Resolved! Is it possible to mix stacking method when I stack 5520 with 5420 series switches?
Is it possible to mix stacking method when I stack 2 switches 5520 (without VIM-4X) and 2 switches 5420 series switches using U1 and U2 port , using QSFT+ to QSFP+ cable between 5520 (SummitStack-V160) and special cable which converts QSFP+ to SFP-DD...