PLANET SGSW-24040 - Manual (Page 189)

User’s Manual of SGSW-24040 / 24240 Series
189
DSCP: IPv4 and IPv6 DSCP.
ToS: The 3 precedence bit in the ToS byte of the IPv4/IPv6 header (also known
as DS field).
Tag Priority: User Priority. Only applicable if the frame is VLAN tagged or priority
tagged.
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Type Value Indicates the value according to its QCE type.
Ethernet Type: The field shows the Ethernet Type value.
VLAN ID: The field shows the VLAN ID.
TCP/UDP Port: The field shows the TCP/UDP port range.
DSCP: The field shows the IPv4/IPv6 DSCP value.
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Traffic Class The QoS class associated with the QCE.
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Modification Buttons You can modify each QCE in the table using the following buttons:
: Inserts a new QCE before the current row.
: Edits the QCE.
: Moves the QCE up the list.
: Moves the QCE down the list.
: Deletes the QCE.
: The lowest plus sign adds a new entry at the bottom of the list of QCL.
4.9.3.1 QoS Control Entry Configuration
Configure a new QoS Control Entry on this page.
 Frames can be classified by up to 4 different QoS classes: Low, Normal, Medium, and High.
 The classification is controlled by a QCL assigned to each port.
 A QCL consists of an ordered list of up to 12 QCEs.
 Each QCE can be used to classify certain frames to a specific QoS Class.
 This classification can be based on parameters such as VLAN ID, UDP/TCP port, IPv4/IPv6 DSCP or Tag Priority.
Frames not matching any of the QCEs are classified to the default QoS Class for the port.
The QCE Configuration screen in Figure 4-9-8 appears.
Figure 4-9-8 QCE Configuration page screenshot