Sts-Squelch-L; Sw-Mismatch; Swmtxmod-Prot; Clear The Swmtxmod-Prot Alarm - Cisco ONS 15310-CL Troubleshooting Manual

1.7.224 STS-SQUELCH-L

1.7.224 STS-SQUELCH-L
The Ring is Squelching STS traffic condition is raised on an OC-N facility. If the node failure scenario
includes the source or destination node, then switching nodes squelches all the STS which originate from
or destinate to the failure node. The condition resolves when the node is no longer failing.
This condition is raised as NA severity by default. However, it indicates that traffic is squelched due to
node failure, that is, traffic outage. Traffic outage can be caused by different problems, such as multiple
LOS alarms, AIS-L, or node power outage. STS-SQUELCH-L is symptomatic and indicates that the user
must investigate which node in a ring is being isolated and what causes node isolation.
STS-SQUELCH-L is an informational condition.
Note

1.7.225 SW-MISMATCH

The SW-MISMATCH condition alarm is not used in the ONS 15310 platforms in this release. It is
reserved for development.

1.7.226 SWMTXMOD-PROT

The Switching Matrix Module Failure on Protect Slot alarm is raised by the Slot 4 CTX2500 if this card
is active (ACT). SWMTXMOD-PROT occurs when a logic component internal to the is out of frame
(OOF) with a traffic card in the system. In this case, the alarm is raised against the traffic card slot.

Clear the SWMTXMOD-PROT Alarm

Complete the
Step 1
card. For the LED behavior, see the
page
Verify that the reset is complete and error-free and that no new related alarms appear in CTC. A green
Step 2
ACT/SBY LED indicates an active card. An amber ACT/SBY LED indicates a standby card.
If the alarm does not clear, complete the
Step 3
procedure for the Slot 4 controller card.
If the alarm does not clear, log into the Technical Support Website at http://www.cisco.com/techsupport
Step 4
for more information or call Cisco TAC (1 800 553-2447) in order to report a Service-Affecting (SA)
problem.
Cisco ONS 15310-CL and Cisco ONS 15310-MA Troubleshooting Guide, R7.0
1-134
Default Severity: Not Alarmed (NA), Non-Service-Affecting (NSA)
SONET Logical Object: OCN
Default Severity: Critical (CR), Service-Affecting (SA) for ONS 15310-MA
SONET Logical Object: EQPT
"Soft- or Hard-Reset a Controller Card" procedure on page 1-154
1-148.
"1.9.2 Typical Card LED Activity During Reset" section on
"Remove and Reinsert (Reseat) a Card" section on page 1-155
Chapter 1 Alarm Troubleshooting
procedure for the Slot 4
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