iES12G User’s Manual
iS5 Communications Inc.
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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.
Label
Description
QCL#
Select a QCL to display a table that lists all the QCEs for that particular
QCL.
QCE Type
Specifies which frame field the QCE processes to determine the QoS class
of the frame.
The following QCE types are supported:
Ethernet Type: The Ethernet Type field. If frame is tagged, this is the
Ethernet Type that follows the tag header.
VLAN ID: VLAN ID. Only applicable if the frame is VLAN tagged.
TCP/UDP Port: IPv4 TCP/UDP source/destination port.
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.
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.
Traffic Class
The QoS class associated with the QCE.
Modification Buttons
You can modify each QCE in the table using the following buttons:
: Inserts a new QCE before the current row.
