ZyXEL Communications wireless n gigbit router zyxel User Manual

Chapter 17 Bandwidth Management

NBG-460N User’s Guide

The following table describes the labels in this screen 

Use this screen to view the amount of network bandwidth that applications 
running in the network are using.

The bandwidth is measured in kilobits per second (kbps). 

The monitor shows what kinds of applications are running in the network, the 
maximum kbps that each application can use, as well as the percentage of 
bandwidth it is using. 

Bandwidth Management Rule Configuration: User-defined Service Rule 

Configuration

Destination 
Address

Enter the destination IP address in dotted decimal notation.

The NBG-460N applies bandwidth management to the service or 
application that is entering this computer. 

Destination 
Subnet 
Netmask

Enter the subnet netmask of the destination of the traffic for which the 
bandwidth management rule applies.

Destination Port This is the port number of the destination that define the traffic type, 

for example TCP port 80 defines web traffic.

See 

 for some common services and port 

numbers.

Source Address Enter the IP address of the computer that initializes traffic for the 

application or service. 

The NBG-460N applies bandwidth management to traffic initiating from 
this computer. 

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.

Source Port

Enter the subnet netmask of the computer initiating the traffic for which 
the bandwidth management rule applies. See 

for some common services and port numbers.

Protocol

Select the protocol (TCP, UDP, User defined) for which the bandwidth 
management rule applies. 

If you select User-defined, enter the protocol for which the bandwidth 
management rule applies. For example, ICMP  for ping traffic.

OK

Click OK to save your customized settings.

Cancel

Click Cancel to exit this screen without saving.