ZyXEL Communications ZyWall USG 2000 User Manual page 693

Configure a corresponding disabled bridge interface on the backup ZyWALL. Then
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set the bridge interface as a monitored interface, and activate device HA.
Enable the bridge interface on the master ZyWALL and then on the backup
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ZyWALL.
Connect the ZyWALLs.
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ZyWALL USG 2000 User's Guide
Br0 {ge4, ge5} Disabled
A
B
Br0 {ge4, ge5} Disabled
Br0 {ge4, ge5}
A
B
Br0 {ge4, ge5}
Br0 {ge4, ge5}
A
B
Br0 {ge4, ge5}
Chapter 39 Device HA
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