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Cisco ONS 15310-CL and Cisco ONS 15310-MA Troubleshooting Guide, R7.0
Chapter 2 Alarm Troubleshooting
2.7.227 SWMTXMOD-WORK
2.7.227 SWMTXMOD-WORK
Default Severity: Critical (CR), Service-Affecting (SA)
SONET Logical Object: EQPT
The Switching Matrix Module Failure on Working Slot alarm is raised by the 15310-CL-CTX or
CTX2500 card when a logic component internal to the card’s cross connect is OOF with a traffic card in
the system. In this case, the alarm is raised against the traffic card slot.
Clear the SWMTXMOD-WORK Alarm
Step 1 Complete the “Soft- or Hard-Reset an Ethernet or Electrical Card in CTC” procedure on page 2-153 for
the controller card. For the LED behavior, see the “2.9.2 Typical Card LED Activity During Reset”
section on page 2-147.
Step 2 Verify that the reset is complete and error-free and that no new related alarms appear in CTC. A green
ACT/SBY LED indicates an active card. An amber ACT/SBY LED indicates a standby card.
Step 3 If the alarm does not clear, log into the Technical Support Website at http://www.cisco.com/techsupport
for more information or call Cisco TAC (1-800-553-2447) in order to report a Service-Affecting (SA)
problem.
2.7.228 SWTOPRI
Default Severity: Not Alarmed (NA), Non-Service-Affecting (NSA)
SONET Logical Objects: EXT-SREF, NE-SREF
The Synchronization Switch to Primary Reference condition occurs when the ONS 15310-CL or
ONS 15310-MA switches to the primary timing source (reference 1). The system uses three ranked
timing references. The timing references are typically two BITS-level or line-level sources and an
internal reference.
Note SWTOPRI is an informational condition. It does not require troubleshooting.
2.7.229 SWTOSEC
Default Severity: Not Alarmed (NA), Non-Service-Affecting (NSA)
SONET Logical Objects: EXT-SREF, NE-SREF
The Synchronization Switch to Secondary Reference condition occurs when the ONS 15310-CL or
ONS 15310-MA has switched to a secondary timing source (reference 2).
Clear the SWTOSEC Condition
Step 1 To clear the condition, clear alarms related to failures of the primary source, such as the “SYNCPRI”
alarm on page 2-135.