Owners Manual
Fabric A Fabric B Mezzanine Card Fabric C Mezzanine
Card
I/O Bay A1, A2 I/O Bay B1, B2 I/O Bay C1, C2
Standard
Integrated LOM
Infiniband mezzanine card Infiniband mezzanine card Ethernet switch
module or pass-
through module
Infiniband switch
module
Infiniband switch
module
Standard
Integrated LOM
Infiniband mezzanine card Ethernet mezzanine card Ethernet switch
module or pass-
through module
Infiniband switch
module
Ethernet switch
module or pass-
through module
Standard
Integrated LOM
Fibre channel mezzanine
card
Ethernet mezzanine card Ethernet switch
module or pass-
through module
Fibre channel
switch or pass-
through module
Ethernet switch
module or pass-
through module
I/O Module Port Mapping—Full-Height Blades
NOTE:
The I/O port mappings in the following sections are applicable only to the I/O Pass-Through Modules.
Standard LOM (Dual-Port) Mapping
Each LOM has two port connections. For a full-height blade in bay n:
• Integrated LOM1, connection 1 connects to I/O module A1, port n.
• Integrated LOM1, connection 2 connects to I/O module A2, port n.
• Integrated LOM2, connection 1 connects to I/O module A1, port n+8.
• Integrated LOM2, connection 2 connects to I/O module A2, port n+8.
For example, in a full-height blade in slot 5:
• Integrated LOM1 connection 1 connects to I/O module A1, port 5.
• Integrated LOM1 connection 2 connects to I/O module A2, port 5.
• Integrated LOM2 connection 1 connects to I/O module A1, port 13.
• Integrated LOM2 connection 2 connects to I/O module A2, port 13.
NOTE:
Even though PowerEdge M610x is a full-height blade system, only one network controller (LOM1) is available.
For PowerEdge M610x blade in bay n, the integrated NIC connects to I/O module A1, port n and I/O module A2, port n.
Dual-Port Mezzanine Cards
Each mezzanine card has two port connections. For a full-height blade in bay n:
• Mezzanine card 1, connection 1 connects to I/O module C1, port n. Mezzanine card 1, connection 2 connects to I/O module C2, port n.
• Mezzanine card 2, connection 1 connects to I/O module B1, port n. Mezzanine card 2, connection 2 connects to I/O module B2 port n.
• Mezzanine card 3, connection 1 connects to I/O module C1, port n+8. Mezzanine card 3, connection 2 connects to I/O module C2
port n+8.
• Mezzanine card 4, connection 1 connects to I/O module B1, port n+8. Mezzanine card 4, connection 2 connects to I/O module B2
port
n+8.
For example, in a full-height blade:
• Mezzanine card 3 connection 1 connects to I/O module C1, port 13.
• Mezzanine card 3 connection 2 connects to I/O module C2 port 13.
The following table shows the port number assignments for the eight possible full height blade locations.
NOTE:
Even though PowerEdge M610x is a full blade system, only two mezzanine card slots (MEZZ1_FAB_C1 and
MEZZ2_FAB_B1) in the expansion bay are available for use. The other two slots on the system board (MEZZ1_FAB_C
and MEZZ2_FAB_B) are occupied by the mezzanine interface card which provides connectivity between the PCIe
expansion-card riser and the system board.
For PowerEdge M610x, in bay n:
• Mezzanine card B (in the expansion bay) connects to I/O module B1, port n+8 and I/O module B2, port n+8.
Configuring The I/O Modules
33