Antaira Industrial Ethernet Switches
LMP-0602-24 Series User Manual V1.1
42
5.9.1 QoS Classification
Terms
Value Description
Queue Scheduling
User can set it as “Weighted” or “Strict”
Weighted mode: An 8, 4, 2, 1 weighting is applied to each
round robin priority queue.
Strict mode: It gives egress queues with higher priority to
be transmitted first before lower priority queues are
serviced. ”
Trust mode
User can select the trust mode with either DSCP or Cos.
When select DSCP, only trusted DSCP (Differentiated
Services Code Point) values are mapped to a specific
QoS class and drop precedence level (DPL). Frames with
untrusted DSCP values are treated as non-IP frames.
CoS: (Class Of Service) is well known as 802.1p. It
describes that the output priority of a packet is determined
by user priority field in 802.1Q VLAN tag. The priority
value is supported 0to7COS value map to 4 priority
queues: Highest, SecHigh, SecLow, and Lowest
Default Cost
User can set each port’s priority queue from 0 to 7 by
clicking from dropdown box; of which 0 is the Highest, and
Figure 5.44 – QoS Classification Interface