Juniper-networks M7I Instrukcja Użytkownika Pobierz pdf (Strona 54)

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Quality of service (QoS) per channel: weighted round-robin (WRR), random early detection

(RED), weighted random early detection (WRED)

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SNMP: T1 MIB and DS0 MIB

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Dynamic, arbitrary channel configuration

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Full bit error rate test (BERT) patterns at T1 and DS0 levels

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Encapsulations:

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High-Level Data Link Control (HDLC)

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Frame Relay

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Circuit cross-connect (CCC)

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Translational cross-connect (TCC)

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Point-to-Point Protocol (PPP)

Software features

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120-ohm RJ-48C connector (female)Cables and connectors

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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Yellow—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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Remote defect indication (RDI)

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Loss of frame (LOF)

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Loss of signal (LOS)

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Bipolar violation (BPV)

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Excessive zero (EXZ)

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Line code violation (LCV)

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Error seconds (ES)

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Severely errored seconds (SES)

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Severely errored frames (SEF)

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Bit error event (BEE)

Alarms, errors, and

events

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Layer 2 per-queue and per-channel packet and byte counters

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24–hour history or error counter updated at 15–minute intervals

Instrumentation

(counters)

Documentation

M7i PICs Description on page 3•

• M7i PICs Supported on page 4

• M7i PIC/CFEB Compatibility on page 11

M7i Multiservice Edge Router PIC Guide

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Juniper-networks M7I Instrukcja Użytkownika Strona 54

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