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\u73b0\u5728\u53ef\u4ee5\u4ece\u529e\u516c\u7f51\u7edc\u5f00\u59cb\u8c08\u4e00\u70b9\u201c\u72ed\u4e49\u201d\u7684\u6280\u672f\u65b9\u9762\u7684\u95ee\u9898\u4e86\u3002\u6211\u4e0d\u60f3\u53bb\u8c08\u529e\u516c\u7f51\u9762\u4e34\u7684\u98ce\u9669\uff0c\u56e0\u4e3a\u8fd9\u4e9b\u4e1c\u897f\u5927\u5bb6\u5e94\u8be5\u90fd\u6bd4\u8f83\u6e05\u695a\u4e86\uff0c\u4e0d\u5916\u4e4eARP\u6b3a\u9a97\u3001\u5916\u90e8\u8bbe\u5907\u968f\u610f\u63a5\u5165\u3001PC\u8865\u4e01\u4e0d\u5168\u88ab\u7f51\u9875\u6302\u9a6c\u3001\u6d4b\u8bd5\u670d\u52a1\u5668\u88ab\u6620\u5c04\u5230\u5916\u7f51\u5bfc\u81f4\u529e\u516c\u7f51\u88ab\u6e17\u900f\u8bf8\u5982\u6b64\u7c7b\u3002\u76f4\u63a5\u4ece\u529e\u516c\u7f51\u7684\u7f51\u7edc\u5982\u4f55\u5212\u5206\u5f00\u59cb\u5427\uff0c\u4ecb\u7ecd\u4e00\u4e2a\u6bd4\u8f83\u597d\u7684\u529e\u516c\u7f51\u7edc\u5e94\u8be5\u4ece\u4f55\u5904\u5165\u624b\u5f00\u59cb\u6784\u5efa\u3002<\/p>\n
\u5728\u5b8c\u5168\u5c55\u5f00\u4e4b\u524d\uff0c\u9700\u8981\u5148\u4e86\u89e3\u4e00\u70b9\u80cc\u666f\u6280\u672f\uff0c\u4e3b\u8981\u662f\u60f3\u63cf\u8ff0\u4e00\u4e0b802.1X\u534f\u8bae\uff0c\u56e0\u4e3a\u5b83\u5728\u529e\u516c\u7f51\u7edc\u4e2d\u7684\u5730\u4f4d\u5b9e\u5728\u592a\u91cd\u8981\u4e86\uff0c\u4ece\u65e0\u7ebf\u5230\u6709\u7ebf\u3001\u4eceVLAN\u5212\u5206\u5230\u51c6\u5165\u63a7\u5236\u3001\u4ece\u767b\u9646\u8ba4\u8bc1\u5230\u7f51\u7edc\u6388\u6743\u90fd\u96be\u4ee5\u907f\u5f00\u5b83\u3002802.1x\u662f\u4e00\u4e2a\u57fa\u4e8e\u7aef\u53e3\u7684\u8ba4\u8bc1\u548c\u8bbf\u95ee\u63a7\u5236\u534f\u8bae\uff0c\u901a\u8fc7EAP\uff08Extensible Authentication Protocol\uff09\u8fdb\u884c\u8ba4\u8bc1\uff0c\u63a7\u5236\u4e00\u4e2a\u7aef\u53e3\u662f\u5426\u53ef\u4ee5\u63a5\u5165\u7f51\u7edc\u3002\u8fd9\u91cc\u7684\u7aef\u53e3\u53ef\u4ee5\u662f\u7269\u7406\u7aef\u53e3\uff0c\u4e5f\u53ef\u4ee5\u662f\u903b\u8f91\u7aef\u53e3\uff0c\u5bf9\u4e8e\u65e0\u7ebf\u7f51\u7edc\u6765\u8bf4\u4e00\u4e2a\u4fe1\u9053\u5c31\u662f\u4e00\u4e2a\u7aef\u53e3\u3002802.1X\u5de5\u4f5c\u5728\u4e8c\u5c42\uff0c\u52a0\u4e0aEAP\u53ea\u662f\u4e00\u4e2a\u6846\u67b6\uff0c\u53ef\u4ee5\u7531\u5382\u5546\u5b9e\u73b0\u5177\u4f53\u7684\u8ba4\u8bc1\u65b9\u6cd5\uff0c\u56e0\u6b64\u5177\u6709\u975e\u5e38\u597d\u7684\u6269\u5c55\u6027\uff0c\u5728\u529e\u516c\u7f51\u7edc\u7684\u5f88\u591a\u65b9\u6848\u4e2d\u5f97\u5230\u5e94\u7528\u3002<\/p>\n
\u5bf9\u5b89\u5168\u6bd4\u8f83\u654f\u611f\u7684\u9ed1\u9614\u4eec\u53ef\u80fd\u5df2\u7ecf\u60f3\u5230\uff0c\u5e94\u7528\u5982\u6b64\u5e7f\u6cdb\u7684\u8ba4\u8bc1\u4f53\u7cfb\u5c45\u7136\u662f\u57fa\u4e8e\u7aef\u53e3\u7684\uff0c\u8fd9\u4e2a\u8ba4\u8bc1\u8fd9\u4e2a\u7c92\u5ea6\u662f\u4e0d\u662f\u592a\u7c97\u4e86\uff1f\u5728\u4e00\u4e2aHUB\u4e0b\u63a5\u5165N\u53f0PC\uff0c\u53ea\u8981\u4e00\u4e2aPC\u901a\u8fc7\u8ba4\u8bc1\u540e\u8be5\u7269\u7406\u7aef\u53e3\u5c31\u9488\u5bf9\u6240\u6709PC\u6253\u5f00\u4e86\u3002\u9488\u5bf9\u8fd9\u4e00\u70b9\uff0c\u53c8\u6709\u516c\u53f8\u63d0\u51fa\u4e86\u8ba4\u8bc1\u5b9e\u4f53\uff08Access Entity\uff09\u7684\u6982\u5ff5\uff0c\u9664\u4e86\u5e38\u89c1\u7684\u7aef\u53e3\u8ba4\u8bc1\u5b9e\u4f53\u4e4b\u5916\uff0c\u589e\u52a0\u4e86\u4e00\u4e2aMAC\u8ba4\u8bc1\u5b9e\u4f53\uff0c\u80fd\u591f\u5c06\u8ba4\u8bc1\u7c92\u5ea6\u4ece\u7aef\u53e3\u4e0b\u79fb\u5230\u8bbe\u5907\u672c\u8eab\u3002\u5173\u4e8e\u8fd9\u4e2a\u95ee\u9898\uff0c\u6211\u66fe\u7ecf\u5728\u4e00\u7bc7\u535a\u6587\u4e2d\u63cf\u8ff0\u8fc7\uff0c\u548c\u670b\u53cb\u4eec\u6709\u4e00\u4e9b\u8ba8\u8bba\uff0c\u53c2\u89c1http:\/\/www.icylife.net\/yunshu\/show.php?id=670\uff0c\u8fd9\u91cc\u4e0d\u7ec6\u8bf4\u4e86\u3002\u9664\u8ba4\u8bc1\u529b\u5ea6\u4e4b\u5916\uff0cEAP\u8ba4\u8bc1\u6846\u67b6\u65b9\u9762\uff0c\u4e0d\u540c\u7684\u5382\u5546\u4e5f\u884d\u751f\u51fa\u4e00\u5927\u5806LEAP\u3001PEAP\u3001EAP-TLS\u3001EAP-MD5\u7b49\u7b49\u5177\u4f53\u7684\u8ba4\u8bc1\u534f\u8bae\u3002\u63d0\u4f9b\u4e86\u5b89\u5168\u7684\u8ba4\u8bc1\u65b9\u6cd5\uff0c\u6709\u4e86\u5408\u9002\u7684\u53ef\u63a7\u5bf9\u8c61\uff0c802.1X\u5df2\u7ecf\u53ef\u4ee5\u6bd4\u8f83\u5b89\u5168\u7684\u5728\u7f51\u7edc\u4e2d\u4f7f\u7528\u4e86\u3002<\/p>\n
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