Fujitsu BX600 User Manual page 92

The following shows how to configure a LiveLink.
1
Right-click the name of the Smart Load Balance and Failover (SLB)
team, and then click "Configure LiveLink".
2
Check the "Enable LiveLink" box.
It is recommended to accept the default values for "Probe interval" (the number of seconds
between each retransmission of a link packet to the probe target) and "Probe maximum
retries" (the number of consecutively missed responses from a probe target before a failover
is triggered).
To specify different values, click the desired probe interval in the "Probe interval (seconds)"
list and click the desired maximum number of probe retries in the "Probe maximum retries"
list.
3
Click the probe target at the top of the list, click "Edit Target IP
Address", type the target IP address for one or all probe targets in
the "IP Address" box, and then click [OK].
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Only the first probe target is required. You can specify up to 3 additional probe
targets to serve as backups by assigning IP addresses to the other probe targets.