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show chassis environment pem

Syntax

show chassis environment pem
<slot>

Syntax (Routing Matrix)

show chassis environment pem
<lcc number | scc>
<slot>

Release Information

Command introduced before JUNOS Release 7.4.

Description

(M40e, M120, M160, M320, and MX-series routers, and T-series routing platforms only) Display Power Entry Module (PEM) environmental status information.

Options

none — Display environmental information about both PEMs. For the routing matrix only, display environmental information about the PEMs, the TX Matrix platform, and its attached T640 routing nodes.

lcc number(Routing matrix only) (Optional) Display environmental information about the PEM in a specified T640 routing node (or line-card chassis) that is connected to a TX Matrix platform. Replace number with a value from 0 through 3.

scc — (Routing matrix only) (Optional) Display environmental information about the PEM in the TX Matrix platform (or switch-card chassis).

slot(Optional) Display environmental information about an individual PEM. Replace slot with 0 or 1.

Required Privilege Level

view

List of Sample Output

show chassis environment pem (M40e)
show chassis environment pem (M120)
show chassis environment pem (M160)
show chassis environment pem (M320)
show chassis environment pem (MX240)
show chassis environment pem (MX480)
show chassis environment pem (MX960)
show chassis environment pem (T320)
show chassis environment pem (T640)
show chassis environment pem lcc (Routing Matrix)
show chassis environment pem scc (Routing Matrix)

Output Fields

Table 50 lists the output fields for the show chassis environment pem command. Output fields are listed in the approximate order in which they appear.

Table 50: show chassis environment pem Output Fields

Field Name

Field Description

PEM slot status

Number of the PEM slot.

State

Status of the PEM.

Temperature

Temperature of the air flowing past the PEM.

AC Input

Status of the AC input for the specified component

AC Output

Status of the AC output for the specified component.

DC input

Status of the DC input for the specified component.

DC output

Status of the DC output for the specified component.

Load

(Not available on M40e or M160 routers) Information about the load on supply, in percentage of rated current being used.

Voltage

(M120, M160, M320 routers, and T640 routing nodes, and TX Matrix platform only) Information about voltage supplied to the PEM.

Current

(T640 routing nodes and TX Matrix platform only) Information about the PEM current.

Power

(T640 routing nodes and TX Matrix platform only) Information about the PEM power.

SCG/CB/SIB

(T640 routing nodes and TX Matrix platform only) SONET Clock Generator/Control Board/Switch Interface Board.

show chassis environment pem (M40e)

user@host> show chassis environment pem
PEM 0 status:
  State                           Online
  Temperature                     OK
  AC input                        OK
  DC output                       OK

show chassis environment pem (M120)

user@host> show chassis environment pem
PEM 0 status:
  State                      Online
  Temperature                OK                                      
  DC Input:                  OK
  DC Output:                 OK
  Load                       Less than 20 percent
  Voltage:
    48.0 V input             52864 mV
    48.0 V fan supply        41655 mV
    3.3 V                     3399 mV
PEM 1 status:
  State                      Online
  Temperature                OK                                      
  DC Input:                  OK
  DC Output:                 OK
  Load                       Less than 20 percent
  Voltage:
    48.0 V input             54537 mV
    48.0 V fan supply        42910 mV
    3.3 V                     3506 mV

show chassis environment pem (M160)

user@host> show chassis environment pem
PEM 0 status:
  State                           Online
  Temperature                     OK
  DC input                        OK
  DC output                       OK
  Load                            Less than 20 percent
  Voltage:
    48.0 V input            	54833 mV
    48.0 V fan supply       	50549 mV
    8.0 V bias               8239 mV
    5.0 V bias               5006 mV

show chassis environment pem (M320)

user@host> show chassis environment pem
PEM 2 status:
  State                           Online
  Temperature                     OK
  DC input                        OK
  Load                            Less than 40 percent
    48.0 V input            51853 mV
    48.0 V fan supply       48877 mV
    8.0 V bias               8449 mV
    5.0 V bias               4998 mV
PEM 3 status:
  State                           Online
  Temperature                     OK
  DC input                        OK
  Load                            Less than 40 percent
    48.0 V input            51717 mV
    48.0 V fan supply       49076 mV
    8.0 V bias               8442 mV
    5.0 V bias               4998 mV

show chassis environment pem (MX240)

user@host> show chassis environment pem
PEM 0 status:
  State                      Online
  Temperature                 OK                                     
  DC Output:                  OK
PEM 1 status:
  State                      Online
  Temperature                 OK                                     
  DC Output:                  OK

show chassis environment pem (MX480)

user@host> show chassis environment pem
PEM 0 status:
  State                      Online
  Temperature                 OK                                     
  DC Input:                   OK
  DC Output:                  OK
  Voltage:
PEM 1 status:
  State                      Online
  Temperature                 OK                                     
  DC Input:                   OK
  DC Output:                  OK
  Voltage:

show chassis environment pem (MX960)

user@host> show chassis environment pem
PEM 2 status:
  State                      Present
PEM 3 status:
  State                      Online
  Temperature                 OK                                     
  DC Output:                  OK

show chassis environment pem (T320)

user@host> show chassis environment pem
PEM 0 status:
  State                           Online
  Temperature                     OK
  DC input:                       OK

show chassis environment pem (T640)

user@host> show chassis environment pem
PEM 0 status:
  State                           Online
  Temperature                  22 degrees C / 71 degrees F
  DC input: OK
  DC output:            Voltage   Current       Power    Load
       FPC 0              56875       606          34       4
       FPC 1              57016       525          29       3
       FPC 2                  0         0           0       0
       FPC 3                  0         0           0       0
       FPC 4                  0         0           0       0
       FPC 5                  0         0           0       0
       FPC 6              57158      1581          90      12
       FPC 7                  0         0           0       0
  SCG/CB/SIB              56750      1125          63       5

show chassis environment pem lcc (Routing Matrix)

user@host> show chassis environment pem 0 lcc 0
lcc0-re0:
--------------------------------------------------------------------------
PEM 0 status:
  State                           Present
  Temperature                  27 degrees C / 80 degrees F
  DC input:                       Check
  DC output:            Voltage   Current       Power    Load
       FPC 0                  0         0           0       0
       FPC 1                  0         0           0       0
       FPC 2                  0         0           0       0
       FPC 3                  0         0           0       0
       FPC 4                  0         0           0       0
       FPC 5                  0         0           0       0
       FPC 6                  0         0           0       0
       FPC 7                  0         0           0       0
  SCG/CB/SIB                  0         0           0       0

show chassis environment pem scc (Routing Matrix)

user@host> show chassis environment pem scc
scc-re0:
--------------------------------------------------------------------------
PEM 1 status:
  State                           Online
  Temperature                  24 degrees C / 75 degrees F
  DC input:                       OK
  DC output:            Voltage   Current       Power    Load
       SIB 0                  0         0           0       0
       SIB 1                  0         0           0       0
       SIB 2                  0         0           0       0
       SIB 3              56550         0           0       0
       SIB 4              55958      6912         386      51

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