NVIDIA NVOS User Manual for NVLink Switches v25.02.1884

NVIDIA Docs Hub NVIDIA Networking Networking Software Switch Software NVIDIA NVOS User Manual for NVLink Switches v25.02.1884 Environment Commands

On This Page

nv show platform environment
nv show platform environment fan
nv show platform environment led
nv show platform environment temperature
nv show platform environment voltage
nv show platform environment leakage
nv action turn-on/turn-off platform environment led UID

Environment Commands

nv show platform environment

	nv show platform environment Displays the types of data available under more specific platform environment commands.
Syntax Description	N/A
Default	N/A
History	25.02.1884
Example	Copy Copied! admin@nvos:~$ nv show platform environment Name Type State ------------------------------- ----------- ----- ASIC temperature ok Ambient-Fan-Side-Temp temperature ok CPU-Pack-Temp temperature ok FAN1 led off FAN1/1 fan ok FAN1/2 fan ok FAN2 led off FAN2/1 fan ok FAN2/2 fan ok FAN3 led off FAN3/1 fan ok FAN3/2 fan ok FAN4 led off FAN4/1 fan ok FAN4/2 fan ok FAN5 led off FAN5/1 fan ok FAN5/2 fan ok FAN6 led off FAN6/1 fan ok FAN6/2 fan ok HSC-VinDC-In voltage ok HSC-VinDC-Out voltage ok PDB-1-Conv-In-1 voltage ok PDB-1-Conv-Out-1 voltage ok PDB-2-Conv-In-1 voltage ok PDB-2-Conv-Out-1 voltage ok PDB-3-Conv-In-1 voltage ok PDB-3-Conv-Out-1 voltage ok PDB-4-Conv-In-1 voltage ok PDB-4-Conv-Out-1 voltage ok PMIC-1-12V-VDD-ASIC1-In-1 voltage ok PMIC-1-ASIC1-VDD-Out-1 voltage ok PMIC-2-12V-HVDD-DVDD-ASIC1-In-1 voltage ok PMIC-2-ASIC1-DVDD-PL0-Out-2 voltage ok PMIC-2-ASIC1-HVDD-PL0-Out-1 voltage ok PMIC-3-12V-HVDD-DVDD-ASIC1-In-1 voltage ok PMIC-3-ASIC1-DVDD-PL1-Out-2 voltage ok PMIC-3-ASIC1-HVDD-PL1-Out-1 voltage ok PMIC-4-12V-VDD-ASIC2-In-1 voltage ok PMIC-4-ASIC2-VDD-Out-1 voltage ok PMIC-5-12V-HVDD-DVDD-ASIC2-In-1 voltage ok PMIC-5-ASIC2-DVDD-PL0-Out-2 voltage ok PMIC-5-ASIC2-HVDD-PL0-Out-1 voltage ok PMIC-6-12V-HVDD-DVDD-ASIC2-In-1 voltage ok PMIC-6-ASIC2-DVDD-PL1-Out-2 voltage ok PMIC-6-ASIC2-HVDD-PL1-Out-1 voltage ok PMIC-7-12V-MAIN-In-1 voltage ok PMIC-7-CEX-VDD-Out-1 voltage ok PMIC-8-COMEX-VDD-MEM-In-1 voltage ok PMIC-8-COMEX-VDD-MEM-Out-1 voltage ok SODIMM-1-Temp temperature ok STATUS led off UID led off
REST API	GET https://<ip>/nvue_v1/platform/environment
Related Commands	nv show platform environment fan nv show platform environment led nv show platform environment temperature
Notes

nv show platform environment fan

	nv show platform environment fan {fan-id} Displays the maximum, minimum, current speed and state for one or all fans in the system.
Syntax Description	fan-id	Name of the fan whose status to display. If not entered, all fans are displayed.
Default	N/A
History	25.02.1884
Example	Copy Copied! admin@nvos:~$ nv show platform environment fan Name Fan State Current Speed (RPM) Max Speed Min Speed Fan Direction ------ --------- ------------------- --------- --------- ------------- FAN1/1 ok 23045 33000 6000 B2F FAN1/2 ok 21634 33000 6000 B2F FAN2/1 ok 23557 33000 6000 B2F FAN2/2 ok 22085 33000 6000 B2F FAN3/1 ok 22555 33000 6000 B2F FAN3/2 ok 22085 33000 6000 B2F FAN4/1 ok 22555 33000 6000 B2F FAN4/2 ok 22085 33000 6000 B2F FAN5/1 ok 22555 33000 6000 B2F FAN5/2 ok 22085 33000 6000 B2F FAN6/1 ok 22555 33000 6000 B2F FAN6/2 ok 21634 33000 6000 B2F admin@nvos:~$ nv show platform environment fan FAN1/1 operational ------------- ----------- state ok current-speed 22555 min-speed 6000 max-speed 33000 direction B2F
REST API	GET https://<ip>/nvue_v1/platform/environment/fan GET https://<ip>/nvue_v1/platform/environment/fan/{fan-id}
Related Commands	nv show platform environment
Notes

nv show platform environment led

	nv show platform environment led {led-id} Displays the status of one or all LEDs in the system.
Syntax Description	led-id	Name of the LED whose status to display. If not entered, all LEDs are displayed.
Default	N/A
History	25.02.1884
Example	Copy Copied! `admin@nvos:~$ nv show platform environment led LED Name LED Color -------- --------- FAN1 off FAN2 off FAN3 off FAN4 off FAN5 off FAN6 off STATUS green UID blue` Copy Copied! `admin@nvos:~$ nv show platform environment led UID operational ----- ----------- color blue`
REST API	GET https://<ip>/nvue_v1/platform/environment/led GET https://<ip>/nvue_v1/platform/environment/led/{led-id}
Related Commands	nv show platform environment
Notes

nv show platform environment temperature

	nv show platform environment temperature {sensor-id} Shows platform temperature and displays temperature information from different platform sensors.
Syntax Description	sensor-id	Name of the sensor whose data to display. If not entered, all sensors are displayed.
Default	N/A
History	25.02.1884
Example	Copy Copied! `admin@nvos:~$ nv show platform environment temperature Name Cur Temp (°C) Crit Temp Max Temp Min Temp State --------------------- ------------- --------- -------- -------- ----- ASIC 47.00 105.00 120.00 ok Ambient-Fan-Side-Temp 33.75 ok CPU-Pack-Temp 70.00 100.00 95.00 ok SODIMM-1-Temp 36.50 95.00 85.00 ok` Copy Copied! `admin@nvos:~$ nv show platform environment temperature CPU-Pack-Temp operational ------- ----------- state ok current 46.12 max 95.00 crit 100.00`
REST API	GET https://<ip>/nvue_v1/platform/environment/temperature GET https://<ip>/nvue_v1/platform/environment/temperature/{sensor-id}
Related Commands	nv show platform environment
Notes	Note the quotes needed for sensor ID containing a space.

nv show platform environment voltage

	nv show platform environment voltage Displays a table with all voltage sensors located on the chassis.
Syntax Description	N/A
Default	N/A
History	25.02.1884
Example	Copy Copied! admin@nvos:~$ nv show platform environment voltage Name Actual (V) Maximum (V) Minimum (V) State ------------------------------- ---------- ----------- ----------- ----- HSC-VinDC-In 54.85 HSC-VinDC-Out 55.07 PDB-1-Conv-In-1 PDB-1-Conv-Out-1 PDB-2-Conv-In-1 PDB-2-Conv-Out-1 PDB-3-Conv-In-1 PDB-3-Conv-Out-1 PDB-4-Conv-In-1 PDB-4-Conv-Out-1 PMIC-1-12V-VDD-ASIC1-In-1 PMIC-1-ASIC1-VDD-Out-1 PMIC-2-12V-HVDD-DVDD-ASIC1-In-1 PMIC-2-ASIC1-DVDD-PL0-Out-2 PMIC-2-ASIC1-HVDD-PL0-Out-1 PMIC-3-12V-HVDD-DVDD-ASIC1-In-1 PMIC-3-ASIC1-DVDD-PL1-Out-2 PMIC-3-ASIC1-HVDD-PL1-Out-1 PMIC-4-12V-VDD-ASIC2-In-1 PMIC-4-ASIC2-VDD-Out-1 PMIC-5-12V-HVDD-DVDD-ASIC2-In-1 PMIC-5-ASIC2-DVDD-PL0-Out-2 PMIC-5-ASIC2-HVDD-PL0-Out-1 PMIC-6-12V-HVDD-DVDD-ASIC2-In-1 PMIC-6-ASIC2-DVDD-PL1-Out-2 PMIC-6-ASIC2-HVDD-PL1-Out-1 PMIC-7-12V-MAIN-In-1 PMIC-7-CEX-VDD-Out-1 PMIC-8-COMEX-VDD-MEM-In-1 PMIC-8-COMEX-VDD-MEM-Out-1 89.53 0.26 ok 0.52 ok 53.75 64.00 35.56 ok 13.43 16.00 8.20 ok 53.88 64.00 35.56 ok 13.41 16.00 8.20 ok 53.81 64.00 35.56 ok 13.40 16.00 8.20 ok 53.81 64.00 35.56 ok 13.44 16.00 8.20 ok 13.44 16.00 0.03 ok 1.43 1.64 1.44 ok 13.44 16.00 0.03 ok 1.67 1.78 1.58 ok 1.20 1.35 1.05 ok 13.38 16.00 0.03 ok 1.68 1.78 1.58 ok 1.20 1.35 1.05 ok 13.12 16.00 0.03 ok 1.43 1.64 1.44 ok 13.16 16.00 0.03 ok 1.68 1.78 1.58 ok 1.20 1.35 1.05 ok 13.09 16.00 0.03 ok 1.70 1.78 1.58 ok 1.20 1.35 1.05 ok 13.12 ok 1.06 1.26 0.64 ok 13.00 17.00 ok 1.20 1.29 0.90 ok
REST API	GET https://<ip>/nvue_v1/platform/environment/voltage
Related Commands	nv show platform environment voltage
Notes

nv show platform environment leakage

	nv show platform environment leakage Display leakage sensors' status.
Syntax Description	N/A
Default	N/A
History	25.02.1884
Example	Copy Copied! `admin@nvos:~$ $ nv show platform enviroment leakage Name State --------------- --------------------- leakage1 ok leakage2 leak leakage3 leak leakage4 ok leakage1_rope leak leakage2_rope leak`
REST API	GET https://<ip>/nvue_v1/platform/environment/leakage
Related Commands	nv show platform environment
Notes

nv action turn-on/turn-off platform environment led UID

	nv action turn-on platform environment led UID nv action turn-off platform environment led UID Turns on/off the LED UID.
Syntax Description	N/A
Default	N/A
History	25.02.1884
Example	Copy Copied! `admin@nvos:~$ nv action turn-on platform environment led UID`
REST API	POST https://<ip>/nvue_v1/platform/environment/led/UID
Related Commands
Notes

© Copyright 2025, NVIDIA. Last updated on Mar 3, 2025.