Using QoS Classifiers To Configure Quality of Service for Outbound Traffic
For example, suppose you wanted to assign these DSCP policies to the packets
identified by the indicated UDP and TDP port applications:
Port Applications
DSCP Policies
DSCP
23-UDP
000111
80-TCP
000101
914-TCP
000010
1001-UDP
000010
1. Determine whether the DSCPs already have priority assignments, which
could indicate use by existing applications. (Also, a DSCP must have a
priority configured before you can assign any QoS classifiers to use it.)
Figure 8-9. Display the Current DSCP-Map Configuration
2.
Configure the DSCP policies for the codepoints you want to use.
Figure 8-10. Assign Priorities to the Selected DSCPs
Quality of Service (QoS): Managing Bandwidth More Effectively
Priority
7
5
1
1
DSCP Policies
Configured in this Step
The DSCPs for this
example have not yet
been assigned an
802.1p priority level.
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