Cisco: Resetting Switch Configuration

Resetting Cisco Configuration
Andrey Volkov

Andrey Volkov

System, network administration + DBA. And a little programmer!)) See Author profile.

In this article, we will provide a sequence of commands to reset the configuration of a Cisco router. So:

Switch# delete flash:vlan.dat

Removes the VLAN database from flash memory

Delete filename [vlan.dat]?

Press Enter

Delete flash:vlan.dat? [confirm]

Reconfirm by pressing Enter

Switch# erase startup-config

Erases the file from NVRAM

<output omitted>

 

Switch# reload

Restarts the switch

Switch# write erase

Erases the startup-config file from NVRAM. This is an older version of the erase startup-config command

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