Ring/Network Coupling
4.2.2
One-Switch coupling
RM
RM
Figure 8: Example of one-Switch coupling
1: Backbone
2: Ring
3: Partner coupling port
4: Coupling port
5: Main Line
6: Redundant Line
UM Redundancy Configuration L2E
Release 7.1 12/2011
5
3
4
STAND-BY
ON
4.2 Preparing a Ring/Network
1
6
2
Coupling
35