Lo-Txpower; Clear The Lo-Txpower Alarm; Lpbkcrs - Cisco ONS 15310-CL Troubleshooting Manual

Chapter 1 Alarm Troubleshooting
Step 8 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.

1.7.151 LO-TXPOWER

The Equipment Low Transmit Power alarm is an indicator for OCN port transmitted optical signal
power. LO-TXPOWER occurs when the measured optical power of the transmitted signal falls under the
threshold. The threshold value is user-provisionable.

Clear the LO-TXPOWER Alarm

Display the reporting card's card view.
Step 1
Click the Provisioning > Optical > Optics Thresholds tabs.
Step 2
Increase the TX Power Low column value by 1%.
Step 3
If the card transmit power setting cannot be increased without affecting the signal, complete the
Step 4
"Physically Replace a Card" procedure on page
Removing a card that currently carries traffic on one or more ports can cause a traffic hit. To avoid this,
Caution
perform an external switch if a switch has not already occurred. See the
Lock Initiation, and Clearing" section on page 1-148
Always use the supplied electrostatic discharge wristband when working with a powered ONS 15310-CL
Caution
or ONS 15310-MA.
Note
If no ports are shown bad and the alarm does not clear, log into the Technical Support Website at
Step 5
http://www.cisco.com/techsupport for more information or call Cisco TAC (1 800 553-2447).

1.7.152 LPBKCRS

78-17235-01
Default Severity: Minor (MN), Non-Service-Affecting (NSA)
SONET Logical Objects: EQPT, OCN
DWDM Logical Object: PPM
When you replace a card with the identical type of card, you do not need to make any changes
to the database.
Default Severity: Not Alarmed (NA), Non-Service-Affecting (NSA)
SONET Logical Objects: STSMON, STSTRM
1-155.
for commonly used traffic-switching procedures.
Cisco ONS 15310-CL and Cisco ONS 15310-MA Troubleshooting Guide, R7.0
1.7.151 LO-TXPOWER
"1.10.1 Protection Switching,
1-101