show chassis environment psm
Syntax
show chassis environment psm <all-members> <local> <member member-id> <psm-slot-number>
Description
Display chassis environmental information about the power supply module (PSM).
To run system health check correctly in Junos evolved versions for PTX series, and to get correct output in the command show environment psm, the following prerequisites must be followed:
System load must be enough to load a PSM to its health check threshold.
There should be at least one redundant active PSM with no defects.
Options
| none | Display environmental information about all power supply modules (PSMs). |
| all-members | (Optional) Display chassis environmental information about the PSM in all members of the Virtual Chassis configuration. |
| local | (Optional) Display chassis environmental information about the PSM in the local member of the Virtual Chassis. |
| member member-id | (Optional) Display chassis environmental information
about the PSM in the specified member of the Virtual Chassis. Replace |
| psm-slot-number | (Optional) Display environmental information about
the specified power supply module. For MX2020 routers, replace |
Required Privilege Level
view
Output Fields
Table 1 lists the output fields for the show chassis environment
psm command. Output fields are listed in the approximate order
in which they appear.
Field Name |
Field Description |
|---|---|
|
Status of the PSM.
|
|
The status of the temperature of the air flowing past the PSM.
|
|
State of the DC input power feed for the specified zone at the specified amps and voltage, and load for the PSM. |
|
DC power output in watts (W) for the specified zone at the specified amps and voltage (A @ V), and load and percentage utilization of the maximum capacity for the PSM. |
|
Number of hours the PSM has been operational. |
|
|
Bootloader version for AC PSMs. |
Sample Output
- show chassis environment psm (MX2020 Router)
- show chassis environment psm (MX2020 Router with 240-V high-voltage DC PSMs)
- show chassis environment psm (MX2010 Router)
- show chassis environment psm (MX2008 Router)
- show chassis environment psm (ACX Series)
- show chassis environment psm (PTX device with third-generation power supply module)
show chassis environment psm (MX2020 Router)
user@host> show chassis environment psm
PSM 2 status:
State Online
Temperature OK
DC Input Feed Voltage(V) Current(A) Power(W)
INP0 50.00 18.90 945.00
INP1 0.00 0.00 0.00
DC Output Voltage(V) Current(A) Power(W) Load(%)
51.75 16.50 853.88 40.66
Hours Used 6140
PSM 3 status:
State Online
Temperature OK
DC Input Feed Voltage(V) Current(A) Power(W)
INP0 50.40 18.90 952.56
INP1 0.00 0.00 0.00
DC Output Voltage(V) Current(A) Power(W) Load(%)
51.75 16.50 853.88 40.66
Hours Used 6140
PSM 4 status:
State Online
Temperature OK
DC Input Feed Voltage(V) Current(A) Power(W)
INP0 50.40 18.90 952.56
INP1 0.00 0.00 0.00
DC Output Voltage(V) Current(A) Power(W) Load(%)
52.00 16.75 871.00 41.48
Hours Used 6140
PSM 5 status:
State Online
Temperature OK
DC Input Feed Voltage(V) Current(A) Power(W)
INP0 50.40 18.90 952.56
INP1 0.00 0.00 0.00
DC Output Voltage(V) Current(A) Power(W) Load(%)
52.00 16.50 858.00 40.86
Hours Used 6140
PSM 6 status:
State Online
Temperature OK
DC Input Feed Voltage(V) Current(A) Power(W)
INP0 50.40 18.90 952.56
INP1 0.00 0.00 0.00
DC Output Voltage(V) Current(A) Power(W) Load(%)
52.00 16.75 871.00 41.48
Hours Used 6140
PSM 7 status:
State Online
Temperature OK
DC Input Feed Voltage(V) Current(A) Power(W)
INP0 50.40 19.20 967.68
INP1 0.00 0.00 0.00
DC Output Voltage(V) Current(A) Power(W) Load(%)
52.00 16.75 871.00 41.48
Hours Used 6140
PSM 8 status:
State Online
Temperature OK
DC Input Feed Voltage(V) Current(A) Power(W)
INP0 50.00 20.40 1020.00
INP1 0.00 0.00 0.00
DC Output Voltage(V) Current(A) Power(W) Load(%)
51.75 17.00 879.75 41.89
Hours Used 3380
PSM 11 status:
State Online
Temperature OK
DC Input Feed Voltage(V) Current(A) Power(W)
INP0 0.00 0.00 0.00
INP1 50.40 18.30 922.32
DC Output Voltage(V) Current(A) Power(W) Load(%)
52.00 16.25 845.00 40.24
Hours Used 5615
PSM 12 status:
State Online
Temperature OK
DC Input Feed Voltage(V) Current(A) Power(W)
INP0 0.00 0.00 0.00
INP1 50.40 18.30 922.32
DC Output Voltage(V) Current(A) Power(W) Load(%)
52.00 16.00 832.00 39.62
Hours Used 6143
PSM 13 status:
State Online
Temperature OK
DC Input Feed Voltage(V) Current(A) Power(W)
INP0 0.00 0.00 0.00
INP1 50.40 18.00 907.20
DC Output Voltage(V) Current(A) Power(W) Load(%)
52.00 16.00 832.00 39.62
Hours Used 6143
PSM 14 status:
State Online
Temperature OK
DC Input Feed Voltage(V) Current(A) Power(W)
INP0 0.00 0.00 0.00
INP1 50.00 18.30 915.00
DC Output Voltage(V) Current(A) Power(W) Load(%)
52.00 16.00 832.00 39.62
Hours Used 6143
PSM 15 status:
State Online
Temperature OK
DC Input Feed Voltage(V) Current(A) Power(W)
INP0 0.00 0.00 0.00
INP1 48.80 18.90 922.32
DC Output Voltage(V) Current(A) Power(W) Load(%)
52.00 16.25 845.00 40.24
Hours Used 6143
PSM 16 status:
State Online
Temperature OK
DC Input Feed Voltage(V) Current(A) Power(W)
INP0 0.00 0.00 0.00
INP1 48.80 18.90 922.32
DC Output Voltage(V) Current(A) Power(W) Load(%)
52.00 16.25 845.00 40.24
Hours Used 6143
PSM 17 status:
State Online
Temperature OK
DC Input Feed Voltage(V) Current(A) Power(W)
INP0 0.00 0.00 0.00
INP1 48.80 18.90 922.32
DC Output Voltage(V) Current(A) Power(W) Load(%)
52.00 16.25 845.00 40.24
Hours Used 5207show chassis environment psm (MX2020 Router with 240-V high-voltage DC PSMs)
user@host> show chassis environment psm
PSM 0 status:
State Online
Temperature OK
DC Input Feed Voltage(V) Current(A) Power(W)
INP0 0.00 0.00 0.00
INP1 240.00 1.00 240.00
DC Output Voltage(V) Current(A) Power(W) Load(%)
52.75 3.75 197.81 7.91
Hours Used 2026
PSM 1 status:
State Online
Temperature OK
DC Input Feed Voltage(V) Current(A) Power(W)
INP0 0.00 0.00 0.00
INP1 240.00 0.90 216.00
DC Output Voltage(V) Current(A) Power(W) Load(%)
52.75 3.25 171.44 6.86
Hours Used 2530
PSM 2 status:
State Online
Temperature OK
DC Input Feed Voltage(V) Current(A) Power(W)
INP0 0.00 0.00 0.00
INP1 240.00 0.90 216.00
DC Output Voltage(V) Current(A) Power(W) Load(%)
52.75 3.50 184.62 7.38
Hours Used 2530
PSM 3 status:
State Online
Temperature OK
DC Input Feed Voltage(V) Current(A) Power(W)
INP0 0.00 0.00 0.00
INP1 240.00 0.90 216.00
DC Output Voltage(V) Current(A) Power(W) Load(%)
52.75 3.50 184.62 7.38
Hours Used 2026
PSM 4 status:
State Online
Temperature OK
DC Input Feed Voltage(V) Current(A) Power(W)
INP0 0.00 0.00 0.00
INP1 240.00 0.90 216.00
DC Output Voltage(V) Current(A) Power(W) Load(%)
52.50 3.50 183.75 7.35
Hours Used 2530
PSM 5 status:
State Online
Temperature OK
DC Input Feed Voltage(V) Current(A) Power(W)
INP0 0.00 0.00 0.00
INP1 240.00 1.00 240.00
DC Output Voltage(V) Current(A) Power(W) Load(%)
52.50 3.75 196.88 7.88
Hours Used 2530
PSM 6 status:
State Online
Temperature OK
DC Input Feed Voltage(V) Current(A) Power(W)
INP0 0.00 0.00 0.00
INP1 240.00 1.00 240.00
DC Output Voltage(V) Current(A) Power(W) Load(%)
52.50 3.75 196.88 7.88
Hours Used 2002
PSM 7 status:
State Online
Temperature OK
DC Input Feed Voltage(V) Current(A) Power(W)
INP0 0.00 0.00 0.00
INP1 240.00 1.00 240.00
DC Output Voltage(V) Current(A) Power(W) Load(%)
52.50 3.75 196.88 7.88
Hours Used 2146
PSM 8 status:
State Online
Temperature OK
DC Input Feed Voltage(V) Current(A) Power(W)
INP0 0.00 0.00 0.00
INP1 240.00 1.00 240.00
DC Output Voltage(V) Current(A) Power(W) Load(%)
52.50 3.75 196.88 7.88
Hours Used 2026
PSM 9 status:
State Online
Temperature OK
DC Input Feed Voltage(V) Current(A) Power(W)
INP0 240.00 0.80 192.00
INP1 0.00 0.00 0.00
DC Output Voltage(V) Current(A) Power(W) Load(%)
52.50 2.75 144.38 5.78
Hours Used 2530
PSM 10 status:
State Online
Temperature OK
DC Input Feed Voltage(V) Current(A) Power(W)
INP0 240.00 0.80 192.00
INP1 0.00 0.00 0.00
DC Output Voltage(V) Current(A) Power(W) Load(%)
52.75 2.75 145.06 5.80
Hours Used 682
PSM 11 status:
State Online
Temperature OK
DC Input Feed Voltage(V) Current(A) Power(W)
INP0 240.00 0.70 168.00
INP1 0.00 0.00 0.00
DC Output Voltage(V) Current(A) Power(W) Load(%)
52.75 2.75 145.06 5.80
Hours Used 2098
PSM 12 status:
State Online
Temperature OK
DC Input Feed Voltage(V) Current(A) Power(W)
INP0 240.00 0.80 192.00
INP1 0.00 0.00 0.00
DC Output Voltage(V) Current(A) Power(W) Load(%)
52.25 3.00 156.75 6.27
Hours Used 2458
PSM 13 status:
State Online
Temperature OK
DC Input Feed Voltage(V) Current(A) Power(W)
INP0 240.00 0.80 192.00
INP1 0.00 0.00 0.00
DC Output Voltage(V) Current(A) Power(W) Load(%)
52.25 2.75 143.69 5.75
Hours Used 2601
PSM 14 status:
State Online
Temperature OK
DC Input Feed Voltage(V) Current(A) Power(W)
INP0 240.00 0.80 192.00
INP1 0.00 0.00 0.00
DC Output Voltage(V) Current(A) Power(W) Load(%)
52.75 2.75 145.06 5.80
Hours Used 682
PSM 15 status:
State Online
Temperature OK
DC Input Feed Voltage(V) Current(A) Power(W)
INP0 240.00 0.80 192.00
INP1 0.00 0.00 0.00
DC Output Voltage(V) Current(A) Power(W) Load(%)
52.25 2.75 143.69 5.75
Hours Used 2122
PSM 16 status:
State Online
Temperature OK
DC Input Feed Voltage(V) Current(A) Power(W)
INP0 240.00 0.70 168.00
INP1 0.00 0.00 0.00
DC Output Voltage(V) Current(A) Power(W) Load(%)
52.25 2.50 130.62 5.22
Hours Used 2050
PSM 17 status:
State Online
Temperature OK
DC Input Feed Voltage(V) Current(A) Power(W)
INP0 240.00 0.80 192.00
INP1 0.00 0.00 0.00
DC Output Voltage(V) Current(A) Power(W) Load(%)
52.50 3.00 157.50 6.30
Hours Used 2122
show chassis environment psm (MX2010 Router)
user@host> show chassis environment psm
PSM 0 status:
State Online
Temperature OK
DC Input Feed Voltage(V) Current(A) Power(W)
INP0 51.20 14.70 752.64
INP1 0.00 0.00 0.00
DC Output Voltage(V) Current(A) Power(W) Load(%)
51.25 13.00 666.25 26.65
Hours Used 2056
PSM 1 status:
State Online
Temperature OK
DC Input Feed Voltage(V) Current(A) Power(W)
INP0 51.20 14.35 734.72
INP1 0.00 0.00 0.00
DC Output Voltage(V) Current(A) Power(W) Load(%)
51.25 12.75 653.44 26.14
Hours Used 2008
PSM 2 status:
State Online
Temperature OK
DC Input Feed Voltage(V) Current(A) Power(W)
INP0 51.20 14.35 734.72
INP1 0.00 0.00 0.00
DC Output Voltage(V) Current(A) Power(W) Load(%)
51.50 13.00 669.50 26.78
Hours Used 2032
PSM 3 status:
State Online
Temperature OK
DC Input Feed Voltage(V) Current(A) Power(W)
INP0 50.40 14.35 723.24
INP1 0.00 0.00 0.00
DC Output Voltage(V) Current(A) Power(W) Load(%)
51.00 12.75 650.25 26.01
Hours Used 2008
PSM 4 status:
State Online
Temperature OK
DC Input Feed Voltage(V) Current(A) Power(W)
INP0 51.20 14.00 716.80
INP1 0.00 0.00 0.00
DC Output Voltage(V) Current(A) Power(W) Load(%)
51.25 13.00 666.25 26.65
Hours Used 2055
PSM 5 status:
State Online
Temperature OK
DC Input Feed Voltage(V) Current(A) Power(W)
INP0 51.20 14.70 752.64
INP1 0.00 0.00 0.00
DC Output Voltage(V) Current(A) Power(W) Load(%)
51.25 13.00 666.25 26.65
Hours Used 2056
PSM 6 status:
State Online
Temperature OK
DC Input Feed Voltage(V) Current(A) Power(W)
INP0 50.80 14.70 746.76
INP1 0.00 0.00 0.00
DC Output Voltage(V) Current(A) Power(W) Load(%)
51.25 13.00 666.25 26.65
Hours Used 2056
PSM 7 status:
State Online
Temperature OK
DC Input Feed Voltage(V) Current(A) Power(W)
INP0 50.40 14.70 740.88
INP1 0.00 0.00 0.00
DC Output Voltage(V) Current(A) Power(W) Load(%)
51.25 13.00 666.25 26.65
Hours Used 2056
PSM 8 status:
State Online
Temperature OK
DC Input Feed Voltage(V) Current(A) Power(W)
INP0 50.40 14.70 740.88
INP1 0.00 0.00 0.00
DC Output Voltage(V) Current(A) Power(W) Load(%)
51.25 13.00 666.25 26.65
Hours Used 2056 show chassis environment psm (MX2008 Router)
user@host> show chassis environment psm
PSM 1 status:
State Online
Temperature OK
DC Input Feed Voltage(V) Current(A) Power(W)
INP0 53.20 4.55 242.06
INP1 53.20 3.85 204.82
DC Output Voltage(V) Current(A) Power(W) Load(%)
51.50 7.75 399.12 15.96
Hours Used 2811
PSM 2 status:
State Online
Temperature OK
DC Input Feed Voltage(V) Current(A) Power(W)
INP0 53.20 4.55 242.06
INP1 53.20 3.85 204.82
DC Output Voltage(V) Current(A) Power(W) Load(%)
51.25 8.00 410.00 16.40
Hours Used 2882
PSM 3 status:
State Online
Temperature OK
DC Input Feed Voltage(V) Current(A) Power(W)
INP0 52.40 1.75 91.70
INP1 52.80 8.40 443.52
DC Output Voltage(V) Current(A) Power(W) Load(%)
51.50 7.75 399.12 15.96
Hours Used 2668
PSM 4 status:
State Online
Temperature OK
DC Input Feed Voltage(V) Current(A) Power(W)
INP0 52.80 0.35 18.48
INP1 53.20 8.40 446.88
DC Output Voltage(V) Current(A) Power(W) Load(%)
51.50 7.75 399.12 15.96
Hours Used 2740
PSM 5 status:
State Online
Temperature OK
DC Input Feed Voltage(V) Current(A) Power(W)
INP0 52.40 0.00 0.00
INP1 53.20 8.40 446.88
DC Output Voltage(V) Current(A) Power(W) Load(%)
51.50 7.75 399.12 15.96
Hours Used 2932
PSM 6 status:
State Online
Temperature OK
DC Input Feed Voltage(V) Current(A) Power(W)
INP0 54.00 8.40 453.60
INP1 53.20 0.00 0.00
DC Output Voltage(V) Current(A) Power(W) Load(%)
51.50 7.75 399.12 15.96
Hours Used 2932
PSM 7 status:
State Online
Temperature OK
DC Input Feed Voltage(V) Current(A) Power(W)
INP0 54.00 8.40 453.60
INP1 53.20 0.00 0.00
DC Output Voltage(V) Current(A) Power(W) Load(%)
51.25 7.75 397.19 15.89
Hours Used 2931
show chassis environment psm (ACX Series)
user@host> show chassis environment psm
PSM 0 status:
State Online
Temperature 35 degrees C / 95 degrees F
Fans OK
DC Output OK
Hours Used 2786
Firmware Version 11.13
Fan 1 13056
Health check Information:
Status: Not Performed
Last Result: Not Performed
Last Execution: Empty
Next Scheduled Run: 2024-09-27 09:39:12 PDT
PSM 1 status:
State Online
Temperature 34 degrees C / 93 degrees F
Fans OK
DC Output OK
Hours Used 6507
Firmware Version 11.13
Fan 1 13088
Health check Information:
Status: Not Performed
Last Result: Not Performed
Last Execution: Empty
Next Scheduled Run: 2024-09-27 09:39:23 PDT
show chassis environment psm (PTX device with third-generation power supply module)
On a PTX device with third-generation power supply, the system displays actual temperature sensor name in the output.
user@host> show chassis environment psm 0
PSM 0 status:
State Online
Inlet Temp Sensor 34 degrees C / 93 degrees F
Connector1 Temp Sensor 31 degrees C / 87 degrees F
Connector2 Temp Sensor 31 degrees C / 87 degrees F
Outlet Temp Sensor 44 degrees C / 111 degrees F
Fans OK
DC Input A0 OK
DC Input A1 OK
DC Input B0 OK
DC Input B1 OK
Check Input A0 Alarm No
Check Input A1 Alarm No
Check Input B0 Alarm No
Check Input B1 Alarm No
DC Output OK
Hours Used 919
Firmware Version Pri MCU 108.108.108.108
Sec MCU 301.301.301.301
Com MCU 207
led MCU 102
Fan 1 3812
Fan 2 4264
Health check Information:
Status: Scheduled
Last Result: Not Performed
Last Execution: Empty
Next Scheduled Run: 2024-09-17 11:33:25 PDT
Release Information
Command introduced in Junos OS Release 12.3 for MX2010 and MX2020 Universal Routing Platforms.
all-members, local, and member member-id options introduced in Junos OS Release
15.1 for MX2020 and MX2010 routers.