[c-nsp] Understanding Out/Input bytes in Interface Counters on 2811

Bruce Pinsky bep at whack.org
Thu Apr 19 14:34:20 EDT 2012


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Peter Subnovic wrote:
> Thanks Chuck, Bruce and James for your replys,
> 
> I did clear the counters 6 weeks ago (near the beginning of march) while i
> was troubleshooting another issue .
> 
> The router was not rebooted for 15 weeks.
> 
> Thanks for the hint that the counters are (most probably) 32-bit counters,
> although the 3 Billion bytes reported as output should fit in the counter.
> 
> Guess i'll have to live with it and need to implement a better approach to
> track this stuff.
> 

I would recommend using Netflow and export to a Netflow collector.  We used
that to measure utilization for billing purposes at one company I worked at.

- -- 
=========
bep

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