I have a cisco 515e pix but where I bought it from did not get the machine back to default. I boot it up and get to the user prompt, type enable and it asks for a username and then a password. I am new to this and am have no problems with router and ...

I purchased a cisco 5505 from ebay and when it trys to boot it keeps going in a continuous cycle loop. It looks like it is doing some kind of crash dump file log and then trys to boot again. It is IOS ver 8 and I can get to the rommon> prompt but I h...