Figure 3. Logical layout of the interconnects between I/O adapters and EN6131 modules
Table 4 shows the connections between the adapters that are installed in the compute nodes to the
EN6131 switches that are installed in the chassis.
Table 4. Adapter to EN6131 I/O bay correspondence
I/O adapter slot in the server
Port on the adapter
Corresponding I/O module bay in the chassis
Bay 1
Bay 2
Bay 3
Bay 4
Slot 1
Port 1
Yes
Port 2
Yes
Slot 2
Port 1
Yes
Port 2
Yes
Slot 3
(full-wide compute nodes only)
Port 1
Yes
Port 2
Yes
Slot 4
(full-wide compute nodes only)
Port 1
Yes
Port 2
Yes
Table 5 lists the Ethernet I/O adapters that are supported by the EN6131 40Gb Ethernet Switch.
Lenovo Flex System EN6131 40Gb Ethernet Switch
6
