I have a C1721 that I was trying to upgrade the IOS to allow for the new DST changes. Problem is, I added the new IOS, deleted the old IOS and rebooted the router thinking the bootstrap would find the new IOS and boot to it.
Well, I keep getting the following error.
Loadprog: bad file magic number: 0x0
Boot: cannot load ?flash:?
It then gives me a rommon> prompt. I did a dir flash: command and it shows my old IOS with a (deleted) tag after it in the first position. Here is the output in flash.
File size Checksum File name
12332180 bytes (0xbc2c94) 0x384f c1700-advsecurityk9-mz.123-11.T2.bin (deleted)
3885056 bytes (0x3b4800) 0x56dc sdm.tar
1545 bytes (0x609) 0xfc73 sdmconfig-1721.cfg
15332052 bytes (0xe9f2d4) 0x9959 c1700-advsecurityk9-mz.124-9.T2.bin
I really don?t need any of the files if I can get the router to boot to the new IOS in the fourth position.
I?m not sure what I need to do to get it to boot to the new IOS.
Thanks for any help