Help us improve your experience.

Let us know what you think.

Do you have time for a two-minute survey?

Navigation
Guide That Contains This Content
[+] Expand All
[-] Collapse All

    100-Gigabit DWDM OTN PIC with CFP2 (PTX Series)

    Software Release

    • PTX3000: Junos OS Release 15.1F6 and later

    • PTX5000: Junos OS Release 15.1F6 and later

    Hardware Features

    • Model number: PTX-5-100G-WDM

    • Name in the CLI: 5X100GE DWDM CFP2-ACO

    • Five 100-Gigabit DWDM OTN ports

    • Power requirement (including transceiver)

    • Weight: 5.2 lb (2.4 kg)

    • Supports CFP2-ACO pluggable optics

    • Transparent transport of a 100-Gigabit Ethernet signal with OTU4(V) framing

    • ITU-standard OTN performance monitoring and alarm management

    • Dual polarization-quadrature phase-shift keying (DP-QPSK) modulation

    • Supports two types of forward error correction (FEC):

      • Soft-decision FEC (SDFEC)

      • G.709 FEC (GFEC)

    • 100 channels on C-band ITU grid with 50-GHz spacing

    • Latency:

      • SDFEC: 14 µs (TX + RX)

      • GFEC: 6 µs (TX + RX)

    • Interoperable with the CFP-100GBASE-ZR transceiver supported on the 100-Gigabit Ethernet MIC with CFP (MIC3-3D-1X100GE-CFP) on MX Series routers and the 100-Gigabit Ethernet PIC with CFP (P1-PTX-2-100GE-CFP) on PTX Series routers.

    Note: The 5-port 100-Gigabit DWDM OTN PIC is not directly interoperable with the 2-port 100-Gigabit DWDM OTN PIC, but they can both operate over the same DWDM line system.

    Note: The 5-port 100-Gigabit DWDM OTN PIC is designed to comply with NEBS regulations on the PTX3000 and PTX5000 routers when these routers are used in typical configurations.

    In a typical configuration, a PTX3000 router supports up to eight FPCs, with up to four 5-port 100-Gigabit DWDM OTN PICs installed next to any FPC. You can install other PICs next to any other FPC.

    In a typical configuration, a PTX5000 router supports up to eight FPCs, with up to eight 5-port 100-Gigabit DWDM OTN PICs in any FPC slot. You can install other PICs in any FPC slot.

    Software Features

    Table 1 shows the first supported release for each software feature.

    Table 1: Software Features Supported

    Software Feature

    PTX3000 First Supported Junos OS Release

    PTX5000 First Supported Junos OS Release

    Compliant with ITU G.709 and G.798

    15.1F6

    15.1F6

    Provides a transport interface and state model (GR-1093)

    15.1F6

    15.1F6

    Performance monitoring such as alarms, threshold-crossing alarms, OTU/ODU error seconds and pre-FEC statistics

    15.1F6

    15.1F6

    SNMP management of the PIC based on RFC 3591, Managed Objects for the Optical Interface Type

    • Set functionality

    • Juniper Networks Black-Link MIB

    • IFOTN MIB

    • Optics MIB

    • FRU MIB

    15.1F6

    15.1F6

    IEEE 802.1ag OAM

    15.1F6

    15.1F6

    IEEE 802.3ah OAM

    15.1F6

    15.1F6

    IFINFO/IFMON

    15.1F6

    15.1F6

    IEEE 802.3ad link aggregation

    15.1F6

    15.1F6

    Pre-FEC BER monitoring provides interrupt-driven link-signal-degrade BER-based detection for MPLS fast reroute

    15.1F6

    15.1F6

    User-configurable optics options:

    • TX laser enable/disable

    • TX output power

    • TX/RX wavelength

    • RX LOS warning/alarm thresholds

    • Threshold crossing alarms (TCAs)

    15.1F6

    15.1F6

    User configurable card options:

    • FEC mode (SDFEC/GFEC)

    • Differential encoding mode

    • TCAs

    • Proactive protection (FRR) threshold / interval

    15.1F6

    15.1F6

    Cables and Connectors

    Fiber-optic 100-gigabit CFP2-ACO transceiver

    • Connector: Duplex LC

    • Model number: TCFP2-100G-C

    Note: When inserting the CFP2 transceiver, ensure that the transceiver sits tightly in the port. You will hear a distinct click sound when the latch locks into the corresponding port. The latch must be fully engaged in the corresponding port for the CFP2 transceiver to function properly. Failing to do so will result in loss of connection.

    To verify that the CFP2 transceiver module is inserted properly, give a gentle pull by grasping the sides of the module. The module should sit tightly.

    LEDs

    The STATUS LED is located in the center of the PIC faceplate adjacent to the link and activity LED for port 2. The link and activity LEDs are located between the ports and are numbered 0 through 4. Table 2 describes the functions of these LEDs.

    Table 2: 100-Gigabit DWDM OTN PIC with CFP2 LEDs

    Label

    Color

    State

    Description

    STATUS

    Green

    On steadily

    PIC is initialized and online with no alarms or failures.

    Red

    On steadily

    PIC is online but has errors or alarms.

    Off

    PIC is offline or not enabled.

    Link and activity LED for each port

    Green

    On steadily

    Port is online with no alarms or failures, and the link is up.

    Blinking

    Activity is detected on the link.

    Red

    On steadily

    Port has detected a media alarm or failure.

    Off

    Port is off or not enabled.

    Alarms, Errors, and Events

    Note: For OTN alarms, see Table 3

    Chassis and PIC:

    • PIC (FRU) inserted or removed

    • PIC (FRU) Administrative State: In Service, Out Of Service

    • PIC (FRU) Operational State: Unequipped, Init, Normal, Mismatch, Fault, Upgrade

    • Mismatch equipment

    • Temperature alarm

    Port (interface):

    • Interface Administrative State: In Service, Out Of Service, Service MA, Out of Service MA

    • Interface Operational State: Init, Normal, Fault, Degraded

    Optical channel transport unit (OTU) threshold-crossing alarms (TCAs):

    • OTU-TCA-BBE—15 minute background block error TCA

    • OTU-TCA-ES—15 minute far-end errored seconds TCA

    • OTU-TCA-SES—15 minute severely errored seconds TCA

    • OTU-TCA-UAS—15 minute unavailable seconds TCA

    Optical channel data unit (ODU) TCAs:

    • ODU-TCA-BBE—15 minute background block error TCA

    • ODU-TCA-ES—15 minute far-end errored seconds TCA

    • ODU-TCA-SES—15 minute severely errored seconds TCA

    • ODU-TCA-UAS—15 minute unavailable seconds TCA

    Tip: You can view OTU and ODU TCAs using the show interfaces transport pm otn operational-mode CLI command.

    Optics-related status:

    • TX output power

    • TX current output power

    • TX average output power over a performance monitoring interval

    • TX minimum output power over a performance monitoring interval

    • TX maximum output power over a performance monitoring interval

    • RX current input power

    • RX average input power over a performance monitoring interval

    • RX minimum input power over a performance monitoring interval

    • RX maximum input power over a performance monitoring interval

    • Transceiver temperature high alarm

    • Transceiver temperature high warning

    • Transceiver temperature low alarm

    • Transceiver temperature low warning

    • Transceiver voltage high alarm

    • Transceiver voltage high warning

    • Transceiver voltage low alarm

    • Transceiver voltage low warning

    • Transceiver temperature monitor A/D value

    • Transceiver power supply monitor A/D value (voltage)

    • TX laser current bias high alarm

    • TX laser current bias high warning

    • TX laser current bias low alarm

    • TX laser current bias low warning

    • TX laser temperature high alarm

    • TX laser temperature high warning

    • TX laser temperature low alarm

    • TX laser temperature low warning

    • TX output optical power high alarm

    • TX output optical power high warning

    • TX output optical power low alarm

    • TX output optical power low warning

    • TX laser TEC fault

    • TX laser wavelength unlocked fault

    • TX modulator bias high alarm

    • TX modulator bias high warning

    • TX modulator bias low alarm

    • TX modulator bias low warning

    • TX LOS fault

    • TX current laser output power

    • TX minimum laser output power over a performance monitoring interval

    • TX average laser output power over a performance monitoring interval

    • TX maximum laser output power over a performance monitoring interval

    • RX laser bias current high alarm

    • RX laser bias current high warning

    • RX laser bias current low alarm

    • RX laser bias current low warning

    • RX input optical power high alarm

    • RX input optical power high warning

    • RX input optical power low alarm

    • RX input optical power low warning

    • RX laser output high alarm

    • RX laser output high warning

    • RX laser output low alarm

    • RX laser output low warning

    • RX current laser output power

    • RX minimum laser output power over a performance monitoring interval

    • RX average laser output power over a performance monitoring interval

    • RX maximum laser output power over a performance monitoring interval

    • RX laser temperature high alarm

    • RX laser temperature high warning

    • RX laser temperature low alarm

    • RX laser temperature low warning

    • RX LOS fault

    • RX LOS occurred over a performance monitoring interval

    • RX laser wavelength unlocked fault

    • RX laser TEC fault

    Network lane receive–related status:

    • RX current chromatic dispersion

    • RX average chromatic dispersion over a performance monitoring interval

    • RX minimum chromatic dispersion over a performance monitoring interval

    • RX maximum chromatic dispersion over a performance monitoring interval

    • RX current differential group delay

    • RX average differential group delay over a performance monitoring interval

    • RX minimum differential group delay over a performance monitoring interval

    • RX maximum differential group delay over a performance monitoring interval

    • RX current Q value

    • RX average Q value over a performance monitoring interval

    • RX minimum Q value over a performance monitoring interval

    • RX maximum Q value over a performance monitoring interval

    • RX current signal-to-noise ratio (SNR)

    • RX average SNR

    • RX minimum SNR

    • RX maximum SNR

    • RX current carrier frequency offset

    • RX average carrier frequency offset over a performance monitoring interval

    • RX minimum carrier frequency offset over a performance monitoring interval

    • RX maximum carrier frequency offset over a performance monitoring interval

    • RX modem sync detect fault occurred over a performance monitoring interval

    • RX modem lock fault occurred over a performance monitoring interval

    • RX loss of alignment occurred over a performance monitoring interval

    • RX out of alignment occurred over a performance monitoring interval

    • RX deskew lock fault occurred over a performance monitoring interval

    FEC statistics:

    • Corrected Errors

    • Uncorrected Words

    • Corrected Error Ratio

    Tip: You can view FEC statistics using the show interfaces interface-name extensive operational-mode CLI command.

    Table 3 describes the OTN alarms and defects that can occur on the PIC and the link status when the alarm or defect occurs.

    Tip: You can view OTN alarms and defects using the show interfaces interface-name extensive operational-mode CLI command.

    Table 3: OTN Alarms and Defects

    Category

    Alarm

    Description

    Link Status

    OTN

    LOS

    Loss of signal

    Link down

    LOF

    Loss of frame

    Link down

    LOM

    Loss of multiframe

    Link down

    Wavelength Lock

    Wavelength lock

    Warning

    OTN FEC

    FEC Degrade (OTU-FEC-DEG)

    Forward error correction degraded

    Link down if FRR is enabled

    FEC Excessive (OTU-FEC-EXE)

    Excessive errors, FEC_FAIL from the transponder

    Possible link down

    OTN OTU

    OTU-AIS

    Alarm indication signal or all ones signal

    Link down

    OTU-BDI

    Backward defect identification

    Link down

    OTU-IAE

    Incoming alignment error

    Warning

    OTU-TTIM

    Destination access point identifier (DAPI), source access point identifier (SAPI), or both mismatch from expected to received

    Can cause link down if otu-ttim-act-enable is configured at the edit interfaces interface-name otn-options hierarchy

    OTU-BIAE

    Backward incoming alignment error

    Warning

    OTU-TSF

    OTU trail signal fail

    Warning

    OTU-SSF

    OTU server signal fail

    Warning

    OTN ODU

    ODU-AIS

    Alarm indication signal or all ones signal

    Link down

    ODU-OCI

    Open connection error

    Link down

    ODU-LCK

    ODU lock triggers for path monitoring and TCM levels 1 through 6

    Link down

    ODU-BDI

    Backward defect indication

    Link down

    ODU-TTIM

    DAPI or SAPI mismatch from expected to received

    Can cause link down if odu-ttim-act-enable is configured at the [edit interfaces interface-name otn-options] hierarchy

    ODU-IAE

    Incoming alignment error

    Warning

    ODU-LTC

    Loss of tandem connection

    Warning

    ODU-CSF

    Client signal failure

    Warning

    ODU-TSF

    Trail signal fail

    Warning

    ODU-SSF

    Server signal fail

    Warning

    ODU-PTIM

    Payload type mismatch

    Link down

    Modified: 2016-07-07