Configuring QoS Conditions (C-Web Interface)
You can create QoS conditions within Junos OS scheduler policy rules.
To create a QoS condition:
In the side pane, select a Junos OS scheduler policy rule.
From the Create new list, select Qos Condition. Type a name for the QoS condition, and click OK.
Enter information as described in the Help text in the main pane, and click Apply.