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Quality Of Service (qos): Managing Bandwidth More Effectively; Contents - HP ProCurve Series 2810 Management And Configuration Manual

Procurve series 2810 switches.
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Quality of Service (QoS): Managing
Bandwidth More Effectively

Contents

Introduction . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6-3
Terminology . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6-6
Overview . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6-7
QoS Types for Prioritizing Outbound Packets . . . . . . . . . . . . . . . . . . . 6-9
Packet Types and Evaluation Order . . . . . . . . . . . . . . . . . . . . . . . 6-10
Preparation for Configuring QoS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6-13
Steps for Configuring QoS on the Switch . . . . . . . . . . . . . . . . . . . 6-13
Planning a QoS Configuration . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6-15
QoS Resource Usage and Monitoring . . . . . . . . . . . . . . . . . . . . . . 6-15
Planning and Monitoring Rule Usage . . . . . . . . . . . . . . . . . . . . . . 6-16
Managing QoS Resource Consumption . . . . . . . . . . . . . . . . . . . . . 6-16
Troubleshooting a Shortage of Resources . . . . . . . . . . . . . . . . . . 6-17
Viewing the QoS Configuration . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6-18
No Override . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6-19
QoS UDP/TCP Priority . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6-20
QoS IP-Device Priority . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6-27
Assigning a Priority Based on IP Address . . . . . . . . . . . . . . . . . . . 6-28
Assigning a DSCP Policy Based on IP Address . . . . . . . . . . . . . . 6-29
QoS IP Type-of-Service (ToS) Policy and Priority . . . . . . . . . . . . . . . 6-33
of the ToS Precedence Bits . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6-34
of Incoming DSCP . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6-35
Packets Received from Upstream Devices . . . . . . . . . . . . . . . . . . 6-39
Details of QoS IP Type-of-Service . . . . . . . . . . . . . . . . . . . . . . . . . 6-43
6
6-1

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Procurve 2810-24gProcurve 2810-48g

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