CmdID / PowerShell / Cmdlets / Reset
Reset-IISServerManager
Resets the IISAdministration view of the IIS ServerManager. Windows Server PowerShell reference
From the Windows Server PowerShell reference 2 parameters Its page in the reference
Parameters
-Confirm, -cfPrompts you for confirmation before running the cmdlet.-WhatIf, -wiShows what would happen if the cmdlet runs.