{"id":6330,"date":"2022-03-01T22:25:10","date_gmt":"2022-03-02T06:25:10","guid":{"rendered":"https:\/\/www.xh86.me\/?p=6330"},"modified":"2022-03-01T22:25:10","modified_gmt":"2022-03-02T06:25:10","slug":"%e8%b7%af%e7%94%b1%e6%8e%92%e9%94%99%e6%8a%80%e5%b7%a7","status":"publish","type":"post","link":"https:\/\/www.xh86.me\/?p=6330","title":{"rendered":"\u8def\u7531\u6392\u9519\u6280\u5de7"},"content":{"rendered":"
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<\/section>\n<\/section>\n
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\u5bf9\u4e8e\u7f51\u5de5\u6765\u8bf4\uff0c\u719f\u6089\u4e0e\u638c\u63e1\u8def\u7531\u6392\u9519\u7684\u601d\u8def\u548c\u6280\u5de7\u662f\u975e\u5e38\u5fc5\u8981\u7684\u3002<\/span><\/p>\n

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\n

\u4f46\u662f\u5fc5\u8981\u662f\u5fc5\u8981\uff0c\u638c\u63e1\u7684\u4e0d\u592a\u6e05\u695a\uff0c\u751a\u81f3\u4e0d\u592a\u719f\u6089\u7684\u65b0\u624b\u7f51\u5de5\u8fd8\u662f\u5f88\u591a\uff0c\u8fd9\u4e5f\u7ed9\u4ed6\u4eec\u9020\u6210\u4e86\u4e0d\u5c11\u7684\u56f0\u6270\u3002<\/span><\/p>\n

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\n

\u800c\u5bf9\u4e8e\u8d44\u6df1\u7f51\u5de5\u6765\u8bf4\uff0c\u638c\u63e1\u4e86\u5927\u65b9\u5411\u7684\u6392\u9519\u601d\u8def\uff0c\u5904\u7406\u8d77\u6765\u4e00\u822c\u6765\u8bf4\u6ca1\u5565\u95ee\u9898\uff0c\u4f46\u662f\u6392\u9519\u6280\u5de7\u4e0a\uff0c\u8fd8\u662f\u53ef\u4ee5\u4e30\u5bcc\u4e00\u4e9b\u3002<\/span><\/p>\n

\n

\u5c31\u50cf\u5927\u5bb6\u6216\u591a\u6216\u5c11\u90fd\u63a5\u89e6\u8fc7EXCEL\uff0c\u4f46\u662f\u7528\u8d77\u6765\uff0c\u8c01\u80fd\u66f4\u9ad8\u6548\u5904\u7406\u5927\u6279\u91cf\u7684\u6570\u636e\uff0c\u8c01\u624d\u662f\u738b\u70b8\u9009\u624b\u3002<\/span><\/p>\n

\n

\u6240\u4ee5\uff0c\u4eca\u5929\u60f3\u901a\u8fc73\u4e2a\u5178\u578b\u7684\u8def\u7531\u6545\u969c\u6392\u9519\u60c5\u51b5\uff0c\u624b\u628a\u624b\u5e26\u4f60\u5206\u6790\u4e00\u6ce2\u3002<\/span><\/strong><\/p>\n

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\n<\/section>\n

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<\/section>\n
0<\/strong>1<\/strong><\/section>\n<\/section>\n<\/section>\n<\/section>\n

\u592a\u7d2f\u4e86\uff0c\u8def\u7531\u5668\u5916\u7f51\u53e3\u5173\u95ed\u548b\u6574\uff1f<\/span><\/strong><\/p>\n

\n

\n

01<\/span><\/strong><\/span>\u00a0\u7f51\u7edc\u73af\u5883
<\/span><\/strong><\/p>\n

\n

\u67d0\u5355\u4f4d\u4f7f\u7528\u7684\u662fCisco\u8def\u7531\u5668\uff0c\u79df\u7528\u7535\u4fe130MB\u505a\u672c\u5730\u63a5\u5165\u548cl0MB\u6559\u80b2\u7f51\u53cc\u7ebf\u8def\u4e0a\u7f51\uff0c\u4e24\u5e74\u6765\u7f51\u7edc\u8fd0\u884c\u7a33\u5b9a\uff0c\u8def\u7531\u5668\u4e5f\u6ca1\u6709\u53d1\u751f\u6545\u969c\u3002<\/span><\/p>\n

\n

\u968f\u7740\u7f51\u7edc\u7528\u6237\u6570\u91cf\u589e\u52a0\uff0c\u539f\u6765\u7535\u4fe130MB\u5df2\u4e0d\u80fd\u6ee1\u8db3\u9700\u8981\uff0c\u4e8e\u662f\u51b3\u5b9a\u79df\u7528\u7535\u4fe1100MB\u6765\u89e3\u51b3\u5e26\u5bbd\u95ee\u9898\u3002<\/span><\/p>\n

\n

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

\n

\u7535\u4fe1\u91c7\u7528\u5149\u7ea4\u63a5\u5165\u5230\u5355\u4f4d\u673a\u623f\u540e\uff0c\u4f7f\u7528\u767e\u5146\u5149\u7535\u8f6c\u6362\u5668\u7ecf\u8f6c\u6362\u540e\u901a\u8fc7\u53cc\u7ede\u7ebf\u63a5\u5230\u8def\u7531\u5668\u5916\u7f51\u53e3\u4e0a\u9762\uff0c\u8be5\u8def\u7531\u5668\u4f7f\u7528\u662f\u5343\u5146\u7535\u53e3\u4f5c\u4e3a\u5916\u7f51\u53e3\uff0c\u7531\u4e8e\u5149\u7535\u8f6c\u6362\u5668\u53ea\u6709100MB\uff0c\u8be5\u7aef\u53e3\u8fde\u63a5\u540e\u901f\u5ea6\u663e\u793a100MB\u3002<\/span><\/p>\n

\n

02<\/span><\/strong><\/span>\u00a0\u5916\u7f51\u7aef\u53e3\u6d41\u91cf\u4e3a\u96f6<\/span><\/strong><\/p>\n

\n

\u7ecf\u8fc7\u51e0\u5929\u7684\u8fd0\u884c\uff0c\u7ba1\u7406\u5458\u53d1\u73b0\u6bcf\u5929\u5f53\u8def\u7531\u5668\u5916\u7f51\u53e3\u6d41\u91cf\u8d85\u8fc750Mbps\/s\u540e\uff0c\u8be5\u7aef\u53e3\u5c31\u4f1a\u51fa\u73b0\u201cReceive Errors\u201d \uff0c\u6d41\u91cf\u8d85\u5927\uff0c\u9519\u8bef\u4fe1\u606f\u5f88\u591a\u3002<\/span><\/p>\n

\n

\u7136\u540e\u5916\u7f51\u4e0d\u80fd\u4e0a\u4e86\uff0cTelnet\u5230\u8def\u7531\u5668\u4e0a\u9762\uff0c\u53d1\u73b0\u7535\u4fe1\u5bf9\u5e94\u7684\u5916\u7f51\u53e3\u6ca1\u6709\u6d41\u91cf\uff0c\u663e\u793a\u72b6\u6001\u4e3aUP\uff0c\u8def\u7531\u5668\u4e0a\u5176\u4ed6\u7aef\u53e3\u5de5\u4f5c\u6b63\u5e38\u3002<\/span><\/p>\n

\n

\u7b2c\u4e00\u53cd\u6620\u662f\u7535\u4fe1\u7684\u90a3\u8fb9\u51fa\u73b0\u95ee\u9898\u4e86\uff0c\u662f\u7535\u8bdd\u901a\u77e5\u7535\u4fe1\u90a3\u8fb9\u67e5\u68c0\u4e00\u4e0b\uff0c\u5bf9\u65b9\u5f88\u5feb\u56de\u5e94\u8bf4\u6ca1\u6709\u4ec0\u4e48\u95ee\u9898\uff0c\u5e76\u8be2\u95ee\u662f\u5426\u5149\u7535\u8f6c\u6362\u5668\u6b7b\u673a\u4e86\u3002<\/span><\/p>\n

\n

\u4e8e\u662f\u7ba1\u7406\u5458\u5c06\u5149\u7535\u8f6c\u6362\u5668\u91cd\u542f\u540e\uff0c\u6545\u969c\u4f9d\u7136\u3002<\/span><\/strong>\u6ca1\u6709\u529e\u6cd5\uff0c\u53ea\u597d\u5c06\u8def\u7531\u5668\u91cd\u542f\u4e00\u4e0b\uff0c\u6545\u969c\u6392\u9664\u3002<\/span><\/p>\n

\n

\u4f46\u662f\u8fc7\u4e86\u4e0d\u5230\u4e00\u4e2a\u5c0f\u65f6\uff0c\u6545\u969c\u53c8\u91cd\u73b0\u3002<\/strong><\/span><\/p>\n

\n

Telnet\u5230\u8def\u7531\u5668\u540e\u5c06\u8be5\u5916\u7f51\u53e3\u6267\u884cshutdown\u548cundo shutdown\u540e\uff0c\u6545\u969c\u6392\u9664\u3002\u8c01\u77e5\uff0c\u5c06\u6240\u6709\u6709\u5173\u75c5\u6bd2\u7684\u5b89\u5168\u7b56\u7565\u5e94\u7528\u5230\u8be5\u7aef\u53e3\uff0c\u5c06tcp mss\u4fee\u6539\u4e3a2o48(\u5382\u5546\u9ed8\u8ba41460)\uff0c\u6545\u969c\u4f9d\u7136\u51fa\u73b0\u3002<\/span><\/p>\n

\n

03<\/span><\/strong><\/span>\u00a0\u6545\u969c\u5206\u6790<\/span><\/strong><\/p>\n

\n

\u7ba1\u7406\u5458\u53d1\u73b0\u5728\u6545\u969c\u53d1\u751f\u65f6\uff0cCPU\u663e\u793a23%\uff0cMemory\u4e3a33%\uff0c\u4e0d\u7b97\u592a\u9ad8\uff0c\u5173\u952e\u662f\u5176\u4ed6\u63a5\u53e3\u90fd\u6b63\u5e38\u5de5\u4f5c\uff0c\u770b\u6837\u5b50\u95ee\u9898\u8fd8\u662f\u51fa\u73b0\u5728\u8fd9\u4e2a\u7aef\u53e3\u4e0a\u9762\u3002<\/span><\/p>\n

\n

\u53ef\u8fd9\u4e2a\u7aef\u53e3\u5df2\u7528\u4e86\u4e24\u5e74\u4e86\uff0c\u5347\u7ea7\u6269\u5bb9\u4ee5\u524d\u6ca1\u6709\u51fa\u73b0\u7aef\u53e3\u4e0d\u80fd\u6b63\u5e38\u901a\u8baf\u7684\u60c5\u51b5\uff0c\u7aef\u53e3\u786c\u4ef6\u5e94\u8be5\u662f\u6709\u4ec0\u4e48\u95ee\u9898\u3002<\/span><\/p>\n

\n

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

\n

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\n

\u6d41\u91cf\u8d85\u8fc780%\u540e\uff0c\u9020\u6210\u7aef\u53e3\u4e0d\u80fd\u6b63\u5e38\u3002\u5982\u679c\u8be5\u7aef\u53e3\u80fd\u5de5\u4f5c\u5343\u5146\u6a21\u5f0f\u4e0b\uff0c100MB\u5e26\u5bbd\u4ec5\u5229\u7528\u8be5\u7aef\u53e310%\uff0c\u8fd9\u6837\u7aef\u53e3\u53ef\u4ee5\u8f7b\u677e\u5904\u7406\u3002<\/span><\/p>\n

\n

04<\/span><\/strong><\/span>\u00a0\u89e3\u51b3\u65b9\u6848<\/span><\/strong><\/p>\n

\n

\u5728\u627e\u5230\u75c7\u7ed3\u540e\uff0c\u63a8\u8350\u7684\u89e3\u51b3\u65b9\u6848\u662f\u8d2d\u4e70\u5343\u5146\u5149\u7535\u8f6c\u6362\u5668\u4ee3\u66ff\u539f\u6765\u7684\u767e\u5146\u8bbe\u5907\uff0c\u800c\u4e14\u4ef7\u683c\u4e5f\u6bd4\u8f83\u4fbf\u5b9c\u3002<\/span><\/p>\n

\n

\u4f46\u4e3a\u4e86\u4fdd\u8bc1\u7f51\u7edc\u8fd0\u884c\u7684\u7a33\u5b9a\u6027\uff0c\u8be5\u5355\u4f4d\u51b3\u5b9a\u76f4\u63a5\u8d2d\u4e70\u4e00\u4e2a\u5343\u5146\u5149\u53e3\u8def\u7531\u6a21\u5757\uff0c\u76f4\u63a5\u5229\u7528\u5149\u7ea4\u8fdb\u884c\u901a\u8baf\uff0c\u51cf\u5c11\u7f51\u7edc\u5ef6\u65f6\u3002<\/span><\/p>\n

\n

\u7535\u4fe1\u5219\u901a\u8fc7\u7aef\u53e3\u9650\u901f\u6765\u63a7\u5236\u4fdd\u8bc1\u63d0\u4f9b\u767e\u5146\u5e26\u5bbd\u3002\u901a\u8fc7\u4e00\u6bb5\u65f6\u95f4\u8fd0\u884c\uff0c\u53d1\u73b0\u8be5\u7aef\u53e3\u9664\u4e86\u6709\u5c11\u91cf\u9519\u8bef\u4fe1\u606f\u5916\uff0c\u518d\u6ca1\u6709\u51fa\u73b0\u8fc7\u7aef\u53e3\u65e0\u6545\u5173\u95ed\u60c5\u51b5\u3002<\/span><\/p>\n

\n

\n

\n

\n
\n
\n
<\/section>\n
0<\/strong>2<\/strong><\/section>\n<\/section>\n<\/section>\n<\/section>\n

\u5509\u54df\uff0c\u4e3a\u5565<\/span>\u8def\u7531\u5668\u603b\u662f\u53d1\u5305\u5931\u8d25\uff1f<\/strong><\/span><\/p>\n

\n

\n

\u5728\u8def\u7531\u5668\u7684\u914d\u7f6e\u8fc7\u7a0b\u4e2d\uff0c\u7ecf\u5e38\u4f1a\u78b0\u5230\u8fd9\u6837\u7684\u95ee\u9898\uff1a<\/span><\/strong><\/p>\n

\n

\u7f51\u7edc\u901a\u4fe1\u6b63\u5e38\uff0c\u8def\u7531\u5668\u53ef\u4ee5\u6210\u529f\u8def\u7531\u6570\u636e\u5305\u5230\u76ee\u6807\u7f51\u7edc\uff0c\u4f46\u662f\u4ece\u8def\u7531\u5668\u53d1\u7684\u6570\u636e\u5305\u5374\u4f20\u9001\u5931\u8d25\uff0c\u6545\u969c\u8868\u73b0\u4e3a\u8def\u7531\u5668ping\u76ee\u6807\u7f51\u7edc\u5931\u8d25\u3002<\/span><\/span><\/p>\n

\n

01<\/span><\/strong><\/span>\u00a0\u73b0\u8c61\u63cf\u8ff0<\/span><\/strong><\/p>\n

\n

\u67d0\u5355\u4f4d\u7684\u7f51\u7edc\u914d\u7f6e\u5b8c\u6210\u540e\uff0c\u7ba1\u7406\u5458\u5728\u6d4b\u8bd5\u7f51\u7edc\u8fde\u901a\u6027\u65f6\u53d1\u73b0\uff1a\u4ecePC\u673a(6.159.245.195) \u5411\u76ee\u6807\u7f51\u7edc(6.159.245.65\/26)\u53d1\u9001Ping\u65f6\uff0c\u8def\u7531\u5668R1\u53ef\u4ee5\u6210\u529f\u8f6c\u53d1\u6570\u636e\u5305\uff0c\u7136\u800c\u4eceR1\u5411\u76ee\u6807\u7f51\u7edc(6.159.245.65\/26) \u53d1\u9001ping\u65f6\uff0c\u51fa\u73b0ping\u5931\u8d25\u3002<\/span><\/p>\n

\n

02<\/span><\/strong><\/span>\u00a0\u6392\u9519\u8fc7\u7a0b<\/span><\/strong><\/p>\n

\n

\u9996\u5148\uff0c\u8ddf\u8e2aping\u6240\u7ecf\u8fc7\u7684\u8def\u5f84\u3002\u68c0\u67e5R1\u7684\u8def\u7531\u8868\uff0c\u76ee\u6807\u5730\u57406.159.245.65\u53ef\u4ee5\u4e0e\u8def\u7531\u8868\u4e2d0.0.0.0\/0\u76f8\u5339\u914d\u3002\u68c0\u67e5R2\u3001R3\u3001R4\u7684\u8def\u7531\u8868\uff0c\u5747\u53ef\u4ee5\u53d1\u73b0\u4e0e\u76ee\u6807\u5730\u5740\u5339\u914d\u7684\u8def\u7531\u8868\u9879\u3002<\/strong><\/span><\/p>\n

\n

\u7136\u540e\uff0c\u8ddf\u8e2aICMP\u56de\u5e94\u5e94\u7b54\u6570\u636e\u5305\u6240\u7ecf\u8fc7\u7684\u8def\u5f84\u3002\u4e3a\u5b8c\u6210\u8fd9\u4e00\u6b65\u9aa4\uff0c\u8981\u660e\u786e\u56de\u5e94\u6570\u636e\u5305\u7684\u6e90\u5730\u5740\uff0cPC\u53d1\u9001ping\u65f6\uff0c\u56de\u5e94\u5e94\u7b54\u6570\u636e\u5305\u7684\u76ee\u6807\u5730\u5740\u5c31\u662f6.159.245.195\u3002<\/span><\/p>\n

\n

\u800c\u8def\u7531\u5668R1\u53d1\u9001ping\u65f6\uff0c\u56de\u5e94\u5e94\u7b54\u6570\u636e\u5305\u7684\u76ee\u6807\u5730\u5740\u5c31\u662f71.170.0.146\u3002<\/span><\/p>\n

\n

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

\n

\u5bf9\u7167R4\u7684\u8def\u7531\u8868\uff0c\u53d1\u73b0\u4e0e 6.159.245.195\u5339\u914d\u7684\u8def\u7531\u8868\u9879\uff0c\u800c\u672a\u53d1\u73b0\u4e0e\u76ee\u6807\u5730\u574071.170.0.146\u76f8\u5339\u914d\u7684\u8def\u7531\u8868\u9879\u3002<\/span><\/p>\n

\n

\u770b\u6765\uff0cICMP\u7684\u56de\u5e94\u5e94\u7b54\u6570\u636e\u5305\u5728R4\u5904\u7406\u65f6\u88ab\u4e22\u5f03\u4e86\uff0c\u6240\u4ee5\u4eceR1\u5411\u76ee\u6807\u7f51\u7edcR4(6.159.245.65\/26) \u53d1\u9001ping\u65f6\uff0c\u51fa\u73b0pmg\u5931\u8d25\u3002<\/span><\/p>\n

\n

03<\/span><\/strong><\/span>\u00a0\u89e3\u51b3\u529e\u6cd5<\/span><\/strong><\/p>\n

\n

\u5728\u8def\u7531\u5668R4\u4e0a\u589e\u52a0\u4e00\u6761\u6307\u541171.170.0.144\/30\u7684\u9759\u6001\u8def\u7531\uff0c\u4e0b\u4e00\u8df3\u7684\u5730\u5740\u4e3a71.170.0.214\u3002\u5b8c\u6210\u540e\uff0c\u5728R1\u5411R4\u53d1\u9001ping\u65f6\uff0c\u53d1\u73b0\u4e00\u5207\u6b63\u5e38\u4e86\u3002<\/span><\/p>\n

\n

\u6b64\u7c7b\u7f51\u7edc\u6545\u969c\u5c3d\u7ba1\u4e0d\u4f1a\u5f71\u54cd\u7f51\u7edc\u7684\u6b63\u5e38\u901a\u4fe1\uff0c\u6392\u9664\u7684\u8fc7\u7a0b\u4e5f\u5f88\u7b80\u5355\uff0c\u4f46\u7f51\u7edc\u6545\u969c\u7684\u5206\u6790\u4e0e\u6392\u9664\u65f6\uff0c\u6211\u4eec\u8981\u8003\u8651\u5b8c\u6574\u7684\u901a\u4fe1\u8fc7\u7a0b\u3002<\/span><\/p>\n

\n

\n

\n

\n
\n
\n
<\/section>\n
0<\/strong>3<\/strong><\/section>\n<\/section>\n<\/section>\n<\/section>\n

\u548b\u6574\u554a\uff0cCisco\u8def\u7531\u5668IOS\u5347\u7ea7\u597d\u96be\uff01<\/span><\/strong><\/p>\n

\n

\n

\u67d0\u5b66\u6821\u4ece2003\u5e74\u5f00\u59cb\u5efa\u8bbe\u6821\u56ed\u7f51\uff0c\u8fd1\u5e74\u6765\u4e0a\u7f51\u4eba\u6570\u4e0d\u65ad\u589e\u52a0\uff0c\u4f7f\u539f\u6765\u7684Cisco 2621\u5df2\u7ecf\u8fdc\u8fdc\u4e0d\u80fd\u6ee1\u8db3\u7f51\u7edc\u7684\u9700\u6c42\u3002<\/span><\/p>\n

\n

\u800c\u4e14\u6700\u8fd1\u8981\u4e0a0A\u529e\u516c\u7cfb\u7edf\uff0c\u9700\u8981\u589e\u52a0\u4e00\u53f0VPN\u8bbe\u5907\uff0c\u7528\u4e8e\u6821\u5916\u7528\u6237\u5bf9\u6821\u51850A\u7cfb\u7edf\u7684\u8bbf\u95ee\u3002<\/span><\/p>\n

\n

\u51fa\u4e8e\u7ecf\u6d4e\u4e0a\u7684\u8003\u8651\uff0c\u4ed6\u4eec\u60f3\u901a\u8fc7\u5347\u7ea7\u95f2\u7f6e\u7684Cisco 2621\u8def\u7531\u5668\u6765\u505aVPN\u3002\u4e0d\u8fc7\uff0c\u5728\u5347\u7ea7IOS\u7684\u8fc7\u7a0b\u4e2d\u9047\u5230\u4e00\u4e9b\u95ee\u9898\u3002<\/span><\/p>\n

\n

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

\n

01<\/span><\/strong><\/span>\u00a0\u8d85\u7ea7\u7ec8\u7aef\u767b\u5f55\u51fa\u73b0\u4e71\u7801<\/span><\/strong><\/p>\n

\n

\u4ece\u673a\u623f\u7684\u4ed3\u5e93\u91cc\u62ff\u51fa\u8def\u7531\u5668\uff0c\u901a\u7535\u3002\u901a\u8fc7Console\u53e3\u8fde\u4e0a\u53bb\uff0c\u53d1\u73b0\u8d85\u7ea7\u5c4f\u5e55\u51fa\u73b0\u4e86\u4e00\u4e9b\u4e71\u7801\u3002\u4f1a\u4e0d\u4f1a\u662fConsol\u53e3\u574f\u4e86\uff1f<\/span><\/p>\n

\n

\u5206\u6790\u8ba4\u4e3aCisco\u8bbe\u5907\u5982\u679c\u51fa\u73b0Console\u53e3\u574f\u4e86\uff0c\u4e00\u822c\u4f1a\u5728\u8d85\u7ea7\u7ec8\u7aef\u5c4f\u5e55\u4e0a\u4e0d\u65ad\u8f93\u51fa\u5f88\u591a\u7684\u4e71\u7801\u3002\u4f46\u662f\u8fd9\u56de\u51fa\u73b0\u7684\u5374\u662f\u8f93\u5165\u56de\u8f66\u952e\u540e\uff0c\u624d\u5728\u5c4f\u5e55\u4e0a\u51fa\u73b0\u4e71\u7801\uff0c\u53ef\u80fd\u662f\u6bcf\u79d2\u4f20\u8f93\u901f\u7387\u4e0d\u5bf9\u3002<\/span><\/p>\n

\n

\u7ba1\u7406\u5458\u5c06\u9ed8\u8ba4\u503c9600\u66f4\u6362\u4e3al15200\u3002\u8def\u7531\u5668\u542f\u52a8\u6210\u529f\u3002\u8def\u7531\u5668\u542f\u52a8\u5b8c\u540e\uff0c\u7528show run\u786e\u5b9e\u53d1\u73b0Console\u7684\u901f\u7387\u4e3al15200\u3002<\/span><\/p>\n

\n

02<\/span><\/strong><\/span>\u00a0\u5185\u5b58\u4e0d\u591f\u5347\u7ea7\u5931\u8d25<\/span><\/strong><\/p>\n

\n

\u8981\u5347\u7ea7\u7684\u8fd9\u53f0Cisco2621\u8def\u7531\u5668\u5e26\u6709VPN\u7684\u529f\u80fd\u3002\u539f\u6765\u7684IOS\u7248\u672c\u4e3aC2600-i-mz.122-8.T4.bin\u3002\u4ece\u7f51\u4e0a\u5f97\u77e5 Cisco 2621\u53ea\u6709K8\u3001K9\u7cfb\u5217\u7684IOS\u624d\u80fd\u652f\u6301VPN\u3002<\/span><\/p>\n

\n

\u4e8e\u662f\u7ba1\u7406\u5458\u4ece\u7f51\u4e0a\u4e0b\u8f7d\u65b0\u7684IOS c2600-ik9o3s3-mz.123-22.bin\uff0c\u5927\u5c0f\u4e3a15MB\u3002<\/span><\/p>\n

\n

\u5347\u7ea7\u8fc7\u7a0b\u5982\u4e0b\uff1a<\/span><\/strong><\/p>\n

\n

(1)\u914d\u7f6e\u8def\u7531\u5668Interfast 0\/0\u7684IP\u5730\u5740\uff0c\u5148\u7528\u201ccopy flash:tftp\u201d\u628a\u539f\u6765\u7684IOS\u5907\u4efd\u51fa\u6765\uff0c\u5e76\u901a\u8fc7\u201ccopy tftpd flash\u201d \u547d\u4ee4\u4e0a\u4f20\u3002<\/span><\/p>\n

\n

(2)\u91cd\u65b0\u542f\u52a8\u8def\u7531\u5668\uff0c\u53d1\u73b0\u5982\u4e0b\u7684\u63d0\u793a\u9519\u8bef\uff0c\u5927\u610f\u662f\u6ca1\u6709\u8db3\u591f\u7684\u5185\u5b58\u8fd0\u884cIOS:<\/span><\/p>\n

\n

Error:memory requirements exceed available memory Memory required:0x0284A0BC<\/span><\/p>\n

\n

\u5728Cisco\u5b98\u65b9\u7f51\u4e0a\u67e5\u8be2\uff0c\u53d1\u73b0c2600-ik9o3s3-mz.123-22.bin\u8fd9\u4e2a10s\u955c\u50cf\u8981\u6c42\u8def\u7531\u5668\u7684\u5185\u5b58\u4e3a 64MB\uff0cFlash\u4e3a16MB\u3002\u4ece\u4e0a\u9762\u7684\u542f\u52a8\u4fe1\u606f\u53ef\u4ee5\u770b\u51fa\uff0c\u8fd9\u53f0\u8def\u7531\u5668\u7684\u5185\u5b58\u4e3a32MB\uff0c\u5f53\u7136\u542f\u52a8\u4e0d\u8d77\u6765\u4e86\u3002<\/span><\/p>\n

\n

\u540e\u6765\u5728\u7f51\u4e0a\u8d2d\u4e70\u4e86\u4e00\u6761l28MB\u7684\u5185\u5b58\u6362\u4e0a\u53bb\uff0c\u52a0\u5927\u5185\u5b58\u540e\uff0c\u542f\u52a8\u8def\u7531\u5668\u6210\u529f\u3002<\/span><\/p>\n

\n

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

\n

03<\/span><\/strong><\/span>\u00a0\u5728ROM\u6a21\u5f0f\u4e0b\u901a\u8fc7TFTP\u4e0a\u4f20IOS\u6548\u9a8c\u5931\u8d25<\/span><\/strong><\/p>\n

\n

\u7531\u4e8e\u8def\u7531\u5668IOS\u5347\u7ea7\u5931\u8d25\uff0c\u6240\u4ee5\u60f3\u6062\u590d\u539f\u6765\u7684IOS\u3002Cisco IOS\u5347\u7ea7\u5931\u8d25\u540e\uff0c\u6062\u590dIOS\u7684\u65b9\u5f0f\u6709\u4e24\u79cd\uff1aFTP\u548cXmodem\u3002TFTP\u7684\u4f20\u8f93\u901f\u5ea6\u5feb\u4e00\u4e9b\uff0cXmodem\u7684\u4f20\u8f93\u901f\u5ea6\u6bd4\u8f83\u6162\u3002<\/span><\/p>\n

\n

\u5728R0M\u6a21\u5f0f\u4e0b\uff0c\u7528TFTP\u4e0a\u4f20IOS\uff0c\u8fc7\u7a0b\u5982\u4e0b\uff1a<\/span><\/strong><\/p>\n

\n

(1)\u5728interfast 0\/0\u914d\u7f6eIP\u5730\u5740\uff0c\u914d\u7f6e\u5b8c\u540e\u7528set\u547d\u4ee4\u67e5\u770b\u3002\u9ed8\u8ba4\u60c5\u51b5\u4e0b\uff0c\u5728R0M\u6a21\u5f0f\u4e0b\u914d\u7f6e\u7684IP\u5730\u5740\u662f\u5728interfast 0\/0\u4e0b\u7684\uff0c\u6240\u914d\u7f6e\u7684IP\u5730\u5740\u5e94\u8be5\u8981\u4e0eTFTP\u670d\u52a1\u5668\u5728\u540c\u4e00\u4e2a\u7f51\u6bb5\u5185\u3002<\/span><\/p>\n

\n

(2)\u7528tftpdnld\u65b9\u5f0f\u4e0b\u8f7d\uff0cTFTP ServerMg\u5f00\u59cb\u65f6\u7528Cisco\u7684TFTP\uff0c\u4f46\u4f20\u8f93\u4e00\u534a\u5c31\u8d85\u65f6\u3002<\/span><\/p>\n

\n

\u75283Cdaemon\u4f20\u8f93\u5b8c\u540e\uff0c\u53d1\u73b0\u5982\u4e0b\u7684\u8b66\u544a\uff1a<\/span><\/strong><\/p>\n

\n

TFTP flash C0PY:Warning\uff0cChecksSum comparison failed.
\u91cd\u542f\u8def\u7531\u5668\uff0c\u8def\u7531\u5668\u65e0\u6cd5\u542f\u52a8\uff0c\u63d0\u793aIOS\u6548\u9a8c\u9519\u8bef\u3002<\/span><\/p>\n

\n

\u539f\u60f3\u53ef\u80fd\u662fIOS\u4e0b\u8f7d\u65f6\u51fa\u73b0\u9519\u8bef\uff0c\u4f46\u662f\u91cd\u65b0\u4e0b\u8f7d\u4e86c2600-ipbase-mz.123-6c.bin\u8fd8\u662f\u4e0d\u884c\uff0c\u770b\u6765\u4e0d\u662fIOS\u7684\u95ee\u9898\u3002\u540e\u6765\u66f4\u6362\u4e86\u7f51\u7ebfTFTP\u8f6f\u4ef6\u8fd8\u662f\u4e0d\u884c\u3002<\/span><\/p>\n

\n

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

\n

\u00a0\u89e3\u51b3\u529e\u6cd5\u00a0<\/span><\/strong><\/p>\n

\n

\u7528Xmodem\u6765\u4f20\u3002\u4e3a\u4e86\u4f7f\u4f20\u8f93\u901f\u5ea6\u5feb\u70b9\uff0c\u6211\u4eec\u5e94\u8be5\u4fee\u6539Xmodem\u7684\u4f20\u8f93\u901f\u5ea6\u4e3all5200\u3002IOS\u901a\u8fc7Xmodem\u4f20\u8f93\u5b8c\u540e\uff0c\u91cd\u542f\u8def\u7531\u5668\uff0c\u8def\u7531\u5668\u5df2\u7ecf\u53ef\u542f\u52a8\u3002<\/span><\/p>\n

\n

\n

\n

\n
\n
\n
<\/section>\n
0<\/strong>4<\/strong><\/section>\n<\/section>\n<\/section>\n<\/section>\n
\n

\u7ecf\u9a8c\u603b\u7ed3\uff0c\u6700\u7cbe\u534e\u7684\u90fd\u5728\u8fd9\u91cc<\/strong><\/span><\/p>\n<\/section>\n

\n

\n

(1)\u5728\u7528TFTP\u4e0a\u4f20IOS\u65f6\uff0c\u5982\u679c\u63d0\u793a\u6548\u9a8c\u9519\u8bef\uff0c\u5c31\u5e94\u8be5\u8003\u8651\u91c7\u7528Xmodem\u65b9\u5f0f\u4e0a\u4f20\u3002<\/span><\/p>\n

\n

(2)TFTP\u670d\u52a1\u5668\u7684IP\u7684\u5730\u5740\u8981\u548c\u8def\u7531\u5668\u7684\u4ee5\u592a\u7f51\u53e3\u5728\u4e00\u4e2a\u7f51\u6bb5\u4e0a\u3002<\/span><\/p>\n

\n

(3)\u5728\u7528Xmodem\u4e0a\u4f20IOS\u65f6\uff0c\u6700\u597d\u91c7\u7528Windows\u81ea\u5e26\u7684\u8d85\u7ea7\u7ec8\u7aef\u3002<\/span><\/p>\n

\n

(4)TFTP (Trivial File Transfer Protoco1)\u6587\u4ef6\u4f20\u8f93\u534f\u8bae\u6700\u5927\u5c31\u652f\u6301\u4f20\u8f9332MB\u7684\u6587\u4ef6\u3002\u5982\u679cIOS\u5927\u4e8e32MB\u65f6\uff0c\u53ef\u4ee5\u8003\u8651\u91c7\u7528\u7b2c\u4e09\u65b9\u7684TFTP\u8f6f\u4ef6\uff0c\u59823Cdaemon\u3002<\/span><\/p>\n

\n

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

\n

\u8fd8\u6709\u4e00\u79cd\u529e\u6cd5\u5c31\u662f\u53ef\u4ee5\u91c7\u7528FTP\u4f20\u8f93\u547d\u4ee4\u3002<\/span><\/strong><\/p>\n

\n

\u8def\u7531\u5668\u6545\u969c\u7eb7\u7e41\u590d\u6742\uff0c\u6392\u9519\u65b9\u6cd5\u4e5f\u4e0d\u5c3d\u76f8\u540c\uff0c\u4f46\u6392\u9519\u601d\u8def\u548c\u6280\u5de7\u8fd8\u662f\u6709\u5171\u540c\u4e4b\u5904\u3002<\/span><\/p>\n

\n

\u906d\u9047\u8def\u7531\u6545\u969c\uff0c\u51b7\u9759\u5206\u6790\u3001\u5927\u80c6\u5b9e\u8df5\u3001\u5584\u4e8e\u603b\u7ed3\uff0c\u8fd9\u6837\u624d\u4f1a\u63d0\u9ad8\u6392\u9519\u80fd\u529b\uff0c\u5bf9\u4e0d\u5bf9\uff1f<\/span><\/strong><\/p>\n<\/section>\n<\/section>\n<\/section>\n<\/div>\n","protected":false},"excerpt":{"rendered":"

\u5bf9\u4e8e\u7f51\u5de5\u6765\u8bf4\uff0c\u719f\u6089\u4e0e\u638c\u63e1\u8def\u7531\u6392\u9519\u7684\u601d\u8def\u548c\u6280\u5de7\u662f\u975e\u5e38\u5fc5\u8981\u7684\u3002 \u4f46\u662f\u5fc5\u8981\u662f\u5fc5\u8981\uff0c\u638c\u63e1\u7684\u4e0d\u592a\u6e05\u695a\uff0c\u751a\u81f3\u4e0d\u592a\u719f\u6089\u7684\u65b0\u624b […]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[8],"tags":[],"class_list":["post-6330","post","type-post","status-publish","format-standard","hentry","category-cisco"],"_links":{"self":[{"href":"https:\/\/www.xh86.me\/index.php?rest_route=\/wp\/v2\/posts\/6330","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=6330"}],"version-history":[{"count":1,"href":"https:\/\/www.xh86.me\/index.php?rest_route=\/wp\/v2\/posts\/6330\/revisions"}],"predecessor-version":[{"id":6564,"href":"https:\/\/www.xh86.me\/index.php?rest_route=\/wp\/v2\/posts\/6330\/revisions\/6564"}],"wp:attachment":[{"href":"https:\/\/www.xh86.me\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=6330"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.xh86.me\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=6330"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.xh86.me\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=6330"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}