CmdID / PowerShell / Cmdlets / Import
Import-TransportRuleCollection
Use the Import-TransportRuleCollection cmdlet to import a transport rule collection. Exchange PowerShell reference
From the Exchange PowerShell reference 6 parameters Its page in the reference
Parameters
-IdentityThe Identity parameter specifies the transport rule that you want to import.-FileDataThe FileData parameter specifies the XML file that contains the exported transport rule collection from the Export-TransportRuleCollection cmdlet.-Confirm, -cfThe Confirm switch specifies whether to show or hide the confirmation prompt.-DomainControllerThe DomainController parameter specifies the domain controller that's used by this cmdlet to read data from or write data to Active Directory.-ForceThe Force switch hides warning or confirmation messages.-WhatIf, -wiThe WhatIf switch shows what the command does without making any changes.