31
P21/P22/P23 Protected Network Station
05-4161A01, Rev. C
Invisible place holder
Figure 26. Redundancy Menu
•
Redundancy Con
fi
guration
—This selection is used to enable or
disable redundancy operation. When the supervisory board
detects an alarm condition, the currently selected transceiver is
disabled, and the backup transceiver comes online.
[
enabled, disabled; disabled
]
•
Network Event Triggers
—This selection presents a submenu (see
Figure 27) with Ethernet (network) related alarm conditions.
•
Hardware Event Triggers
—This selection presents a submenu (see
Figure 28) with parameters related to local alarm conditions.
•
Redundancy Con
fi
guration Options
—This selection presents a sub-
menu (see Figure 29) for duration settings related to network
events. (e.g., if a PING attempt fails after
xx
minutes, a contin-
gency action will be taken, such as the radio switching from the
active to standby unit.)
•
Force Switchover
—This selection invokes an immediate switcho-
ver from the active to the standby unit.
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