The Active-Passive Mode Screen - ZyXEL Communications USG40 User Manual

Table 275 Configuration > Device HA > Device HA Pro (continued)
LABEL
Password
Retype to Confirm
Heartbeat Interval
Heartbeat Lost Tolerance
Monitor Interface
Failover Detection
Enable Failover When
Interface Failure (Option)
Enable Failover When
Device Service Fails
(Option)
Apply & switch to Device
HA Pro
Apply
Reset

41.4 The Active-Passive Mode Screen

Virtual Router
The master and backup ZyWALL/USG form a single 'virtual router'. In the following example,
master ZyWALL/USG A and backup ZyWALL/USG B form a virtual router.
Figure 486 Virtual Router
Chapter 41 Device HA
DESCRIPTION
Type a synchronization password of between 1 and 32 single-byte printable
characters. You will be prompted for the password before synchronization takes
place.
Type the exact same synchronization password as typed above.
Type the number of seconds (1-10) allowed for absence of a heartbeat signal
before a failure of the active ZyWALL/USG is recorded.
Type the number of heartbeat failures allowed before failover is activated on the
passive ZyWALL/USG.
Select an interface in Available Interfaces and click the right-arrow button to
move it to Monitor Interface to become a Device HA pro monitored interface.
To remove a Device HA pro monitored interface, select it in Monitor Interface
and click the left-arrow button to move it to Available Interfaces.
Select this to have the passive ZyWALL/USG take over when a monitored
interface fails.
Select this to have the passive ZyWALL/USG take over when a monitored service
daemon on the active ZyWALL/USG fails.
Click Apply to save your changes back to the ZyWALL/USG and change the
ZyWALL/USG to begin using Device HA Pro from Device HA (general) if it isn't
already. You need a Device HA Pro license registered at MyZyXEL.com to do this.
Click Apply to save your Device HA Pro configurations back to the ZyWALL/USG
but keep the ZyWALL/USG using Device HA (general).
Click Reset to return the screen to its last-saved settings.
A
B
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