HP ProCurve Series 2810 User Manual

6-1
6
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
Prioritizing and Monitoring QoS Configuration Options . . . . . . 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
Using QoS Types To Configure QoS for Outbound Traffic . . . . . . . . . . . . 6-18
Viewing the QoS Configuration . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6-18
No Override . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6-19
QoS UDP/TCP Priority . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6-20
Assigning 802.1p Priority Based on TCP or UDP Port Number . 6-21
Assigning a DSCP Policy Based on TCP or UDP Port Number . 6-22
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
Assigning an 802.1p Priority to IPv4 Packets on the Basis
of the ToS Precedence Bits . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6-34
Assigning an 802.1p Priority to IPv4 Packets on the Basis
of Incoming DSCP . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6-35
Assigning a DSCP Policy on the Basis of the DSCP in IPv4
Packets Received from Upstream Devices . . . . . . . . . . . . . . . . . . 6-39
Details of QoS IP Type-of-Service . . . . . . . . . . . . . . . . . . . . . . . . . 6-43

HP ProCurve Series 2810 Specifications

General

Layer	Layer 2
Form Factor	Rack-mountable
Power Supply	Internal
Jumbo Frame Support	Yes
Uplink Ports	4 x dual-personality ports (10/100/1000 or mini-GBIC)
Switching Capacity	48 Gbps
Throughput	35.7 Mpps
Forwarding Rate	35.7 million pps
Management	Web, SNMP, CLI
MAC Address Table Size	16000 entries
Routing Protocol	Static routing
Features	VLAN support, QoS, IGMP snooping
Operating Temperature	32°F to 113°F (0°C to 45°C)
Operating Humidity	15% to 95% non-condensing
Model	HP ProCurve Series 2810
Ports	24 x 10/100/1000 (Gigabit)