Cacti Bandwidth Monitoring

Ingo Flaschberger if at xip.at
Mon Nov 29 08:32:13 CST 2010


Dear Peter,

> I have a cacti server running and it has been working fine so far except for 
> one interface which has an average of 150Mbps going through it now. Before 
> when I had less than 120Mbps I got proper graphs but of late it gives me 
> graphs of 20Mbps when it should be giving me the correct reading (150Mbps).
>
> Is there a maximum bandwidth it graphs or can this be edited so that I get 
> proper graphs?

32bit counters run over with 100mbit in less than 5 minutes.

solutions:
run poller every 1 minute & update rrd's heartbeat
or use 64bit counters

Kind regards,
 	Ingo Flaschberger





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