[c-nsp] Cisco 3750G-48TS-E IOS issue

Panocisco77 panocisco77 at gmail.com
Tue Jan 21 13:15:42 EST 2014


Thank you Rich... 

I think at this point my only option is Xmodem with 115200 as the 3750G do not have a USB port.  Thank you everyone for all your inputs.. 

Renelson

> On Jan 21, 2014, at 11:45 AM, Rich Davies <rich.davies at gmail.com> wrote:
> 
> If you have to push large file over xmodem / console cable and do not want for it to take a day to transfer you can change the baud rate from default 9600 to 115200.    Just make sure your terminal is set for same baud rate and you should be able to transfer that file much faster.  Also after you are done and the device is happy change the console speed back to 9600 (for the next time it's supported via console port.... that next person might not know you changed it to 115k).
> 
> 
> Rich
> 
> 
> 
>> On Mon, Jan 20, 2014 at 8:50 PM, Panocisco77 <panocisco77 at gmail.com> wrote:
>> Thank you guys.  I was really hoping there is another way because I really did not want to do Xmodem. I guest Xmodem it is..
>> 
>> > On Jan 20, 2014, at 8:33 PM, Blake Dunlap <ikiris at gmail.com> wrote:
>> >
>> > Also, in the future I suggest using the archive commands, and not manually
>> > loading code. They have protections against this sort of thing.
>> >
>> > -Blake
>> >> On Jan 20, 2014 6:05 PM, "Jeremy Bresley" <brez at brezworks.com> wrote:
>> >>
>> >>> On 1/20/2014 5:58 PM, Renelson Panosky wrote:
>> >>>
>> >>> We  accidently pushed the wrong IOS in this switch.  How can we assign IP
>> >>> address to it in Rommon mode.  from switch:
>> >>>
>> >>> here is what we see this switch on:
>> >>>
>> >>> File "flash:/c3750e-universalk9-mz.122-53.SE1.bin" uncompressed and
>> >>> installed, entry point: 0x3000
>> >>>
>> >>>
>> >>> You don't.
>> >>
>> >> http://www.cisco.com/en/US/products/hw/switches/ps628/products_tech_
>> >> note09186a0080169696.shtml
>> >>
>> >> Xmodem time...  I would suggest setting your console speed to as fast as
>> >> possible, and using the oldest image you can find on CCO to get it back
>> >> online as the old 12.2(35)SE images tend to be quite a bit smaller than the
>> >> 12.2(55)SE or 15.0(2)SE images.  Plan on it taking at least an hour for the
>> >> download.
>> >>
>> >> Jeremy "TheBrez" Bresley
>> >> brez at brezworks.com
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