{"id":12947,"date":"2025-01-08T11:26:23","date_gmt":"2025-01-08T03:26:23","guid":{"rendered":"http:\/\/www.aiersheng.cc\/?p=12947"},"modified":"2025-01-08T21:13:30","modified_gmt":"2025-01-08T13:13:30","slug":"%e3%80%8a%e4%b8%ad%e8%81%8c%e7%bd%91%e7%bb%9c%e3%80%8b%e7%94%9f%e6%88%90%e6%a0%91%e5%8d%8f%e8%ae%ae%e4%b9%8b%e6%94%b9%e5%8f%98%e9%98%bb%e5%a1%9e%e7%ab%af%e5%8f%a3","status":"publish","type":"post","link":"https:\/\/www.aiersheng.cc\/?p=12947","title":{"rendered":"\u300a\u4e2d\u804c\u7f51\u7edc\u300b\u751f\u6210\u6811\u534f\u8bae\u4e4b\u6539\u53d8\u963b\u585e\u7aef\u53e3"},"content":{"rendered":"<h1>\u751f\u6210\u6811\u534f\u8bae\u4e4b\u6539\u53d8\u963b\u585e\u7aef\u53e3<\/h1>\n<h2>\u751f\u6210\u6811\u534f\u8bae\u9009\u4e3e\u89c4\u5219<\/h2>\n<p>\u751f\u6210\u6811\u534f\u8bae\uff08STP\uff09\u901a\u8fc7\u4e00\u7cfb\u5217\u9009\u4e3e\u89c4\u5219\u6765\u6784\u5efa\u4e00\u4e2a\u65e0\u73af\u8def\u7684\u7f51\u7edc\u62d3\u6251\u7ed3\u6784\uff0c\u786e\u4fdd\u7f51\u7edc\u4e2d\u7684\u6570\u636e\u5305\u80fd\u591f\u987a\u5229\u4f20\u8f93\uff0c\u907f\u514d\u51fa\u73b0\u5e7f\u64ad\u98ce\u66b4\u7b49\u95ee\u9898\u3002\u5176\u9009\u4e3e\u89c4\u5219\u5982\u4e0b\uff1a<\/p>\n<h3>1. \u9009\u4e3e\u6839\u6865<\/h3>\n<ul>\n<li><strong>\u4f9d\u636e<\/strong>\uff1a\u7f51\u6865 ID \u503c\u6700\u5c0f\u7684\u4ea4\u6362\u673a\u88ab\u9009\u4e3a\u6839\u6865\u3002<\/li>\n<li><strong>\u7ed3\u679c<\/strong>\uff1a\u5176\u4ed6\u4ea4\u6362\u673a\u5219\u4e3a\u975e\u6839\u6865\u3002<\/li>\n<\/ul>\n<h3>2. \u975e\u6839\u6865\u4e0a\u9009\u4e3e\u6839\u7aef\u53e3<\/h3>\n<ul>\n<li><strong>\u4f9d\u636e<\/strong>\uff1a\u5230\u6839\u6865\u8d39\u7528\u6700\u5c11\u7684\u7aef\u53e3\u88ab\u9009\u4e3a\u6839\u7aef\u53e3\u3002<\/li>\n<li><strong>\u8d39\u7528\u76f8\u540c\u60c5\u51b5<\/strong>\uff1a\n<ul>\n<li>\u6240\u8fde\u7f51\u6865 ID \u5c0f\u7684\u7aef\u53e3\u4e3a\u6839\u7aef\u53e3\u3002<\/li>\n<li>\u6240\u8fde\u7f51\u6865 ID \u76f8\u540c\u4e14\u8d39\u7528\u4e5f\u4e00\u6837\u65f6\uff0c\u6240\u8fde\u7f51\u6865\u4e0a\u7aef\u53e3 ID \u5c0f\u7684\u7aef\u53e3\u4e3a\u6839\u7aef\u53e3\u3002<\/li>\n<\/ul>\n<\/li>\n<\/ul>\n<h3>3. \u6bcf\u4e00\u4e2a\u7f51\u6bb5\u9009\u4e3e\u6307\u5b9a\u7aef\u53e3<\/h3>\n<ul>\n<li><strong>\u4f9d\u636e<\/strong>\uff1a\u53bb\u5f80\u6839\u6865\u8d39\u7528\u5c11\u7684\u7aef\u53e3\u88ab\u9009\u4e3a\u6307\u5b9a\u7aef\u53e3\u3002<\/li>\n<li><strong>\u8d39\u7528\u76f8\u540c\u60c5\u51b5<\/strong>\uff1a\u6240\u8fde\u7f51\u6865 ID \u5c0f\u7684\u7aef\u53e3\u4e3a\u6307\u5b9a\u7aef\u53e3\u3002<\/li>\n<\/ul>\n<h3>4. \u9009\u4e3e\u963b\u585e\u7aef\u53e3<\/h3>\n<ul>\n<li><strong>\u4f9d\u636e<\/strong>\uff1a\u73af\u8def\u4e2d\uff0c\u65e2\u4e0d\u662f\u6839\u7aef\u53e3\uff0c\u4e5f\u4e0d\u662f\u6307\u5b9a\u7aef\u53e3\u7684\u4ea4\u6362\u673a\u7aef\u53e3\u88ab\u963b\u585e\u3002<\/li>\n<li><strong>\u7ed3\u679c<\/strong>\uff1a\u73af\u8def\u5c31\u53d8\u6210\u4e86\u6811\u72b6\u7ed3\u6784\uff0c\u4ece\u800c\u907f\u514d\u4e86\u73af\u8def\u5e26\u6765\u7684\u95ee\u9898\u3002<\/li>\n<\/ul>\n<h2>\u67e5\u770b\u751f\u6210\u6811\u9009\u4e3e\u7ed3\u679c<\/h2>\n<h3>1. Switch4 \u4e0a\u67e5\u770b\u751f\u6210\u6811<\/h3>\n<ul>\n<li><strong>\u7ed3\u679c<\/strong>\uff1a\u81ea\u5df1\u5c31\u662f\u6839\u6865\u3002<\/li>\n<\/ul>\n<h3>2. Switch2 \u4e0a\u67e5\u770b\u751f\u6210\u6811<\/h3>\n<ul>\n<li><strong>\u7ed3\u679c<\/strong>\uff1aF0\/4 \u662f\u6839\u7aef\u53e3\uff0cF0\/2 \u88ab\u963b\u585e\u3002<\/li>\n<\/ul>\n<h3>3. Switch0 \u4e0a\u67e5\u770b\u751f\u6210\u6811<\/h3>\n<ul>\n<li><strong>\u7ed3\u679c<\/strong>\uff1aF0\/6 \u662f\u6839\u7aef\u53e3\uff0cF0\/5 \u88ab\u963b\u585e\uff0c\u6839\u6865\u662f Switch4\u3002<\/li>\n<\/ul>\n<h2>\u4fee\u6539\u63a5\u53e3\u8d39\u7528\u5b9e\u73b0\u6539\u53d8\u963b\u585e\u7aef\u53e3<\/h2>\n<h3>\u8981\u6c42<\/h3>\n<p>\u5c06\u963b\u585e\u7aef\u53e3\u6539\u53d8\u4e3a Switch1 \u7684 F0\/2 \u63a5\u53e3\u548c Switch0 \u7684 F0\/6 \u63a5\u53e3\u3002<\/p>\n<h3>\u5b9e\u73b0\u6b65\u9aa4<\/h3>\n<h4>1. \u4fee\u6539 Switch1 \u7684 F0\/1 \u63a5\u53e3\u8d39\u7528<\/h4>\n<ul>\n<li><strong>\u64cd\u4f5c<\/strong>\uff1a\u5c06 Switch1 \u7684 F0\/1 \u63a5\u53e3\u7684 cost \u503c\u6539\u4e3a 57\u3002<\/li>\n<li><strong>\u547d\u4ee4<\/strong>\uff1a<code class=\"inlineCode___uUrJ9\">spanning-tree vlan 1 cost 57<\/code><\/li>\n<li><strong>\u7ed3\u679c<\/strong>\uff1a\u8fd9\u6837 Switch1 \u7684\u4e24\u4e2a\u7aef\u53e3\u53bb\u5f80\u6839\u6865\u7684\u8d39\u7528\u90fd\u662f 57\uff0c\u7531\u4e8e F0\/2 \u63a5\u53e3\u8fde\u63a5\u7684\u7f51\u6865 ID \u503c\u5927\u800c\u88ab\u963b\u585e\u3002<\/li>\n<\/ul>\n<h4>2. \u4fee\u6539 Switch0 \u7684 F0\/5 \u63a5\u53e3\u8d39\u7528<\/h4>\n<ul>\n<li><strong>\u64cd\u4f5c<\/strong>\uff1a\u5728 Switch0 \u7684 F0\/5 \u63a5\u53e3\u4e0b\u5c06\u63a5\u53e3\u7684\u8d39\u7528\u6539\u4e3a\u5c0f\u4e8e 19\u3002<\/li>\n<li><strong>\u547d\u4ee4<\/strong>\uff1a<code class=\"inlineCode___uUrJ9\">spanning-tree vlan 1 cost 4<\/code><\/li>\n<li><strong>\u7ed3\u679c<\/strong>\uff1a\u7531\u4e8e Switch0 \u7684 F0\/5 \u63a5\u53e3\u53bb\u5f80\u6839\u6865\u7684\u8d39\u7528\u5c0f\uff0c\u6210\u4e3a\u6839\u7aef\u53e3\uff0c\u800c F0\/6 \u63a5\u53e3\u65e2\u4e0d\u662f\u6839\u7aef\u53e3\u4e5f\u4e0d\u662f\u6307\u5b9a\u7aef\u53e3\uff0c\u4ece\u800c\u88ab\u963b\u585e\u3002<\/li>\n<\/ul>\n<h2>\u4e0d\u6539\u53d8\u63a5\u53e3 cost \u503c\u5b9e\u73b0\u6539\u53d8\u963b\u585e\u7aef\u53e3<\/h2>\n<h3>\u8981\u6c42<\/h3>\n<p>\u5c06\u963b\u585e\u7aef\u53e3\u6539\u53d8\u4e3a Switch1 \u7684 F0\/2 \u63a5\u53e3\u548c Switch0 \u7684 F0\/6 \u63a5\u53e3\u3002<\/p>\n<h3>\u5b9e\u73b0\u6b65\u9aa4<\/h3>\n<h4>1. \u4fee\u6539\u4ea4\u6362\u673a\u4f18\u5148\u7ea7\u503c<\/h4>\n<ul>\n<li><strong>\u4f9d\u636e<\/strong>\uff1a\u4f18\u5148\u7ea7\u503c\u6309 Switch3 &lt; Switch4 &lt; Switch2 \u8fdb\u884c\u8bbe\u7f6e\u3002<\/li>\n<li><strong>\u7ed3\u679c<\/strong>\uff1a\u5c31\u80fd\u5b9e\u73b0\u5c06\u963b\u585e\u7aef\u53e3\u6539\u53d8\u4e3a Switch1 \u7684 F0\/2 \u63a5\u53e3\u3002<\/li>\n<\/ul>\n<h4>2. \u4fee\u6539 Switch3 \u63a5\u53e3\u7684\u4f18\u5148\u7ea7\u503c<\/h4>\n<ul>\n<li><strong>\u64cd\u4f5c<\/strong>\uff1a\u4fee\u6539 Switch3 \u63a5\u53e3\u7684\u4f18\u5148\u7ea7\u503c\u3002<\/li>\n<li><strong>\u5177\u4f53\u65b9\u6cd5<\/strong>\uff1a\n<ul>\n<li>F0\/10 \u63a5\u53e3\u7684\u4f18\u5148\u7ea7\u6539\u5927\u3002<\/li>\n<li>F0\/11 \u63a5\u53e3\u7684\u4f18\u5148\u7ea7\u503c\u6539\u5c0f\u3002<\/li>\n<\/ul>\n<\/li>\n<li><strong>\u547d\u4ee4\u793a\u4f8b<\/strong>\uff1a\n<ul>\n<li><code class=\"inlineCode___uUrJ9\">int f0\/10<\/code><\/li>\n<li><code class=\"inlineCode___uUrJ9\">spanning-tree vlan 1 port-priority 144<\/code><\/li>\n<\/ul>\n<\/li>\n<li><strong>\u6ce8\u610f<\/strong>\uff1a\u63a5\u53e3\u4f18\u5148\u7ea7\u7684\u4fee\u6539\u589e\u91cf\u4e3a 16\uff0c\u4fee\u6539\u8303\u56f4\u4e3a 0-240\u3002<\/li>\n<li><strong>\u7ed3\u679c<\/strong>\uff1a\u53ef\u4ee5\u5b9e\u73b0 Switch0 \u7684 F0\/6 \u63a5\u53e3\u88ab\u963b\u585e\u3002<\/li>\n<\/ul>\n<p class=\"last-node\">\u901a\u8fc7\u4ee5\u4e0a\u65b9\u6cd5\uff0c\u6211\u4eec\u53ef\u4ee5\u7075\u6d3b\u5730\u8c03\u6574\u751f\u6210\u6811\u534f\u8bae\u4e2d\u7684\u963b\u585e\u7aef\u53e3\uff0c\u4ee5\u6ee1\u8db3\u4e0d\u540c\u7684\u7f51\u7edc\u9700\u6c42\u548c\u4f18\u5316\u7f51\u7edc\u6027\u80fd\u3002<\/p>\n<h1>\u751f\u6210\u6811\u534f\u8bae\u89e3\u51b3\u7f51\u7edc\u73af\u8def\u95ee\u9898<\/h1>\n<h2>\u751f\u6210\u6811\u534f\u8bae\u7b80\u4ecb<\/h2>\n<p>\u751f\u6210\u6811\u534f\u8bae\uff08STP\uff09\u662f\u4e00\u79cd\u7f51\u7edc\u534f\u8bae\uff0c\u65e8\u5728\u89e3\u51b3\u7f51\u7edc\u73af\u8def\u95ee\u9898\u3002\u5b83\u901a\u8fc7\u4ea4\u6362\u7f51\u6865\u7684\u6865\u534f\u8bae\u6570\u636e\u5355\u5143\uff08BPDU\uff09\uff0c\u7ecf\u8fc7\u8ba1\u7b97\uff0c\u4f7f\u73af\u72b6\u7f51\u7edc\u53d8\u6210\u6811\u72b6\u7ed3\u6784\uff0c\u4ece\u800c\u907f\u514d\u6570\u636e\u5305\u5728\u7f51\u7edc\u4e2d\u65e0\u9650\u5faa\u73af\uff0c\u5bfc\u81f4\u5e7f\u64ad\u98ce\u66b4\u7b49\u95ee\u9898\u3002<\/p>\n<h3>\u751f\u6210\u6811\u534f\u8bae\u7684\u7279\u70b9<\/h3>\n<ul>\n<li><strong>\u81ea\u52a8\u65ad\u5f00\u73af\u8def<\/strong>\uff1a\u751f\u6210\u6811\u534f\u8bae\u4f1a\u81ea\u52a8\u68c0\u6d4b\u5e76\u65ad\u5f00\u7f51\u7edc\u4e2d\u7684\u73af\u8def\uff0c\u786e\u4fdd\u7f51\u7edc\u7684\u7a33\u5b9a\u8fd0\u884c\u3002<\/li>\n<li><strong>\u9ed8\u8ba4\u5f00\u542f<\/strong>\uff1a\u751f\u6210\u6811\u534f\u8bae\u9ed8\u8ba4\u662f\u5f00\u542f\u7684\uff0c\u4f46\u4e5f\u53ef\u4ee5\u6839\u636e\u9700\u8981\u624b\u52a8\u5173\u95ed\u3002<\/li>\n<li><strong>\u591a\u79cd\u6a21\u5f0f<\/strong>\uff1a\u751f\u6210\u6811\u534f\u8bae\u6709\u591a\u79cd\u6a21\u5f0f\uff0c\u5305\u62ec STP\u3001MSTP\u3001PVST\u3001Rapid-PVST \u7b49\uff0c\u4ee5\u9002\u5e94\u4e0d\u540c\u7684\u7f51\u7edc\u73af\u5883\u548c\u9700\u6c42\u3002<\/li>\n<\/ul>\n<h2>\u4ea4\u6362\u673a\u4e0e\u751f\u6210\u6811\u534f\u8bae<\/h2>\n<h3>\u4ea4\u6362\u673a\u7684\u57fa\u672c\u6982\u5ff5<\/h3>\n<ul>\n<li><strong>\u4ea4\u6362\u673a<\/strong>\uff1a\u591a\u7aef\u53e3\u7684\u7f51\u6865\uff0c\u7528\u4e8e\u8fde\u63a5\u591a\u4e2a\u7f51\u7edc\u8bbe\u5907\uff0c\u5b9e\u73b0\u6570\u636e\u5305\u7684\u4ea4\u6362\u548c\u8f6c\u53d1\u3002<\/li>\n<li><strong>\u7f51\u6865 ID<\/strong>\uff1a\u6bcf\u4e2a\u7f51\u6865\u6709\u4e00\u4e2a\u552f\u4e00\u7684 ID\uff0c\u7531\u6865\u4f18\u5148\u7ea7\uff08Bridge Priority\uff09\u548c MAC \u5730\u5740\u7ec4\u6210\u3002ID = Bridge Priority + MAC Address\u3002<\/li>\n<li><strong>\u6865\u4f18\u5148\u7ea7<\/strong>\uff1a\u9ed8\u8ba4\u503c\u4e3a 32768\uff0c\u53ef\u4ee5\u4fee\u6539\uff1bMAC \u5730\u5740\u4e0d\u80fd\u4fee\u6539\u3002<\/li>\n<\/ul>\n<h3>\u94fe\u8def\u8d39\u7528\uff08Cost\uff09<\/h3>\n<ul>\n<li><strong>\u5b9a\u4e49<\/strong>\uff1a\u6bcf\u6761\u94fe\u8def\u90fd\u6709\u8d39\u7528\uff08cost\uff09\uff0c\u7528\u4e8e\u8861\u91cf\u94fe\u8def\u7684\u4f20\u8f93\u4ee3\u4ef7\u3002<\/li>\n<li><strong>\u6807\u51c6\u8d39\u7528<\/strong>\uff1a100M \u7ebf\u8def\u7684\u8d39\u7528\u4e3a 19\uff0c1G \u7684\u94fe\u8def\u8d39\u7528\u4e3a 4\u3002<\/li>\n<\/ul>\n<h2>\u751f\u6210\u6811\u7684\u9009\u4e3e\u89c4\u5219<\/h2>\n<h3>1. \u9009\u4e3e\u6839\u6865<\/h3>\n<ul>\n<li><strong>\u4f9d\u636e<\/strong>\uff1a\u7f51\u6865 ID \u503c\u6700\u5c0f\u7684\u4ea4\u6362\u673a\u88ab\u9009\u4e3e\u4e3a\u6839\u6865\u3002<\/li>\n<li><strong>\u7ed3\u679c<\/strong>\uff1a\u5176\u4ed6\u4ea4\u6362\u673a\u4e3a\u975e\u6839\u6865\u3002<\/li>\n<\/ul>\n<h3>2. \u975e\u6839\u6865\u4e0a\u9009\u4e3e\u6839\u7aef\u53e3<\/h3>\n<ul>\n<li><strong>\u4f9d\u636e<\/strong>\uff1a\u5230\u6839\u6865\u8d39\u7528\u6700\u5c11\u7684\u7aef\u53e3\u88ab\u9009\u4e3a\u6839\u7aef\u53e3\u3002<\/li>\n<li><strong>\u8d39\u7528\u76f8\u540c\u60c5\u51b5<\/strong>\uff1a\n<ul>\n<li>\u6240\u8fde\u7f51\u6865 ID \u5c0f\u7684\u7aef\u53e3\u4e3a\u6839\u7aef\u53e3\u3002<\/li>\n<li>\u6240\u8fde\u7f51\u6865 ID \u76f8\u540c\u4e14\u8d39\u7528\u4e5f\u4e00\u6837\u65f6\uff0c\u6240\u8fde\u7f51\u6865\u4e0a\u7aef\u53e3 ID \u5c0f\u7684\u7aef\u53e3\u4e3a\u6839\u7aef\u53e3\u3002<\/li>\n<\/ul>\n<\/li>\n<\/ul>\n<h3>3. \u6bcf\u4e00\u4e2a\u7f51\u6bb5\u9009\u4e3e\u6307\u5b9a\u7aef\u53e3<\/h3>\n<ul>\n<li><strong>\u4f9d\u636e<\/strong>\uff1a\u53bb\u5f80\u6839\u6865\u8d39\u7528\u5c11\u7684\u7aef\u53e3\u88ab\u9009\u4e3a\u6307\u5b9a\u7aef\u53e3\u3002<\/li>\n<li><strong>\u8d39\u7528\u76f8\u540c\u60c5\u51b5<\/strong>\uff1a\u6240\u8fde\u7f51\u6865 ID \u5c0f\u7684\u7aef\u53e3\u4e3a\u6307\u5b9a\u7aef\u53e3\u3002<\/li>\n<\/ul>\n<h3>4. \u9009\u4e3e\u963b\u585e\u7aef\u53e3<\/h3>\n<ul>\n<li><strong>\u4f9d\u636e<\/strong>\uff1a\u73af\u8def\u4e2d\uff0c\u65e2\u4e0d\u662f\u6839\u7aef\u53e3\uff0c\u4e5f\u4e0d\u662f\u6307\u5b9a\u7aef\u53e3\u7684\u4ea4\u6362\u673a\u7aef\u53e3\u88ab\u963b\u585e\u3002<\/li>\n<li><strong>\u7ed3\u679c<\/strong>\uff1a\u73af\u8def\u5c31\u53d8\u6210\u4e86\u6811\u72b6\u7ed3\u6784\u3002<\/li>\n<\/ul>\n<h2>\u7f51\u7edc\u73af\u5883\u793a\u4f8b<\/h2>\n<h3>\u7f51\u7edc\u73af\u5883 1<\/h3>\n<ul>\n<li><strong>ID \u8ba1\u7b97<\/strong>\uff1aID = Priority + Address<\/li>\n<li><strong>\u4ea4\u6362\u673a ID \u5bf9\u6bd4<\/strong>\uff1a\n<ul>\n<li>Switch7 \u7684 ID \u6700\u5c0f<\/li>\n<li>Switch5 \u7684 ID \u4e2d\u7b49<\/li>\n<li>Switch6 \u7684 ID \u6700\u5927<\/li>\n<\/ul>\n<\/li>\n<\/ul>\n<h3>\u7f51\u7edc\u73af\u5883 2<\/h3>\n<ul>\n<li><strong>\u6839\u6865\u9009\u4e3e<\/strong>\uff1aSwitch2 \u7684 ID \u6700\u5c0f\uff0c\u6210\u4e3a\u6839\u6865\u3002<\/li>\n<li><strong>\u975e\u6839\u6865\u9009\u4e3e\u6839\u7aef\u53e3<\/strong>\uff1a\n<ul>\n<li>Switch1 \u7684\u4e24\u4e2a\u63a5\u53e3\u5230\u6839\u6865\u8d39\u7528\u4e00\u6837\uff0c\u4f46 Switch3 \u7684 ID \u5c0f\u4e8e Switch0 \u7684 ID\uff0c\u6240\u4ee5 Switch1 \u7684 F0\/2 \u79f0\u4e3a\u6839\u7aef\u53e3\uff0c\u963b\u585e F0\/1\u3002<\/li>\n<\/ul>\n<\/li>\n<li><strong>\u7f51\u6bb5\u9009\u4e3e\u6307\u5b9a\u7aef\u53e3<\/strong>\uff1a\n<ul>\n<li>Switch4 \u7684\u4e24\u4e2a\u53e3\u5230\u6839\u6865\u8d39\u7528\u4e00\u6837\uff0c\u6240\u8fde\u7f51\u6865\u7684 ID \u4e5f\u4e00\u6837\uff0c\u4f46\u6240\u8fde\u7f51\u6865\u7684 F0\/11 \u7aef\u53e3\u7684 ID \u5c0f\u4e8e F0\/12 \u7aef\u53e3\u7684 ID\uff0c\u6240\u4ee5 Switch4 \u7684 F0\/1 \u7aef\u53e3\u6210\u4e3a\u6839\u7aef\u53e3\uff0c\u4ece\u800c\u963b\u585e F0\/2 \u7aef\u53e3\u3002<\/li>\n<\/ul>\n<\/li>\n<\/ul>\n<h2>\u751f\u6210\u6811\u9009\u4e3e\u8fc7\u7a0b<\/h2>\n<h3>\u6839\u6865\u9009\u4e3e\u8fc7\u7a0b<\/h3>\n<ul>\n<li><strong>\u6bd4\u8f83 ID<\/strong>\uff1a\n<ul>\n<li>Switch7 \u7684 ID \u6700\u5c0f<\/li>\n<li>Switch5 \u7684 ID \u4e2d\u7b49<\/li>\n<li>Switch6 \u7684 ID \u6700\u5927<\/li>\n<\/ul>\n<\/li>\n<\/ul>\n<h3>\u975e\u6839\u6865\u9009\u4e3e\u6839\u7aef\u53e3\u8fc7\u7a0b<\/h3>\n<ul>\n<li><strong>\u6bd4\u8f83\u8d39\u7528\u548c ID<\/strong>\uff1a\n<ul>\n<li>Switch7 \u7684 ID \u6700\u5c0f<\/li>\n<li>Switch5 \u7684 ID \u4e2d\u7b49<\/li>\n<li>Switch6 \u7684 ID \u6700\u5927<\/li>\n<\/ul>\n<\/li>\n<\/ul>\n<h3>\u7f51\u6bb5\u9009\u4e3e\u6307\u5b9a\u7aef\u53e3\u8fc7\u7a0b<\/h3>\n<ul>\n<li><strong>\u6bd4\u8f83\u8d39\u7528\u548c ID<\/strong>\uff1a\n<ul>\n<li>Switch7 \u7684 ID \u6700\u5c0f<\/li>\n<li>Switch5 \u7684 ID \u4e2d\u7b49<\/li>\n<li>Switch6 \u7684 ID \u6700\u5927<\/li>\n<\/ul>\n<\/li>\n<\/ul>\n<h2>\u751f\u6210\u6811\u9009\u4e3e\u7ed3\u679c\u67e5\u770b<\/h2>\n<h3>1. Switch7 \u4e0a\u67e5\u770b\u751f\u6210\u6811<\/h3>\n<ul>\n<li><strong>\u7ed3\u679c<\/strong>\uff1a\u81ea\u5df1\u5c31\u662f\u6839\u6865\uff01<\/li>\n<\/ul>\n<h3>2. Switch5 \u4e0a\u67e5\u770b\u751f\u6210\u6811<\/h3>\n<ul>\n<li><strong>\u7ed3\u679c<\/strong>\uff1a\u67e5\u770b\u5230\u81ea\u5df1\u5728\u751f\u6210\u6811\u4e2d\u7684\u89d2\u8272\u548c\u72b6\u6001\u3002<\/li>\n<\/ul>\n<h3>3. Switch6 \u4e0a\u67e5\u770b\u751f\u6210\u6811<\/h3>\n<ul>\n<li><strong>\u7ed3\u679c<\/strong>\uff1a\u67e5\u770b\u5230\u81ea\u5df1\u5728\u751f\u6210\u6811\u4e2d\u7684\u89d2\u8272\u548c\u72b6\u6001\u3002<\/li>\n<\/ul>\n<h2>\u751f\u6210\u6811\u7684\u51e0\u4e2a\u6982\u5ff5<\/h2>\n<h3>\u4ea4\u6362\u673a\u63a5\u53e3\u7684\u4e09\u4e2a\u89d2\u8272<\/h3>\n<ul>\n<li><strong>Root<\/strong>\uff1a\u6839\u7aef\u53e3<\/li>\n<li><strong>Desg<\/strong>\uff1a\u6307\u5b9a\u7aef\u53e3<\/li>\n<li><strong>Altn<\/strong>\uff1a\u8f6c\u6362\u7aef\u53e3\uff08\u9884\u5907\u3001\u5019\u8865\uff09<\/li>\n<\/ul>\n<h3>\u4ea4\u6362\u673a\u7aef\u53e3\u7684\u4e09\u4e2a\u72b6\u6001<\/h3>\n<ul>\n<li><strong>DISABLE<\/strong>\uff1a\u5931\u6548\u72b6\u6001<\/li>\n<li><strong>BLK<\/strong>\uff1a\u963b\u585e\u72b6\u6001<\/li>\n<li><strong>LSN<\/strong>\uff1a\u76d1\u542c\u72b6\u6001<\/li>\n<li><strong>LRN<\/strong>\uff1a\u5b66\u4e60\u72b6\u6001<\/li>\n<li><strong>FWD<\/strong>\uff1a\u8f6c\u53d1\u72b6\u6001<\/li>\n<\/ul>\n<p class=\"last-node\">\u901a\u8fc7\u751f\u6210\u6811\u534f\u8bae\uff0c\u7f51\u7edc\u7ba1\u7406\u5458\u53ef\u4ee5\u6709\u6548\u5730\u89e3\u51b3\u7f51\u7edc\u73af\u8def\u95ee\u9898\uff0c\u786e\u4fdd\u7f51\u7edc\u7684\u7a33\u5b9a\u6027\u548c\u53ef\u9760\u6027\u3002<\/p>\n<p># \u9759\u6001\u8def\u7531\u7528\u51fa\u63a5\u53e3\u4ee3\u66ff\u4e0b\u4e00\u8df3<\/p>\n<p>## \u9759\u6001\u8def\u7531\u5b9e\u73b0 4 \u4e2a\u4e0d\u540c\u7f51\u6bb5\u7684\u4e92\u8054<\/p>\n<p>### \u8981\u6c42<\/p>\n<p>&#8211; **\u5168\u7f51\u4e92\u8054\u4e92\u901a**\uff1a\u786e\u4fdd\u7f51\u7edc\u4e2d\u6240\u6709\u8bbe\u5907\u80fd\u591f\u4e92\u76f8\u901a\u4fe1\u3002<br \/>\n&#8211; **\u8def\u7531\u8868\u67e5\u770b**\uff1a\u6bcf\u4e2a\u8def\u7531\u5668\u4e0a\u80fd\u770b\u5230 4 \u6761\u53bb\u5f80 4 \u4e2a\u7f51\u6bb5\u7684\u8def\u7531\u3002\u901a\u8fc7\u6267\u884c\u547d\u4ee4 `show ip route` \u53ef\u4ee5\u67e5\u770b\u8def\u7531\u8868\u3002<br \/>\n&#8211; **\u6570\u636e\u4f20\u8f93\u8ddf\u8e2a**\uff1a\u5728\u8ba1\u7b97\u673a\u4e0a\u4f7f\u7528 `tracert x.x.x.x` \u547d\u4ee4\u8ddf\u8e2a\u6570\u636e\u4f20\u8f93\u8fc7\u7a0b\uff0c\u4e86\u89e3\u6570\u636e\u5305\u7ecf\u8fc7\u7684\u8def\u5f84\u3002<\/p>\n<p>## \u5c06\u4e92\u8054\u7f51\u7edc\u7531\u5e7f\u64ad\u7f51\u7edc\u6539\u4e3a\u70b9\u5bf9\u70b9\u7f51\u7edc<\/p>\n<p>### \u7f51\u7edc\u8bbe\u5907\u6269\u5c55<\/p>\n<p>&#8211; **CISCO 2621 \u8def\u7531\u5668**\uff1a\u63d0\u4f9b\u4e00\u4e2a\u7f51\u7edc\u63d2\u69fd\u548c\u4e24\u4e2a\u5b50\u5361\u63d2\u69fd\u7528\u4e8e\u6269\u5c55\u63a5\u53e3\u3002<br \/>\n&#8211; **Router0**\uff1a\u6dfb\u52a0\u4e00\u4e2a WIC-1T \u5b50\u5361\uff0c\u589e\u52a0 1 \u4e2a\u4e32\u884c\u63a5\u53e3\u3002<br \/>\n&#8211; **Router1**\uff1a\u6dfb\u52a0\u4e00\u4e2a WIC-2T \u5b50\u5361\uff0c\u589e\u52a0 2 \u4e2a\u4e32\u884c\u63a5\u53e3\u3002<br \/>\n&#8211; **Router2**\uff1a\u6dfb\u52a0\u4e00\u4e2a WIC-1T \u5b50\u5361\uff0c\u589e\u52a0 1 \u4e2a\u4e32\u884c\u63a5\u53e3\u3002<\/p>\n<p>### \u66f4\u6539\u8def\u7531\u5668\u63a5\u53e3\u914d\u7f6e<\/p>\n<p>## \u4e32\u884c\u8fde\u63a5\u914d\u7f6e<\/p>\n<p>### \u4e0b\u4e00\u8df3\u4e0e\u51fa\u63a5\u53e3\u4f7f\u7528<\/p>\n<p>&#8211; **\u5e7f\u64ad\u7f51\u7edc**\uff1a\u9759\u6001\u8def\u7531\u914d\u7f6e\u65f6\u53ea\u80fd\u4f7f\u7528\u4e0b\u4e00\u8df3\u3002<br \/>\n&#8211; **\u70b9\u5bf9\u70b9\u7f51\u7edc**\uff1a\u9759\u6001\u8def\u7531\u914d\u7f6e\u65f6\u53ef\u4ee5\u4f7f\u7528\u8def\u7531\u5668\u7684\u51fa\u63a5\u53e3\u3002<\/p>\n<p>### DCE \u8bbe\u5907\u65f6\u949f\u63d0\u4f9b<\/p>\n<p>&#8211; **\u80cc\u5bf9\u80cc\u8fde\u63a5**\uff1a<br \/>\n&#8211; \u8def\u7531\u5668\u6bcd\u5934\u63a5\u53e3\u4e3a DCE\uff0c\u516c\u5934\u63a5\u53e3\u4e3a DTE\u3002<br \/>\n&#8211; **Router0 \u7684 S0\/0 \u63a5\u53e3**\uff1a\u4e3a DCE \u63a5\u53e3\uff0c\u9700\u8981\u63d0\u4f9b\u65f6\u949f\u3002<br \/>\n&#8211; **Router1 \u7684 S0\/1 \u63a5\u53e3**\uff1a\u4e3a DCE \u63a5\u53e3\uff0c\u9700\u8981\u63d0\u4f9b\u65f6\u949f\u3002<br \/>\n&#8211; **\u5b9e\u9645\u73af\u5883**\uff1a\u901a\u5e38\u7531\u8fd0\u8425\u5546\u7684 MODEM \u63d0\u4f9b\u65f6\u949f\uff0c\u8def\u7531\u5668\u65e0\u9700\u63d0\u4f9b\u65f6\u949f\u3002<\/p>\n<p>## \u9759\u6001\u8def\u7531\u914d\u7f6e\u793a\u4f8b<\/p>\n<p>### \u573a\u666f\u8bf4\u660e<\/p>\n<p>\u5047\u8bbe\u6211\u4eec\u6709 4 \u4e2a\u7f51\u6bb5\u9700\u8981\u4e92\u8054\uff1a<\/p>\n<p>&#8211; \u7f51\u6bb5 1\uff1a192.168.1.0\/24<br \/>\n&#8211; \u7f51\u6bb5 2\uff1a192.168.2.0\/24<br \/>\n&#8211; \u7f51\u6bb5 3\uff1a192.168.3.0\/24<br \/>\n&#8211; \u7f51\u6bb5 4\uff1a192.168.4.0\/24<\/p>\n<p>### \u8def\u7531\u5668\u914d\u7f6e<\/p>\n<p>#### Router0 \u914d\u7f6e<\/p>\n<p>&#8220;`plaintext<br \/>\nip route 192.168.2.0 255.255.255.0 S0\/0<br \/>\nip route 192.168.3.0 255.255.255.0 S0\/1<br \/>\nip route 192.168.4.0 255.255.255.0 192.168.1.2<br \/>\n&#8220;`<\/p>\n<p>&#8211; \u4f7f\u7528\u51fa\u63a5\u53e3 S0\/0 \u548c S0\/1 \u914d\u7f6e\u53bb\u5f80\u7f51\u6bb5 2 \u548c\u7f51\u6bb5 3 \u7684\u8def\u7531\u3002<br \/>\n&#8211; \u4f7f\u7528\u4e0b\u4e00\u8df3 IP \u5730\u5740 192.168.1.2 \u914d\u7f6e\u53bb\u5f80\u7f51\u6bb5 4 \u7684\u8def\u7531\u3002<\/p>\n<p>#### Router1 \u914d\u7f6e<\/p>\n<p>&#8220;`plaintext<br \/>\nip route 192.168.1.0 255.255.255.0 S0\/0<br \/>\nip route 192.168.3.0 255.255.255.0 S0\/1<br \/>\nip route 192.168.4.0 255.255.255.0 192.168.2.2<br \/>\n&#8220;`<\/p>\n<p>&#8211; \u4f7f\u7528\u51fa\u63a5\u53e3 S0\/0 \u548c S0\/1 \u914d\u7f6e\u53bb\u5f80\u7f51\u6bb5 1 \u548c\u7f51\u6bb5 3 \u7684\u8def\u7531\u3002<br \/>\n&#8211; \u4f7f\u7528\u4e0b\u4e00\u8df3 IP \u5730\u5740 192.168.2.2 \u914d\u7f6e\u53bb\u5f80\u7f51\u6bb5 4 \u7684\u8def\u7531\u3002<\/p>\n<p>#### Router2 \u914d\u7f6e<\/p>\n<p>&#8220;`plaintext<br \/>\nip route 192.168.1.0 255.255.255.0 192.168.3.1<br \/>\nip route 192.168.2.0 255.255.255.0 192.168.3.2<br \/>\nip route 192.168.4.0 255.255.255.0 S0\/0<br \/>\n&#8220;`<\/p>\n<p>&#8211; \u4f7f\u7528\u4e0b\u4e00\u8df3 IP \u5730\u5740 192.168.3.1 \u548c 192.168.3.2 \u914d\u7f6e\u53bb\u5f80\u7f51\u6bb5 1 \u548c\u7f51\u6bb5 2 \u7684\u8def\u7531\u3002<br \/>\n&#8211; \u4f7f\u7528\u51fa\u63a5\u53e3 S0\/0 \u914d\u7f6e\u53bb\u5f80\u7f51\u6bb5 4 \u7684\u8def\u7531\u3002<\/p>\n<p>### \u9a8c\u8bc1\u914d\u7f6e<\/p>\n<p>&#8211; **\u67e5\u770b\u8def\u7531\u8868**\uff1a\u5728\u6bcf\u4e2a\u8def\u7531\u5668\u4e0a\u6267\u884c `show ip route` \u547d\u4ee4\uff0c\u786e\u4fdd\u80fd\u770b\u5230\u6240\u6709\u7f51\u6bb5\u7684\u8def\u7531\u3002<br \/>\n&#8211; **\u8ddf\u8e2a\u6570\u636e\u4f20\u8f93**\uff1a\u5728\u8ba1\u7b97\u673a\u4e0a\u4f7f\u7528 `tracert` \u547d\u4ee4\u8ddf\u8e2a\u6570\u636e\u5305\u4f20\u8f93\u8def\u5f84\uff0c\u9a8c\u8bc1\u7f51\u7edc\u4e92\u8054\u4e92\u901a\u60c5\u51b5\u3002<\/p>\n<p>\u901a\u8fc7\u4ee5\u4e0a\u914d\u7f6e\uff0c\u6211\u4eec\u6210\u529f\u5b9e\u73b0\u4e86 4 \u4e2a\u4e0d\u540c\u7f51\u6bb5\u7684\u4e92\u8054\uff0c\u5e76\u4e14\u5728\u70b9\u5bf9\u70b9\u7f51\u7edc\u4e2d\u7075\u6d3b\u5730\u4f7f\u7528\u4e86\u51fa\u63a5\u53e3\u4ee3\u66ff\u4e0b\u4e00\u8df3\uff0c\u7b80\u5316\u4e86\u914d\u7f6e\u8fc7\u7a0b\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u751f\u6210\u6811\u534f\u8bae\u4e4b\u6539\u53d8\u963b\u585e\u7aef\u53e3 \u751f\u6210\u6811\u534f\u8bae\u9009\u4e3e\u89c4\u5219 \u751f\u6210\u6811\u534f\u8bae\uff08STP\uff09\u901a\u8fc7\u4e00\u7cfb\u5217\u9009\u4e3e\u89c4\u5219\u6765\u6784\u5efa\u4e00\u4e2a\u65e0\u73af\u8def\u7684\u7f51\u7edc\u62d3\u6251 [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[39],"tags":[],"class_list":["post-12947","post","type-post","status-publish","format-standard","hentry","category-zzzy"],"_links":{"self":[{"href":"https:\/\/www.aiersheng.cc\/index.php?rest_route=\/wp\/v2\/posts\/12947","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.aiersheng.cc\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.aiersheng.cc\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.aiersheng.cc\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.aiersheng.cc\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=12947"}],"version-history":[{"count":0,"href":"https:\/\/www.aiersheng.cc\/index.php?rest_route=\/wp\/v2\/posts\/12947\/revisions"}],"wp:attachment":[{"href":"https:\/\/www.aiersheng.cc\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=12947"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.aiersheng.cc\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=12947"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.aiersheng.cc\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=12947"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}