Hi,We are running UCS 1.3 on 6120XP FI, connected to EMC CX4-480, Fabric Switch DS220b with FOS v5.3.0(a).Need to upgrade UCS to 2.1.What is the minimum FOS version on DS220b required to upgrade UCS to 2.1?I dont see DS220b/Brocade 200e switches in a...