Also large self-study 51cto--cisco Network device command

"1" resolves the cisco switch password forgetting reset method:

1, power off + the front panel hold down the mode key, and then re-power, always press the switch front panel port 1 indicates from green to off does not light off, automatically into the switch mode;

2, input? See what configuration commands are (optional), enter "Flash-init" reset initialization, enter "Load-helper" to load the Help file, and see what "Dir flash" is in the Flash file. Find profile (Password in config file profile name for example: Config.text)

3, modify the original password to save the configuration file name rename Flash:config.text flash:config:text1;

4. "Boot" reboot system

5. CTRL + Z,end exit

6, restore the original password saved configuration file name rename Flash:config.text1 flash:config:text;

7, copy command to the flash inside the file configuration information copy to Runningconfig inside

Copy Flash:config.text Run

Show Running-config

8. Clear password under privileged mode

Config terminal

No Enable sec

Enable SEC Password Aa123

WR Preservation

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Also large self-study 51cto--cisco Network device command