Hirschmann RS20 Reference Manual page 153

Redundancy
Parameter Meaning
Ring port X.X Display in "Operation" field:
operation forwarding: This port is switched on and has a link.
blocked: This port is blocked and has a link.
disabled: This port is switched off.
not connected: This port has no link.
Ring Manager Deactivate the advanced mode if a device in the ring does not support the
Configuration advanced mode for fast switching times. Otherwise you activate the advanced
mode.
Note: All Hirschmann devices that support the MRP-Ring also support the
advanced mode.
Operation When you have configured all the parameters for the MRP-Ring, you switch the
operation on with this setting. When you have configured all the devices in the
MRP-Ring, you close the redundant line.
Ring Recovery For the device for which you have activated the ring manager, select the value
200 ms if the stability of the ring meets the requirements for your network.
Otherwise select 500 ms.
Note: Settings in the "Ring Recovery" frame are only effective for devices that
are ring managers.
VLAN ID If you have configured VLANs, then here you select:
 VLAN ID 0 if you do not want to assign the MRP-Ring configuration to any
VLAN. Note the VLAN configuration of the ring ports: Select VLAN ID 1 and
VLAN membership U in the static VLAN table for the ring ports.
 VLAN ID > 0 if you want to assign the MRP-Ring configuration to this
VLAN. Select this VLAN ID in the MRP-Ring configuration for all devices in
this MRP-Ring.Note the VLAN configuration of the ring ports: For all ring
ports in this MRP-Ring, select this corresponding VLAN ID and the VLAN
membership T in the static VLAN table.
Information If the device is a ring manager: The displays in this frame mean:
"Redundancy working": When a component of the ring is down, the redundant
line takes over its function.
"Configuration failure": You have configured the function incorrectly, or there is
no ring port connection.
Table 97: MRP-Ring configuration
RM GUI L2E
Release 8.0 05/2013
6.1 Ring Redundancy
153