Alcatel-Lucent 1830 PSS-16 Maintenance And Trouble-Clearing User Manual page 295

Trouble-clearing procedures
AUTOSWTIMREF
....................................................................................................................................................................................................................................
AUTOSWTIMREF
AUTOSWTIMREF (Automatic Switch Timing Reference)
The OT port has detected an AUTOSWTIMREF condition at the LINEREF layer. A
LINEREF detects LINEREF during the automatic switch of a timing reference due to
failure, or quality change/priority changes of timing references.
Severity
Service affecting?
Applicability
Corrective Action
...................................................................................................................................................................................................
Check the timing reference quality and priority.
1
CLI
WEBUI
E
N D O F
...................................................................................................................................................................................................
B1SD
B1SD (B1 Signal Degrade)
The OT port has detected Excessive BER on the OC-
This defect indicates that a local OC-
selected threshold. The default value is 10
STM-1), and 10
....................................................................................................................................................................................................................................
1830 PSS-36/PSS–32/PSS-16/PSS-4
8DG60888CAAA Release 3.6.0 and 3.6.1
Issue 1 June 2011
NA
No
LINEREFSYS
show card 11dpe12e shelf/slot synce lineref {1-4}
Select the 11DPE12E card in the Equipment Tree.
Select LINEREF {1-4}.
S T E P S
-7
for STM-256.
AUTOSWTIMREF (Automatic Switch Timing Reference)
/STM-
n
/STM- port has detected a BER that exceeds
n n
-6
for STM-64 (also from STM-16, STM-4,
port of the 11STAR1 card.
n
2-45