ZyXEL Communications VPN Series - Chapter 41 Device HA; Overview; What You Can Do in These Screens

ZyWALL/USG Series User’s Guide
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CHAPTER 41
Device HA
41.1 Overview
Device HA lets a backup ZyWALL/USG (B) automatically take over if the master ZyWALL/USG (A)
fails.
Figure 482 Device HA Backup Taking Over for the Master
The following models support Device HA (High Availability):
• ZyWALL 110
• ZyWALL 310
•ZyWALL 1100
•USG110
•USG210
•USG310
• USG1100
• USG1900
• USG2200-VPN
41.1.1 What You Can Do in These Screens
•Use the General screen (Section 41.2 on page 708) to configure Device HA global settings, and
see the status of each interface monitored by Device HA.
•Use the Device HA Pro screen (Section 41.3 on page 710) to configure Device HA Pro global,
monitored interfaces and synchronization settings.
•Use the Active-Passive Mode screens (Section 41.4 on page 713) to use active-passive mode
Device HA. You can configure general active-passive mode Device HA settings, view and manage
the list of monitored interfaces, and synchronize backup ZyWALL/USGs.
A
B