HP ProCurve Series 6120 Blade Switches Advanced Traffic Management Guide

5-35
Quality of Service (QoS): Managing Bandwidth More Effectively
Using QoS Classifiers To Configure Quality of Service for Outbound Traffic
5-57. Also, a DSCP must have a priority configured before you can assign
any QoS classifiers to use it. See “Differentiated Services Codepoint
(DSCP) Mapping” on page 5-51.)
2. After configuring the DSCP policies for the codepoints you want to use,
assign the policies to the codepoints in the selected packet type.
.
Figure 5-13. Example of Policy Assignment to Outbound Packets on the Basis of the DSCP in the Packets
Received from Upstream Devices
ProCurve(config)# qos type-of-service diff-services 001100 dscp 17
ProCurve(config)# qos type-of-service diff-services 001101 dscp 16
ProCurve(config)# show qos type-of-service
Type of Service : Differentiated Services
Codepoint DSCP Policy | Priority
--------- ----------- + -----------
000000 | No-override
000001 | No-override
000010 | No-override
000011 | No-override
000100 | No-override
000101 | No-override
000110 | No-override
000111 | No-override
001000 11 | 7
001001 | No-override
001010 | 1
001011 | 7
001100 17 | 6
001101 16 | 4
001110 | 2
001111 | No-override
010000 | No-override
010001 | No-override
The specified DSCP policies
overwrite the original DSCPs
on the selected packets, and
use the 802.1p priorities
previously configured.