[mrtg] Re: Counter Wrap adding multiple interfaces

[Yannis Nikolopoulos]

On Fri, Jan 18, 2002 at 12:04:58PM +0100, Tobias Oetiker wrote:
> 
> Today Steve Rogers wrote:
> 
> > Using mrtg 2.9.17 with RRDTool to get in/out on 6 FastEthernet interfaces on
> > 6 different cisco boxes.
> > The Target looks like this:


> > This is collected every 5 minutes and when the in octets rate hits around
> > 115Mbps the graph drops to about 20Mbps. I thought that mrtg handles counter
> > wraps? Any ideas on why this should happen? Does mrtg handle counter wrap if
> > the target is an external script?
 
 
> not with math in the target ... for fast interfaces the date you
> get tends to be totally erratic ... use snmp v2
 
I don't know how much of the list you follow but the SNMPV2c implementation
seems a bit buggy...

> cheers
> tobi
> >
> > Thanks
> > Steve

-- 
Yannis Nikolopoulos             OTEnet S.A. Internet Service Provider
yanodd at otenet.gr                Tel: +30 10 3826199 
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