Juniper POS Alarms

Active alarms and Active defects-POS media-specific defects that can render the interface unable to pass packets. When a defect persists for a certain amount of time, it is promoted to an alarm. Based on the router configuration, an alarm can ring the red or yellow alarm bell on the router or the red or yellow alarm LED on the craft interface. The following lists all possible alarms and defects. For complete explanations of most of these alarms and defects, see Chapter 6 in GR-253, Synchronous Optical Network (SDH/SONET) Transport Systems: Common Generic Criteria.

user@jun>show interfaces [interface_name] extensive

AIS-Alarm Indication Signal

AIS-L-Alarm Indication Signal (Line)

AIS-P-Alarm Indication Signal (Path)

BERR-Bit Error Rate

BERR-SD-Bit Error Rate Defect-Signal Degrad

BERR-SF-Bit Error Rate Fault-Signal Fail

LOC-Loss of Cell Delineation

LOF-Loss of Frame

LOL-Loss of Light

LOP-P-Loss of Pointer (Path)

LOS-Loss of Signal

PLL-Phase-locked loop out of lock

PLM-P-Payload Label Mismatch

RDI-Remote Defect Indication

RDI-L-Remote Defect Indication (Line)

RDI-P-Remote Defect Indication (Path)

UNEQ-Unequipped (Path)