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. |