Westermo MRI-128-F4G-PSE24 - Manual (Page 84)

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time. It is also enhanced for more complex ring application.
Multiple Super Ring (MSR) technology ranks the fastest restore and failover time
in the world, 0 ms for restore and about milliseconds level for failover for
100Base-TX copper port. The other interface may take longer time due to the
media characteristics.
Advanced Rapid Dual Homing (RDH) technology also facilitates Switch Managed
Switch to connect with a core managed switch easily and conveniently. With RDH
technology, you can also couple several Rapid Super Rings or RSTP cloud together,
which is also known as Auto Ring Coupling.
TrunkRing technology allows integrate MSR with LACP/Port Trunking. The
LACP/Trunk aggregated ports is a virtual interface and it can work as the Ring port
of the MSR.
MultiRing is an outstanding technology that multiple rings can be aggregated
within one switch by using different Ring ID. The maximum Ring number one
switch can support is half of total port volume. For example, the switch is a 24+4G
port design, which means 12 x 100M Rings and 2 Gigabit Rings can be aggregated
to one the switch. The feature saves much effort when constructing complex
network architecture.
This page allows you to enable the settings for Multiple Super Ring and Rapid
Dual Homing.
New Ring: To create a Rapdis Super Ring. Jjust fill in the Ring ID which has range
from 0 to 31. If the name field is left blank, this ring will be automatically named
with Ring ID.
Ring Configuration
ID: Once a Ring is created, it appears and can not be changed. In multiple rings’