Can we cascade Brocade 300 (from HP) with OS 6.5 and Brocade 6510 (from HDS) with OS 7.x ??
FOS 6.5 don't exist.
i assume you mean 6.4.x ?
you can find details about the compatibility in the FOS Release Notes, no matther if the OEM is HP, HDS, IBM or whatever for Vendor
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