Cisco ONS 15310-MA Troubleshooting Manual page 81

Chapter 2 Alarm Troubleshooting
Clear the LCAS-RX-DNU Condition
Look for any SDH failures, such as the HP-RFI and LP-RFI alarms, on the source node. If any are
Step 1
present, clear them using the relevant procedures in this chapter.
If the condition does not clear, log into the Technical Support Website at
Step 2
http://www.cisco.com/cisco/web/support/index.html for more information or call Cisco TAC
(1-800-553-2447).
2.7.112 LCAS-RX-FAIL
The LCAS VCG Member Receive-Side-In Fail condition is raised against ML-100T-8 Ethernet cards and
CE-series cards with LCAS-enabled VCG or software-enabled LCAS (SW-LCAS) VCG.
LCAS VCGs treat failures unidirectionally, meaning that failures of the transmit or receive points occur
independently of each other. The LCAS-RX-FAIL condition can occur on the receive side of an LCAS
VCG member for the following reasons:
•
•
•
The condition can be raised during provisioning operations on LCAS VCGs but should clear when the
provisioning is completed.
Software-enabled LCAS VCGs treat failure bidirectionally, meaning that both directions of a VCG
member are considered failed if either transmit or receive fails. The LCAS-RX-FAIL condition is raised
on these VCG members when a member receive side fails due to a SDH path failure.
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.
Clear the LCAS-RX-FAIL Condition
Step 1 Check for and clear any line or path alarms using the procedures in this chapter.
If the condition does not clear, log into the Technical Support Website at
Step 2
http://www.cisco.com/cisco/web/support/index.html for more information or call Cisco TAC
(1-800-553-2447).
2.7.113 LCAS-TX-ADD
78-18663-01
Default Severity: Not Alarmed (NA), Non-Service-Affecting (NSA)
SDH Logical Objects: VCTRM-HP, VCTRM-LP
SDH path failure (a unidirectional failure as seen by the receive side).
VCAT member is set out of group at the transmit side, but is set in group at the receive side.
VCAT member does not exist at the transmit side but does exist and is in group at the receive side.
Default Severity: Not Alarmed (NA), Non-Service-Affecting (NSA)
Cisco ONS 15310-MA SDH Troubleshooting Guide, Release 9.0
Alarm Procedures
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