Juniper-networks Juniper M-series M10i Manuel d'utilisateur télécharger pdf (Page 33)

One tricolor per port:

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Off—Not enabled

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Green—Online with no alarms or failures

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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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Bit error rate test (BERT) functionality on PIC (you can configure one DS3 channel in

BERT mode and configure the remaining channels to transmit and receive normal traffic)

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Equipment failure (does not affect service)

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Far-end block error (FEBE)

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Frame error

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Idle code, Idle received

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Local and remote loopback

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Loss of signal (LOS)

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Out of frame (OOF)

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Parity bit (P-bit) disagreements

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Path parity error

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Yellow alarm bit (X-bit) disagreements

Alarms, errors, and

events

DS3 PIC ■ 33

DS3 PIC

1 2 ... 28 29 30 31 32 33 34 35 36 37 38 ... 77 78

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Juniper-networks Juniper M-series M10i Manuel d'utilisateur Page 33