Pilz PSSnet SHL 8T MRP - Manual (Page 89)

QoS/Priority
PSSnet SHL - Web- based Interface
Pilz GmbH & Co. KG, Felix- Wankel Str. 2, 73760 Ostfildern
5.4 IP DSCP mapping
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5.4 IP DSCP mapping
The IP DSCP mapping table allows you to assign a traffic class to every
DSCP value.
Enter the desired value from 0 to 3 in the Traffic Class field for every
DSCP value (0-63).
Figure 33: IP DSCP mapping table
The different DSCP values get the device to employ a different forwarding
behavior, namely Per-Hop Behavior (PHB).
PHB classes:
X Class Selector (CS0-CS7): For reasons of compatibility to TOS/IP
Precedence
X Expedited Forwarding (EF): Premium service.
Reduced delay, jitter + packet loss (RFC 2598)