Troubleshooting guide

Release Notes for Cisco ONS 15454 Release 7.0.2

OL-11368-01

Caveats

As a workaround to the standing alarm, you can change the BIC-MEA alarm severity by creating and

using a custom alarm profile following the steps that apply for your network in the NTP-A71 Create,

Download, and Assign Alarm Severity Profiles procedure of the Manage Alarms chapter in the Cisco

ONS 15454 Procedure Guide, Release 6.0. This issue will be resolved in Release 6.1.

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A CTC client session can disconnect from an ONS node during simultaneous deletion of large numbers

of VT level circuits (3000+). Connectivity to the node will recover without any user action. If the

condition persists, restart the CTC session to reconnect. This issue is under investigation.

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When retrieving GBIC inventory for the FC_MR-4, nothing is returned for the CLEI code. In a future

release, enhanced inventory information will be available for ONS GBICs. This will include the CLEI

code.

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When you create a bidirectional BLSR-UPSR IDRI circuit using autorouting and select the PCA option

for secondary spans, the circuit is created over working BLSR spans and does not use PCA spans. To

enforce the use of the PCA option, provision the circuit using manual routing. This issue will not be

resolved.

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The Wait To Restore (WTR) alarm does not appear to be raised for as long as the WTR timer is set for.

The WTR is raised correctly, but the alarm is hidden for the first 12 seconds due to the clear soaking time

for a CLDRESTART alarm. You can see this behavior if you set up a 1+1 bidirectional revertive

protection group, remove the working card, and then reinsert the card. There are no plans to change this

behavior.

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If you create a PM schedule with the Start time for the PM report equal to 00:00 (in TL1, “0-0”), after a

few minutes the PM report start time might change to 23:59 (in TL1, “23-59”). This issue will not be

resolved.

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A user might remain in the logged-in state after rebooting the PC while logged into a node running CTC.

The user login will time out once the “Idle User Timeout” limit is up. Alternatively, you can log in as a

superuser and force the user off. This issue will not be resolved.

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When a new circuit is created around a ring (UPSR or BLSR), the SD BER or SF BER alarm can be

raised depending on the order in which the spans are provisioned. The alarms will eventually clear by

themselves. Traffic is not affected. This issue will not be resolved.