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Managed Industrial Ethernet Switch User Manual
3onedata proprietary and confidential 41
Copyright © 3onedata Co., Ltd.
Interface Element Description
device together.
Couple: couple ring is a redundant structure used for
connecting two independent networks.
Chain: chain can enhance user’s flexibility in constructing
all types of redundant network topology via an advanced
software technology.
Dual-homing: two adjacent rings share one switch. User
could put one switch in two different networks or two
different switching equipments in one network.
HelloTime
Hello_time is the time interval of Hello packet transmission. It
is a query packet sent to adjacent device via ring network port
to confirm whether the connection is normal.
Master-slave
Single ring has master/slave device option. One-Master
Multi-Slave mode is recommended in one single ring. When
the device is set as master device and one end of it is backup
link, it can enable backup link to ensure the normal operation
of the network when failure occurs in ring network.
Notes:
Some products don’t support Master-slave option, so their ring
network is non-master station structure.
Enable
Enable or disable the corresponding ring group.
Click “rapid ring state” to check the ring state of current ring network group
configuration.
Rapid ring state interface as follows: