{"id":1479,"date":"2011-07-17T23:11:54","date_gmt":"2011-07-17T15:11:54","guid":{"rendered":"http:\/\/www.slyar.com\/blog\/?p=1479"},"modified":"2022-07-03T15:51:19","modified_gmt":"2022-07-03T22:51:19","slug":"ccna-labs-switch-password-recovery","status":"publish","type":"post","link":"http:\/\/www.slyar.com\/blog\/ccna-labs-switch-password-recovery.html","title":{"rendered":"CCNA\u7f51\u7edc\u6280\u672f\u5b9e\u9a8c\u624b\u518c:\u4ea4\u6362\u673a\u5bc6\u7801\u6062\u590d"},"content":{"rendered":"<p>\u6587\u7ae0\u4f5c\u8005\uff1a<span style=\"color: #0000ff;\">\u59dc\u5357(Slyar) <\/span>\u6587\u7ae0\u6765\u6e90\uff1aSlyar Home (<a title=\"Slyar\" href=\"http:\/\/www.slyar.com\" target=\"_blank\" rel=\"noopener\">www.slyar.com<\/a>) \u8f6c\u8f7d\u8bf7\u6ce8\u660e\uff0c\u8c22\u8c22\u5408\u4f5c\u3002<\/p>\n<p><span style=\"color: #0000ff;\">\u3010\u5b9e\u9a8c\u73af\u5883\u3011<\/span><\/p>\n<p>Cisco catalyst 2950\u4ea4\u6362\u673a<\/p>\n<p><span style=\"color: #0000ff;\">\u3010\u5b9e\u9a8c\u76ee\u7684\u3011<\/span><\/p>\n<p>\u7ec3\u4e60\u5fd8\u8bb0\u4ea4\u6362\u673a\u7279\u6743\u6a21\u5f0f\u5bc6\u7801\u540e\u7684\u6062\u590d\u8fc7\u7a0b<\/p>\n<p><span style=\"color: #0000ff;\">\u3010\u5b9e\u9a8c\u62d3\u6251\u3011<\/span><\/p>\n<p>\u65e0\uff0c\u771f\u673a\u73af\u5883<\/p>\n<p><!--more--><span style=\"color: #0000ff;\">\u3010\u5b9e\u9a8c\u6b65\u9aa4\u3011<\/span><\/p>\n<p>1\u3001\u5207\u65ad\u4ea4\u6362\u673a\u7535\u6e90\u3002<\/p>\n<p>2\u3001\u4f7f\u7528Console\u7ebf\u8fde\u63a5PC\u4e0e\u4ea4\u6362\u673a\uff0c\u6253\u5f00\u8d85\u7ea7\u7ec8\u7aef<\/p>\n<p><span style=\"color: #0000ff;\">3\u3001\u63a5\u901a\u4ea4\u6362\u673a\u7535\u6e90\uff0c\u6309\u4f4f\u4ea4\u6362\u673a\u524d\u9762\u677f\u7684\"MODE\"\u952e\u4e0d\u653e\uff0c\u76f4\u5230\u8d85\u7ea7\u7ec8\u7aef\u4e0a\u663e\u793a\u4ea4\u6362\u673a\u8fdb\u5165\"C2950 Boot Loader\"\u6a21\u5f0f<\/span><\/p>\n<p><a href=\"http:\/\/www.slyar.com\/blog\/wp-content\/uploads\/2011\/07\/Catalyst-2950.jpg\"><img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-full wp-image-1487\" title=\"Catalyst 2950\" src=\"http:\/\/www.slyar.com\/blog\/wp-content\/uploads\/2011\/07\/Catalyst-2950.jpg\" alt=\"\" width=\"337\" height=\"161\" srcset=\"http:\/\/www.slyar.com\/blog\/wp-content\/uploads\/2011\/07\/Catalyst-2950.jpg 337w, http:\/\/www.slyar.com\/blog\/wp-content\/uploads\/2011\/07\/Catalyst-2950-150x72.jpg 150w, http:\/\/www.slyar.com\/blog\/wp-content\/uploads\/2011\/07\/Catalyst-2950-300x143.jpg 300w\" sizes=\"auto, (max-width: 337px) 100vw, 337px\" \/><\/a><\/p>\n<p>C2950 Boot Loader (C2950-HBOOT-M) Version 12.1(11r)EA1, RELEASE SOFTWARE (fc1)<br \/>\nCompiled Mon 22-Jul-02 17:18 by antonino<br \/>\nWS-C2950-24 starting...<br \/>\nBase ethernet MAC Address: 00:1b:2a:47:54:00<br \/>\nXmodem file system is available.<\/p>\n<p>The system has been interrupted prior to initializing the<br \/>\nflash filesystem.\u00a0 The following commands will initialize<br \/>\nthe flash filesystem, and finish loading the operating<br \/>\nsystem software:<\/p>\n<p>flash_init<br \/>\nload_helper<br \/>\nboot<\/p>\n<p>switch:<\/p>\n<p><span style=\"color: #0000ff;\">4\u3001\u5728\u63d0\u793a\u7b26\u540e\u8f93\u5165\"flash_init\"\u521d\u59cb\u5316FLASH<\/span><\/p>\n<p><span style=\"color: #ff0000;\">switch: flash_init<\/span><br \/>\nInitializing Flash...<br \/>\nflashfs[0]: 409 files, 5 directories<br \/>\nflashfs[0]: 0 orphaned files, 0 orphaned directories<br \/>\nflashfs[0]: Total bytes: 7741440<br \/>\nflashfs[0]: Bytes used: 4886528<br \/>\nflashfs[0]: Bytes available: 2854912<br \/>\nflashfs[0]: flashfs fsck took 7 seconds.<br \/>\n...done initializing flash.<br \/>\nBoot Sector Filesystem (bs:) installed, fsid: 3<br \/>\nParameter Block Filesystem (pb:) installed, fsid: 4<\/p>\n<p><span style=\"color: #0000ff;\">5\u3001\u4f7f\u7528rename\u547d\u4ee4\u66f4\u540d\u4fdd\u5b58\u5bc6\u7801\u7684\u6587\u4ef6\uff0c\u9ed8\u8ba4\u7684\u5bc6\u7801\u4fdd\u5b58\u6587\u4ef6\u4e3a\"config.text\"<\/span><\/p>\n<p><span style=\"color: #ff0000;\">switch: rename flash:config.text flash:slyar.com<\/span><\/p>\n<p><span style=\"color: #0000ff;\">6\u3001\u4f7f\u7528boot\u547d\u4ee4\u91cd\u65b0\u542f\u52a8\u4ea4\u6362\u673a<\/span><\/p>\n<p><span style=\"color: #ff0000;\">switch: boot<\/span><br \/>\nLoading \"flash:\/c2950-i6q4l2-mz.121-22.EA8a.bin\"...######<\/p>\n<p>7\u3001\u7b49\u5f85\u4e00\u6bb5\u65f6\u95f4\u540e\uff0c\u5373\u53ef\u6b63\u5e38\u4f7f\u7528\u4ea4\u6362\u673a\u4e86<\/p>\n<p>Press RETURN to get started!<br \/>\nSwitch&gt;en<br \/>\nSwitch#<\/p>\n<p>8\u3001\u8fdb\u5165\u7279\u6743\u6a21\u5f0f\uff0c\u6062\u590d\u5bc6\u7801\u4fdd\u5b58\u6587\u4ef6(\u914d\u7f6e\u4fe1\u606f\u4e5f\u5728\u91cc\u9762)<\/p>\n<p><span style=\"color: #ff0000;\">Switch#rename flash:slyar.com flash:config.text<\/span><\/p>\n<p>9\u3001\u6062\u590d\u4ea4\u6362\u673a\u914d\u7f6e\u4fe1\u606f<\/p>\n<p><span style=\"color: #ff0000;\">Switch#copy flash:config.text running-config<\/span><br \/>\nDestination filename [running-config]?<br \/>\n1709 bytes copied in 1.308 secs (1307 bytes\/sec)<\/p>\n<p>10\u3001\u4fee\u6539\u7279\u6743\u6a21\u5f0f\u5bc6\u7801<\/p>\n<p>Switch#conf t<br \/>\nSwitch(config)#enable secret slyar<br \/>\nSwitch(config)#end<\/p>\n<p>11\u3001\u4fdd\u5b58\u914d\u7f6e\u4fe1\u606f<\/p>\n<p>Switch#wr<br \/>\nBuilding configuration...<br \/>\n[OK]<\/p>\n<p>\u8f6c\u8f7d\u8bf7\u6ce8\u660e\uff1a<a href=\"http:\/\/www.slyar.com\/blog\">Slyar Home<\/a> &raquo; <a href=\"http:\/\/www.slyar.com\/blog\/ccna-labs-switch-password-recovery.html\">CCNA\u7f51\u7edc\u6280\u672f\u5b9e\u9a8c\u624b\u518c:\u4ea4\u6362\u673a\u5bc6\u7801\u6062\u590d<\/a><\/p>","protected":false},"excerpt":{"rendered":"<p>\u6587\u7ae0\u4f5c\u8005\uff1a\u59dc\u5357(Slyar) \u6587\u7ae0\u6765\u6e90\uff1aSlyar Home (www.slyar.com) \u8f6c\u8f7d\u8bf7\u6ce8\u660e\uff0c\u8c22\u8c22\u5408\u4f5c\u3002 \u3010\u5b9e\u9a8c\u73af\u5883\u3011 Cisco catalyst 2950\u4ea4\u6362\u673a \u3010\u5b9e\u9a8c\u76ee\u7684\u3011 \u7ec3\u4e60\u5fd8\u8bb0\u4ea4\u6362\u673a\u7279\u6743\u6a21\u5f0f\u5bc6\u7801\u540e\u7684\u6062\u590d\u8fc7\u7a0b \u3010\u5b9e\u9a8c\u62d3\u6251\u3011 \u65e0\uff0c [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[1104],"tags":[908,899,905,300],"class_list":["post-1479","post","type-post","status-publish","format-standard","hentry","category-computer-networks","tag-cisco","tag-mac","tag-905","tag-300"],"aioseo_notices":[],"aioseo_head":"\n\t\t<!-- All in One SEO 5.0.2.1 - aioseo.com -->\n\t<meta name=\"description\" content=\"\u4ea4\u6362\u673a\u5bc6\u7801\u6062\u590d\u3002CCNA\u7f51\u7edc\u6280\u672f\u5b9e\u9a8c\u624b\u518c\u7cfb\u5217\uff0c\u7531\u5317\u4eac\u5e08\u8303\u5927\u5b66\u73e0\u6d77\u5206\u6821\u4fe1\u606f\u6280\u672f\u5b66\u9662\u59dc\u5357\u5236\u4f5c\uff0c\u65e8\u5728\u5e2e\u52a9\u7231\u597d\u7f51\u7edc\u6280\u672f\u7684\u4eba\u66f4\u597d\u5730\u5b66\u4e60\u3001\u5b9e\u9a8c\u3002\" \/>\n\t<meta name=\"robots\" content=\"max-image-preview:large\" \/>\n\t<meta name=\"author\" content=\"Slyar\"\/>\n\t<meta name=\"keywords\" content=\"slyar,\u59dc\u5357,ccna,\u5b9e\u9a8c,\u624b\u518c,packet tracer,cisco,\u4ea4\u6362\u673a,switch,\u5bc6\u7801,\u6062\u590d,\u5fd8\u8bb0\u5bc6\u7801\" \/>\n\t<link rel=\"canonical\" href=\"http:\/\/www.slyar.com\/blog\/ccna-labs-switch-password-recovery.html\" \/>\n\t<meta name=\"generator\" content=\"All in One SEO (AIOSEO) 5.0.2.1\" \/>\n\t\t<meta property=\"og:locale\" content=\"zh_CN\" \/>\n\t\t<meta property=\"og:site_name\" content=\"Slyar Home | 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name=\"twitter:card\" content=\"summary\" \/>\n\t\t<meta name=\"twitter:title\" content=\"CCNA\u7f51\u7edc\u6280\u672f\u5b9e\u9a8c\u624b\u518c:\u4ea4\u6362\u673a\u5bc6\u7801\u6062\u590d - Slyar Home\" \/>\n\t\t<meta name=\"twitter:description\" content=\"\u4ea4\u6362\u673a\u5bc6\u7801\u6062\u590d\u3002CCNA\u7f51\u7edc\u6280\u672f\u5b9e\u9a8c\u624b\u518c\u7cfb\u5217\uff0c\u7531\u5317\u4eac\u5e08\u8303\u5927\u5b66\u73e0\u6d77\u5206\u6821\u4fe1\u606f\u6280\u672f\u5b66\u9662\u59dc\u5357\u5236\u4f5c\uff0c\u65e8\u5728\u5e2e\u52a9\u7231\u597d\u7f51\u7edc\u6280\u672f\u7684\u4eba\u66f4\u597d\u5730\u5b66\u4e60\u3001\u5b9e\u9a8c\u3002\" \/>\n\t\t<script type=\"application\/ld+json\" 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