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.
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.
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
| 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:
| 15.1F6 | 15.1F6 |
User configurable card options:
| 15.1F6 | 15.1F6 |
Cables and Connectors
Fiber-optic 100-gigabit CFP2-ACO transceiver
Connector: Duplex LC
Model number: TCFP2-100G-C
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 |
|---|---|---|---|
| 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
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
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
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.
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 |