Cisco ONS 15310-MA Troubleshooting Manual page 82

Alarm Procedures
The LCAS VCG Member Transmit-Side-In Add State condition is raised against ML-100T-8 Ethernet
cards and CE-series cards when the transmit side of an LCAS VCG member is in the add state. The
condition clears after provisioning is completed. The condition clears after provisioning is completed.
The remote likely reports a path condition such as an
"HP-UNEQ" alarm on page
LCAS-TX-ADD is an informational condition and does not require troubleshooting.
Note
For more information about Ethernet cards, refer to the Cisco ONS 15310-CL and Cisco ONS 15310-MA
Note
Ethernet Card Software Feature and Configuration Guide.
2.7.114 LCAS-TX-DNU
The LCAS VCG Member Transmit-Side-In Do Not Use (DNU) State condition is raised on ML-100T-8
Ethernet cards and CE-series cards when the transmit side of an LCAS VCG member is in the DNU state.
For a unidirectional failure, this condition is only raised at the source node. The LCAS-TX-DNU
condition is raised when the cable is unplugged.
The remote node likely reports a path alarm such as AU-AIS or HP-UNEQ.
Note LCAS-TX-DNU is an informational condition and does not require troubleshooting.
2.7.115 LINK-KEEPALIVE
The LINK-KEEPALIVE alarm indicates that a span is not receiving a defined number of keep-alive
messages on the ML-100T-8 card's IEEE 802.17b-based interface or Cisco proprietary RPR interface
within allotted keep-alive timeout period. Although this alarm defaults to a Critical (CR) severity, it can
be downgraded if the span is protected.
LINK-KEEPALIVE is suppressed by
number of consecutive keep-alive messages is received on the interface.
In the Cisco IOS CLI "show ons alarms" command display, this alarm is called KEEP-ALIVE-FAIL.
Note
Cisco ONS 15310-MA SDH Troubleshooting Guide, Release 9.0
2-82
SDH Logical Objects: VCTRM-HP, VCTRM-LP
2-141.
Default Severity: Not Alarmed (NA), Non-Service-Affecting (NSA)
SDH Logical Objects: VCTRM-HP, VCTRM-LP
Default Severity: Critical (CR), Non-Service-Affecting (NSA)
SDH Logical Objects: ML100T
"AU-AIS" condition on page 2-20
RPR-PASSTHR, page 121. This alarm clears when a defined
Chapter 2 Alarm Troubleshooting
or an
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