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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)

Related Documentation