Ring/Network coupling
5.2.4 Two-Switch coupling with control line
RM
RM
Figure 36: Example of Two-Switch coupling with control line
1: Backbone
2: Ring
3: Main line
4: Redundant line
5: Control line
Redundanz L2P
Release 5.0 04/09
5.2 Preparing a Ring/Network coupling
1
3
5
I O
I O
STAND-BY
2
4
STAND-BY
73