Chapter 4
Configuration Using the Web-based Utility
6
Business Series Smart Gigabit Ethernet Switch
QoS > Queue Settings
The
Queue Settings
screen contains fields for defining the
QoS queue forwarding types.
QoS > Queue Settings
Strict Priority
Indicates that traffic scheduling for the
selected queue is based strictly on the queue priority.
WRR
Indicates that traffic scheduling for the selected
queue is based strictly on the WRR.
Queue
Displays the queue (1-4) for which the queue
settings are displayed.
WRR Weight
Displays the WRR weights to queues.
% of WRR Bandwidth
Displays the percentage of
bandwidth assigned to the queue. These values are fixed
and cannot be modified.
Click
Save Settings
to save the changes, or
Cancel
Changes
to cancel the changes.
QoS > DSCP Settings
The
DSCP Settings
screen allows you to map Differentiated
Services Code Point (DSCP) values to specific queues.
QoS > DSCP Settings
DSCP
Indicates the DSCP value in the incoming packet.
Select a DSCP value from the drop-down menu to map
that value to the associated queue. You can select the
DSCP value for the High, Medium, and Normal priority
queues. The DSCP values for the Low priority queue are
selected automatically based on the other DSCP values.
Queue
The queue (1-4) to which the DSCP value is being
mapped.
Click
Save Settings
to save the changes, or
Cancel
Changes
to cancel the changes.
QoS > Basic Mode
QoS > Basic Mode
The
Basic Mode
screen contains the following fields:
Trust Mode
Displays the trust mode. If a packet’s CoS
tag and DSCP tag are mapped to different queues, the
Trust Mode determines the queue to which the packet is
assigned. Possible values are:
CoS
Sets trust mode to CoS on the device. The CoS
mapping determines the packet queue
DSCP
Sets trust mode to DSCP on the device. The
DSCP mapping determines the packet queue.
Click
Save Settings
to save the changes, or
Cancel
Changes
to cancel the changes.
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