Lantech LGS-1104, Руководство пользователя

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QoS Configuration interface
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Click DSCP Mapping to enter DSCP priority configuration interface.
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DSCP [0- 63]: The system provides 0 ~ 63 TOS priority level. When the
IP packet is received, the system will check the DSCP level value in the
IP packet. For example, port 1 is set as DSCP mode and DSCP level 25
is set as high. When the packet is received via port 1, the system will
check the DSCP value of the received IP packet. If the DSCP value of
the received IP packet is 25 (priority = high), and then the packet priority
will have the highest priority.
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Priority: Select the priority level—high, medium, low, or normal
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Click Apply to have the configuration take effect.
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Or, click Refresh to refresh the configuration to view the newest state.