[mrtg] Re: Graph shows unreal drop in traffic

[Riedel, Rayen]

Erik,

Thank you. Duane Perry also suggested the 64-bit counters.
That's exactly what's happening! 
I just made the changes.
 

-----Original Message-----
From: mrtg-bounce at list.ee.ethz.ch [mailto:mrtg-bounce at list.ee.ethz.ch]
On Behalf Of Barber, Erik A.
Sent: Tuesday, January 16, 2007 11:22
To: mrtg at list.ee.ethz.ch
Subject: [mrtg] Re: Graph shows unreal drop in traffic


Is your utilization around 110 Mbps?  If so, you're probably hitting the
limits of the 32 bit counters, and they are wrapping.  This can usually
be resolved by using the 64 bit (snmp v2) counters, if your device
supports it.

Search for SNMPv2c:
http://oss.oetiker.ch/mrtg/doc/mrtg-reference.en.html

Erik

-----Original Message-----
From: mrtg-bounce at list.ee.ethz.ch [mailto:mrtg-bounce at list.ee.ethz.ch]
On Behalf Of Riedel, Rayen
Sent: Tuesday, January 16, 2007 7:08 AM
To: mrtg at list.ee.ethz.ch
Subject: [mrtg] Graph shows unreal drop in traffic

Hello,
 

We are having a very strange problem.

Sometimes we are getting a drop in traffic in the mrtg graphs. But when
we look on the router itself, there is no drop. 

Does anyone knows something about this problem?

Thank you.

Regards,

Rayen

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