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Cisco 3725 IOS upgrade

I'm not an expert on this stuff, but we're trying to upgrade from 12.3-5C to the 12.4-6T2 without completely wiping everything. 12.4 requires a 128Mb internal while 12.3 only requires 32Mb internal flash. The problem is that when we try to boot to the 128Mb internal it says it can't load c3725-adventerprisek9-mz124-6-t2.bin It also gives an error -13.

Running-config and vtlan were copied to the 128Mb internal card provided. Once again, we're certainly not experts any help is appreciated.

Community Member

Re: Cisco 3725 IOS upgrade

do you have any boot statements in your config? If so, remove them. Also, NO offense, did you copy the IOS to the new internal flash:

Community Member

Re: Cisco 3725 IOS upgrade

yes, we copied the new ios to the internal flash, with the vtlan.dat and the running-config.

went to the config t prompt and typed

"boot system slot0:c3725-adventerprisek9-mz124-6-t2.bin" then typed reload, it said config has changed do you want to save said yes, then it said confirm reload. when it re loaded it said error can not open "slot0:c3725-adventerprisek9-mz124-6-t2.bin" error -13.

WTF Mate

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