QSFP-DD Configuration
Overview
QSFP-DD is a new module developed but with the same form factor as the current QSFP, to support high-speed solutions. It provides eight lanes electrical interface. Each lane can operate up to 25Gbps NRZ modulation or 50Gbps PAM4 modulation. QSFP modules are designed to be backward compatible with the existing QSFP modules.
System Description
Basically, the system will be developed to support 400Gbps data transmission. This will enable us to support the high-speed solution. The management interface will be used to get the status and control of the module.
CMIS modules have two physical interfaces for signal transmission:
Host Interface (Device to device interconnection)
The host interface is the high-speed electrical interface between the module and the host system. The host interface carries signals traveling from host to module (transmitter input signals) and signals traveling from module to host (receiver output signals). All electrical signals carried over the host interface are transmitted over the wire pairs, each of which is called host lanes.
Media Interface (Device to media interconnection)
The media interface is the high-speed electrical/optical interface between the module and the interconnecting media. The media interface carries signals that travel from module to media (transmitter output signals) and signals that travel from media to module (receiver input signals). Media interface signals are carried either over electrical wire pairs (Copper cables) or over optical wavelengths on physical fibers, which are called media lanes.
Objectives
The objective of this document is to provide a high-speed solution using QSFP-DD. The management characteristics, status, and control of QSFP-DD.
Topology
QSFP-DD Sample Topology
Loopback
Use this command to configure the loopback type (input, output, both) on the QSFP-DD module host/media side. If the loopback type is supported by the QSFP-DD module this will enable the loopback function.
Media Input Loopback
Use this command to configure the input loopback type on the QSFP-DD module media side. If the loopback type is supported by the QSFP-DD module this will enable the loopback function.
ROUTER1
ROUTER1#configure terminal | Enter configure mode. |
ROUTER1(config)# qsfp-dd 0 | Entering to QSFP-DD mode. |
ROUTER1(config-qsfp-dd)#loopback in media | Configure input media Loopback. |
ROUTER1(config-qsfp-dd)#commit | Commit the configuration. |
Validation of Media Input Loopback
OcNOS#show qsfp-dd 0 diagnostics media loopback
Port Number : 0
-------------------------------
User Config | H/W Config |
-------------------------------
Input | Input |
Media Output Loopback
Use this command to configure the output loopback type on the QSFP-DD module media side. If the loopback type is supported by the QSFP-DD module this will enable the loopback function.
ROUTER1
ROUTER1#configure terminal | Enter configure mode. |
ROUTER1(config)#qsfp-dd 0 | Entering to QSFP-DD mode. |
ROUTER1(config-qsfp-dd)#loopback out media | Configure output media Loopback. |
ROUTER1(config-qsfp-dd)#commit | Commit the configuration. |
Validation of Media Output Loopback
OcNOS#show qsfp-dd 0 diagnostics media loopback
Port Number : 0
-------------------------------
User Config | H/W Config |
-------------------------------
Output | Output |
Media Both Loopback
Use this command to configure the both loopback type on the QSFP-DD module media side. If the loopback type is supported by the QSFP-DD module this will enable the loopback function.
ROUTER1
ROUTER1#configure terminal | Enter configure mode. |
ROUTER1(config)#qsfp-dd 0 | Entering to QSFP-DD mode. |
ROUTER1(config-qsfp-dd)#loopback both media | Configure both input & output media Loopback. |
ROUTER1(config-qsfp-dd)#commit | Commit the configuration. |
Validation of Media Both Loopback
OcNOS#show qsfp-dd 0 diagnostics media loopback
Port Number : 0
-------------------------------
User Config | H/W Config |
-------------------------------
Input/Output | Input/Output |
Host Input Loopback
Use this command to configure the input loopback type on the QSFP-DD module host side. If the loopback type is supported by the QSFP-DD module this will enable the loopback function.
ROUTER1
ROUTER1#configure terminal | Enter configure mode. |
ROUTER1(config)#qsfp-dd 0 | Entering to QSFP-DD mode. |
ROUTER1(config-qsfp-dd)#loopback in host | Configure input host Loopback. |
ROUTER1(config-qsfp-dd)#commit | Commit the configuration. |
Validation of Host Input Loopback
OcNOS#show qsfp-dd 0 diagnostics Host loopback
Port Number : 0
-------------------------------
User Config | H/W Config |
-------------------------------
Input | Input |
Host Output Loopback
Use this command to configure the output loopback type on the QSFP-DD module host side. If the loopback type is supported by the QSFP-DD module this will enable the loopback function.
ROUTER1
ROUTER1#configure terminal | Enter configure mode. |
ROUTER1(config)#qsfp-dd 0 | Entering to QSFP-DD mode. |
ROUTER1(config-qsfp-dd)#loopback out host | Configure output host Loopback. |
ROUTER1(config-qsfp-dd)#commit | Commit the configuration. |
Validation of Host Output Loopback
OcNOS#show qsfp-dd 0 diagnostics host loopback
Port Number : 0
-------------------------------
User Config | H/W Config |
-------------------------------
Output | Output |
Host Both Loopback
Use this command to configure the both loopback type on the QSFP-DD module Host side. If the loopback type is supported by the QSFP-DD module this will enable the loopback function.
ROUTER1
ROUTER1#configure terminal | Enter configure mode. |
ROUTER1(config)#qsfp-dd 0 | Entering to QSFP-DD mode. |
ROUTER1(config-qsfp-dd)#loopback both host | Configure both input & output host Loopback. |
ROUTER1(config-qsfp-dd)#commit | Commit the configuration. |
Validation of Host Both Loopback
OcNOS#show qsfp-dd 0 diagnostics Host loopback
Port Number : 0
-------------------------------
User Config | H/W Config |
-------------------------------
Input/Output | Input/Output |
PRBS
Use these commands to configure the PRBS pattern generator/checker type to be used for diagnostics of the QSFP-DD module host/media side and to configure the PRBS pattern generator/checker location (pre-fec/post-fec) on the QSFP-DD module host/media side. If the generator/checker pattern type and location are supported by the QSFP-DD module this will enable the selected function.
Use the no parameter to remove this configuration and disable the generator/checker function.
PRBS Host Checker & Generator
ROUTER1 (checker)
ROUTER1#configure terminal | Enter configure mode. |
ROUTER1(config)#qsfp-dd 3 | Entering to QSFP-DD mode. |
ROUTER1(config-qsfp-dd)#prbs checker type 15 host | Configure PRBS checker type. |
ROUTER1(config-qsfp-dd)#commit | Commit the configuration. |
ROUTER2 (generator)
ROUTER2#configure terminal | Enter configure mode. |
ROUTER2(config)#qsfp-dd 3 | Entering to QSFP-DD mode. |
ROUTER2(config-qsfp-dd)#prbs generator type 15 host | Configure PRBS generator type. |
ROUTER2(config-qsfp-dd)#commit | Commit the configuration. |
Validation
ROUTER1
OcNOS#show qsfp-dd 3 diagnostics host prbs
Port Number : 3
---------------------------
Generator Type
---------------------------
User Config | H/W Config |
---------------------------
None | PRBS-31Q |
---------------------------
Checker Type
---------------------------
User Config | H/W Config |
---------------------------
PRBS-15 | PRBS-15 |
--------------------------------------
Generator
--------------------------------------
User Config | H/W Config | Status |
--------------------------------------
None | Pre-FEC | Inactive |
--------------------------------------
Checker
--------------------------------------
User Config | H/W Config | Status |
--------------------------------------
None | Pre-FEC | Active |
ROUTER2
OcNOS#show qsfp-dd 3 diagnostics host prbs
Port Number : 3
---------------------------
Generator Type
---------------------------
User Config | H/W Config |
---------------------------
PRBS-15 | PRBS-15 |
---------------------------
Checker Type
---------------------------
User Config | H/W Config |
---------------------------
None | PRBS-31Q |
--------------------------------------
Generator
--------------------------------------
User Config | H/W Config | Status |
--------------------------------------
None | Pre-FEC | Active |
--------------------------------------
Checker
--------------------------------------
User Config | H/W Config | Status |
--------------------------------------
None | Pre-FEC | Inactive |
Unconfigure PRBS Host Checker & Generator
ROUTER1 (checker)
ROUTER1#configure terminal | Enter configure mode. |
ROUTER1(config)#qsfp-dd 3 | Entering to QSFP-DD mode. |
ROUTER1(config-qsfp-dd)#no prbs checker type host | Unconfigure PRBS checker type. |
ROUTER1(config-qsfp-dd)#commit | Commit the configuration. |
ROUTER1#configure terminal | Enter configure mode. |
ROUTER1(config)#qsfp-dd 3 | Entering to QSFP-DD mode. |
ROUTER1(config-qsfp-dd)#no prbs generator type host | Unconfigure PRBS generator type. |
ROUTER1(config-qsfp-dd)#commit | Commit the configuration. |
Validation
ROUTER1
OcNOS#show qsfp-dd 3 diagnostics host prbs
Port Number : 3
---------------------------
Generator Type
---------------------------
User Config | H/W Config |
---------------------------
None | PRBS-31Q |
---------------------------
Checker Type
---------------------------
User Config | H/W Config |
---------------------------
None | PRBS-31Q |
--------------------------------------
Generator
--------------------------------------
User Config | H/W Config | Status |
--------------------------------------
None | Pre-FEC | Inactive |
--------------------------------------
Checker
--------------------------------------
User Config | H/W Config | Status |
--------------------------------------
None | Pre-FEC | Inactive |
ROUTER2
OcNOS#show qsfp-dd 3 diagnostics host prbs
Port Number : 3
---------------------------
Generator Type
---------------------------
User Config | H/W Config |
---------------------------
None | PRBS-31Q |
---------------------------
Checker Type
---------------------------
User Config | H/W Config |
---------------------------
None | PRBS-31Q |
--------------------------------------
Generator
--------------------------------------
User Config | H/W Config | Status |
--------------------------------------
None | Pre-FEC | Inactive |
--------------------------------------
Checker
--------------------------------------
User Config | H/W Config | Status |
--------------------------------------
None | Pre-FEC | Inactive |
PRBS Media Checker & Generator
ROUTER1 (checker)
ROUTER1#configure terminal | Enter configure mode. |
ROUTER1(config)#qsfp-dd 3 | Entering to QSFP-DD mode. |
ROUTER1(config-qsfp-dd)#prbs checker type 15 media | Configure PRBS checker type. |
ROUTER1(config-qsfp-dd)#commit | Commit the configuration. |
ROUTER2 (generator)
ROUTER2#configure terminal | Enter configure mode. |
ROUTER2(config)#qsfp-dd 3 | Entering to QSFP-DD mode. |
ROUTER2(config-qsfp-dd)#prbs generator type 15 media | Configure PRBS generator type. |
ROUTER2(config-qsfp-dd)#commit | Commit the configuration. |
Validation
ROUTER1
OcNOS#show qsfp-dd 3 diagnostics media prbs
Port Number : 3
---------------------------
Generator Type
---------------------------
User Config | H/W Config |
---------------------------
None | PRBS-31Q |
---------------------------
Checker Type
---------------------------
User Config | H/W Config |
---------------------------
PRBS-15 | PRBS-15 |
--------------------------------------
Generator
--------------------------------------
User Config | H/W Config | Status |
--------------------------------------
None | Pre-FEC | Inactive |
--------------------------------------
Checker
--------------------------------------
User Config | H/W Config | Status |
--------------------------------------
None | Pre-FEC | Active |
ROUTER2
OcNOS#show qsfp-dd 3 diagnostics media prbs
Port Number : 3
---------------------------
Generator Type
---------------------------
User Config | H/W Config |
---------------------------
PRBS-15 | PRBS-15 |
---------------------------
Checker Type
---------------------------
User Config | H/W Config |
---------------------------
None | PRBS-31Q |
--------------------------------------
Generator
--------------------------------------
User Config | H/W Config | Status |
--------------------------------------
None | Pre-FEC | Active |
--------------------------------------
Checker
--------------------------------------
User Config | H/W Config | Status |
--------------------------------------
None | Pre-FEC | Inactive |
Unconfigure PRBS Media Checker & Generator
ROUTER1 (checker)
ROUTER1#configure terminal | Enter configure mode. |
ROUTER1(config)#qsfp-dd 3 | Entering to QSFP-DD mode. |
ROUTER1(config-qsfp-dd)#no prbs checker type media | Unconfigure PRBS checker type. |
ROUTER1(config-qsfp-dd)#commit | Commit the configuration. |
ROUTER1#configure terminal | Enter configure mode. |
ROUTER1(config)#qsfp-dd 3 | Entering to QSFP-DD mode. |
ROUTER1(config-qsfp-dd)#no prbs generator type media | Unconfigure PRBS generator type. |
ROUTER1(config-qsfp-dd)#commit | Commit the configuration. |
Validation
ROUTER1
OcNOS#show qsfp-dd 3 diagnostics media prbs
Port Number : 3
---------------------------
Generator Type
---------------------------
User Config | H/W Config |
---------------------------
None | PRBS-31Q |
---------------------------
Checker Type
---------------------------
User Config | H/W Config |
---------------------------
None | PRBS-31Q |
--------------------------------------
Generator
--------------------------------------
User Config | H/W Config | Status |
--------------------------------------
None | Pre-FEC | Inactive |
--------------------------------------
Checker
--------------------------------------
User Config | H/W Config | Status |
--------------------------------------
None | Pre-FEC | Inactive |
ROUTER2
OcNOS#show qsfp-dd 3 diagnostics media prbs
Port Number : 3
---------------------------
Generator Type
---------------------------
User Config | H/W Config |
---------------------------
None | PRBS-31Q |
---------------------------
Checker Type
---------------------------
User Config | H/W Config |
---------------------------
None | PRBS-31Q |
--------------------------------------
Generator
--------------------------------------
User Config | H/W Config | Status |
--------------------------------------
None | Pre-FEC | Inactive |
--------------------------------------
Checker
--------------------------------------
User Config | H/W Config | Status |
--------------------------------------
None | Pre-FEC | Inactive |
EEPROM Details for a ZR+ Optics
Note: The below show command has output for "SO-TQSFPDD4CCZRP" optics.
#show qsfp-dd 3 eeprom
Port Number : 3
Identifier : QSFP-DD Double Density 8X Pluggable Transceiver
Name : SmartOptics
OUI : 0x0 0x53 0x4f
Part No : SO-TQSFPDD4CCZRP
Revision Level : A
Serial_Number : 223950575
Manufacturing Date : 220926 (yymmddvv, v=vendor specific)
Module Power Class : 8
Module Max Power : 23.75 Watt
Cooling Implemented : Yes
Module Temperature Max : 80 Celsius
Module Temperature Min : 0 Celsius
Operating Voltage Min : 3.12 Volt
Optical Detector : PIN
Rx Power Measurement : Average Power
Tx Disable Module Wide : No
Cable Assembly Link Length : Separable Media
Connector Type : LC (Lucent Connector)
Media Interface Technology : 1550 nm DFB
CMIS Revision : 4.1
Memory Model : Paged
MCI Max Speed : 1000 kHz
Active Firmware Revision : 61.20
Inactive Firmware Revision : 61.20
Hardware Revision : 1.2
Media Type : Optical SMF
Max SMF Link Length : 630.0 Kilometer
Wavelength Nominal : 1547.70 nm
Wavelength Tolerance : 166.55 nm
Application
Use this command to select the application ID to be configured for this QSFP-DD module.
Note: Only 400G application modes are supported.
Note: For checking the supported applications modes show qsfp-dd <port no.> advertisement applications command.
ROUTER1
ROUTER1#configure terminal | Enter configure mode. |
ROUTER1(config)# qsfp-dd 49 | Entering to QSFP-DD mode. |
ROUTER1(config-qsfp-dd)#application 2 | Select the application ID to be configured for this QSFP-DD module |
ROUTER1(config-qsfp-dd)#commit | Commit the configuration. |
Validation
OcNOS#sh qsfp-dd 49 application
Port Number : 49
-----------------------------------
User Config | H/W Config
-----------------------------------
Application 2 | Application 2
OcNOS#sh qsfp-dd 49 advertisement applications
Port Number : 49
> Application 1:
| Host |
Interface : 400GAUI-8 C2M
Application BR : 425.00
Lane Count : 8
Lane Sig BR : 26.5625
Modulation Format : PAM4
Bits Per Unit Intvl : 2.000000
Lane Assigned : Lane-1
| Media |
Interface : 400ZR, DWDM, Amplified
Application BR : 478.75
Lane Count : 1
Lane Sig BR : 59.84375
Modulation Format : DP-16QAM
Bits Per Unit Intvl : 8.000000
Lane Assigned : Lane-1
Application 2:
| Host |
Interface : 400GAUI-8 C2M
Application BR : 425.00
Lane Count : 8
Lane Sig BR : 26.5625
Modulation Format : PAM4
Bits Per Unit Intvl : 2.000000
Lane Assigned : Lane-1
| Media |
Interface : 400ZR, Single Wavelen., Unamp.
Application BR : 478.75
Lane Count : 1
Lane Sig BR : 59.84375
Modulation Format : DP-16QAM
Bits Per Unit Intvl : 8.000000
Lane Assigned : Lane-1
Application 3:
| Host |
Interface : 100GAUI-2 C2M
Application BR : 106.25
Lane Count : 2
Lane Sig BR : 26.5625
Modulation Format : PAM4
Bits Per Unit Intvl : 2.000000
Lane Assigned : Lane-7/Lane-5/Lane-3/Lane-1
| Media |
Interface : 400ZR, DWDM, Amplified
Application BR : 478.75
Lane Count : 1
Lane Sig BR : 59.84375
Modulation Format : DP-16QAM
Bits Per Unit Intvl : 8.000000
Lane Assigned : Lane-1
Application 4:
| Host |
Interface : 400GAUI-8 C2M
Application BR : 425.00
Lane Count : 8
Lane Sig BR : 26.5625
Modulation Format : PAM4
Bits Per Unit Intvl : 2.000000
Lane Assigned : Lane-1
| Media |
Interface : ZR400-OFEC-16QAM
Application BR : 481.108374
Lane Count : 1
Lane Sig BR : 60.1385468
Modulation Format : DP-16QAM
Bits Per Unit Intvl : 8.000000
Lane Assigned : Lane-1
Application 5:
| Host |
Interface : 100GAUI-2 C2M
Application BR : 106.25
Lane Count : 2
Lane Sig BR : 26.5625
Modulation Format : PAM4
Bits Per Unit Intvl : 2.000000
Lane Assigned : Lane-7/Lane-5/Lane-3/Lane-1
| Media |
Interface : ZR400-OFEC-16QAM
Application BR : 481.108374
Lane Count : 1
Lane Sig BR : 60.1385468
Modulation Format : DP-16QAM
Bits Per Unit Intvl : 8.000000
Lane Assigned : Lane-1
Application 6:
| Host |
Interface : 100GAUI-2 C2M
Application BR : 106.25
Lane Count : 2
Lane Sig BR : 26.5625
Modulation Format : PAM4
Bits Per Unit Intvl : 2.000000
Lane Assigned : Lane-7/Lane-5/Lane-3/Lane-1
| Media |
Interface : ZR300-OFEC-8QAM
Application BR : 360.831281
Lane Count : 1
Lane Sig BR : 60.1385468
Modulation Format : DP-8QAM
Bits Per Unit Intvl : 6.000000
Lane Assigned : Lane-1
Application 7:
| Host |
Interface : 100GAUI-2 C2M
Application BR : 106.25
Lane Count : 2
Lane Sig BR : 26.5625
Modulation Format : PAM4
Bits Per Unit Intvl : 2.000000
Lane Assigned : Lane-7/Lane-5/Lane-3/Lane-1
| Media |
Interface : ZR200-OFEC-QPSK
Application BR : 240.554187
Lane Count : 1
Lane Sig BR : 60.1385468
Modulation Format : DP-QPSK
Bits Per Unit Intvl : 4.000000
Lane Assigned : Lane-1
Application 8:
| Host |
Interface : 100GAUI-2 C2M
Application BR : 106.25
Lane Count : 2
Lane Sig BR : 26.5625
Modulation Format : PAM4
Bits Per Unit Intvl : 2.000000
Lane Assigned : Lane-7/Lane-5/Lane-3/Lane-1
| Media |
Interface : ZR100-OFEC-QPSK
Application BR : 120.277094
Lane Count : 1
Lane Sig BR : 30.069273
Modulation Format : DP-QPSK
Bits Per Unit Intvl : 4.000000
Lane Assigned : Lane-1
Laser Tuning
Laser Tuning only supports for tunable Transceivers.
Laser Grid Configuration
Use this command to configure the Laser Grids in the QSFP-DD port. These commands only supports for modules which supports for laser Tuning Transceivers.
ROUTER1
ROUTER1#configure terminal | Enter configure mode. |
ROUTER1(config)#qsfp-dd 49 | Entering to QSFP-DD mode. |
ROUTER1(config-qsfp-dd)#laser grid 100 | Configure Laser Grid at QSFP-DD level. |
ROUTER1(config-qsfp-dd)#commit | Commit the configuration. |
Validation
ROUTER-1#sh qsfp-dd 49 laser status
Port Number : 49
--------------------------------------------------
Attribute | Lane | Value | Unit |
--------------------------------------------------
Grid Spacing | 1 | 100.000 | GHz |
Laser Frequency | 1 | 193.100000 | THz |
Channel Number | 1 | 0 | -- |
Wavelength | 1 | 1552.52 | nm |
-------------------------------------
Flag | Lane | Status |
-------------------------------------
Tuning in progress | 1 | No |
Wavelength locked | 1 | Yes |
-----------------------------------------------
Flag | Lane | Status (L) |
-----------------------------------------------
Target output power OOR | 1 | No |
Fine tuning out of range | 1 | Yes |
Tuning accepted | 1 | No |
Channel number valid | 1 | No |
Laser Grid Unconfiguration
ROUTER1
ROUTER1#configure terminal | Enter configure mode. |
ROUTER1(config)#qsfp-dd 49 | Entering to QSFP-DD mode. |
ROUTER1(config-qsfp-dd)#no laser grid | Unconfigure Laser Grid at QSFP-DD level. |
ROUTER1(config-qsfp-dd)#commit | Commit the configuration. |
Laser Channel Configuration
Use this command to configure the Laser Channel in the QSFP-DD port. Using Channel Number we can set different Frequency and Wavelength for that port .Every Laser Grid have their own Channel Numbers. These commands only supports for modules which supports for laser Tuning Transceivers.
ROUTER1
ROUTER1#configure terminal | Enter configure mode. |
ROUTER1(config)#qsfp-dd 49 | Entering to QSFP-DD mode. |
ROUTER1(config-qsfp-dd)#laser channel 20 | Configure Laser Channel at QSFP-DD level. |
ROUTER1(config-qsfp-dd)#commit | Commit the configuration. |
Validation
ROUTER-1#show qsfp-dd 49 laser status
Port Number : 49
--------------------------------------------------
Attribute | Lane | Value | Unit |
--------------------------------------------------
Grid Spacing | 1 | 100.000 | GHz |
Laser Frequency | 1 | 195.100000 | THz |
Channel Number | 1 | 20 | -- |
Wavelength | 1 | 1536.61 | nm |
-------------------------------------
Flag | Lane | Status |
-------------------------------------
Tuning in progress | 1 | No |
Wavelength locked | 1 | Yes |
-----------------------------------------------
Flag | Lane | Status (L) |
-----------------------------------------------
Target output power OOR | 1 | No |
Fine tuning out of range | 1 | Yes |
Tuning accepted | 1 | Yes |
Channel number valid | 1 | No |
Laser Channel Unconfiguration
ROUTER1
ROUTER1#configure terminal | Enter configure mode. |
ROUTER1(config)#qsfp-dd 49 | Entering to QSFP-DD mode. |
ROUTER1(config-qsfp-dd)#no laser channel | Unconfigure Laser Channel at QSFP-DD level. |
ROUTER1(config-qsfp-dd)#commit | Commit the configuration. |
Laser Fine-tune-freq Configuration
Use this command to configure the Laser fine-tune-freq in the QSFP-DD port. These commands only supports for modules which supports for laser Tuning Transceivers.
ROUTER1
ROUTER1#configure terminal | Enter configure mode. |
ROUTER1(config)#qsfp-dd 49 | Entering to QSFP-DD mode. |
ROUTER1(config-qsfp-dd)#laser fine-tune-freq 5 | Configure laser fine-tune-freq at QSFP-DD level. |
ROUTER1(config-qsfp-dd)#commit | Commit the configuration. |
Validation
ROUTER-1#show qsfp-dd 49 laser status
Port Number : 49
--------------------------------------------------
Attribute | Lane | Value | Unit |
--------------------------------------------------
Grid Spacing | 1 | 100.000 | GHz |
Laser Frequency | 1 | 195.104000 | THz |
Channel Number | 1 | 20 | -- |
Wavelength | 1 | 1536.58 | nm |
-------------------------------------
Flag | Lane | Status |
-------------------------------------
Tuning in progress | 1 | No |
Wavelength locked | 1 | Yes |
-----------------------------------------------
Flag | Lane | Status (L) |
-----------------------------------------------
Target output power OOR | 1 | No |
Fine tuning out of range | 1 | Yes |
Tuning accepted | 1 | Yes |
Channel number valid | 1 | Yes |
Laser Fine-tune-freq Unconfiguration
ROUTER1
ROUTER1#configure terminal | Enter configure mode. |
ROUTER1(config)#qsfp-dd 49 | Entering to QSFP-DD mode. |
ROUTER1(config-qsfp-dd)#no laser fine-tune-freq | Unconfigure laser fine-tune-freq at QSFP-DD level. |
ROUTER1(config-qsfp-dd)#commit | Commit the configuration. |
Laser Output-power Configuration
Use this command to configure the Laser output-power in the QSFP-DD port. These commands only supports for modules which supports for laser Tuning Transceivers.
ROUTER1
ROUTER1#configure terminal | Enter configure mode. |
ROUTER1(config)#qsfp-dd 49 | Entering to QSFP-DD mode. |
ROUTER1(config-qsfp-dd)#laser output-power 2 | Configure laser output-power at QSFP-DD level. |
ROUTER1(config-qsfp-dd)#commit | Commit the configuration. |
Validation
ROUTER-1#show qsfp-dd 49 laser status
Port Number : 49
--------------------------------------------------
Attribute | Lane | Value | Unit |
--------------------------------------------------
Grid Spacing | 1 | 100.000 | GHz |
Laser Frequency | 1 | 195.104000 | THz |
Channel Number | 1 | 20 | -- |
Wavelength | 1 | 1536.58 | nm |
-------------------------------------
Flag | Lane | Status |
-------------------------------------
Tuning in progress | 1 | No |
Wavelength locked | 1 | Yes |
-----------------------------------------------
Flag | Lane | Status (L) |
-----------------------------------------------
Target output power OOR | 1 | No |
Fine tuning out of range | 1 | No |
Tuning accepted | 1 | Yes |
Channel number valid | 1 | Yes |
Laser Output-power Unconfiguration
ROUTER1
ROUTER1#configure terminal | Enter configure mode. |
ROUTER1(config)#qsfp-dd 49 | Entering to QSFP-DD mode. |
ROUTER1(config-qsfp-dd)#no laser output-power | Unconfigure laser output-power at QSFP-DD level. |
ROUTER1(config-qsfp-dd)#commit | Commit the configuration. |
Laser Grid at Media-lane Configuration
Use this command to configure the Laser Grids in the media-lane. These commands only supports for modules which supports for laser Tuning Transceivers.
ROUTER1
ROUTER1#configure terminal | Enter configure mode. |
ROUTER1(config)#qsfp-dd 49 | Entering to QSFP-DD mode. |
ROUTER1(config-qsfp-dd)#media-lane 1 | Entering to Media lane. |
ROUTER1(config-qsfp-dd-media)#laser grid 100 | Configure laser grid at Media level. |
ROUTER1(config-qsfp-dd-media)#commit | Commit the configuration. |
Validation
ROUTER-1#sh qsfp-dd 49 laser status
Port Number : 49
--------------------------------------------------
Attribute | Lane | Value | Unit |
--------------------------------------------------
Grid Spacing | 1 | 100.000 | GHz |
Laser Frequency | 1 | 193.100000 | THz |
Channel Number | 1 | 0 | -- |
Wavelength | 1 | 1552.52 | nm |
-------------------------------------
Flag | Lane | Status |
-------------------------------------
Tuning in progress | 1 | No |
Wavelength locked | 1 | Yes |
-----------------------------------------------
Flag | Lane | Status (L) |
-----------------------------------------------
Target output power OOR | 1 | No |
Fine tuning out of range | 1 | Yes |
Tuning accepted | 1 | No |
Channel number valid | 1 | No |
Laser Grid at Media-lane Unconfiguration
ROUTER1 (checker)
ROUTER1#configure terminal | Enter configure mode. |
ROUTER1(config)#qsfp-dd 49 | Entering to QSFP-DD mode. |
ROUTER1(config-qsfp-dd)#media-lane 1 | Entering to Media lane. |
ROUTER1(config-qsfp-dd-media)#no laser grid | Unconfigure laser grid at Media level. |
ROUTER1(config-qsfp-dd-media)#commit | Commit the configuration. |
Laser Channel at Media-lane Configuration
Use this command to configure the Laser Channel in the media-lane. Using Channel Number we can set different Frequency and Wavelength for that port .Every Laser Grid have their own Channel Numbers. These commands only supports for modules which supports for laser Tuning Transceivers.
ROUTER1
ROUTER1#configure terminal | Enter configure mode. |
ROUTER1(config)#qsfp-dd 49 | Entering to QSFP-DD mode. |
ROUTER1(config-qsfp-dd)#media-lane 1 | Entering to Media lane. |
ROUTER1(config-qsfp-dd-media)#laser channel 20 | Configure laser channel at Media level. |
ROUTER1(config-qsfp-dd-media)#commit | Commit the configuration. |
Validation
ROUTER-1#show qsfp-dd 49 laser status
Port Number : 49
--------------------------------------------------
Attribute | Lane | Value | Unit |
--------------------------------------------------
Grid Spacing | 1 | 100.000 | GHz |
Laser Frequency | 1 | 195.100000 | THz |
Channel Number | 1 | 20 | -- |
Wavelength | 1 | 1536.61 | nm |
-------------------------------------
Flag | Lane | Status |
-------------------------------------
Tuning in progress | 1 | No |
Wavelength locked | 1 | Yes |
-----------------------------------------------
Flag | Lane | Status (L) |
-----------------------------------------------
Target output power OOR | 1 | No |
Fine tuning out of range | 1 | Yes |
Tuning accepted | 1 | Yes |
Channel number valid | 1 | No |
Laser Channel at Media-lane Unconfiguration
ROUTER1
ROUTER1#configure terminal | Enter configure mode. |
ROUTER1(config)#qsfp-dd 49 | Entering to QSFP-DD mode. |
ROUTER1(config-qsfp-dd)#media-lane 1 | Entering to Media lane. |
ROUTER1(config-qsfp-dd-media)#no laser channel | Unconfigure laser channel at Media level. |
ROUTER1(config-qsfp-dd-media)#commit | Commit the configuration. |
Laser Fine-tune-freq at Media-lane Configuration
Use this command to configure the Laser fine-tune-freq in the media-lane. These commands only supports for modules which supports for laser Tuning Transceivers.
ROUTER1
ROUTER1#configure terminal | Enter configure mode. |
ROUTER1(config)#qsfp-dd 49 | Entering to QSFP-DD mode. |
ROUTER1(config-qsfp-dd)#media-lane 1 | Entering to Media lane. |
ROUTER1(config-qsfp-dd-media)#laser fine-tune-freq 5 | Configure laser fine-tune-freq at Media level. |
ROUTER1(config-qsfp-dd-media)#commit | Commit the configuration. |
Validation
ROUTER-1#show qsfp-dd 49 laser status
Port Number : 49
--------------------------------------------------
Attribute | Lane | Value | Unit |
--------------------------------------------------
Grid Spacing | 1 | 100.000 | GHz |
Laser Frequency | 1 | 195.104000 | THz |
Channel Number | 1 | 20 | -- |
Wavelength | 1 | 1536.58 | nm |
-------------------------------------
Flag | Lane | Status |
-------------------------------------
Tuning in progress | 1 | No |
Wavelength locked | 1 | Yes |
-----------------------------------------------
Flag | Lane | Status (L) |
-----------------------------------------------
Target output power OOR | 1 | No |
Fine tuning out of range | 1 | Yes |
Tuning accepted | 1 | Yes |
Channel number valid | 1 | Yes |
Laser Fine-tune-freq at Media-lane Unconfiguration
ROUTER1
ROUTER1#configure terminal | Enter configure mode. |
ROUTER1(config)#qsfp-dd 49 | Entering to QSFP-DD mode. |
ROUTER1(config-qsfp-dd)#media-lane 1 | Entering to Media lane. |
ROUTER1(config-qsfp-dd-media)#no laser fine-tune-freq | Unconfigure laser fine-tune-freq at Media level. |
ROUTER1(config-qsfp-dd-media)#commit | Commit the configuration. |
Laser Output-power at Media-lane Configuration
Use this command to configure the Laser output-power in the media-lane. These commands only supports for modules which supports for laser Tuning Transceivers.
ROUTER1
ROUTER1#configure terminal | Enter configure mode. |
ROUTER1(config)#qsfp-dd 49 | Entering to QSFP-DD mode. |
ROUTER1(config-qsfp-dd)#media-lane 1 | Entering to Media lane. |
ROUTER1(config-qsfp-dd-media)#laser output-power 2 | Configure laser output-power at Media level. |
ROUTER1(config-qsfp-dd-media)#commit | Commit the configuration. |
Validation
ROUTER-1#show qsfp-dd 49 laser status
Port Number : 49
--------------------------------------------------
Attribute | Lane | Value | Unit |
--------------------------------------------------
Grid Spacing | 1 | 100.000 | GHz |
Laser Frequency | 1 | 195.104000 | THz |
Channel Number | 1 | 20 | -- |
Wavelength | 1 | 1536.58 | nm |
-------------------------------------
Flag | Lane | Status |
-------------------------------------
Tuning in progress | 1 | No |
Wavelength locked | 1 | Yes |
-----------------------------------------------
Flag | Lane | Status (L) |
-----------------------------------------------
Target output power OOR | 1 | No |
Fine tuning out of range | 1 | No |
Tuning accepted | 1 | Yes |
Channel number valid | 1 | Yes |
Laser Output-power at Media-lane Unconfiguration
ROUTER1
ROUTER1#configure terminal | Enter configure mode. |
ROUTER1(config)#qsfp-dd 49 | Entering to QSFP-DD mode. |
ROUTER1(config-qsfp-dd)#media-lane 1 | Entering to Media lane. |
ROUTER1(config-qsfp-dd-media)#no laser output-power | Unconfigure laser output-power at Media level. |
ROUTER1(config-qsfp-dd-media)#commit | Commit the configuration. |
QSFP-DD Monitored Alarms
Alarms | |
|---|---|
Module | |
S.No. | Name |
1 | Temperature |
2 | Voltage |
3 | TEC Current Magnitude |
4 | Laser temperature |
Host | |
S.No. | Name |
1 | Tx LOS |
2 | Tx Cdr Loss of Lock |
3 | Tx Adapttive Eq Failure |
4 | Rx Output Status |
5 | FEC Excessive Degrade(FED) |
6 | FEC Detected Degrade(FDD) |
7 | Remote Degrade |
8 | Local Degrade |
9 | Flexe Loss of pad block |
10 | Flexe loss of Multiframe |
11 | Flexe loss of frame |
12 | Flexe instance ID mismatch |
13 | Flexe calender mismatch |
14 | Flexe instance map mismatch |
15 | Flexe GID mismatch |
16 | Tx local fault |
17 | Tx remote fault |
18 | Tx loss of alignment |
19 | Rx local fault |
20 | Rx remote fault |
21 | Rx loss of alignment |
Media | |
S.No. | Name |
1 | Rx Optical Power |
2 | Tx Optical Power |
3 | Tx Bias |
4 | Rx LOS |
5 | Rx Cdr Loss of Lock |
6 | Tx Failure |
7 | Tx Output Status |
8 | Tx FIFO error alarm |
9 | Tx Deskew Loss of Lock alarm |
10 | Tx Reference Clock Loss of Lock alarm |
11 | Tx CMU Loss of Lock alarm |
12 | Tx Out of Alignment alarm |
13 | Tx Loss of Alignment alarm |
14 | Rx FIFO Loss of Lock alarm |
15 | Rx Deskew Loss of Lock alarm |
16 | Rx Out of Alignment alarm |
17 | Rx Loss of Alignment alarm |
18 | Rx Chromatic Dispersion Compensation Loss of Lock alarm |
19 | Rx Demodulator Loss of Lock alarm |
20 | Rx Loss of Multi Frame alarm |
21 | Rx Loss of Frame alarm |
22 | Remote PHY Fault alarm |
23 | Local Degrade alarm |
24 | Remote Degrade alarm |
25 | FEC Detected Degrade over PM Interval alarm |
26 | FEC Excessive Degrade over PM Interval alarm |
27 | Laser Age |
28 | Laser Frequency Error |
Performance Monitoring | |
|---|---|
Host | |
S.No. | Name |
1 | eSNR Input |
2 | PAM4 Level Trans |
3 | Pre-FEC BER |
4 | FERC |
5 | Tx Bits & Corrected Bits |
6 | Tx Frames & Uncorrected Frames |
Media | |
S.No. | Name |
1 | eSNR Input |
2 | PAM4 Level Trans |
3 | Pre-FEC BER |
4 | FERC |
5 | Mod Bias X/I |
6 | Mod Bias X/Q |
7 | Mod Bias Y/I |
8 | Mod Bias Y/Q |
9 | Mod Bias X_Phase |
10 | Mod Bias Y_Phase |
11 | CD - HG Short link |
12 | CD - LG Long link |
13 | DGD |
14 | SOPMD - HG |
15 | PDL |
16 | OSNR |
17 | eSNR |
18 | CFO |
19 | EVM_modem |
20 | Tx Power |
21 | Rx Total Power |
22 | Rx Sig Power |
23 | SOP ROC |
24 | MER |
25 | Clk recovery loop |
26 | SOPMD - LG |
27 | Rx Bits & Corrected Bits |
28 | Rx Frames & Uncorrected Frames |
Example
Given a few examples of Alarms.
For Rx Optical Power & Rx Los:
2023 May 25 18:23:20.545 : OcNOS : NSM : CRITI : [IFMGR_IF_DOWN_2]: Interface cd52 changed state to down
2023 May 25 18:23:24.116 : OcNOS : CMM : CRITI : [CMM_CMIS_MODULE_MONITOR_2]: Rx Optical Power[Low Alarm] detected on Lane[1] Port[52] module. Reading[100.000 dBm], Threshold[-28.239 dBm]. Vendor[SmartOptics ] Serial[214156190 ]
2023 May 25 18:23:24.164 : OcNOS : CMM : CRITI : [CMM_CMIS_MODULE_MONITOR_2]: Rx LOS detected on Lane[1] Port[52] module. Vendor[SmartOptics ] Serial[214156190 ]
OcNOS#sh qsfp-dd 52 monitors media
Alarm Codes: TFIFO - Tx FIFO Error, TLOLDS - Tx Deskew Loss of Lock
TLOLRC - Tx Reference Clock Loss of Lock, TLOLCMU - Tx CMU Loss of Lock
TOOA - Tx Out of Alignment, TLOA - Tx Loss of Alignment
RFIFO - Rx FIFO Error, RLOLDS - Tx Deskew Loss of Lock
ROOA - Rx Out of Alignment, RLOA - Rx Loss of Alignment
RLOLCD - Rx Chromatic Dispersion Compensation Loss of Lock
RLOLD - Tx Demodulator Loss of Lock, RLOM - Rx Loss of Multi Frame
RLOF - Rx Loss of Frame, FDD - FEC Detected Degrade
FED - FEC Excessive Degrade, RPF - Remote Phy Fault
LD - Local Degrade, RD - Remote Degrade
Codes: [HA : High Alarm], [LA : Low Alarm], [HW : High Warning], [LW : Low Warning]
Port Number : 52
------------------------------------------------------------------------------------------------------------------
Monitors | Lane | Value | High Alarm | High Warning | Low Warning | Low Alarm | Unit |
------------------------------------------------------------------------------------------------------------------
Rx Optical Power | 1 | -- [LA] | 2.0 | 0.0 | -23.0 | -28.2 | dBm |
Tx Optical Power | 1 | -7.4 | 0.0 | -2.0 | -16.0 | -18.0 | dBm |
Tx Bias | 1 | 293.6 | 0.0 | 0.0 | 0.0 | 0.0 | mA |
------------------------------------------------------------------------------------------------------------------
VDM | Lane | Value | High Alarm | High Warning | Low Warning | Low Alarm | Unit |
------------------------------------------------------------------------------------------------------------------
Laser Age [DP]| 1 | 0.0 | 65534.0 | 58983.0 | 0.0 | 0.0 | % |
Pre-FEC BER Min In[DP]| 1 | 5.00e-01 | 2.05e+10 | 2.05e+10 | 0.00e+00 | 0.00e+00 | NA |
Pre-FEC BER Max In[DP]| 1 | 5.00e-01 | 2.05e+10 | 2.05e+10 | 0.00e+00 | 0.00e+00 | NA |
Pre-FEC BER Avg In[DP]| 1 | 5.00e-01 | 2.05e+10 | 2.05e+10 | 0.00e+00 | 0.00e+00 | NA |
Pre-FEC BER Cur In[DP]| 1 | 5.00e-01 | 2.05e+10 | 2.05e+10 | 0.00e+00 | 0.00e+00 | NA |
FERC Min Input [DP]| 1 | 0.00e+00 | 2.05e+10 | 2.05e+10 | 0.00e+00 | 0.00e+00 | NA |
FERC Max Input [DP]| 1 | 0.00e+00 | 2.05e+10 | 2.05e+10 | 0.00e+00 | 0.00e+00 | NA |
FERC Avg Input [DP]| 1 | 0.00e+00 | 2.05e+10 | 2.05e+10 | 0.00e+00 | 0.00e+00 | NA |
FERC Curr Input [DP]| 1 | 0.00e+00 | 2.05e+10 | 2.05e+10 | 0.00e+00 | 0.00e+00 | NA |
Mod Bias X/I [DP]| 1 | 38.0 | 89.0 | 84.0 | 14.0 | 4.0 | % |
Mod Bias X/Q [DP]| 1 | 39.0 | 89.0 | 84.0 | 14.0 | 4.0 | % |
Mod Bias Y/I [DP]| 1 | 43.0 | 89.0 | 84.0 | 14.0 | 4.0 | % |
Mod Bias Y/Q [DP]| 1 | 41.0 | 89.0 | 84.0 | 14.0 | 4.0 | % |
Mod Bias X_Phase [DP]| 1 | 34.0 | 89.0 | 84.0 | 14.0 | 4.0 | % |
Mod Bias Y_Phase [DP]| 1 | 42.0 | 89.0 | 84.0 | 14.0 | 4.0 | % |
CD - HG Short link[DP]| 1 | 0.0 | -1.0 | -1.0 | 0.0 | 0.0 | Ps/nm |
CD - LG Long link [DP]| 1 | 0.0 | -20.0 | -20.0 | 0.0 | 0.0 | Ps/nm |
DGD [DP]| 1 | 0.0 | 655.3 | 655.3 | 0.0 | 0.0 | Ps |
SOPMD - HG [DP]| 1 | 0.0 | 655.3 | 655.3 | 0.0 | 0.0 | Ps^2 |
PDL [DP]| 1 | 0.0 | 6553.5 | 6553.5 | 0.0 | 0.0 | dB |
OSNR [DP]| 1 | 0.0 | 6553.5 | 6553.5 | 0.0 | 0.0 | dB |
eSNR [DP]| 1 | 0.0 | 6553.5 | 6553.5 | 0.0 | 0.0 | dB |
CFO [DP]| 1 | 0.0 | -1.0 | -1.0 | 0.0 | 0.0 | MHz |
Tx Power [DP]| 1 | -7.4 | 0.0 | -2.0 | -16.0 | -18.0 | dBm |
Rx Total Power [DP]| 1 | -46.5 | 13.0 | 10.0 | -18.0 | -21.0 | dBm |
Rx Sig Power [DP]| 1 | -40.0 | 13.0 | 10.0 | -18.0 | -21.0 | dBm |
SOP ROC [DP]| 1 | 0.0 | 65535.0 | 65535.0 | 0.0 | 0.0 | krad/s |
SOPMD - LG [DP]| 1 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | Ps^2 |
-------------------------------------------------
Flag | Lane | Status (L) |
-------------------------------------------------
Rx LOS | 1 | True |
Tx Failure | 1 | False |
Rx CDR LOL | 1 | True |
---------------------------------------------------------------------------------
Link Performance | Lane | Average | Minimum | Maximum | Unit |
---------------------------------------------------------------------------------
Rx DSP CCD | 1 | 0 | 0 | 0 | ps/nm |
Rx DSP DGD | 1 | 0.00 | 0.00 | 0.00 | ps |
Rx Low Granularity SOPMD | 1 | 0.0 | 0.0 | 0.0 | ps^2 |
Rx PDL | 1 | 0.0 | 0.0 | 0.0 | dB |
Rx OSNR | 1 | 0.0 | 0.0 | 0.0 | dB |
Rx ESNR | 1 | 0.0 | 0.0 | 0.0 | dB |
Rx CFO | 1 | 0 | 0 | 0 | MHz |
Tx Power | 1 | -7.44 | -7.44 | -7.43 | dBm |
Rx Input Optical Power | 1 | -48.18 | -50.30 | -44.67 | dBm |
Rx Input Optical Signal Power | 1 | -40.00 | -40.00 | -40.00 | dBm |
Rx SOPCR | 1 | 0 | 0 | 0 | krads/s |
Rx MER | 1 | 0.0 | 0.0 | 0.0 | dB |
-------------------------------------------------------
FEC Performance | Lane | Value |
-------------------------------------------------------
Rx Bits | 1 | 0 |
Rx Corrected Bits | 1 | 0 |
Rx Frames | 1 | 0 |
Rx Uncorrected Frames | 1 | 0 |
For TX LOS & TX Cdr Loss:
2023 May 25 18:45:39.031 : OcNOS : NSM : CRITI : [IFMGR_IF_DOWN_2]: Interface cd0 changed state to down
OcNOS(config-if)#2023 May 25 18:45:40.340 : OcNOS : CMM : CRITI : [CMM_CMIS_MODULE_MONITOR_2]: Tx LOS detected on Lane[1] Port[0] module. Vendor[SmartOptics ] Serial[214156344 ]
2023 May 25 18:45:40.349 : OcNOS : CMM : CRITI : [CMM_CMIS_MODULE_MONITOR_2]: Tx Cdr Loss of Lock detected on Lane[1] Port[0] module. Vendor[SmartOptics ] Serial[214156344 ]
2023 May 25 18:45:40.373 : OcNOS : CMM : CRITI : [CMM_CMIS_MODULE_MONITOR_2]: Tx LOS detected on Lane[2] Port[0] module. Vendor[SmartOptics ] Serial[214156344 ]
2023 May 25 18:45:40.381 : OcNOS : CMM : CRITI : [CMM_CMIS_MODULE_MONITOR_2]: Tx Cdr Loss of Lock detected on Lane[2] Port[0] module. Vendor[SmartOptics ] Serial[214156344 ]
2023 May 25 18:45:40.406 : OcNOS : CMM : CRITI : [CMM_CMIS_MODULE_MONITOR_2]: Tx LOS detected on Lane[3] Port[0] module. Vendor[SmartOptics ] Serial[214156344 ]
2023 May 25 18:45:40.414 : OcNOS : CMM : CRITI : [CMM_CMIS_MODULE_MONITOR_2]: Tx Cdr Loss of Lock detected on Lane[3] Port[0] module. Vendor[SmartOptics ] Serial[214156344 ]
2023 May 25 18:45:40.438 : OcNOS : CMM : CRITI : [CMM_CMIS_MODULE_MONITOR_2]: Tx LOS detected on Lane[4] Port[0] module. Vendor[SmartOptics ] Serial[214156344 ]
2023 May 25 18:45:40.446 : OcNOS : CMM : CRITI : [CMM_CMIS_MODULE_MONITOR_2]: Tx Cdr Loss of Lock detected on Lane[4] Port[0] module. Vendor[SmartOptics ] Serial[214156344 ]
2023 May 25 18:45:40.471 : OcNOS : CMM : CRITI : [CMM_CMIS_MODULE_MONITOR_2]: Tx LOS detected on Lane[5] Port[0] module. Vendor[SmartOptics ] Serial[214156344 ]
2023 May 25 18:45:40.478 : OcNOS : CMM : CRITI : [CMM_CMIS_MODULE_MONITOR_2]: Tx Cdr Loss of Lock detected on Lane[5] Port[0] module. Vendor[SmartOptics ] Serial[214156344 ]
2023 May 25 18:45:40.503 : OcNOS : CMM : CRITI : [CMM_CMIS_MODULE_MONITOR_2]: Tx LOS detected on Lane[6] Port[0] module. Vendor[SmartOptics ] Serial[214156344 ]
2023 May 25 18:45:40.511 : OcNOS : CMM : CRITI : [CMM_CMIS_MODULE_MONITOR_2]: Tx Cdr Loss of Lock detected on Lane[6] Port[0] module. Vendor[SmartOptics ] Serial[214156344 ]
2023 May 25 18:45:40.535 : OcNOS : CMM : CRITI : [CMM_CMIS_MODULE_MONITOR_2]: Tx LOS detected on Lane[7] Port[0] module. Vendor[SmartOptics ] Serial[214156344 ]
2023 May 25 18:45:40.543 : OcNOS : CMM : CRITI : [CMM_CMIS_MODULE_MONITOR_2]: Tx Cdr Loss of Lock detected on Lane[7] Port[0] module. Vendor[SmartOptics ] Serial[214156344 ]
2023 May 25 18:45:40.568 : OcNOS : CMM : CRITI : [CMM_CMIS_MODULE_MONITOR_2]: Tx LOS detected on Lane[8] Port[0] module. Vendor[SmartOptics ] Serial[214156344 ]
2023 May 25 18:45:40.575 : OcNOS : CMM : CRITI : [CMM_CMIS_MODULE_MONITOR_2]: Tx Cdr Loss of Lock detected on Lane[8] Port[0] module. Vendor[SmartOptics ] Serial[214156344 ]
OcNOS(config-if)#end
OcNOS#show qsfp-dd 0 monitors host
Alarm Codes: FDD - FEC Detected Degrade, FED - FEC Excessive Degrade
LD - Local Degrade, RD - Remote Degrade
FLOPB - Flexe Loss of Pad Block, FLOMF - Flexe Loss of Multi-Frame
FLOF - Flexe Loss of Frame, FIIDM - Flexe Instance Id Mismatch
FCM - Flexe Calendar Mismatch, FIMM - Flexe Instance Map Mismatch
FGIDM - Flexe GID Mismatch, TLF - Transmit Local Fault
TRF - Transmit Remote Fault, TLOA - Transmit Loss of Alignment
RLF - Receive Local Fault, RRF - Receive Remote Fault
RLOA - Receive Loss of Alignment
Port Number : 0
-------------------------------------------------
Flag | Lane | Status (L) |
-------------------------------------------------
Tx LOS | 1 | True |
| 2 | True |
| 3 | True |
| 4 | True |
| 5 | True |
| 6 | True |
| 7 | True |
| 8 | True |
Tx CDR LOL | 1 | True |
| 2 | True |
| 3 | True |
| 4 | True |
| 5 | True |
| 6 | True |
| 7 | True |
| 8 | True |
Tx Adaptive Input Eq | 1 | Good |
| 2 | Good |
| 3 | Good |
| 4 | Good |
| 5 | Good |
| 6 | Good |
| 7 | Good |
| 8 | Good |
------------------------------------------------------------------------------------------------------------------
VDM | Lane | Value | High Alarm | High Warning | Low Warning | Low Alarm | Unit |
------------------------------------------------------------------------------------------------------------------
Pre-FEC BER Min In[DP]| 1 | 1.00e+00 | 2.05e+10 | 2.05e+10 | 0.00e+00 | 0.00e+00 | NA |
Pre-FEC BER Max In[DP]| 1 | 0.00e+00 | 2.05e+10 | 2.05e+10 | 0.00e+00 | 0.00e+00 | NA |
Pre-FEC BER Avg In[DP]| 1 | 0.00e+00 | 2.05e+10 | 2.05e+10 | 0.00e+00 | 0.00e+00 | NA |
Pre-FEC BER Cur In[DP]| 1 | 5.00e-01 | 2.05e+10 | 2.05e+10 | 0.00e+00 | 0.00e+00 | NA |
FERC Min Input [DP]| 1 | 0.00e+00 | 2.05e+10 | 2.05e+10 | 0.00e+00 | 0.00e+00 | NA |
FERC Max Input [DP]| 1 | 0.00e+00 | 2.05e+10 | 2.05e+10 | 0.00e+00 | 0.00e+00 | NA |
FERC Avg Input [DP]| 1 | 0.00e+00 | 2.05e+10 | 2.05e+10 | 0.00e+00 | 0.00e+00 | NA |
FERC Curr Input [DP]| 1 | 0.00e+00 | 2.05e+10 | 2.05e+10 | 0.00e+00 | 0.00e+00 | NA |
-------------------------------------------------------
FEC Performance | Lane | Value |
-------------------------------------------------------
Tx Bits | 1 | 0 |
Tx Corrected Bits | 1 | 0 |
Tx Frames | 1 | 0 |
Tx Uncorrected Frames | 1 | 0 |
400G PM Alarm
The 400G Performance Monitoring (PM) alarm monitors and detects performance issues like the bit error rate and signal power in the network. This feature extends OcNOS performance-related monitoring capabilities and provides additional performance monitors and alarms.
Access the additional set of 400G performance monitoring parameters, such as Transmitter FEC Detected Degrade (Tx FDD), Transmitter FEC Excessive Degrade(Tx FED), Receiver FEC Detected Degrade (Rx FDD), and Receiver FEC Excessive Degrade (Rx FED), to receive an automatic alarm notification on the CLI interface, via an SNMP trap, or through the Netconf interface. The automatic alarm is triggered when the monitored parameter crosses the configured value.
For more information, refer to the 400G PM Alarm section in the OcNOS Key Feature document, Release 6.4.1.