Hi Tony,
Try following, it will help.
PS C:\> Get-UcsServiceProfile -AssignState assigned | %{ $vnic = Get-UcsVnic -ServiceProfile $_; Write-Host "vnicname:" $vnic.Name "vnicaddr:" $vnic.Addr "spname:" $_.Name }
vnicname: 1-host-eth-1 vnicaddr: derived spname: SP_00
vnicname: eth0 vnicaddr: derived spname: sp_ironic
Thank you,
Nitin