proc StartProtocolOnPortList { portList protocolList } {
    # You can pass in a list of ports and a list of protocols
    # portList format = 1/1
    
    foreach protocol $protocolList {
	foreach port $portList {
	    set vport [GetVportMapping $port]
	    puts "StartProtocol: $port"
	    catch {ixNet exec start $vport/protocols/[string tolower $protocol]} errMsg
	    if {$errMsg != "::ixNet::OK"} {
		puts "\nError StartProtocol: $port: $errMsg\n"
		return 1
	    }
	}
    }
    after 5000
    return 0
}

 $multiplier"
		incr argIndex 2
	    }
	    default {
		puts "Connect: No such parameter: $currentArg"
		return 1
	    }
	}
    }

    puts "\nCreateDeviceGroupNgpf: $paramList"
    set deviceGroupObj [ixNet add $topologyObj "deviceGroup"]
    if {[catch {eval ixNet setMultiAttribute $deviceGroupObj $paramList} errMsg]} {
	puts "\nCreateDeviceGroup failed: $paramList"
	return 1
    }
    ixNet commit
    return [lindex [ixNet remapIds $deviceGroupObj] 0]
}