User`s manual

NPort S8000 Series Switch Featured Functions
6-6
Determining the Redundant Path of a Turbo RingRing
In this case, the redundant segment (i.e., the segment that will be blocked during normal operation) is
determined by the number of NPort S8000 that make up the ring, and where the ring master is located.
“Turbo Ring” rings with an even number of NPort S8000
If there are 2N NPort S8000 (an even number) in the
Turbo Ringring
, then the backup segment is one of the
two segments connected to the (N+1)st NPort S8000
(i.e., the
NPort S8000 unit directly opposite the m
aster).
“Turbo Ring” rings with an odd number of NPort S8000
If there are 2N+1
NPort S8000
(an odd number) in the
Turbo Ringring, with NPort S8000 and segments
labeled counterclockwise, then segment N+1 will serve
as the backup path.
For the example shown here, N=1, so that N+1=2.
Determining the Redundant Path of a “Turbo Ring V2” Ring
For aTurbo Ring V2ring, the backup segment is
the
segment connected to the 2nd redundant port on the
master.
See Configuring Turbo Ring V2in the Configuring
Turbo Ringand Turbo Ring V2section below.
Ring Coupling Configuration
For some systems, it may not be convenient to connect all devices in the system to create one BIG redundant
ring, since some devices could be located in a remote area. For these systems, Ring Couplingcan be used to