The following sections show representative outputs for each keyword variant of the show environment command. Use these samples together with the Verify environmental parameters task.
show environment fan
The following sample output shows the fan speed, in revolutions per minute (RPM), of each FAN module and PSU.
RP/0/RP0/CPU0:RINode1#show environment fan
Mon Feb 24 14:15:40.158 IST
=============================================================
Fan speed (rpm)
Location FRU Type FAN_0 FAN_1
-------------------------------------------------------------
0/PM0 NCS1K4-AC-PSU-2 5696 5696
0/FT0 NCS1K14-FAN 7560 6780
0/FT1 NCS1K14-FAN 7560 6720
0/FT2 NCS1K14-FAN 7560 6780
show environment power
The following sample output shows the power allocated and used for a specific line card.
RP/0/RP0/CPU0:ios#show environment power location 0/1/NXR0
Mon Jan 12 12:08:20.031 UTC
====================================================
Location Card Type Power Power Status
Allocated Used
Watts Watts
====================================================
0/1/NXR0 NCS1K14-2.4T-A-K9 460 31 ON
RP/0/RP0/CPU0:235#
The following sample output shows the chassis-level power summary for all groups, modules, and cards.
RP/0/RP0/CPU0:ios#show environment power
Mon Feb 24 14:16:12.970 IST
================================================================================
CHASSIS LEVEL POWER INFO: 0
================================================================================
Total output power capacity (Group 0 + Group 1) : 2500W + 0W
Total output power required : 1136W
Total power input : 368W
Total power output : 304W
Power Group 0:
================================================================================
Power Supply ------Input---- ------Output--- Status
Module Type Volts Amps Volts Amps
================================================================================
0/PM0 NCS1K4-AC-PSU-2 230.5 1.6 12.1 25.2 OK
Total of Group 0: 368W/1.6A 304W/25.2A
================================================================================
Location Card Type Power Power Status
Allocated Used
Watts Watts
================================================================================
0/RP0/CPU0 NCS1K14-CNTLR-K9 73 24 ON
0/FT0 NCS1K14-FAN 170 26 ON
0/FT1 NCS1K14-FAN 170 27 ON
0/FT2 NCS1K14-FAN 170 27 ON
0/0/NXR0 NCS1K14-EDFA2 220 56 ON
0/3/NXR0 NCS1K4-1.2T-K9 260 112 ON
0/Rack NCS1014 73 15 ON
show environment temperature
The following sample output shows the temperature sensor readings for a specific line card.
RP/0/RP0/CPU0:ios#show environment temperature location 0/1/NXR0
Mon Jan 12 12:05:12.173 UTC
===============================================================
Location TEMPERATURE Value Crit Major Minor Minor Major Crit
Sensor (deg C) (Lo) (Lo) (Lo) (Hi) (Hi) (Hi)
---------------------------------------------------------------------------------------------------------
0/1/NXR0
TEMP_DX_PCB_0 34 -10 -5 0 80 85 95
TEMP_DX_ZYNQ 35 -10 -5 0 90 95 100
TEMP_DX_PCB_1 29 -10 -5 0 80 85 95
TEMP_DX_META0_DIE 38 -10 -5 0 95 100 105
TEMP_DX_PCB_2 30 -10 -5 0 80 85 95
TEMP_DX_META1_DIE 35 -10 -5 0 95 100 105
TEMP_DX_META0_0 31 -10 -5 0 115 120 125
TEMP_DX_META0_1 31 -10 -5 0 115 120 125
TEMP_DX_META0_2 31 -10 -5 0 115 120 125
TEMP_DX_META0_3 30 -10 -5 0 115 120 125
TEMP_DX_META1_0 33 -10 -5 0 115 120 125
TEMP_DX_META1_1 34 -10 -5 0 115 120 125
TEMP_DX_META1_2 33 -10 -5 0 115 120 125
TEMP_DX_META1_3 33 -10 -5 0 115 120 125
The following sample output shows the temperature sensor readings for the route processor (RP).
Note
From Release 25.4.1, the show environment [ all | temperature | location lc-location ] command displays the TEMP_MODULE sensor to indicate the temperature of the pluggable modules. !TEMP_MODULE indicates that the temperature has crossed its threshold limit and that an alarm is raised for this sensor.
RP/0/RP0/CPU0:ios#show environment temperature location 0/2
Wed Dec 17 10:09:48.417 UTC
=============================================================================================================
Location TEMPERATURE Value Crit Major Minor Minor Major Crit
Sensor (deg C) (Lo) (Lo) (Lo) (Hi) (Hi) (Hi)
-------------------------------------------------------------------------------------------------------------
0/2/NXR0
TEMP_DX_PCB_0 28 -10 -5 0 80 85 95
.
.
.
output snipped
.
.
.
TEMP_DX_PCB_3 24 -10 -5 0 80 85 95
TEMP_DX_META2_DIE 26 -10 -5 0 95 100 105
Optics0/2/0/0
TEMP_MODULE 26 -10 0 5 95 100 105
Optics0/2/0/7
TEMP_MODULE 24 -10 0 5 95 100 105
Optics0/2/0/1
TEMP_MODULE 25 -5 0 5 65 70 75
Optics0/2/0/2
TEMP_MODULE 23 -5 0 5 65 70 75
Optics0/2/0/3
TEMP_MODULE 21 -5 0 5 65 70 75
Optics0/2/0/4
TEMP_MODULE 23 -5 0 5 65 70 75
show environment voltage
The following sample output shows the voltage sensor readings for a specific line card.
RP/0/RP0/CPU0:ios#show environment voltage location 0/1/NXR0
Mon Jan 12 11:52:56.416 UTC
===================================================================
Location VOLTAGE Value Crit Minor Minor Crit
Sensor (mV) (Lo) (Lo) (Hi) (Hi)
-------------------------------------------------------------------------------------------------------------
0/1/NXR0
VMON_3_3V 3303 3135 3201 3399 3465
VMON_1_8V_PS_MGT 1801 1710 1746 1854 1890
VMON_1_8V 1793 1710 1746 1854 1890
VMON_1_2V_PS_MGT 1202 1140 1164 1236 1260
VMON_1_2V 1202 1140 1164 1236 1260
VMON_2_5V 2503 2375 2425 2575 2625
VMON_0_85V_PS_MGT 852 808 825 876 893
VMON_0_90V_PS_MGT 901 855 873 927 945
VMON_0_85V_PS 845 808 825 876 893
META0_PGOOD 3003 2400 2700 3300 3600
META1_PGOOD 3003 2400 2700 3300 3600
VMON_1_05V_PEX 1054 998 1019 1082 1103
META_1_8V 1803 1710 1746 1854 1890
VIN_7_0V_ST 7029 6650 6790 7210 7350
VAUX_3_3V_ST 3304 3135 3201 3399 3465
AVD_1_2V_META0 1210 1140 1164 1236 1260
AVD_1_2V_META1 1211 1140 1164 1236 1260
VIN_0_META0_12V 12062 9600 10800 12600 12840
VOUT_0_META0_CORE 760 724 739 785 800
VOUT_1_META0_CORE 760 724 739 785 800
VIN_2_META0_12V 12062 9600 10800 12600 12840
VOUT_2_META0_CORE 761 724 739 785 800
VOUT_AVD_META0 754 713 728 773 788
VIN_0_META1_12V 12078 9600 10800 12600 12840
VOUT_0_META1_CORE 761 724 739 785 800
VOUT_1_META1_CORE 761 724 739 785 800
VIN_2_META1_12V 12046 9600 10800 12600 12840
VOUT_2_META1_CORE 761 724 739 785 800
VOUT_AVD_META1 753 713 728 773 788
The following sample output shows the voltage sensor readings for the route processor (RP).
show environment current
The following sample output shows the current sensor readings for a specific line card.
RP/0/RP0/CPU0:ios#show environment current location 0/1/NXR0
Mon Jan 12 11:54:56.298 UTC
==============================================
Location CURRENT Value
Sensor (mA)
---------------------------------------------------------------------------
0/1/NXR0
IMON_CTLPL 1042
IMON_CLI 0
IMON_META0_IN0 255
IMON_META0_CORE_IOUT0 2421
IMON_META0_CORE_IOUT1 975
IMON_META0_IN2 354
IMON_META0_CORE_IOUT2 2335
IMON_META0_AVD_IOUT 2718
IMON_META1_IN0 101
IMON_META1_CORE_IOUT0 1080
IMON_META1_CORE_IOUT1 267
IMON_META1_IN2 155
IMON_META1_CORE_IOUT2 681
IMON_META1_AVD_IOUT 1300
The following sample output shows the chassis-wide current sensor readings.
show environment all
The following sample output shows the consolidated environmental information that includes temperature, voltage, current, and power readings for the chassis, route processor, line cards, FAN modules, and PSUs.
RP/0/RP0/CPU0:sanity_176#sh environment all
=============================================================================================================
Location TEMPERATURE Value Crit Major Minor Minor Major Crit
Sensor (deg C) (Lo) (Lo) (Lo) (Hi) (Hi) (Hi)
-------------------------------------------------------------------------------------------------------------
0/RP0/CPU0
RP_TEMP_PCB 31 -10 -5 0 80 85 90
RP_TEMP_HOT_SPOT 32 -10 -5 0 80 85 90
RP_TEMP_LTM4638_0 32 -10 -5 0 85 90 95
RP_TEMP_LTM4644_0 30 -10 -5 0 85 90 95
RP_TEMP_LTM4644_1 32 -10 -5 0 85 90 95
RP_TEMP_LTM4638_1 31 -10 -5 0 80 90 95
RP_TEMP_LTM4644_2 30 -10 -5 0 85 90 95
RP_TEMP_LTM4638_2 31 -10 -5 0 80 90 95
TEMP_CPU_DIE 36 -10 -5 0 80 85 90
TEMP_DDR_DIMM 33 -10 -5 0 80 85 90
TEMP_CPU_SSD 44 -10 -5 0 70 75 80
TEMP_CHASSIS_SSD 31 -10 -5 0 70 75 80
0/PM0
Air Inlet Temperature 30 -10 -5 0 62 67 72
Air Outlet Temperature 32 -10 -5 0 82 87 92
Oring MOSFET 35 -10 -5 0 77 82 87
0/PM1
Air Inlet Temperature 31 -10 -5 0 62 67 72
Air Outlet Temperature 32 -10 -5 0 82 87 92
Oring MOSFET 34 -10 -5 0 77 82 87
0/1/NXR0
TEMP_DX_PCB - -10 -5 0 95 100 105
TEMP_DX_ZYNQ - -10 -5 0 95 100 105
SA_TEMP_OUTLET_LC - -10 -5 0 75 85 90
0/3/NXR0
TEMP_DX_PCB 24 -10 -8 -5 85 90 95
TEMP_DX_ZYNQ 27 -10 -8 -5 95 98 100
SA_TEMP_OUTLET_LC 25 -10 -5 0 75 85 90
0/Rack
SA_TEMP_CHASSIS_INLET0 21 -10 -5 0 45 55 60
SA_TEMP_CHASSIS_INLET1 21 -10 -5 0 45 55 60
SA_TEMP_LTM4647_HOTSPOT 32 -10 -5 0 95 105 110
SA_TEMP_ALDRIN_HOTSPOT 26 -10 -5 0 80 85 90
SA_TEMP_INLET_PSU0 30 -10 -5 0 80 85 90
SA_TEMP_INLET_PSU1 30 -10 -5 0 80 85 90
SA_TEMP_INLET_FAN0 25 -10 -5 0 80 85 90
SA_TEMP_INLET_FAN1 20 -10 -5 0 80 85 90
=============================================================================================================
Location VOLTAGE Value Crit Minor Minor Crit
Sensor (mV) (Lo) (Lo) (Hi) (Hi)
-------------------------------------------------------------------------------------------------------------
0/RP0/CPU0
RP_ADM1266_12V0 12050 10800 11280 12720 13200
RP_ADM1266_3V3_STAND_BY 3304 3070 3200 3400 3530
RP_ADM1266_5V0 5056 4650 4850 5150 5350
RP_ADM1266_3V3 3334 3070 3200 3400 3530
RP_ADM1266_2V5_PLL 2515 2330 2430 2580 2680
RP_ADM1266_2V5_FPGA 2511 2330 2430 2580 2680
RP_ADM1266_1V2_FPGA 1202 1120 1160 1240 1280
RP_ADM1266_3V3_CPU 3332 307