ZyXEL Communications NXC5200 User Manual page 368

Chapter 23 Device HA
Figure 164 Management IP Addresses
Active-Passive Mode Device HA with Bridge Interfaces
Here are two ways to avoid a broadcast storm when you connect the bridge
interfaces on two NXCs.
First Option for Connecting the Bridge Interfaces on Two NXCs
The first way is to activate device HA before connecting the bridge interfaces as
shown in the following example.
Make sure the bridge interfaces of the master NXC (A) and the backup NXC (B)
1
are not connected.
368
A
192.168.1.1
192.168.1.5
B
192.168.1.1
192.168.1.6
A
B
NXC5200 User's Guide