function SvDelegateTo ( $TargetServer , $AddServer ) {
	$TargetServerDN = (Get-ADComputer $TargetServer)
	$AddServerDN    = (Get-ADComputer $AddServer)
	$AddServerName  = $AddServerDN.Name
	$AddServerDNS   = $AddServerDN.DNSHostName
	function Exec ( $ServiceName ) {
		Set-ADObject -Identity $TargetServerDN -Add @{ "msDS-AllowedToDelegateTo" = "$ServiceName/$AddServerName", "$ServiceName/$AddServerDNS" }
	}
	Exec "cifs"
	Exec "Microsoft Virtual System Migration Service"
}
function SetAll {
	$array = $args
	foreach($sv1 in $array){
		foreach($sv2 in $array){
			if( $sv1 -eq $sv2 ){continue}
			SvDelegateTo $sv1 $sv2
		}
	}
}

SetAll sv1 sv2 sv3