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HP ProCurve 5308xl - 8 Quality of Service (QoS): Managing Bandwidth More Effectively

HP ProCurve 5308xl
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8
Quality of Service (QoS): Managing
Bandwidth More Effectively
Contents
Terminology . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8-5
Overview . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8-6
Classifiers for Prioritizing Outbound Packets . . . . . . . . . . . . . . . . . . . . 8-9
Preparation for Configuring QoS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8-13
Planning QoS for the Series 3400cl/6400cl Switches . . . . . . . . . . . . . 8-15
Using QoS Classifiers To Configure Quality of Service for
Outbound Traffic . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8-22
Viewing the QoS Configuration . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8-22
QoS UDP/TCP Priority . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8-24
QoS IP-Device Priority . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8-30
QoS IP Type-of-Service (ToS) Policy and Priority . . . . . . . . . . . . . . . 8-36
QoS Layer-3 Protocol Priority (5300xl Switches Only) . . . . . . . . . . . 8-49
QoS VLAN-ID (VID) Priority . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8-51
QoS Source-Port Priority . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8-57
Differentiated Services Codepoint (DSCP) Mapping . . . . . . . . . . . . . 8-62
Note On Changing a Priority Setting . . . . . . . . . . . . . . . . . . . . . . . . . . . 8-65
IP Multicast (IGMP) Interaction with QoS . . . . . . . . . . . . . . . . . . . . . . . . . 8-69
QoS Messages in the CLI . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8-69
QoS Operating Notes and Restrictions . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8-70
8-1

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