RDMA Network Fabric Switch-to-Switch Cabling Connections
For InfiniBand Network Fabric, Table 20-7 lists the ports and cable lengths for the connections between the two gateway leaf switches, which are located in rack units 20 and 22. All cables are black quad data rate (QDR) RDMA Network Fabric cables.
Table 20-7 RDMA Network Fabric Switch-to-Switch Cabling
| From RDMA Network Fabric Switch U20 Port(1) | To RDMA Network Fabric Switch U22 Port unless specified otherwise | Cable Length |
|---|---|---|
| 9B | 9A | 1 meter |
| 10B | 10A | 1 meter |
| 11B | 11A | 1 meter |
| 8A | 8A | 1 meter |
| 9A | 9B | 1 meter |
| 10A | 10B | 1 meter |
| 11A | 11B | 1 meter |
| U20 8B | U01 1B | 3 meter |
| U01 0B | U22 8B | 3 meter |
Footnote 1 Un is the unit location in the rack, where n is the number.