Show config lists the non default codepoint settings.
Configure these three codepoints with non-default priorities.

Quality of Service (QoS): Managing Bandwidth More Effectively

Differentiated Services Codepoint (DSCP) Mapping

For example, in the default configuration, the following codepoint settings are true:

Codepoint Default

Priority

001100 1

001101 No-override

001110 2

If you change all three settings to a priority of 3, and then execute write memory, the switch will reflect these changes in the show config listing:

ProCurve (config)# qos dscp-map 001100 priority 3 ProCurve (config)# qos dscp-map 001101 priority 3 ProCurve (config)# qos dscp-map 001110 priority 3 ProCurve (config)# write memory

ProCurve (config)# show config Startup configuration:

; 498358-B21 Configuration Editor; Created on release #Z.14.XX

hostname "ProCurve 6120G/XG Blade Switch" qos dscp-map 001100 priority 3

qos dscp-map 001101 priority 3

qos dscp-map 001110 priority 3 interface D1

.

.

.

Figure 5-16. Example of Show Config Listing with Non-Default Priority Settings in the DSCP Table

Effect of No-override”.In the QoS Type-of-Service differentiated services mode, a No-overrideassignment for the codepoint of an outbound packet means that QoS is effectively disabled for such packets. That is, QoS does not affect the packet priority or VLAN tagging. In this case, the packets are handled as follows (as long as no other QoS feature creates priority assignments for them):

802.1Q Status

Outbound 802.1p

 

Priority

 

 

Received and Forwarded on a tagged port member of a VLAN.

Unchanged

Received on an Untagged port member of a VLAN; Forwarded on a

0 (zero)—”normal”

tagged port member of a VLAN.

 

Forwarded on an Untagged port member of a VLAN.

None

 

 

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