A.Canbeusedtomigratefroma6120toa6140andretainthesameserviceprofiles
B.Canonlybeusedonthefabricinterconnectonwhichitwascreated
C.Canbeusedtomigratefroma6120to6140andretainsystemIPaddressesandclusterinformation
D.Canbeusedtomatchfirmwareversionsbetween6120and6140duringamigration