Did you configured IOS and ROS as stated in these notes?
https://wiki.mikrotik.com/wiki/Manual:I ... figuration
QSFP+ could be used for future features, like stacking.Great, however not sure why the included QSFP in these models. Compared with other vendors usually 4 x SFP+ is enough. The only usually include QSFP if the ports are all 10Ge or SFP+. Not complaining as such, but a little strange.