New-TagAssignment : issue in Linkedmode when same TAG is existing in 2 VC

Hi,

I have 2 Vcenter 5.1 in LinkedMode having the same TAGs defined in each vCenter.

I noticed that executing a Get-Tag in a PowerCli windows connected to 1 of the vCenter, TAGs from both vCenter are listed: TAGs with same name are then listed twice.

Now the issue is that using the New-Tagassignment -Tag will fail with error message:

New-TagAssignment : 11/29/2013 12:22:18 PM   New-TagAssignment    The specified parameter 'Tag' expects a single value, but your name critetia 'TOTO' corresponds to multiple values.

I have not been able to capture a unique value from Get-Tag that could be used after in New-TagAssignment.

Any help would be appreciated.

Thanks