{"id":9900,"date":"2022-05-17T18:18:33","date_gmt":"2022-05-18T01:18:33","guid":{"rendered":"https:\/\/www.xh86.me\/?p=9900"},"modified":"2022-05-17T18:18:33","modified_gmt":"2022-05-18T01:18:33","slug":"%e7%bd%91%e5%b7%a5%e8%b7%af%e7%94%b1%e5%9f%ba%e7%a1%80%ef%bc%881%ef%bc%89%e9%9d%99%e6%80%81%e8%b7%af%e7%94%b1","status":"publish","type":"post","link":"https:\/\/www.xh86.me\/?p=9900","title":{"rendered":"\u7f51\u5de5\u8def\u7531\u57fa\u7840\uff081\uff09\u9759\u6001\u8def\u7531"},"content":{"rendered":"
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\u539f\u7406\u7b80\u8ff0<\/strong><\/section>\n<\/section>\n<\/section>\n<\/section>\n<\/section>\n<\/section>\n

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\u9759\u6001\u8def\u7531\uff1a<\/span><\/strong>\u662f\u6307\u7528\u6237\u6216\u7f51\u7edc\u7ba1\u7406\u5458\u624b\u5de5\u914d\u7f6e\u7684\u8def\u7531\u4fe1\u606f\u3002\u5f53\u7f51\u7edc\u62d3\u6251\u7ed3\u6784\u6216\u94fe\u8def\u72b6\u6001\u53d1\u751f\u6539\u53d8\u65f6\uff0c\u9700\u8981\u7f51\u7edc\u7ba1\u7406\u5458\u624b\u5de5\u914d\u7f6e\u9759\u6001\u8def\u7531\u4fe1\u606f\u3002<\/span><\/h1>\n

\n

\u76f8\u6bd4\u8f83\u52a8\u6001\u8def\u7531\u534f\u8bae\uff0c\u9759\u6001\u8def\u7531\u65e0\u9700\u9891\u7e41\u7684\u4ea4\u6362\u5404\u81ea\u7684\u8def\u7531\u8868\uff0c\u914d\u7f6e\u7b80\u5355\uff0c\u6bd4\u8f83\u9002\u5408\u5c0f\u578b\u3001\u7b80\u5355\u7684\u7f51\u7edc\u73af\u5883\u3002<\/span><\/h1>\n

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\u4e0d\u9002\u5408\u5927\u578b\u548c\u590d\u6742\u7684\u7f51\u7edc\u73af\u5883\u7684\u539f\u56e0\u662f\uff1a<\/span><\/strong>\u5f53\u7f51\u7edc\u62d3\u6251\u7ed3\u6784\u548c\u94fe\u8def\u72b6\u6001\u53d1\u751f\u6539\u53d8\u65f6\uff0c\u7f51\u7edc\u7ba1\u7406\u5458\u9700\u8981\u505a\u5927\u91cf\u7684\u8c03\u6574\uff0c\u5de5\u4f5c\u91cf\u7e41\u91cd\uff0c\u800c\u4e14\u65e0\u6cd5\u611f\u77e5\u9519\u8bef\u53d1\u751f\uff0c\u4e0d\u6613\u6392\u9519\u3002<\/span><\/h1>\n

\n

\u9ed8\u8ba4\u8def\u7531\uff1a<\/span><\/strong>\u662f\u4e00\u79cd\u7279\u6b8a\u7684\u9759\u6001\u8def\u7531\uff0c\u5f53\u8def\u7531\u8868\u4e2d\u4e0e\u6570\u636e\u5305\u76ee\u7684\u5730\u5740\u6ca1\u6709\u5339\u914d\u7684\u8868\u9879\u65f6\uff0c\u6570\u636e\u5305\u5c06\u6839\u636e\u9ed8\u8ba4\u8def\u7531\u6761\u76ee\u8fdb\u884c\u8f6c\u53d1\u3002\u9ed8\u8ba4\u8def\u7531\u5728\u67d0\u4e9b\u65f6\u5019\u662f\u975e\u5e38\u6709\u6548\u7684\uff0c\u4f8b\u5982\u5728\u672b\u68a2\u7f51\u7edc\u4e2d\uff0c\u9ed8\u8ba4\u8def\u7531\u53ef\u4ee5\u5927\u5927\u7b80\u5316\u8def\u7531\u5668\u7684\u914d\u7f6e\uff0c\u51cf\u8f7b\u7f51\u7edc\u7ba1\u7406\u5458\u7684\u5de5\u4f5c\u8d1f\u62c5\u3002<\/span><\/h1>\n

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\u5b9e\u9a8c\u76ee\u7684<\/strong><\/section>\n<\/section>\n<\/section>\n<\/section>\n<\/section>\n

\n

\uff081\uff09\u638c\u63e1\u9759\u6001\u8def\u7531\uff08\u6307\u5b9a\u63a5\u53e3\uff09\u7684\u914d\u7f6e\u65b9\u6cd5\uff1b<\/span><\/p>\n

\uff082\uff09\u638c\u63e1\u9759\u6001\u8def\u7531\uff08\u6307\u5b9a\u4e0b\u4e00\u8df3IP\u5730\u5740\uff09\u7684\u914d\u7f6e\u65b9\u6cd5\uff1b<\/span><\/p>\n

\uff083\uff09\u638c\u63e1\u9759\u6001\u8def\u7531\u8fde\u901a\u6027\u7684\u6d4b\u8bd5\u65b9\u6cd5\uff1b<\/span><\/p>\n

\uff084\uff09\u638c\u63e1\u9ed8\u8ba4\u8def\u7531\u7684\u914d\u7f6e\u65b9\u6cd5\uff1b<\/span><\/p>\n

\uff085\uff09\u638c\u63e1\u9ed8\u8ba4\u8def\u7531\u7684\u6d4b\u8bd5\u65b9\u6cd5\uff1b<\/span><\/p>\n

\uff086\uff09\u638c\u63e1\u5728\u7b80\u5355\u7f51\u7edc\u4e2d\u90e8\u7f72\u9759\u6001\u8def\u7531\u65f6\u7684\u6545\u969c\u6392\u9664\u65b9\u6cd5\uff1b<\/span><\/p>\n

\uff087\uff09\u638c\u63e1\u7b80\u5355\u7684\u7f51\u7edc\u4f18\u5316\u65b9\u6cd5\uff1b<\/span><\/p>\n

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\u5b9e\u9a8c\u5185\u5bb9<\/strong><\/section>\n<\/section>\n<\/section>\n<\/section>\n<\/section>\n

\n

\u5728\u4e09\u53f0\u8def\u7531\u5668\u6240\u7ec4\u6210\u7684\u7b80\u5355\u7f51\u7edc\u4e2d\uff0cR1\u548cR3\u5404\u81ea\u8fde\u63a5\u7740\u4e00\u4e2a\u4e3b\u673a\uff0c\u73b0\u5728\u8981\u6c42\u901a\u8fc7\u914d\u7f6e\u57fa\u672c\u7684\u9759\u6001\u8def\u7531\u548c\u9ed8\u8ba4\u8def\u7531\u6765\u5b9e\u73b0\u4e3b\u673aPC-1\u4e0ePC-2\u4e4b\u95f4\u7684\u6b63\u5e38\u901a\u4fe1\u3002<\/span><\/p>\n

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\u5b9e\u9a8c\u62d3\u6251<\/strong><\/section>\n<\/section>\n<\/section>\n<\/section>\n<\/section>\n

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1.\u57fa\u7840\u914d\u7f6e<\/span><\/strong><\/span><\/p>\n

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\u6839\u636e\u5b9e\u9a8c\u7684\u8981\u6c42\u8fdb\u884c\u76f8\u5e94\u7684\u914d\u7f6e\uff0c\u4f7f\u7528ping\u547d\u4ee4\u68c0\u6d4b\u5404\u76f4\u8fde\u94fe\u8def\u7684\u8fde\u901a\u6027\u3002<\/span><\/p>\n

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\n

\u5728\u5404\u76f4\u8fde\u94fe\u8def\u95f4\u7684IP\u8fde\u901a\u6027\u6d4b\u8bd5\u5b8c\u4e4b\u540e\uff0c\u53ef\u4ee5\u5c1d\u8bd5\u5728\u4e3b\u673a1\u4e0a\u76f4\u63a5ping\u4e3b\u673a2\u3002<\/span><\/p>\n

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\n

\u95ee\u9898\uff1a\u4e3a\u4ec0\u4e48\u4e24\u4e2a\u4e3b\u673a\u4e4b\u95f4\u65e0\u6cd5\u6b63\u5e38\u901a\u4fe1\uff0c\u662f\u4ec0\u4e48\u539f\u56e0\u5bfc\u81f4\u7684\uff1f<\/span><\/strong><\/p>\n

\n

\u82e5\u5047\u8bbe\u4e3b\u673a1\u548c\u4e3b\u673a2\u4e4b\u95f4\u53ef\u4ee5\u6b63\u5e38\u7684\u901a\u4fe1\uff0c\u5373\u53ef\u4ee5\u6b63\u5e38\u7684\u8fde\u901a\uff0c\u5219\u4e3b\u673a1\u5c06\u53d1\u9001\u6570\u636e\u7ed9\u5176\u7f51\u5173\u8bbe\u5907R1\uff1b<\/span><\/p>\n

\u800cR1\u5728\u6536\u5230\u5176\u6570\u636e\u4e4b\u540e\uff0c\u6839\u636e\u6570\u636e\u5305\u4e2d\u7684\u76ee\u7684\u5730\u5740\u67e5\u770b\u81ea\u5df1\u7684\u8def\u7531\u8868\uff0c\u627e\u5230\u76f8\u5e94\u7684\u76ee\u7684\u7f51\u7edc\u7684\u6240\u5728\u7684\u8def\u7531\u6761\u76ee\uff0c\u5e76\u6839\u636e\u8be5\u6761\u76ee\u4e2d\u7684\u4e0b\u4e00\u8df3\u548c\u51fa\u63a5\u53e3\u4fe1\u606f\u5c06\u8be5\u6570\u636e\u8f6c\u53d1\u7ed9\u4e0b\u4e00\u4e2a\u8def\u7531\u5668R2\uff1b<\/span><\/p>\n

\u540c\u65f6R2\u91c7\u7528\u76f8\u540c\u7684\u65b9\u5f0f\u5c06\u6570\u636e\u8f6c\u53d1\u7ed9R3\uff0c\u6700\u540eR3\u9875\u540c\u6837\u7684\u5c06\u6570\u636e\u8f6c\u53d1\u7ed9\u4e0e\u81ea\u5df1\u76f4\u63a5\u76f8\u8fde\u7684\u4e3b\u673a2\uff1b<\/span><\/p>\n

\u4e3b\u673a2\u5728\u6536\u5230\u6570\u636e\u540e\uff0c\u4e0e\u4e3b\u673a1\u53d1\u9001\u6570\u636e\u5230\u4e3b\u673a2\u7684\u8fc7\u7a0b\u4e00\u6837\uff0c\u518d\u53d1\u9001\u76f8\u5e94\u7684\u56de\u5e94\u4fe1\u606f\u7ed9\u4e3b\u673a1\u3002<\/span><\/p>\n

\n

\u73b0\u5728\u67e5\u770b\u4e3b\u673a1\u4e0e\u5176\u7f51\u5173\u8bbe\u5907R1\u95f4\u7684\u8fde\u901a\u6027\u7684\u72b6\u6001\uff1a<\/span><\/p>\n

\n

<\/div><\/p>\n

\n

\u53ef\u4ee5\u770b\u51fa\u4e3b\u673a\u4e0e\u7f51\u5173\u4e4b\u95f4\u7684\u8fde\u901a\u6027\u6b63\u5e38\uff0c\u63a5\u4e0b\u6765\u68c0\u67e5\u7f51\u5173\u8bbe\u5907\u4e0eR1\u4e0a\u7684\u8def\u7531\u8868\uff1a\u4f7f\u7528 display ip routing-table \u547d\u4ee4\u3002<\/span><\/p>\n

\n

<\/div><\/p>\n

\n

\u901a\u8fc7\u8def\u7531\u8868\u4e0a\u663e\u793a\u7684\u4fe1\u606f\uff0c\u53ef\u4ee5\u770b\u5230\u8def\u7531\u8868\u4e0a\u6ca1\u6709\u5173\u4e8e\u4e3b\u673a2\u6240\u5728\u7f51\u6bb5\u7684\u4fe1\u606f\uff0c\u540c\u6837\u53ef\u4ee5\u4f7f\u7528\u76f8\u540c\u7684\u65b9\u6cd5\u67e5\u770b\u8def\u7531\u5668R2\u548cR3\u4e0a\u7684\u8def\u7531\u8868\u4fe1\u606f\u3002<\/span><\/p>\n

\n

<\/div><\/p>\n

<\/div><\/p>\n

\n

\u7ecf\u8fc7\u67e5\u770b\uff0c\u53ef\u4ee5\u770b\u5230\uff1a\u5728\u8def\u7531\u5668R2\u4e0a\u6ca1\u6709\u5173\u4e8e\u4e3b\u673a1\u548c\u4e3b\u673a2\u6240\u5728\u7f51\u6bb5\u7684\u4fe1\u606f\uff0cR3\u4e0a\u6ca1\u6709\u5173\u4e8e\u4e3b\u673a1\u6240\u5728\u7f51\u6bb5\u7684\u4fe1\u606f\u3002<\/span><\/p>\n

\n

\u6240\u4ee5\uff0c\u4ee5\u4e0a\u7684\u6b65\u9aa4\u9a8c\u8bc1\u4e86\uff1a\u5728\u521d\u59cb\u60c5\u51b5\u4e0b\u5404\u8def\u7531\u5668\u7684\u8def\u7531\u8868\u4e0a\u4ec5\u5305\u542b\u4e86\u4e0e\u81ea\u5df1\u672c\u8eab\u76f4\u63a5\u76f8\u8fde\u7684\u7f51\u7edc\u7684\u8def\u7531\u4fe1\u606f\u3002<\/span><\/p>\n

\u56e0\u4e3a\u73b0\u5728\u7684\u4e3b\u673a1\u548c\u4e3b\u673a2\u4e4b\u95f4\u8de8\u8d8a\u4e86\u82e5\u5e72\u4e2a\u4e0d\u540c\u7684\u7f51\u6bb5\uff0c\u82e5\u8981\u5b9e\u73b0\u4e24\u8005\u4e4b\u95f4\u7684\u901a\u4fe1\uff0c\u901a\u8fc7\u7b80\u5355\u7684IP\u5730\u5740\u7b49\u57fa\u7840\u914d\u7f6e\u662f\u4e0d\u80fd\u5b9e\u73b0\u7684\uff0c\u9700\u8981\u57283\u53f0\u8def\u7531\u5668\u4e0a\u6dfb\u52a0\u76f8\u5e94\u7684\u8def\u7531\u4fe1\u606f\uff0c\u53ef\u4ee5\u901a\u8fc7\u914d\u7f6e\u9759\u6001\u8def\u7531\u7684\u65b9\u6cd5\u6765\u5b9e\u73b0\u3002<\/span><\/p>\n

\n

2.\u5b9e\u73b0\u4e3b\u673a1\u548c\u4e3b\u673a2\u4e4b\u95f4\u7684\u901a\u4fe1<\/span><\/strong><\/p>\n

\n

\u73b0\u5728\uff0c\u5728R1\u4e0a\u914d\u7f6e\u76ee\u7684\u7f51\u6bb5\u4e3a\u4e3b\u673a2\u6240\u5728\u7f51\u6bb5\u7684\u9759\u6001\u8def\u7531\uff0c\u5373\u76ee\u7684IP\u5730\u5740\u4e3a192.168.20.0\uff0c\u63a9\u7801\u4e3a255.255.255.0\u3002\u76f8\u5bf9\u5e94R1\u6765\u8bb2\uff0c\u5018\u82e5\u8981\u53d1\u9001\u6570\u636e\u5230\u4e3b\u673a2\uff0c\u5219\u5fc5\u987b\u5148\u53d1\u9001\u7ed9R2\uff0c\u6240\u4ee5R1\u7684\u4e0b\u4e00\u8df3\u8def\u7531\u5668\u662fR2\uff0cR2\u4e0eR1\u6240\u5728\u7684\u76f4\u8fde\u94fe\u8def\u4e0a\u7684\u7269\u7406\u7aef\u53e3S1\/0\/1\u63a5\u53e3 \u7684IP\u5730\u5740\u5373\u4e3a\u4e0b\u4e00\u8df3IP\u5730\u5740\uff0c\u537310.0.12.2\u3002<\/span><\/p>\n

[R1]ip route-static 192.168.20.0 255.255.255.0 10.0.12.2<\/span><\/p>\n

\n

\u914d\u7f6e\u4e4b\u540e\uff0c\u67e5\u770bR1\u7684\u8def\u7531\u8868\uff1a<\/span><\/p>\n

\n

<\/div><\/p>\n

\n

\u53ef\u4ee5\u770b\u51fa\u5728\u8def\u7531\u5668R1\u4e0a\u5df2\u5b58\u5728\u4e3b\u673a2\u6240\u5728\u7f51\u6bb5\u7684\u8def\u7531\u4fe1\u606f\u3002<\/span><\/p>\n

\n

\u63a5\u4e0b\u6765\uff0c\u91c7\u53d6\u540c\u6837\u7684\u65b9\u5f0f\u5728R2\u4e0a\u914d\u7f6e\u76ee\u7684\u7f51\u6bb5\u4e3a\u4e3b\u673a2\u6240\u5728\u7f51\u6bb5\u7684\u9759\u6001\u8def\u7531\uff0c\u914d\u7f6e\u8fc7\u540e\uff0c\u67e5\u770b\u5176\u8def\u7531\u8868\u3002<\/span><\/p>\n

\n

<\/div><\/p>\n

\n

\u6b64\u65f6\uff0c\u7528\u4e3b\u673a1ping\u4e3b\u673a2\uff0c\u89c2\u5bdf\u73b0\u8c61\uff1a<\/span><\/p>\n

\n

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\n

\u53d1\u73b0\uff0c\u4e24\u53f0\u4e3b\u673a\u4e4b\u95f4\u4ecd\u7136\u65e0\u6cd5\u6b63\u5e38\u4e92\u901a\u3002\u5728\u4e3b\u673a1\u4e0a\u7684E0\/0\/1\u63a5\u53e3\u4e0a\u8fdb\u884c\u6570\u636e\u6293\u5305\uff0c\u89c2\u5bdf\u73b0\u8c61\uff1a<\/span><\/p>\n

\n

<\/div><\/p>\n

\n

\u53ef\u4ee5\u770b\u5230\uff1a\u6b64\u65f6\u4e3b\u673a1\u53ea\u53d1\u9001\u4e86ICMP\u8bf7\u6c42\u6d88\u606f\uff0c\u800c\u4e14\u4e5f\u5e76\u6ca1\u6709\u5f97\u5230\u4efb\u4f55\u7684\u56de\u5e94\u6d88\u606f\u3002<\/span><\/p>\n

\n

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\n

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\n

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\n

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\n

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\n

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\n

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\n

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\n

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\n

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\n

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\n

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\n

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\n

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\n

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\n

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\n

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\n

4.\u4f7f\u7528\u9ed8\u8ba4\u8def\u7531\u5b9e\u73b0\u7b80\u5355\u7684\u7f51\u7edc\u4f18\u5316<\/span><\/strong><\/p>\n

\n

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\n

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\n

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\n

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\n

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\n

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\n

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\n

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\n

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\n

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\n

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\n

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\u7b54\uff1a<\/span><\/p>\n

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