Powershellist - Add Software Update Point as reference to all Boundary Groups

As of SCCM 1702, a Software Update Point must be specified as a reference to all relevant Boundary Groups - otherwise your endpoints will continue using MS Update despite the SUP being setup properly in all other aspects.  This Powershell script automatically adds the SUP to all Boundary Groups in one fell swoop, utilizing the CM cmdlets, of course.

$boundarygroups = Get-CMBoundaryGroup
foreach($BG in $boundarygroups)
 {
    Set-CMBoundaryGroup -name $BG.name -AddSiteSystemServerName supserver.fqdn.com
 }

Just change supserver.fqdn.com to the FQDN of your SUP and you're all set.