Redundancy - Red Hat ENTERPRISE LINUX 4 Manual

NAT Router device
Defines the device name of the network interface for the floating IP address, such as eth1:1.

1.10.3. REDUNDANCY

The REDUNDANCY panel allows you to configure of the backup LVS router node and set various
heartbeat monitoring options.
Figure 1.33. The REDUNDANCY Panel
Redundant server public IP
The public real IP address for the backup LVS router.
Redundant server private IP
The backup router's private real IP address.
The rest of the panel is for configuring the heartbeat channel, which is used by the backup node to
monitor the primary node for failure.
Heartbeat Interval (seconds)
Sets the number of seconds between heartbeats — the interval that the backup node will check
the functional status of the primary LVS node.
REDUNDANCY
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