...................................................................................................................................................................................................
4
If... Then...
other Wavelength Tracker alarms exist on the
same channel on this or any upstream NE,
clear the alarms.
the unexpected channel has been launched and
the Channel absent alarm is present,
clear the alarm.
any amplifier alarms exist on the NE or any
upstream NE,
clear the alarms.
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5
A connected fiber may have resulted in the local channel unexpected and the other
channel missing alarms. Examine the network for any channel absent alarms.
CLI show ring alarms [east | west] | <NE Name | NE IP
Address>
Resolve the channel absent alarms first.
...................................................................................................................................................................................................
6
Perform a warm reset the alarmed card.
CLI config card card_type shelf slot reset warm
WEBUI Select the card, click the Reboot tab, select Warm Reboot >Submit.
OCI
OCI (Open Connection Indication - ODU)
OT port has detected Open Connection Indication condition at ODUk Path layer. This
defect indicates that network operator in an external multi-vendor OTN network has not
provisioned at least one ODUk connection in an OTN switched network. OCI
maintenance signal is not sourced by 1830 PSS network.
Trouble-clearing procedures
OCHUNKNOWN-OUT
OCHUNKNOWN-OUT (Channel Unexpected)
....................................................................................................................................................................................................................................
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2-226
1830 PSS-36/PSS–32/PSS-16/PSS-4
8DG60888CAAA Release 3.6.0 and 3.6.1
Issue 1 June 2011
E ND OF STEPS
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