IPS-3082GC-AT
User’s Manual
ORing Industrial Networking Corp
31
5.1.5
Redundancy
5.1.5.1 MRP
(*NOTE)
MRP (Media Redundancy Protocol) Ring (IEC 62439) of up to 50 devices typically
transforms back to a line structure within 80 ms (adjustable to max. 200 ms/500 ms).
Label
Description
Enable
Enabling the MRP function
Manager
MRP Master , every one MRP topology , need setting one
device to Manager.(one MRP topology only can setting one
device to Manager, if user setting two or more switch to
Manager, this MRP topology will fail. )
React on Link Change
(Advanced mode)
Faster mode, if user enable this function , MRP Topology will
more faster convergence, this function only can setting in MRP
Manager Switch.
1
st
Ring Port
Choosing the port which connect to the MRP ring
2
nd
Ring Port
Choosing the port which connect to the MRP ring
Force Speed / Duplex
for 100BASE-TX
Port Speed/Duplex default is autonegotiation mode. Enable
this function , MRP Ring port Speed/Duplex. Will automatically
change to “Full” mode.(this function used in combination
Hirschmann Switch MRP , because Hirschmann Switch MRP
Ring port speed/duplex always is
“Full” mode)
*NOTE:
This function is by request and only available on “-MRP” model(s).
5.1.5.2 O-Ring
O-Ring is the most powerful Ring in the world. The recovery time of O-Ring is less than 10
mS. It can reduce unexpected damage caused by network topology change. O-Ring
supports three Ring topologies: O-Ring, Coupling Ring and Dual Homing.
