Alcatel-Lucent 1830 PSS-16 Maintenance And Trouble-Clearing User Manual page 292

Trouble-clearing procedures
APSMM
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The NEs must be provisioned to be either both uni-directional switching or both
bi-directional switching in order to remove the alarm.
Severity
Service affecting?
Applicability
Corrective Action
At the end of each step wait to see if the fault clears. If not, continue with the next step.
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1 Determine the port that is reporting the APSMM alarm. This is the port at the end of the
protection group currently configured for bidirectional switching.
CLI
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Display the protection group for the associated shelf/slot/port that is raising the Mode
2
Mismatch alarm:
CLI
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3 Check the network plan to determine the desired directionality for the protection group.
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If the desired directionality for the protection group is unidirectional, change the
4
protection mode at the near end to uni-directional:
CLI
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5 If the desired directionality for the protection group is bi-directional, change the
protection mode at the far end to bi-directional:
1. Determine the NE and card that link directly to the (near-end) card reporting the
APSMM alarm. Perform the procedure
(p.
2. Login to the far-end NE.
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2-42
Not alarmed
No
11STAR1, 11STMM10, 11STGE12.
alm
config aps group [x] detail
config aps group [x] direction uni
3-10).
"Determining the Far End of a Service"
1830 PSS-36/PSS–32/PSS-16/PSS-4
8DG60888CAAA Release 3.6.0 and 3.6.1
APSMM (APS Mode Mismatch)
Issue 1 June 2011