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Bandwidth management, 1 overview, 2 what you can do – ZyXEL Communications NBG-419N User Manual

Page 171: Chapter 21 bandwidth management, 1 overview 21.2 what you can do

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NBG-419N User’s Guide

171

C

H A P T E R

21

Bandwidth Management

21.1 Overview

This chapter contains information about configuring bandwidth management and
editing rules.

ZyXEL’s Bandwidth Management allows you to specify bandwidth management
rules based on an application.

In the figure below, uplink traffic goes from the LAN device (A) to the WAN device
(B). Bandwidth management is applied before sending the packets out to the
WAN. Downlink traffic comes back from the WAN device (B) to the LAN device
(A). Bandwidth management is applied before sending the traffic out to LAN.

Figure 105 Bandwidth Management Example

You can allocate specific amounts of bandwidth capacity (bandwidth budgets) to
individual applications (like VoIP, Web, FTP, and E-mail for example).

21.2 What You Can Do

• Use the General screen (

Section 21.4 on page 172

) to enable bandwidth

management and assign bandwidth values.

A

B

-> VOIP

-> FTP
-> HTTP

-> Chat, Email