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APPENDIX C: TIERING AND COMPATIBILITY 131
Appendix C: Tiering and Compatibility
Tiering Matrix
BASE TIER
UMT x HW2 UMT x HW3 with
3A3 Firmware
UMT x HW3 with
3.2 Firmware
2
P2-UMT1664M/
832M/442/242
P2-UMT1664M /
832M/442/242
3
P2-UMT1664S/832S
1
Stack
1
Stack
1
UMT x HW3 with 3.2
Firmware
2
3 3
UMT x HW3 with 3A3
Firmware
3 3 3
UMT x HW2
3 3 3 3
UKVMSPD Z-CIM
3 3 3 3
P2ZCIM
3 3
AUATC
3 3 3 3
IBMX-330
3 3
HubPac
3 3
3
P2-Hubpac
3 3
Upper/Lower Tiers
Blade CIMs
3
As a general rule, the very latest hardware and firmware should reside on the lowest tier (first
tier).
1. Stacking Unit has no user ports so it cannot be cascaded as an upper tier to a lower tier switch.
2. UMT x HW3 has no memory card slot, so maximum servers/expandability will be 1800
servers.
Note: The easiest way to determine if the hardware version of your Paragon I unit is HW3 is to
check the number of its stacking ports on the rear side. If there is only one stacking port, the
hardware version is HW3.