u770b&#xff0c;Underlay\u7f51\u7edc\u662f\u900f\u660e\u7684\u3002Overlay\u7f51\u7edc\u901a\u8fc7\u5c01\u88c5\u548c\u96a7\u9053\u6280\u672f\u5c06\u6570\u636e\u4f20\u8f93\u5728Underlay\u7f51\u7edc\u4e2d&#xff0c;\u800c\u4e0d\u9700\u8981Overlay\u7f51\u7edc\u7684\u53c2\u4e0e\u8005\u4e86\u89e3Underlay\u7f51\u7edc\u7684\u8be6\u7ec6\u4fe1\u606f\u3002<\/li>\n<li style=\"text-align:justify\">\u4e92\u8865\u6027&#xff1a;Underlay\u7f51\u7edc\u548cOverlay\u7f51\u7edc\u5171\u540c\u5de5\u4f5c&#xff0c;\u63d0\u4f9b\u4e86\u4e00\u4e2a\u5f3a\u5927\u4e14\u7075\u6d3b\u7684\u7f51\u7edc\u89e3\u51b3\u65b9\u6848\u3002Underlay\u7f51\u7edc\u63d0\u4f9b\u4e86\u7269\u7406\u8fde\u63a5\u548c\u8def\u7531\u80fd\u529b&#xff0c;\u800cOverlay\u7f51\u7edc\u63d0\u4f9b\u4e86\u865a\u62df\u5316\u548c\u903b\u8f91\u914d\u7f6e\u80fd\u529b\u3002<\/li>\n<\/ul>\n<p style=\"margin-left:0;text-align:justify\">\u00a0 \u00a0 \u00a0 Overlay\u7f51\u7edc\u901a\u8fc7VXLAN\u5728Underlay\u7f51\u7edc\u7684\u57fa\u7840\u4e0a\u6784\u5efa\u4e86\u4e00\u4e2a\u865a\u62df\u5316\u7684\u903b\u8f91\u7f51\u7edc&#xff0c;\u5177\u6709\u72ec\u7acb\u7684\u8f6c\u53d1\u5e73\u9762\u548c\u63a7\u5236\u534f\u8bae\u3002\u5bf9\u4e8e\u8fde\u63a5\u5728VXLAN\u96a7\u9053\u7aef\u70b9\u4e4b\u5916\u7684\u8bbe\u5907&#xff0c;Underlay\u7269\u7406\u7f51\u7edc\u5bf9\u5176\u662f\u900f\u660e\u7684\u3002<\/p>\n<p class=\"img-center\"><img loading=\"lazy\" decoding=\"async\" alt=\"\" height=\"405\" src=\"https:\/\/www.wsisp.com\/helps\/wp-content\/uploads\/2025\/04\/20250421010340-6805996c15dcd.png\" width=\"450\" \/><\/p>\n<p style=\"margin-left:0;text-align:justify\">\u00a0 \u00a0 \u00a0 \u00a0Underlay\u7f51\u7edc\u7531\u5404\u79cd\u7269\u7406\u7f51\u7edc\u8bbe\u5907\u6784\u6210&#xff0c;\u662fOverlay\u7f51\u7edc\u7684\u627f\u8f7d\u57fa\u7840\u3002\u5b83\u63d0\u4f9bOverlay\u7f51\u7edc\u6240\u9700\u7684\u53ef\u8fbe\u6027\u548c\u53ef\u9760\u6027\u3002Underlay\u7f51\u7edc\u4f7f\u7528\u72ec\u7acb\u7684\u63a7\u5236\u5e73\u9762\u534f\u8bae&#xff08;\u5982OSPF\u6216eBGP&#xff09;\u548c\u8f6c\u53d1\u5e73\u9762\u534f\u8bae&#xff08;\u901a\u5e38\u662fIPv4&#xff09;&#xff0c;\u5e76\u4e14\u4e0eOverlay\u7f51\u7edc\u903b\u8f91\u9694\u79bb&#xff0c;\u5bf9Overlay\u7f51\u7edc\u7684\u8def\u7531\u4fe1\u606f\u4e0d\u505a\u611f\u77e5\u3002<\/p>\n<h2 style=\"margin-left:0px;text-align:justify\"><span style=\"color:#000000\">VXLAN Overlay<\/span><span style=\"color:#000000\">\u7f51\u7edc<\/span><\/h2>\n<p style=\"margin-left:0;text-align:justify\">VXLAN Overlay\u7f51\u7edc\u6839\u636eVXLAN\u96a7\u9053\u7aef\u70b9\u8bbe\u5907\u7684\u4e0d\u540c\u5f62\u6001&#xff0c;\u53ef\u4ee5\u5206\u4e3a\u4ee5\u4e0b\u4e09\u79cd\u7c7b\u578b&#xff1a;<\/p>\n<p style=\"margin-left:0;text-align:justify\"><img loading=\"lazy\" decoding=\"async\" alt=\"\" height=\"654\" src=\"https:\/\/www.wsisp.com\/helps\/wp-content\/uploads\/2025\/04\/20250421010340-6805996c60c37.png\" width=\"1200\" \/><\/p>\n<li style=\"text-align:justify\">Network Overlay \u5728\u8fd9\u79cd\u7c7b\u578b\u4e2d&#xff0c;VXLAN\u96a7\u9053\u7684\u4e24\u4e2a\u7aef\u70b9\u90fd\u662f\u7269\u7406\u4ea4\u6362\u673a\u3002Network Overlay\u8fdb\u4e00\u6b65\u5206\u4e3a\u96c6\u4e2d\u5f0f\u7f51\u5173\u548c\u5206\u5e03\u5f0f\u7f51\u5173\u4e24\u7c7b&#xff1a;\n<ul>\n<li style=\"text-align:justify\">\u96c6\u4e2d\u5f0f\u7f51\u5173&#xff1a;\u6240\u6709VXLAN\u7684\u7ec8\u7aef\u8bbe\u5907\u96c6\u4e2d\u5728\u5c11\u6570\u51e0\u4e2a\u7f51\u5173\u4e0a\u3002<\/li>\n<li style=\"text-align:justify\">\u5206\u5e03\u5f0f\u7f51\u5173&#xff1a;VXLAN\u7684\u7ec8\u7aef\u8bbe\u5907\u5206\u5e03\u5728\u591a\u4e2a\u7f51\u5173\u4e0a&#xff0c;\u4ee5\u5b9e\u73b0\u66f4\u9ad8\u7684\u7075\u6d3b\u6027\u548c\u6269\u5c55\u6027\u3002<\/li>\n<\/ul>\n<\/li>\n<li style=\"text-align:justify\">Host Overlay \u5728\u8fd9\u79cd\u7c7b\u578b\u4e2d&#xff0c;VXLAN\u96a7\u9053\u7684\u4e24\u4e2a\u7aef\u70b9\u90fd\u662f\u865a\u62df\u4ea4\u6362\u673a\u3002\u6b64\u65f6&#xff0c;\u7269\u7406\u4ea4\u6362\u673a&#xff08;\u5982Spine\u548cLeaf&#xff09;\u4ec5\u8d1f\u8d23IP\u62a5\u6587\u7684\u9ad8\u901f\u8f6c\u53d1&#xff0c;\u4e0d\u53c2\u4e0eVXLAN\u7684\u5177\u4f53\u5904\u7406\u3002<\/li>\n<li style=\"text-align:justify\">Hybrid Overlay \u5728Hybrid Overlay\u4e2d&#xff0c;VXLAN\u96a7\u9053\u7684\u7aef\u70b9\u65e2\u53ef\u4ee5\u662f\u865a\u62df\u4ea4\u6362\u673a&#xff0c;\u4e5f\u53ef\u4ee5\u662f\u7269\u7406\u4ea4\u6362\u673a\u3002\u8fd9\u79cd\u7c7b\u578b\u7ed3\u5408\u4e86Network Overlay\u548cHost Overlay\u7684\u7279\u70b9&#xff0c;\u63d0\u4f9b\u66f4\u5927\u7684\u7075\u6d3b\u6027\u548c\u9002\u5e94\u6027\u3002<\/li>\n<h2 style=\"margin-left:0px;text-align:justify\">Overlay\u534f\u8bae\u7684\u53d1\u5c55<\/h2>\n<p style=\"margin-left:0;text-align:justify\">\u00a0 \u00a0 \u00a0 \u00a0\u4e3a\u4e86\u6ee1\u8db3\u4e91\u6570\u636e\u4e2d\u5fc3\u4e2d\u591a\u79df\u6237\u9694\u79bb\u548c\u865a\u62df\u673a\u8fc1\u79fb\u7684\u9700\u6c42&#xff0c;\u5404\u5927\u5382\u5546\u4e00\u76f4\u5728\u5bfb\u627e\u6027\u80fd\u6700\u4f18\u4e14\u5e94\u7528\u7075\u6d3b\u7684Overlay\u534f\u8bae\u3002VXLAN&#xff08;\u865a\u62df\u6269\u5c55\u5c40\u57df\u7f51&#xff09;&#xff0c;\u5982RFC 7348\u4e2d\u6240\u8ff0&#xff0c;\u662f\u4e00\u79cd\u6709\u6548\u7684\u89e3\u51b3\u65b9\u6848\u3002<\/p>\n<p style=\"margin-left:0;text-align:justify\"><img loading=\"lazy\" decoding=\"async\" alt=\"\" height=\"417\" src=\"https:\/\/www.wsisp.com\/helps\/wp-content\/uploads\/2025\/04\/20250421010340-6805996ce5e64.png\" width=\"1200\" \/><\/p>\n<p style=\"margin-left:0;text-align:justify\">\u00a0 \u00a0 \u00a0 \u00a0\u65e9\u671f\u7684VXLAN\u90e8\u7f72\u65b9\u5f0f\u8f83\u4e3a\u9759\u6001&#xff0c;\u9700\u8981\u624b\u52a8\u521b\u5efaVXLAN\u96a7\u9053&#xff0c;\u914d\u7f6e\u5de5\u4f5c\u91cf\u5927\u3002\u6b64\u5916&#xff0c;VXLAN\u672c\u8eab\u6ca1\u6709\u63a7\u5236\u5e73\u9762&#xff0c;\u5176VTEP&#xff08;VXLAN Tunnel End Point&#xff09;\u53d1\u73b0\u548c\u4e3b\u673a\u4fe1\u606f\u6536\u96c6\u901a\u8fc7\u6570\u636e\u5e73\u9762\u7684\u6d41\u91cf\u6cdb\u6d2a\u5b9e\u73b0&#xff0c;\u8fd9\u5728\u6570\u636e\u4e2d\u5fc3\u7f51\u7edc\u4e2d\u4ea7\u751f\u4e86\u5927\u91cf\u6cdb\u6d2a\u6d41\u91cf\u3002<\/p>\n<p style=\"margin-left:0;text-align:justify\">\u00a0 \u00a0 \u00a0 \u00a0\u4e3a\u4e86\u89e3\u51b3\u8fd9\u4e9b\u95ee\u9898&#xff0c;VXLAN\u4e0eEVPN&#xff08;Ethernet Virtual Private Network&#xff0c;\u4ee5\u592a\u7f51\u865a\u62df\u79c1\u6709\u7f51\u7edc&#xff09;\u76f8\u7ed3\u5408&#xff0c;\u5b9e\u73b0\u5728VXLAN\u96a7\u9053\u7684\u81ea\u52a8\u521b\u5efa\u3001VTEP\u7684\u81ea\u52a8\u53d1\u73b0\u4ee5\u53ca\u4e3b\u673a\u4fe1\u606f\u7684\u76f8\u4e92\u901a\u544a\u3002\u8fd9\u79cd\u7ed3\u5408\u4f18\u5316\u4e86\u7f51\u7edc\u7684\u6027\u80fd\u548c\u7ba1\u7406\u6548\u7387\u3002<\/p>\n<p style=\"margin-left:0;text-align:justify\">\u00a0 \u00a0 \u00a0 \u00a0\u6b64\u5916&#xff0c;\u4e3a\u4e86\u8fdb\u4e00\u6b65\u7b80\u5316\u63a7\u5236\u4e0e\u90e8\u7f72&#xff0c;\u5f15\u5165\u4e86SDN&#xff08;\u8f6f\u4ef6\u5b9a\u4e49\u7f51\u7edc&#xff09;\u63a7\u5236\u5668\u3002\u63a7\u5236\u5668\u901a\u8fc7NETCONF\u534f\u8bae\u7ba1\u7406\u8bbe\u5907&#xff0c;\u5b9e\u73b0Overlay\u7f51\u7edc\u7684\u81ea\u52a8\u521b\u5efa&#xff0c;\u5e76\u4e0e\u4e91\u5e73\u53f0\u534f\u540c&#xff0c;\u652f\u6301\u4e1a\u52a1\u548c\u7f51\u7edc\u7684\u81ea\u52a8\u5316\u90e8\u7f72\u3002<\/p>\n<h2 style=\"margin-left:0px;text-align:justify\">\u00a0VXLAN \u57fa\u672c\u6982\u5ff5<\/h2>\n<h3 style=\"margin-left:0px;text-align:justify\">NVE (Network Virtualization Edge)\u00a0<\/h3>\n<p style=\"margin-left:0;text-align:justify\"><img loading=\"lazy\" decoding=\"async\" alt=\"\" height=\"426\" src=\"https:\/\/www.wsisp.com\/helps\/wp-content\/uploads\/2025\/04\/20250421010341-6805996d538c9.png\" width=\"1200\" \/><\/p>\n<p style=\"margin-left:0;text-align:justify\">\u00a0 \u00a0 \u00a0 NVE\u662f\u5b9e\u73b0\u7f51\u7edc\u865a\u62df\u5316\u529f\u80fd\u7684\u7f51\u7edc\u8bbe\u5907&#xff0c;\u53ef\u4ee5\u662f\u786c\u4ef6\u4ea4\u6362\u673a\u6216\u865a\u62df\u4ea4\u6362\u673a\u3002\u5b83\u5728\u4e09\u5c42\u7f51\u7edc\u4e0a\u6784\u5efa\u4e8c\u5c42\u865a\u62df\u7f51\u7edc\u5e76\u8fd0\u884cVXLAN\u3002\u56fe\u4e2d\u7684SW1\u548cSW2\u90fd\u662fNVE\u8bbe\u5907\u3002<\/p>\n<h3 style=\"margin-left:0px;text-align:justify\">VTEP (VXLAN Tunnel Endpoints)\u00a0<\/h3>\n<p style=\"margin-left:0;text-align:justify\">\u00a0 \u00a0 \u00a0VTEP\u662fVXLAN\u96a7\u9053\u7aef\u70b9&#xff0c;\u4f4d\u4e8eNVE\u4e2d&#xff0c;\u8d1f\u8d23VXLAN\u62a5\u6587\u7684\u5c01\u88c5\u548c\u89e3\u5c01\u88c5\u3002VXLAN\u62a5\u6587\u7684\u5916\u5c42IP\u5934\u90e8\u5305\u542b\u6e90VTEP\u7684IP\u5730\u5740\u548c\u76ee\u7684VTEP\u7684IP\u5730\u5740\u3002<\/p>\n<p style=\"margin-left:0;text-align:justify\"><img loading=\"lazy\" decoding=\"async\" alt=\"\" height=\"559\" src=\"https:\/\/www.wsisp.com\/helps\/wp-content\/uploads\/2025\/04\/20250421010341-6805996db3594.png\" width=\"1200\" \/><\/p>\n<h3 style=\"margin-left:0px;text-align:justify\">VNI (VXLAN Network Identifier)\u00a0<\/h3>\n<p style=\"margin-left:0;text-align:justify\">\u00a0 \u00a0 \u00a0&#8211; L2 VNI&#xff1a;\u7c7b\u4f3c\u4e8eVLAN ID&#xff0c;\u7528\u4e8e\u6807\u8bc6\u4e8c\u5c42\u5e7f\u64ad\u57df&#xff0c;\u4e0d\u540c\u5e7f\u64ad\u57df\u7684\u865a\u62df\u673a\u65e0\u6cd5\u76f4\u63a5\u8fdb\u884c\u4e8c\u5c42\u901a\u4fe1\u3002<\/p>\n<p style=\"margin-left:0;text-align:justify\">&#8211; L3 VNI&#xff1a;\u7528\u4e8e\u6807\u8bc6VPN\u5b9e\u4f8b&#xff0c;\u652f\u6301\u8de8\u5b50\u7f51\u8f6c\u53d1\u3002\u4e00\u4e2a\u79df\u6237\u53ef\u4ee5\u6709\u4e00\u4e2a\u6216\u591a\u4e2aVNI&#xff0c;VNI\u957f\u5ea6\u4e3a24\u4f4d&#xff0c;\u652f\u6301\u591a\u8fbe1600\u4e07\u4e2a\u79df\u6237\u3002<\/p>\n<p style=\"margin-left:0;text-align:justify\"><img loading=\"lazy\" decoding=\"async\" alt=\"\" height=\"411\" src=\"https:\/\/www.wsisp.com\/helps\/wp-content\/uploads\/2025\/04\/20250421010342-6805996e33eb7.png\" width=\"1200\" \/><\/p>\n<h3 style=\"margin-left:0px;text-align:justify\">BD (Bridge Domain)\u00a0<\/h3>\n<p style=\"margin-left:0;text-align:justify\">\u00a0 \u00a0 BD\u5728VXLAN\u4e2d\u7c7b\u4f3c\u4e8e\u4f20\u7edf\u7f51\u7edc\u4e2d\u7684VLAN&#xff0c;\u7528\u4e8e\u5212\u5206\u5e7f\u64ad\u57df\u3002\u6bcf\u4e2aBD\u4e0eVNI\u4ee51:1\u65b9\u5f0f\u6620\u5c04&#xff0c;\u540c\u4e00BD\u5185\u7684\u7ec8\u7aef\u53ef\u4ee5\u8fdb\u884c\u4e8c\u5c42\u901a\u4fe1\u3002<\/p>\n<p style=\"margin-left:0;text-align:justify\">\n<h3 style=\"margin-left:0px;text-align:justify\">\u4e1a\u52a1\u63a5\u5165VXLAN\u7f51\u7edc\u00a0<\/h3>\n<p style=\"margin-left:0;text-align:justify\">&#8211; \u4e8c\u5c42\u5b50\u63a5\u53e3\u65b9\u5f0f&#xff1a;\u4f8b\u5982&#xff0c;\u5728SW1\u521b\u5efa\u4e8c\u5c42\u5b50\u63a5\u53e3\u5173\u8054\u5e7f\u64ad\u57dfBD10&#xff0c;\u8be5\u5b50\u63a5\u53e3\u4e0b\u7684\u6d41\u91cf\u4f1a\u88ab\u6ce8\u5165\u5230BD10\u3002<\/p>\n<p style=\"margin-left:0;text-align:justify\">&#8211; VLAN\u7ed1\u5b9a\u65b9\u5f0f&#xff1a;\u4f8b\u5982&#xff0c;\u5728SW2\u5c06VLAN10\u4e0e\u5e7f\u64ad\u57dfBD10\u5173\u8054&#xff0c;\u6240\u6709VLAN10\u7684\u6d41\u91cf\u4f1a\u88ab\u6ce8\u5165\u5230BD10\u3002<\/p>\n<p style=\"margin-left:0;text-align:justify\"><img loading=\"lazy\" decoding=\"async\" alt=\"\" height=\"495\" src=\"https:\/\/www.wsisp.com\/helps\/wp-content\/uploads\/2025\/04\/20250421010342-6805996e949be.png\" width=\"1200\" \/><\/p>\n<h3 style=\"margin-left:0px;text-align:justify\">\u4e8c\u5c42&#xff08;L2&#xff09;\u7f51\u5173\u00a0<\/h3>\n<p style=\"margin-left:0;text-align:justify\">\u7528\u4e8e\u5b9e\u73b0VXLAN\u7f51\u7edc\u5185\u90e8\u7684\u4e8c\u5c42\u6d41\u91cf\u8f6c\u53d1&#xff0c;\u4ee5\u53ca\u4e0d\u540c\u5b50\u7f51\u7ec8\u7aef\u7684\u901a\u4fe1\u3002<\/p>\n<p style=\"margin-left:0;text-align:justify\"><img loading=\"lazy\" decoding=\"async\" alt=\"\" height=\"558\" src=\"https:\/\/www.wsisp.com\/helps\/wp-content\/uploads\/2025\/04\/20250421010343-6805996f09d37.png\" width=\"1200\" \/><\/p>\n<h3 style=\"margin-left:0px;text-align:justify\">\u4e09\u5c42&#xff08;L3&#xff09;\u7f51\u5173\u00a0<\/h3>\n<p style=\"margin-left:0;text-align:justify\">\u00a0 \u00a0 \u00a0VBDIF (Virtual Bridge Device Interface)\u00a0\u7528\u4e8e\u5904\u7406VXLAN\u7f51\u7edc\u5185\u7ec8\u7aef\u7684\u8de8\u5b50\u7f51\u901a\u4fe1\u548c\u5bf9\u5916\u90e8\u7f51\u7edc\u7684\u8bbf\u95ee\u3002<\/p>\n<p style=\"margin-left:0;text-align:justify\">\u00a0 \u00a0 \u00a0\u7c7b\u4f3c\u4e8e\u4f20\u7edf\u7f51\u7edc\u4e2d\u7684VLANIF&#xff0c;VBDIF\u5728VXLAN\u4e09\u5c42\u7f51\u5173\u4e0a\u914d\u7f6e&#xff0c;\u662f\u57fa\u4e8eBD\u521b\u5efa\u7684\u4e09\u5c42\u903b\u8f91\u63a5\u53e3\u3002\u5b83\u5141\u8bb8\u4e0d\u540c\u7f51\u6bb5\u7528\u6237\u901a\u8fc7VXLAN\u7f51\u7edc\u901a\u4fe1&#xff0c;\u53caVXLAN\u4e0e\u975eVXLAN\u7f51\u7edc\u4e4b\u95f4\u7684\u4e92\u901a&#xff0c;\u4e5f\u652f\u6301\u4e8c\u5c42\u7f51\u7edc\u63a5\u5165\u4e09\u5c42\u7f51\u7edc\u3002<\/p>\n<p style=\"margin-left:0;text-align:justify\"><img loading=\"lazy\" decoding=\"async\" alt=\"\" height=\"421\" src=\"https:\/\/www.wsisp.com\/helps\/wp-content\/uploads\/2025\/04\/20250421010343-6805996f7d8dc.png\" width=\"1200\" \/><\/p>\n<p style=\"margin-left:0;text-align:justify\">\u00a0\u7f51\u5173\u7c7b\u578b<\/p>\n<h3 style=\"margin-left:0px;text-align:justify\">\u96c6\u4e2d\u5f0f\u7f51\u5173\u00a0<\/h3>\n<p style=\"margin-left:0;text-align:justify\">L3\u7f51\u5173\u90e8\u7f72\u5728\u4e00\u53f0\u8bbe\u5907\u4e0a&#xff0c;\u6240\u6709\u8de8\u5b50\u7f51\u7684\u6d41\u91cf\u90fd\u901a\u8fc7\u8be5\u8bbe\u5907\u8f6c\u53d1&#xff0c;\u5b9e\u73b0\u96c6\u4e2d\u7ba1\u7406\u3002<\/p>\n<p class=\"img-center\"><img loading=\"lazy\" decoding=\"async\" alt=\"\" height=\"276\" src=\"https:\/\/www.wsisp.com\/helps\/wp-content\/uploads\/2025\/04\/20250421010343-6805996fdd66b.png\" width=\"520\" \/><\/p>\n<p style=\"margin-left:0;text-align:justify\">&#8211; \u4f18\u70b9&#xff1a;\u7b80\u5316\u4e86\u7f51\u5173\u7684\u90e8\u7f72\u548c\u7ba1\u7406\u3002<\/p>\n<p style=\"margin-left:0;text-align:justify\">&#8211; \u7f3a\u70b9&#xff1a;\u53ef\u80fd\u5b58\u5728\u8f6c\u53d1\u8def\u5f84\u975e\u6700\u4f18\u548cARP\u8868\u9879\u89c4\u683c\u74f6\u9888\u7684\u95ee\u9898\u3002<\/p>\n<h3 style=\"margin-left:0px;text-align:justify\">\u5206\u5e03\u5f0f\u7f51\u5173\u00a0<\/h3>\n<p style=\"margin-left:0;text-align:justify\">\u5728\u8fd9\u79cd\u6a21\u5f0f\u4e0b&#xff0c;VTEP\u8bbe\u5907\u540c\u65f6\u5145\u5f53L2\u548cL3\u7f51\u5173\u3002\u975e\u7f51\u5173\u8282\u70b9\u5bf9VXLAN\u96a7\u9053\u4e0d\u611f\u77e5&#xff0c;\u4ec5\u8f6c\u53d1VXLAN\u62a5\u6587\u3002<\/p>\n<p style=\"margin-left:0;text-align:justify\"><img loading=\"lazy\" decoding=\"async\" alt=\"\" height=\"282\" src=\"https:\/\/www.wsisp.com\/helps\/wp-content\/uploads\/2025\/04\/20250421010344-68059970244c1.png\" width=\"520\" \/>&#8211; \u4f18\u70b9&#xff1a;\u89e3\u51b3\u4e86\u96c6\u4e2d\u5f0f\u7f51\u5173\u7684ARP\u8868\u9879\u74f6\u9888\u95ee\u9898&#xff0c;\u652f\u6301\u5927\u89c4\u6a21\u7f51\u7edc\u6269\u5c55\u3002<\/p>\n<p style=\"margin-left:0;text-align:justify\">&#8211; \u7f3a\u70b9&#xff1a;\u76f8\u5bf9\u590d\u6742&#xff0c;\u914d\u7f6e\u548c\u5b9e\u73b0\u8f83\u4e3a\u590d\u6742\u3002<\/p>\n<p style=\"margin-left:0;text-align:justify\">\n<h2 style=\"margin-left:0px;text-align:justify\">\u00a0VXLAN\u5728\u6570\u636e\u4e2d\u5fc3\u7684\u5e94\u7528<\/h2>\n<p style=\"margin-left:0;text-align:justify\">\u00a0 \u00a0 \u00a0\u5728\u6570\u636e\u4e2d\u5fc3\u4e2d&#xff0c;\u5e38\u91c7\u7528Spine-Leaf\u67b6\u6784\u7ed3\u5408VXLAN\u3002\u63a8\u8350\u4f7f\u7528\u5206\u5e03\u5f0f\u7f51\u5173&#xff0c;\u5176\u4e2dSpine\u8282\u70b9\u8d1f\u8d23\u8def\u7531\u8f6c\u53d1\u4f46\u4e0d\u5904\u7406VXLAN&#xff0c;Leaf\u8282\u70b9\u8d1f\u8d23\u8d44\u6e90\u63a5\u5165\u548cVXLAN\u7684\u5c01\u88c5\u4e0e\u89e3\u5c01\u88c5\u3002\u6574\u4e2a\u6570\u636e\u4e2d\u5fc3\u7684\u4e1a\u52a1\u6d41\u91cf\u7531VXLAN\u627f\u8f7d\u3002<\/p>\n<p style=\"margin-left:0;text-align:justify\"><img loading=\"lazy\" decoding=\"async\" alt=\"\" height=\"499\" src=\"https:\/\/www.wsisp.com\/helps\/wp-content\/uploads\/2025\/04\/20250421010344-6805997051208.png\" width=\"1200\" \/><\/p>\n<h2 style=\"margin-left:0px;text-align:justify\">VXLAN \u96a7\u9053\u7684\u5efa\u7acb<\/h2>\n<p style=\"margin-left:0;text-align:justify\">VXLAN\u96a7\u9053\u7531\u4e00\u5bf9VTEP&#xff08;VXLAN Tunnel Endpoints&#xff09;\u5b9a\u4e49\u3002\u62a5\u6587\u5728VTEP\u8bbe\u5907\u4e0a\u5c01\u88c5\u540e&#xff0c;\u901a\u8fc7VXLAN\u96a7\u9053\u5728\u4e09\u5c42\u7f51\u7edc\u4e2d\u8fdb\u884c\u4f20\u8f93\u3002\u53ea\u8981VXLAN\u96a7\u9053\u4e24\u7aef\u7684VTEP\u5728\u4e09\u5c42\u7f51\u7edc\u4e2d\u662f\u53ef\u8fbe\u7684&#xff0c;VXLAN\u96a7\u9053\u5c31\u53ef\u4ee5\u6210\u529f\u5efa\u7acb\u3002<\/p>\n<p style=\"margin-left:0;text-align:justify\">VXLAN\u96a7\u9053\u7684\u521b\u5efa\u65b9\u5f0f\u5206\u4e3a\u4e24\u79cd&#xff1a;<\/p>\n<ul>\n<li style=\"text-align:justify\">\u9759\u6001\u96a7\u9053&#xff1a;\u901a\u8fc7\u624b\u52a8\u914d\u7f6e\u672c\u7aef\u548c\u8fdc\u7aef\u7684VNI\u3001VTEP IP\u5730\u5740\u4ee5\u53ca\u5934\u7aef\u590d\u5236\u5217\u8868&#xff08;head-end peer-list&#xff09;\u6765\u5efa\u7acb\u96a7\u9053\u3002<\/li>\n<li style=\"text-align:justify\">\u52a8\u6001\u96a7\u9053&#xff1a;\u901a\u8fc7BGP EVPN\u534f\u8bae\u52a8\u6001\u5efa\u7acbVXLAN\u96a7\u9053\u3002VTEP\u4e4b\u95f4\u5efa\u7acbBGP EVPN\u5bf9\u7b49\u4f53&#xff0c;\u5e76\u5229\u7528BGP EVPN\u8def\u7531\u4ea4\u6362VNI\u548cVTEP IP\u5730\u5740\u4fe1\u606f&#xff0c;\u5b9e\u73b0VXLAN\u96a7\u9053\u7684\u81ea\u52a8\u521b\u5efa\u3002<\/li>\n<\/ul>\n<h3 style=\"margin-left:0px;text-align:justify\">\u9759\u6001VXLAN\u96a7\u9053<\/h3>\n<p style=\"margin-left:0;text-align:justify\">\u9759\u6001VXLAN\u96a7\u9053\u7684\u5efa\u7acb\u5b8c\u5168\u4f9d\u8d56\u4e8e\u624b\u52a8\u914d\u7f6e\u3002\u53ea\u8981VXLAN\u96a7\u9053\u4e24\u7aef\u7684VTEP IP\u5730\u5740\u5728\u4e09\u5c42\u8def\u7531\u4e2d\u53ef\u8fbe&#xff0c;\u5c31\u53ef\u4ee5\u6210\u529f\u5efa\u7acbVXLAN\u96a7\u9053\u3002<\/p>\n<p style=\"margin-left:0;text-align:justify\"><img loading=\"lazy\" decoding=\"async\" alt=\"\" height=\"705\" src=\"https:\/\/www.wsisp.com\/helps\/wp-content\/uploads\/2025\/04\/20250421010344-68059970be1cd.png\" width=\"1200\" \/><\/p>\n<h4 style=\"margin-left:0px;text-align:justify\">VXLAN MAC\u5730\u5740\u8868\u9879<\/h4>\n<p style=\"margin-left:0;text-align:justify\">VXLAN\u5728Overlay\u7f51\u7edc\u4e2d\u5b9e\u73b0\u4e8c\u5c42\u8f6c\u53d1&#xff0c;\u4f9d\u8d56\u4e8eMAC\u5730\u5740\u8868\u9879\u6765\u8fdb\u884c\u5355\u64ad\u6570\u636e\u5e27\u7684\u8f6c\u53d1\u3002VTEP\u8bbe\u5907\u4f1a\u5c06\u6570\u636e\u5e27\u7684\u6e90MAC\u5730\u5740\u6dfb\u52a0\u5230\u5bf9\u5e94BD\u7684MAC\u5730\u5740\u8868\u4e2d&#xff0c;\u5e76\u8bb0\u5f55\u51fa\u63a5\u53e3\u3002\u8fd9\u4e2a\u8868\u9879\u7528\u4e8e\u6307\u5bfc\u53d1\u5f80\u672cVTEP\u8fde\u63a5\u7ec8\u7aef\u7684\u6570\u636e\u5e27\u7684\u8f6c\u53d1\u3002<\/p>\n<p style=\"margin-left:0;text-align:justify\"><img loading=\"lazy\" decoding=\"async\" alt=\"\" height=\"561\" src=\"https:\/\/www.wsisp.com\/helps\/wp-content\/uploads\/2025\/04\/20250421010345-6805997155d93.png\" width=\"1200\" \/><\/p>\n<h4 style=\"margin-left:0px;text-align:justify\">MAC\u5730\u5740\u52a8\u6001\u5b66\u4e60<\/h4>\n<p style=\"margin-left:0;text-align:justify\">\u5728VXLAN\u7f51\u7edc\u4e2d&#xff0c;\u4e3a\u4e86\u8f6c\u53d1\u6765\u81ea\u8fdc\u7aefVTEP\u8bbe\u5907\u7684\u6570\u636e\u5e27&#xff0c;\u9700\u8981\u9996\u5148\u5b66\u4e60\u5230\u8fdc\u7aef\u8bbe\u5907\u7684MAC\u5730\u5740\u3002\u8fd9\u4e00\u8fc7\u7a0b\u4e0e\u4f20\u7edfMAC\u5730\u5740\u8868\u5f62\u6210\u8fc7\u7a0b\u7c7b\u4f3c&#xff0c;\u4e3b\u8981\u4f9d\u9760\u4e3b\u673a\u4e4b\u95f4\u7684\u62a5\u6587\u4ea4\u4e92&#xff0c;\u901a\u5e38\u901a\u8fc7ARP\u62a5\u6587\u6765\u5efa\u7acbMAC\u5730\u5740\u8868\u9879\u3002<\/p>\n<p style=\"margin-left:0;text-align:justify\"><img loading=\"lazy\" decoding=\"async\" alt=\"\" height=\"606\" src=\"https:\/\/www.wsisp.com\/helps\/wp-content\/uploads\/2025\/04\/20250421010345-68059971ca6bb.png\" width=\"1200\" \/><\/p>\n<p style=\"margin-left:0;text-align:justify\">\u4f8b\u5b50&#xff1a;PC1\u4e0ePC2\u7684\u901a\u4fe1\u8fc7\u7a0b<\/p>\n<li style=\"text-align:justify\">ARP\u8bf7\u6c42&#xff1a;\n<ul>\n<li style=\"text-align:justify\">PC1\u5411PC2\u53d1\u9001ARP\u8bf7\u6c42\u5e7f\u64ad\u5e27&#xff0c;\u8be2\u95eePC2\u7684MAC\u5730\u5740\u3002<\/li>\n<li style=\"text-align:justify\">SW1\u6536\u5230\u8be5ARP\u8bf7\u6c42\u5e7f\u64ad\u5e27&#xff0c;\u5224\u65ad\u6d41\u91cf\u6240\u5c5e\u7684BD ID\u3001VXLAN\u96a7\u9053\u548cVNI&#xff0c;\u5b66\u4e60PC1\u7684MAC\u5730\u5740&#xff0c;\u5c06\u5176\u4e0eBD ID\u548c\u63a5\u6536\u63a5\u53e3\u7ed1\u5b9a\u3002<\/li>\n<li style=\"text-align:justify\">SW1\u5c06ARP\u8bf7\u6c42\u5e27\u5c01\u88c5\u4e3aVXLAN\u62a5\u6587&#xff0c;\u5e76\u6309\u5934\u7aef\u590d\u5236\u5217\u8868\u8f6c\u53d1\u3002<\/li>\n<li style=\"text-align:justify\">SW2\u89e3\u5c01\u88c5VXLAN\u62a5\u6587&#xff0c;\u5b66\u4e60PC1\u7684MAC\u5730\u5740&#xff0c;\u5e76\u5c06ARP\u8bf7\u6c42\u5e7f\u64ad\u5230\u672c\u5730\u5e7f\u64ad\u57df&#xff0c;PC2\u6536\u5230\u5e76\u5b66\u4e60PC1\u7684ARP\u4fe1\u606f\u3002<\/li>\n<li style=\"text-align:justify\">PC2\u53d1\u9001\u5355\u64ad\u7684ARP\u54cd\u5e94&#xff0c;SW2\u5c06\u5176\u5c01\u88c5\u4e3aVXLAN\u62a5\u6587&#xff0c;\u53d1\u9001\u5230\u8fdc\u7aefVTEP&#xff08;SW1&#xff09;\u3002<\/li>\n<li style=\"text-align:justify\">SW1\u89e3\u5c01\u88c5VXLAN\u62a5\u6587&#xff0c;\u8bb0\u5f55PC2\u7684MAC\u5730\u5740\u5230MAC\u5730\u5740\u8868&#xff0c;\u5e76\u5c06\u6570\u636e\u5e27\u8f6c\u53d1\u7ed9PC1\u3002<\/li>\n<\/ul>\n<\/li>\n<li style=\"text-align:justify\">\u7ed3\u679c&#xff1a;\n<ul>\n<li style=\"text-align:justify\">PC1\u548cPC2\u76f8\u4e92\u5b66\u4e60\u5230\u5bf9\u65b9\u7684ARP\u4fe1\u606f&#xff0c;SW1\u548cSW2\u4e5f\u5b66\u4e60\u5230\u76f8\u5e94\u7684MAC\u5730\u5740\u4fe1\u606f\u3002<\/li>\n<\/ul>\n<\/li>\n<p style=\"margin-left:0;text-align:justify\">\u8de8\u5b50\u7f51\u5355\u64ad\u62a5\u6587\u8f6c\u53d1<\/p>\n<p style=\"margin-left:0;text-align:justify\"><img loading=\"lazy\" decoding=\"async\" alt=\"\" height=\"785\" src=\"2025-04-210gpcimdupud.png\" width=\"1200\" \/><\/p>\n<p style=\"margin-left:0;text-align:justify\">\u5f53PC1\u5e0c\u671b\u4e0ePC2\u901a\u4fe1&#xff0c;\u5e76\u53d1\u73b0\u5bf9\u7aef\u4e0d\u5728\u540c\u4e00\u5b50\u7f51\u65f6&#xff0c;\u62a5\u6587\u5c06\u53d1\u9001\u7ed9\u7f51\u5173\u8fdb\u884c\u8f6c\u53d1\u3002<\/p>\n<li style=\"text-align:justify\">\u62a5\u6587\u5c01\u88c5&#xff1a;\n<ul>\n<li style=\"text-align:justify\">PC1\u53d1\u9001\u7684\u6570\u636e\u5e27\u7684\u76ee\u7684MAC\u5730\u5740\u4e3a\u7f51\u5173MAC&#xff08;00AB-09FF-1111&#xff09;\u3002SW1\u6536\u5230\u8be5\u5e27\u540e&#xff0c;\u901a\u8fc7L2\u67e5\u8868\u53d1\u73b0\u51fa\u63a5\u53e3\u4e3a\u8fdc\u7aefVTEP&#xff08;L3\u7f51\u5173&#xff09;&#xff0c;\u5c06\u62a5\u6587\u5c01\u88c5\u4e3aVXLAN\u62a5\u6587&#xff08;VNI&#061;1000&#xff09;\u540e\u53d1\u9001\u5230SW3\u3002<\/li>\n<\/ul>\n<\/li>\n<li style=\"text-align:justify\">L3\u8f6c\u53d1&#xff1a;\n<ul>\n<li style=\"text-align:justify\">SW3\u89e3\u5c01\u88c5VXLAN\u62a5\u6587\u540e&#xff0c;\u53d1\u73b0\u76ee\u7684MAC\u4e3a\u81ea\u8eab\u63a5\u53e3VBDIF10\u7684MAC\u5730\u5740&#xff0c;\u6267\u884cL3\u67e5\u8868\u8f6c\u53d1\u3002SW3\u67e5\u627e\u8def\u7531\u8868&#xff0c;\u627e\u5230\u76ee\u7684IP&#xff08;192.168.2.1&#xff09;\u4e0e\u63a5\u53e3VBDIF20\u5339\u914d&#xff0c;\u67e5\u627eARP\u8868\u9879\u786e\u5b9a\u76ee\u7684MAC&#xff0c;\u5e76\u4eceMAC\u5730\u5740\u8868\u786e\u5b9a\u51fa\u63a5\u53e3\u3002<\/li>\n<li style=\"text-align:justify\">SW3\u5c06\u62a5\u6587\u5c01\u88c5\u4e3aVXLAN\u62a5\u6587&#xff0c;\u5e76\u53d1\u9001\u5230\u8fdc\u7aefVTEP&#xff08;2.2.2.2&#xff09;\u3002<\/li>\n<\/ul>\n<\/li>\n<li style=\"text-align:justify\">\u6700\u7ec8\u8f6c\u53d1&#xff1a;\n<ul>\n<li style=\"text-align:justify\">SW2\u6536\u5230\u62a5\u6587\u540e\u89e3\u5c01\u88c5VXLAN&#xff0c;\u53d1\u73b0\u76ee\u7684MAC\u5730\u5740\u4e0d\u5728\u672c\u5730\u63a5\u53e3\u4e2d&#xff0c;\u6267\u884cL2\u67e5\u8868&#xff0c;\u6839\u636eMAC\u5730\u5740\u8868\u5c06\u62a5\u6587\u4ece\u672c\u5730\u63a5\u53e3\u8f6c\u53d1\u51fa\u53bb\u3002<\/li>\n<\/ul>\n<\/li>\n<h2 style=\"margin-left:0px;text-align:justify\">\u7ec3\u4e60\u5b9e\u6218-1<\/h2>\n<h3><span style=\"color:#000000\">\u540c\u5b50\u7f51\u4e92\u8bbf <\/span><\/h3>\n<h3><span style=\"color:#000000\">\u5b9e\u9a8c\u8981\u6c42&#xff1a;<\/span><\/h3>\n<p><span style=\"color:#000000\">\u4e24\u4e2a\u4e24\u53f0\u4ea4\u6362\u673a\u914d\u7f6e<\/span><span style=\"color:#000000\">VXLAN<\/span><span style=\"color:#000000\">\u96a7\u9053&#xff0c;\u5b9e\u73b0\u76f8\u540c\u7f51\u6bb5\u4e24\u53f0<\/span><span style=\"color:#000000\">PC<\/span><span style=\"color:#000000\">\u4e4b\u95f4\u7684\u4e92\u8bbf\u3002<\/span> \u00a0<\/p>\n<p class=\"img-center\"><img loading=\"lazy\" decoding=\"async\" alt=\"\" height=\"244\" src=\"2025-04-21zriiza3kivt.png\" width=\"380\" \/><\/p>\n<p>\u5b9e\u9645\u7684\u62d3\u6251\u56fe\u5982\u4e0b&#xff1a;<\/p>\n<p class=\"img-center\"><img loading=\"lazy\" decoding=\"async\" alt=\"\" height=\"256\" src=\"2025-04-21hczofndx5vn.png\" width=\"450\" \/><\/p>\n<h3>\u914d\u7f6e\u5982\u4e0b&#xff1a;<\/h3>\n<h4>\u914d\u7f6e\u57fa\u7840IP\u5730\u5740:&#xff0c;\u5b8c\u6210\u57fa\u672c\u94fe\u8def\u901a\u4fe1<\/h4>\n<p>PC1&#xff1a;<\/p>\n<p class=\"img-center\"><img loading=\"lazy\" decoding=\"async\" alt=\"\" height=\"274\" src=\"2025-04-21k4v542ra0ri.png\" width=\"380\" \/><\/p>\n<p>PC2&#xff1a;<\/p>\n<p class=\"img-center\"><img loading=\"lazy\" decoding=\"async\" alt=\"\" height=\"258\" src=\"2025-04-21wkfjk1vm3fc.png\" width=\"380\" \/><\/p>\n<p>SW01&#xff1a;<\/p>\n<p>\u4ee5\u4e0b\u662fSW01\u7684\u4ea4\u6362\u673a\u914d\u7f6e<br \/>\nPlease configure the login password (8-16)<br \/>\nEnter Password:<br \/>\nConfirm Password:<br \/>\nInfo: Save the password now. Please wait for a moment.<br \/>\nInfo: The max number of VTY users is 5, the number of current VTY users online is 0, and total number of terminal users online is 1.<br \/>\n      The current login time is 2024-07-28 12:21:27.<br \/>\n&lt;HUAWEI&gt;sys<br \/>\nEnter system view, return user view with return command.<br \/>\n[~HUAWEI]sysname  SW01   \/\/\u4fee\u6539\u8bbe\u5907\u7684\u4e3b\u673a\u540d<br \/>\n[*HUAWEI]commit<br \/>\n[~SW01]<br \/>\n[~SW01]int loopback  1   \/\/\u6dfb\u52a0loopback\u63a5\u53e3<br \/>\n[*SW01-LoopBack1]ip address 1.1.1.1 32 \u914d\u7f6eloopback\u63a5\u53e3IP\u5730\u5740&#xff0c;\u540e\u7eed\u5145\u5f53VTEP\u7684\u5730\u5740<br \/>\n[*SW01-LoopBack1]quit<br \/>\n[*SW01]int  GE  1\/0\/1<br \/>\n[*SW01-GE1\/0\/1]undo portswitch   \/\/\u53d6\u6d88\u4e8c\u5c42\u53e3&#xff0c;\u914d\u7f6e\u4e09\u5c42IP\u5730\u5740<br \/>\n[*SW01-GE1\/0\/1]ip address  10.0.0.1 30<br \/>\n[*SW01-GE1\/0\/1]quit<br \/>\n[*SW01]ip route-static 2.2.2.2 32 10.0.0.2  \/\/\u6253\u901a\u8ddfSW02looback\u5730\u5740\u7684\u901a\u4fe1<br \/>\n[*SW01]commit <\/p>\n<p>SW02&#xff1a;\u540c\u7406<\/p>\n<p>\u4ee5\u4e0b\u662fSW02\u7684\u914d\u7f6e&#xff1a;<br \/>\nPlease press &#034;Enter&#034; to start command line<br \/>\neNSP Lite can only be used for practice.&#8212;&#8212;<br \/>\nThis device is an emulator and does not reflect a physical device model.<br \/>\nSome functions and commands may not supported.<br \/>\nPlease read the feature list carefully before using.<br \/>\n&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;-<\/p>\n<p>User interface con0 is available<\/p>\n<p>Please configure the login password (8-16)<br \/>\nEnter Password:<br \/>\nConfirm Password:<br \/>\nInfo: Save the password now. Please wait for a moment.<br \/>\nInfo: The max number of VTY users is 5, the number of current VTY users online is 0, and total number of terminal users online is 1.<br \/>\n      The current login time is 2024-07-28 12:26:41.<br \/>\n&lt;HUAWEI&gt;sys<br \/>\nEnter system view, return user view with return command.<br \/>\n[~HUAWEI]sysname SW02<br \/>\n[*HUAWEI]commit<br \/>\n[~SW02]int loopback 1<br \/>\n[*SW02-LoopBack1]ip address  2.2.2.2 32<br \/>\n[*SW02-LoopBack1]quit<br \/>\n[*SW02]int GE 1\/0\/1<br \/>\n[*SW02-GE1\/0\/1]undo portswitch<br \/>\n[*SW02-GE1\/0\/1]ip address  10.0.0.2 30<br \/>\n[*SW02-GE1\/0\/1]quit<br \/>\n[*SW02]ip route-static  1.1.1.1 32 10.0.0.1<br \/>\n[*SW02]commit <\/p>\n<p>\u6d4b\u8bd5\u6279\u6b21\u80fd\u5426\u6b63\u5e38\u901a\u4fe1&#xff1a;<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" alt=\"\" height=\"644\" src=\"2025-04-21hjuuql2l0ce.png\" width=\"1143\" \/><img loading=\"lazy\" decoding=\"async\" alt=\"\" height=\"603\" src=\"2025-04-214jnivmes5s3.png\" width=\"1125\" \/><\/p>\n<h4>\u00a0\u5efa\u7acb\u9759\u6001VXLAN\u96a7\u9053:<\/h4>\n<p>SW01<\/p>\n<p>[~SW01]bridge-domain  1  \/\/\u521b\u5efabd<br \/>\n[*SW01-bd1]vxlan  vn<br \/>\n[*SW01-bd1]vxlan  vni  ?<br \/>\n  INTEGER&lt;1-16777215&gt;  Value of VXLAN network identifier<\/p>\n<p>[*SW01-bd1]vxlan  vni  1   \/\/\u5728BD\u4e2d\u7ed1\u5b9aVNI<br \/>\n[*SW01-bd1]quit<br \/>\n[*SW01]int Nve ?  \/\/\u521b\u5efaNVE\u63a5\u53e3<br \/>\n  &lt;1-1&gt;  Nve interface number<\/p>\n<p>[*SW01]int Nve 1<br \/>\nInfo: Ensure that the IP addresses and MAC addresses of the NVE interfaces on Devices are the same, as they are dual-active gateways using M-LAG.<br \/>\n[*SW01-Nve1]source  ?<br \/>\n  X.X.X.X   IP address<br \/>\n  X:X::X:X  IPv6 address<br \/>\n[*SW01-Nve1]source  1.1.1.1 \/\/\u914d\u7f6eVETP\u7684IP\u5730\u5740<br \/>\n[*SW01-Nve1]vni 1 ?<br \/>\n  flood-vtep   Flood vtep IP address<br \/>\n  head-end     Head end mode<br \/>\n  mcast-group  Mcast group mode<br \/>\n  reserved     Reserved<br \/>\n  &lt;cr&gt;         <\/p>\n<p>[*SW01-Nve1]vni 1  head-end  peer-list  2.2.2.2 \/\/\u8ddfSW02\u914d\u5bf9&#xff0c;\u672c\u7aefNVE\u5c06\u6839\u636e\u6b64\u5217\u8868\u590d\u5236\u5e76\u8f6c\u53d1\u62a5\u6587<br \/>\n[*SW01-Nve1]commit  \u786e\u5b9a\u63d0\u4ea4\u914d\u7f6e <\/p>\n<p>\u60c5\u51b5\u9a8c\u8bc1&#xff1a;<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" alt=\"\" height=\"506\" src=\"2025-04-21eqxkpisivvq.png\" width=\"1027\" \/><\/p>\n<p>SW02:\u914d\u7f6e\u540c\u7406<\/p>\n<p>[~SW02]bridge-domain   1<br \/>\n[*SW02-bd1]vxlan  vni 1<br \/>\n[*SW02-bd1]quit<br \/>\n[*SW02]int Nve  1<br \/>\nInfo: Ensure that the IP addresses and MAC addresses of the NVE interfaces on Devices are the same, as they are dual-active gateways using M-LAG.<br \/>\n[*SW02-Nve1]sou<br \/>\n[*SW02-Nve1]source  2.2.2.2<br \/>\n[*SW02-Nve1]vni 1 head-end  peer-list 1.1.1.1<br \/>\n[*SW02-Nve1]commit<br \/>\n[~SW02-Nve1] <\/p>\n<p><img loading=\"lazy\" decoding=\"async\" alt=\"\" height=\"358\" src=\"2025-04-21mcehb5mbjec.png\" width=\"826\" \/><\/p>\n<h4>\u914d\u7f6e\u4e1a\u52a1\u63a5\u5165&#xff1a;<\/h4>\n<p>SW01\u914d\u7f6ePC1\u63a5\u5165\u9759\u6001VXLAN\u96a7\u9053&#xff1a;<\/p>\n<p>[~SW01]int  GE  1\/0\/2.1 mode l2<br \/>\n[*SW01-GE1\/0\/2.1]commit<br \/>\n[~SW01-GE1\/0\/2.1]encapsulation   untag<br \/>\nWarning: To prevent unpredictable results, ensure that a main interface is not configured before you configure the untag or default mode for its sub-interface.<br \/>\n[*SW01-GE1\/0\/2.1]bridge-domain  1<br \/>\n[*SW01-GE1\/0\/2.1]commit<\/p>\n<p>SW02\u914d\u7f6ePC2\u63a5\u5165\u9759\u6001VXLAN\u96a7\u9053&#xff1a;<\/p>\n<p>[~SW02] int GE 1\/0\/2.1  mode l2<br \/>\n[*SW02-GE1\/0\/2.1]encapsulation  untag  \/\/\u5c01\u88c5\u7684\u65b9\u5f0f\u4e3auntag&#xff0c;\u5982\u679c\u60f3\u52a0VLAN\u53ef\u4ee5\u901a\u8fc7dot1q  vid xx<br \/>\nWarning: To prevent unpredictable results, ensure that a main interface is not configured before you configure the untag or default mode for its sub-interface.<br \/>\n[*SW02-GE1\/0\/2.1]bridge-domain  1  \/\/\u7ed1\u5b9aBD<br \/>\n[*SW02-GE1\/0\/2.1]commit <\/p>\n<p>\u7ed3\u679c\u9a8c\u8bc1&#xff1a;<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" alt=\"\" height=\"428\" src=\"2025-04-21vmd1ngmby0m.png\" width=\"931\" \/><\/p>\n<p><img loading=\"lazy\" decoding=\"async\" alt=\"\" height=\"501\" src=\"2025-04-21n1oro2rqcdl.png\" width=\"932\" \/>\u00a0\u6548\u679c\u5448\u73b0\u3002<\/p>\n<h2>\u7ec3\u4e60\u5b9e\u6218-2\u00a0<\/h2>\n<p><span style=\"color:#000000\">\u914d\u7f6e\u6848\u4f8b&#xff1a;\u4e0d\u540c\u5b50\u7f51\u4e92\u8bbf <\/span><span style=\"color:#000000\">(<\/span><span style=\"color:#000000\">\u96c6\u4e2d\u5f0f\u7f51\u5173<\/span><span style=\"color:#000000\">)<\/span>\u00a0<\/p>\n<p>\u00a0<img loading=\"lazy\" decoding=\"async\" alt=\"\" height=\"518\" src=\"2025-04-2111d1moox5tl.png\" width=\"1200\" \/><\/p>\n<p>\u8fd9\u6b21\u4e0d\u8be6\u7ec6\u8bb2\u89e3\u4e86&#xff0c;\u9644\u52a0\u914d\u7f6e\u5982\u4e0b&#xff1a;<\/p>\n<h3>SW01\u914d\u7f6e\u5982\u4e0b&#xff1a;<\/h3>\n<p>[~SW03]display   current-configuration<br \/>\n#<br \/>\ninterface GE1\/0\/1<br \/>\n undo portswitch<br \/>\n ip address 10.0.0.1 255.255.255.252<br \/>\n#<br \/>\ninterface GE1\/0\/2<br \/>\n#<br \/>\ninterface GE1\/0\/2.1 mode l2<br \/>\n encapsulation untag<br \/>\n bridge-domain 100<br \/>\n#<br \/>\ninterface GE1\/0\/3<br \/>\n#<br \/>\ninterface LoopBack1<br \/>\n ip address 1.1.1.1 255.255.255.255<br \/>\n#<br \/>\ninterface Nve1<br \/>\n source 1.1.1.1<br \/>\n vni 100 head-end peer-list 3.3.3.3<br \/>\n#<br \/>\ninterface NULL0<br \/>\n#<br \/>\nip route-static 3.3.3.3 255.255.255.255 10.0.0.2 <\/p>\n<h3>\u00a0SW02\u914d\u7f6e\u5982\u4e0b:<\/h3>\n<p>[~SW04]display  current-configuration<br \/>\n#<br \/>\nbridge-domain 200<br \/>\n vxlan vni 200<br \/>\n#<br \/>\naaa<br \/>\n authentication-scheme default<br \/>\n  authentication-mode local<br \/>\n authorization-scheme default<br \/>\n  authorization-mode local<br \/>\n accounting-scheme default<br \/>\n  accounting-mode none<br \/>\n local-aaa-user password policy administrator<br \/>\n domain default<br \/>\n  authentication-scheme default<br \/>\n  accounting-scheme default<br \/>\n domain default_admin<br \/>\n  authentication-scheme default<br \/>\n  accounting-scheme default<br \/>\n#<br \/>\nlicense<br \/>\n#<br \/>\ninterface MEth0\/0\/0<br \/>\n ip binding vpn-instance _management_vpn_<br \/>\n#<br \/>\ninterface GE1\/0\/1<br \/>\n undo portswitch<br \/>\n ip address 20.0.0.2 255.255.255.252<br \/>\n#<br \/>\ninterface GE1\/0\/2<br \/>\n#<br \/>\ninterface GE1\/0\/2.1 mode l2<br \/>\n encapsulation untag<br \/>\n bridge-domain 200<br \/>\n#<br \/>\ninterface GE1\/0\/3<\/p>\n<p>interface LoopBack1<br \/>\n ip address 2.2.2.2 255.255.255.255<br \/>\n#<br \/>\ninterface Nve1<br \/>\n source 2.2.2.2<br \/>\n vni 200 head-end peer-list 3.3.3.3<br \/>\n#<br \/>\ninterface NULL0<br \/>\n#<br \/>\nip route-static 3.3.3.3 255.255.255.255 20.0.0.1<br \/>\n#                <\/p>\n<h3>SW03\u914d\u7f6e\u5982\u4e0b:<\/h3>\n<p>[~SW05]display  current-configuration<br \/>\n!Software Version V100R022C00<br \/>\n#<br \/>\nbridge-domain 100<br \/>\n vxlan vni 100<br \/>\n#<br \/>\nbridge-domain 200<br \/>\n vxlan vni 200<br \/>\n#               <\/p>\n<p>interface Vbdif100<br \/>\n ip address 192.168.1.254 255.255.255.0<br \/>\n#<br \/>\ninterface Vbdif200<br \/>\n ip address 192.168.2.254 255.255.255.0<br \/>\n#<br \/>\ninterface MEth0\/0\/0<br \/>\n ip binding vpn-instance _management_vpn_<br \/>\n#<br \/>\ninterface GE1\/0\/1<br \/>\n undo portswitch<br \/>\n ip address 10.0.0.2 255.255.255.252<br \/>\n#<br \/>\ninterface GE1\/0\/2<br \/>\n undo portswitch<br \/>\n ip address 20.0.0.1 255.255.255.252<br \/>\n#<br \/>\ninterface GE1\/0\/3<br \/>\n#               <\/p>\n<p>interface LoopBack1<br \/>\n ip address 3.3.3.3 255.255.255.255<br \/>\n#<br \/>\ninterface Nve1<br \/>\n source 3.3.3.3<br \/>\n vni 100 head-end peer-list 1.1.1.1<br \/>\n vni 200 head-end peer-list 2.2.2.2<br \/>\n#<br \/>\ninterface NULL0<br \/>\n#<br \/>\nip route-static 1.1.1.1 255.255.255.255 10.0.0.1<br \/>\nip route-static 2.2.2.2 255.255.255.255 20.0.0.2<br \/>\n#   <\/p>\n<p>\u6548\u679c\u5448\u73b0&#xff1a;<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" alt=\"\" height=\"936\" src=\"2025-04-21p4cgj42kbxt.png\" width=\"928\" \/><\/p>\n<p><img loading=\"lazy\" decoding=\"async\" alt=\"\" height=\"775\" src=\"2025-04-21v2ujms3erls.png\" width=\"1199\" \/><\/p>\n<p>\u53c2\u8003\u8d44\u6599&#xff0c;\u534e\u4e3aVXLAN\u8d44\u6599&#xff0c;\u5236\u4f5c\u4e0d\u6613&#xff0c;\u5e0c\u671b\u5b9d\u5b50\u4eec\u70b9\u8d5e&#043;\u5173\u6ce8&#xff0c;\u8d85\u8fc7200\u4e2a\u8d5e&#xff0c;\u5199\u4e00\u7bc7BGP-EVPN&#043;VXLAN\u7684\u914d\u7f6e\u00a0<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u6587\u7ae0\u6d4f\u89c8\u9605\u8bfb2.3w\u6b21\uff0c\u70b9\u8d5e80\u6b21\uff0c\u6536\u85cf278\u6b21\u3002\u4e91\u8ba1\u7b97\u56e0\u5176\u5728\u7cfb\u7edf\u5229\u7528\u7387\u9ad8\u3001\u4eba\u529b\/\u7ba1\u7406\u6210\u672c\u4f4e\u3001\u7075\u6d3b\u6027\u548c\u53ef\u6269\u5c55\u6027\u5f3a\u7b49\u65b9\u9762\u7684\u4f18\u52bf\uff0c\u5df2\u6210\u4e3a\u73b0\u4ee3\u4f01\u4e1aIT\u5efa\u8bbe\u7684\u4e3b\u6d41\u5f62\u6001\u3002\u5728\u4e91\u8ba1\u7b97\u73af\u5883\u4e2d\uff0c\u865a\u62df\u5316\u6280\u672f\u5e7f\u6cdb\u5e94\u7528\u4e8e\u6807\u51c6\u90e8\u7f72\u65b9\u6848\u4e2d\u3002\u8fd9\u79cd\u670d\u52a1\u5668\u865a\u62df\u5316\u6280\u672f\u7684\u666e\u53ca\u6781\u5927\u5730\u63d0\u5347\u4e86\u6570\u636e\u4e2d\u5fc3\u7684\u8ba1\u7b97\u5bc6\u5ea6\uff0c\u540c\u65f6\u4e3a\u4e86\u5b9e\u73b0\u4e1a\u52a1\u7684\u7075\u6d3b\u53d8\u66f4\uff0c\u865a\u62df\u673a\uff08VM\uff09\u9700\u8981\u80fd\u591f\u5728\u7f51\u7edc\u4e2d\u81ea\u7531\u8fc1\u79fb\u3002_vxlan<\/p>\n","protected":false},"author":2,"featured_media":31186,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[1],"tags":[188,78],"topic":[],"class_list":["post-31206","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-server","tag-188","tag-78"],"yoast_head":"<!-- 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