[mrtg] Unidentified dips in Total BW graphs

[tozz at sidehack.sat.gweep.net]

Greetings-

I am graphing total BW from several peering circuits by adding
together serval targets on one graph.  This works fine until my total 
BW reaches ~120M then my total drops below 20M.  My current theory is 
that there is some type of limitation (Perhaps 32 bit counters?) that 
my BW total exceeds causing counters to roll over.  

I am using MRTG 2.7.0.  Has anyone else seen this or suggest a fix?

thanks in advance
-cp
--
Craig Pierantozzi			voice: 720-888-1226
IP Engineering				pager: 888-463-3651
Level 3 Communications, Inc.		email: tozz at level3.net

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