ZyXEL Communications ZyXEL ZyWALL USG-1000, User Manual

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Chapter 36 Device HA
ZyWALL USG 2000 User’s Guide
606
The following table describes the labels in this screen. See Table 180 on page 608
for more information as well.The Legacy Mode Add/Edit Screen
Table 179 Device HA > Legacy Mode
LABEL DESCRIPTION
General Settings
Link Monitoring
Enable link monitoring to have the master ZyWALL shut down all of its
VRRP interfaces if one of its VRRP interface links goes down. This way
the backup ZyWALL takes over all of the master ZyWALL’s functions.
Stop Cellular
interfaces
while one of
monitored
interface is
fault
Select this to have the master ZyWALL shut down any 3G interfaces if
one of its VRRP interface links goes down. Clear this if you still want
users to be able to use the ZyWALL’s 3G connection even when a VRRP
interface link goes down.
Monitored
Interface
Summary
Name
This field displays the name of the VRRP group.
Interface This field displays which interface is part of the virtual router.
Role This field displays which role the interface plays in the virtual router.
Master - This interface is the master interface in the virtual router. The
interface always uses its static IP address, not the management IP
address of the VRRP group.
Backup - This interface is a backup interface in the virtual router. The
interface may use its static IP address or the management IP address
of the VRRP group, depending on whether or not the backup has
become the master.
VRID This field displays the virtual router ID number.
Virtual Router IP
/ Netmask This is the interface’s IP address and subnet mask in the virtual router.
Management IP
/ Netmask This field displays the management IP address and subnet mask of an
interface.
Add icon This column provides icons to activate, deactivate, add, edit, and
remove VRRP groups.
To activate or deactivate a VRRP group, click the Active icon next to
the group. Make sure you click Apply to save and apply the change.
Activating a VRRP group has the ZyWALL monitor the connection of the
group’s interface. Each interface must have a static IP address and be
connected to the same subnet as the group’s interface on the other
ZyWALL.
To add a VRRP group, click the Add icon at the top of the column. The
VRRP Group Add/Edit screen appears.
To edit a VRRP group, click the Edit icon next to the group. The VRRP
Group Add/Edit screen appears.
To delete a VRRP group, click the Remove icon next to the group. The
Web Configurator confirms that you want to delete the VRRP group
before doing so.
Synchronization