Hibatvg; Clear The Hibatvg Alarm; Hi-Laserbias; Clear The Hi-Laserbias Alarm - Cisco ONS 15310-CL Troubleshooting Manual

Chapter 1 Alarm Troubleshooting
b.
c.
d.
If the alarm does not clear, log into the Technical Support Website at http://www.cisco.com/techsupport
Step 2
for more information or call Cisco TAC (1 800 553-2447).

1.7.104 HIBATVG

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
–55 VDC and is not user-provisionable. The alarm remains raised until the voltage remains under the
threshold for 120 seconds.

Clear the HIBATVG Alarm

The problem is external to the ONS 15310-CL. Troubleshoot the power source supplying the battery
Step 1
leads.
If the alarm does not clear, log into the Technical Support Website at http://www.cisco.com/techsupport
Step 2
for more information or call Cisco TAC (1 800 553-2447) in order to report a Service-Affecting (SA)
problem.

1.7.105 HI-LASERBIAS

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

Complete the
Step 1
(15310-CL-CTX or CTX2500).
78-17235-01
Ensure that the IP address in the Area ID column matches the other nodes.
If the address does not match, click the incorrect cell and correct it.
Click Apply.
Default Severity: Major (MJ), Service-Affecting (SA) for ONS 15310-CL
SONET Logical Object: PWR
Default Severity: Minor (MN), Non-Service-Affecting (NSA)
SONET Logical Objects: EQPT, OCN
DWDM Logical Object: PPM
"Physically Replace a Card" procedure on page 1-155
Cisco ONS 15310-CL and Cisco ONS 15310-MA Troubleshooting Guide, R7.0
1.7.104 HIBATVG
for the controller card
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