{"id":843,"date":"2007-05-07T15:03:27","date_gmt":"2007-05-07T15:03:27","guid":{"rendered":"http:\/\/www.icocean.com\/blog\/?p=843"},"modified":"1970-01-01T07:00:00","modified_gmt":"1970-01-01T07:00:00","slug":"%E7%BB%84%E7%BD%91%E7%AD%94%E7%96%91%EF%BC%9A%E8%B7%AF%E7%94%B1%E5%99%A8%E8%83%BD%E6%9B%BF%E4%BB%A3%E9%98%B2%E7%81%AB%E5%A2%99%E5%90%97%EF%BC%9F","status":"publish","type":"post","link":"https:\/\/www.icocean.com\/blog\/?p=843","title":{"rendered":"\u7ec4\u7f51\u7b54\u7591\uff1a\u8def\u7531\u5668\u80fd\u66ff\u4ee3\u9632\u706b\u5899\u5417\uff1f"},"content":{"rendered":"<p>\u3000\u3000\u9632\u706b\u5899\u5df2\u7ecf\u6210\u4e3a\u4f01\u4e1a\u7f51\u7edc\u5efa\u8bbe\u4e2d\u7684\u4e00\u4e2a\u5173\u952e\u7ec4\u6210\u90e8\u5206\u3002\u4f46\u6709\u5f88\u591a\u7528\u6237\uff0c\u8ba4\u4e3a\u7f51\u7edc\u4e2d\u5df2\u7ecf\u6709\u4e86\u8def\u7531\u5668\uff0c\u53ef\u4ee5\u5b9e\u73b0\u4e00\u4e9b\u7b80\u5355\u7684\u5305\u8fc7\u6ee4\u529f\u80fd\uff0c\u6240\u4ee5\uff0c\u4e3a\u4ec0\u4e48\u8fd8\u8981\u7528\u9632\u706b\u5899\u5462?\u4ee5\u4e0b\u6211\u4eec\u9488\u5bf9\u9632\u706b\u5899\u4e0e\u4e1a\u754c\u5e94\u7528\u6700\u591a\u3001\u6700\u5177\u4ee3\u8868\u6027\u7684\u8def\u7531\u5668\u5728\u5b89\u5168\u65b9\u9762\u7684\u5bf9\u6bd4\uff0c\u6765\u9610\u8ff0\u4e3a\u4ec0\u4e48\u7528\u6237\u7f51\u7edc\u4e2d\u6709\u4e86\u8def\u7531\u5668\u8fd8\u9700\u8981\u9632\u706b\u5899\u3002<\/p>\n<p>\u3000\u3000\u4e00\u3001\u4e24\u79cd\u8bbe\u5907\u4ea7\u751f\u548c\u5b58\u5728\u7684\u80cc\u666f\u4e0d\u540c<\/p>\n<p>\u3000\u30001\u3001\u4e24\u79cd\u8bbe\u5907\u4ea7\u751f\u7684\u6839\u6e90\u4e0d\u540c<\/p>\n<p>\u3000\u3000\u8def\u7531\u5668\u7684\u4ea7\u751f\u662f\u57fa\u4e8e\u5bf9\u7f51\u7edc\u6570\u636e\u5305\u8def\u7531\u800c\u4ea7\u751f\u7684\u3002\u8def\u7531\u5668\u9700\u8981\u5b8c\u6210\u7684\u662f\u5c06\u4e0d\u540c\u7f51\u7edc\u7684\u6570\u636e\u5305\u8fdb\u884c\u6709\u6548\u7684\u8def\u7531\uff0c\u81f3\u4e8e\u4e3a\u4ec0\u4e48\u8def\u7531\u3001\u662f\u5426\u5e94\u8be5\u8def\u7531\u3001\u8def\u7531\u8fc7\u540e\u662f\u5426\u6709\u95ee\u9898\u7b49\u6839\u672c\u4e0d\u5173\u5fc3\uff0c\u6240\u5173\u5fc3\u7684\u662f:\u80fd\u5426\u5c06\u4e0d\u540c\u7684\u7f51\u6bb5\u7684\u6570\u636e\u5305\u8fdb\u884c\u8def\u7531\u4ece\u800c\u8fdb\u884c\u901a\u8baf\u3002<\/p>\n<p>\u3000\u3000\u9632\u706b\u5899\u662f\u4ea7\u751f\u4e8e\u4eba\u4eec\u5bf9\u4e8e\u5b89\u5168\u6027\u7684\u9700\u6c42\u3002\u6570\u636e\u5305\u662f\u5426\u53ef\u4ee5\u6b63\u786e\u7684\u5230\u8fbe\u3001\u5230\u8fbe\u7684\u65f6\u95f4\u3001\u65b9\u5411\u7b49\u4e0d\u662f\u9632\u706b\u5899\u5173\u5fc3\u7684\u91cd\u70b9\uff0c\u91cd\u70b9\u662f\u8fd9\u4e2a(\u4e00\u7cfb\u5217)\u6570\u636e\u5305\u662f\u5426\u5e94\u8be5\u901a\u8fc7\u3001\u901a\u8fc7\u540e\u662f\u5426\u4f1a\u5bf9\u7f51\u7edc\u9020\u6210\u5371\u5bb3\u3002<!--more--><\/p>\n<p>\u3000\u30002\u3001\u6839\u672c\u76ee\u7684\u4e0d\u540c<\/p>\n<p>\u3000\u3000\u8def\u7531\u5668\u7684\u6839\u672c\u76ee\u7684\u662f:\u4fdd\u6301\u7f51\u7edc\u548c\u6570\u636e\u7684\u201c\u901a\u201d\u3002<\/p>\n<p>\u3000\u3000\u9632\u706b\u5899\u6839\u672c\u7684\u7684\u76ee\u7684\u662f:\u4fdd\u8bc1\u4efb\u4f55\u975e\u5141\u8bb8\u7684\u6570\u636e\u5305\u201c\u4e0d\u901a\u201d\u3002<\/p>\n<p>\u3000\u3000\u4e8c\u3001\u6838\u5fc3\u6280\u672f\u7684\u4e0d\u540c<\/p>\n<p>\u3000\u3000Cisco\u8def\u7531\u5668\u6838\u5fc3\u7684ACL\u5217\u8868\u662f\u57fa\u4e8e\u7b80\u5355\u7684\u5305\u8fc7\u6ee4\uff0c\u4ece\u9632\u706b\u5899\u6280\u672f\u5b9e\u73b0\u7684\u89d2\u5ea6\u6765\u8bf4\uff0c\u9632\u706b\u5899\u662f\u57fa\u4e8e\u72b6\u6001\u5305\u8fc7\u6ee4\u7684\u5e94\u7528\u7ea7\u4fe1\u606f\u6d41\u8fc7\u6ee4\u3002<\/p>\n<p>\u3000\u3000\u4e00\u4e2a\u6700\u4e3a\u7b80\u5355\u7684\u5e94\u7528:\u4f01\u4e1a\u5185\u7f51\u7684\u4e00\u53f0\u4e3b\u673a\uff0c\u901a\u8fc7\u8def\u7531\u5668\u5bf9\u5185\u7f51\u63d0\u4f9b\u670d\u52a1(\u5047\u8bbe\u63d0\u4f9b\u670d\u52a1\u7684\u7aef\u53e3\u4e3atcp 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