Usage Graphing per Subnet

Tue Feb 17 17:02:26 UTC 2015

> >>
> >>> Hi All, I have a requirement to plot a usage graph per subnet. As an
> >>> example.
> >>>
> >>> I have a 192.168.1.0/24 subnet divided among 32 customers where each
> >>> one will get a /29 [ 192.168.1.0/29 => Customer A ; 192.168.1.8/29
> >>> => Customer B etc... ] ...
> >>>
> >>> Is there any tool to graph the usage of entire /24 subnet ???

I use nfdump/nfsen for this sort of thing.  It requires netflow export on your devices.  I then I create a shadow profile for each subnet I wish to chart.

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