--- /dev/null
+#!/bin/bash
+
+if [ -z $1 ]; then
+ echo "Missing number of streams to enable. Exit (1)"
+ exit
+fi
+
+if [ "$1" -gt "10" ] || [ "$1" -lt "1" ]; then
+ echo "The number of streams to enable must be between 1 and 10. Exit(1)"
+ exit
+fi
+
+STREAMS=$1
+
+# Disable all the streams
+vppctl packet-generator disable-stream
+
+# Enable streams based on client input
+for((i=1; i <= $STREAMS; i++)); do
+ vppctl packet-generator enable-stream fw_udp$i
+done
\ No newline at end of file