Hirschmann RS20 User Manual page 23

Ring Redundancy
Display in "Operation" field:

forwarding: this port is switched on and has a link.
 blocked: this port is blocked and has a link

disabled: this port is disabled

not-connected: this port has no link
Figure 6: Ring Redundancy dialog
 In the "Ring Recovery" frame, select 200 ms.
Note: If selecting 200 ms for the ring recovery does not provide the ring
stability necessary to meet the requirements of your network, you select
500 ms.
Note: Settings in the "Ring Recovery" frame are only effective for
devices that you have configured as ring managers.
 Under "Configuration Redundancy Manager", activate the advanced
mode.
 Activate the ring manager for this device. Do not activate the ring
manager for any other device in the MRP-Ring.
 Leave the VLAN ID as 0 in the VLAN field.
 Switch the operation of the MRP-Ring on.
 Click "Set" to temporarily save the entry in the configuration.
UM Redundancy Configuration L2E
Release 7.1 12/2011
2.2 Example of a MRP-Ring
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