ZyXEL Communications ZyWALL5UTM 4.0 User Manual

ZyWALL 5/35/70 Series User’s Guide

Chapter 7 WAN Screens

136

Figure 53   Load Balancing: Spillover

The following table describes the related fields in this screen.

Table 35   Load Balancing: Spillover 

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. 

Time Frame You can set the ZyWALL to get the measured bandwidth using the average 

bandwidth in the specified time interval. 
Enter the time interval between 10 and 600 seconds. 

Send traffic to 

secondary WAN 

when primary 

WAN bandwidth 

exceeds 

Specify the maximum allowable bandwidth on the primary WAN. Once this maximum 

bandwidth is reached, the ZyWALL sends the new session traffic that exceeds this 

limit to the secondary WAN. The ZyWALL continues to send traffic of existing 

session to the primary WAN. 

Click NETWORK, WAN to open the Route screen. Use this screen to configure route 
priority.