Stack of different switchs

[wsafe]

Hi,

It's possible to create a backplane stack between two SG-550x (one 24T and the other 24F) and three SG-250x (48T) switchs?

I need both management and LAG working on the stack... it's possible?

Regards

[balaji.bandi]

Native Stack
The stack only consists of devices within the same product line (350 or 550) and with the same
subfamily. For example, this means that an SG350X device can be stacked only with the same
type of device and not with an SG350XG device, and vice versa. The same rule holds in
regards to Sx550X and SG550XG devices.
Hybrid Stack
In Hybrid Stack mode, an SG350X device can be stacked together with an SG350XG device,
and an Sx550X device can be stacked with an SG550XG device.