proc DisableTrafficItemHlt { trafficItem } {
    regexp "(.*trafficItem:\[0-9]+)" $trafficItem - trafficItemId

    puts "\nDisableTrafficItemHlt: $trafficItem\n"
    set trafficItemstatus [::ixia::traffic_config -mode disable -stream_id $trafficItemId]
    if {[keylget trafficItemstatus status] != $::SUCCESS} {
	puts "\nError DisableTrafficItemHlt: $status\n"
	return 1
    }
    return 0
}