Westermo MDI-112-F4G - Manual (Page 99)

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4.7 Traffic Prioritization
Quality of Service (QoS) provides traffic prioritization mechanism and can also
help to alleviate congestion problems and ensure high-priority traffic is delivered
first. This section allows you to configure Traffic Prioritization settings for each
port with regard to setting priorities.
The switch QOS supports four physical queues, weighted fair queuing (WRR) and
Strict Priority scheme, which follows 802.1p COS tag and IPv4 TOS/DiffServ
information to prioritize the traffic of your industrial network.
Following commands are included in this section:
4.7.1 QoS Setting
4.7.2 QoS Priority Mode
4.7.3 CoS-Queue Mapping
4.7.4 DSCP-Queue Mapping
4.7.5 CLI Commands of the Traffic Prioritization
4.7.1 QoS Setting
In QoS setting, you should choose the QoS Priority Mode first, Port-Based, Cos or
DSCP modes. Choose the preferred mode and you can configure the next settings
in its own configuration pages. The other page of the mode you don’t select can’t
be configured.