Redundancy
RM Web L3P
Release
4.1
03/08
8.3
Redundant coupling
157
Two-Switch coupling with control line
Connect the two partners via their ring ports.
Select the Redundancy:Ring/Network Coupling dialog.
Select two-Switch main coupling
with control line (see fig. 58).
Figure 58: Two-Switch coupling with control line
The following settings apply to the Switch displayed in blue in the selected
graphic.
Select the coupling port (see fig. 59), (see table 32).
With “Coupling port” you specify at which port you are connecting the
redundant line.
If the STANDBY DIP switch is OFF, connect the main line to the cou-
pling port.
Select the control port (see fig. 59), (see table 32).
With “Control port” you specify at which port you are connecting the
control line.
IO
STAND-BY
Partner
coupling
port
Coupling
port
Control
port
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