[mrtg] False MRTG Graph

[tvtube blog]

Thanks every one for reply,

Here are the definition of the cfgmaker and have a look over it ... for
security reasons I am running it over private addressing ;) so if any one
for the snmp string cant do any thing.

/usr/bin/cfgmaker --no-down --global 'WorkDir: /srv/www/lighttpd/mrtg/'
--global 'Options[_]: growright,bits' public321 at 10.101.9.31--snmp-options=:::::2

Kindest Regards

TheONe Kan



On Mon, Jun 22, 2009 at 3:55 AM, Steve Shipway <s.shipway at auckland.ac.nz>wrote:

>  With a 5-min interval and 32bit counters, you get rollover at about
> 110Mbits/s and the graphs go wrong.
>
> So, with a 1-min interval and 32bit counters, this would be at 550Mbps.
>
>
>
> Hmm, suspiciously similar!
>
>
>
> I suspect you are using 32bit counters, even if you think you aren’t.  Make
> sure you have :::::2 at the end of the Target definition.  Post the Target
> definition here (obfuscate the SNMP community of course) if you still can’t
> solve it so people can take a look.
>
>
>
> Steve
>
>
>   ------------------------------
>
> *From:* mrtg-bounces at lists.oetiker.ch [mailto:
> mrtg-bounces at lists.oetiker.ch] *On Behalf Of *tvtube blog
>
> I Am facing a strange problem, As I have attached a png file of my WAN GIGA
> Interface of my Zyxel Router, Problem is that when ever our Internet
> Bandwidth cross over 555 Mbits/s MRTG creates False Graphs, but on real time
> monitoring Show more then 600 Mbits/s of data flowing normally thought it, I
> am using SNMP v2 to create MRTG , also have applied 1min MRTG patch to
> create MRTG. I have CHeck router cpu and memory and other Interfaces are
> working normally and there MRTG matched the real time flow.
>
>
>
>
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