Juniper-networks T1600 Uživatelský manuál Strana 40

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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 reporting for error statistics and failure counts
DS1 alarms:
Alarm indication signal (AIS)
Loss of frame (LOF)
Remote alarm indication signal (RAIS)
DS1 error detection:
Bursty errored seconds (BES)
CRC errors
Errored seconds (ES)
Line errored seconds (LES)
Loss of framing seconds (LOFS)
Loss of signal seconds (LOSS)
Severely errored seconds (SES)
Severely errored framing seconds (SEFS)
Unavailable seconds (UAS)
DS3 alarms:
Alarm indication signal (AIS)
Loss of frame (LOF)
Loss of signal (LOS)
Phase lock loop (PLL)
DS3 error detection:
C-bit code violations (CCV)
C-bit errored seconds (CES)
C-bit severely errored framing seconds (CEFS)
CRC errors
Excessive zeros (EXZ)
Far-end block error (FEBE)
Far-end receive failure (FERF)
Line errored seconds (LES)
Parity bit (P-bit) code violations (PCV)
Parity bit (P-bit) errored seconds (PES)
Parity bit (P-bit) severely errored framing seconds (PSES)
Severely errored framing seconds (SEFS)
Unavailable seconds (UAS)
Alarms, errors, and
events
Layer 2 per-queue and per-channel packet and byte countersInstrumentation
(counters)
Copyright © 2013, Juniper Networks, Inc.40
T1600 Core Router Interface Module Reference
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