I have 2 MDS 9148 switches which we use as zoning switches. We have the following (simplified) setup:
EMC_VNX5400_SAN_1, zoned to VMware host VMHOST01 & VMHOST02 in vCentreFarm01- in VSAN10EMC_VNX5400_SAN_2, zoned to VMware host VMHOST03 & VMHOST04 ...