{"id":278,"date":"2022-10-30T17:09:16","date_gmt":"2022-10-30T09:09:16","guid":{"rendered":"https:\/\/blog.taiyang.space\/?p=278"},"modified":"2022-10-30T17:09:16","modified_gmt":"2022-10-30T09:09:16","slug":"stp%e7%ae%80%e8%bf%b0","status":"publish","type":"post","link":"https:\/\/blog.taiyang.space\/?p=278","title":{"rendered":"STP\u7b80\u8ff0"},"content":{"rendered":"<h2>\u4ec0\u4e48\u662fSTP<\/h2>\n<p>STP\uff08Spanning Tree Protocol\uff09\u662f\u4e00\u4e2a\u7528\u4e8e\u5c40\u57df\u7f51\u4e2d\u6d88\u9664\u73af\u8def\u7684\u534f\u8bae\uff0c\u5b83\u7684\u6807\u51c6\u662fIEEE 802.1D\u3002STP\u901a\u8fc7\u5c06\u90e8\u5206\u5197\u4f59\u94fe\u8def\u5f3a\u5236\u4e3a\u963b\u585e\u72b6\u6001\uff0c\u5176\u4ed6\u94fe\u8def\u5904\u4e8e\u8f6c\u53d1\u72b6\u6001\uff0c\u5c06\u73af\u5f62\u7f51\u7edc\u7ed3\u6784\u4fee\u526a\u6210\u65e0\u73af\u8def\u7684\u6811\u5f62\u7f51\u7edc\u7ed3\u6784\uff0c\u53ef\u5b9e\u73b0\u6d88\u9664\u73af\u8def\u3002\u5f53\u5904\u4e8e\u8f6c\u53d1\u72b6\u6001\u7684\u94fe\u8def\u4e0d\u53ef\u7528\u65f6\uff0cSTP\u91cd\u65b0\u914d\u7f6e\u7f51\u7edc\uff0c\u5e76\u6fc0\u6d3b\u5408\u9002\u7684\u5907\u7528\u94fe\u8def\u72b6\u6001\uff0c\u6062\u590d\u6062\u590d\u7f51\u7edc\u8fde\u901a\u6027\u3002<\/p>\n<p>&nbsp;<\/p>\n<h2>\u4e3a\u4ec0\u4e48\u9700\u8981STP<\/h2>\n<p>\u5728\u4e00\u4e2a\u590d\u6742\u7684\u7f51\u7edc\u73af\u5883\u4e2d\uff0c\u7531\u4e8e\u5197\u4f59\u5907\u4efd\u7684\u9700\u8981\uff0c\u7f51\u7edc\u8bbe\u8ba1\u8005\u90fd\u503e\u5411\u4e8e\u5728\u8bbe\u5907\u4e4b\u95f4\u90e8\u7f72\u591a\u6761\u7269\u7406\u94fe\u8def\uff0c\u5176\u4e2d\u4e00\u6761\u4f5c\u4e3b\u7528\u94fe\u8def\uff0c\u5176\u4ed6\u94fe\u8def\u4f5c\u5907\u4efd\uff0c\u5076\u7136\u6216\u5fc5\u7136\u4e2d\u90fd\u4f1a\u5bfc\u81f4\u73af\u8def\u4ea7\u751f\u3002\u73af\u8def\u4f1a\u4ea7\u751f\u5e7f\u64ad\u98ce\u66b4\uff0c\u6700\u7ec8\u5bfc\u81f4\u6574\u4e2a\u7f51\u7edc\u8d44\u6e90\u88ab\u8017\u5c3d\uff0c\u7f51\u7edc\u762b\u75ea\u4e0d\u53ef\u7528\u3002\u73af\u8def\u8fd8\u4f1a\u5f15\u8d77MAC\u5730\u5740\u8868\u9707\u8361\u5bfc\u81f4MAC\u5730\u5740\u8868\u9879\u88ab\u7834\u574f\u3002<\/p>\n<p>STP\u6280\u672f\u53ef\u4ee5\u6709\u6548\u7684\u89e3\u51b3\u73af\u8def\u95ee\u9898\uff0c\u5c06\u5f7c\u6b64\u4ea4\u4e92\u4fe1\u606f\u53d1\u73b0\u7f51\u7edc\u4e2d\u7684\u73af\u8def\uff0c\u5c06\u90e8\u5206\u5197\u4f59\u94fe\u8def\u5f3a\u5236\u4e3a\u963b\u585e\u72b6\u6001\uff0c\u5176\u4ed6\u94fe\u8def\u5904\u4e8e\u8f6c\u53d1\u72b6\u6001\u3002\u6700\u7ec8\u5c06\u73af\u5f62\u7f51\u7edc\u7ed3\u6784\u4fee\u526a\u6210\u65e0\u73af\u8def\u7684\u6811\u5f62\u7f51\u7edc\u7ed3\u6784\uff0c\u4ece\u800c\u9632\u6b62\u62a5\u6587\u5728\u73af\u5f62\u7f51\u7edc\u4e2d\u4e0d\u65ad\u589e\u751f\u548c\u65e0\u9650\u5faa\u73af\uff0c\u907f\u514d\u8bbe\u5907\u7531\u4e8e\u91cd\u590d\u63a5\u6536\u76f8\u540c\u7684\u62a5\u6587\u9020\u6210\u5904\u7406\u80fd\u529b\u4e0b\u964d\u3002<\/p>\n<p>&nbsp;<\/p>\n<h2>\u4e09\u8981\u7d20\u9009\u4e3e<\/h2>\n<p>\u4ece\u73af\u5f62\u7f51\u7edc\u62d3\u6251\u7ed3\u6784\u5230\u6811\u5f62\u7ed3\u6784\uff0c\u603b\u4f53\u6765\u8bf4\u6709\u4e09\u4e2a\u8981\u7d20\uff1a\u6839\u6865\u3001\u6839\u7aef\u53e3\u548c\u6307\u5b9a\u7aef\u53e3\u3002<\/p>\n<h3>\u6839\u6865<\/h3>\n<p>\u5bf9\u4e8e\u4e00\u4e2aSTP\u7f51\u7edc\uff0c\u6839\u6865\u5728\u5168\u7f51\u4e2d\u53ea\u6709\u4e00\u4e2a\uff0c\u5b83\u662f\u6574\u4e2a\u7f51\u7edc\u7684\u903b\u8f91\u4e2d\u5fc3\uff0c\u4f46\u4e0d\u4e00\u5b9a\u662f\u7269\u7406\u4e2d\u5fc3\u3002\u5728\u8fdb\u884c\u6839\u6865\u7684\u9009\u62e9\u65f6\uff0c\u4e00\u822c\u4f1a\u9009\u62e9\u6027\u80fd\u9ad8\u3001\u7f51\u7edc\u5c42\u6b21\u9ad8\u7684\u4ea4\u6362\u8bbe\u5907\u4f5c\u4e3a\u6839\u6865\u3002\u6839\u6865\u4f1a\u6839\u636e\u7f51\u7edc\u62d3\u6251\u7684\u53d8\u5316\u800c\u52a8\u6001\u53d8\u5316\u3002\u5728\u914d\u7f6eSTP\u8fc7\u7a0b\u4e2d\uff0c\u5efa\u8bae\u624b\u52a8\u914d\u7f6e\u6839\u6865\u548c\u5907\u4efd\u6839\u6865\u3002\u8bf7\u914d\u7f6e\u6700\u6838\u5fc3\u7684\u4ea4\u6362\u8bbe\u5907\u4e3a\u6839\u6865\uff0c\u4ee5\u4fdd\u8bc1STP\u4e8c\u5c42\u7f51\u7edc\u7684\u7a33\u5b9a\u6027\uff0c\u5426\u5219\u65b0\u63a5\u5165\u8bbe\u5907\u53ef\u80fd\u4f1a\u89e6\u53d1STP\u6839\u5207\u6362\uff0c\u4ece\u800c\u5bfc\u81f4\u4e1a\u52a1\u77ed\u6682\u4e2d\u65ad\u3002<\/p>\n<p>&nbsp;<\/p>\n<h3>\u6839\u7aef\u53e3<\/h3>\n<p>\u53bb\u5f80\u6839\u6865\u8def\u5f84\u5f00\u9500\u6700\u5c0f\u7684\u7aef\u53e3\uff0c\u6839\u7aef\u53e3\u8d1f\u8d23\u5411\u6839\u6865\u65b9\u5411\u8f6c\u53d1\u6570\u636e\uff0c\u8fd9\u4e2a\u7aef\u53e3\u7684\u9009\u62e9\u6807\u51c6\u662f\u4f9d\u636e\u8def\u5f84\u5f00\u9500\u5224\u5b9a\u3002\u5728\u4e00\u53f0\u8bbe\u5907\u4e0a\u6240\u6709\u4f7f\u80fdSTP\u7684\u7aef\u53e3\u4e2d\uff0c\u6839\u8def\u5f84\u5f00\u9500\u6700\u5c0f\u8005\uff0c\u5c31\u662f\u6839\u7aef\u53e3\u3002\u5f88\u663e\u7136\uff0c\u5728\u4e00\u4e2a\u8fd0\u884cSTP\u534f\u8bae\u7684\u8bbe\u5907\u4e0a\u6839\u7aef\u53e3\u6709\u4e14\u53ea\u6709\u4e00\u4e2a\uff0c\u6839\u6865\u4e0a\u6ca1\u6709\u6839\u7aef\u53e3\u3002<\/p>\n<p>&nbsp;<\/p>\n<h3>\u6307\u5b9a\u7aef\u53e3<\/h3>\n<p>\u6307\u5b9a\u6865\u5411\u672c\u8bbe\u5907\u8f6c\u53d1\u914d\u7f6e\u6d88\u606f\uff08BPDU\u62a5\u6587\uff09\u7684\u7aef\u53e3\u6216\u8005\u6307\u5b9a\u6865\u5411\u672c\u7f51\u6bb5\u8f6c\u53d1\u914d\u7f6e\u6d88\u606f\u7684\u7aef\u53e3\uff0c\u5177\u4f53\u542b\u4e49\u5982\u4e0b\u8868\u6240\u793a\uff1a<\/p>\n<figure>\n<table>\n<thead>\n<tr>\n<th><strong>\u5206\u7c7b<\/strong><\/th>\n<th><strong>\u6307\u5b9a\u6865<\/strong><\/th>\n<th><strong>\u6307\u5b9a\u7aef\u53e3<\/strong><\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td>\u5bf9\u4e8e\u4e00\u53f0\u8bbe\u5907\u800c\u8a00<\/td>\n<td>\u4e0e\u672c\u673a\u76f4\u63a5\u76f8\u8fde\u5e76\u4e14\u8d1f\u8d23\u5411\u672c\u673a\u8f6c\u53d1\u914d\u7f6e\u6d88\u606f\u7684\u8bbe\u5907<\/td>\n<td>\u6307\u5b9a\u6865\u5411\u672c\u673a\u8f6c\u53d1\u914d\u7f6e\u6d88\u606f\u7684\u7aef\u53e3<\/td>\n<\/tr>\n<tr>\n<td>\u5bf9\u4e8e\u4e00\u4e2a\u5c40\u57df\u7f51\u800c\u8a00<\/td>\n<td>\u8d1f\u8d23\u5411\u672c\u7f51\u6bb5\u8f6c\u53d1\u914d\u7f6e\u6d88\u606f\u7684\u8bbe\u5907<\/td>\n<td>\u6307\u5b9a\u6865\u5411\u672c\u7f51\u6bb5\u8f6c\u53d1\u914d\u7f6e\u6d88\u606f\u7684\u7aef\u53e3<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/figure>\n<p>\u5982\u4e0b\u56fe\u6240\u793a<\/p>\n<p>AP1\u3001AP2\u3001BP1\u3001BP2\u3001CP1\u3001CP2\u5206\u522b\u8868\u793a\u8bbe\u5907S1\u3001S2\u3001S3\u7684\u7aef\u53e3\u3002<\/p>\n<ul>\n<li>S1\u901a\u8fc7\u7aef\u53e3AP1\u5411S2\u8f6c\u53d1\u914d\u7f6e\u6d88\u606f\uff0c\u5219S2\u7684\u6307\u5b9a\u6865\u5c31\u662fS1\uff0c\u6307\u5b9a\u7aef\u53e3\u5c31\u662fS1\u7684\u7aef\u53e3AP1\u3002<\/li>\n<li>\u4e0e\u5c40\u57df\u7f51LAN\u76f8\u8fde\u7684\u6709\u4e24\u53f0\u8bbe\u5907\uff1aS2\u548cS3\uff0c\u5982\u679cS2\u8d1f\u8d23\u5411LAN\u8f6c\u53d1\u914d\u7f6e\u6d88\u606f\uff0c\u5219LAN\u7684\u6307\u5b9a\u6865\u5c31\u662fS2\uff0c\u6307\u5b9a\u7aef\u53e3\u5c31\u662fS2\u7684BP2\u3002<\/li>\n<\/ul>\n<p><img decoding=\"async\" src=\"https:\/\/picture.chentaiyang.space\/PicGo202210301705233.png\" referrerpolicy=\"no-referrer\" alt=\"1667094962801-09bbb941-c338-4771-b4e2-617cb784e6aa\"><\/p>\n<p>&nbsp;<\/p>\n<h2>STP\u7684\u5b9e\u73b0\u8fc7\u7a0b<\/h2>\n<p>STP\u7684\u57fa\u672c\u5b9e\u73b0\u8fc7\u7a0b\u5982\u4e0b\uff1a<\/p>\n<ol>\n<li>\u9009\u62e9\u6839\u7f51\u6865\uff1a\u7f51\u7edc\u521d\u59cb\u5316\u65f6\uff0c\u7f51\u7edc\u4e2d\u6240\u6709\u7684STP\u8bbe\u5907\u90fd\u8ba4\u4e3a\u81ea\u5df1\u662f\u201c\u6839\u6865\u201d\uff0c\u6839\u6865ID\u4e3a\u81ea\u8eab\u7684\u8bbe\u5907ID\u3002\u901a\u8fc7\u4ea4\u6362BPDU\u6d88\u606f\uff0c\u8bbe\u5907\u4e4b\u95f4\u6bd4\u8f83\u6839\u6865ID\uff0c<strong>\u7f51\u7edc\u4e2d\u6839\u6865ID\u6700\u5c0f\u7684\u8bbe\u5907\u88ab\u9009\u4e3a\u6839\u6865<\/strong>\u3002\u6839\u6865\u4e0a\u7684\u6240\u6709\u7aef\u53e3\u90fd\u662f<strong>\u8f6c\u53d1\u72b6\u6001<\/strong>\u3002<\/li>\n<li>\u9009\u62e9\u6839\u7aef\u53e3\uff1a<strong>\u975e\u6839\u6865\u8bbe\u5907\u5c06\u63a5\u6536\u6700\u4f18\u914d\u7f6e\u6d88\u606f\u7684\u90a3\u4e2a\u7aef\u53e3\u5b9a\u4e3a\u6839\u7aef\u53e3<\/strong>\uff0c\u6839\u7aef\u53e3\u4e5f\u662f\u5904\u4e8e\u8f6c\u53d1\u72b6\u6001\u3002<\/li>\n<li>\u9009\u62e9\u6307\u5b9a\u7aef\u53e3\uff1a\u8bbe\u5907\u6839\u636e\u6839\u7aef\u53e3\u7684\u914d\u7f6e\u6d88\u606f\u548c\u6839\u7aef\u53e3\u7684\u8def\u5f84\u5f00\u9500\uff0c\u4e3a\u6bcf\u4e2a\u7aef\u53e3\u8ba1\u7b97\u4e00\u4e2a\u6307\u5b9a\u7aef\u53e3\u914d\u7f6e\u6d88\u606f\uff0c\u7136\u540e\u5c06\u8ba1\u7b97\u51fa\u7684\u914d\u7f6e\u6d88\u606f\u4e0e\u89d2\u8272\u5f85\u5b9a\u7aef\u53e3\u81ea\u5df1\u7684\u914d\u7f6e\u6d88\u606f\u8fdb\u884c\u6bd4\u8f83\u3002<\/li>\n<\/ol>\n<ul>\n<ul>\n<li>\u5982\u679c\u8ba1\u7b97\u51fa\u7684\u914d\u7f6e\u6d88\u606f\u66f4\u4f18\uff0c\u5219\u8be5\u7aef\u53e3\u88ab\u786e\u5b9a\u4e3a\u6307\u5b9a\u7aef\u53e3\uff0c\u5176\u914d\u7f6e\u6d88\u606f\u4e5f\u88ab\u8ba1\u7b97\u51fa\u7684\u914d\u7f6e\u6d88\u606f\u66ff\u6362\uff0c\u5e76\u5468\u671f\u6027\u5730\u5411\u5916\u53d1\u9001\uff1b<\/li>\n<li>\u5982\u679c\u8be5\u7aef\u53e3\u81ea\u5df1\u7684\u914d\u7f6e\u6d88\u606f\u66f4\u4f18\uff0c\u5219\u4e0d\u66f4\u65b0\u8be5\u7aef\u53e3\u7684\u914d\u7f6e\u6d88\u606f\u5e76\u5c06\u8be5\u7aef\u53e3\u963b\u585e\u3002\u8be5\u7aef\u53e3\u5c06\u4e0d\u518d\u8f6c\u53d1\u6570\u636e\uff0c\u4e14\u53ea\u63a5\u6536\u4e0d\u53d1\u9001\u914d\u7f6e\u6d88\u606f\u3002<\/li>\n<\/ul>\n<\/ul>\n<p>\u4e00\u65e6\u6839\u6865\u3001\u6839\u7aef\u53e3\u548c\u6307\u5b9a\u7aef\u53e3\u9009\u4e3e\u6210\u529f\uff0c\u6574\u4e2a\u6811\u5f62\u62d3\u6251\u5c31\u5efa\u7acb\u5b8c\u6bd5\u4e86\u3002\u5728\u62d3\u6251\u7a33\u5b9a\u540e\uff0c<strong>\u53ea\u6709\u6839\u7aef\u53e3\u548c\u6307\u5b9a\u7aef\u53e3\u8f6c\u53d1\u6d41\u91cf\uff0c\u5176\u4ed6\u7684\u975e\u6839\u3001\u975e\u6307\u5b9a\u7aef\u53e3\u90fd\u5904\u4e8e\u963b\u585e\uff08Blocking\uff09\u72b6\u6001<\/strong>\uff0c\u5b83\u4eec\u53ea\u63a5\u6536STP\u534f\u8bae\u62a5\u6587\u800c\u4e0d\u8f6c\u53d1\u7528\u6237\u6d41\u91cf\u3002<\/p>\n<p>&nbsp;<\/p>\n<h2>STP vs RSTP vs MSTP<\/h2>\n<p>STP\u5305\u542b\u4e24\u79cd\u542b\u4e49\uff1a<\/p>\n<ul>\n<li>\u72ed\u4e49\u7684STP\u662f\u6307IEEE 802.1D\u4e2d\u5b9a\u4e49\u7684STP\u534f\u8bae\u3002<\/li>\n<li>\u5e7f\u4e49\u7684STP\u5305\u62ecIEEE 802.1D\u4e2d\u5b9a\u4e49\u7684STP\u3001IEEE 802.1W\u4e2d\u5b9a\u4e49\u7684\u5feb\u901f\u751f\u6210\u6811\u534f\u8baeRSTP\uff08Rapid Spanning Tree Protocol\uff09\u548cIEEE 802.1S\u4e2d\u5b9a\u4e49\u7684\u591a\u751f\u6210\u6811\u534f\u8baeMSTP\uff08Multiple Spanning Tree Protocol\uff09\u3002<\/li>\n<\/ul>\n<p>\u76ee\u524d\uff0c\u751f\u6210\u6811\u534f\u8bae\u652f\u6301\u5982\u4e0b\uff1a<\/p>\n<ul>\n<li>STP\u662f\u57fa\u7840\u7684\u6570\u636e\u94fe\u8def\u5c42\u7684\u7ba1\u7406\u534f\u8bae\uff0c\u7528\u4e8e\u4e8c\u5c42\u7f51\u7edc\u7684\u73af\u8def\u68c0\u6d4b\u548c\u9884\u9632\u3002\u4f46\u662f\uff0cSTP\u62d3\u6251\u6536\u655b\u901f\u5ea6\u6162\u3002<\/li>\n<li>RSTP\u5728STP\u57fa\u7840\u4e0a\u8fdb\u884c\u4e86\u6539\u8fdb\uff0c\u5b9e\u73b0\u4e86\u7f51\u7edc\u62d3\u6251\u5feb\u901f\u6536\u655b\u3002\u4f46RSTP\u548cSTP\u8fd8\u5b58\u5728\u540c\u4e00\u4e2a\u7f3a\u9677\uff1a\u5c40\u57df\u7f51\u5185\u6240\u6709\u7684VLAN\u5171\u4eab\u4e00\u68f5\u751f\u6210\u6811\uff0c\u4e0d\u80fd\u6309VLAN\u963b\u585e\u5197\u4f59\u94fe\u8def\uff0c\u6240\u6709VLAN\u7684\u62a5\u6587\u90fd\u6cbf\u7740\u4e00\u68f5\u751f\u6210\u6811\u8fdb\u884c\u8f6c\u53d1\u3002<\/li>\n<li>MSTP\u901a\u8fc7\u8bbe\u7f6eVLAN\u6620\u5c04\u8868\uff08\u5373VLAN\u548c\u751f\u6210\u6811\u5b9e\u4f8b\u7684\u5bf9\u5e94\u5173\u7cfb\u8868\uff09\uff0c\u628aVLAN\u548c\u751f\u6210\u6811\u5b9e\u4f8b\u8054\u7cfb\u8d77\u6765\u3002\u540c\u65f6\u5b83\u628a\u4e00\u4e2a\u4ea4\u6362\u7f51\u7edc\u5212\u5206\u6210\u591a\u4e2a\u57df\uff0c\u6bcf\u4e2a\u57df\u5185\u5f62\u6210\u591a\u68f5\u751f\u6210\u6811\u5b9e\u4f8b\uff0c\u751f\u6210\u6811\u5b9e\u4f8b\u4e4b\u95f4\u5f7c\u6b64\u72ec\u7acb\u3002MSTP\u63d0\u4f9b\u4e86\u6570\u636e\u8f6c\u53d1\u7684\u591a\u4e2a\u5197\u4f59\u8def\u5f84\uff0c\u5728\u6570\u636e\u8f6c\u53d1\u8fc7\u7a0b\u4e2d\u5b9e\u73b0VLAN\u6570\u636e\u7684\u8d1f\u8f7d\u5747\u8861\u3002<\/li>\n<\/ul>\n<p>\u751f\u6210\u6811\u534f\u8bae\u4e2d\uff0cMSTP\u517c\u5bb9RSTP\u3001STP\uff0cRSTP\u517c\u5bb9STP\u3002\u4e09\u79cd\u751f\u6210\u6811\u534f\u8bae\u7684\u6bd4\u8f83\u5982\u4e0b\u8868\u6240\u793a\u3002<\/p>\n<figure>\n<table>\n<thead>\n<tr>\n<th><strong>\u751f\u6210\u6811\u534f\u8bae<\/strong><\/th>\n<th><strong>\u7279\u70b9<\/strong><\/th>\n<th><strong>\u5e94\u7528\u573a\u666f<\/strong><\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td>STP<\/td>\n<td>\u5f62\u6210\u4e00\u68f5\u65e0\u73af\u8def\u7684\u6811\uff0c\u89e3\u51b3\u5e7f\u64ad\u98ce\u66b4\u5e76\u5b9e\u73b0\u5197\u4f59\u5907\u4efd\u3002\u6536\u655b\u901f\u5ea6\u8f83\u6162\u3002<\/td>\n<td>\u65e0\u9700\u533a\u5206\u7528\u6237\u6216\u4e1a\u52a1\u6d41\u91cf\uff0c\u6240\u6709VLAN\u5171\u4eab\u4e00\u68f5\u751f\u6210\u6811\u3002<\/td>\n<\/tr>\n<tr>\n<td>RSTP<\/td>\n<td>\u5f62\u6210\u4e00\u68f5\u65e0\u73af\u8def\u7684\u6811\uff0c\u89e3\u51b3\u5e7f\u64ad\u98ce\u66b4\u5e76\u5b9e\u73b0\u5197\u4f59\u5907\u4efd\u3002\u6536\u655b\u901f\u5ea6\u5feb\u3002<\/td>\n<td>&nbsp;<\/td>\n<\/tr>\n<tr>\n<td>MSTP<\/td>\n<td>\u5f62\u6210\u591a\u68f5\u65e0\u73af\u8def\u7684\u6811\uff0c\u89e3\u51b3\u5e7f\u64ad\u98ce\u66b4\u5e76\u5b9e\u73b0\u5197\u4f59\u5907\u4efd\u3002\u6536\u655b\u901f\u5ea6\u5feb\u3002\u591a\u68f5\u751f\u6210\u6811\u5728VLAN\u95f4\u5b9e\u73b0\u8d1f\u8f7d\u5747\u8861\uff0c\u4e0d\u540cVLAN\u7684\u6d41\u91cf\u6309\u7167\u4e0d\u540c\u7684\u8def\u5f84\u8f6c\u53d1\u3002<\/td>\n<td>\u9700\u8981\u533a\u5206\u7528\u6237\u6216\u4e1a\u52a1\u6d41\u91cf\uff0c\u5e76\u5b9e\u73b0\u8d1f\u8f7d\u5206\u62c5\u3002\u4e0d\u540c\u7684VLAN\u901a\u8fc7\u4e0d\u540c\u7684\u751f\u6210\u6811\u8f6c\u53d1\u6d41\u91cf\uff0c\u6bcf\u68f5\u751f\u6210\u6811\u4e4b\u95f4\u76f8\u4e92\u72ec\u7acb\u3002<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/figure>\n<p>&nbsp;<\/p>\n<h2>\u5b9e\u9a8c<\/h2>\n<p>\u9996\u5148\u5949\u4e0a\u5b8c\u6574\u62d3\u6251\uff08\u5df2\u914d\u7f6e\u597d\uff09<a href=\"https:\/\/resource.chentaiyang.space\/ensp-STP.zip\">\u6233\u6211\ud83c\udf39<\/a><\/p>\n<h3>\u62d3\u6251\u56fe<\/h3>\n<p><img decoding=\"async\" src=\"https:\/\/picture.chentaiyang.space\/PicGo202210301705293.png\" referrerpolicy=\"no-referrer\" alt=\"1667095807908-d9372a37-2551-472e-9e66-e6dc26fb9a6d\"><\/p>\n<p>\u4e3a\u4e86\u6a21\u62dfSTP\uff0c\u6211\u5728\u4e24\u53f0\u4ea4\u6362\u673a\u4e4b\u95f4\u505a\u4e86\u94fe\u8def\u805a\u5408\u6765\u6a21\u62df\u7f51\u7edc\u73af\u8def<\/p>\n<p>&nbsp;<\/p>\n<p>\u9996\u5148STP\u662f\u9ed8\u8ba4\u5f00\u542f\u7684\uff0c\u6211\u4eec\u914d\u7f6e\u597d\u4e09\u5c42VLAN\u540e\uff0cpc1\u662f\u80fdping\u901apc4\u7684<\/p>\n<p><img decoding=\"async\" src=\"https:\/\/picture.chentaiyang.space\/PicGo202210301706000.png\" referrerpolicy=\"no-referrer\" alt=\"1667096069432-6233cec1-e445-499c-a02e-e47711afc18f\"><\/p>\n<p>&nbsp;<\/p>\n<p>\u73b0\u5728\u6211\u4eec\u5c06LSW1\u7684STP\u5173\u6389<\/p>\n<pre><code>&lt;LSW1-Group-1&gt;\n&lt;LSW1-Group-1&gt;sy\nEnter system view, return user view with Ctrl+Z.\n[LSW1-Group-1]stp dis\t\n[LSW1-Group-1]stp disable \nWarning: The global STP state will be changed. Continue? [Y\/N]y\nInfo: This operation may take a few seconds. Please wait for a moment...done.\n[LSW1-Group-1]\n<\/code><\/pre>\n<p>&nbsp;<\/p>\n<p>\u73b0\u5728\u518d\u7528pc1 ping pc4<\/p>\n<p><img decoding=\"async\" src=\"https:\/\/picture.chentaiyang.space\/PicGo202210301706371.png\" referrerpolicy=\"no-referrer\" alt=\"1667096348016-4e47a4d3-d24c-4600-83c9-5829db87349b\"><\/p>\n<p>ping\u4e0d\u901a\u4e86\uff0c\u56e0\u4e3a\u7f51\u7edc\u4ea7\u751f\u73af\u8def<\/p>\n<p>&nbsp;<\/p>\n<p>\u672c\u6587\u5b8c<\/p>\n<p>\u656c\u7231\u4e0e\u660e\u5929\ud83c\udf39<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u7b80\u8ff0\u4ec0\u4e48\u662f\u751f\u6210\u6811\u534f\u8bae\u4ee5\u53ca\u7528ensp\u6a21\u62df\u5b9e\u9a8c<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[80],"tags":[81,62,36],"class_list":["post-278","post","type-post","status-publish","format-standard","hentry","category-huawei","tag-ensp","tag-62","tag-36"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v22.0 - 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