ZyXEL 793H Guía Del Usuario

 Chapter 13 Bandwidth Management

P-793H User’s Guide

 for background information. Use this screen to view the ZyXEL 

Device’s bandwidth usage and allotments. Click Advanced > Bandwidth MGMT > 
Monitor. The screen appears as shown. 

Service

This field simplifies bandwidth class configuration by allowing you to select a 

predefined application. When you select a predefined application, you do not 

configure the rest of the bandwidth filter fields (other than enabling or disabling 

the filter).
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 videoconferencing. 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. 
Select User defined from the drop-down list box if you do not want to use a 

predefined application for the bandwidth class. When you select User defined, 

you need to 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 

Address

Enter the destination IP address in dotted decimal notation.

Destination Subnet 

Netmask

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

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

subnetting.

Destination Port

Enter the port number of the destination. See 

 for some 

common services and port numbers. A blank destination IP address means any 

destination IP address.

Source Address

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

address means any source IP address.

Source Subnet 

Netmask

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

Source Address. Refer to the appendices for more information on IP 

subnetting. A blank source port means any source port number.

Source Port

Enter the port number of the source. See 

 for some 

common services and port numbers.

Protocol

Select the protocol (TCP or UDP) or select User defined and enter the protocol 

(service type) number. ID 0 means any protocol number.

Back

Click Back to go to the previous screen.

Apply

Click Apply to save your changes back to the ZyXEL Device.

Cancel

Click Cancel to begin configuring this screen afresh.

Table 69   Bandwidth MGMT > Rule Setup > Add/Edit (continued)