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SONET/SDH OC768c/STM256 PIC (T4000 Router)

 

Software Release

Junos OS Release 12.1 and later (Type 4)

For information on which FPCs support this PIC, see T4000 PIC/FPC Compatibility.

Hardware Features

  • One OC768 port

  • Power requirement: 1.37 A @ 48 V (65.7 W)

  • Model number: PD-1OC768-SON-SR

  • Multiplexing and demultiplexing

  • Rate policing on input

  • Rate shaping on output

  • Packet buffering, Layer 2 parsing

Software Features

Table 1: Software Features Supported

Software Feature

T4000 First Supported Junos OS Release

SONET/SDH framing

12.1

IEEE 802.3ad Link Aggregation

12.1

Alarm and event counting and detection

12.1

Dual-router automatic protection switching (APS)

12.1

Multiprotocol Label Switching (MPLS) fast reroute

12.1

Layer 2 protocols:

  • Circuit cross-connect (CCC)

  • Translational cross-connect (TCC)

  • Frame Relay

  • High-Level Data Link Control (HDLC)

  • Point-to-Point Protocol (PPP)

12.1

Optical diagnostics and related alarms

  • Laser bias

  • Transmit optical power

  • Receiver optical power

  • Laser temperature

12.1

Cables and Connectors

Note

To extend the life of the laser, when a PIC is not being actively used with any valid links, take the PIC offline until you are ready to establish a link to another device. For information about taking a PIC offline, see the request chassis pic offline command in request chassis pic.

LEDs

Table 2: SONET/SDH OC768c/STM256 PIC LEDs

Label

Color

State

Description

STATUS

Off

Not enabled.

Green

On steadily

Online with no alarms or failures.

Yellow

On steadily

Online with alarms for remote failures.

Red

On steadily

Active with a local alarm; router has detected a failure.

Alarms, Errors, and Events

  • SONET alarms:

    • Alarm indication signal—line (AIS-L)

    • Alarm indication signal—path (AIS-P)

    • Bit error rate—signal degrade (BERR-SD)

    • Bit error rate—signal fail (BERR-SF)

    • Bit interleaved parity (BIP) error B1, B2, B3

    • Far-end bit error: remote error indication—line (REI-L), far-end line coding violations (CV-LFE)

    • Far-end bit error: remote error indication—path (REI-P), far-end path coding violations (CV-PFE)

    • Loss of frame (LOF)

    • Loss of pointer (LOP-P)

    • Loss of signal (LOS)

    • Payload label mismatch (PLM-P)

    • Payload unequipped (unequipped STS at path level) (UNEQ-P)

    • Remote defect indication—line (RDI-L)

    • Remote defect indication—path (RDI-P)

  • SDH alarms:

    • Administrative unit alarm indication signal (AU-AIS)

    • Bit error rate signal degrade (BERR-SD)

    • Bit error rate signal fail (BERR-SF)

    • Bit interleaved parity (BIP) error B1, B2, B3

    • Higher order path—payload label mismatch (HP-PLM)

    • Higher order path—loss of pointer (HP-LOP)

    • Higher order path—remote defect indication (HP-RDI)

    • Higher order path—unequipped (HP-UNEQ)

    • Loss of frame (LOF)

    • Loss of signal (LOS)

    • Multiplex section—alarm indication signal (MS-AIS)

    • Multiplex section—remote defect indication (MS-RDI)

    • Multiplex section—remote error indication (MS-REI)

  • Error detection:

    • Errored seconds (ES-S, ES-L, ES-P)

    • 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)

    • 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)