Reset a Router -- Start Over?

Question:

How do I reset WS-C3750X-24S-S a Cisco 876 ISR? I seem to remember from class it was easier than the option to change a register value that I've found through research. Can I just delete the startup.cfg and it will then try to run me through the wizard the next time I boot?

I've got a problem where the Dialer interface is hooked to a FastEthernet interface as it's WAN link. This was because I misconfigured with the pppoe-client command. But now I don't know how to back out of the problem I made for myself. Just negating the commands on the Fa3 interface doesn't seem to work. I need to hook the dialer it to the ATM interface instead.

Answer:

How do I reset a Cisco 876 ISR?

Check the back of the unit.  There should be a "Reset" button.

1.  Power down the router;

2.  Hold down the "Reset" button;

3.  Power up the router  WS-C3750X-48P-L Price

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