proc ConfigVxlanEmulationNgpfHlt { port portConfigParams} {
    upvar $portConfigParams params

    puts "\nPortVxlanEmulation: $port"
    foreach {properties values} [array get params $port,*] {
	set property [lindex [split $properties ,] end]
	append paramList "$property $values "
    }

    set status [eval ::ixiangpf::emulation_vxlan_config $paramList]

    if {[keylget status status] != $::SUCCESS} {
	puts "\nError ConfigVxlanEmulation:\n$status\n"
	return 1
    }

    # /topology:1/deviceGroup:1/ethernet:1/ipv4:1/vxlan:1
    set vxlanHandle [keylget status vxlan_handle]

    return $vxlanHandle
}