03-19-2007 11:15 AM - edited 03-03-2019 04:13 PM
I was looking to upgrade some Cisco3750G switches to the latest IOS version and would like to upgrade the ROMmon software to the latest version also. I have recieved a new 3750 switch with a newwer ROMmon version on it can the ROMmon be copied from the switch and if so how.
Where do you find the 3750 ROMmon downloads.
03-19-2007 11:40 AM
Hello,
You cannot copy or upgrade the rommon on 3750 switches. Rommon is pre-loaded from the factory and it cannot be field upgraded by any software upgrades.
-amit singh
03-20-2007 05:19 AM
Thanks, so since the 3750 switch ROMmon can not be upgraded then will the latest IOS versions work with any 3750 switch no matter what the ROMmon version?
I also have the same questions for 3550 switches.
03-19-2007 12:56 PM
Hi there,
I am in the same lane as your self, i am trying to do so for a Cisco 2600 router, i found the following procedure, but it didn't work for me, may be it'll work for you:
> rommon 4 > IP_ADDRESS=
> rommon 5 > IP_SUBNET_MASK=
> rommon 6 > DEFAULT_GATEWAY=
> rommon 7 > TFTP_SERVER=
> rommon 8 > TFTP_FILE= c2600-i-mz.123-22.bin
> rommon 9 > sync
> rommon 10 > tftpdnld -u
HTH,
Mohammed Mahmoud.
03-19-2007 01:14 PM
Byron,
I believe Amit is correct. Rommon software isn't upgradeable on 3750 switches.
HTH
Sundar
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