User Manual

Antaira Industrial Ethernet Switches
LMX-0601G-SFP Series User Manual V1.1
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5.9.1 QoS Classification
Terms Value Description
Queue Scheduling
Users 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
Users can select the trust mode with either DSCP or Cos.
When DSCP is selected, 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 Users can set each port’s priority queue from 0 to 7 by
Figure 5.40 – QoS Classification Interface