Audit ucst system messages, Chapter 130 audit ucst system messages, Ucst-1021 – Dell POWEREDGE M1000E User Manual
Page 831: Ucst-1022, Ucst-1023, Chapter

Fabric OS Message Reference
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53-1001767-01
Chapter
130
AUDIT UCST System Messages
UCST-1021
Message
AUDIT,
Probable Cause
Indicates the IOD option has been enabled for the switch. This option guarantees in-order delivery
of frames during topology changes.
Recommended
Action
No action is required.
Severity
INFO
UCST-1022
Message
AUDIT,
Probable Cause
Indicates the IOD option has been disabled for the switch. This may cause out-of-order delivery of
frames.
Recommended
Action
No action is required.
Severity
INFO
UCST-1023
Message
AUDIT,
Probable Cause
Indicates the DLS option has been enabled for the switch. This will move existing routes to a new
redundant path, when this path becomes available.
Recommended
Action
No action is required.
Severity
INFO