3Com Baseline 2928 PWR Plus User Manual page 486

Figure 2-23 The page for configuring port priority
Figure 2-24 The page for modifying port priority
Table 2-22 describes the port priority configuration items.
Table 2-22 Port priority configuration items
Item
Interface
Priority
Trust Mode
The interface to be configured.
Set a local precedence value for the port.
Select a priority trust mode for the port, which can be
Untrust: where packet priority is not trusted.
CoS: where the 802.1p precedence of the incoming packets is
trusted and used for priority mapping.
DSCP: where the DSCP precedence of the incoming packets is
trusted and used for priority mapping.
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Description