Avaya QoS Manager 2.0 Betriebsanweisung PDF herunterladen (Seite 9)

Avaya QoS Manager User Guide 3

Avaya QoS Manager Overview

Each packet entering a module is matched to the active policy rules in

the following order:

All mandatory rules in the order of their appearance in the

Rules List.

All non-mandatory rules in the order of their appearance in the

Rules List.

The first rule matched to the packet is applied. Therefore, the order of

the rules in the table is important.

Rules can be viewed, created, modified, and deleted using the Rules List.

For more information on viewing and configuring rules, refer to 

Rules

List on page 21.

QoS Overview

QoS is a scheme that enables network managers to improve the flow of

important traffic on their networks. Higher priority packets are given

precedence on being moved through the network.

For example: In order to ensure better network service you can specify

that information packets from the accounting department are forwarded

immediately, while the marketing department is restricted from

accessing the Internet.

Avaya QoS Manager supports two QoS schemes:

DSCP

 Class of Service (CoS)

Avaya QoS Manager uses Trust to determine which QoS scheme is used

to forward packets. The following topics are discussed in this section:

 DSCP

 Class of Service

 Trust

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Avaya QoS Manager 2.0 Betriebsanweisung Seite 9