Stacking ports and trunks

There are eight SFP+ ports on the front panels of the ICX 7250 devices that support stacking, which can be used as uplink (data) ports or as stacking ports. The following figure shows the ports in slot 2; the top row consists of ports 1, 3, 5, and 7, and the bottom row consists of ports 2, 4, 6, and 8. The numbering for the ports in the following figure is provided in the format x/x/x and refers to StackID/Slot/Port.

Stacking ports