ZyXEL Communications ZyWALL5UTM 4.0 User Manual

ZyWALL 5/35/70 Series User’s Guide

135 

Chapter 7 WAN Screens

To load balance using the weighted round robin method, select Weighted Round Robin in the 
Load Balancing Algorithm field.

Figure 52   Load Balancing: Weighted Round Robin

The following table describes the related fields in this screen.

Table 34   Load Balancing: Weighted Round Robin 

Active/Active 

Mode

Select Active/Active Mode and set the related fields to enable load balancing on the 

ZyWALL. 

Load Balancing 

Algorithm

Select a load balancing method to use from the drop-down list box. 

Interface This field displays the name of the WAN interface (WAN1 and WAN2). 

Ratio Specify the weighted ration for the interface. Enter 0 to set the ZyWALL not to send 

traffic load to the interface. 

To load balance using the spillover method, select Spillover in the Load Balancing 
Algorithm field.

Configure the Route Priority metrics in the WAN General screen to determine the primary 
and secondary WANs. By default, WAN1 is the primary WAN and WAN2 is the secondary 
WAN.