IBM 3745 Problem Determination Manual page 45

ALARM 87: TIME-OUT ERROR: TIC
x
DOWN (TRA yy)
Cause:
Action:
Token-ring adapter interface
Control program
• Reactivate the link from the host and retry.
• If the problem recurs:
CO
and give reference code.
ALARM 88: TIC
x
(TRA yy) OUMP FAILED
Cause: Token-ring adapter interface
hhmmss ref code
hhmmss ref code
Action: Reactivate the
phy~ical
link and retry. If unsuccessful:
CO
and give reference code.
ALARM 89: TOKEN-RING ADAPTER NOT INSTALLED hhmmss ref code
Cause: Control program
CDF data parameters
Action:
• Check and, if necessary, correct generation parameters. There may be a mismatch
between hardware conJiguration and software generation parameters.
• Reactivate the link from the host and retry.
• If the problem persists:
CO
and give reference code.
ALARM 88: TOKEN-RING TIME-OUT
hhmmss ref code
Cause: Control program
Token-ring adapter interface
Action:
• Reactivate the link from the host and retry.
• If the problem recurs:
CO
and give reference code.
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IBM 3745 Communication Controller: Problem Determinatidn Guide
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