text: 6. Add the primary host attach ports (virtual WWPNs) to your host zones but do not 
  
  remove the Storwize V7000 WWPNs that is in the zones. Example 8-8 shows a host zone 
  to the Primary Port WWPNs of the Storwize V7000 nodes. 
  
  Example 8-8 Legacy host zone 
  
  zone: WINDOWS_HOST_01_IBM_ITSOV7000 
   10:00:00:05:1e:0f:81:cc 
   50:05:07:68:01:40:A2:88 
   50:05:07:68:0C:11:00:09 
  
  Example 8-9 shows that we added the primary host attach ports (virtual WWPNs) to 
  our example host zone to allow us to change the host without disrupting its availability. 
  
  Example 8-9 Transitional host zone 
  
  zone: WINDOWS_HOST_01_IBM_ITSOV7000 
   10:00:00:05:1e:0f:81:cc 
   50:05:07:68:01:40:A2:88 
   50:05:07:68:0C:11:00:09 
  **50:05:07:68:01:42:A2:88**
  **50:05:07:68:0C:15:00:09**