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Cisco ONS 15310-CL and Cisco ONS 15310-MA Troubleshooting Guide, R7.0
Chapter 2 Alarm Troubleshooting
2.7.104 HIBATVG
b. Ensure that the IP address in the Area ID column matches the other nodes.
c. If the address does not match, click the incorrect cell and correct it.
d. Click Apply.
Step 2 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).
2.7.104 HIBATVG
Default Severity: Major (MJ), Service-Affecting (SA) for ONS 15310-CL
SONET Logical Object: PWR
The High Voltage Battery alarm occurs in a –48 VDC environment for the ONS 15310-CL platform
when a battery lead input voltage exceeds the high power threshold. This threshold has a preset value of
–54 VDC and is not user-provisionable. The alarm remains raised until the voltage remains under the
threshold for 120 seconds.
Clear the HIBATVG Alarm
Step 1 The problem is external to the ONS 15310-CL. Troubleshoot the power source supplying the battery
leads.
Step 2 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.
2.7.105 HI-LASERBIAS
Default Severity: Minor (MN), Non-Service-Affecting (NSA)
SONET Logical Objects: EQPT, OCN
DWDM Logical Object: PPM
The Equipment High Transmit Laser Bias Current alarm is raised against OCN port laser performance.
The alarm indicates that the card laser has reached the maximum laser bias tolerance.
Laser bias typically starts at about 30 percent of the manufacturer maximum laser bias specification and
increases as the laser ages. If the HI-LASERBIAS alarm threshold is set at 100 percent of the maximum,
the laser usability has ended. If the threshold is set at 90 percent of the maximum, the card is still usable
for several weeks or months before it needs to be replaced.
Clear the HI-LASERBIAS Alarm
Step 1 Complete the “Physically Replace a Card” procedure on page 2-154 for the controller card
(15310-CL-CTX or CTX2500 card).