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Table Of Contents - IBM EN2024 Product Manual

Flex system 4-port 1gb ethernet adapter

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Table 3. I/O modules and upgrades
Description
IBM Flex System EN2092 1Gb Ethernet Scalable Switch
IBM Flex System EN2092 1Gb Ethernet Scalable Switch
(Upgrade 1)*
IBM Flex System Fabric EN4093 10Gb Scalable Switch
IBM Flex System Fabric EN4093 10Gb Scalable Switch
(Upgrade 1)*
IBM Flex System EN4091 10Gb Ethernet Pass-thru**
* Upgrade 1 is required for the EN2092 and EN4093 to use all four ports on the adapter.
** The EN4091 Pass-thru has only 14 internal ports and so only supports ports 1 and 2 of the adapter.
Installing two switches means that all four ports of the adapter are enabled. However, the use of all four
listed in the preceding table, enables 28 internal ports on each switch. The EN4091 Pass-thru has only 14
internal ports and so only supports ports 1 and 2 of the adapter. The following table shows the
connections between adapters installed in the compute nodes to the switch bays in the chassis.
Table 4. Adapter to I/O bay correspondence
I/O adapter slot
in the server
Slot 2
Slot 3
(full-wide compute nodes only)
Slot 4
(full-wide compute nodes only)
* Ports 3 and 4 require Upgrade 1 of either the EN2092 1Gb or EN4093 10Gb switch. The EN4091 Pass-thru only
supports ports 1 and 2 (and only when two I/O modules are installed).
IBM Flex System EN2024 4-port 1Gb Ethernet Adapter
Part number
49Y4294
90Y3562
49Y4270
49Y4798
88Y6043
Port on the adapter
Port 2
Port 3*
Port 4*
Port 1
Port 2
Port 3*
Port 4*
Port 1
Port 2
Port 3*
Port 4*
Port 1
Port 2
Port 3*
Port 4*
Feature code
(x-config)
A0TF
A1QW
A0TB
A1EL
A1QV
Corresponding I/O module bay
in the chassis
Module bay 1
Module bay 2
Module bay 1
Module bay 2
Module bay 3
Module bay 4
Module bay 3
Module bay 4
Module bay 1
Module bay 2
Module bay 1
Module bay 2
Module bay 3
Module bay 4
Module bay 3
Module bay 4
Feature code
(e-config)
3598
3594
3593
3596
3700
4

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