cisco2960恢复出厂设置

Cisco2960交换机密码恢复目录TOC\o"1-5"\h\zCisco2960交换机密码恢复1一、准备工具2二、交换机两种密码恢复3知道交换机密码恢复出厂设置3不知道交换机密码恢复出厂设置3准备工具串口线，串口-USB串口线，串口-USB线,计算机管理｛本地〕■,计算机管理｛本地〕■於弱工具■©任基计划程序弼和牛直W器其拿文件夹麦本蜩户腌反性能-言序情昌旗母管理[',服务和应用程序USB一端接电脑USB口，另一端接交换机console口；确保电脑有串口端口（没有的需要安装usb-232驱动）；士计茸机首理文件（H操作㈤意看g帮训HJ・，|与国国I日国，鼻GZ1M-吒,OVWCD-RQM驱动器；l@IDEATA/ATAP1控制器；口蝌器:;一龌驱礴，厚爱U9口M扣LP乃I‘1?ProlificU5B*to-SerialCommPert[COM3）|防工工Wl■■”幽,其他海>•收白人体学楚入设备声育、蜘和海球控制器鼠扇霞饱指针设省谑用品行苫法拄制善

、交换机两种密码恢复知道交换机密码恢复出厂设置SZswitch>enablePassword:SZswitch#erasestartup-config按回车Erasingthenvramfilesystemwillremoveallconfigurationfiles!Continue?[confirm]按回车[OK]Eraseofnvram:completeSZswitch#*Mar100:48:40.342:%SYS7-NV_BLOCK_INIT:InitializedthegeometryofnvramSZswitch#reloadSystemconfigurationhasbeenmodified.Save?[yes/no]:noProceedwithreload?[confirm]回车Wouldyouliketoentertheinitialconfigurationdialog?[yes/no]:noSwitch>enSwitch#showrunBuildingconfiguration...不知道交换机密码恢复出厂设置Cisco交换机与路由器的密码恢复是不一样的，交换机没有电源开关（也就是说接上电源就启动了），如何恢复，但又使配置文件不变呢？使用secureCRT连接实操：首先拔掉交换机电源，在把电源插进交换机，快速按交换机MODE键然后松开就进入了SWITCH模式了。Switch：(这个就是SWITCH模式，安全模式)BootSectorFilesystem(bs)inrtall&djfsid;2BaseethernetMACAddress:6c:99:89:dd:8f:80Xmodejnfilesystemleavailable.Thepassword-recovery^echanisiiisenabled.InitialiiingFlash...flash.!s[□]：filesystencheckirrterrupted!.4■doneInitializing;FlashiThesystemhasbeenin-terrupted3orencounteredansrrorduringinitialiEiono£theflashfilesystsm.The£0!Ickingcomnandswillinitializetheflashfilesystem.,andfimskloadingtheoperatingsystenserf+yrare!flash_initboot,switah:switch;switch:Iswitch:flash_initInitializingFlash...flashfs[0]:538files,19directoriesflashfs[0]:0orphanedfiles,0orphaneddirectoriesflashfs[0]:Totalbytes:32514048flashfs[0]:Bytesused:10887680flashfs[0]:Bytesavailable:21626368flashfs[0]:flashfsfscktook11seconds....doneInitializingFlash.switch!Flash...lash-fs[G]:S3总f1。dj.rectoriesflashes[G]:Gorpinaried-files,0orphaneddirectoriesflash-fstO]:Totalb^tes:32514048flashfs[0j;Bytesused:1CS876S0^lash-fs10]:Bytesavailable：”62636总flashis[el;flasMs+“ktook11seconds,...doneInitializingFlash.看看flash里面的文件：dirflash:switch：drrflash:Directoryof十【白灯三，2-rwx616<date>vlan+dai3drwx192<date>c2960-lanbase-mz.122555-rwx5<date^private-config.text556-rwx2072<date>multiple-fs558-rwx3361<date^config.text21625368bytesavailable(ies87&80bytesused)交换所有的配置以及密码都保存在config.text文档里，那么居然密码都保存在这个文档里，启动时不加载这个文档就跳过了密码，所有更改该文件名即可，这样就可以直接进入交换机。switch:renameflash:config.textflash:old-config.text23_rwxdrwx616192<date><date>vlan.datc2960-lanbase-mz.122-59.SE555-rwx5<date>private-config.text556•rwx2072<date>multiple-fs558-rwx3361<date>config.text2162636Sbytesavailable(10S&76S9bytesused)switch:renameflash:config.textflash:old-config.text在执行reset然后重启交换机switch:resetAreyou5ureyouwanttoreeetthegystern(y/n)?ySystemresetting...BootSectorFilesystem(b号)installed,fsidi2BaseEthernetMACAddress:6c:Q9:SQ:dd:9f:0GXmodemfilesystemThepassword-retaverymechanismisenabled.InitializingFlash...Wouldyouliketoentertheinitialconfigurationdialog?[yes/no]:no

』』』SystemConfigur<it±DnDidlog--Enableret^«irninginord^rtnac匚?the*devicemanmgg「fanfinnable*xrotisrequiredifyouent^rth。initialconfigurationdialogryauwillbeprcxiptpdforthe-gnablpifyoucHdoeenottoenterthein11taieanfxgurati□ndim.cig.□rifyouexitBBtupuxthoutsettin(pleasesetm门enablesec:retusingthefallowingCLtincanfigurationmodeEnablesecretDccLeartextp^s&wordl>Wouldyouliketoenterth七initialconfiguirationdialog?[yes/r*o]:*PleaseanswerpyesBor"no1.Wouldycu111(杷toenterth**initiflilconfigurAtiondialog?[y^s/wll|npSwitch?|Switch#copyold-config.tex^「unningSwitch#copyold-config.tex^「unning♦configbestination趾Logindisabledonline6,until9asswo「d'isset%Logindxsabledonline7,untzl1rd1ISset*LogindisabledonImeSruntil,password'ISset*Logindisabledonlineg,until'password'isset%Logindisabledcnlineuntil*password1ISset%LogindisabledonlineIL,until'password1ISset*Logindisabledonline12,until'password'ISset%Logindisabledonlineuntil1password115set号LogindisabledTine14,until*P&55WQ「d'ISs^t卜Logindisabledonline15以％『10Q:05：16.哈1:%SYS-6-CLDCKUPDATE:Systemclockhasbeenupdated11993,configuredfromconsolebyconsole.,until'password1is&et器Logindisabledonline1&Puntil1password'isset3361bytesccpLediri2.197secs(1530bytes/sec)SZswitch#showrur1bZswiteh#showrunning-canrigriLeiidii.eLruiiriniL；-1on"ajj'"配置加载完成在配置密码口令，就可以覆盖以前的口令了。SZswitch(config)#enablesecretciscoSZswitch(config)#linevty04SZswitch(config-line)#passwordciscoSZswitch(config-line)#logi