Help us improve your experience.

Let us know what you think.

Do you have time for a two-minute survey?

 

Alarm and Condition Summary

 

Table 1: BTI7800 Alarms and Conditions

Code

Entities Affected

Default Severity

Service Affecting

AirFilterAbsence (Air Filter Absent)

BTI7814 chassis

Major

No (false)

AIS–L (Alarm Indication Signal - Line, SONET)

SONET interfaces

Not alarmed

Yes (true)

APR (Automatic Power Reduction)

  • DOL ports

  • Terminal amplifier client ports

  • Terminal amplifier DCM ports

Critical

Yes (true)

APSD (Automatic Power Shutdown)

  • DOL ports

  • Terminal amplifier line ports

Critical

Yes (true)

BDI (Backward Defect Indication, OTN)

OTN OTU interfaces

Not alarmed

No (false)

CfgFail

UFM6

Not alarmed

Yes (true)

ContComS (Control Communications Failure, Span Section)

  • DOL optical service channels

  • Terminal amplifier Optical Supervisory Channels

Major

Yes (true)

DiskHighUsage (Disk High Usage)

  • Management modules

  • Traffic modules

Major

No (false)

EnvCurrentHighTh (Current Above High Temperature)

AC PEM

Major

Yes (true)

EnvCurrentLowTh (Current Below Low Temperature)

AC PEM

Major

Yes (true)

EnvTempHighTh (Environment Temperature Above High Threshold)

  • PEMs

  • Fan modules

  • Management modules

  • Traffic modules

Major

Yes (true)

EnvTempLowTh (Environment Temperature Above Low Threshold)

  • PEMs

  • Fan modules

  • Management modules

  • Traffic modules

Not alarmed

Yes (true)

EnvVoltHighTh (Environment Voltage Above High Threshold)

  • AC PEMs

  • Traffic modules

Major

Yes (true)

EnvVoltLowTh (Environment Voltage Below Low Threshold)

  • AC PEMs

  • Traffic modules

Major

Yes (true)

EqptBrownout (Equipment Brownout)

UFM6 modules

Major

Yes (true)

EqptComm (Equipment Management Communications Failure)

Traffic modules

Major

Depends on cause of alarm

EqptDgrd (Equipment Degrade)

  • UFM modules

  • BIC modules

Major

Yes (true)

EqptFail (Equipment Failure)

  • Equipment

  • Management modules

  • Traffic modules

  • Pluggable transceivers

Critical

Yes (true)

EqptMism (Equipment Mismatch)

  • Equipment

  • Management modules

  • Traffic modules

  • Pluggable transceivers

Critical

Yes (true)

EqptMiss (Equipment Missing)

  • Equipment

  • Management modules

  • Traffic modules

  • Pluggable transceivers

Critical

Yes (true)

FanSpeedLowTh (Fan Speed Below Threshold)

Fan module

Major

Yes (true)

FECI (Far-End Node Configuration Mismatch)

  • DOL ports

  • Terminal amplifier Optical Supervisory Channels

Major

Yes (true)

FEIM (Far-End Node Identification Mismatch)

  • DOL ports

  • Terminal amplifier Optical Supervisory Channels

Major

Yes (true)

FirmUpgrdInProg (Firmware Upgrade in Progress)

  • Management modules

  • UFM6 modules

  • UFM6 dual-mode ports

Not alarmed

No (false)

FirmUpgrdFail (Firmware Upgrade Failed)

  • Management modules

  • UFM6 dual-mode ports

Major

No (false)

FirmUpgrdReqd (Firmware Upgrade Required)

  • Management modules

  • Chassis

Major

No (false)

Forced (Forced Protection Switch Active)

Wavelength protection ports

Not alarmed

No (false)

HighBer (High Bit-Error Rate)

  • Ethernet interfaces

  • Fibre channel interfaces

Major

No (false)

InvUnknown (Inventory Unknown)

Pluggable transceivers

Major

No (false)

InventoryUnsupp (Inventory Unsupported)

QSFP28 pluggable transceivers

Major

No (false)

IsisAdjDown (IS-IS AdjacencyDown:)

  • Management modules

  • DOL optical service channels

Major

Yes (true)

LaserFail (Laser Fail)

  • Optical channel interfaces

  • OTN OTU interfaces

  • Ethernet interfaces

  • SONET/SDH interfaces

  • Wavelength channels

Critical

Yes (true)

LaserTempHighTh (Laser Temperature Above High Temperature Threshold)

  • Optical channel interfaces

  • OTN OTU interfaces

  • Ethernet interfaces

  • SONET/SDH interfaces

  • Wavelength channels

Major

No (false)

LaserTempLowTh (Laser Temperature Below Low Temperature Threshold)

  • Optical channel interfaces

  • OTN OTU interfaces

  • Ethernet interfaces

  • SONET/SDH interfaces

  • Wavelength channels

Major

No (false)

LCK (Locked, ODU)

OTN ODU interfaces

Critical

Yes (true)

LF (Local Fault)

Ethernet interfaces

Not alarmed

No (false)

Lockout (Lockout of Protection)

Wavelength protection ports

Not alarmed

No (false)

LOF (Loss of Frame)

  • Optical channel interfaces

  • OTN OTU interfaces

  • SONET/SDH interfaces

Critical

Yes (true)

Lolck (Loss of Lock)

Optical channel interfaces

Critical

Yes (true)

LoLightRx (Loss of Light, Receive)

  • DOL PRE ports

  • DOL optical service channels

  • DOL optical multiplex sections

  • DOL optical channels

  • Wavelength protection ports

  • Terminal amplifier ports

Critical

Yes (true)

LoLightTx (Loss of Light, Transmit)

DOL optical channels

Major

Yes (true)

LOM (Loss of Multiframe)

OTN OTU interfaces

Critical

Yes (true)

LOS (Loss of Signal)

  • Optical channel interfaces

  • OTN OTU interfaces

  • Ethernet interfaces

  • SONET/SDH interfaces

  • Wavelength channels

  • Fibre channel interfaces

Critical

Yes (true)

LoSpecRx (Loss out of Specification, Receive)

DOL ports

Critical

Yes (true)

LoSync (Loss of Synchronization)

  • Ethernet interfaces

  • Fibre channel interfaces

Critical

Yes (true)

LPBK (Loopback Operated)

  • OTN OTU interfaces

  • Ethernet interfaces

  • SONET/SDH interfaces

Not alarmed

No (false)

MemHighUsage (Memory High Usage)

  • Management modules

  • Traffic modules

Major

No (false)

ModTempHighTh (Module Temperature Above High Threshold)

  • 400G Coherent MSA XCVR

  • OTN OTU4 line interfaces

Major

No (false)

ModTempLowTh (Module Temperature Below Low Threshold)

  • 400G Coherent MSA XCVR

  • OTN OTU4 line interfaces

Major

No (false)

ModTempShutdown (Module Temperature Shutdown)

  • 400G Coherent MSA XCVR

  • OTN OTU4 line interfaces

Critical

Yes (true)

MS-AIS (Multiplex Section Alarm Indication Signal, SDH)

SDH interfaces

Not alarmed

Yes (true)

MS-RDI (Multiplex Section Remote Defect Indication, SDH)

SDH interfaces

Not alarmed

No (false)

NonCoLocatedController (Controllers are in Different Chassis)

  • BTI7814 chassis

  • BTI7802 chassis

Critical

Yes (true)

ObrHt (Optical Backreflection High Threshold Exceeded)

  • DOL optical service channels

  • Terminal amplifier Optical Supervisory Channels

Minor

Yes (true)

OchAis (Alarm Indication Signal, OCH)

DOL optical channels

Not alarmed

Yes (true)

OchOci (Open Connection Indication, OCH)

DOL optical channels

Critical

Yes (true)

OchUeq (OCH Unequipped)

DOL optical channels

Critical

Yes (true)

OCI (Open Connection Indication, ODU)

OTN ODU interfaces

Critical

Yes (true)

ODU-AIS (ODU Alarm Indication Signal)

OTN interfaces

Not alarmed

Yes (true)

OmsAis (Alarm Indication Signal, OMS)

DOL optical multiplex sections

Not alarmed

Yes (true)

OneCableDisconnected (One Multi-Chassis Cable Disconnected)

  • BTI7814 chassis

  • BTI7802 chassis

Major

Yes (true)

OprHighTh (Optical Power Received Above High Threshold)

  • Optical channel interfaces

  • OTN OTU interfaces

  • Ethernet interfaces

  • SONET/SDH interfaces

  • Wavelength channels

Major

No (false)

OprLowTh (Optical Power Received Below Low Threshold)

  • Optical channel interfaces

  • OTN OTU interfaces

  • Ethernet interfaces

  • SONET/SDH interfaces

  • Wavelength channels

Major

No (false)

OptHighTh (Optical Power Transmitted Above High Threshold)

  • Optical channel interfaces

  • OTN OTU interfaces

  • Ethernet interfaces

  • SONET/SDH interfaces

  • Wavelength channels

Major

No (false)

OptLowTh (Optical Power Transmitted Below Low Threshold)

  • Optical channel interfaces

  • OTN OTU interfaces

  • Ethernet interfaces

  • SONET/SDH interfaces

  • Wavelength channels

Major

No (false)

OTU-AIS (OTU Alarm Indication Signal)

OTN OTU interfaces

Not alarmed

Yes (false)

PartitionFault (Disk Partition Fault Detected)

  • Management modules

  • Traffic modules

Major

No (false)

PosRxHigh (Receive Power Out of Specification, High)

DOL optical channels

Minor

Yes (true)

PosRxLow (Receive Power Out of Specification, Low)

  • DOL optical multiplex sections

  • DOL optical channels

Major

Yes (true)

PosTxHigh (Transmit Power Out of Specification, High)

DOL optical channels

Critical

Yes (true)

PosTxLow (Transmit Power Out of Specification, Low)

DOL optical channels

Critical

Yes (true)

PowerAbsent (No Power Available)

PEM

Critical

Yes (true)

PRBS (PRBS Test Activated)

  • OTN OTU interfaces

  • Ethernet interfaces

  • SONET/SDH interfaces

Not alarmed

No (false)

PreFecBerTh (Pre-FEC Bit Error Rate Above High Threshold)

Optical channel interfaces

Minor

No (false)

PyldMism (Payload Mismatch)

OTN ODU interfaces

Critical

Yes (true)

RDI-L (Remote Defect Indication, Line)

SONET interfaces

Not alarmed

No (false)

RF (Remote Fault)

Ethernet interfaces

Not alarmed

No (false)

ScmNmiDown (System Controller Management Interface Down)

Management modules

Major

Yes (true)

ScmNoNmConn (No Network Management Connectivity on SCM)

Management modules

Critical

Yes (true)

SD (Signal Degrade)

  • OTN OTU interfaces

  • SONET/SDH interfaces

Minor

No (false)

TIM (Trace Identifier Mismatch)

  • OTN OTU interfaces

  • SONET/SDH interfaces

Critical

No (false)

TlossRxHt (Loss Above High Threshold, Receive)

Terminal amplifier line ports

Minor

Yes (true)

TlossRxLt (Loss Below Low Threshold, Receive)

Terminal amplifier line ports

Minor

Yes (true)

UPGRD (Upgrade in Progress)

  • Management modules

  • Traffic modules

Minor

Yes (true)