Key to Port Addresses
TOC
Origin   Destination
IB = InfiniBand   CBBx = Compute Build Block Number
Rx = Rail Number   UBB = Utility Building Block
Lxx = Leaf Switch Number   Uxx = Utility Node Number
Sxx = Spine Switch Number   Cxx = Control Nde Number
Mx = Slot or Module Number   Nxx = Application Node Number
Pxx = Port Number   Mx = Module or Slot Number
    Pxx = Port Number
     
example:   example:
IR0L00-M0-P00   UBB1-U23-P0
InfiniBand Rail 0 Leaf switch 0 Slot 0 Port 00   Utility Building Block 1 Utility Node 23  Port 0