Hirschmann RS20 User Manual page 22

Ring Redundancy
Note: For devices with DIP switches, put all DIP switches to "On". The effect
of this is that you can use the software configuration to configure the
redundancy function without any restrictions. You thus avoid the possibility of
the software configuration being hindered by the DIP switches.
Note: Configure all the devices of the MRP-Ring individually. Before you
connect the redundant line, you must have completed the configuration of all
the devices of the MRP-Ring. You thus avoid loops during the configuration
phase.
 Set up the network to meet your demands.
 Configure all ports so that the transmission speed and the duplex settings
of the lines correspond to the following table:
Port type Bit rate
TX 100 Mbit/s
TX 1 Gbit/s
Optical 100 Mbit/s
Optical 1 Gbit/s
Optical 10 Gbit/s
Table 4: Port settings for ring ports
 Select the Redundancy:Ring Redundancy dialog.
 Under "Version", select MRP.
 Define the desired ring ports 1 and 2 by making the corresponding
entries in the module and port fields. If it is not possible to enter a
module, then there is only one module in the device that is taken
over as a default.
22
Autonegotiation Port setting
(automatic
configuration)
off on
on on
off on
on on
- on
2.2 Example of a MRP-Ring
Duplex
100 Mbit/s full duplex (FDX)
-
100 Mbit/s full duplex (FDX)
-
10 Gbit/s full duplex (FDX)
UM Redundancy Configuration L2E
Release 7.1 12/2011