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Cisco ONS 15310-MA SDH Troubleshooting Guide, Release 9.0
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Chapter 2 Alarm Troubleshooting
Alarm Procedures
2.7.95 HITEMP
Default Severity: Critical (CR), Service-Affecting (SA) for NE; Default Severity: Minor (MN),
Non-Service-Affecting (NSA) for EQPT
SDH Logical Objects: EQPT, NE
The High Temperature alarm occurs when the temperature of the ONS 15310-MA SDH is above
122 degrees F (50 degrees C).
Clear the HITEMP Alarm
Step 1 Verify that the environmental temperature of the room is not abnormally high.
Step 2 If the room temperature is not abnormal, physically ensure that nothing prevents the internal
ONS 15310-MA SDH fan from passing air through the ONS 15310-MA SDH shelf.
Step 3 Ensure that any empty chassis slots are covered with filler cards. These aid in airflow management.
Step 4 If the alarm persists, log into the Technical Support Website at
http://www.cisco.com/cisco/web/support/index.html for more information or call Cisco TAC to report a
Service-Affecting (SA) problem (1-800-553-2447) if it applies to the NE, or a
Non-Service-Affecting (NSA) problem if it applies to equipment.
2.7.96 HI-TXPOWER
Default Severity: Minor (MN), Non-Service-Affecting (NSA)
SDH Logical Objects: EQPT, STM
DWDM Logical Object: PPM
The Equipment High Transmit Power alarm is an indicator on the STM-N port transmitted optical signal
power. HI-TXPOWER occurs when the measured optical power of the transmitted signal exceeds the
threshold.
Note For information about this alarm that applies to DWDM objects, refer to the “Alarm Troubleshooting”
chapter in the Cisco ONS 15454 DWDM Troubleshooting Guide.
Clear the HI-TXPOWER Alarm
Step 1 In node view, display the card view for the controller card (ONS 15310-MA SDH).
Step 2 Click the Provisioning > Optical > Optics Thresholds tabs.
Step 3 Decrease (change toward the negative direction) the OPT-HIGH column value by 1%.
Step 4 If the card transmit power setting cannot be lowered without disrupting the signal, complete the
“Physically Replace a Card” procedure on page 2-153.