Redundancy
12.8
Subring
182
UM Config GRS
Release
8.0
09/2019
The following figures display examples of possible subring topologies:
Figure 44: Example of an overlapping subring structure
Figure 45: Special case: A Subring Manager manages 2 subrings (2 instances). The Subring Manager is
capable of managing up to 2 instances.
Figure 46: Special case: a Subring Manager manages both ends of a subring on different ports (Single
Subring Manger).
Note: In the previous examples, the Subring Managers only couple subrings to existing main rings.
The
Sub Ring
function prohibits cascaded subrings, for example coupling a new subring to another
existing subring.
RM
SRM 1
SRM 2
SRM 3
RM
SRM 1