Prestige 662H/HW Series User’s Guide

Table 87 Media Bandwidth Management: Class Configuration (continued)

LABEL

DESCRIPTION

 

 

Service

You can select a predefined service instead of configuring the Destination Port,

 

Source Port and Protocol ID fields.

 

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

 

telephony, instant messaging and other VoIP (Voice over IP) applications. Select

 

SIP from the drop-down list box to configure this bandwidth filter for traffic that

 

uses SIP.

 

File Transfer Protocol (FTP) is an Internet file transfer service that operates on

 

the Internet and over TCP/IP networks. A system running the FTP server

 

accepts commands from a system running an FTP client. The service allows

 

users to send commands to the server for uploading and downloading files.

 

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

 

traffic.

 

H.323 is a standard teleconferencing protocol suite that provides audio, data and

 

video conferencing. It allows for real-time point-to-point and multipoint

 

communication between client computers over a packet-based network that

 

does not provide a guaranteed quality of service. Select H.323 from the drop-

 

down list box to configure this bandwidth filter for traffic that uses H.323.

 

When you select None, the bandwidth class applies to all services unless you

 

specify one by configuring the Destination Port, Source Port and Protocol ID

 

fields.

Destination IP

Enter the destination IP address in dotted decimal notation. A blank destination

Address

IP address means any destination IP address.

Destination Subnet

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

Mask

Destination IP Address. Refer to the appendix for more information on IP

 

subnetting.

Destination Port

Enter the port number of the destination. A blank destination port means any

 

destination port.

Source IP Address

Enter the source IP address. A blank source IP address means any source IP

 

address.

Source Subnet

Enter the source subnet mask. This field is N/A if you do not specify a Source IP

Mask

Address. Refer to the appendix for more information on IP subnetting.

Source Port

Enter the port number of the source. See the following table for some common

 

services and port numbers. A blank source port means any source port number.

Protocol ID

Enter the protocol ID (service type) number, for example: 1 for ICMP, 6 for TCP

 

or 17 for UDP. A blank protocol ID means any protocol number.

Back

Click Back to go to the main Media Bandwidth Management screen.

 

 

Apply

Click Apply to save your changes back to the Prestige.

 

 

Cancel

Click Cancel to begin configuring this screen afresh.

 

 

Table 88 Services and Port Numbers

SERVICES

PORT NUMBER

 

 

ECHO

7

 

 

FTP (File Transfer Protocol)

21

 

 

SMTP (Simple Mail Transfer Protocol)

25

 

 

DNS (Domain Name System)

53

 

 

281

Chapter 23 Media Bandwidth Management Advanced Setup