Examples:
•
Pre (001) means 1
•
Pre (100) means 4
•
ToS (00010) means 1
•
ToS (10000) means 8
•
DSCP (000001) means 1
•
DSCP (100000) means 32
Ring Version 2 Application Guide
Having a reliable network is very important to Ethernet applications, especially in an Industrial domain.
ISW-Series Managed Industrial Ethernet Switch provide fast failover ring protection; this feature offers a
seamless working network even if encountering some matters with connections. It is able to be applied
by Ethernet cable and Fiber.
Ring Version 2 Features
Group 1 - It supports options ring-master and ring-slave.
# Ring - it could be master or slave.
# When role is ring master, one ring port is forward port and another is block port.
The block port is redundant port. It is blocked in normal state.
# When role is ring/slave, both ring ports are forward port.
Group 2 - It supports configuration of the ring, coupling and dual-homing.
# Ring - it could be master or slave.
# Coupling - it could be primary and backup.
# When role is coupling/primary, only it need configure one ring port named primary port.
# When role is coupling/backup, only it need configure one ring port named backup port. This backup
port is redundant port. In normal state, it is blocked.
ISW Application Guides
Ring Version 2 Application Guide
ISW Series Managed Industrial Ethernet Switch Hardware Installation & User Guide
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