proc EnableTrafficItem { trafficItemName {disable true} } {
    foreach trafficItem [ixNet getList [ixNet getRoot]traffic trafficItem] {
	set currentTiName [ixNet getAttribute $trafficItem -name]

	if {$trafficItemName == $currentTiName} {
	    puts "\nEnableTrafficItem: $trafficItemName\n"
	    puts "[ixNet getAttribute $trafficItem -enabled]"
	    ixNet setAttribute $trafficItem -enabled $disable
	    ixNet commit

	    return
	}
    }
    # Return 0 if Traffic Item is not found
    return 0
}