Hi-Ber - Cisco NCS 2000 series Troubleshooting Manual

Alarm Troubleshooting
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HI-BER

Default Severity: Major (MJ), Service-Affecting (SA)
SONET Logical Objects: FC, GE
The High Bit Error Rate (HI-BER) alarm is raised on the OTU2_XP card when the client and trunk ports
receive 16 or more invalid sync-headers in 125 microseconds. The HI-BER alarm occurs when the OTU2_XP
card is configured with 10 GE or 10 G FC payloads.
Clear the HI-BER Alarm
SUMMARY STEPS
1. The alarm clears under the following conditions:
DETAILED STEPS
The alarm clears under the following conditions:
• When high bit error rate is not received on the card port.
• When one of the following OTN alarms are raised on the trunk port:
• LOF (TRUNK)
• LOM
• LOS-P (TRUNK)
• ODUK-AIS-PM
• ODUK-LCK-PM
• ODUK-OCI-PM
• OTUK-AIS
If the alarm does not get cleared, you need to report a Service-Affecting (SA) problem. Log into the Technical Support
Website at http://www.cisco.com/c/en/us/support/index.html
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Cisco NCS 2000 series Troubleshooting Guide, Release 11.0
HI-BER
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