[Devmon] Negative values in if_load

[Johann E. <joh...@te...>]

Hi,

on the cisco switches monitored by devmon in the if_load table I have
sometimes negativ values like this:

-77066719.00 bps (-77.07%)

These values or not persistent. Next cycle the load is calculated
correct but another port has a negativ value.

This is not bound to a specific device; instead happens on all switches.
So I think there maybe some trouble/glitch with the math arithmetic in a
module.

Do you have an idea about the root cause of that..?

Regards
Johann