Hirschmann RS20 Reference Manual page 160

Redundancy
Parameter
Operation
Information
Redundancy Mode
Coupling Mode
Table 101:Ring/Network Coupling dialog
Note: For the coupling ports, select the following settings in the Basic
Settings:Port Configuration dialog:
Port type Bit rate
TX 100 Mbit/s
TX 1 Gbit/s
Optical 100 Mbit/s
Optical 1 Gbit/s
Table 102:Port settings for ring ports
Note: If you have configured VLANS, note the VLAN configuration of the
coupling and partner coupling ports.
In the Ring/Network Coupling configuration, select for the coupling and
partner coupling ports
– VLAN ID 1 and "Ingress Filtering" disabled in the port table and
– VLAN membership T in the static VLAN table.
Note: Independently of the VLAN settings, the device sends the ring
coupling frames with VLAN ID 1 and priority 7. Make sure that the device
sends VLAN 1 packets tagged in the local ring and in the connected
network. This maintains the priority of the ring coupling frames.
160
Meaning
Here you switch the Ring/Network coupling for this device on or off
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.
With the "Redundant Ring/Network Coupling" setting, either the main
line or the redundant line is active. Both lines are never active
simultaneously.
With the "Extended Redundancy" setting, the main line and the
redundant line are simultaneously active if a problem is detected in the
connection line between the devices in the connected (i.e., the remote)
network. During the reconfiguration period, package duplications may
possibly occur. Therefore, only select this setting if your application
detects package duplications.
Here you define whether the constellation you are configuring is a
coupling of redundancy rings (HIPER-Ring, MRP-Ring), or network
segments.
Autonegotiation
(automatic
configuration)
off
on
off
on
6.2 Ring/Network Coupling
Port setting Duplex
on 100 Mbit/s full duplex (FDX)
on -
on 100 Mbit/s full duplex (FDX)
on -
RM GUI L2E
Release 8.0 05/2013