B6-3
IM 34M06H45-01E
7th Edition : Aug.30, 2019-00
The figure below shows an example of channel migration when an error occurs.
FB0611.VSD
Subunit
Primary loop
Main unit
Secondary loop
Data flow
Discontinuity
in primary
loop
Normal operation (communications via primary loop)
Error (Discontinuity in primary loop)
Discontinuity in
primary and
secondary loops
Error (Discontinuity in both primary and secondary loops)
Port 1
Port 2
(1) Discontinuity in primary loop; migrating to secondary loop
(2) Discontinuity in primary and secondary loops; migrating to daisy-chain
Subunit
Subunit
Subunit
Main unit
Subunit
Subunit
Subunit
Subunit
Main unit
Subunit
Subunit
Subunit
Subunit
Figure B6.1 Loop Switching
Содержание F3LR02-0N
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