How to Reset a Cisco Switch to Factory Default
Are you find cisco switch factory default command?
Don’t worry please follow bellow step.
To delete total configuration from switch:
Erasing the nvram filesystem will remove all configuration files! Continue? [confirm]
Erase of nvram: complete
To delete All VLAN from switch:
Enter the following commands in the privileged mode:
Delete filename [vlan.dat]?
Delete flash:vlan.dat? [confirm]
If you are prompted to save anything before reloading, respond by saying no.
After the switch reloads you should get the initial config prompt.