FS728TP Smart Switch Software Administration Manual
5-4 Configuring QoS
v1.1, September 2009
Trust Mode – Select which packet fields to use for classifying packets entering the
device. The possible Trust Mode field values are:
CoS – Classifies traffic based on the CoS (VPT) tag value.
DSCP – Classifies traffic based on the DSCP tag value.
2. Select Enable or Disable in the QoS Status field.
3. Select the QoS Mode and Trust Mode in the provided fields.
4. Click APPLY to update the device.
CoS Interface Configuration
The CoS Interface Configuration screen contains information for configuring the default CoS
value on a selected interface. After CoS has been configured, the device’s original CoS default
settings can be reassigned to the interface in the CoS Interface Configuration screen.
To configure CoS interface parameters:
1. Click QoS > CoS > Basic > CoS Interface Configuration. The CoS Interface Configuration
screen displays:
Figure 5-2