Dell PowerEdge M520 Hardware Owner's Manual - Page 54
I/O Module Port Mapping, Full-Height Blades, Standard LOM (Dual-Port) Mapping
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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 IO port mappings in the following sections are applicable only to the IO 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 M610x is a full-height blade system, only one network controller (LOM1) is available. For an 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. 54 About Your System