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show chassis environment sfm

 

Syntax

Release Information

Command introduced before Junos OS Release 7.4.

Description

(M40e and M160 routers only) Display Switching and Forwarding Module (SFM) environmental information.

Options

noneDisplay environmental information about all SFMs.
slot(Optional) Display environmental information about an individual SFM. Replace slot with a value from 0 through 3.

Required Privilege Level

view

List of Sample Output

show chassis environment sfm (M40e Router)

show chassis environment sfm (M160 Router)

Output Fields

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

Table 1: show chassis environment sfm Output Fields

Field Name

Field Description

SFM slot status

SFM slot number: 0 or 1 on an M40e router, or 0, 1, 2, or 3 on an M160 router.

State

Status of the SFM:

  • Online—SFM is online and running.

  • Offline—SFM is powered down.

If two SFMs are installed and online, one is functioning as the primary, and the other is marked as the Standby.

SPP Temperature

Temperature of the air flowing past the Switch Plane Processor card.

SPR Temperature

Temperature of the air flowing past the Switch Plane Router card.

SPP Power

Information about the voltage supplied to the Switch Plane Processor card. The left column displays the required power, in volts. The right column displays the measured power, in millivolts.

SPR Power

Information about the voltage supplied to the Switch Plane Router. The left column displays the required power, in volts. The right column displays the measured power, in millivolts.

CMB Revision

Revision level of the Chassis Management Bus (CMB) device.

Sample Output

show chassis environment sfm (M40e Router)

user@host> show chassis environment sfm

show chassis environment sfm (M160 Router)

user@host> show chassis environment sfm