Help us improve your experience.

Let us know what you think.

Do you have time for a two-minute survey?

header-navigation
keyboard_arrow_up
close
keyboard_arrow_left
Junos CLI Reference
Table of Contents Expand all
list Table of Contents
file_download PDF
{ "lLangCode": "en", "lName": "English", "lCountryCode": "us", "transcode": "en_US" }
English
keyboard_arrow_right

show chassis fan

date_range 19-Nov-23

Syntax

content_copy zoom_out_map
show chassis fan

Syntax (MX Series Routers)

content_copy zoom_out_map
show chassis fan
<all-members>
<local>
<member member-id>

Syntax (MX104, MX204, MX2010, MX2020, MX2008, and MX10003 Universal Routing Platform)

content_copy zoom_out_map
show chassis fan
<satellite [slot-id slot-id |device-alias alias-name]>

Syntax (QFX Series)

content_copy zoom_out_map
show chassis fan
<interconnect-device name>

Syntax (TX Matrix Router)

content_copy zoom_out_map
show chassis fan
<lcc number | scc>

Syntax (TX Matrix Plus Router)

content_copy zoom_out_map
show chassis fan
<lcc number | sfc number>

Description

(T Series routers, TX Matrix routers, TX Matrix Plus routers, M120 routers, M320 routers, MX104 routers, MX2010 routers, MX2020 routers, MX2008 routers, MX Series 5G Universal Routing Platforms, QFX3008-I Interconnect devices, QFX Series, OCX Series, EX Series switches, and PTX Series Packet Transport Routers only) Show information about the fan tray and fans.

Options

all-members

(MX Series routers only) (Optional) Display information about the fan tray and fans for all members of the Virtual Chassis configuration.

local

(MX Series routers only) (Optional) Display information about the fan tray and fans for the local Virtual Chassis member.

member member-id

(MX Series routers only) (Optional) Display information about the fan tray and fans for the specified member of the Virtual Chassis configuration. For an MX Series Virtual Chassis, replace member-id variable with a value 0 or 1.

interconnect-device name

(QFX3000-G QFabric systems only) (Optional) Display information about the fan tray and fans for the specified QFX3008-I Interconnect device.

lcc number

(TX Matrix and TX Matrix Plus routers only) (Optional) On a TX Matrix router, display information about the fan tray and fans for the specified T640 router (line-card chassis) that is connected to a TX Matrix router. On a TX Matrix Plus router, display information about the fan tray and fans for the specified router (line-card chassis) that is connected to a TX Matrix Plus router.

Replace number with the following values depending on the LCC configuration:

  • 0 through 3, when T640 routers are connected to a TX Matrix router in a routing matrix.

  • 0 through 3, when T1600 routers are connected to a TX Matrix Plus router in a routing matrix.

  • 0 through 7, when T1600 routers are connected to a TX Matrix Plus router with 3D SIBs in a routing matrix.

  • 0, 2, 4, or 6, when T4000 routers are connected to a TX Matrix Plus router with 3D SIBs in a routing matrix.

satellite [slot-id slot-id | device-alias alias-name]

(Junos Fusion only) (Optional) Display information about the fan tray and fans for the specified satellite device or devices in a Junos Fusion, or for all satellite devices if no satellite devices are specified.

scc

(TX Matrix routers only) (Optional) Display information about the fan tray and fans for the TX Matrix router (switch-card chassis).

sfc number

(TX Matrix Plus routers only) (Optional) Display information about the fan tray and fans for the TX Matrix Plus router (switch-fabric chassis). Replace number variable with 0.

Required Privilege Level

view

Output Fields

Table 1 lists the output fields for the show chassis fan command. Output fields are listed in the approximate order in which they appear.

Table 1: show chassis fan Output Fields

Field Name

Field Description

Item

Fan item identifier.

Status

Status of the fan:

  • OK—Fan is running properly and within the normal range.

  • Check—Fan is in Check state because of some fault or alarm condition.

RPM

(T Series routers, TX Matrix routers, TX Matrix Plus routers, MX Series 5G Universal Routing Platforms, QFX3108 Interconnect devices, and EX Series switches only) Fan speed in revolutions per minute (RPM).

% RPM

(PTX10003, MX2010 routers, MX2020 routers, MX2008 routers, and PTX Series Packet Transport Routers only) Percentage of the fan speed being used.

Measurement

(T Series routers, TX Matrix routers, TX Matrix Plus routers, MX Series 5G Universal Routing Platforms, QFX3108 Interconnect devices, and EX Series switches only) Fan speed status based on different chassis cooling requirements:

  • Spinning at high speed

  • Spinning at intermediate speed

  • Spinning at normal speed

  • Spinning at low speed (except EX Series switches)

(PTX10003, MX2010 routers, MX2020 routers, MX2008 routers, and PTX Series Packet Transport Routers only) Fan speed in revolutions per minute (RPM) for each fan in the fan tray.

Sample Output

show chassis fan

content_copy zoom_out_map
user@host> show chassis fan
 
      Item                      Status   RPM     Measurement
      Top Tray Fan 1            OK       3790    Spinning at normal speed 
      Top Tray Fan 2            OK       3769    Spinning at normal speed 
      Top Tray Fan 3            OK       3769    Spinning at normal speed 
      Top Tray Fan 4            OK       3790    Spinning at normal speed 
      Top Tray Fan 5            OK       3790    Spinning at normal speed 
      Top Tray Fan 6            OK       3769    Spinning at normal speed 
      Top Tray Fan 7            OK       3790    Spinning at normal speed 
      Top Tray Fan 8            OK       3769    Spinning at normal speed 
      Top Tray Fan 9            OK       3769    Spinning at normal speed 
      Top Tray Fan 10           OK       3790    Spinning at normal speed 
      Top Tray Fan 11           OK       3790    Spinning at normal speed 
      Top Tray Fan 12           OK       3769    Spinning at normal speed 
      Bottom Tray Fan 1         OK       2880    Spinning at normal speed 
      Bottom Tray Fan 2         OK       2912    Spinning at normal speed 
      Bottom Tray Fan 3         OK       2928    Spinning at normal speed 
      Bottom Tray Fan 4         OK       2896    Spinning at normal speed 
      Bottom Tray Fan 5         OK       2896    Spinning at normal speed 
      Bottom Tray Fan 6         OK       2928    Spinning at normal speed 

show chassis fan (QFabric Systems)

content_copy zoom_out_map
user@host> show chassis fan interconnect-device interconnect1

      Item                      Status   RPM     Measurement
      TFT 0 Fan 0               OK       2849    Spinning at normal speed 
      TFT 0 Fan 1               OK       2821    Spinning at normal speed 
      TFT 0 Fan 2               OK       2735    Spinning at normal speed 
      TFT 0 Fan 3               OK       2815    Spinning at normal speed 
      TFT 0 Fan 4               OK       2828    Spinning at normal speed 
      TFT 0 Fan 5               OK       2863    Spinning at normal speed 
      BFT 1 Fan 0               OK       2941    Spinning at normal speed 
      BFT 1 Fan 1               OK       3008    Spinning at normal speed 
      BFT 1 Fan 2               OK       3073    Spinning at normal speed 
      BFT 1 Fan 3               OK       2925    Spinning at normal speed 
      BFT 1 Fan 4               OK       2863    Spinning at normal speed 
      BFT 1 Fan 5               OK       2933    Spinning at normal speed 
      SFT 0 Fan 0 Rotor 0       OK       15472   Spinning at normal speed 
      SFT 0 Fan 0 Rotor 1       OK       14477   Spinning at normal speed 
      SFT 0 Fan 1 Rotor 0       OK       15561   Spinning at normal speed 
      SFT 0 Fan 1 Rotor 1       OK       14210   Spinning at normal speed 
      SFT 0 Fan 2 Rotor 0       OK       16167   Spinning at normal speed 
      SFT 0 Fan 2 Rotor 1       OK       14248   Spinning at normal speed 
      SFT 0 Fan 3 Rotor 0       OK       16463   Spinning at normal speed 
      SFT 0 Fan 3 Rotor 1       OK       14099   Spinning at normal speed 
      SFT 1 Fan 0 Rotor 0       OK       15083   Spinning at normal speed 
      SFT 1 Fan 0 Rotor 1       OK       13533   Spinning at normal speed 
      SFT 1 Fan 1 Rotor 0       OK       16071   Spinning at normal speed 
      SFT 1 Fan 1 Rotor 1       OK       14400   Spinning at normal speed 
      SFT 1 Fan 2 Rotor 0       OK       15517   Spinning at normal speed 
      SFT 1 Fan 2 Rotor 1       OK       14210   Spinning at normal speed 
      SFT 1 Fan 3 Rotor 0       OK       16413   Spinning at normal speed 
      SFT 1 Fan 3 Rotor 1       OK       14400   Spinning at normal speed 
      SFT 2 Fan 0 Rotor 0       OK       15297   Spinning at normal speed 
      SFT 2 Fan 0 Rotor 1       OK       14634   Spinning at normal speed 
      SFT 2 Fan 1 Rotor 0       OK       15561   Spinning at normal speed 
      SFT 2 Fan 1 Rotor 1       OK       14285   Spinning at normal speed 
      SFT 2 Fan 2 Rotor 0       OK       15835   Spinning at normal speed 
      SFT 2 Fan 2 Rotor 1       OK       14400   Spinning at normal speed 
      SFT 2 Fan 3 Rotor 0       OK       15789   Spinning at normal speed 
      SFT 2 Fan 3 Rotor 1       OK       14323   Spinning at normal speed 
      SFT 3 Fan 0 Rotor 0       OK       16314   Spinning at normal speed 
      SFT 3 Fan 0 Rotor 1       OK       14876   Spinning at normal speed 
      SFT 3 Fan 1 Rotor 0       OK       15835   Spinning at normal speed 
      SFT 3 Fan 1 Rotor 1       OK       14323   Spinning at normal speed 
      SFT 3 Fan 2 Rotor 0       OK       16265   Spinning at normal speed 
      SFT 3 Fan 2 Rotor 1       OK       14594   Spinning at normal speed 
      SFT 3 Fan 3 Rotor 0       OK       16071   Spinning at normal speed 
      SFT 3 Fan 3 Rotor 1       OK       14323   Spinning at normal speed 
      SFT 4 Fan 0 Rotor 0       OK       15652   Spinning at normal speed 
      SFT 4 Fan 0 Rotor 1       OK       14438   Spinning at normal speed 
      SFT 4 Fan 1 Rotor 0       OK       16167   Spinning at normal speed 
      SFT 4 Fan 1 Rotor 1       OK       14555   Spinning at normal speed 
      SFT 4 Fan 2 Rotor 0       OK       16023   Spinning at normal speed 
      SFT 4 Fan 2 Rotor 1       OK       14361   Spinning at normal speed 
      SFT 4 Fan 3 Rotor 0       OK       16216   Spinning at normal speed 
      SFT 4 Fan 3 Rotor 1       OK       14438   Spinning at normal speed 
      SFT 5 Fan 0 Rotor 0       OK       15297   Spinning at normal speed 
      SFT 5 Fan 0 Rotor 1       OK       14173   Spinning at normal speed 
      SFT 5 Fan 1 Rotor 0       OK       15472   Spinning at normal speed 
      SFT 5 Fan 1 Rotor 1       OK       13846   Spinning at normal speed 
      SFT 5 Fan 2 Rotor 0       OK       15340   Spinning at normal speed 
      SFT 5 Fan 2 Rotor 1       OK       13917   Spinning at normal speed 
      SFT 5 Fan 3 Rotor 0       OK       15835   Spinning at normal speed 
      SFT 5 Fan 3 Rotor 1       OK       13917   Spinning at normal speed 
      SFT 6 Fan 0 Rotor 0       OK       15743   Spinning at normal speed 
      SFT 6 Fan 0 Rotor 1       OK       14594   Spinning at normal speed 
      SFT 6 Fan 1 Rotor 0       OK       16167   Spinning at normal speed 
      SFT 6 Fan 1 Rotor 1       OK       14634   Spinning at normal speed 
      SFT 6 Fan 2 Rotor 0       OK       16167   Spinning at normal speed 
      SFT 6 Fan 2 Rotor 1       OK       14516   Spinning at normal speed 
      SFT 6 Fan 3 Rotor 0       OK       16666   Spinning at normal speed 
      SFT 6 Fan 3 Rotor 1       OK       14438   Spinning at normal speed 
      SFT 7 Fan 0 Rotor 0       OK       15517   Spinning at normal speed 
      SFT 7 Fan 0 Rotor 1       OK       14438   Spinning at normal speed 
      SFT 7 Fan 1 Rotor 0       OK       15517   Spinning at normal speed 
      SFT 7 Fan 1 Rotor 1       OK       14361   Spinning at normal speed 
      SFT 7 Fan 2 Rotor 0       OK       16167   Spinning at normal speed 
      SFT 7 Fan 2 Rotor 1       OK       14555   Spinning at normal speed 
      SFT 7 Fan 3 Rotor 0       OK       15697   Spinning at normal speed 
      SFT 7 Fan 3 Rotor 1       OK       14361   Spinning at normal speed 

show chassis fan (EX Series Switches)

content_copy zoom_out_map
user@host> show chassis fan

      Item                      Status   RPM     Measurement
      Fan 1                     OK       3477    Spinning at normal speed
      Fan 2                     OK       3477    Spinning at normal speed
      Fan 3                     OK       3479    Spinning at normal speed
      Fan 4                     OK       3508    Spinning at normal speed
      Fan 5                     OK       3517    Spinning at normal speed
      Fan 6                     OK       3531    Spinning at normal speed
      Fan 7                     OK       3439    Spinning at normal speed
      Fan 8                     OK       3424    Spinning at normal speed
      Fan 9                     OK       3413    Spinning at normal speed
      Fan 10                    OK       3439    Spinning at normal speed
      Fan 11                    OK       3446    Spinning at normal speed
      Fan 12                    OK       3432    Spinning at normal speed

show chassis fan (T4000 Core Router)

content_copy zoom_out_map
user@host> show chassis fan 
   
      Item                      Status   RPM     Measurement
      Top Left Front fan        OK       5190    Spinning at high speed   
      Top Left Middle fan       OK       5220    Spinning at high speed   
      Top Left Rear fan         OK       5190    Spinning at high speed   
      Top Right Front fan       OK       5160    Spinning at high speed   
      Top Right Middle fan      OK       5190    Spinning at high speed   
      Top Right Rear fan        OK       5160    Spinning at high speed   
      Bottom Left Front fan     OK       6030    Spinning at high speed   
      Bottom Left Middle fan    OK       6090    Spinning at high speed   
      Bottom Left Rear fan      OK       6090    Spinning at high speed   
      Bottom Right Front fan    OK       6030    Spinning at high speed   
      Bottom Right Middle fan   OK       6060    Spinning at high speed   
      Bottom Right Rear fan     OK       6060    Spinning at high speed   
      Rear Tray Top fan         OK       10000   Spinning at high speed   
      Rear Tray Second fan      OK       10000   Spinning at high speed   
      Rear Tray Third fan       OK       10000   Spinning at high speed   
      Rear Tray Fourth fan      OK       10000   Spinning at high speed   
      Rear Tray Fifth fan       OK       10000   Spinning at high speed   
      Rear Tray Sixth fan       OK       10000   Spinning at high speed   
      Rear Tray Seventh fan     OK       10000   Spinning at high speed   
      Rear Tray Bottom fan      OK       10000   Spinning at high speed   

show chassis fan (TX Matrix Router)

content_copy zoom_out_map
user@host> show chassis fan
scc-re0:
--------------------------------------------------------------------------
      Item                      Status   RPM     Measurement
      Top Left Front fan        OK       3420    Spinning at normal speed
      Top Left Middle fan       OK       3390    Spinning at normal speed
      Top Left Rear fan         OK       3420    Spinning at normal speed
      Top Right Front fan       OK       3390    Spinning at normal speed
      Top Right Middle fan      OK       3420    Spinning at normal speed
      Top Right Rear fan        OK       3390    Spinning at normal speed
      Bottom Left Front fan     OK       3420    Spinning at normal speed
      Bottom Left Middle fan    OK       3450    Spinning at normal speed
      Bottom Left Rear fan      OK       3420    Spinning at normal speed
      Bottom Right Front fan    OK       3420    Spinning at normal speed
      Bottom Right Middle fan   OK       3420    Spinning at normal speed
      Bottom Right Rear fan     OK       3420    Spinning at normal speed
      Rear Tray Top fan         OK       3420    Spinning at normal speed
      Rear Tray Second fan      OK       5190    Spinning at normal speed
      Rear Tray Third fan       OK       5190    Spinning at normal speed
      Rear Tray Fourth fan      OK       5190    Spinning at normal speed
      Rear Tray Fifth fan       OK       3420    Spinning at normal speed
      Rear Tray Sixth fan       OK       3420    Spinning at normal speed
      Rear Tray Seventh fan     OK       3420    Spinning at normal speed
      Rear Tray Bottom fan      OK       3420    Spinning at normal speed

lcc2-re0:
--------------------------------------------------------------------------
      Item                      Status   RPM     Measurement
      Top Left Front fan        OK       3420    Spinning at normal speed
      Top Left Middle fan       OK       3420    Spinning at normal speed
      Top Left Rear fan         OK       3450    Spinning at normal speed
      Top Right Front fan       OK       3420    Spinning at normal speed
      Top Right Middle fan      OK       3450    Spinning at normal speed
      Top Right Rear fan        OK       3360    Spinning at normal speed
      Bottom Left Front fan     OK       3420    Spinning at normal speed
      Bottom Left Middle fan    OK       3480    Spinning at normal speed
      Bottom Left Rear fan      OK       3420    Spinning at normal speed
      Bottom Right Front fan    OK       3420    Spinning at normal speed
      Bottom Right Middle fan   OK       3390    Spinning at normal speed
      Bottom Right Rear fan     OK       3420    Spinning at normal speed
      Rear Tray Top fan         OK       3420    Spinning at normal speed
      Rear Tray Second fan      OK       3420    Spinning at normal speed
      Rear Tray Third fan       OK       3420    Spinning at normal speed
      Rear Tray Fourth fan      OK       3420    Spinning at normal speed
      Rear Tray Fifth fan       OK       3420    Spinning at normal speed
      Rear Tray Sixth fan       OK       3420    Spinning at normal speed
      Rear Tray Seventh fan     OK       3420    Spinning at normal speed
      Rear Tray Bottom fan      OK       3420    Spinning at normal speed

show chassis fan (TX Matrix Plus Router)

content_copy zoom_out_map
user@host> show chassis fan
  sfc0-re0:
--------------------------------------------------------------------------
      Item                      Status   RPM     Measurement
      Fan Tray 0 Fan 1          OK       4350    Spinning at normal speed
      Fan Tray 0 Fan 2          OK       4380    Spinning at normal speed
      Fan Tray 0 Fan 3          OK       4410    Spinning at normal speed
      Fan Tray 0 Fan 4          OK       4380    Spinning at normal speed
      Fan Tray 0 Fan 5          OK       4350    Spinning at normal speed
      Fan Tray 0 Fan 6          OK       4380    Spinning at normal speed
      Fan Tray 1 Fan 1          OK       4410    Spinning at normal speed
      Fan Tray 1 Fan 2          OK       4380    Spinning at normal speed
      Fan Tray 1 Fan 3          OK       4410    Spinning at normal speed
      Fan Tray 1 Fan 4          OK       4380    Spinning at normal speed
      Fan Tray 1 Fan 5          OK       4410    Spinning at normal speed
      Fan Tray 1 Fan 6          OK       4410    Spinning at normal speed
      Fan Tray 2 Fan 1          OK       4380    Spinning at normal speed
      Fan Tray 2 Fan 2          OK       4380    Spinning at normal speed
      Fan Tray 2 Fan 3          OK       4380    Spinning at normal speed
      Fan Tray 2 Fan 4          OK       4410    Spinning at normal speed
      Fan Tray 2 Fan 5          OK       4380    Spinning at normal speed
      Fan Tray 2 Fan 6          OK       4410    Spinning at normal speed
      Fan Tray 2 Fan 7          OK       4410    Spinning at normal speed
      Fan Tray 2 Fan 8          OK       4380    Spinning at normal speed
      Fan Tray 2 Fan 9          OK       4380    Spinning at normal speed
      Fan Tray 3 Fan 1          OK       4350    Spinning at normal speed
      Fan Tray 3 Fan 2          OK       4380    Spinning at normal speed
      Fan Tray 3 Fan 3          OK       4410    Spinning at normal speed
      Fan Tray 3 Fan 4          OK       4440    Spinning at normal speed
      Fan Tray 3 Fan 5          OK       4380    Spinning at normal speed
      Fan Tray 3 Fan 6          OK       4410    Spinning at normal speed
      Fan Tray 3 Fan 7          OK       4410    Spinning at normal speed
      Fan Tray 3 Fan 8          OK       4380    Spinning at normal speed
      Fan Tray 3 Fan 9          OK       4410    Spinning at normal speed
      Fan Tray 4 Fan 1          OK       4410    Spinning at normal speed
      Fan Tray 4 Fan 2          OK       4410    Spinning at normal speed
      Fan Tray 4 Fan 3          OK       4380    Spinning at normal speed
      Fan Tray 4 Fan 4          OK       4380    Spinning at normal speed
      Fan Tray 4 Fan 5          OK       4410    Spinning at normal speed
      Fan Tray 4 Fan 6          OK       4410    Spinning at normal speed
      Fan Tray 4 Fan 7          OK       4410    Spinning at normal speed
      Fan Tray 4 Fan 8          OK       4410    Spinning at normal speed
      Fan Tray 4 Fan 9          OK       4410    Spinning at normal speed
      Fan Tray 5 Fan 1          OK       4350    Spinning at normal speed
      Fan Tray 5 Fan 2          OK       4380    Spinning at normal speed
      Fan Tray 5 Fan 3          OK       4380    Spinning at normal speed
      Fan Tray 5 Fan 4          OK       4350    Spinning at normal speed
      Fan Tray 5 Fan 5          OK       4380    Spinning at normal speed
      Fan Tray 5 Fan 6          OK       4410    Spinning at normal speed
      Fan Tray 5 Fan 7          OK       4410    Spinning at normal speed
      Fan Tray 5 Fan 8          OK       4380    Spinning at normal speed
      Fan Tray 5 Fan 9          OK       4410    Spinning at normal speed

lcc0-re0:
--------------------------------------------------------------------------
      Item                      Status   RPM     Measurement
      Top Left Front fan        OK       3420    Spinning at normal speed
      Top Left Middle fan       OK       3420    Spinning at normal speed
      Top Left Rear fan         OK       3420    Spinning at normal speed
      Top Right Front fan       OK       3450    Spinning at normal speed
      Top Right Middle fan      OK       3420    Spinning at normal speed
      Top Right Rear fan        OK       3420    Spinning at normal speed
      Bottom Left Front fan     OK       3420    Spinning at normal speed
      Bottom Left Middle fan    OK       3420    Spinning at normal speed
      Bottom Left Rear fan      OK       3390    Spinning at normal speed
      Bottom Right Front fan    OK       3420    Spinning at normal speed
      Bottom Right Middle fan   OK       3390    Spinning at normal speed
      Bottom Right Rear fan     OK       3390    Spinning at normal speed
      Rear Tray Top fan         OK       7050    Spinning at normal speed
      Rear Tray Second fan      OK       7050    Spinning at normal speed
      Rear Tray Third fan       OK       7050    Spinning at normal speed
      Rear Tray Fourth fan      OK       7050    Spinning at normal speed
      Rear Tray Fifth fan       OK       7050    Spinning at normal speed
      Rear Tray Sixth fan       OK       7050    Spinning at normal speed
      Rear Tray Seventh fan     OK       7050    Spinning at normal speed
      Rear Tray Bottom fan      OK       7050    Spinning at normal speed

show chassis fan (TX Matrix Plus Router with 3D SIBs)

content_copy zoom_out_map
user@host> show chassis fan
sfc0-re0:
--------------------------------------------------------------------------
      Item                      Status   RPM     Measurement
      Fan Tray 0 Fan 1          OK       4830    Spinning at normal speed 
      Fan Tray 0 Fan 2          OK       4860    Spinning at normal speed 
      Fan Tray 0 Fan 3          OK       4830    Spinning at normal speed 
      Fan Tray 0 Fan 4          OK       4800    Spinning at normal speed 
      Fan Tray 0 Fan 5          OK       4830    Spinning at normal speed 
      Fan Tray 0 Fan 6          OK       4770    Spinning at normal speed 
      Fan Tray 1 Fan 1          OK       4800    Spinning at normal speed 
      Fan Tray 1 Fan 2          OK       4770    Spinning at normal speed 
      Fan Tray 1 Fan 3          OK       4800    Spinning at normal speed 
      Fan Tray 1 Fan 4          OK       4770    Spinning at normal speed 
      Fan Tray 1 Fan 5          OK       4770    Spinning at normal speed 
      Fan Tray 1 Fan 6          OK       4800    Spinning at normal speed 
      Fan Tray 2 Fan 1          OK       4800    Spinning at normal speed 
      Fan Tray 2 Fan 2          OK       4800    Spinning at normal speed 
      Fan Tray 2 Fan 3          OK       4830    Spinning at normal speed 
      Fan Tray 2 Fan 4          OK       4830    Spinning at normal speed 
      Fan Tray 2 Fan 5          OK       4830    Spinning at normal speed 
      Fan Tray 2 Fan 6          OK       4830    Spinning at normal speed 
      Fan Tray 2 Fan 7          OK       4800    Spinning at normal speed 
      Fan Tray 2 Fan 8          OK       4830    Spinning at normal speed 
      Fan Tray 2 Fan 9          OK       4800    Spinning at normal speed 
      Fan Tray 3 Fan 1          OK       4860    Spinning at normal speed 
      Fan Tray 3 Fan 2          OK       4860    Spinning at normal speed 
      Fan Tray 3 Fan 3          OK       4800    Spinning at normal speed 
      Fan Tray 3 Fan 4          OK       4830    Spinning at normal speed 
      Fan Tray 3 Fan 5          OK       4830    Spinning at normal speed 
      Fan Tray 3 Fan 6          OK       4830    Spinning at normal speed 
      Fan Tray 3 Fan 7          OK       4830    Spinning at normal speed 
      Fan Tray 3 Fan 8          OK       4800    Spinning at normal speed 
      Fan Tray 3 Fan 9          OK       4800    Spinning at normal speed 
      Fan Tray 4 Fan 1          OK       4830    Spinning at normal speed 
      Fan Tray 4 Fan 2          OK       4830    Spinning at normal speed 
      Fan Tray 4 Fan 3          OK       4830    Spinning at normal speed 
      Fan Tray 4 Fan 4          OK       4830    Spinning at normal speed 
      Fan Tray 4 Fan 5          OK       4830    Spinning at normal speed 
      Fan Tray 4 Fan 6          OK       4860    Spinning at normal speed 
      Fan Tray 4 Fan 7          OK       4800    Spinning at normal speed 
      Fan Tray 4 Fan 8          OK       4860    Spinning at normal speed 
      Fan Tray 4 Fan 9          OK       4770    Spinning at normal speed 
      Fan Tray 5 Fan 1          OK       4830    Spinning at normal speed 
      Fan Tray 5 Fan 2          OK       4830    Spinning at normal speed 
      Fan Tray 5 Fan 3          OK       4830    Spinning at normal speed 
      Fan Tray 5 Fan 4          OK       4800    Spinning at normal speed 
      Fan Tray 5 Fan 5          OK       4800    Spinning at normal speed 
      Fan Tray 5 Fan 6          OK       4800    Spinning at normal speed 
      Fan Tray 5 Fan 7          OK       4830    Spinning at normal speed 
      Fan Tray 5 Fan 8          OK       4830    Spinning at normal speed 
      Fan Tray 5 Fan 9          Check    2010   

lcc0-re0:
--------------------------------------------------------------------------
      Item                      Status   RPM     Measurement
      Top Left Front fan        OK       3420    Spinning at normal speed 
      Top Left Middle fan       OK       3390    Spinning at normal speed 
      Top Left Rear fan         OK       3390    Spinning at normal speed 
      Top Right Front fan       OK       3420    Spinning at normal speed 
      Top Right Middle fan      OK       3420    Spinning at normal speed 
      Top Right Rear fan        OK       3450    Spinning at normal speed 
      Bottom Left Front fan     OK       3420    Spinning at normal speed 
      Bottom Left Middle fan    OK       3390    Spinning at normal speed 
      Bottom Left Rear fan      OK       3420    Spinning at normal speed 
      Bottom Right Front fan    OK       3420    Spinning at normal speed 
      Bottom Right Middle fan   OK       3390    Spinning at normal speed 
      Bottom Right Rear fan     OK       3420    Spinning at normal speed 
      Rear Tray fan 1 (Top)     OK       7740    Spinning at normal speed 
      Rear Tray fan 2           OK       7740    Spinning at normal speed 
      Rear Tray fan 3           OK       7740    Spinning at normal speed 
      Rear Tray fan 4           OK       7740    Spinning at normal speed 
      Rear Tray fan 5           OK       7740    Spinning at normal speed 
      Rear Tray fan 6           OK       7740    Spinning at normal speed 
      Rear Tray fan 7           OK       7740    Spinning at normal speed 
      Rear Tray fan 8           OK       7740    Spinning at normal speed 
      Rear Tray fan 9           OK       7740    Spinning at normal speed 
      Rear Tray fan 10          OK       7740    Spinning at normal speed 
      Rear Tray fan 11          OK       7740    Spinning at normal speed 
      Rear Tray fan 12          OK       7740    Spinning at normal speed 
      Rear Tray fan 13          OK       7740    Spinning at normal speed 
      Rear Tray fan 14          OK       7740    Spinning at normal speed 
      Rear Tray fan 15          OK       7740    Spinning at normal speed 
      Rear Tray fan 16 (Bottom) OK       7740    Spinning at normal speed 
                                        
lcc2-re0:                               
--------------------------------------------------------------------------
      Item                      Status   RPM     Measurement
      Top Left Front fan        OK       3420    Spinning at normal speed 
      Top Left Middle fan       OK       3390    Spinning at normal speed 
      Top Left Rear fan         OK       3420    Spinning at normal speed 
      Top Right Front fan       OK       3420    Spinning at normal speed 
      Top Right Middle fan      OK       3420    Spinning at normal speed 
      Top Right Rear fan        OK       3450    Spinning at normal speed 
      Bottom Left Front fan     OK       3420    Spinning at normal speed 
      Bottom Left Middle fan    OK       3390    Spinning at normal speed 
      Bottom Left Rear fan      OK       3420    Spinning at normal speed 
      Bottom Right Front fan    OK       3420    Spinning at normal speed 
      Bottom Right Middle fan   OK       3390    Spinning at normal speed 
      Bottom Right Rear fan     OK       3420    Spinning at normal speed 
      Rear Tray fan 1 (Top)     OK       7740    Spinning at normal speed 
      Rear Tray fan 2           OK       7740    Spinning at normal speed 
      Rear Tray fan 3           OK       7740    Spinning at normal speed 
      Rear Tray fan 4           OK       7740    Spinning at normal speed 
      Rear Tray fan 5           OK       7740    Spinning at normal speed 
      Rear Tray fan 6           OK       7740    Spinning at normal speed 
      Rear Tray fan 7           OK       7740    Spinning at normal speed 
      Rear Tray fan 8           OK       7740    Spinning at normal speed 
      Rear Tray fan 9           OK       7740    Spinning at normal speed 
      Rear Tray fan 10          OK       7740    Spinning at normal speed 
      Rear Tray fan 11          OK       7740    Spinning at normal speed 
      Rear Tray fan 12          OK       7740    Spinning at normal speed 
      Rear Tray fan 13          OK       7740    Spinning at normal speed 
      Rear Tray fan 14          OK       7740    Spinning at normal speed 
      Rear Tray fan 15          OK       7740    Spinning at normal speed 
      Rear Tray fan 16 (Bottom) OK       7740    Spinning at normal speed 

show chassis fan (PTX5000 Packet Transport Router)

content_copy zoom_out_map
user@host> show chassis fan
user@host> show chassis fan 
      Item                      Status   % RPM     Measurement
      Fan Tray 0 Fan 1          OK       29%       2700 RPM
      Fan Tray 0 Fan 2          OK       29%       2700 RPM
      Fan Tray 0 Fan 3          OK       29%       2742 RPM
      Fan Tray 0 Fan 4          OK       29%       2700 RPM
      Fan Tray 0 Fan 5          OK       30%       2828 RPM
      Fan Tray 0 Fan 6          OK       30%       2828 RPM
      Fan Tray 0 Fan 7          OK       29%       2700 RPM
      Fan Tray 0 Fan 8          OK       30%       2785 RPM
      Fan Tray 0 Fan 9          OK       30%       2828 RPM
      Fan Tray 0 Fan 10         OK       30%       2828 RPM
      Fan Tray 0 Fan 11         OK       30%       2785 RPM
      Fan Tray 0 Fan 12         OK       30%       2828 RPM
      Fan Tray 0 Fan 13         OK       31%       2871 RPM
      Fan Tray 0 Fan 14         OK       30%       2828 RPM
      Fan Tray 1 Fan 1          OK       42%       3033 RPM
      Fan Tray 1 Fan 2          OK       42%       3066 RPM
      Fan Tray 1 Fan 3          OK       43%       3099 RPM
      Fan Tray 1 Fan 4          OK       43%       3166 RPM
      Fan Tray 1 Fan 5          OK       45%       3266 RPM
      Fan Tray 1 Fan 6          OK       43%       3133 RPM
      Fan Tray 2 Fan 1          OK       29%       2099 RPM
      Fan Tray 2 Fan 2          OK       30%       2199 RPM
      Fan Tray 2 Fan 3          OK       30%       2166 RPM
      Fan Tray 2 Fan 4          OK       33%       2399 RPM
      Fan Tray 2 Fan 5          OK       29%       2133 RPM
      Fan Tray 2 Fan 6          OK       32%       2366 RPM

show chassis fan (MX150)

content_copy zoom_out_map
user@host > show chassis fan
Item                      Status   RPM     Measurement
      FPC 0 Tray 0 Fan 0        OK       7419    Spinning at normal speed 
      FPC 0 Tray 1 Fan 0        OK       7419    Spinning at normal speed 

show chassis fan (MX104 Router)

content_copy zoom_out_map
user@host > show chassis fan
Item                      Status   RPM     Measurement
      Fan 1                     OK       5640    Spinning at normal speed 
      Fan 2                     OK       5640    Spinning at normal speed 
      Fan 3                     OK       5760    Spinning at normal speed 
      Fan 4                     OK       5640    Spinning at normal speed 
      Fan 5                     OK       5640    Spinning at normal speed

show chassis fan (MX2010 Router)

content_copy zoom_out_map
user@host > show chassis fan
Item                      Status   % RPM     Measurement
      Fan Tray 0 Fan 1          OK       37%       3360 RPM                 
      Fan Tray 0 Fan 2          OK       38%       3480 RPM                 
      Fan Tray 0 Fan 3          OK       37%       3360 RPM                 
      Fan Tray 0 Fan 4          OK       37%       3360 RPM                 
      Fan Tray 0 Fan 5          OK       38%       3480 RPM                 
      Fan Tray 0 Fan 6          OK       37%       3360 RPM                 
      Fan Tray 1 Fan 1          OK       38%       3480 RPM                 
      Fan Tray 1 Fan 2          OK       40%       3600 RPM                 
      Fan Tray 1 Fan 3          OK       38%       3480 RPM                 
      Fan Tray 1 Fan 4          OK       38%       3480 RPM                 
      Fan Tray 1 Fan 5          OK       38%       3480 RPM                 
      Fan Tray 1 Fan 6          OK       38%       3480 RPM                 
      Fan Tray 2 Fan 1          OK       38%       3480 RPM                 
      Fan Tray 2 Fan 2          OK       41%       3720 RPM                 
      Fan Tray 2 Fan 3          OK       38%       3480 RPM                 
      Fan Tray 2 Fan 4          OK       38%       3480 RPM                 
      Fan Tray 2 Fan 5          OK       38%       3480 RPM                 
      Fan Tray 2 Fan 6          OK       38%       3480 RPM                 
      Fan Tray 3 Fan 1          OK       38%       3480 RPM                 
      Fan Tray 3 Fan 2          OK       40%       3600 RPM                 
      Fan Tray 3 Fan 3          OK       40%       3600 RPM                 
      Fan Tray 3 Fan 4          OK       40%       3600 RPM                 
      Fan Tray 3 Fan 5          OK       40%       3600 RPM                 
      Fan Tray 3 Fan 6          OK       38%       3480 RPM    

show chassis fan (ACX4000 Router)

content_copy zoom_out_map
user@host > show chassis fan
      Item                      Status   RPM     Measurement
      Fan 1                     OK       4140    Spinning at normal speed
      Fan 2                     OK       4200    Spinning at normal speed

show chassis fan (ACX5048 Router)

content_copy zoom_out_map
user@host > show chassis fan
      Item                      Status   RPM     Measurement
      FPC 0 Tray 0 Fan 0        OK       18305   Spinning at normal speed
      FPC 0 Tray 0 Fan 1        OK       15743   Spinning at normal speed
      FPC 0 Tray 1 Fan 0        OK       18305   Spinning at normal speed
      FPC 0 Tray 1 Fan 1        OK       15606   Spinning at normal speed
      FPC 0 Tray 2 Fan 0        OK       19014   Spinning at normal speed
      FPC 0 Tray 2 Fan 1        OK       16167   Spinning at normal speed
      FPC 0 Tray 3 Fan 0        OK       18947   Spinning at normal speed
      FPC 0 Tray 3 Fan 1        OK       16265   Spinning at normal speed
      FPC 0 Tray 4 Fan 0        OK       18120   Spinning at normal speed
      FPC 0 Tray 4 Fan 1        OK       15743   Spinning at normal speed

show chassis fan (QFX5100 Switch and OCX Series)

content_copy zoom_out_map
user@switch > show chassis fan
Item                      Status   RPM     Measurement
FPC 0 Tray 0 Fan 0        OK       6428    Spinning at normal speed
FPC 0 Tray 0 Fan 1        OK       5515    Spinning at normal speed
FPC 0 Tray 1 Fan 0        OK       6360    Spinning at normal speed
FPC 0 Tray 1 Fan 1        OK       5532    Spinning at normal speed

show chassis fan (EX9251 switches)

content_copy zoom_out_map
user@switch > show chassis fan

       Item                      Status   % RPM     Measurement
       Fan Tray 0 Fan 0          OK       40%       9600 RPM
       Fan Tray 0 Fan 1          OK       40%       8832 RPM
       Fan Tray 1 Fan 0          OK       40%       9728 RPM
       Fan Tray 1 Fan 1          OK       40%       9088 RPM
       Fan Tray 2                Absent

show chassis fan (EX9253 switches)

content_copy zoom_out_map
user@switch > show chassis fan

       Item                      Status   % RPM    Measurement
       Fan Tray 0 Fan 0          OK       40%       7552 RPM
       Fan Tray 0 Fan 1          OK       40%       6272 RPM
       Fan Tray 0 Fan 2          OK       40%       7552 RPM
       Fan Tray 0 Fan 3          OK       40%       6272 RPM
       Fan Tray 1 Fan 0          OK       40%       7552 RPM
       Fan Tray 1 Fan 1          OK       40%       6272 RPM
       Fan Tray 1 Fan 2          OK       40%       7552 RPM
       Fan Tray 1 Fan 3          OK       40%       6272 RPM
       Fan Tray 2 Fan 0          OK       40%       7552 RPM
       Fan Tray 2 Fan 1          OK       40%       6400 RPM
       Fan Tray 2 Fan 2          OK       40%       7552 RPM
       Fan Tray 2 Fan 3          OK       40%       6272 RPM
       Fan Tray 3 Fan 0          OK       40%       7552 RPM
       Fan Tray 3 Fan 1          OK       40%       6400 RPM
       Fan Tray 3 Fan 2          OK       40%       7552 RPM
       Fan Tray 3 Fan 3          OK       40%       6272 RPM

show chassis fan (Junos OS Evolved)

content_copy zoom_out_map
user@device> show chassis fan
      Item                      Status   % RPM     Measurement
      Fan Tray 1 Fan 1          Ok       48%       6597 RPM                
      Fan Tray 1 Fan 2          Ok       49%       5649 RPM                
      Fan Tray 2 Fan 1          Ok       49%       6687 RPM                
      Fan Tray 2 Fan 2          Ok       49%       5649 RPM                
      Fan Tray 3 Fan 1          Ok       49%       6642 RPM                
      Fan Tray 3 Fan 2          Ok       49%       5649 RPM                 
 

Release Information

Command introduced in Junos OS Release 10.0 on MX Series 5G Universal Routing Platforms, M120 routers, and M320 routers, T320 routers, T640 routers, T1600 routers, TX Matrix Routers, and TX Matrix Plus routers.

satellite option introduced in Junos OS Release 14.2R3.

Command output introduced for Junos OS Evolved Release 19.1R1.

footer-navigation