Avaya Business Secure Router 252 Configuration - Basics Manuel d'utilisateur télécharger pdf (Page 307)

Chapter 15 Bandwidth management 307

Nortel Business Secure Router 252 Configuration — Basics

Filter Configuration

Enable Bandwidth

Filter

Select Enable Bandwidth Filter to have the Business Secure

Router use this bandwidth filter when it performs bandwidth

management.

You must enter a value in at least one of the following fields (other

than the Subnet Mask fields, which are only available when you

enter the destination or source IP address).

Service This field simplifies bandwidth class configuration by allowing you to

select a predefined application. When you select a predefined

application, you do not need to configure the rest of the bandwidth

filter fields (other than the Active check box).

FTP (File Transfer Program) is a program to enable fast transfer of

files, including large files that are not possible by e-mail. Select FTP

from the drop-down list to configure the bandwidth filter for FTP

traffic.

If you select FTP, make sure you also turn on the FTP ALG. For

more information about ALG, see “ALG” on page 94.

H.323 is a protocol standard used for multimedia communications

over networks, for example, NetMeeting. Select H.323 from the

drop-down list to configure the bandwidth filter for H.323 traffic.

If you select H.323, make sure you also turn on the H.323 ALG. For

more information about ALG, see “ALG” on page 94.

SIP (Session Initiation Protocol) is a signaling protocol used in

Internet telephony, instant messaging, events notification, and

conferencing. The Business Secure Router supports SIP traffic pass

through. Select SIP from the drop-down list to configure this

bandwidth filter for SIP traffic. This option makes it easier to manage

bandwidth for SIP traffic and is useful for example when there is a

VoIP (Voice over Internet Protocol) device on your LAN.

If you select SIP, make sure you also turn on the SIP ALG. For more

information about ALG, see “ALG” on page 94.

Select All from the drop-down list if you do not want to use a

predefined application for the bandwidth class. When you select All,

you must configure at least one of the following fields (other than the

Subnet Mask fields, which you only enter if you also enter a

corresponding destination or source IP address).

Destination IP

Address

Enter the destination IP address in dotted decimal notation.

Destination Subnet

Mask

Enter the destination subnet mask. This field is N/A if you do not

specify a Destination IP Address.

Destination Port Enter the port number of the destination. See “Predefined services”

on page 186 in Chapter 11 Firewall screens for a table of services

and port numbers.

Table 79 Bandwidth Manager: Edit class

Label Description

1 2 ... 302 303 304 305 306 307 308 309 310 311 312 ... 459 460

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