Help us improve your experience.

Let us know what you think.

Do you have time for a two-minute survey?

TechLibrary
Navigation

show chassis power

Syntax

show chassis power

Syntax (MX Series Router)

show chassis power<all-members><local><member member-id>

Syntax (MX2020 3D Universal Edge Routers)

show chassis power

Syntax (PTX Series)

show chassis power<detail>

Syntax (MX2010 3D Universal Edge Routers)

show chassis power

Release Information

Command introduced in Junos OS Release 10.0.

Command introduced in Junos OS Release 12.1 for PTX Series Packet Transport Routers.

Command introduced in Junos OS Release 12.3 for MX2020 3D Universal Edge Routers.

Command introduced in Junos OS Release 12.3 for MX2010 3D Universal Edge Routers.

Description

(MX Series 3D Universal Edge Routers and PTX Series Packet Transport Routers only) Display power limits and usage information for the AC or DC power sources.

  • On the MX Series 3D Universal Edge Routers, power is supplied by Power Entry Modules (PEMs).

    Note: The new high-capacity (4100 W) enhanced DC PEM on MX960 routers includes a new design that can condition the input voltage. This results in the output voltage differing from the input voltage. The earlier generation of DC PEMs coupled the input power directly to the output, thereby making it safe to assume that the output voltage was equal to the input voltage.

  • On the MX2020 3D Universal Edge Routers, the power system consists of three components: the power supply modules (PSMs), the power distribution module (PDM), and the power midplane. The power feed is connected to the PDM. The PDM delivers power to the power midplane. The power midplane supplies power to the PSMs. The MX2020 router chassis provides 3+3 (2500W/80A) or 4+4 (2100W/60A) PSM redundancy for the critical FRUs with two power zones.
  • On the MX2010 3D Universal Edge Routers, the power system consists of three components: the power supply modules (PSMs), the power distribution module (PDM), and the power midplane. The power feed is connected to the PDM. The PDM delivers power to the power midplane. The power midplane supplies power to the PSMs. Unlike the MX2020 router chassis, the MX2010 router chassis does not provide redundancy for the critical FRUs because there is only one power zone.
  • On the PTX Series Packet Transport Routers, power is supplied by power supply modules (PSMs). On PTX5000 routers, the power feeds connect to the power distribution units (PDUs).

Options

none
—

Display basic power usage information for the AC and DC power sources.

all-members
—

(MX Series routers only) (Optional) Display power usage information for all members of the Virtual Chassis configuration.

detail
—

(PTX Series only) (Optional) Include power usage for specific FRUs.

local
—

(MX Series routers only) (Optional) Display power usage information for the local Virtual Chassis member.

member member-id
—

(MX Series routers only) (Optional) Display power usage information for the specified member of the Virtual Chassis configuration. For an MX Series Virtual Chassis, replace member-id with a value of 0 or 1.

Required Privilege Level

view

 

Related Documentation

 

List of Sample Output

show chassis power (MX960 Router with DC PEM)
show chassis power (MX960 Router with AC PEM)
show chassis power (MX480 Router with AC PEM)
show chassis power (MX240 Router with DC PEM)
show chassis power (MX2010 Router)
show chassis power (MX2020 Router)
show chassis power (PTX5000 Packet Transport Router)
show chassis power detail (PTX5000 Packet Transport Router)

Output Fields

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

Table 1: show chassis power Output Fields

Field Name

Field Description

Level of Output

PEM number

(MX Series routers only) AC or DC PEM number on the chassis. The following output fields are displayed for the PEM:

  • State—State of the PEM:
    • Online—PEM is present in the slot and online.
    • Empty—PEM is not present in the slot.
    • Present—PEM is present in the slot, but not online.
  • AC/DC Input—OK or Check—State of the AC or DC input power feed with the number of active and expected feeds (one or two).

    For a DC input power feed, this output field also displays the reference voltage input with maximum input voltage displayed in mV (in parentheses) for the AC or DC PEM.

  • Capacity—Actual power input capacity with maximum capacity displayed (in parentheses) in watts.

    Note: The maximum capacity for AC and DC PEMs is:

    • MX960 AC PEM—4100 W if two feeds are connected. 1700 W if one feed is connected.
    • MX960 DC PEM—4100 W if two feeds are connected. 1700 W if one feed is connected.
    • MX480 AC PEM—2520 W if it is high-line. 1450 W if it is low-line.
    • MX480 DC PEM—2400 W if the DIP switch is off. 2600 W if the DIP switch is on.
    • MX240 AC PEM—2520 W if it is high-line. 1450 W if it is low-line.
    • MX240 DC PEM—2400 W if the DIP switch is off. 2600 W if the DIP switch is on.
  • DC Output—DC power output in Watts for the specified zone, at the specified amps and voltage (A @ V), and load and percentage utilization of the maximum capacity) for the zone.

All levels

System

(MX Series, MX2020, and MX2010 routers only) Overall power statistics for the system zone.

The following output fields are displayed for MX Series routers:

  • Zone number:
    • Capacity—Maximum power capacity applicable for the zone, in watts.
    • Allocated power—Actual capacity allocated for the zone, in watts, with remaining power displayed in parentheses.
    • Actual usage—Actual power usage for the zone, in watts.
  • Total system capacity—Cumulative power capacity of all the zones, in watts.
  • Total remaining capacity—Difference between the Total system capacity and cumulative Allocated power of all the zones, in watts.

The following output fields are displayed for MX2010 and MX2020 routers:

  • Capacity—Maximum power capacity applicable for the zone, in watts.
  • Allocated power—Actual capacity allocated for the zone, in watts, with remaining power displayed in parentheses.
  • Actual usage—Actual power usage for the zone, in watts.

Note: For MX2020 routers, there are two power subsystems (Lower Zone and Upper Zone) and the listed output fields are displayed for each zone.

All levels

Total Power

(PTX Series only) Total power used by the switch (displayed in watts).

All levels

PDU number

(PTX5000 only) ID number of the power distribution unit (PDU) on the chassis.

All levels

PSM number

(PTX Series, MX2020 routers, and MX2010 routers only) ID number of the power supply module..

(PTX Series) The following output fields are displayed for each PSM:

  • Input (V)—Voltage supplied to the PSM.
  • Used (W)—Actual power usage for the PSM (measured in watts).

(MX2010 and MX2020 routers) The following output fields are displayed for each PSM:

  • State—State of the PSM:
    • Online—PSM is present in the slot and online.
    • Empty—PSM is not present in the slot.
    • Present—PSM is present in the slot but not online.
  • DC Input—State of the DC input power feed with the number of active or expected feeds (in parantheses).
  • Capacity—Actual power input capacity and maximum capacity (in parantheses) displayed in watts.

    Note: The maximum capacity for AC and DC PSMs is:

    • MX2010/MX2020 AC PSM—2500 W.
    • MX2010/MX2020 DC PSM—2100 W if the DIP switch is at 60A settings. 2500 W if the DIP switch is at 80A settings.
  • DC Output—DC power output in watts for the specified zone at the specified amperes and voltage (A at V), and load and percentage utilization of the maximum capacity for the zone.

All levels

Item

(PTX Series only) (detail keyword only)

Actual power usage (measured in watts) for the following FRUs:

  • Fan Tray n—Power usage for the specified fan tray.
  • REn/CBn—Power usage for the specified Routing Engines and Control Boards
  • SIB/CCG/FPD—Power usage for the Switch Interface Board, Centralized Clock Generator (PTX5000 only), and Front Panel Display (craft interface).
  • FPC n—Power usage for the FPC in the slot specified.

detail

Sample Output

show chassis power (MX960 Router with DC PEM)

user@host> show chassis power
PEM 0:
  State:     Online
  DC input:  OK (2 feed expected, 2 feed connected)
  DC input:  48.0 V input (57000 mV)
  Capacity:  4100 W (maximum 4100 W)
  DC output: 513 W (zone 0, 9 A at 57 V, 12% of capacity)

PEM 1:
  State:     Online
  DC input:  OK (2 feed expected, 2 feed connected)
  DC input:  48.0 V input (57000 mV)
  Capacity:  4100 W (maximum 4100 W)
  DC output: 228 W (zone 1, 4 A at 57 V, 5% of capacity)

PEM 2:
  State:     Online
  DC input:  OK (2 feed expected, 2 feed connected)
  DC input:  48.0 V input (57000 mV)
  Capacity:  4100 W (maximum 4100 W)
  DC output: 513 W (zone 0, 9 A at 57 V, 12% of capacity)

PEM 3:
  State:     Online
  DC input:  OK (2 feed expected, 2 feed connected)
  DC input:  48.0 V input (57000 mV)
  Capacity:  4100 W (maximum 4100 W)
  DC output: 342 W (zone 1, 6 A at 57 V, 8% of capacity)

System:
  Zone 0:
      Capacity:          4100 W (maximum 4100 W)
      Allocated power:   1680 W (2420 W remaining)
      Actual usage:      1026 W
  Zone 1:
      Capacity:          4100 W (maximum 4100 W)
      Allocated power:   1263 W (2837 W remaining)
      Actual usage:      570 W
  Total system capacity: 8200 W (maximum 8200 W)
  Total remaining power: 5257 W

show chassis power (MX960 Router with AC PEM)

user@host> show chassis power
PEM 0:
  State:     Online
  AC input:  OK (2 feed expected, 2 feed connected)
  Capacity:  4100 W (maximum 4100 W)
  DC output: 0 W (zone 0, 0 A at 56 V, 0% of capacity)

PEM 1:
  State:     Present
  AC input:  Check (2 feed expected, 1 feed connected)
  Capacity:  1700 W (maximum 4100 W)

PEM 2:
  State:     Empty
  Input:     Absent

PEM 3:
  State:     Online
  AC input:  OK (1 feed expected, 1 feed connected)
  Capacity:  1700 W (maximum 1700 W)

System:
  Zone 0:
      Capacity:          4100 W (maximum 4100 W)
      Allocated power:   540 W (3560 W remaining)
      Actual usage:      0 W
  Zone 1:
      Capacity:          0 W (maximum 0 W)
      Allocated power:   0 W (0 W remaining)
      Actual usage:      0 W
  Total system capacity: 4100 W (maximum 4100 W)
  Total remaining power: 3560 W

show chassis power (MX480 Router with AC PEM)

user@host> show chassis power
PEM 0:
  State:     Online
  AC input:  OK (1 feed expected, 1 feed connected)
  Capacity:  2520 W (maximum 2520 W)
  DC output: 472 W (zone 0, 8 A at 59 V, 18% of capacity)

PEM 1:
  State:     Online
  AC input:  OK (1 feed expected, 1 feed connected)
  Capacity:  2520 W (maximum 2520 W)
  DC output: 472 W (zone 0, 8 A at 59 V, 18% of capacity)

PEM 2:
  State:     Online
  AC input:  OK (1 feed expected, 1 feed connected)
  Capacity:  2520 W (maximum 2520 W)
  DC output: 118 W (zone 0, 2 A at 59 V, 4% of capacity)

PEM 3:
  State:     Empty
  Input:     Absent

System:
  Maximum capacity:   5040 W
  Allocated capacity: 1675 W (33% of maximum)
  Remaining capacity: 3365 W
  Actual usage:       1062 W

show chassis power (MX240 Router with DC PEM)

user@host> show chassis power
PEM 0:
  State:     Online
  DC input:  OK (1 feed expected, 1 feed connected)
  DC input:  48.0 V input (53500 mV)
  Capacity:  2400 W (maximum 2400 W)
  DC output: 318 W (zone 0, 6 A at 53 V, 13% of capacity)

PEM 1:
  State:     Online
  DC input:  OK (1 feed expected, 1 feed connected)
  DC input:  48.0 V input (54000 mV)
  Capacity:  2400 W (maximum 2400 W)
  DC output: 0 W (zone 0, 0 A at 54 V, 0% of capacity)

PEM 2:
  State:     Online
  DC input:  OK (1 feed expected, 1 feed connected)
  DC input:  48.0 V input (52500 mV)
  Capacity:  2400 W (maximum 2400 W)
  DC output: 312 W (zone 0, 6 A at 52 V, 13% of capacity)

PEM 3:
  State:     Online
  DC input:  OK (1 feed expected, 1 feed connected)
  DC input:  48.0 V input (55000 mV)
  Capacity:  2400 W (maximum 2400 W)
  DC output: 0 W (zone 0, 0 A at 55 V, 0% of capacity)

System:
  Maximum capacity:   2400 W
  Allocated capacity: 1270 W (52% of maximum)
  Remaining capacity: 1130 W
  Actual usage:       630 W

show chassis power (MX2010 Router)

user@host > show chassis power
PSM 0:
  State:     Online
  DC input:  OK (INP0 feed expected, INP0 feed connected)
  Capacity:  2500 W (maximum 2500 W)
  DC output: 1022.06 W (19.75 A at 51.75 V, 40.88% of capacity)

PSM 1:
  State:     Online
  DC input:  OK (INP0 feed expected, INP0 feed connected)
  Capacity:  2500 W (maximum 2500 W)
  DC output: 996.19 W (19.25 A at 51.75 V, 39.85% of capacity)

PSM 2:
  State:     Online
  DC input:  OK (INP0 feed expected, INP0 feed connected)
  Capacity:  2500 W (maximum 2500 W)
  DC output: 1022.06 W (19.75 A at 51.75 V, 40.88% of capacity)

PSM 3:
  State:     Online
  DC input:  OK (INP0 feed expected, INP0 feed connected)
  Capacity:  2500 W (maximum 2500 W)
  DC output: 1004.25 W (19.50 A at 51.50 V, 40.17% of capacity)

PSM 4:
  State:     Online
  DC input:  OK (INP0 feed expected, INP0 feed connected)
  Capacity:  2500 W (maximum 2500 W)
  DC output: 996.19 W (19.25 A at 51.75 V, 39.85% of capacity)

PSM 5:
  State:     Online
  DC input:  OK (INP0 feed expected, INP0 feed connected)
  Capacity:  2500 W (maximum 2500 W)
  DC output: 1017.12 W (19.75 A at 51.50 V, 40.69% of capacity)

PSM 6:
  State:     Online
  DC input:  OK (INP0 feed expected, INP0 feed connected)
  Capacity:  2500 W (maximum 2500 W)
  DC output: 1009.12 W (19.50 A at 51.75 V, 40.37% of capacity)

PSM 7:
  State:     Online
  DC input:  OK (INP0 feed expected, INP0 feed connected)
  Capacity:  2500 W (maximum 2500 W)
  DC output: 996.19 W (19.25 A at 51.75 V, 39.85% of capacity)

PSM 8:
  State:     Online
  DC input:  OK (INP0 feed expected, INP0 feed connected)
  Capacity:  2500 W (maximum 2500 W)
  DC output: 1004.25 W (19.50 A at 51.50 V, 40.17% of capacity)

System:
  Capacity:              22500 W (maximum 22500 W)
  Allocated power:       12888 W (9612 W remaining)
  Actual usage:          9067.44 W

show chassis power (MX2020 Router)

user@host > show chassis power
PSM 0:
  State:     Online
  DC input:  OK (INP0 feed expected, INP0 feed connected)
  Capacity:  2500 W (maximum 2500 W)
  DC output: 858.44 W (Lower Zone, 16.75 A at 51.25 V, 34.34% of capacity)

PSM 1:
  State:     Online
  DC input:  OK (INP0 feed expected, INP0 feed connected)
  Capacity:  2500 W (maximum 2500 W)
  DC output: 854.25 W (Lower Zone, 16.75 A at 51.00 V, 34.17% of capacity)

PSM 2:
  State:     Online
  DC input:  OK (INP0 feed expected, INP0 feed connected)
  Capacity:  2500 W (maximum 2500 W)
  DC output: 858.44 W (Lower Zone, 16.75 A at 51.25 V, 34.34% of capacity)

PSM 3:
  State:     Online
  DC input:  OK (INP0 feed expected, INP0 feed connected)
  Capacity:  2500 W (maximum 2500 W)
  DC output: 867.00 W (Lower Zone, 17.00 A at 51.00 V, 34.68% of capacity)

PSM 4:
  State:     Online
  DC input:  OK (INP0 feed expected, INP0 feed connected)
  Capacity:  2500 W (maximum 2500 W)
  DC output: 871.25 W (Lower Zone, 17.00 A at 51.25 V, 34.85% of capacity)

PSM 5:
  State:     Empty
  Input:     Absent

PSM 6:
  State:     Empty
  Input:     Absent

PSM 7:
  State:     Online
  DC input:  OK (INP0 feed expected, INP0 feed connected)
  Capacity:  2500 W (maximum 2500 W)
  DC output: 867.00 W (Lower Zone, 17.00 A at 51.00 V, 34.68% of capacity)

PSM 8:
  State:     Online
  DC input:  OK (INP0 feed expected, INP0 feed connected)
  Capacity:  2500 W (maximum 2500 W)
  DC output: 879.75 W (Lower Zone, 17.25 A at 51.00 V, 35.19% of capacity)

PSM 9:
  State:     Online
  DC input:  OK (INP0 feed expected, INP0 feed connected)
  Capacity:  2100 W (maximum 2500 W)    
  DC output: 624.75 W (Upper Zone, 12.25 A at 51.00 V, 29.75% of capacity)

PSM 10:
  State:     Online
  DC input:  OK (INP0 feed expected, INP0 feed connected)
  Capacity:  2100 W (maximum 2500 W)
  DC output: 615.00 W (Upper Zone, 12.00 A at 51.25 V, 29.29% of capacity)

PSM 11:
  State:     Online
  DC input:  OK (INP0 feed expected, INP0 feed connected)
  Capacity:  2100 W (maximum 2500 W)
  DC output: 624.75 W (Upper Zone, 12.25 A at 51.00 V, 29.75% of capacity)

PSM 12:
  State:     Online
  DC input:  OK (INP0 feed expected, INP0 feed connected)
  Capacity:  2100 W (maximum 2500 W)
  DC output: 624.75 W (Upper Zone, 12.25 A at 51.00 V, 29.75% of capacity)

PSM 13:
  State:     Online
  DC input:  OK (INP0 feed expected, INP0 feed connected)
  Capacity:  2100 W (maximum 2500 W)
  DC output: 612.00 W (Upper Zone, 12.00 A at 51.00 V, 29.14% of capacity)

PSM 14:
  State:     Online
  DC input:  OK (INP0 feed expected, INP0 feed connected)
  Capacity:  2100 W (maximum 2500 W)
  DC output: 627.81 W (Upper Zone, 12.25 A at 51.25 V, 29.90% of capacity)

PSM 15:
  State:     Online
  DC input:  OK (INP0 feed expected, INP0 feed connected)
  Capacity:  2100 W (maximum 2500 W)
  DC output: 627.81 W (Upper Zone, 12.25 A at 51.25 V, 29.90% of capacity)

PSM 16:
  State:     Online
  DC input:  OK (INP0 feed expected, INP0 feed connected)
  Capacity:  2100 W (maximum 2500 W)
  DC output: 615.00 W (Upper Zone, 12.00 A at 51.25 V, 29.29% of capacity)

PSM 17:
  State:     Online
  DC input:  OK (INP0 feed expected, INP0 feed connected)
  Capacity:  2100 W (maximum 2500 W)
  DC output: 624.75 W (Upper Zone, 12.25 A at 51.00 V, 29.75% of capacity)

System:
  Upper Zone:
      Capacity:          18900 W (maximum 22500 W)
      Allocated power:   12900 W (6000 W remaining)
      Actual usage:      5596.62 W
  Lower Zone:
      Capacity:          17500 W (maximum 17500 W)
      Allocated power:   12900 W (4600 W remaining)
      Actual usage:      6056.12 W
  Total system capacity: 36400 W (maximum 40000 W)
  Total remaining power: 10600 W

show chassis power (PTX5000 Packet Transport Router)

user@host> show chassis power
Chassis Power        Input(V)      Used(W)

Total Power                         4006

  PDU 0                             1986
    PSM 0
      Input 1            54          149
    PSM 1
      Input 1            54          377
    PSM 2
      Input 1            54          745
    PSM 3
      Input 1            54          715

  PDU 1                             2020
    PSM 0
      Input 1            54          246
    PSM 1
      Input 1            54          332
    PSM 2
      Input 1            54          721
    PSM 3
      Input 1            54          721

show chassis power detail (PTX5000 Packet Transport Router)

user@host> show chassis power detail
Chassis Power        Input(V)      Used(W)

Total Power                         3997

  PDU 0                             1975
    PSM 0
      Input 1            54          136
    PSM 1
      Input 1            54          377
    PSM 2
      Input 1            54          741
    PSM 3
      Input 1            54          721

  PDU 1                             2022
    PSM 0
      Input 1            54          235
    PSM 1
      Input 1            54          332
    PSM 2
      Input 1            54          726
    PSM 3
      Input 1            54          729

Item                 Used(W)
  Fan Tray 0             49
  Fan Tray 1            127
  Fan Tray 2            117
  RE0/CB0               109
  RE1/CB1               100
  SIB/CCG/FPD           375
  FPC 0                 381
  FPC 1                   0
  FPC 2                 447
  FPC 3                 560
  FPC 4                   0
  FPC 5                 448
  FPC 6                 379
  FPC 7                 388

Published: 2013-07-24

Previous Page Next Page