text: When NPIV is enabled on Storwize V7000 nodes, each physical WWPN reports up to four 
  virtual WWPNs, as listed in Table 8-1. 
  
  Table 8-1 IBM Spectrum Virtualize NPIV Ports 
  
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              [html]<thead><tr><td>NPIV port</td><td>Port description</td></tr></thead><tbody><tr><td>Primary Port</td><td>This is the WWPN that communicates with backend storage and can be used for node to node traffic ( local or remote ).</td></tr><tr><td>Primary scsi Host Attach Port</td><td>This is the WWPN that communicates with hosts. It is a target port only. This is the primary port, so it is based on this local node ’ s WWNNL</td></tr></tbody>
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