ZyXEL Communications USG 2000 manual 676

Chapter 39 Device HA

A bridge interface’s device HA settings are not retained if you delete the bridge interface.

Figure 455 Configuration > Device HA > Active-Passive Mode > Edit

The following table describes the labels in this screen.

Table 180 Configuration > Device HA > Active-Passive Mode > Edit

LABEL	DESCRIPTION
Enable	Select this to have device HA monitor the status of this interface’s
Monitored	connection.
Interface
Interface	This identifies the interface.
Name
	Note: Do not connect the bridge interfaces on two ZyWALLs without
	device HA activated on both. Doing so could cause a
	broadcast storm.
	Either activate device HA before connecting the bridge interfaces or
	disable the bridge interfaces, connect the bridge interfaces, activate
	device HA, and finally reactivate the bridge interfaces.
Virtual Router	This is the interface’s (static) IP address and subnet mask in the virtual
IP (VRIP) /	router. Whichever ZyWALL is currently serving as the master uses this
Subnet Mask	virtual router IP address and subnet mask. These fields are blank if the
	interface is a DHCP client or has no IP settings.
Management	Enter the interface’s IP address for management access. You can use
IP	this IP address to access the ZyWALL whether it is the master or a
	backup. This management IP address should be in the same subnet as
	the interface IP address.
Manage IP	Enter the subnet mask of the interface’s management IP address.
Subnet Mask
OK	Click OK to save your changes back to the ZyWALL.
Cancel	Click Cancel to exit this screen without saving your changes.

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	ZyWALL USG 2000 User’s Guide