Hello,
When viewing WWNs in the vSphere Client, the second WWN is the WWPN. The first is the WWNN. Zone using the second. As already mentioned, you generally shouldn't zone using the WWNN.
All the best,
Mike
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Mike Brown
VMware, Cisco Data Center, and NetApp dude
Consulting Engineer
Twitter: @VirtuallyMikeB
Blog: http://VirtuallyMikeBrown.com
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