Re: [snmpsim-users] 32 bit and 64 bit counter wrapping

[Ilya E. <il...@gl...>]

Hi Vamsi,

Yes, the value should continue incrementing upon wrapping. The configuration should be simple:

1.3.6.1.2.1.2.2.1.13.1|65:numeric|wrap=1

so the value would start at 0 and increment once per second till 2**32 is reached. Once there it wraps back to 0.

Module description here:

http://snmpsim.sourceforge.net/simulation-with-variation-modules.html#numeric

However there have been many bugs found and hopefully fixed in the numeric.py module lately. So it may be easier for you to upgrade to 2.2rc0:

http://sourceforge.net/projects/snmpsim/files/snmpsim/0.2.2/snmpsim-0.2.2rc0.tar.gz/download

 to current development version:

http://snmpsim.cvs.sourceforge.net/viewvc/snmpsim/snmpsim/?view=tar

-ilya

On May 1, 2013, at 9:31 PM, Vamsi Krishna Konakalla wrote:

> Dear Ilya,
> 
> Does the 32 and 64 bit counters in snmpsim 2.1  increment linearly after wrapping? Can you give a small example. I know that currently we have increasing counter, and once counter reaches threshold, it wraps to 0 or max, but I am not sure, if it increments again after wrapping.
> 
> Vamsi