ZyXEL Communications USG40 User Manual page 709

Figure 483 Configuration > Device HA > General
The following table describes the labels in this screen.
Table 274 Configuration > Device HA > General
LABEL DESCRIPTION
Enable Device Turn the ZyWALL/USG's Device HA feature on or off.
HA
Note: It is not recommended to use STP (Spanning Tree Protocol) with Device HA.
Device HA Mode This displays whether the ZyWALL/USG is currently set to use active-passive mode Device
HA. Active-passive mode is recommended for general device failover deployments.
Click the link to go to the screen where you can configure the ZyWALL/USG to use the
Device HA pro mode that it is not currently using.
Monitored This table shows the status of the interfaces that you selected for monitoring in the other
Interface Device HA screens.
Summary
# This is the entry's index number in the list.
Interface These are the names of the interfaces that are monitored by Device HA.
Virtual Router IP This is the interface's IP address and subnet mask. Whichever ZyWALL/USG is the master
/ Netmask uses this virtual router IP address and subnet mask.
Management IP / This field displays the interface's management IP address and subnet mask. You can use
Netmask this IP address and subnet mask to access the ZyWALL/USG whether it is in master or
backup mode.
Link Status This tells whether the monitored interface's connection is down or up.
Chapter 41 Device HA
ZyWALL/USG Series User's Guide
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