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show chassis environment cb

Syntax

show chassis environment cb
<slot>

Syntax (Routing Matrix)

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

Release Information

Command introduced before JUNOS Release 7.4.

Description

(M120, M320. and MX-series routers and T-series routing platforms only) Display environmental information about the Control Boards (CBs).

Options

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

lcc number(Routing matrix only) (Optional) Display environmental information about the CBs 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 CBs in the TX Matrix platform (or switch-card chassis).

slot(Optional) Display environmental information about the specified CB. Replace slot with 0 or 1.

Required Privilege Level

view

List of Sample Output

show chassis environment cb (M120)
show chassis environment cb (M320)
show chassis environment cb (MX240)
show chassis environment cb (MX480)
show chassis environment cb (MX960)
show chassis environment cb (Routing Matrix)

Output Fields

Table 45 lists the output fields for the show chassis environment cb command. Output fields are listed in the approximate order in which they appear.

Table 45: show chassis environment cb Output Fields

Field Name

Field Description

State

Status of the CB: Online or Offline. If two CBs are installed and online, one is functioning as the master, and the other is the standby.

Temperature

Temperature of the air flowing past the CB.

Power

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

BUS Revision

Revision level of the generic bus device.

FPGA Revision

Revision level of the field-programmable gate array (FPGA).

show chassis environment cb (M120)

user@host> show chassis environment cb
CB 0 status:
  State                      Online Master
  Temperature                33 degrees C / 91 degrees F             
  Power                      
    1.2 V                     1214 mV
    1.5 V                     1495 mV
    2.5 V                     2494 mV
    3.3 V                     3319 mV
    5.0 V                     5085 mV
    3.3 V bias                3296 mV
  Bus Revision               12
  FPGA Revision              17
CB 1 status:
  State                      Online Standby
  Temperature                34 degrees C / 93 degrees F             
  Power                      
    1.2 V                     1195 mV
    1.5 V                     1495 mV
    2.5 V                     2504 mV
    3.3 V                     3312 mV
    5.0 V                     5111 mV
    3.3 V bias                3296 mV
  Bus Revision               12
  FPGA Revision              17

show chassis environment cb (M320)

user@host> show chassis environment cb
CB 0 status:
  State                           Online Master
  Temperature                  29 degrees C / 84 degrees F
  Power:
    1.8 V                    1805 mV
    2.5 V                    2501 mV
    3.3 V                    3293 mV
    4.6 V                    4725 mV
    5.0 V                    5032 mV
    12.0 V                  11975 mV
    3.3 V bias               3286 mV
    8.0 V bias               7589 mV
  BUS Revision                 40
  FPGA Revision                 7
CB 1 status:
  State                           Online Standby
  Temperature                  32 degrees C / 89 degrees F
  Power:
    1.8 V                    1802 mV
    2.5 V                    2482 mV
    3.3 V                    3289 mV
    4.6 V                    4720 mV
    5.0 V                    5001 mV
    12.0 V                  11946 mV
    3.3 V bias               3274 mV
    8.0 V bias               7562 mV
  BUS Revision                 40
  FPGA Revision                 7

show chassis environment cb (MX240)

user@host> show chassis environment cb
CB 0 status:
  State                      Online Standby
  Temperature                37 degrees C / 98 degrees F             
  Power 1                    
    1.2 V                     1208 mV
    1.5 V                     1521 mV
    1.8 V                     1811 mV
    2.5 V                     2513 mV
    3.3 V                     3332 mV
    5.0 V                     5059 mV
    12.0 V                   12162 mV
    1.25 V                    1260 mV
    3.3 V SM3                 3306 mV
    5.0 V RE                  5085 mV
    12.0 V RE                11872 mV
  Power 2                    
    11.3 V bias PEM          11272 mV
    4.6 V bias MidPlane       4827 mV
    11.3 V bias FPD          11272 mV
    11.3 V bias POE 0        11292 mV
    11.3 V bias POE 1        11253 mV
  Bus Revision               42
  FPGA Revision              1

show chassis environment cb (MX480)

user@host> show chassis environment cb
CB 0 status:
  State                      Online Master
  Temperature                41 degrees C / 105 degrees F            
  Power 1                    
    1.2 V                     1202 mV
    1.5 V                     1511 mV
    1.8 V                     1798 mV
    2.5 V                     2507 mV
    3.3 V                     3312 mV
    5.0 V                     5027 mV
    12.0 V                   12200 mV
    1.25 V                    1260 mV
    3.3 V SM3                 3293 mV
    5 V RE                    5040 mV
    12 V RE                  11910 mV
  Power 2                    
    11.3 V bias PEM          11156 mV
    4.6 V bias MidPlane       4801 mV
    11.3 V bias FPD          11214 mV
    11.3 V bias POE 0        11098 mV
    11.3 V bias POE 1        11330 mV
  Bus Revision               42
  FPGA Revision              1

show chassis environment cb (MX960)

user@host> show chassis environment cb
CB 0 status:
  State                      Online Master
  Temperature                24 degrees C / 75 degrees F             
  Power 1                    
    1.2 V                     1965 mV
    1.5 V                     2465 mV
    1.8 V                     2990 mV
    2.5 V                     3296 mV
    3.3 V                     3296 mV
    5.0 V                     6593 mV
    12.0 V                   13187 mV
    3.3 V bias                3296 mV
    1.25 V                    1994 mV
    3.3 V SM3                 3296 mV
    5 V RE                    6593 mV
    12 V RE                  13174 mV
  Power 2                    Sensor failure       
  Bus Revision               4
  FPGA Revision              3

show chassis environment cb (Routing Matrix)

user@host> show chassis environment cb
--------------------------------------------------------------------------
CB 0 status:
  State                           Online Master
  Temperature                  32 degrees C / 89 degrees F
  Power:
    1.8 V                    1797 mV
    2.5 V                    2477 mV
    3.3 V                    3311 mV
    4.6 V                    4727 mV
    5.0 V                    5015 mV
    12.0 V                  12185 mV
    3.3 V bias               3304 mV
    8.0 V bias               7870 mV
  BUS Revision                 40
  FPGA Revision                 1
CB 1 status:
  State                           Online Standby
...

lcc0-re0:
--------------------------------------------------------------------------
CB 0 status:
  State                           Online Master
  Temperature                  32 degrees C / 89 degrees F
  Power:
    1.8 V                    1787 mV
    2.5 V                    2473 mV
    3.3 V                    3306 mV
    4.6 V                    4793 mV
    5.0 V                    5025 mV
    12.0 V                  12156 mV
    3.3 V bias               3289 mV
    8.0 V bias               7609 mV
  BUS Revision                 40
  FPGA Revision                 5
CB 1 status:
  State                           Online Standby
 ....
  BUS Revision                 40
  FPGA Revision                 5

lcc2-re0:
--------------------------------------------------------------------------
CB 0 status:
  State                           Online Master
 ...
CB 1 status:
  State                           Online Standby
 ...

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