Stack Mix (3 x WS-C3750V2-48TS) x 3750X-24T-S

[werly-araujo]

Can I add a "3750X-24T-S" switch in an existing stack? Is it compatible? Case not, there is any compatible model ?

[Leo Laohoo]

Yes you can as long as all the members of the switch are running the same IOS version and the same Feature Set.