Avaya Business Secure Router 252 Configuration - Basics Manuel d'utilisateur télécharger pdf (Page 299)

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Nortel Business Secure Router 252 Configuration — Basics

Chapter 15

Bandwidth management

This chapter describes the functions and configuration of bandwidth management.

Bandwidth management overview

With bandwidth management, you can allocate the outgoing capacity of an

interface to specific types of traffic. It can also help you make sure that the

Business Secure Router forwards certain types of traffic (especially real-time

applications) with minimum delay. With the use of real-time applications such as

Voice-over-IP (VoIP) increasing, the requirement for bandwidth allocation is also

increasing.

Bandwidth management addresses questions such as:

• Who gets how much access to specific applications?

• Which traffic must have guaranteed delivery?

• How much bandwidth is allotted to guarantee delivery?

With bandwidth management, you can configure the allowed output for an

interface to match what the network can handle. This helps reduce delays and

dropped packets at the next routing device. For example, you can set the WAN

interface speed to 1 024 kb/s (or less) if the broadband device connected to the

WAN port has an upstream speed of 1 024 kb/s.

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Avaya Business Secure Router 252 Configuration - Basics Manuel d'utilisateur Page 299

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