Lenovo ThinkAgile CP 4000 Series, Hardware Installation Manual

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Compute block connections (dual-interconnect configurations)
The compute block consists of an enclosure with up to four compute nodes, which are numbered as follows:
Connect the compute nodes according to the populated compute node location and the corresponding port
mapping. The cables to be used are clearly labeled; make sure that you use the correct cables.
You need two SFP+ Direct Attach Cables (DACs) for each populated compute node.
The compute block port mapping is as follows:
Front compute node location Back network port mapping Network interconnect port
Top left Compute node 3, port 1 (C.3.1) Primary interconnect, port 3
Compute node 3, port 2 (C.3.2) Secondary interconnect, port 3
Top right Compute node 4, port 1 (C.4.1) Primary interconnect, port 4
Compute node 4, port 2 (C.4.2) Secondary interconnect, port 4
Bottom left Compute node 1, port 1 (C.1.1) Primary interconnect, port 1
Compute node 1, port 2 (C.1.2) Secondary interconnect, port 1
Bottom right
Compute node 2, port 1 (C.2.1)
Primary interconnect, port 2
Compute node 2, port 2 (C.2.2) Secondary interconnect, port 2
Note: You only need to cable the number of compute nodes that are installed in the compute enclosure.
Chapter 3
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ThinkAgile CP Setup
57