I/O Module Port Mapping - Dell PowerEdge M620 Owner's Manual

Table 1-13. Supported I/O Module Configurations
Fabric A Fabric B
Mezzanine
Card
Standard Fibre
Integrated Channel
LOM mezzanine
card

I/O Module Port Mapping

The LOM and optional mezzanine cards are mapped to the I/O module ports
based on the following rules.
NOTE:
The I/O port mappings in the following sections are applicable only to the
I/O Pass-Through Modules.
Full-Height Blades
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 and LOM1 connection 2 connects to I/O
module A2 port 5. LOM2 connection 1 connects to I/O module A1, port 13
and 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
58
About Your System
Fabric C I/O Bay A1,
Mezzanine A2
Card
Ethernet Ethernet
mezzanine switch
card module or
pass-
through
module
(continued)
I/O Bay B1,
B2
Fibre
Channel
switch or
pass-
through
module
I/O Bay C1,
C2
Ethernet
switch
module or
pass-
through
module