The first step: Suppose we forget the password of the privileged mode we need to restart the Cisco router Power off: 650) this.width=650; "Src=" http://s3.51cto.com/wyfs02/M02/5B/64/ Wkiol1uiflazbl5taaki6s9wj38771.jpg "title=" capture. PNG "alt=" Wkiol1uiflazbl5taaki6s9wj38771.jpg "/>
During the reboot we must enter Ctril+c or ctril+break into ROM mode before the reboot is complete.
Step two: We want to enter Rommon1>confreg 0x2142 ignore the configuration file in Naram.
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Step three: Enter the Rommon2>reset reboot system.
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Fourth step: Continue with Configuration dialog? [Yes/no]:no manual configuration system.
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Fifth step: Router>enable into privileged mode.
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Sixth step: router#copy startup-config running-config Copy the configuration files in the Naram to memory.
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Seventh Step: Router (config) #enable password Cisco reset the password.
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Eighth step: Write memory to save the new configuration file.
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Nineth Step: router#reload reboot the system. Note Press Ctril+c on restart
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Tenth step: Rommon1>confreg 0x2102 Reload the configuration file from the NVRAM.
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11th Step: Rommon2>reset Restart the system password modified successfully.
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This article is from the "Computer Network Technology" blog, please be sure to keep this source http://9985254.blog.51cto.com/9975254/1621586
If you forget the privileged password of the Cisco router, how to change the password without damaging the configuration file