[mrtg] Re: strange graph when computer is off

Koelstra, J. (Jan) JKoelstra at MINSZW.NL
Fri Jun 7 15:06:38 MEST 2002

> I use mrtg with snmpd to collect the traffic on my eth; the 
> problem I have is 
> that the time period when my computer is off is shown on 
> graphic with a 
> constant in/out traffic 
> (http://petre.rdsbv.ro/~petre/localhost_3-week.png).
> what am I doing wrong here ?

This is normal behaviour, you are doing nothing wrong.
When MRTG gets no response at an SNMP request the last known valid value is
repeated in the graph.
If you want to have the line on the bottom of the graph you can use 
Option[xxxx]: <your options>, unknaszero


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