Will it be possible to configure stacking between two core switches using rear slots and extension module 4X10GF? In front I already has connection with other workgroup switches. In the back currently there is 1x40G connection. I would like to switch to 2x10G in rear to have additional 8x10G to use, where part of them will be used for stacking between two core switches.
I read that there is possibility to use slot 2, but what with slot 3 and 4?