we need to have a detailed historical report of downtime of specific group of nodes , the report should indicating when and how long that interfaces was down , could you please give this feature some attention ?
This isn't really something I'd be looking for as a feature request.
You'll probably get a much better response asking for some help writing a report that will get this information for you in the "Reports Lab" within the "Labs" Space
I've actually experienced a lot of ideas on the subject, what I got was a report on when it was down only ,but what I also need is how long time an interface or node was down so that we can evaluate the performance of service providers and do some analysis on the network and connecting lines.
I get that information several ways:
If you get the desired Feature Request in a new release, I salute you!
If you end up building a beautiful report that fills your needs (and that data IS available in the Orion SQL database, readily mined with SWQL and viewed via the SDK), I think we'd all like to see your results and learn how you built that report.