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show chassis environment sfb

Syntax

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, and MX2008 routers, replace sfb-slot-number with a value from 0 through 7.

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)

show chassis environment sfb (MX2010 Router)

show chassis environment sfb (MX2008 Router)

show chassis environment sfb (MX10008 Router)

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.