[mrtg] Re: Graph output when node is down?

[Neil Calvert]

Mike

See the option unknaszero in the documentation.. you are correct, if
MRTG doesn't get a value, it assumes the last read value, unless you set
the option I mentioned.

Neil

Mike Handley wrote:
> 
> Hi,
>   We had a remote site go down for about 2 hours yesterday that was being
> monitored by mrtg.  The graphs for that node show
> a steady in/output of about 300bytes on bri0/0?  Can anyone tell me why this
> happens?  I would think the graph input for the port would at least be 0. Or
> Does MRTG take the next reading it can get from the remote site and fill in
> the unavailable time with this data producing the steady in/out rate?
> 
> Thanks
> Mike
> 
> ****************************************************************************
> **************************************************
> Mike Handley
> LightSpeed Technologies Inc.                    Mail:
> handley at lightspeedtech.net
>                                            Phone: 570-714-5078
> ****************************************************************************
> ***************************************************
> 
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