[ixpmanager] Artisan not updating MRTG config when port speeds change

[Kyle Spencer]

I created a port for a customer that was 1Gbps. This worked well and
graphed fine. Then the customer upgraded to a 10Gbps port, and I
changed the port configuration in IXP Manager accordingly. However,
when I run:

./artisan grapher:generate-configuration -B mrtg

I still get MaxBytes of 125000000 (expecting 1250000000).

Is there some reason why artisan output would not match the values in
the IXP Manager front-end interface?

Regards,
Kyle Spencer

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