I'm trying to figure out how to setup my UnDP and Transform for an interface. I can't seem to figure out how to setup the device poller to show me the difference from one poll to the next, I constantly get what the whole counter reads at each poll instead of just the difference. I'm probably setting the interval wrong or something but any combo I try it doesn't seem to work.
Anyone ever get this working? I see a few posts about how a counter poller automatically does this but when I use the counter option on my poller it doesn't give me delta. Any options I seem to set on it give me the entire counter total.
What I need is this:
Current = <CurrentCounterPoll> - <CounterPoll5MinsAgo>
Any ideas?