Delete running config?

[CiscoPurpleBelt]

I just want to delete the current running config can't seem to find out the best command to do so. I DON'T want anything or any config files in flash to be deleted so I can reload saved configs.

[itsLos]

"reload" command should work since running-config is only stored in RAM. Once the router reboots it will be gone. 

"I DON'T want anything or any config files in flash to be deleted so I can reload saved configs"

When routers boots up, it will boot up from the Saved config or startup-config

[Reza Sharifi · Accepted solution]

Try "write erase".

If you reboot after issuing this command, all your config will be erased.

Then you can load config from flash.

HTH