IES-2050 User’s Manual
ORing Industrial Networking Corp.
21
5.1.4 Redundancy
5.1.4.1 Fast Recovery Mode
The Fast Recovery Mode can be set to connect multiple ports to one or more switches.
The IES-2050 with its fast recovery mode will provide redundant links. Fast Recovery
mode supports 4 priorities, only the first priority will be the act port, the other ports
configured with other priority will be the backup ports.
Fast Recovery Mode interface
The following table describes the labels in this screen.
Label
Description
Active
Activate the fast recovery mode.
port
Port can be configured as 5 priorities. Only the port with highest
priority will be the active port. 1st Priority is the highest.
Apply
Click “
Apply
” to activate the configurations.
5.1.4.2 O-Ring
O-Ring is one of the most powerful Redundant Ring technology in the world. The
recovery time of O-Ring is less than 10 mS over 250 units of connections. It can
reduce unexpected malfunction caused by network topology change. O-Ring
technology supports three Ring topologies for network redundancy: O-Ring, Coupling
Ring and Dual Homing.