Technical Documentation

show chassis environment

Syntax

show chassis environment

Syntax (T4000 Router)

show chassis environment<cb cb-slot-number><fpc fpc-slot-number><fpm><pem pem-slot-number><routing-engine name><scg scg-slot-number><sib sib-slot-number>

Syntax (TX Matrix Router)

show chassis environment <lcc number | scc>

Syntax (TX Matrix Plus Router)

show chassis environment <lcc number | sfc number>

Syntax (MX Series Router)

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

Syntax (QFX Series)

show chassis environment<cb slot-number <interconnect-device name>><fpc slot-number <interconnect-device name>><interconnect-device name <slot-number><node-device name><pem slot-number (interconnect-device name slot-number) | (node-device name)><routing-engine name <interconnect-device name slot-number>>

Syntax (PTX Series Packet Transport Switches)

show chassis environment<cb cb-slot-number><ccg ccg-slot-number ><fpc fpc-slot-number><fpm><monitored><pdu pdu-slot-number><routing-engine re-slot-number><sib sib-slot-number>

Release Information

Command introduced before Junos OS Release 7.4.

Command introduced in Junos OS Release 9.0 for EX Series switches.

sfc option introduced for the TX Matrix Plus router in Junos OS Release 9.6.

Command introduced in Junos OS Release 11.1 for the QFX Series.

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

monitored option added in Junos OS Release 12.1 for the PTX Series Packet Transport Switches.

Command introduced in Junos OS Release 12.1 for the T4000 Core Routers.

Description

Display environmental information about the router or switch chassis, including the temperature and information about the fans, power supplies, and Routing Engine.

Options

none

—

Display environmental information about the router or switch chassis. On a TX Matrix router, display environmental information about the TX Matrix router and its attached T640 routers. On a TX Matrix Plus router, display environmental information about the TX Matrix Plus router and its attached T1600 routers.

all-members

—

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

cb cb-slot-number

—

(PTX Series, T4000 Core Routers) (Optional) Display chassis environmental information for the Control Board. Replace cb-slot with 0 or 1.

cb interconnect-device name

—

(QFabric switches only) (Optional) Display chassis environmental information for the Control Board on an Interconnect device.

ccg ccg-slot-number

—

(PTX Series only) (Optional) Display chassis environmental information for the Centralized Clock Generator. Replace cb-slot with a value of 0 or 1.

fpc fpc-slot

—

(QFX3500 switches and QFabric Switches) (Optional) On the QFX3500 switch, display chassis environmental information for a specified Flexible PIC Concentrator. On a QFabric switch, display chassis environment information for a specified Flexible PIC Concentrator on an Interconnect device.

fpc fpc-slot

—

(PTX Series, T4000 Core Routers) (Optional) Display chassis environmental information for a specified Flexible PIC Concentrator. For T4000 Core Routers, replace fpc-slot with a value from 0 through 7.

fpm

—

(PTX Series only, T4000 Core Routers) (Optional) Display chassis environmental information for the craft interface (FPM).

interconnect-device name

—

(QFabric switches only) (Optional) Display chassis environmental information for the Interconnect device.

monitored

—

(PTX Series only) (Optional) Display chassis environmental information for monitored temperatures only. Temperatures that are not included in temperature alarm computations are not displayed.

lcc number

—

(TX Matrix and TX Matrix Plus routers only) (Optional) On a TX Matrix router, display chassis environmental information for a specified T640 router (or line-card chassis) that is connected to the TX Matrix router. On a TX Matrix Plus router, display chassis environmental information for a specified T1600 router (or line-card chassis) that is connected to the TX Matrix Plus router. Replace number with a value from 0 through 3.

local

—

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

member member-id

—

(MX Series routers only) (Optional) Display chassis environmental information for the specified member of the Virtual Chassis configuration. Replace member-id with a value of 0 or 1.

node-device name

—

(QFabric switches only) (Optional) Display chassis environmental information for the Node device.

pdu pdu-slot-number

—

(PTX Series only) (Optional) Display chassis environmental information for the specified power distribution unit.

pem

—

(QFX3500 switches and QFabric Switches) (Optional) Display chassis environmental information for the Power Entry Module on the specified Interconnect device or Node device.

pem pem-slot-number

—

(T4000 Core Routers) (Optional) Display chassis environmental information for the Power Entry Module on the specified Power Entry Module. Replace pem-slot-number with a value of 0 or 1.

routing-engine

—

(QFX3500 switches and QFabric Switches) (Optional) Display chassis environmental information for the Routing Engine on the specified Interconnect device.

routing-engine re-slot-number

—

(PTX Series, T4000 Core Routers) (Optional) Display chassis environmental information for the specified Routing Engine. Replace re-slot-number with a value of 0 or 1.

scg

—

(T4000 Core Routers) (Optional) Display chassis environmental information about the SONET Clock Generator.

scc

—

(TX Matrix routers only) (Optional) Display chassis environmental information about the TX Matrix router (or switch-card chassis).

sfc number

—

(TX Matrix Plus routers only) (Optional) Display chassis environmental information about the TX Matrix Plus router (or switch-fabric chassis). Replace number with 0.

sib sib-slot-number

—

(PTX Series, T4000 Core Routers) (Optional) Display chassis environmental information about the specified switch interface board. For T4000 Core Routers, replace sib-slot-number with a value from 0 through 4.

Required Privilege Level

view

Related Documentation

List of Sample Output

Output Fields

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

Table 1: show chassis environment Output Fields

Field Name	Field Description
Power	Power information: (M5, M10, M20, and M40 routers and EX Series switches only) Power supply status: OK, Testing, (during initial power-on), Failed, or Absent. (M7i, M10i, M40e, M120, M160, M320, and T Series routers and EX Series switches only) Power Entry Modules status: OK, Testing, (during initial power-on), Check, Failed, or Absent. (PTX Series only) Power information is reported in PDU or PSM combinations. The status is: OK, Testing, (during initial power-on), Check, Failed, or Absent.
Temp	Temperature of air flowing through the chassis in degrees Celsius (C) and Fahrenheit (F). On PTX Series Packet Transport Switches, multiple cooling zones are supported. FRU temperatures in each zone are coordinated with the fan speed of fan trays in those zones.
Fan	Fan status: OK, Testing (during initial power-on), Failed, or Absent. On PTX Series Packet Transport Switches, multiple fan trays are supported. Fan status is reported in Fan Tray or Fan combinations. Measurement indicates actual fan RPM (PTX only).
Misc	Information about other components of the chassis: On some routers, this field indicates the status of one or more additional components. On the M160 router, Misc includes CIP (Connector Interface Panel). OK indicates that the CIP is present. On the T640 router, Misc includes CIP and SPMB (Switch Processor Mezzanine Board). OK indicates that the item is present. On PTX Series Packet Transport Switches, Misc includes the SPMB (Switch Processor Mezzanine Board). OK indicates that the item is present.