Extreme Networks ExtremeWare Enterprise Manager Guía de usuario descargar pdf (Pagina 82)

7-2 E

XTREME

ARE

NTERPRISE

ANAGER

NSTALLATION

AND

SER

UIDE

ANAGING

UALITY

ERVICE

S) C

ONFIGURATIONS

A QoS policy is determined by one or more of the following building blocks:

•QoS mode — Indicates whether the switch should use egress or ingress traffic

classifications. Ingress is the default.

• QoS profile — Includes bandwidth and priority parameters.

• Traffic classification —A method of grouping traffic that has one or more attributes

in common.

ExtremeWare lets you manage QoS policy on a number of traffic classifications

—VLAN-based, destination MAC-based, IP-based, and so on. In the 1.0 release,

ExtremeWare Enterprise Manager supports only the VLAN-based traffic classification.

For more details on Quality of Service for Summit switches, see the

Summit

Switch Installation and User Guide

S P

ROFILES

The ExtremeWare Enterprise Manager supports the four default QoS profiles as defined

for Summit switches, as well as custom profiles you create.

The parameters that make up a QoS profile include:

• Minimum bandwidth — The minimum percentage of bandwidth that the traffic

requires. The switch is required to provide the minimum amount of bandwidth to

the traffic. The range of values is between 0% and 100%.

• Maximum bandwidth — The maximum percentage of bandwidth that the traffic is

permitted to use. The range of values is between 0% and 100%.

•Priority — The level of priority in which the traffic will be serviced by the switch.

Choices include:

— Low

— Normal

— Medium

— High

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Extreme Networks ExtremeWare Enterprise Manager Guía de usuario Pagina 82