Dscp Ingress - RACOM RAy3 User Manual

Configuration

5.5.3.4. DSCP ingress

The DSCP stands for Differentiated services Code Point which is a 6-bit value stored within the IP
header. The QoS techniques using those bits are called DiffServ or Differentiated services.
Fig. 5.29: Menu Switch settings / QoS / DSCP ingress
• DSCP
DSCP value to which the following parameters (Yellow, Frame Enable, Frame Priority, Queue Enable
and Queue Priority) belong to.
• DSCP Yellow
When this parameter is enabled any IP frame that accesses this entry will be given an initial IP color
of Yellow. This color will be assigned to the frame using the same rules to select the frame's initial
FPri and QPri values.
• Enable DSCP frame priority
When this parameter is enabled, the Frame Priority Mapping will be used.
• DSCP frame priority
The value set in this parameter is used as the frame's initial IP Frame priority as long as Enable is
checked.
• Enable DSCP queue priority
When this parameter is enabled, the queue Priority mapping will be used.
• DSCP queue priority
The value set in this parameter is used as the frame's initial IP Queue priority as long as Enable is
checked.
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