50 About Your System
Mezzanine Cards
M610x Only
The M610x blade supports two mezzanine cards. Mezzanine cards can be
installed in both the slots on the midplane interface card.
NOTE: M610x is a full-height blade but supports only two mezzanine cards in the
expansion bay. The two mezzanine slots on the M610x system board
(MEZZ2_FAB_B and MEZZ1_FAB_C) are reserved for the mezzanine interface card.
See "Mezzanine Interface Card (M610x Only)" on page 196.
Table 1-11. Port Auto-Disablement Decision Table
IOM Slot A1 IOM Slot A2 NIC3 and NIC4
(Enabled/Disabled)
Port Auto-
Disablement
Empty Empty Enabled Inactive
Empty Dual Port Disabled Active
Empty Quad or Greater
Port
Enabled Inactive
Dual Port Empty Disabled Active
Dual Port Dual Port Disabled Active
Dual Port Quad or Greater
Port
Enabled Inactive
Quad or Greater
Port
Empty Enabled Inactive
Quad or Greater
Port
Dual Port Enabled Inactive
Quad or Greater
Port
Quad or Greater
Port
Enabled Inactive