HP 5400ZL - Manual (Page 315)

Quality of Service: Managing Bandwidth More Effectively
Differentiated Services Codepoint (DSCP) Mapping
In this case, you would use steps similar to the following to change the priority.
1. Identify the global and classifier-based QoS policies that use the codepoint
whose DSCP-priority mapping you want to change.
Three classifiers use
the codepoint that is
to be changed.
Two classifiers do not
use the codepoint that
is to be changed.
Figure 6-42. Identifying the QoS Policies that Use a Codepoint
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