HP ProCurve Series 6120 Blade Switches Advanced Traffic Management Guide

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Quality of Service (QoS): Managing Bandwidth More Effectively
Using QoS Classifiers To Configure Quality of Service for Outbound Traffic
Assign the DSCP policies to the selected VIDs and display the result.
Figure 5-19. The Completed VID-DSCP Priority Configuration
The switch will now apply the DSCP policies in figure 5-19 to packets received
on the switch with the specified VLAN-IDs. This means the switch will:
■ Overwrite the original DSCPs in the selected packets with the new DSCPs
specified in the above policies.
■ Assign the 802.1p priorities in the above policies to the appropriate
packets.
ProCurve(config)# vlan 1 qos dscp 17
ProCurve(config)# vlan 20 qos dscp 17
ProCurve(config)# vlan 30 qos dscp 16
ProCurve(config)# vlan 40 qos dscp 15
ProCurve(config)# show qos vlan-priority
VLAN priorities
VLAN ID Apply rule | DSCP Priority
------- ----------- + ------ -----------
1 DSCP | 17 1
20 DSCP | 17 1
30 DSCP | 16 5
40 DSCP | 15 7