ZyXEL Communications USG40 User Manual page 514

Enable the bridge interface on the master ZyWALL/USG and then on the backup ZyWALL/USG.
3
Connect the ZyWALL/USGs.
4
Synchronization
During synchronization, the master ZyWALL/USG sends the following information to the backup
ZyWALL/USG.
• Startup configuration file (startup-config.conf)
• AV signatures
• IDP and application patrol signatures
• System protect signatures
• Certificates (My Certificates, and Trusted Certificates)
Synchronization does not change the device HA settings in the backup ZyWALL/USG.
Synchronization affects the entire device configuration. You can only configure one set of settings
for synchronization, regardless of how many VRRP groups you might configure. The ZyWALL/USG
uses Secure FTP (on a port number you can change) to synchronize, but it is still recommended
that the backup ZyWALL/USG synchronize with a master ZyWALL/USG on a secure network.
Chapter 31 Device HA
Br0 {ge4, ge5}
A
B
Br0 {ge4, ge5}
Br0 {ge4, ge5}
A
B
Br0 {ge4, ge5}
ZyWALL/USG Series User's Guide
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