Finding Out Which Lync Pool Servers a User is Associated With, and the Preferred Connection Order

We can find out which servers the user is associated with and the preferred order that the client will connect using the following in the Lync Management Shell:

Get-CsUserPoolInfo -Identity 'sip:testuser01@mylab.local' | Select-Object -ExpandProperty PrimaryPoolMachinesInPreferredOrder | Format-List MachineId,Fqdn