ZyXEL Communications NBG420N User Manual

Chapter 17 Bandwidth Management

NBG420N User’s Guide

Figure 124   Management > Bandwidth MGMT > Advanced: User-defined Service Rule 

Configuration 

The following table describes the labels in this screen

Table 78   Management > Bandwidth MGMT > Advanced: User-defined Service Rule 

Configuration  

Click Management > Bandwidth MGMT > Monitor to open the bandwidth management 
Monitor screen. View the bandwidth usage of the WAN configured bandwidth rules. This is 
also shown as bandwidth usage over the bandwidth budget for each rule. The gray section of 
the bar represents the percentage of unused bandwidth and the blue color represents the 
percentage of bandwidth in use.

BW Budget

Select Maximum Bandwidth or Minimum Bandwidth and specify the maximum 

or minimum bandwidth allowed for the rule in kilobits per second. 

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.

Source Address

Enter the source IP address in dotted decimal notation.

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 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. 

OK

Click OK to save your customized settings.

Cancel

Click Cancel to exit this screen without saving.