Ever since I've gotten my wireless controller to report to Extreme Management (Netsight) properly its been working pretty well. The only gripe I have is that it only keeps these statistics for a week. I'd rather have a bigger sample size so its easier to analyze trends. A month or more would be great, but I haven't figured out how to keep those statistics for a longer period. Is there a way to modify the data collection from the wireless controller so EM keeps the data longer?