[mrtg] Re: Utilization on Tunnel interfaces on Cisco devices

Bigelow, Andrea L. BigelowA at SEC.GOV
Thu Feb 12 19:56:42 MET 2004


> They work fine for me and are detected automatically by MRTG.  See if they
> may be detected but commented out in the mrtg.cfg for some reason.  MRTG
> will usually pick up all interfaces and comment out with reason those that
> the script determines should not be displayed.

The interfaces are there, Jay, the graphs just don't generate for some
reason -- it's not that there's nothing there, they're not generating. 

> Also note that Cisco sets the default bandwidth of tunnels to 9 kbits/s
> which MRTG will pick up and set as the maximum speed.  So change the
> router config to put something reasonable there or the graphs will
generate
> but not be very interesting.   :-)

I'll definitely look into that. Thanks for the suggestion!

Andi Bigelow

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