ZyXEL Communications USG 2000 39.4Configuring an Active-PassiveMode Monitored Interface

	Chapter 39 Device HA
Table 179 Configuration > Device HA > Active-Passive Mode (continued)
LABEL	DESCRIPTION
Password	Enter the password used for verification during synchronization. Every
	ZyWALL in the virtual router must use the same password.
	If you leave this field blank in the master ZyWALL, no backup ZyWALLs
	can synchronize from it.
	If you leave this field blank in a backup ZyWALL, it cannot synchronize
	from the master ZyWALL.
Auto	Select this to get the updated configuration automatically from the
Synchronize	specified ZyWALL according to the specified Interval. The first
	synchronization begins after the specified Interval; the ZyWALL does
	not synchronize immediately.
Interval	When you select Auto Synchronize, set how often the ZyWALL
	synchronizes with the master.
Apply	This appears when the ZyWALL is currently using active-passive mode
	device HA. Click Apply to save your changes back to the ZyWALL.
Apply & switch	This appears when the ZyWALL is currently configured for legacy mode
to Active-	device HA. Click Apply to save your changes back to the ZyWALL and
Passive Mode	set it to use active-passive mode device HA.
Reset	Click Reset to return the screen to its last-saved settings.

39.4Configuring an Active-Passive Mode Monitored Interface

The Device HA Active-Passive Mode Monitored Interface Edit screen lets you enable or disable monitoring of an interface and set the interface’s management IP address and subnet mask. To access this screen, click Configuration > Device HA > Active-Passive Mode > Edit.

If you configure device HA settings for an Ethernet interface and later add the Ethernet interface to a bridge, the ZyWALL retains the interface’s device HA settings and uses them again if you later remove the interface from the bridge. If the bridge is later deleted or the interface is removed from it, Device HA will recover the interface’s setting.

	675
ZyWALL USG 2000 User’s Guide