It still doesn't explain why you can see view it from the normal vSphere Client. Can you provide exact FCoE HBA model/number details please, what drivers you have installed. Also please confirm what version of ESXi and vCenter you are using ?
VCP6-DCV, VCP5, CCNA, MCTS 2008R2, MCSA 2008R2, CCA, ITIL.
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