Hello,We have 3 old cisco WS-C3750X-24S-E - in stack, also in every switch we have inserted C3KX-NM-10G module.This C3KX-NM-10G module has G1, G2/Te1, G3, G4/Te2 Ports. I have inserted 10G sfp to the G2/Te1, G4/Te2 ports in the first switch module an...