Configuring Qos Control Lists; Figure 83: Mapping Dscp To Cos Values - LevelOne GSW-4876 User Manual

| Configuring the Switch
C 4
HAPTER
Quality of Service
C Q S
ONFIGURING O
C L
ONTROL ISTS

Figure 83: Mapping DSCP to CoS Values

Use the QoS Control List Configuration page to configure Quality of Service
policies for handling ingress packets based on Ethernet type, VLAN ID,
TCP/UDP port, DSCP, ToS, or VLAN priority tag.
Once a QCE is mapped to a port, traffic matching the first entry in the QoS
Control List is assigned to the QoS class, drop precedence level, and DSCP
value defined by that entry. Traffic not matching any of the QCEs are
classified to the default QoS Class for the port.
P
ATH
Advanced Configuration, QoS, QoS Control List
P
ARAMETERS
These parameters are displayed:
QoS Control List
QCE – Quality Control Entry index.
◆
Port - Port identifier.
◆
Frame Type – Indicates the type of frame to look for in incoming
◆
frames. Possible frame types are: Any, Ethernet, LLC, SNAP, IPv4, IPv6.
SMAC - The OUI field of the source MAC address, i.e. the first three
◆
octets (bytes) of the MAC address.
DMAC - The type of destination MAC address. Possible values are: Any,
◆
Broadcast, Multicast, Unicast.
◆ VID – VLAN identifier. (Range: 1-4095)
PCP – Priority Code Point (User Priority). (Specific value: 0, 1, 2, 3, 4,
◆
5, 6, 7; Range 0-1, 2-3, 4-5, 6-7, 0-3, 4-7; or Any)
DEI – Drop Eligible Indicator. (Options: 0, 1 or Any)
◆
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