...................................................................................................................................................................................................
3
If the desired behavior at the near end client port is to inject an Alarm Indication Signal
(AIS), idle frames, or an invalid signal and not to shut the laser off in reaction to the
upstream fault, issue the following command at the near end to change the LOSProp
(LOS Propagation) setting.
CLI config interface
<shelf slot port>
losprop
injectAISL |
idleFrames | invalidSig
...................................................................................................................................................................................................
4
Using the procedure “Determining the Far End of a Service” (p. 3-10), determine the
nature of the fault at the far end. Look for LOS or Out of Service type alarms at the
associated client port(s).
...................................................................................................................................................................................................
5
Using the applicable procedure for the fault detected in Step 4, clear the fault.
If the condition does not clear, perform the following steps on the near end card.
...................................................................................................................................................................................................
6
Perform a warm reset of the card.
CLI config card card type shelf slot reset warm
WEBUI Select the card, click the Reboot tab, select Warm Reboot >Submit.
...................................................................................................................................................................................................
7
Perform a cold reset of the card.
Note: Refer to Caution at the beginning of this procedure.
CLI config card card_type shelf slot reset cold
WEBUI Select the card, click the Reboot tab, select Cold Reboot >Submit.
...................................................................................................................................................................................................
8
Reseat the card. Refer to “Reseating a Card” (p. 3-19).
...................................................................................................................................................................................................
9
Replace the card. Refer to “Replacing System Components” (p. 3-20). Follow the return
and repair process in the Customer and Product Support guide to return the faulty card to
an authorized repair center for replacement.
Trouble-clearing procedures
USALS
USALS (Auto Laser Shutoff Due to Upstream Fault)
....................................................................................................................................................................................................................................
....................................................................................................................................................................................................................................
2-342
1830 PSS-36/PSS–32/PSS-16/PSS-4
8DG60888CAAA Release 3.6.0 and 3.6.1
Issue 1 June 2011
To Next Page
Loading...
