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Junos CLI Reference
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{ "lLangCode": "en", "lName": "English", "lCountryCode": "us", "transcode": "en_US" }
English
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show chassis environment sfb

date_range 19-Nov-23

Syntax

content_copy zoom_out_map
show chassis environment sfb
<all-members>
<local>
<member member-id>
<sfb-slot-number>

Description

Display chassis environmental information about the Switch Fabric Board (SFB).

Options

none

Display environmental information about all Switch Fabric Boards.

all-members

(Optional) Display chassis environmental information about the SFB in all members of the Virtual Chassis configuration.

local

(Optional) Display chassis environmental information about the SFB in the local member of the Virtual Chassis.

member member-id

(Optional) Display chassis environmental information about the SFB in the specified member of the Virtual Chassis. Replace member-id with the value 0 or 1.

sfb-slot-number

(Optional) Display environmental information about the specified Switch Fabric Board. For MX2020, MX2010, MX2008 and MX10008 routers, replace sfb-slot-number with a value from 0 through 7. MX10004 routers provide support for SF2 fabric boards with a value from 0 to 5.

Required Privilege Level

view

Output Fields

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

Table 1: show chassis environment sfb Output Fields

Field Name

Field Description

State

Status of the SFB.

  • Online—The SFB is online and running.

  • Offline— SFB is powered down.

Temperature

Temperature in Celsius (C) and Fahrenheit (F) of the air flowing past the SFB.

  • Intake—Measures the temperature of the air intake.

  • Exhaust—Measures the temperature of the hot air exhaust.

  • SFB-XF2—Measures the temperature of the hot air exhaust for the XF2 fabric plane.

  • SFB-XF1—Measures the temperature of the hot air exhaust for the XF1 fabric plane.

  • SFB-XF0—Measures the temperature of the hot air exhaust for the XF0 fabric plane.

Power

Power required and measured on the SFB. The left column displays the required power, in volts. The right column displays the measured power, in millivolts.

Sample Output

show chassis environment sfb (MX2020 Router)

content_copy zoom_out_map
user@host> show chassis environment sfb
SFB 0 status:
  State                      Online
  Intake-Zone0 Temperature   51 degrees C / 123 degrees F            
  Exhaust-Zone1 Temperature  44 degrees C / 111 degrees F            
  IntakeA-Zone0 Temperature  46 degrees C / 114 degrees F            
  IntakeB-Zone1 Temperature  37 degrees C / 98 degrees F             
  Exhaust-Zone0 Temperature  48 degrees C / 118 degrees F            
  SFB-XF2-Zone1 Temperature  58 degrees C / 136 degrees F            
  SFB-XF1-Zone0 Temperature  65 degrees C / 149 degrees F            
  SFB-XF0-Zone0 Temperature  64 degrees C / 147 degrees F            
  Power                      
    LTC3880-XF2-1.5v-RAIL     1500 mV
    LTC3880-XF2-1.5v-CH0      1500 mV
    LTC3880-XF2-1.5v-CH1      1500 mV
    LTC3880-XF2-1.0v-RAIL     1029 mV
    LTC3880-XF2-1.0v-CH0      1029 mV
    LTC3880-XF2-1.0v-CH1      1032 mV
    LTC3880-XF1-1.5v-RAIL     1499 mV
    LTC3880-XF1-1.5v-CH0      1499 mV
    LTC3880-XF1-1.5v-CH1      1501 mV
    LTC3880-XF1-1.0v-RAIL     1029 mV
    LTC3880-XF1-1.0v-CH0      1029 mV
    LTC3880-XF1-1.0v-CH1      1033 mV
    LTC3880-XF0-1.5v-RAIL     1500 mV
    LTC3880-XF0-1.5v-CH0      1500 mV
    LTC3880-XF0-1.5v-CH1      1501 mV
    LTC3880-XF0-1.0v-RAIL     1029 mV
    LTC3880-XF0-1.0v-CH0      1029 mV
    LTC3880-XF0-1.0v-CH1      1033 mV
    LTC3880-3.3v-RAIL         3300 mV
    LTC3880-3.3v-CH0          3300 mV
    LTC3880-3.3v-CH1          3299 mV
SFB 1 status:
  State                      Online
  Intake-Zone0 Temperature   52 degrees C / 125 degrees F            
  Exhaust-Zone1 Temperature  44 degrees C / 111 degrees F            
  IntakeA-Zone0 Temperature  47 degrees C / 116 degrees F            
  IntakeB-Zone1 Temperature  37 degrees C / 98 degrees F             
  Exhaust-Zone0 Temperature  47 degrees C / 116 degrees F            
  SFB-XF2-Zone1 Temperature  59 degrees C / 138 degrees F            
  SFB-XF1-Zone0 Temperature  63 degrees C / 145 degrees F            
  SFB-XF0-Zone0 Temperature  65 degrees C / 149 degrees F            
  Power                      
    LTC3880-XF2-1.5v-RAIL     1500 mV
    LTC3880-XF2-1.5v-CH0      1500 mV
    LTC3880-XF2-1.5v-CH1      1501 mV
    LTC3880-XF2-1.0v-RAIL     1030 mV
    LTC3880-XF2-1.0v-CH0      1030 mV
    LTC3880-XF2-1.0v-CH1      1033 mV
    LTC3880-XF1-1.5v-RAIL     1499 mV
    LTC3880-XF1-1.5v-CH0      1499 mV
    LTC3880-XF1-1.5v-CH1      1500 mV
    LTC3880-XF1-1.0v-RAIL     1029 mV
    LTC3880-XF1-1.0v-CH0      1029 mV
    LTC3880-XF1-1.0v-CH1      1033 mV   
    LTC3880-XF0-1.5v-RAIL     1500 mV
    LTC3880-XF0-1.5v-CH0      1500 mV
    LTC3880-XF0-1.5v-CH1      1501 mV
    LTC3880-XF0-1.0v-RAIL     1030 mV
    LTC3880-XF0-1.0v-CH0      1030 mV
    LTC3880-XF0-1.0v-CH1      1033 mV
    LTC3880-3.3v-RAIL         3300 mV
    LTC3880-3.3v-CH0          3300 mV
    LTC3880-3.3v-CH1          3299 mV
SFB 2 status:
  State                      Online
  Intake-Zone0 Temperature   52 degrees C / 125 degrees F            
  Exhaust-Zone1 Temperature  44 degrees C / 111 degrees F            
  IntakeA-Zone0 Temperature  47 degrees C / 116 degrees F            
  IntakeB-Zone1 Temperature  37 degrees C / 98 degrees F             
  Exhaust-Zone0 Temperature  49 degrees C / 120 degrees F            
  SFB-XF2-Zone1 Temperature  62 degrees C / 143 degrees F            
  SFB-XF1-Zone0 Temperature  66 degrees C / 150 degrees F            
  SFB-XF0-Zone0 Temperature  66 degrees C / 150 degrees F            
  Power                      
    LTC3880-XF2-1.5v-RAIL     1499 mV
    LTC3880-XF2-1.5v-CH0      1499 mV
    LTC3880-XF2-1.5v-CH1      1500 mV
    LTC3880-XF2-1.0v-RAIL     1030 mV
    LTC3880-XF2-1.0v-CH0      1030 mV
    LTC3880-XF2-1.0v-CH1      1033 mV
    LTC3880-XF1-1.5v-RAIL     1500 mV
    LTC3880-XF1-1.5v-CH0      1500 mV
    LTC3880-XF1-1.5v-CH1      1501 mV
    LTC3880-XF1-1.0v-RAIL     1030 mV
    LTC3880-XF1-1.0v-CH0      1030 mV
    LTC3880-XF1-1.0v-CH1      1033 mV
    LTC3880-XF0-1.5v-RAIL     1499 mV
    LTC3880-XF0-1.5v-CH0      1499 mV
    LTC3880-XF0-1.5v-CH1      1501 mV
    LTC3880-XF0-1.0v-RAIL     1030 mV
    LTC3880-XF0-1.0v-CH0      1030 mV
    LTC3880-XF0-1.0v-CH1      1033 mV
    LTC3880-3.3v-RAIL         3300 mV
    LTC3880-3.3v-CH0          3300 mV
    LTC3880-3.3v-CH1          3299 mV
SFB 3 status:
  State                      Online
  Intake-Zone0 Temperature   53 degrees C / 127 degrees F            
  Exhaust-Zone1 Temperature  44 degrees C / 111 degrees F            
  IntakeA-Zone0 Temperature  48 degrees C / 118 degrees F            
  IntakeB-Zone1 Temperature  38 degrees C / 100 degrees F            
  Exhaust-Zone0 Temperature  49 degrees C / 120 degrees F            
  SFB-XF2-Zone1 Temperature  62 degrees C / 143 degrees F            
  SFB-XF1-Zone0 Temperature  65 degrees C / 149 degrees F            
  SFB-XF0-Zone0 Temperature  68 degrees C / 154 degrees F            
  Power                      
    LTC3880-XF2-1.5v-RAIL     1500 mV
    LTC3880-XF2-1.5v-CH0      1500 mV   
    LTC3880-XF2-1.5v-CH1      1500 mV
    LTC3880-XF2-1.0v-RAIL     1029 mV
    LTC3880-XF2-1.0v-CH0      1029 mV
    LTC3880-XF2-1.0v-CH1      1033 mV
    LTC3880-XF1-1.5v-RAIL     1500 mV
    LTC3880-XF1-1.5v-CH0      1500 mV
    LTC3880-XF1-1.5v-CH1      1501 mV
    LTC3880-XF1-1.0v-RAIL     1030 mV
    LTC3880-XF1-1.0v-CH0      1030 mV
    LTC3880-XF1-1.0v-CH1      1033 mV
    LTC3880-XF0-1.5v-RAIL     1499 mV
    LTC3880-XF0-1.5v-CH0      1499 mV
    LTC3880-XF0-1.5v-CH1      1501 mV
    LTC3880-XF0-1.0v-RAIL     1030 mV
    LTC3880-XF0-1.0v-CH0      1030 mV
    LTC3880-XF0-1.0v-CH1      1034 mV
    LTC3880-3.3v-RAIL         3300 mV
    LTC3880-3.3v-CH0          3300 mV
    LTC3880-3.3v-CH1          3300 mV
SFB 4 status:
  State                      Online
  Intake-Zone0 Temperature   54 degrees C / 129 degrees F            
  Exhaust-Zone1 Temperature  46 degrees C / 114 degrees F            
  IntakeA-Zone0 Temperature  49 degrees C / 120 degrees F            
  IntakeB-Zone1 Temperature  39 degrees C / 102 degrees F            
  Exhaust-Zone0 Temperature  50 degrees C / 122 degrees F            
  SFB-XF2-Zone1 Temperature  61 degrees C / 141 degrees F            
  SFB-XF1-Zone0 Temperature  64 degrees C / 147 degrees F            
  SFB-XF0-Zone0 Temperature  67 degrees C / 152 degrees F            
  Power                      
    LTC3880-XF2-1.5v-RAIL     1500 mV
    LTC3880-XF2-1.5v-CH0      1500 mV
    LTC3880-XF2-1.5v-CH1      1500 mV
    LTC3880-XF2-1.0v-RAIL     1030 mV
    LTC3880-XF2-1.0v-CH0      1030 mV
    LTC3880-XF2-1.0v-CH1      1033 mV
    LTC3880-XF1-1.5v-RAIL     1499 mV
    LTC3880-XF1-1.5v-CH0      1499 mV
    LTC3880-XF1-1.5v-CH1      1501 mV
    LTC3880-XF1-1.0v-RAIL     1030 mV
    LTC3880-XF1-1.0v-CH0      1030 mV
    LTC3880-XF1-1.0v-CH1      1033 mV
    LTC3880-XF0-1.5v-RAIL     1500 mV
    LTC3880-XF0-1.5v-CH0      1500 mV
    LTC3880-XF0-1.5v-CH1      1501 mV
    LTC3880-XF0-1.0v-RAIL     1030 mV
    LTC3880-XF0-1.0v-CH0      1030 mV
    LTC3880-XF0-1.0v-CH1      1033 mV
    LTC3880-3.3v-RAIL         3299 mV
    LTC3880-3.3v-CH0          3299 mV
    LTC3880-3.3v-CH1          3299 mV
SFB 5 status:
  State                      Online
  Intake-Zone0 Temperature   54 degrees C / 129 degrees F            
  Exhaust-Zone1 Temperature  46 degrees C / 114 degrees F            
  IntakeA-Zone0 Temperature  49 degrees C / 120 degrees F            
  IntakeB-Zone1 Temperature  40 degrees C / 104 degrees F            
  Exhaust-Zone0 Temperature  50 degrees C / 122 degrees F            
  SFB-XF2-Zone1 Temperature  63 degrees C / 145 degrees F            
  SFB-XF1-Zone0 Temperature  65 degrees C / 149 degrees F            
  SFB-XF0-Zone0 Temperature  70 degrees C / 158 degrees F            
  Power                      
    LTC3880-XF2-1.5v-RAIL     1500 mV
    LTC3880-XF2-1.5v-CH0      1500 mV
    LTC3880-XF2-1.5v-CH1      1500 mV
    LTC3880-XF2-1.0v-RAIL     1029 mV
    LTC3880-XF2-1.0v-CH0      1029 mV
    LTC3880-XF2-1.0v-CH1      1033 mV
    LTC3880-XF1-1.5v-RAIL     1499 mV
    LTC3880-XF1-1.5v-CH0      1499 mV
    LTC3880-XF1-1.5v-CH1      1500 mV
    LTC3880-XF1-1.0v-RAIL     1030 mV
    LTC3880-XF1-1.0v-CH0      1030 mV
    LTC3880-XF1-1.0v-CH1      1033 mV
    LTC3880-XF0-1.5v-RAIL     1499 mV
    LTC3880-XF0-1.5v-CH0      1499 mV
    LTC3880-XF0-1.5v-CH1      1501 mV
    LTC3880-XF0-1.0v-RAIL     1029 mV
    LTC3880-XF0-1.0v-CH0      1029 mV
    LTC3880-XF0-1.0v-CH1      1033 mV
    LTC3880-3.3v-RAIL         3299 mV
    LTC3880-3.3v-CH0          3299 mV
    LTC3880-3.3v-CH1          3300 mV
SFB 6 status:
  State                      Online
  Intake-Zone0 Temperature   54 degrees C / 129 degrees F            
  Exhaust-Zone1 Temperature  46 degrees C / 114 degrees F            
  IntakeA-Zone0 Temperature  48 degrees C / 118 degrees F            
  IntakeB-Zone1 Temperature  40 degrees C / 104 degrees F            
  Exhaust-Zone0 Temperature  49 degrees C / 120 degrees F            
  SFB-XF2-Zone1 Temperature  62 degrees C / 143 degrees F            
  SFB-XF1-Zone0 Temperature  64 degrees C / 147 degrees F            
  SFB-XF0-Zone0 Temperature  68 degrees C / 154 degrees F            
  Power                      
    LTC3880-XF2-1.5v-RAIL     1499 mV
    LTC3880-XF2-1.5v-CH0      1499 mV
    LTC3880-XF2-1.5v-CH1      1501 mV
    LTC3880-XF2-1.0v-RAIL     1030 mV
    LTC3880-XF2-1.0v-CH0      1030 mV
    LTC3880-XF2-1.0v-CH1      1033 mV
    LTC3880-XF1-1.5v-RAIL     1499 mV
    LTC3880-XF1-1.5v-CH0      1499 mV
    LTC3880-XF1-1.5v-CH1      1500 mV
    LTC3880-XF1-1.0v-RAIL     1029 mV
    LTC3880-XF1-1.0v-CH0      1029 mV
    LTC3880-XF1-1.0v-CH1      1033 mV
    LTC3880-XF0-1.5v-RAIL     1499 mV
    LTC3880-XF0-1.5v-CH0      1499 mV   
    LTC3880-XF0-1.5v-CH1      1501 mV
    LTC3880-XF0-1.0v-RAIL     1029 mV
    LTC3880-XF0-1.0v-CH0      1029 mV
    LTC3880-XF0-1.0v-CH1      1033 mV
    LTC3880-3.3v-RAIL         3300 mV
    LTC3880-3.3v-CH0          3300 mV
    LTC3880-3.3v-CH1          3300 mV
SFB 7 status:
  State                      Online
  Intake-Zone0 Temperature   53 degrees C / 127 degrees F            
  Exhaust-Zone1 Temperature  46 degrees C / 114 degrees F            
  IntakeA-Zone0 Temperature  49 degrees C / 120 degrees F            
  IntakeB-Zone1 Temperature  40 degrees C / 104 degrees F            
  Exhaust-Zone0 Temperature  50 degrees C / 122 degrees F            
  SFB-XF2-Zone1 Temperature  64 degrees C / 147 degrees F            
  SFB-XF1-Zone0 Temperature  66 degrees C / 150 degrees F            
  SFB-XF0-Zone0 Temperature  69 degrees C / 156 degrees F            
  Power                      
    LTC3880-XF2-1.5v-RAIL     1500 mV
    LTC3880-XF2-1.5v-CH0      1500 mV
    LTC3880-XF2-1.5v-CH1      1501 mV
    LTC3880-XF2-1.0v-RAIL     1029 mV
    LTC3880-XF2-1.0v-CH0      1029 mV
    LTC3880-XF2-1.0v-CH1      1033 mV
    LTC3880-XF1-1.5v-RAIL     1499 mV
    LTC3880-XF1-1.5v-CH0      1499 mV
    LTC3880-XF1-1.5v-CH1      1501 mV
    LTC3880-XF1-1.0v-RAIL     1030 mV
    LTC3880-XF1-1.0v-CH0      1030 mV
    LTC3880-XF1-1.0v-CH1      1033 mV
    LTC3880-XF0-1.5v-RAIL     1499 mV
    LTC3880-XF0-1.5v-CH0      1499 mV
    LTC3880-XF0-1.5v-CH1      1501 mV
    LTC3880-XF0-1.0v-RAIL     1030 mV
    LTC3880-XF0-1.0v-CH0      1030 mV
    LTC3880-XF0-1.0v-CH1      1033 mV
    LTC3880-3.3v-RAIL         3300 mV
    LTC3880-3.3v-CH0          3300 mV
    LTC3880-3.3v-CH1          3300 mV

show chassis environment sfb (MX2010 Router)

content_copy zoom_out_map
user@host> show chassis environment sfb
SFB 0 status:
  State                      Online
  Intake-Zone0 Temperature   31 degrees C / 87 degrees F             
  Exhaust-Zone1 Temperature  22 degrees C / 71 degrees F             
  IntakeA-Zone0 Temperature  21 degrees C / 69 degrees F             
  IntakeB-Zone1 Temperature  16 degrees C / 60 degrees F             
  Exhaust-Zone0 Temperature  23 degrees C / 73 degrees F             
  SFB-XF2-Zone1 Temperature  30 degrees C / 86 degrees F             
  SFB-XF1-Zone0 Temperature  28 degrees C / 82 degrees F             
  SFB-XF0-Zone0 Temperature  38 degrees C / 100 degrees F            
  Power                      
    LTC3880-XF2-1.5v-RAIL     1500 mV
    LTC3880-XF2-1.5v-CH0      1500 mV
    LTC3880-XF2-1.5v-CH1      1500 mV
    LTC3880-XF2-1.0v-RAIL      949 mV
    LTC3880-XF2-1.0v-CH0       949 mV
    LTC3880-XF2-1.0v-CH1       951 mV
    LTC3880-XF1-1.5v-RAIL     1499 mV
    LTC3880-XF1-1.5v-CH0      1499 mV
    LTC3880-XF1-1.5v-CH1      1500 mV
    LTC3880-XF1-1.0v-RAIL      949 mV
    LTC3880-XF1-1.0v-CH0       949 mV
    LTC3880-XF1-1.0v-CH1       951 mV
    LTC3880-XF0-1.5v-RAIL     1499 mV
    LTC3880-XF0-1.5v-CH0      1499 mV
    LTC3880-XF0-1.5v-CH1      1500 mV
    LTC3880-XF0-1.0v-RAIL     1029 mV
    LTC3880-XF0-1.0v-CH0      1029 mV
    LTC3880-XF0-1.0v-CH1      1032 mV
    LTC3880-3.3v-RAIL         3300 mV
    LTC3880-3.3v-CH0          3300 mV
    LTC3880-3.3v-CH1          3299 mV
SFB 1 status:
  State                      Online
  Intake-Zone0 Temperature   32 degrees C / 89 degrees F             
  Exhaust-Zone1 Temperature  20 degrees C / 68 degrees F             
  IntakeA-Zone0 Temperature  25 degrees C / 77 degrees F             
  IntakeB-Zone1 Temperature  15 degrees C / 59 degrees F             
  Exhaust-Zone0 Temperature  24 degrees C / 75 degrees F             
  SFB-XF2-Zone1 Temperature  31 degrees C / 87 degrees F             
  SFB-XF1-Zone0 Temperature  31 degrees C / 87 degrees F             
  SFB-XF0-Zone0 Temperature  37 degrees C / 98 degrees F             
  Power                      
    LTC3880-XF2-1.5v-RAIL     1499 mV
    LTC3880-XF2-1.5v-CH0      1499 mV
    LTC3880-XF2-1.5v-CH1      1500 mV
    LTC3880-XF2-1.0v-RAIL     1029 mV
    LTC3880-XF2-1.0v-CH0      1029 mV
    LTC3880-XF2-1.0v-CH1      1031 mV
    LTC3880-XF1-1.5v-RAIL     1499 mV
    LTC3880-XF1-1.5v-CH0      1499 mV
    LTC3880-XF1-1.5v-CH1      1500 mV
    LTC3880-XF1-1.0v-RAIL     1029 mV
    LTC3880-XF1-1.0v-CH0      1029 mV
    LTC3880-XF1-1.0v-CH1      1031 mV
    LTC3880-XF0-1.5v-RAIL     1500 mV
LTC3880-XF0-1.5v-CH0      1500 mV   
    LTC3880-XF0-1.5v-CH1      1500 mV   
    LTC3880-XF0-1.0v-RAIL     1029 mV   
    LTC3880-XF0-1.0v-CH0      1029 mV   
    LTC3880-XF0-1.0v-CH1      1032 mV   
    LTC3880-3.3v-RAIL         3299 mV   
    LTC3880-3.3v-CH0          3299 mV   
    LTC3880-3.3v-CH1          3299 mV   
SFB 2 status:                           
  State                      Online     
  Intake-Zone0 Temperature   26 degrees C / 78 degrees F             
  Exhaust-Zone1 Temperature  19 degrees C / 66 degrees F             
  IntakeA-Zone0 Temperature  23 degrees C / 73 degrees F             
  IntakeB-Zone1 Temperature  15 degrees C / 59 degrees F             
  Exhaust-Zone0 Temperature  21 degrees C / 69 degrees F             
  SFB-XF2-Zone1 Temperature  29 degrees C / 84 degrees F             
  SFB-XF1-Zone0 Temperature  26 degrees C / 78 degrees F             
  SFB-XF0-Zone0 Temperature  31 degrees C / 87 degrees F             
  Power                                 
    LTC3880-XF2-1.5v-RAIL     1500 mV   
    LTC3880-XF2-1.5v-CH0      1500 mV   
    LTC3880-XF2-1.5v-CH1      1500 mV   
    LTC3880-XF2-1.0v-RAIL     1029 mV   
    LTC3880-XF2-1.0v-CH0      1029 mV   
    LTC3880-XF2-1.0v-CH1      1031 mV   
    LTC3880-XF1-1.5v-RAIL     1499 mV   
    LTC3880-XF1-1.5v-CH0      1499 mV   
    LTC3880-XF1-1.5v-CH1      1500 mV   
    LTC3880-XF1-1.0v-RAIL     1030 mV   
    LTC3880-XF1-1.0v-CH0      1030 mV   
    LTC3880-XF1-1.0v-CH1      1031 mV   
    LTC3880-XF0-1.5v-RAIL     1499 mV   
    LTC3880-XF0-1.5v-CH0      1499 mV   
    LTC3880-XF0-1.5v-CH1      1500 mV   
    LTC3880-XF0-1.0v-RAIL     1029 mV   
    LTC3880-XF0-1.0v-CH0      1029 mV   
    LTC3880-XF0-1.0v-CH1      1032 mV   
    LTC3880-3.3v-RAIL         3300 mV   
    LTC3880-3.3v-CH0          3300 mV   
    LTC3880-3.3v-CH1          3300 mV   
SFB 3 status:                           
  State                      Offline    
  Reason                         No power
SFB 4 status:                           
  State                      Online     
  Intake-Zone0 Temperature   33 degrees C / 91 degrees F             
  Exhaust-Zone1 Temperature  21 degrees C / 69 degrees F             
  IntakeA-Zone0 Temperature  24 degrees C / 75 degrees F             
  IntakeB-Zone1 Temperature  17 degrees C / 62 degrees F             
  Exhaust-Zone0 Temperature  24 degrees C / 75 degrees F             
  SFB-XF2-Zone1 Temperature  32 degrees C / 89 degrees F             
  SFB-XF1-Zone0 Temperature  32 degrees C / 89 degrees F             
  SFB-XF0-Zone0 Temperature  37 degrees C / 98 degrees F             
  Power                                 
    LTC3880-XF2-1.5v-RAIL     1499 mV   
    LTC3880-XF2-1.5v-CH0      1499 mV   
 LTC3880-XF2-1.5v-CH1      1500 mV   
    LTC3880-XF2-1.0v-RAIL      949 mV   
    LTC3880-XF2-1.0v-CH0       949 mV   
    LTC3880-XF2-1.0v-CH1       952 mV   
    LTC3880-XF1-1.5v-RAIL     1500 mV   
    LTC3880-XF1-1.5v-CH0      1500 mV   
    LTC3880-XF1-1.5v-CH1      1500 mV   
    LTC3880-XF1-1.0v-RAIL     1029 mV   
    LTC3880-XF1-1.0v-CH0      1029 mV   
    LTC3880-XF1-1.0v-CH1      1031 mV   
    LTC3880-XF0-1.5v-RAIL     1499 mV   
    LTC3880-XF0-1.5v-CH0      1499 mV   
    LTC3880-XF0-1.5v-CH1      1500 mV   
    LTC3880-XF0-1.0v-RAIL      949 mV   
    LTC3880-XF0-1.0v-CH0       949 mV   
    LTC3880-XF0-1.0v-CH1       952 mV   
    LTC3880-3.3v-RAIL         3299 mV   
    LTC3880-3.3v-CH0          3299 mV   
    LTC3880-3.3v-CH1          3299 mV   
SFB 5 status:                           
  State                      Online     
  Intake-Zone0 Temperature   27 degrees C / 80 degrees F             
  Exhaust-Zone1 Temperature  20 degrees C / 68 degrees F             
  IntakeA-Zone0 Temperature  23 degrees C / 73 degrees F             
  IntakeB-Zone1 Temperature  15 degrees C / 59 degrees F             
  Exhaust-Zone0 Temperature  22 degrees C / 71 degrees F             
  SFB-XF2-Zone1 Temperature  27 degrees C / 80 degrees F             
  SFB-XF1-Zone0 Temperature  34 degrees C / 93 degrees F             
  SFB-XF0-Zone0 Temperature  32 degrees C / 89 degrees F             
  Power                                 
    LTC3880-XF2-1.5v-RAIL     1500 mV   
    LTC3880-XF2-1.5v-CH0      1500 mV   
    LTC3880-XF2-1.5v-CH1      1500 mV   
    LTC3880-XF2-1.0v-RAIL      949 mV   
    LTC3880-XF2-1.0v-CH0       949 mV   
    LTC3880-XF2-1.0v-CH1       951 mV   
    LTC3880-XF1-1.5v-RAIL     1499 mV   
    LTC3880-XF1-1.5v-CH0      1499 mV   
    LTC3880-XF1-1.5v-CH1      1500 mV   
    LTC3880-XF1-1.0v-RAIL      949 mV   
    LTC3880-XF1-1.0v-CH0       949 mV   
    LTC3880-XF1-1.0v-CH1       951 mV   
    LTC3880-XF0-1.5v-RAIL     1499 mV   
    LTC3880-XF0-1.5v-CH0      1499 mV   
    LTC3880-XF0-1.5v-CH1      1500 mV   
    LTC3880-XF0-1.0v-RAIL     1029 mV   
    LTC3880-XF0-1.0v-CH0      1029 mV   
    LTC3880-XF0-1.0v-CH1      1032 mV   
    LTC3880-3.3v-RAIL         3299 mV   
    LTC3880-3.3v-CH0          3299 mV   
    LTC3880-3.3v-CH1          3299 mV   
SFB 6 status:                           
  State                      Online     
  Intake-Zone0 Temperature   32 degrees C / 89 degrees F             
  Exhaust-Zone1 Temperature  19 degrees C / 66 degrees F             
  IntakeA-Zone0 Temperature  24 degrees C / 75 degrees F 
 IntakeB-Zone1 Temperature  15 degrees C / 59 degrees F             
  Exhaust-Zone0 Temperature  25 degrees C / 77 degrees F             
  SFB-XF2-Zone1 Temperature  29 degrees C / 84 degrees F             
  SFB-XF1-Zone0 Temperature  37 degrees C / 98 degrees F             
  SFB-XF0-Zone0 Temperature  39 degrees C / 102 degrees F            
  Power                                 
    LTC3880-XF2-1.5v-RAIL     1500 mV   
    LTC3880-XF2-1.5v-CH0      1500 mV   
    LTC3880-XF2-1.5v-CH1      1500 mV   
    LTC3880-XF2-1.0v-RAIL     1029 mV   
    LTC3880-XF2-1.0v-CH0      1029 mV   
    LTC3880-XF2-1.0v-CH1      1031 mV   
    LTC3880-XF1-1.5v-RAIL     1499 mV   
    LTC3880-XF1-1.5v-CH0      1499 mV   
    LTC3880-XF1-1.5v-CH1      1500 mV   
    LTC3880-XF1-1.0v-RAIL      949 mV   
    LTC3880-XF1-1.0v-CH0       949 mV   
    LTC3880-XF1-1.0v-CH1       951 mV   
    LTC3880-XF0-1.5v-RAIL     1499 mV   
    LTC3880-XF0-1.5v-CH0      1499 mV   
    LTC3880-XF0-1.5v-CH1      1500 mV   
    LTC3880-XF0-1.0v-RAIL     1029 mV   
    LTC3880-XF0-1.0v-CH0      1029 mV   
    LTC3880-XF0-1.0v-CH1      1032 mV   
    LTC3880-3.3v-RAIL         3300 mV   
    LTC3880-3.3v-CH0          3300 mV   
    LTC3880-3.3v-CH1          3299 mV   
SFB 7 status:                           
  State                      Online     
  Intake-Zone0 Temperature   31 degrees C / 87 degrees F             
  Exhaust-Zone1 Temperature  18 degrees C / 64 degrees F             
  IntakeA-Zone0 Temperature  20 degrees C / 68 degrees F             
  IntakeB-Zone1 Temperature  13 degrees C / 55 degrees F             
  Exhaust-Zone0 Temperature  22 degrees C / 71 degrees F             
  SFB-XF2-Zone1 Temperature  27 degrees C / 80 degrees F             
  SFB-XF1-Zone0 Temperature  26 degrees C / 78 degrees F             
  SFB-XF0-Zone0 Temperature  39 degrees C / 102 degrees F            
  Power                                 
    LTC3880-XF2-1.5v-RAIL     1499 mV   
    LTC3880-XF2-1.5v-CH0      1499 mV   
    LTC3880-XF2-1.5v-CH1      1500 mV   
    LTC3880-XF2-1.0v-RAIL     1029 mV   
    LTC3880-XF2-1.0v-CH0      1029 mV   
    LTC3880-XF2-1.0v-CH1      1031 mV   
    LTC3880-XF1-1.5v-RAIL     1499 mV   
    LTC3880-XF1-1.5v-CH0      1499 mV   
    LTC3880-XF1-1.5v-CH1      1500 mV   
    LTC3880-XF1-1.0v-RAIL     1029 mV   
    LTC3880-XF1-1.0v-CH0      1029 mV   
    LTC3880-XF1-1.0v-CH1      1031 mV   
    LTC3880-XF0-1.5v-RAIL     1500 mV   
    LTC3880-XF0-1.5v-CH0      1500 mV   
    LTC3880-XF0-1.5v-CH1      1500 mV   
    LTC3880-XF0-1.0v-RAIL     1029 mV   
    LTC3880-XF0-1.0v-CH0      1029 mV   
    LTC3880-XF0-1.0v-CH1      1031 mV   
    LTC3880-3.3v-RAIL         3300 mV   
    LTC3880-3.3v-CH0          3300 mV   
    LTC3880-3.3v-CH1          3299 mV 

show chassis environment sfb (MX2008 Router)

content_copy zoom_out_map
user@host> show chassis environment sfb

SFB 0 status:
  State                      Online
  Inlet1 Temperature         26 degrees C / 78 degrees F             
  Inlet2 Temperature         27 degrees C / 80 degrees F             
  Exhaust1 Temperature       26 degrees C / 78 degrees F             
  Exhaust2 Temperature       28 degrees C / 82 degrees F             
  SFB2-PF-local Temperature  27 degrees C / 80 degrees F             
  SFB2-PF-die Temperature    33 degrees C / 91 degrees F             
  Power                      
    SFB2-PF0-1.0V-PLL           1008 mV
    SFB2-1.0V                    988 mV
    SFB2-10.8V                 10727 mV
    SFB2-1.5V                   1491 mV
    SFB2-PF0-1.8V               1782 mV
    SFB2-2.5V                   2475 mV
    SFB2-Bias-5V                5535 mV
    SFB2-3.3V-Main              3294 mV
    SFB2-1.8V                   1798 mV
    MAX20751-PF0-0.9v            974 mV
    MAX20751-PF0-1.0v           1020 mV
SFB 1 status:
  State                      Online
  Inlet1 Temperature         26 degrees C / 78 degrees F             
  Inlet2 Temperature         29 degrees C / 84 degrees F             
  Exhaust1 Temperature       26 degrees C / 78 degrees F             
  Exhaust2 Temperature       29 degrees C / 84 degrees F             
  SFB2-PF-local Temperature  29 degrees C / 84 degrees F             
  SFB2-PF-die Temperature    41 degrees C / 105 degrees F            
  Power                      
    SFB2-PF0-1.0V-PLL           1014 mV
    SFB2-1.0V                    994 mV
    SFB2-10.8V                 10746 mV
    SFB2-1.5V                   1495 mV
    SFB2-PF0-1.8V               1814 mV
    SFB2-2.5V                   2478 mV
    SFB2-Bias-5V                5594 mV
    SFB2-3.3V-Main              3306 mV
    SFB2-1.8V                   1774 mV
    MAX20751-PF0-0.9v            974 mV
    MAX20751-PF0-1.0v           1020 mV
SFB 2 status:
  State                      Online
  Inlet1 Temperature         29 degrees C / 84 degrees F             
  Inlet2 Temperature         36 degrees C / 96 degrees F             
  Exhaust1 Temperature       27 degrees C / 80 degrees F             
  Exhaust2 Temperature       34 degrees C / 93 degrees F             
  SFB2-PF-local Temperature  38 degrees C / 100 degrees F            
  SFB2-PF-die Temperature    40 degrees C / 104 degrees F            
  Power                      
    SFB2-PF0-1.0V-PLL           1010 mV
    SFB2-1.0V                    994 mV
    SFB2-10.8V                 10805 mV
    SFB2-1.5V                   1495 mV
    SFB2-PF0-1.8V               1804 mV
    SFB2-2.5V                   2475 mV
    SFB2-Bias-5V                5562 mV

    SFB2-3.3V-Main              3302 mV
    SFB2-1.8V                   1788 mV
    MAX20751-PF0-0.9v            974 mV
    MAX20751-PF0-1.0v           1020

show chassis environment sfb 0 (MX10004)

content_copy zoom_out_map
user@host> show chassis environment sfb 0
SFB 0 status:
  State                      Online
  Intake-A Temp Sensor Temperature        44 degrees C / 111 degrees F            
  Intake-B Temp Sensor Temperature        31 degrees C / 87 degrees F             
  Exhaust-A Temp Sensor Temperature       38 degrees C / 100 degrees F            
  Exhaust-B Temp Sensor Temperature       41 degrees C / 105 degrees F            
  ZF0 Temp Sensor Temperature             47 degrees C / 116 degrees F            
  ZF1 Temp Sensor Temperature             41 degrees C / 105 degrees F            
  Power                      
    ZF0 Core 0.9V                899 mV
    ZF0 AVDD 1V                  999 mV
    ZF1 Core 0.9V                975 mV
    ZF1 AVDD 1V                  999 mV
    12V                        12311 mV
...

show chassis environment sfb (MX10008 Router)

content_copy zoom_out_map
user@host> show chassis environment sfb
SFB 0 status:
  State                      Online
  Intake-A Temperature                    33 degrees C / 91 degrees F
  Intake-B Temperature                    22 degrees C / 71 degrees F
  Exhaust-A Temperature                   27 degrees C / 80 degrees F
  Exhaust-B Temperature                   32 degrees C / 89 degrees F
  PF0 Temperature                         38 degrees C / 100 degrees F
  PF1 Temperature                         29 degrees C / 84 degrees F
  Power
    PF0 Core 0.9V                925 mV
    PF0 AVDD 1V                  999 mV
    PF1 Core 0.9V                922 mV
    PF1 AVDD 1V                 1000 mV
    12V                        12311 mV
SFB 1 status:
  State                      Online
  Intake-A Temperature                    43 degrees C / 109 degrees F
  Intake-B Temperature                    21 degrees C / 69 degrees F
  Exhaust-A Temperature                   25 degrees C / 77 degrees F
  Exhaust-B Temperature                   43 degrees C / 109 degrees F
  PF0 Temperature                         49 degrees C / 120 degrees F
  PF1 Temperature                         29 degrees C / 84 degrees F
  Power
    PF0 Core 0.9V                951 mV
    PF0 AVDD 1V                 1000 mV
    PF1 Core 0.9V                924 mV
    PF1 AVDD 1V                 1000 mV
    12V                        12311 mV
SFB 2 status:
  State                      Online
  Intake-A Temperature                    39 degrees C / 102 degrees F
  Intake-B Temperature                    21 degrees C / 69 degrees F
  Exhaust-A Temperature                   25 degrees C / 77 degrees F
  Exhaust-B Temperature                   38 degrees C / 100 degrees F
  PF0 Temperature                         44 degrees C / 111 degrees F
  PF1 Temperature                         30 degrees C / 86 degrees F
  Power
    PF0 Core 0.9V                923 mV
    PF0 AVDD 1V                 1000 mV
    PF1 Core 0.9V                925 mV
    PF1 AVDD 1V                  999 mV
    12V                        12364 mV
SFB 3 status:
  State                      Online
  Intake-A Temperature                    37 degrees C / 98 degrees F
  Intake-B Temperature                    21 degrees C / 69 degrees F
  Exhaust-A Temperature                   26 degrees C / 78 degrees F
  Exhaust-B Temperature                   34 degrees C / 93 degrees F
  PF0 Temperature                         41 degrees C / 105 degrees F
  PF1 Temperature                         29 degrees C / 84 degrees F
  Power
    PF0 Core 0.9V                925 mV
    PF0 AVDD 1V                 1000 mV
    PF1 Core 0.9V                923 mV
    PF1 AVDD 1V                 1000 mV
    12V                        12285 mV
SFB 4 status:
  State                      Online
  Intake-A Temperature                    30 degrees C / 86 degrees F
  Intake-B Temperature                    20 degrees C / 68 degrees F
  Exhaust-A Temperature                   25 degrees C / 77 degrees F
  Exhaust-B Temperature                   31 degrees C / 87 degrees F
  PF0 Temperature                         40 degrees C / 104 degrees F
  PF1 Temperature                         29 degrees C / 84 degrees F
  Power
    PF0 Core 0.9V                951 mV
    PF0 AVDD 1V                 1000 mV
    PF1 Core 0.9V                948 mV
    PF1 AVDD 1V                  999 mV
    12V                        12193 mV
SFB 5 status:
  State                      Online
  Intake-A Temperature                    30 degrees C / 86 degrees F
  Intake-B Temperature                    21 degrees C / 69 degrees F
  Exhaust-A Temperature                   26 degrees C / 78 degrees F
  Exhaust-B Temperature                   30 degrees C / 86 degrees F
  PF0 Temperature                         34 degrees C / 93 degrees F
  PF1 Temperature                         33 degrees C / 91 degrees F
  Power
    PF0 Core 0.9V                951 mV
    PF0 AVDD 1V                 1000 mV
    PF1 Core 0.9V                948 mV
    PF1 AVDD 1V                  999 mV
    12V                        12166 mV

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.

Command introduced in Junos OS Release 18.2 for MX10008 Universal Routing Platforms.

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