Juniper Networks M7I User Manual
Page 45
One tricolor per port:
•
Off—Not enabled
•
Green—Online with no alarms or failures
•
Yellow—Online with alarms for remote failures
•
Red—Active with a local alarm; router has detected a failure
LEDs
•
Alarm indication signal (AIS-L, AIS-P)
•
Bit error rate signal degrade (BERR-SD), bit error rate signal fail (BERR-SF)
•
Bit interleaved parity errors B1, B2, B3 (CV-S, CV-L, CV-P)
•
Errored seconds (ES-S, ES-L, ES-P), far-end bit errors REI-L, REI-P (CV-LFE, CV-PFE), far-end
block error (FEBE), far-end errored seconds (ES-LFE, ES-PFE), far-end severely errored seconds
(SES-LFE, SES-PFE), far-end unavailable seconds (UAS-LFE, UAS-PFE)
•
Frame error
•
Idle code, Idle received
•
Loss of frame (LOF), loss of pointer (LOP-P), loss of signal (LOS)
•
Out of frame (OOF)
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Payload mismatch (PLM-P), payload unequipped (UNEQ-P)
•
Parity bit (P-bit) disagreements
•
Path parity error
•
Remote defect indication (RDI-L, RDI-P)
•
Severely errored framing (SEF), severely errored framing seconds (SEFS-S), severely errored
seconds (SES-S, SES-L, SES-P), unavailable seconds (UAS-L, UAS-P)
•
Yellow alarm bit (X-bit) disagreements
Alarms, errors, and
events
•
Layer 2 per-queue and per-channel packet and byte counters
Instrumentation
(counters)
Related
Documentation
M7i PICs Description on page 3
•
•
•
M7i PIC/CFEB Compatibility on page 11
•
SONET/SDH OC12/STM4 Optical Interface Specifications
45
Copyright © 2010, Juniper Networks, Inc.
Channelized OC12 IQ PIC (M7i Router)