ZyXEL Communications USG 2000 User Manual

Chapter 39 Device HA

ZyWALL USG 2000 User’s Guide

Use the VRRP Group Add/Edit screen to add or edit VRRP groups.

• You can only use interfaces that have static IP addresses. In addition, you 

should set the static IP address to the IP address of the virtual router.

• You can only enable one VRRP group for each interface.
• You can only have one active VRRP group for each virtual router (VR ID).

The Device HA Legacy Mode Add or Edit screen lets you configure a VRRP 
group. To access this screen, click Configuration > Device HA > Legacy Mode 
> Add (or Edit).

Figure 457   Configuration > Device HA > Legacy Mode > Add       

Auto 
Synchronize

Select this to get configuration and subscription service updates 
automatically from the specified ZyWALL according to the specified 
Interval. The first synchronization begins after the specified Interval; 
the ZyWALL does not synchronize immediately.

Interval

This field is only available if Auto Synchronize is checked. Type the 
number of minutes to wait between synchronizations. 

Apply & switch 
to Legacy Mode

This appears when the ZyWALL is currently using active-passive mode 
device HA. Click Apply to save your changes back to the ZyWALL and 
set it to use legacy mode device HA.

Apply

This appears when the ZyWALL is currently using legacy mode device 
HA. Click Apply to save your changes back to the ZyWALL.

Reset

Click Reset to return the screen to its last-saved settings. 

Table 181   Configuration > Device HA > Legacy Mode (continued)