{"id":2570,"date":"2021-10-14T16:19:19","date_gmt":"2021-10-14T23:19:19","guid":{"rendered":"https:\/\/www.xh86.me\/?p=2570"},"modified":"2021-10-14T16:19:19","modified_gmt":"2021-10-14T23:19:19","slug":"%e5%8d%8e%e4%b8%ba%e7%94%9f%e6%88%90%e6%a0%91%e4%b8%8e%e7%ab%af%e5%8f%a3%e8%81%9a%e5%90%88","status":"publish","type":"post","link":"https:\/\/www.xh86.me\/?p=2570","title":{"rendered":"\u534e\u4e3a\u751f\u6210\u6811\u4e0e\u7aef\u53e3\u805a\u5408"},"content":{"rendered":"

STP \u6280\u672f\u7b80\u4ecb<\/h2>\n

 <\/p>\n

\u25c6\u5197\u4f59\u6280\u672f\u6982\u8ff0\u25c6<\/h3>\n

\u5197\u4f59\u6280\u672f\u53c8\u79f0\u4e3a\u50a8\u5907\u6280\u672f,\u662f\u5229\u7528\u5e76\u8054\u6a21\u578b\u6765\u63d0\u9ad8\u7f51\u7edc\u53ef\u9760\u6027\u7684\u4e00\u79cd\u624b\u6bb5,\u5b83\u901a\u8fc7\u5411\u7f51\u7edc\u4e2d\u589e\u52a0\u5907\u7528\u7684\u94fe\u8def,\u5f53\u4e00\u6761\u901a\u4fe1\u4fe1\u9053\u51fa\u73b0\u6545\u969c\u65f6,\u81ea\u52a8\u5207\u6362\u5230\u5907\u7528\u7684\u901a\u4fe1\u4fe1\u9053,\u4ece\u800c\u63d0\u9ad8\u7f51\u7edc\u7684\u7a33\u5b9a\u6027\u548c\u53ef\u9760\u6027.<\/p>\n

\u5197\u4f59\u6280\u672f\u867d\u7136\u53ef\u4ee5\u63d0\u9ad8\u7f51\u7edc\u7684\u7a33\u5b9a\u6027\u548c\u53ef\u9760\u6027,\u4f46\u662f\u4e5f\u4f1a\u4ea7\u751f\u8bb8\u591a\u7684\u95ee\u9898,\u5982\u679c\u4e24\u4e2a\u4ea4\u6362\u673a\u76f8\u8fde\u7684\u8bdd\u4f1a\u9020\u6210\u4ea4\u6362\u673a\u73af\u8def,\u51fa\u73b0\u7684\u95ee\u9898\u5c31\u662f\u968f\u673a\u51fa\u73b0\u7f51\u7edc\u4e0d\u901a\u7684\u73b0\u8c61,\u4e25\u91cd\u7684\u8bdd\u8fd8\u4f1a\u5bfc\u81f4\u7f51\u7edc\u5e7f\u64ad\u98ce\u66b4,\u91cd\u590d\u62f7\u8d1d\u5e27,MAC\u5730\u5740\u8868\u4e0d\u7a33\u5730\u7b49\u60c5\u51b5,\u4f46\u5982\u679c\u662f\u667a\u80fd\u4ea4\u6362\u673a\u7684\u8bdd\u5219\u4e0d\u4f1a\u51fa\u73b0\u6b64\u79cd\u60c5\u51b5,\u4ee5\u4e0b\u5c06\u5206\u522b\u4ecb\u7ecd\u8fd9\u51e0\u79cd\u73af\u8def\u7684\u57fa\u672c\u539f\u7406.<\/p>\n

\u5e7f\u64ad\u98ce\u66b4:<\/strong>\u00a0\u5728\u7269\u7406\u7f51\u7edc\u4e2d\u51fa\u73b0\u73af\u8def\u73b0\u8c61,\u4e14\u6ca1\u6709\u91c7\u53d6\u89e3\u51b3\u63aa\u65bd\u7684\u60c5\u51b5\u4e0b,\u4e00\u65e6\u57df\u5185\u6709\u67d0\u4e2a\u4e3b\u673a\u53d1\u9001\u4e86\u5e7f\u64ad\u5e27,\u5219\u5f53\u57df\u5185\u7684\u4ea4\u6362\u673a\u63a5\u6536\u5230\u6570\u636e\u540e,\u5c31\u4f1a\u4e0d\u505c\u7684\u53d1\u9001\u548c\u8f6c\u53d1\u5e7f\u64ad\u5e27,\u4ece\u800c\u5f62\u6210\u7f51\u7edc\u5e7f\u64ad\u98ce\u66b4,\u7f51\u7edc\u5e7f\u64ad\u98ce\u66b4\u4f1a\u957f\u65f6\u95f4\u5360\u7528\u7f51\u7edc\u5e26\u5bbd,\u548c\u4ea4\u6362\u673aCPU\u8d44\u6e90,\u5f71\u54cd\u7f51\u7edc\u6027\u80fd,\u751a\u81f3\u5f15\u8d77\u6574\u4e2a\u7f51\u7edc\u762b\u75ea.<\/p>\n

\u91cd\u590d\u62f7\u8d1d\u5e27:<\/strong>\u00a0\u91cd\u590d\u62f7\u8d1d\u5e27\u4e5f\u79f0\u591a\u5e27\u590d\u5236,\u662f\u6307\u5355\u64ad\u5e27\u53ef\u80fd\u88ab\u591a\u6b21\u590d\u5236\u4f20\u9001\u5230\u76ee\u6807\u4e3b\u673a\u4e0a\u53bb,\u6b64\u65f6\u6570\u636e\u5e27\u7684\u591a\u4e2a\u526f\u672c\u4f1a\u4fdd\u5b58\u5728\u76ee\u6807\u4e3b\u673a\u4e0a,\u4ece\u800c\u9020\u6210\u4e3b\u673a\u8d44\u6e90\u7684\u6d6a\u8d39,\u751a\u81f3\u4f1a\u9020\u6210\u76ee\u7684\u4e3b\u673a\u65e0\u6cd5\u9009\u62e9\u5176\u4ed6\u6765\u6e90\u7684\u6570\u636e\u5e27\u800c\u5bfc\u81f4\u6570\u636e\u4e22\u5931,\u7b80\u5355\u7684\u6765\u8bb2\u5c31\u662f\u6570\u636e\u5206\u522b\u4ece\u4e24\u4e2a\u53e3\u8fdb\u5165\u4e86\u76ee\u7684\u4e3b\u673a,\u5bfc\u81f4\u76ee\u7684\u4e3b\u673aMAC\u5730\u5740\u8868\u4e2d\u5b58\u5728\u591a\u4e2a\u6570\u636e\u5e27,\u6709\u65f6\u8fd8\u4f1a\u5bfc\u81f4\u6570\u636e\u7684\u591a\u6b21\u8986\u76d6,\u4ece\u800c\u65e0\u6cd5\u63a5\u6536\u5230\u51c6\u786e\u7684\u6570\u636e.<\/p>\n

MAC\u5730\u5740\u8868\u4e0d\u7a33\u5b9a:<\/strong>\u00a0\u4e00\u822c\u60c5\u51b5\u4e0b\u4ea4\u6362\u673a\u63a5\u6536\u5230\u6570\u636e\u65f6,\u4f1a\u5c06\u63a5\u6536\u6570\u636e\u5e27\u7684\u7aef\u53e3\u4e0e\u53d1\u9001\u4e3b\u673aMAC\u5730\u5740\u7684\u5bf9\u5e94\u5173\u7cfb\u6dfb\u52a0\u5230\u672c\u673a\u7684MAC\u5730\u5740\u8868\u4e2d,\u90a3\u4e48\u5982\u679c\u4ea4\u6362\u673a\u5728\u4e0d\u540c\u7684\u7aef\u53e3\u63a5\u6536\u5230\u540c\u4e00\u4e2a\u6570\u636e\u5e27\u7684\u591a\u4efd\u526f\u672c,\u5c06\u9020\u6210MAC\u5730\u5740\u8868\u5728\u77ed\u65f6\u95f4\u5185\u88ab\u591a\u6b21\u4fee\u6539,\u548c\u5faa\u73af\u91cd\u590d\u7684\u8986\u76d6,\u4ece\u800c\u5f71\u54cdMAC\u5730\u5740\u8868\u7684\u7a33\u5b9a\u6027.<\/p>\n

\u4ee5\u4e0a\u51e0\u79cd\u60c5\u51b5\u662f\u5197\u4f59\u6280\u672f\u7684\u6280\u672f\u74f6\u9888\u6240\u5728,\u5728\u5b9e\u9645\u7684\u5e94\u7528\u4e2d\u7f51\u7edc\u7684\u7ed3\u6784\u5f80\u5f80\u4f1a\u5f88\u590d\u6742,\u6709\u66f4\u591a\u7684\u5197\u4f59\u94fe\u8def,\u4ece\u800c\u4f1a\u4ea7\u751f\u66f4\u591a\u7684\u4ea4\u6362\u673a\u73af\u8def,\u56e0\u6b64\u6240\u5e26\u6765\u7684\u7f51\u7edc\u5e7f\u64ad\u98ce\u66b4,\u591a\u5e27\u590d\u5236\u4f1a\u66f4\u52a0\u7684\u4e25\u91cd,\u5c31\u56e0\u4e3a\u8fd9\u79cd\u9700\u6c42,STP\u5c31\u7531\u6b64\u8bde\u751f\u4e86.<\/p>\n

 <\/p>\n

\u25c6STP\u751f\u6210\u6811\u534f\u8bae\u25c6<\/h3>\n

\u4e3a\u4e86\u89e3\u51b3\u7f51\u7edc\u5197\u4f59\u94fe\u8def\u6240\u4ea7\u751f\u7684\u95ee\u9898,IEEE\u5b9a\u4e49\u4e86802.1D\u534f\u8bae,\u5373\u751f\u6210\u6811\u534f\u8baeSTP,\u5229\u7528\u751f\u6210\u6811\u534f\u8bae\u53ef\u4ee5\u907f\u514d\u5e27\u5728\u73af\u8def\u4e2d\u7684\u589e\u751f\u548c\u65e0\u9650\u5faa\u73af,\u751f\u6210\u6811\u7684\u4e3b\u8981\u601d\u60f3\u662f,\u5f53\u4e24\u4e2a\u4ea4\u6362\u673a\u4e4b\u95f4\u5b58\u5728\u591a\u6761\u94fe\u8def\u65f6,\u901a\u8fc7\u4e00\u5b9a\u7684\u7b97\u6cd5\u53ea\u6fc0\u6d3b\u5176\u4e2d\u6700\u4e3b\u8981\u7684\u4e00\u6761\u94fe\u8def,\u800c\u5c06\u5176\u4ed6\u5197\u4f59\u94fe\u8def\u963b\u585e\u6389\u53d8\u4e3a\u5907\u7528\u94fe\u8def,\u5f53\u4e3b\u94fe\u8def\u51fa\u73b0\u95ee\u9898\u65f6,\u751f\u6210\u6811\u534f\u8bae\u5c06\u81ea\u52a8\u542f\u7528\u5907\u7528\u94fe\u8def,\u6574\u4e2a\u8fc7\u7a0b\u4e0d\u9700\u8981\u8ba4\u4e3a\u5e72\u9884.<\/p>\n

STP\u534f\u8bae\u4e2d\u5b9a\u4e49\u4e86,\u6839\u6865(RootBridge),\u6839\u7aef\u53e3(Root Port),\u6307\u5b9a\u7aef\u53e3(Designated Port),\u8def\u5f84\u5f00\u9500(Path Cost)\u7b49\u6982\u5ff5,\u76ee\u7684\u5728\u4e8e\u901a\u8fc7\u6784\u5efa\u4e00\u68f5\u81ea\u7136\u6811\u7684\u65b9\u6cd5\u963b\u585e\u5197\u4f59\u94fe\u8def,\u540c\u65f6\u5b9e\u73b0\u94fe\u8def\u5907\u4efd\u548c\u94fe\u8def\u6700\u4f18\u5316.<\/p>\n

STP\u534f\u8bae\u7684\u901a\u4fe1,\u662f\u901a\u8fc7\u6865\u534f\u8bae\u6570\u636e\u5355\u5143(BPDU)\u8fdb\u884c\u901a\u4fe1\u7684,\u5b83\u662f\u8fd0\u884cSTP\u7684\u4ea4\u6362\u673a\u4e4b\u95f4\u4ea4\u6d41\u6d88\u606f\u5e27,\u6240\u6709\u7684\u652f\u6301STP\u534f\u8bae\u7684\u4ea4\u6362\u673a\u90fd\u80fd\u63a5\u6536\u5e76\u5904\u7406BPDU\u62a5\u6587.<\/p>\n

STP\u5de5\u4f5c\u8fc7\u7a0b:<\/strong>\u00a0\u9009\u4e3e\u6839\u6865->\u9009\u4e3e\u6839\u7aef\u53e3->\u9009\u4e3e\u6307\u5b9a\u7aef\u53e3->STP\u963b\u585e\u975e\u6839<\/p>\n

1.\u9009\u4e3e\u6839\u6865:\u4ea4\u6362\u673a\u5047\u5b9a\u81ea\u5df1\u662f\u6839,\u7136\u540e\u53d1\u9001BPDU\u62a5\u6587\u7ed9\u5176\u4ed6\u4ea4\u6362\u673a,\u6700\u7ec8\u9009\u51faID\u53f7\u6700\u5c0f\u7684\u4ea4\u6362\u673a\u4f5c\u4e3a\u6839\u6865.
\n2.\u9009\u4e3e\u6839\u7aef\u53e3:\u6bcf\u53f0\u975e\u6839\u4ea4\u6362\u673a\u90fd\u4f1a\u9009\u4e3e\u51fa\u4e00\u4e2a\u6839\u7aef\u53e3,\u5e76\u4e14\u4ec5\u6709\u4e00\u4e2a\u6839\u7aef\u53e3,\u5e76\u6309\u7167\u4f18\u5148\u7ea7\u9009\u62e9\u4e00\u4e2a\u6839\u7aef\u53e3.
\n3.\u9009\u4e3e\u6307\u5b9a\u7aef\u53e3:\u9009\u62e9\u4e00\u6761\u7f51\u6865\u5230\u6839\u6865\u7684\u8def\u5f84\u6210\u672c\u6700\u5c0f\u7684\u8def\u5f84,\u6216\u8005\u53d1\u9001\u65b9\u7684\u7f51\u6865ID\u6700\u5927\u7684\u4f5c\u4e3a\u6307\u5b9a\u7aef\u53e3.
\n4.\u9009\u62e9\u963b\u585e\u7aef\u53e3:\u81f3\u6b64,\u5c31\u4f1a\u6839\u636eSTP\u7b97\u6cd5,\u4ece\u591a\u4e2a\u94fe\u8def\u4e2d\u9009\u62e9\u6027\u7684\u963b\u585e\u6389\u4e00\u4e9b\u7aef\u53e3\u7684\u6570\u636e\u901a\u4fe1.<\/p>\n

STP\u7aef\u53e3\u72b6\u6001:<\/strong><\/p>\n

1.\u963b\u585e(Blocking):\u7aef\u53e3\u53ea\u63a5\u53d7BPDU,\u4e0d\u80fd\u63a5\u6536\u6216\u53d1\u9001\u6570\u636e,\u4e5f\u4e0d\u80fd\u628a\u5b66\u4e60\u5230\u7684MAC\u5730\u5740\u5929\u673a\u5230MAC\u5730\u5740\u8868\u4e2d.
\n2.\u8f6c\u53d1(Forwarding):\u7aef\u53e3\u80fd\u591f\u63a5\u6536\u5e76\u8f6c\u53d1\u6570\u636e,\u4e5f\u80fd\u591f\u5b66\u4e60MAC\u5730\u5740,\u5e76\u6dfb\u52a0\u5230MAC\u5730\u5740\u8868\u4e2d.
\n3.\u4fa6\u542c(Listening):\u8be5\u72b6\u6001\u662f\u4ece\u963b\u585e\u5230\u8f6c\u53d1\u72b6\u6001\u8fc7\u7a0b\u4e2d\u7684\u4e34\u65f6\u72b6\u6001,\u8be5\u72b6\u6001\u53ea\u80fd\u53d1\u9001\u548c\u63a5\u53d7BPDU\u6570\u636e.
\n4.\u5b66\u4e60(Learning):\u8be5\u72b6\u6001\u662f\u4ece\u963b\u585e\u5230\u8f6c\u53d1\u72b6\u6001\u8fc7\u7a0b\u4e2d\u7684\u4e34\u65f6\u72b6\u6001,\u8be5\u72b6\u6001\u4e0d\u80fd\u591f\u53d1\u9001\u6216\u63a5\u6536\u6570\u636e.
\n5.\u5173\u95ed(Disable):\u8be5\u72b6\u6001\u7aef\u53e3\u53ea\u63d0\u4f9b\u7f51\u7edc\u7ba1\u7406\u670d\u52a1,\u4e0d\u80fd\u63a5\u53d7\u53d1\u9001\u4efb\u4f55\u6570\u636e,\u4e5f\u5c31\u662f\u505c\u6b62\u670d\u52a1\u7684\u72b6\u6001.<\/p>\n

 <\/p>\n

\u25c6RSTP \u5feb\u901f\u751f\u6210\u6811\u25c6<\/h3>\n

STP\u534f\u8bae\u867d\u7136\u89e3\u51b3\u4e86\u94fe\u8def\u95ed\u5408\u5f15\u8d77\u7684\u6b7b\u5faa\u73af\u95ee\u9898,\u4f46\u662f\u5728\u7aef\u53e3\u4ece\u963b\u585e\u72b6\u6001\u5230\u8f6c\u53d1\u72b6\u6001\u95f4\u7ecf\u8fc7\u4e86\u4e00\u4e2a\u53ea\u5b66\u4e60MAC\u5730\u5740\u4f46\u4e0d\u53c2\u4e0e\u8f6c\u53d1\u7684\u8fc7\u7a0b,\u4ea7\u751f\u4e86\u8f6c\u53d1\u5ef6\u65f6(\u9ed8\u8ba415\u79d2),\u4ece\u800c\u4f7f\u5f97\u751f\u6210\u6811\u7684\u6536\u655b\u8fc7\u7a0b\u9700\u8981\u8f83\u957f\u7684\u65f6\u95f4,\u4e00\u822c\u662f\u8f6c\u53d1\u5ef6\u65f6\u7684\u4e24\u500d.<\/p>\n

\u4e3a\u4e86\u89e3\u51b3STP\u6536\u655b\u65f6\u95f4\u8fc7\u957f\u7684\u7f3a\u70b9,IEEE\u53c8\u63a8\u51fa\u4e86802.1w\u6807\u51c6,\u5b9a\u4e49\u4e86RSTP(\u5feb\u901f\u751f\u6210\u6811)\u534f\u8bae.RSTP\u534f\u8bae\u5728\u7f51\u7edc\u914d\u7f6e\u53c2\u6570\u53d1\u751f\u53d8\u5316\u65f6,\u80fd\u591f\u663e\u8457\u7684\u51cf\u5c11\u7f51\u7edc\u7684\u6536\u655b\u65f6\u95f4,\u7531\u4e8eRSTP\u662f\u4eceSTP\u53d1\u5c55\u800c\u6765\u7684,\u5176\u4e0eSTP\u534f\u8bae\u4fdd\u6301\u9ad8\u5ea6\u7684\u517c\u5bb9\u6027,RSTP\u534f\u8bae\u89c4\u5b9a,\u5728\u67d0\u4e9b\u60c5\u51b5\u4e0b,\u5904\u4e8e\u963b\u585e\u72b6\u6001\u7684\u7aef\u53e3\u4e0d\u5fc5\u7ecf\u5386\u963b\u585e->\u4fa6\u542c->\u5b66\u4e60->\u8f6c\u53d1\u8fd9\u4e00\u4e2a\u8fc7\u7a0b,\u5c31\u53ef\u4ee5\u76f4\u63a5\u8fdb\u5165\u8f6c\u53d1\u72b6\u6001.<\/p>\n

RSTP\u534f\u8bae\u53ea\u6709\u4ee5\u4e0b\u4e09\u79cd:<\/strong><\/p>\n

1.\u4e22\u5f03(Discarding):RSTP\u5c06STP\u4e2d\u7684\u963b\u585e,\u7981\u7528,\u548c\u4fa6\u542c\u7edf\u79f0\u4e3a\u4e22\u5f03\u6a21\u5f0f.
\n2.\u5b66\u4e60(Learning):\u62d3\u6251\u6709\u6240\u53d8\u52a8\u60c5\u51b5\u4e0b,\u7aef\u53e3\u5904\u4e8e\u5b66\u4e60\u72b6\u6001\u5e76\u5b66\u4e60MAC\u5730\u5740,\u5c06\u5176\u6dfb\u52a0\u5230MAC\u5730\u5740\u8868.
\n3.\u8f6c\u53d1(Forwarding):\u5728\u7f51\u7edc\u62d3\u6251\u7a33\u5b9a\u540e,\u7aef\u53e3\u5904\u4e8e\u8f6c\u53d1\u72b6\u6001,\u5e76\u5f00\u59cb\u8f6c\u53d1\u6570\u636e\u5305.<\/p>\n

\u4ee5\u4e0a\u5c31\u662f\u751f\u6210\u6811\u534f\u8bae\u7684\u5e38\u7528\u5185\u5bb9,\u5bf9\u6bd4\u540e\u4f1a\u53d1\u73b0,RSTP\u7684\u6536\u655b\u65f6\u95f4\u660e\u663e\u4f4e\u4e8eSTP,\u89e3\u51b3\u4e86\u6570\u636e\u540c\u6b65\u8fc7\u6162\u7684\u95ee\u9898\u6240\u5728.<\/p>\n

 <\/p>\n

\u751f\u6210\u6811\u7684\u914d\u7f6e<\/h3>\n

\u63a5\u4e0b\u6765\u901a\u8fc7\u4e00\u4e2a\u5177\u4f53\u7684\u5b9e\u4f8b,\u6765\u5b8c\u6210\u751f\u6210\u6811\u7684\u914d\u7f6e\u547d\u4ee4\u548c\u914d\u7f6e\u6d41\u7a0b\u7684\u5b9e\u8df5,\u4ee5\u4e0b\u5b9e\u9a8c\u6211\u4eec\u5c06\u628aLSW1(\u4e09\u5c42\u4ea4\u6362)\u914d\u7f6e\u6210\u6839\u6865,\u5c06LSW2(\u4e8c\u5c42\u4ea4\u6362)\u914d\u7f6e\u4e3a\u5907\u4efd\u6839\u6865,\u5b9e\u9a8c\u62d3\u6251\u7ed3\u6784\u5982\u4e0b\u56fe:<\/p>\n

\"Graphical<\/p>\n

\u5224\u65ad\u6839\u6865:<\/strong>\u00a0\u9996\u5148\u6211\u4eec\u9700\u8981\u5224\u65ad\u5f53\u524d\u7684\u6839\u6865\u662f\u54ea\u4e00\u4e2a\u8bbe\u5907,\u6211\u4eec\u5206\u522b\u5728\u56db\u53f0\u4ea4\u6362\u673a\u4e0a\u6267\u884cdisplay stp\u547d\u4ee4\u6216\u8005\u6267\u884cdisplay stp brief\u547d\u4ee4,\u6765\u67e5\u8be2\u9ed8\u8ba4\u90a3\u4e00\u53f0\u662f\u6839\u6865\u8bbe\u5907,\u4ee5\u4e0b\u6839\u636e\u67e5\u8be2\u5230\u7684\u7ed3\u679c\u53ef\u4ee5\u77e5\u9053,32768.4c1f-cc07-18c4\u7684MAC\u5730\u5740\u4e3a\u6839\u6865\u8bbe\u5907.<\/p>\n

<LSW1> display stp \/\/ \u5224\u65ad\u6839\u6865\u547d\u4ee4<\/p>\n

<LSW2> display stp<\/p>\n

<LSW3> display stp<\/p>\n

<LSW4> display stp<\/p>\n

——-[CIST Global Info][Mode MSTP]——-<\/p>\n

CIST Bridge :32768.4c1f-cc25-08bd \/\/ \u672c\u673a\u4f18\u5148\u7ea7<\/p>\n

Config Times :Hello 2s MaxAge 20s FwDly 15s MaxHop 20 \/\/ \u6570\u636e\u5305\u53d1\u9001\u65f6\u95f4<\/p>\n

Active Times :Hello 2s MaxAge 20s FwDly 15s MaxHop 20<\/p>\n

CIST Root\/ERPC :32768.4c1f-cc07-18c4 \/ 20000 \/\/ \u6839\u6865MAC\u5730\u5740<\/p>\n

CIST RegRoot\/IRPC :32768.4c1f-cc25-08bd \/ 0 \/\/ \u5907\u4efd\u6839\u6865MAC\u5730\u5740<\/p>\n

<LSW1> display stp brief \/\/ \u67e5\u8be2\u63a5\u53e3\u72b6\u6001<\/p>\n

MSTID Port Role STP State Protection<\/p>\n

0 GigabitEthernet0\/0\/1 DESI FORWARDING NONE<\/p>\n

0 GigabitEthernet0\/0\/2 ROOT FORWARDING NONE<\/p>\n

\u6307\u5b9a\u6839\u6865:<\/strong>\u00a0\u6211\u4eec\u60f3\u8ba9LSW1(\u4e09\u5c42\u4ea4\u6362)\u4f5c\u4e3a\u6839\u6865\u8bbe\u5907,\u6b64\u65f6\u53ef\u5728\u4e09\u5c42\u4ea4\u6362\u673a\u4e0a,\u76f4\u63a5\u901a\u8fc7\u4ee5\u4e0b\u547d\u4ee4,\u66f4\u6362\u6839\u6865\u8bbe\u5907.<\/p>\n

<LSW1> system-view<\/p>\n

[LSW1] stp root primary<\/p>\n

[LSW1] display stp<\/p>\n

——-[CIST Global Info][Mode MSTP]——-<\/p>\n

CIST Bridge :0 .4c1f-cc25-08bd \/\/ \u672c\u673a\u6865ID<\/p>\n

Config Times :Hello 2s MaxAge 20s FwDly 15s MaxHop 20<\/p>\n

Active Times :Hello 2s MaxAge 20s FwDly 15s MaxHop 20<\/p>\n

CIST Root\/ERPC :0 .4c1f-cc25-08bd \/ 0 \/\/ \u6839\u6865ID<\/p>\n

CIST RegRoot\/IRPC :0 .4c1f-cc25-08bd \/ 0<\/p>\n

\u6307\u5b9a\u5907\u4efd\u6839\u6865:<\/strong>\u00a0\u63a5\u4e0b\u6765\u5c06LSW2(\u4e8c\u5c42\u4ea4\u6362)\u6307\u5b9a\u4e3a\u5907\u4efd\u6839\u6865,\u5f53LSW1(\u4e09\u5c42\u4ea4\u6362)\u51fa\u73b0\u6545\u969c\u540e,LSW2(\u4e8c\u5c42\u4ea4\u6362)\u5c06\u88ab\u9009\u4e3e\u4e3a\u6839\u6865\u8bbe\u5907,\u4ece\u800c\u4fdd\u8bc1\u7f51\u7edc\u7684\u6b63\u5e38\u8fd0\u8f6c,\u4fee\u6539\u65b9\u5f0f\u901a\u8fc7\u4ee5\u4e0b\u547d\u4ee4\u5373\u53ef\u5b9e\u73b0.<\/p>\n

<LSW2> system-view<\/p>\n

[LSW2] stp root secondary<\/p>\n

[LSW2] display stp<\/p>\n

——-[CIST Global Info][Mode MSTP]——-<\/p>\n

CIST Bridge :4096 .4c1f-cc45-2199<\/p>\n

Config Times :Hello 2s MaxAge 20s FwDly 15s MaxHop 20<\/p>\n

Active Times :Hello 2s MaxAge 20s FwDly 15s MaxHop 20<\/p>\n

CIST Root\/ERPC :0 .4c1f-cc25-08bd \/ 200000 \/\/ \u6839\u6865MAC\u5730\u5740<\/p>\n

CIST RegRoot\/IRPC :4096 .4c1f-cc45-2199 \/ 0 \/\/ \u5907\u4efd\u6839\u6865MAC\u5730\u5740<\/p>\n

CIST RootPortId :128.1<\/p>\n

\u6b64\u65f6\u914d\u7f6e\u5230\u8fd9\u91cc,\u6211\u4eec\u53ef\u4ee5\u624b\u52a8\u5173\u95edLSW1(\u4e09\u5c42\u4ea4\u6362),\u7136\u540e\u53bb\u67e5\u770bLSW2(\u4e8c\u5c42\u4ea4\u6362),\u901a\u8fc7display stp\u547d\u4ee4,\u4f60\u4f1a\u53d1\u73b0\u5f53\u4e09\u5c42\u4ea4\u6362\u673a\u5173\u673a\u7684\u65f6\u5019,\u4e8c\u5c42\u4ea4\u6362\u673a\u9ed8\u8ba4\u53d8\u6210\u4e86\u6839\u6865,\u9876\u66ff\u4e86LSW1(\u4e09\u5c42\u4ea4\u6362)\u7684\u5de5\u4f5c,\u5f53LSW1(\u4e09\u5c42\u4ea4\u6362)\u542f\u52a8\u540e,\u9ed8\u8ba4\u4f1a\u5c06LSW1(\u4e09\u5c42\u4ea4\u6362)\u518d\u6b21\u6062\u590d\u6210\u6839\u6865.<\/p>\n

 <\/p>\n

\u914d\u7f6e\u7aef\u53e3\u805a\u5408<\/h3>\n

\u5728\u6211\u4eec\u7684\u5b9e\u9645\u751f\u4ea7\u73af\u5883\u4e2d,\u5e38\u5e38\u5c06\u4ea4\u6362\u673a\u4e4b\u95f4\u7528\u591a\u6761\u94fe\u8def\u8fde\u63a5\u8d77\u6765,\u4ee5\u83b7\u5f97\u66f4\u9ad8\u7684\u4f20\u8f93\u80fd\u529b\u548c\u7f51\u7edc\u6027\u80fd,\u4f46\u6839\u636e\u4e4b\u524d\u7684\u751f\u6210\u6811\u534f\u8bae,\u5f53\u4ea4\u6362\u673a\u4e4b\u95f4\u6709\u5197\u4f59\u94fe\u8def\u65f6,\u5b9e\u9645\u5de5\u4f5c\u7684\u94fe\u8def\u53ea\u6709\u4e00\u6761,\u4e5f\u5c31\u662f\u8bf4\u751f\u6210\u6811\u534f\u8bae\u963b\u788d\u4e86\u7f51\u7edc\u4f20\u8f93\u80fd\u529b\u7684\u63d0\u9ad8.<\/p>\n

\u4e3a\u4e86\u89e3\u51b3\u751f\u6210\u6811\u534f\u8bae\u7684\u4f20\u8f93\u80fd\u529b\u7684\u4e0d\u8db3,\u51fa\u73b0\u4e86\u4e00\u79cd\u540d\u4e3a\u7aef\u53e3\u805a\u5408\u7684\u6280\u672f,\u5b83\u5c06\u591a\u6761\u7269\u7406\u94fe\u8def\u7ec4\u5408\u6210\u4e00\u6761\u903b\u8f91\u7ebf\u8def,\u5b9e\u73b0\u94fe\u8def\u5e26\u5bbd\u7684\u589e\u52a0,\u4e14\u8fd8\u5177\u6709\u5197\u4f59\u4f5c\u7528,\u5f53\u5176\u4e2d\u90e8\u5206\u94fe\u8def\u51fa\u73b0\u6545\u969c\u65f6,\u5176\u4ed6\u94fe\u8def\u8fd8\u53ef\u4ee5\u7ee7\u7eed\u4f20\u8f93\u6570\u636e.<\/p>\n

\u4f46\u662f\u5e76\u4e0d\u662f\u6240\u6709\u7684\u7aef\u53e3\u90fd\u53ef\u4ee5\u4efb\u610f\u805a\u5408,\u7aef\u53e3\u805a\u5408\u9700\u8981\u6ee1\u8db3\u4ee5\u4e0b\u6761\u4ef6.<\/p>\n

1.\u805a\u5408\u7684\u7aef\u53e3\u914d\u7f6e\u9700\u8981\u76f8\u540c,\u5305\u62ec\u7aef\u53e3\u901f\u7387\u548c\u4f20\u8f93\u4ecb\u8d28\u7b49.
\n2.\u805a\u5408\u7684\u7aef\u53e3\u5fc5\u987b\u5c5e\u4e8e\u540c\u4e00\u4e2aVLAN,\u4e5f\u5c31\u662f\u4e0d\u8bb8\u518d\u4e00\u4e2a\u865a\u62df\u5c40\u57df\u7f51\u4e2d.
\n3.\u805a\u5408\u7684\u7aef\u53e3\u7c7b\u578b\u5fc5\u987b\u76f8\u540c,\u4e8c\u5c42\u7aef\u53e3\u53ea\u80fd\u4e8c\u5c42\u805a\u5408,\u4e09\u5c42\u7aef\u53e3\u53ea\u80fd\u4e09\u5c42\u805a\u5408.<\/p>\n

\u7aef\u53e3\u805a\u5408\u5f62\u6210\u7684\u903b\u8f91\u7aef\u53e3\u79f0\u4e3a\u805a\u5408\u7aef\u53e3,\u7aef\u53e3\u805a\u5408\u540e\u539f\u6765\u7aef\u53e3\u7684\u5c5e\u6027\u5c31\u4f1a\u88ab\u805a\u5408\u7aef\u53e3\u7684\u5c5e\u6027\u6240\u8986\u76d6,\u4e5f\u4e0d\u80fd\u5728\u6e90\u7aef\u53e3\u4e0a\u505a\u4efb\u4f55\u914d\u7f6e,\u5b9e\u73b0\u7aef\u53e3\u805a\u5408\u540e,\u5373\u4f7f\u7f51\u7edc\u94fe\u8def\u51fa\u73b0\u6545\u969c,\u53ea\u8981\u4e0d\u662f\u6240\u6709\u94fe\u8def\u90fd\u6545\u969c,\u7f51\u7edc\u8fd8\u662f\u53ef\u4ee5\u7ee7\u7eed\u8fd0\u884c\u7684,\u53ea\u4e0d\u8fc7\u7f51\u7edc\u4f20\u8f93\u901f\u5ea6\u4f1a\u964d\u4f4e\u800c\u5df2.<\/p>\n

\u4e0b\u9762\u5c06\u7528\u4e00\u4e2a\u5177\u4f53\u7684\u5b9e\u4f8b\u8bb2\u89e3\u7aef\u53e3\u805a\u5408\u7684\u914d\u7f6e\u65b9\u6cd5\u548c\u914d\u7f6e\u8fc7\u7a0b,\u5305\u62ec\u521b\u5efa\u805a\u5408\u7aef\u53e3,\u914d\u7f6e\u805a\u5408\u7aef\u53e3\u7684\u5de5\u4f5c\u65b9\u5f0f\u548c\u914d\u7f6e\u8d1f\u8f7d\u5e73\u8861,\u9996\u5148\u5206\u522b\u521b\u5efa\u4e24\u4e2a\u4e09\u5c42\u4ea4\u6362\u673a,\u5e76\u901a\u8fc7\u7f51\u7ebfGig 0\/0\/1-3\u4e09\u6761\u5197\u4f59\u94fe\u8def\u76f8\u8fde\u63a5,\u62d3\u6251\u56fe\u5982\u4e0b:<\/p>\n

\"Diagram\n\nDescription<\/p>\n

\u521b\u5efa\u805a\u5408\u7aef\u53e3:<\/strong>\u00a0\u5728\u4e24\u53f0\u4ea4\u6362\u673a\u4e0a\u521b\u5efaEth-Trunk\u63a5\u53e3\u5e76\u52a0\u5165\u6210\u5458\u63a5\u53e3,\u914d\u7f6e\u5982\u4e0b.<\/p>\n

#—-\u5728LSW1\u4e0a\u64cd\u4f5c————————-<\/p>\n

<Huawei> system-view<\/p>\n

[Huawei] sysname LSW1 \/\/ \u91cd\u547d\u540d\u4ea4\u6362\u673a<\/p>\n

[LSW1] interface Eth-Trunk 1 \/\/ \u914d\u7f6e\u805a\u5408\u53f7<\/p>\n

[LSW1-Eth-Trunk1] trunkport GigabitEthernet 0\/0\/1 to 0\/0\/3 \/\/ \u9009\u62e91-3\u53f7\u7aef\u53e3<\/p>\n

[LSW1-Eth-Trunk1] quit<\/p>\n

#—-\u5728LSW2\u4e0a\u64cd\u4f5c————————-<\/p>\n

<Huawei> system-view<\/p>\n

[Huawei] sysname LSW2<\/p>\n

[LSW2] interface Eth-Trunk 1<\/p>\n

[LSW2-Eth-Trunk1] trunkport GigabitEthernet 0\/0\/1 to 0\/0\/3<\/p>\n

[LSW2-Eth-Trunk1] quit<\/p>\n

\u521b\u5efaVLAN:<\/strong>\u00a0\u5728\u4e24\u53f0\u4ea4\u6362\u673a\u4e0a\u5206\u522b\u521b\u5efaVLAN10\u548cVLAN20\u5e76\u5c06\u4e3b\u673a\u52a0\u5165\u5230\u76f8\u5e94\u7684\u865a\u62df\u5c40\u57df\u7f51\u5185.<\/p>\n

#—-\u5728LSW1\u4e0a\u64cd\u4f5c————————-<\/p>\n

[LSW1] vlan batch 10 20 \/\/ \u521b\u5efaVLAN10\u4e0e20<\/p>\n

[LSW1] interface GigabitEthernet 0\/0\/4 \/\/ \u9009\u62e9Gig0\/0\/4\u7aef\u53e3<\/p>\n

[LSW1-GigabitEthernet0\/0\/4] port link-type trunk \/\/ \u914d\u7f6e\u6210trunk<\/p>\n

[LSW1-GigabitEthernet0\/0\/4] port trunk allow-pass vlan 10 \/\/ \u5e94\u7528\u5230vlan10<\/p>\n

[LSW1-GigabitEthernet0\/0\/4] quit<\/p>\n

[LSW1] interface GigabitEthernet 0\/0\/5<\/p>\n

[LSW1-GigabitEthernet0\/0\/5] port link-type trunk<\/p>\n

[LSW1-GigabitEthernet0\/0\/5] port trunk allow-pass vlan 20<\/p>\n

[LSW1-GigabitEthernet0\/0\/5] quit<\/p>\n

#—-\u5728LSW2\u4e0a\u64cd\u4f5c————————-<\/p>\n

[LSW2] vlan batch 10 20<\/p>\n

[LSW2] interface GigabitEthernet 0\/0\/4<\/p>\n

[LSW2-GigabitEthernet0\/0\/4] port link-type trunk<\/p>\n

[LSW2-GigabitEthernet0\/0\/4] port trunk allow-pass vlan 10<\/p>\n

[LSW2-GigabitEthernet0\/0\/4] quit<\/p>\n

[LSW2] interface GigabitEthernet 0\/0\/5<\/p>\n

[LSW2-GigabitEthernet0\/0\/5] port link-type trunk<\/p>\n

[LSW2-GigabitEthernet0\/0\/5] port trunk allow-pass vlan 20<\/p>\n

[LSW2-GigabitEthernet0\/0\/5] quit<\/p>\n

\u914d\u7f6e\u7aef\u53e3\u805a\u5408:<\/strong>\u00a0\u914d\u7f6eEth-Trunk1\u63a5\u53e3\u5141\u8bb8VLAN10\u548cVLAN20\u901a\u8fc7,\u4e24\u53f0\u4ea4\u6362\u673a\u90fd\u9700\u8981\u914d\u7f6e.<\/p>\n

#—-\u5728LSW1\u4e0a\u64cd\u4f5c————————-<\/p>\n

[LSW1] interface Eth-Trunk 1<\/p>\n

[LSW1-Eth-Trunk1] port link-type trunk \/\/ \u5c06\u63a5\u53e3\u8bbe\u7f6e\u4e3atrunk<\/p>\n

[LSW1-Eth-Trunk1] port trunk allow-pass vlan 10 20 \/\/ \u914d\u7f6e\u5141\u8bb8\u7684VLAN<\/p>\n

[LSW1-Eth-Trunk1] load-balance src-dst-mac \/\/ \u914d\u7f6e\u8d1f\u8f7d\u5e73\u8861\u65b9\u5f0f<\/p>\n

#—-\u5728LSW2\u4e0a\u64cd\u4f5c————————-<\/p>\n

[LSW2] interface Eth-Trunk 1<\/p>\n

[LSW2-Eth-Trunk1] port link-type trunk<\/p>\n

[LSW2-Eth-Trunk1] port trunk allow-pass vlan 10 20<\/p>\n

[LSW2-Eth-Trunk1] load-balance src-dst-mac<\/p>\n

\u67e5\u8be2\u7aef\u53e3\u805a\u5408:<\/strong>\u00a0\u914d\u7f6e\u5b8c\u6210\u540e,\u53ef\u4ee5\u67e5\u8be2\u6240\u6709\u7684\u96c6\u5408\u5217\u8868\u60c5\u51b5,\u67e5\u770b\u6240\u6709\u805a\u5408\u8868\u547d\u4ee4\u5982\u4e0b.<\/p>\n

[LSW1] display interface Eth-Trunk<\/p>\n

Eth-Trunk1 current state : UP<\/p>\n

Line protocol current state : UP<\/p>\n

Description:<\/p>\n

Switch Port, PVID : 1, Hash arithmetic : According to SA-XOR-DA,Maximal BW: 3<\/p>\n

G, Current BW: 3G, The Maximum Frame Length is 9216<\/p>\n

IP Sending Frames’ Format is PKTFMT_ETHNT_2, Hardware address is 4c1f-cc22-6944<\/p>\n

Current system time: 2019-04-08 12:42:34-08:00<\/p>\n

Input bandwidth utilization : 0%<\/p>\n

Output bandwidth utilization : 0%<\/p>\n

—————————————————–<\/p>\n

PortName Status Weight<\/p>\n

—————————————————–<\/p>\n

GigabitEthernet0\/0\/1 UP 1<\/p>\n

GigabitEthernet0\/0\/2 UP 1<\/p>\n

GigabitEthernet0\/0\/3 UP 1<\/p>\n

—————————————————–<\/p>\n

The Number of Ports in Trunk : 3<\/p>\n

The Number of UP Ports in Trunk : 3<\/p>\n

 <\/p>\n

\u914d\u7f6e\u8fb9\u7f18\u7aef\u53e3<\/h3>\n

\u5bf9\u4e8e\u8fd0\u884c\u751f\u6210\u6811\u534f\u8bae\u7684\u4e8c\u5c42\u7f51\u7edc,\u4e0e\u7ec8\u7aef\u76f8\u8fde\u7684\u7aef\u53e3\u4e0d\u7528\u53c2\u4e0e\u751f\u6210\u6811\u8ba1\u7b97,\u8fd9\u4e9b\u7aef\u53e3\u53c2\u4e0e\u8ba1\u7b97\u4f1a\u5f71\u54cd\u7f51\u7edc\u62d3\u6251\u7684\u6536\u655b\u901f\u5ea6,\u800c\u4e14\u8fd9\u4e9b\u7aef\u53e3\u7684\u72b6\u6001\u6539\u53d8\u4e5f\u53ef\u80fd\u4f1a\u5f15\u8d77\u7f51\u7edc\u9707\u8361,\u5bfc\u81f4\u7528\u6237\u6d41\u6700\u4e2d\u65ad.\u6b64\u65f6,\u53ef\u4ee5\u901a\u8fc7\u6267\u884c\u547d\u4ee4stp edged-port enable\u5c06\u5f53\u524d\u7aef\u53e3\u914d\u7f6e\u6210\u8fb9\u7f18\u7aef\u53e3,\u8be5\u7aef\u53e3\u4fbf\u4e0d\u518d\u53c2\u4e0e\u751f\u6210\u6811\u8ba1\u7b97,\u4ece\u800c\u5e2e\u52a9\u52a0\u5feb\u7f51\u7edc\u62d3\u6251\u7684\u6536\u655b\u65f6\u95f4\u4ee5\u53ca\u52a0\u5f3a\u7f51\u7edc\u7684\u7a33\u5b9a\u6027.<\/p>\n

\u9700\u8981\u6ce8\u610f:\u5f53\u524d\u7aef\u53e3\u914d\u7f6e\u6210\u8fb9\u7f18\u7aef\u53e3\u540e,\u5982\u679c\u6536\u5230BPDU\u62a5\u6587,\u90a3\u4e48\u4ea4\u6362\u8bbe\u5907\u4f1a\u81ea\u52a8\u5c06\u8fb9\u7f18\u7aef\u53e3\u8bbe\u7f6e\u4e3a\u975e\u8fb9\u7f18\u7aef\u53e3,\u5e76\u91cd\u65b0\u8fdb\u884c\u751f\u6210\u6811\u8ba1\u7b97,\u63a5\u4e0b\u6765\u5c06\u901a\u8fc7\u4e00\u4e2a\u5b9e\u9a8c\u6765\u6f14\u793a\u8fb9\u7f18\u7aef\u53e3\u7684\u914d\u7f6e,\u5176\u914d\u7f6e\u62d3\u6251\u56fe\u5982\u4e0b\u6240\u793a:<\/p>\n

\"Diagram\n\nDescription<\/p>\n

\u7ed9\u6307\u5b9a\u7aef\u53e3\u914d\u7f6e:<\/strong>\u00a0\u8fd9\u91cc\u6211\u4eec\u6307\u5b9a\u914d\u7f6e\u4e24\u53f0\u4ea4\u6362\u673a\u7684\u8fb9\u7f18\u7aef\u53e3,\u5c06Ge0\/0\/2\u914d\u7f6e\u4e3a\u8fb9\u7f18\u7aef\u53e3.<\/p>\n

#—-\u5728LSW1\u4e0a\u64cd\u4f5c————————-<\/p>\n

<Huawei> system-view<\/p>\n

[LSW1] stp mode rstp \/\/ \u8bbe\u7f6e\u6210\u5feb\u901f\u751f\u6210\u6811<\/p>\n

[LSW1] interface GigabitEthernet 0\/0\/2 \/\/ \u9009\u62e9\u8981\u914d\u7f6e\u7684\u63a5\u53e3<\/p>\n

[LSW1-GigabitEthernet0\/0\/2] stp edged-port enable \/\/ \u914d\u7f6e\u6210\u8fb9\u7f18\u63a5\u53e3<\/p>\n

#—-\u5728LSW2\u4e0a\u64cd\u4f5c————————-<\/p>\n

<Huawei> system-view<\/p>\n

[LSW2] stp mode rstp \/\/ \u8bbe\u7f6e\u6210\u5feb\u901f\u751f\u6210\u6811<\/p>\n

[LSW2] interface GigabitEthernet 0\/0\/2 \/\/ \u9009\u62e9\u8981\u914d\u7f6e\u7684\u63a5\u53e3<\/p>\n

[LSW2-GigabitEthernet0\/0\/2] stp edged-port enable \/\/ \u914d\u7f6e\u6210\u8fb9\u7f18\u63a5\u53e3<\/p>\n

\u7ed9\u5168\u5c40\u7aef\u53e3\u914d\u7f6e:<\/strong>\u00a0\u4e5f\u53ef\u4ee5\u7ed9\u5c06\u8fb9\u7f18\u7aef\u53e3\u914d\u7f6e\u4e3a\u5168\u5c40\u6a21\u5f0f,\u4ee5\u4e0b\u6848\u4f8b\u5c06\u914d\u7f6e\u5168\u5c40\u7aef\u53e3.<\/p>\n

[LSW1] stp mode rstp \/\/ \u914d\u7f6e\u6210\u5feb\u901f\u751f\u6210\u6811<\/p>\n

[LSW1] stp edged-port default \/\/ \u914d\u7f6e\u8fb9\u7f18\u7aef\u53e3\u4e3a\u5168\u5c40\u6a21\u5f0f<\/p>\n

[LSW1] interface GigabitEthernet 0\/0\/1 \/\/ \u9009\u62e9\u63a5\u53e3<\/p>\n

[LSW1-GigabitEthernet0\/0\/1] stp edged-port disable \/\/ \u914d\u7f6e\u4e3a\u975e\u8fb9\u7f18\u7aef\u53e3<\/p>\n

 <\/p>\n

\u914d\u7f6e\u7aef\u53e3\u9694\u79bb<\/h3>\n

\u7aef\u53e3\u9694\u79bb\u53ef\u4ee5\u5c06\u4e24\u4e2a\u6216\u591a\u4e2a\u4e3b\u673a\u6216\u7fa4\u7ec4\u5b9e\u73b0\u7269\u7406\u9694\u79bb,\u4ece\u800c\u7981\u6b62\u540c\u7f51\u6bb5\u4e3b\u673a\u7684\u6570\u636e\u901a\u4fe1,\u4e0b\u9762\u7684\u5c0f\u6848\u4f8b\u5c06\u5b9e\u73b0\u7aef\u53e3\u9694\u79bb,\u5176\u6548\u679c\u662fPC1\u4e0ePC2\u4e4b\u95f4\u4e0d\u80fd\u4e92\u76f8\u8bbf\u95ee,PC1\u4e0ePC3\u4e4b\u95f4\u53ef\u4ee5\u4e92\u76f8\u8bbf\u95ee,PC2\u4e0ePC3\u4e4b\u95f4\u53ef\u4ee5\u4e92\u76f8\u8bbf\u95ee,\u5176\u62d3\u6251\u7ed3\u6784\u5982\u4e0b:<\/p>\n

\"Diagram\n\nDescription<\/p>\n

\u914d\u7f6e\u6a21\u5f0f:<\/strong>\u00a0\u914d\u7f6e\u7aef\u53e3\u9694\u79bb\u6a21\u5f0f\u4e3a\u4e8c\u5c42\u9694\u79bb\u4e09\u5c42\u4e92\u901a.<\/p>\n

<Huawei>system-view<\/p>\n

[Huawei]port-isolate mode l2<\/p>\n

\u914d\u7f6e\u9694\u79bb:<\/strong>\u00a0\u914d\u7f6eGE0\/0\/1\u548cGE0\/0\/2\u7684\u7aef\u53e3\u9694\u79bb\u529f\u80fd.<\/p>\n

[Huawei] interface GigabitEthernet 0\/0\/1<\/p>\n

[Huawei-GigabitEthernet0\/0\/1] port-isolate enable group 1<\/p>\n

[Huawei-GigabitEthernet0\/0\/1] quit<\/p>\n

[Huawei] interface GigabitEthernet 0\/0\/2<\/p>\n

[Huawei-GigabitEthernet0\/0\/2] port-isolate enable group 1<\/p>\n

[Huawei-GigabitEthernet0\/0\/2] quit<\/p>\n

\u7aef\u53e3\u9632\u73af\u8def:<\/strong>\u00a0\u9002\u7528\u4e0e\u534e\u4e3a\u4ea4\u6362\u673a,\u9632\u6b62\u4e0b\u7ea7\u73af\u8def\u81ea\u52a8shutdown\u4e0b\u7ea7\u6709\u73af\u8def\u7684\u7aef\u53e3.<\/p>\n

<Huawei>system-view<\/p>\n

[Huawei]loopback-detect enable \/\/ \u5168\u5c40\u6a21\u5f0f\u542f\u7528\u73af\u8def\u68c0\u6d4b\u529f\u80fd<\/p>\n

[Huawei] interface GigabitEthernet 0\/0\/1 \/\/ \u5982\u679c\u4e0b\u7ea7\u6709\u73af\u8defshutdown\u672c\u7aef\u53e3<\/p>\n

[Huawei-GigabitEthernet0\/0\/1] loopback-detect action shutdown<\/p>\n

\u67e5\u8be2\u9694\u79bb\u53c2\u6570:<\/strong>\u00a0\u914d\u7f6e\u5b8c\u6210\u540e\u53ef\u4f7f\u7528display current-configuration\u547d\u4ee4\u67e5\u8be2\u914d\u7f6e\u53c2\u6570.<\/p>\n

[Huawei]display current-configuration<\/p>\n

….<\/p>\n

interface GigabitEthernet0\/0\/1<\/p>\n

port-isolate enable group 1<\/p>\n

#<\/p>\n

interface GigabitEthernet0\/0\/2<\/p>\n

port-isolate enable group 1<\/p>\n

….<\/p>\n

 <\/p>\n

\u914d\u7f6e\u7aef\u53e3\u5b89\u5168<\/h3>\n

\u5728\u5b9e\u9645\u7684\u751f\u4ea7\u73af\u5883\u4e2d,\u5bf9\u4e8e\u6709\u8f83\u9ad8\u5b89\u5168\u8981\u6c42\u7684\u8bbe\u5907,\u53ef\u4ee5\u4f7f\u7528\u7aef\u53e3\u5b89\u5168\u6280\u672f(Port Security)\u6765\u63d0\u9ad8\u7f51\u7edc\u7684\u5b89\u5168\u6027,\u7aef\u53e3\u5b89\u5168\u6280\u672f\u53ef\u5728\u63a5\u5165\u5c42\u9a8c\u8bc1\u63a5\u5165\u8bbe\u5907,\u9632\u6b62\u672a\u7ecf\u5141\u8bb8\u7684\u8bbe\u5907\u63a5\u5165\u5230\u7f51\u7edc\u4e2d,\u8fd8\u53ef\u4ee5\u9650\u5236\u7aef\u53e3\u63a5\u5165\u7684\u8bbe\u5907\u6570\u91cf,\u9632\u6b62\u8fc7\u591a\u8bbe\u5907\u63a5\u5165\u7f51\u7edc,\u5f71\u54cd\u7f51\u7edc\u901f\u7387.<\/p>\n

\u5728\u7f51\u7edc\u4e2dMAC\u5730\u5740\u662f\u8bbe\u5907\u4e2d\u4e0d\u53d8\u7684\u7269\u7406\u5730\u5740,\u63a7\u5236MAC\u5730\u5740\u63a5\u5165\u5c31\u63a7\u5236\u4e86\u4ea4\u6362\u673a\u7684\u7aef\u53e3\u63a5\u5165,\u6240\u4ee5\u7aef\u53e3\u5b89\u5168\u4e5f\u662f\u5bf9MAC\u7684\u7684\u5b89\u5168.\u5728\u4ea4\u6362\u673a\u4e2dCAM(Content Addressable Memory,\u5185\u5bb9\u53ef\u5bfb\u5740\u5185\u5b58\u8868)\u8868,\u53c8\u53ebMAC\u5730\u5740\u8868,\u5176\u4e2d\u8bb0\u5f55\u4e86\u4e0e\u4ea4\u6362\u673a\u76f8\u8fde\u7684\u8bbe\u5907\u7684MAC\u5730\u5740\u3001\u7aef\u53e3\u53f7\u3001\u6240\u5c5evlan\u7b49\u5bf9\u5e94\u5173\u7cfb.<\/p>\n

\u534e\u4e3a\u4ea4\u6362\u673aMAC\u5730\u5740\u8868\u5206\u4e3a\u4e09\u5f20<\/p>\n

1\u3001\u9759\u6001MAC\u5730\u5740\u8868,\u624b\u5de5\u7ed1\u5b9a,\u4f18\u5148\u7ea7\u9ad8\u4e8e\u52a8\u6001MAC\u5730\u5740\u8868
\n2\u3001\u52a8\u6001MAC\u5730\u5740\u8868,\u4ea4\u6362\u673a\u6536\u5230\u6570\u636e\u5e27\u540e\u4f1a\u5c06\u6e90mac\u5b66\u4e60\u5230MAC\u5730\u5740\u8868\u4e2d
\n3\u3001\u9ed1\u6d1eMAC\u5730\u5740\u8868,\u624b\u5de5\u7ed1\u5b9a\u6216\u81ea\u52a8\u5b66\u4e60,\u7528\u4e8e\u4e22\u5f03\u6307\u5b9aMAC\u5730\u5740<\/p>\n

\u63a5\u4e0b\u6765\u770b\u4e00\u4e2a\u5177\u4f53\u7684\u5b9e\u4f8b,\u6765\u5b9e\u73b0\u7aef\u53e3\u5b89\u5168\u7684\u914d\u7f6e,\u5305\u62ec\u7aef\u53e3\u7ed1\u5b9a\u7aef\u53e3\u8fdd\u89c4\u7684\u5904\u7406\u7b49,\u5b9e\u9a8c\u62d3\u6251\u56fe\u53c2\u6570\u5982\u4e0b:<\/p>\n

\"Diagram\n\nDescription<\/p>\n

\u914d\u7f6e\u9759\u6001MAC\u5730\u5740:<\/strong>\u00a0\u9759\u6001\u6307\u5b9a\u5141\u8bb8\u63a5\u5165\u7684\u8bbe\u5907\u7684MAC\u5730\u5740,\u9996\u5148\u8981\u77e5\u9053MAC\u5730\u5740\u662f\u591a\u5c11.<\/p>\n

<Huawei> system-view<\/p>\n

[Huawei] port-group group-member Gig0\/0\/1 to Gig0\/0\/3 \/\/ \u9009\u62e91-3\u53f7\u7aef\u53e3<\/p>\n

[Huawei-port-group] port-security enable \/\/ \u5f00\u542f\u7aef\u53e3\u5b89\u5168\u529f\u80fd<\/p>\n

[Huawei-port-group] port-security max-mac-num 1 \/\/ \u9650\u5236\u5b89\u5168MAC\u5730\u5740\u6700\u5927\u6570\u91cf\u4e3a1\u4e2a<\/p>\n

[Huawei-port-group] port-security protect-action shutdown \/\/ \u8fdd\u89c4\u540e\u9ed8\u8ba4\u5173\u95ed\u7aef\u53e3<\/p>\n

[Huawei-port-group] mac-address learning disable action discard \/\/ \u7981\u6b62MAC\u5730\u5740\u5b66\u4e60\u529f\u80fd<\/p>\n

[Huawei-port-group] quit<\/p>\n

#—-\u914d\u7f6eMAC\u5730\u5740\u9759\u6001\u7ed1\u5b9a————————-<\/p>\n

#\u5c06mac\u5730\u5740\u7ed1\u5b9a\u5230\u63a5\u53e3 Gig0\/0\/1 \u5230 Gig0\/0\/2 \u5728vlan1\u4e2d\u6709\u6548<\/p>\n

[Huawei] mac-address static 5489-9887-165B GigabitEthernet 0\/0\/1 vlan 1<\/p>\n

[Huawei] mac-address static 5489-98B4-3791 GigabitEthernet 0\/0\/2 vlan 1<\/p>\n

[Huawei] mac-address static 5489-98E3-0DCA GigabitEthernet 0\/0\/3 vlan 1<\/p>\n

#—-\u67e5\u8be2MAC\u5730\u5740\u7ed1\u5b9a\u4e0e\u5206\u914d————————<\/p>\n

[Huawei] display mac-address \/\/ \u67e5\u8be2\u7ed1\u5b9a\u4fe1\u606f\u5217\u8868<\/p>\n

MAC address table of slot 0:<\/p>\n

——————————————————————————-<\/p>\n

MAC Address VLAN\/ PEVLAN CEVLAN Port Type LSP\/LSR-ID<\/p>\n

VSI\/SI MAC-Tunnel<\/p>\n

——————————————————————————-<\/p>\n

5489-98e3-0dca 1 – – GE0\/0\/3 static –<\/p>\n

5489-9887-165b 1 – – GE0\/0\/1 static –<\/p>\n

5489-98b4-3791 1 – – GE0\/0\/2 static –<\/p>\n

——————————————————————————-<\/p>\n

Total matching items on slot 0 displayed = 3<\/p>\n

\u914d\u7f6e\u52a8\u6001MAC\u5730\u5740:<\/strong>\u00a0\u52a8\u6001\u5206\u914d\u63a5\u5165\u8bbe\u5907\u7684MAC\u5730\u5740,\u6b64\u914d\u7f6e\u65e0\u9700\u7ed1\u5b9aMAC\u5730\u5740,\u4f1a\u63a5\u5165\u6700\u5148\u8bbf\u95ee\u7684\u4e3b\u673aMAC\u5730\u5740.<\/p>\n

#———————————————–<\/p>\n

#\u6b64\u529f\u80fd\u662f\u5c06\u52a8\u6001\u5b66\u4e60\u5230\u7684MAC\u5730\u5740\u8bbe\u7f6e\u4e3a\u5b89\u5168\u5c5e\u6027,\u5176\u4ed6\u6ca1\u6709\u88ab\u5b66\u4e60\u5230\u7684\u975e\u5b89\u5168\u5c5e\u6027\u7684MAC\u7684\u5e27\u5c06\u88ab\u7aef\u53e3\u4e22\u5f03<\/p>\n

<Huawei> system-view<\/p>\n

[Huawei] port-group group-member Gig0\/0\/1 to Gig0\/0\/3 \/\/ \u9009\u62e91-3\u53f7\u7aef\u53e3<\/p>\n

[Huawei-port-group] port-security enable \/\/ \u5f00\u542f\u7aef\u53e3\u5b89\u5168\u529f\u80fd<\/p>\n

[Huawei-port-group] port-security max-mac-num 1 \/\/ \u9650\u5236\u5b89\u5168MAC\u5730\u5740\u6700\u5927\u4e3a1<\/p>\n

[Huawei-port-group] port-security protect-action protect \/\/ \u914d\u7f6e\u5904\u7406\u52a8\u4f5c\u4e3a\u4e22\u5f03<\/p>\n

[Huawei-port-group] port-security aging-time 300 \/\/ \u914d\u7f6e\u8001\u5316\u65f6\u95f4300s<\/p>\n

[Huawei-port-group] quit<\/p>\n

#—-\u67e5\u8be2MAC\u5730\u5740\u7ed1\u5b9a\u4e0e\u5206\u914d————————<\/p>\n

[Huawei] display mac-address<\/p>\n

MAC address table of slot 0:<\/p>\n

——————————————————————————-<\/p>\n

MAC Address VLAN\/ PEVLAN CEVLAN Port Type LSP\/LSR-ID<\/p>\n

VSI\/SI MAC-Tunnel<\/p>\n

——————————————————————————-<\/p>\n

5489-98e3-0dca 1 – – GE0\/0\/3 security –<\/p>\n

5489-9887-165b 1 – – GE0\/0\/1 security –<\/p>\n

5489-98b4-3791 1 – – GE0\/0\/2 security –<\/p>\n

——————————————————————————-<\/p>\n

Total matching items on slot 0 displayed = 3<\/p>\n

\u5728\u7aef\u53e3\u5b89\u5168\u52a8\u6001MAC\u5730\u5740\u4e2d,\u914d\u7f6e\u5982\u4e0a\u7684\u8bdd,\u5728Gig0\/0\/1-3\u7aef\u53e3\u5b66\u4e60\u5230\u7684\u7b2c\u4e00\u4e2aMAC\u5730\u5740\u8bbe\u7f6e\u4e3a\u5b89\u5168MAC\u5730\u5740,\u6b64\u5916\u5176\u4ed6MAC\u5730\u5740\u5728\u63a5\u5165\u7aef\u53e3\u7684\u8bdd\u90fd\u4e0d\u7ed9\u4e88\u8f6c\u53d1,\u5728300s\u540e\u5237\u65b0\u5b89\u5168MAC\u5730\u5740\u8868,\u5e76\u4e14\u91cd\u65b0\u5b66\u4e60\u5b89\u5168MAC\u5730\u5740,(\u54ea\u4e2aMAC\u5730\u5740)\u5148\u5230\u5c31\u5148\u88ab\u5b66\u5230\u7aef\u53e3\u5e76\u8bbe\u7f6e\u4e3a\u5b89\u5168MAC\u5730\u5740,\u4f46\u662f\u5728\u4ea4\u6362\u673a\u91cd\u542f\u540e\u5b89\u5168MAC\u5730\u5740\u4f1a\u88ab\u6e05\u7a7a\u91cd\u65b0\u5b66\u4e60.<\/p>\n

\u914d\u7f6e\u8d34\u7c98MAC\u5730\u5740:<\/strong>\u00a0\u6b64\u529f\u80fd\u4e0e\u52a8\u6001MAC\u529f\u80fd\u4e00\u81f4,\u552f\u4e00\u4e0d\u540c\u7684\u662f\u7c98\u8d34MAC\u5730\u5740\u4e0d\u4f1a\u8001\u5316,\u5207\u4ea4\u6362\u91cd\u542f\u540e\u4f9d\u7136\u5b58\u5728.<\/p>\n

<Huawei> system-view<\/p>\n

[Huawei] port-group group-member Gig0\/0\/1 to Gig0\/0\/3 \/\/ \u9009\u62e91-3\u53f7\u7aef\u53e3<\/p>\n

[Huawei-port-group] port-security enable \/\/ \u5f00\u542f\u7aef\u53e3\u5b89\u5168\u529f\u80fd<\/p>\n

[Huawei-port-group] port-security mac-address sticky \/\/ \u6253\u5f00\u5b89\u5168\u7c98\u8d34MAC\u529f\u80fd<\/p>\n

[Huawei-port-group] port-security max-mac-num 1 \/\/ \u9650\u5236\u5b89\u5168MAC\u5730\u5740\u6700\u5927\u4e3a1<\/p>\n

[Huawei-port-group] quit<\/p>\n

#—-\u914d\u7f6eMAC\u5730\u5740\u9759\u6001\u7ed1\u5b9a————————-<\/p>\n

#\u624b\u5de5\u7ed1\u5b9a\u7c98\u8d34MAC\u5730\u5740\u548c\u6240\u5c5evlan1\u7684\u64cd\u4f5c<\/p>\n

[Huawei] interface GigabitEthernet 0\/0\/1 \/\/ \u9009\u62e9\u7ed1\u5b9a\u63a5\u53e3<\/p>\n

[Huawei] port-security mac-address sticky 5489-9887-165B vlan 1 \/\/ \u7ed1\u5b9a\u6307\u5b9a\u7684MAC\u5730\u5740<\/p>\n

[Huawei] port-security protect-action shutdown \/\/ \u8fdd\u89c4\u7aef\u53e3\u81ea\u52a8\u5173\u95ed<\/p>\n

[Huawei] quit<\/p>\n

[Huawei] interface GigabitEthernet 0\/0\/2<\/p>\n

[Huawei] port-security mac-address sticky 5489-98B4-3791 vlan 1<\/p>\n

[Huawei] port-security protect-action shutdown<\/p>\n

[Huawei] quit<\/p>\n

[Huawei] interface GigabitEthernet 0\/0\/3<\/p>\n

[Huawei] port-security mac-address sticky 5489-98E3-0DCA vlan 1<\/p>\n

[Huawei] port-security protect-action shutdown<\/p>\n

[Huawei] quit<\/p>\n

#—-\u67e5\u8be2\u7aef\u53e3\u7ed1\u5b9a\u60c5\u51b5—————————-<\/p>\n

[Huawei] display mac-address<\/p>\n

MAC address table of slot 0:<\/p>\n

——————————————————————————-<\/p>\n

MAC Address VLAN\/ PEVLAN CEVLAN Port Type LSP\/LSR-ID<\/p>\n

VSI\/SI MAC-Tunnel<\/p>\n

——————————————————————————-<\/p>\n

5489-98e3-0dca 1 – – GE0\/0\/3 sticky –<\/p>\n

5489-9887-165b 1 – – GE0\/0\/1 sticky –<\/p>\n

5489-98b4-3791 1 – – GE0\/0\/2 sticky –<\/p>\n

——————————————————————————-<\/p>\n

Total matching items on slot 0 displayed = 3<\/p>\n

 <\/p>\n","protected":false},"excerpt":{"rendered":"

STP \u6280\u672f\u7b80\u4ecb   \u25c6\u5197\u4f59\u6280\u672f\u6982\u8ff0\u25c6 \u5197\u4f59\u6280\u672f\u53c8\u79f0\u4e3a\u50a8\u5907\u6280\u672f,\u662f\u5229\u7528\u5e76\u8054\u6a21\u578b\u6765\u63d0\u9ad8\u7f51\u7edc\u53ef\u9760\u6027\u7684\u4e00\u79cd […]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[18],"tags":[],"class_list":["post-2570","post","type-post","status-publish","format-standard","hentry","category-hw"],"_links":{"self":[{"href":"https:\/\/www.xh86.me\/index.php?rest_route=\/wp\/v2\/posts\/2570","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.xh86.me\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.xh86.me\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.xh86.me\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.xh86.me\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=2570"}],"version-history":[{"count":1,"href":"https:\/\/www.xh86.me\/index.php?rest_route=\/wp\/v2\/posts\/2570\/revisions"}],"predecessor-version":[{"id":2576,"href":"https:\/\/www.xh86.me\/index.php?rest_route=\/wp\/v2\/posts\/2570\/revisions\/2576"}],"wp:attachment":[{"href":"https:\/\/www.xh86.me\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=2570"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.xh86.me\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=2570"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.xh86.me\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=2570"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}