proc EnableTrafficItemByName { Name } {
    foreach trafficItem [ixNet getList [ixNet getRoot]traffic trafficItem] {
	set trafficItemName [ixNet getAttribute $trafficItem -name]

	if {[regexp $Name $trafficItemName]} {
	    catch {ixNet setAttribute $trafficItem -enabled True} errMsg
	    if {$errMsg != "::ixNet::OK"} {
		puts "\nEnableTrafficItemByName Error: $Name : Failed\n:$errMsg\n"
		return 1
	    }

	    ixNet commit
	    puts "\nEnableTrafficItemByName: $Name : Done\n"
	    return 0
	} 
    }

    puts "\nEnableTrafficItemByName Error: No such traffic item name: $Name\n"
    return 1
}