ParameterDescription

IP QoS	Click the radio button to enable or disable the function.
Default QoS	Select the default mode of QoS from the menu.
	• IP Precedence: In QoS, a three-bit field in the ToS byte
	of the IP header (see RFC 791). Using IP Precedence,
	a network administrator can assign values from 0 (the
	default) to 7 to classify and prioritize types of traffic.
	• 802.1P: IEEE 802.1p is a three-bit field within an
	Ethernet frame header when using tagged frames on an
	802.1 network. It specifies a priority value between 0
	and 7 inclusive that can be used by Quality of Service
	(QoS) disciplines to differentiate traffic.
Source IP	The IP address of the traffic source.
Source Netmask	The source IP netmask. This field is required if the
	source IP has been entered.
Source Port	The source port of the selected protocol. You cannot
	configure this field without entering the protocol first.
Destination IP	The IP address of the traffic destination.
Destination Netmask	The destination IP netmask. This field is required if the
	destination IP has been entered.
Destination Port	The destination port of the selected protocol. You cannot
	configure this field without entering the protocol first.
Protocol	The selections are TCP, UDP, ICMP and blank for none.
	This field is required if the source port or destination port
	has been entered.
Physical Port	The incoming ports. The selections include LAN ports,
	wireless port and blank for not applicable.
Outbound Priority	The priority level for the traffic that matches this
	classification rule. The possible selections are (in the
	descending priority): p0, p1, p2, p3.
802.1p	Select this field to mark the three-bit user-priority field in
	the 802.1p header of the packet that matches this
	classification rule. Note that this 802.1p marking is
	workable on a given PVC channel only if the VLAN tag is
	enabled in this PVC channel.