Example Of Hiper-Ring - Hirschmann RS20 Programming Manual

Ring Redundancy

3.1 Example of HIPER-Ring

A network contains a backbone in a line structure with 3 devices. To increase
the redundancy reliability of the backbone, you have decided to convert the
line structure to a HIPER-Ring. You use ports 1 and 2 in module 1 of the
devices to connect the lines.
1
1.1 1.2
RM
Figure 9: Example of HIPER-Ring
RM = Ring Manager
—— main line
- - - redundant line
The following example configuration describes the configuration of the ring
manager device (1). The two other devices (2 to 3) are configured in the
same way, but without activating the ring manager function. Select the
"Standard" value for the ring recovery, or leave the field empty.
Note: As an alternative to using software to configure the HIPER-Ring, with
the RS20/30/40, MS20/30 and PowerMICE Switches, you can also use a DIP
switch to enter a number of settings. You can also use a DIP switch to enter
a setting for whether the configuration via DIP switch or the configuration via
software has priority. The state on delivery is "Software Configuration".
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2
1.1 1.2 1.1
3.1 Example of HIPER-Ring
3
1.2
Redundanz L2P
Release 5.0 04/09