Troubleshooting guide

31
Release Notes for Cisco ONS 15454 Release 7.0.2
OL-11368-01
Resolved Caveats for Release 7.0.x
CSCsc62581
A T-TX-PWR-MIN TCA is raised and a wrong receive optical power value (of -40 dB) is displayed after
a card is reset. The alert and incorrect Rx value both clear in the next 15 min sample period. This issue
is resolved in Release 7.0.1.
CSCei37691
The trunk port service state for the TXPP and TXP cards does not transition to OOS-AU,FLT in the
presence of an LOS-P alarm. This can occur when the payload signal for LOS-P is missing for the
particular port type. This issue is resolved in Release 7.0.
CSCuk57046
An unexpected Mismatch Equipment Attributes (MEA) transient alarm can occur on rapidly inserting
and removing a PPM. This issue can occur with a TXP_MR_10E-L for which you preprovision an
OC-192 PPM. The transient alarm is raised on the PPM. This issue is resolved in Release 7.0.
Alarms
CSCei37745
When VT and STS level alarms are raised at the same time, the VT level alarm is not demoted or
promoted in correlation with other VT or STS level alarms. This issue is resolved in Release 7.0.
BLSR Functionality
CSCct03919
VT1.5 and VC3/VC12 squelching is not supported in BLSR/MS-SPRing. This issue is resolved in
Release 7.0.
CSCeh90643
Before secondary node isolation in a scenario where DRI PCA traffic is provisioned on a protect channel
corresponding to a working channel for active DRI protected traffic, with the secondary node of the DRI
PCA configured as the primary node of the protected DRI traffic, and the primary node of the DRI PCA
configured as the secondary node of the protected DRI traffic, you must perform a user service selector
switch command on DRI protected traffic on the secondary node for DRI PCA traffic (primary node for
DRI protected traffic). Failing to issue the switch could result in loss of DRI protected traffic during the
secondary node isolation. This issue is resolved in Release 7.0.