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GigaX2024/2048 L2 Managed Switch User Manual
Figure 55. Trust State
4.9.2 Mapping
This page is used to configure CoS (Classification of Service) and DSCP
(Differentiated Services Code Point) mapping.
Map CoS to DSCP:
each CoS value can map into one of the DSCP value.
Users can use the CoS-to-DSCP map to map CoS values in incoming
packets to a DSCP value that QoS uses internally to represent the priority of
the traffic.
Map DSCP to CoS: each DSCP value can map into one of the CoS value.
Users can use the DSCP-to-CoS map to map DSCP values in incoming
packets to a CoS value, which is used to select one of the four egress
queues.
Click OK to make the setting send to the switch (HTTP server). Click Reload to
refresh the settings to current value. To make the configuration effective, please
go to Save Configuration page, then click Save .
Figure 56. Mapping
4.9.3 Class Set
This configuration page is used to create QoS classes. A class set is a
mechanism that you use to isolate a specific traffic flow (or class) from all other