[mrtg] Re: MRTG problem 50 mbit/s

Fruitman, Corey Corey.Fruitman at allstream.com
Thu Oct 16 22:50:49 MEST 2003


Christiane,

Using SNMPv2 for your polling should fix the problem.  You're probably rolling the counter over between intervals which is why you see strange results.  Try this...

Target[borderswi1_23]: 23:public at borderswi1:::::2

Hope that helps,
Corey.

-----Original Message-----
From: Christiane Edler [mailto:cedler at web.de]
Sent: October 16, 2003 4:43 PM
To: mrtg at list.ee.ethz.ch
Subject: [mrtg] MRTG problem 50 mbit/s


Hello,

I've got a problem with MRTG on a 100 mbit/s switch port,
where I only get peaks of 50 mbit/s, but the real traffic
is much higher.

An example is on
  http://www.region.hm/mrtg-problem/borderswi1_23.html
but it should(!) look like 
  http://www.region.hm/mrtg-problem/summary.html
(only in mbit/s instead of Mbyte/s and little other values).

The traffic in real is a smooth graph, not that one with
those dales in it. :-(

The important configuration options are:

Options[_]: growright, bits
AbsMax[_]: 25000000
Target[borderswi1_23]: 23:public at borderswi1:
MaxBytes[borderswi1_23]: 12500000

Any advice desired.

Thanks in advance.


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