[mrtg] unknaszero alternatives

[Daniel McDonald]

On 10/18/11 7:28 PM, "Tim Chambers" <tim.chambers at sydney.edu.au> wrote:

> Hi,
> 

> 4) Is it possible to change past assumed entries to be an average of the
> value before and after the temporary loss of a few responses when the
> SNMP response returns ?

Not reliably.  Depending on traffic and counter types, you might have more
than one counter roll-over that may have intervened.  At that point, you
could be off by orders of magnitude.

I much prefer the "unknown as grey bar" method used by routers2.cgi


-- 
Daniel J McDonald, CCIE # 2495, CISSP # 78281