PLANET IGS-10020HPT - Manual (Page 221)

User’s Manual
4.9.8 DSCP-based QoS
This Page allows you to configure the basic QoS DSCP-based QoS Ingress Classification settings for all switches. The
DSCP-based QoS screen in Figure 4-9-9 appears.
Figure 4-9-9: DSCP-based QoS Ingress Classification Page Screenshot
The Page includes the following fields:
Object Description
Maximum number of support ed DSCP values are 64.  DSCP
Controls whether a specific DSCP value is trusted. Only frames with trusted
DSCP values are mapped to a specific QoS class and Drop Precedence Level.
Frames with untrusted DSCP values are treated as a non-IP frame.
 Trust
QoS Class value can be any of (0-7)  QoS Class
Drop Precedence Level (0-1) 
DPL
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