[mrtg] Re: Monitoring Transit Traffic

Seguin, Ron ronald.seguin at bellnexxia.com
Thu Aug 30 18:33:35 MEST 2001


AbsMax produced the same results....I suspect it is a software restriction.  I'm beginning to
belive that MRTG will replace values with 0 if they are over 2^32-1.

Thanks for your help....

David Sawyer wrote:

> > Currently, my total traffic is 1.499 Gbps. My total capacity is
> 2*OC-48 =
> > 4.976 Gbps
> >
> Try adding AbsMax and put a number higher than 1,499,495,000
>
> > David Sawyer wrote:
> >
> > > > We have the capability of reaching 4.976 Gbps, so my MaxBytes[]
> value
> > > is
> > > > set to 4976000000.  I
> > > > modified the mrtg source code to not crash when accepting values
> less
> > > than
> > > > 2^32-1.
> > > >
> > > MaxBytes = bits / 8
> > > 4,976,000,000 / 8 = MaxBytes (622,000,000)
> > >
> > > >
> > > > 999183985 1499495000 224629000
> > > > 999183985 0 224629000 0 224629000
> > > >
> > > The value of 1,499,495,000 is higher than MaxBytes (4,976,000,000),
> > > therefore it's ignored.
> > > Are you sure that all the links add up to 4.976Gb
> >
> >
> >
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--
--------------------------------
Ron Seguin
IP Engineering & Design
Bell Canada

(613)781-2555 (voice)
(613)780-1761 (pgr)
(613)231-5353 (fax)
ronald.seguin at bellnexxia.com
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