Juniper Networks M20 Bedienungsanleitung PDF herunterladen (Seite 41)

One tricolor per port:

■

Off—Not enabled

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Green—Online with no alarms or failures

■

Amber—Online with alarms for remote failures

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Red—Active with a local alarm; router has detected a failure

LEDs

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Alarm indication signal (AIS)

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Equipment failure (does not affect service)

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Frame error

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Line code violation

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Loss of signal (LOS)

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Out of frame (OOF)

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Yellow alarm bit (A-bit) disagreements

Alarms, errors, and

events

■

Layer 2 per-queue packet and byte countersInstrumentation

(counters)

E3 IQ PIC ■ 41

E3 IQ PIC

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Juniper Networks M20 Bedienungsanleitung Seite 41