Following command is not executing. It gives tc help output in reply. printf "class del dev eno2 parent 1: classid 1:1 class del dev eno2 parent 1: classid 1:2 class del dev eno2 parent 1: classid 1:3 class del dev eno2 parent 1: classid 1:4 class del dev eno2 parent 1: classid 1:5 class del dev eno2 parent 1: classid 1:6 class del dev eno2 parent 1: classid 1:7 class add dev eno2 parent 1: classid 1:1 htb rate 100000000bit burst 10M ceil 100000000bit prio 1 class add dev eno2 parent 1: classid 1:2 htb rate 100000000bit burst 10M ceil 100000000bit prio 1 class add dev eno2 parent 1: classid 1:3 htb rate 100000000bit burst 10M ceil 100000000bit prio 1 class add dev eno2 parent 1: classid 1:4 htb rate 100000000bit burst 10M ceil 100000000bit prio 1 class add dev eno2 parent 1: classid 1:5 htb rate 100000000bit burst 10M ceil 100000000bit prio 1 class add dev eno2 parent 1: classid 1:6 htb rate 100000000bit burst 10M ceil 100000000bit prio 1 class add dev eno2 parent 1: classid 1:7 htb rate 100000000bit burst 10M ceil 100000000bit prio 1 " | /usr/sbin/tc -force -b -- To unsubscribe from this list: send the line "unsubscribe lartc" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html