Hirschmann RS20 User Manual page 18

Ring Redundancy
Display in "Operation" field:
– active: This port is switched on and has a link.
– inactive: This port is switched off or it has no link.
Figure 4: Ring Redundancy dialog
 Activate the ring manager for this device. Do not activate the ring
manager for any other device in the HIPER-Ring.
 In the "Ring Recovery" frame, select the value "Standard" (default).
Note: Settings in the "Ring Recovery" frame are only effective for
devices that you have configured as ring managers.
 Click "Set" to temporarily save the entry in the configuration.
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2.1 Example of a HIPER-Ring
UM Redundancy Configuration L2E
Release 7.1 12/2011