[c-nsp] copy tftp flash gives OOOOOO!OOOOOO!

[Jeffrey Ollie]

On 12/20/07, Adam Greene <maillist at webjogger.net> wrote:
>
> Have you ever received output like this while you are copying an
> image to flash on a router? (in this case 2611XM running 12.3(22))?
>
> !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!O!OOOOOOOOO!OOOOOOOOOO!OOOOOOOOO!
> O!OOOOOOOOO!OOOOOOOOOO!OOOOOOOOO!OOOOOOOOOO!OOOOO
> OOOOOO!OOOOOOOOOO!OOOOOOOOOO!OOOOOOOOOO!OOOOOOOOO
> O!OOOOOOOOO!OOOOOOOOOO!OOOOOOOOOO!OOOOOOOOOO!OOOO
> OOOOOOOOO!OOOOOOOOOO!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
>
> There's enough room in the flash ....

The "O"s indicate that a TFTP packet was lost along the way.  As long
as it completes the file should be OK but as Vijay says double-check
the hashes.

> The bandwidth utilization of the TFTP download jumped from 200kbps
> to 500kbps while I was receiving this message.

Probably because it was sending retransmissions.

Jeff