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show system firmware (Junos OS Evolved)

Syntax

Description

Display firmware information.

Use Feature Explorer to confirm platform and release support for specific features.

Required Privilege Level

view

Options

detail <(fpc slot-number> | sfb slot-number)>

Displays the current, primary, golden, and available versions of firmware in addition to the fields usually displayed.

optics status Show optics firmware information.
optics cdb-advertisement Show optics module capabilities and firmware on a per module basis. FPC-slot, PIC-slot, and port-number must be specified to call this command.

Output Fields

The following table lists all possible output fields for the show system firmware command. The fields that are displayed may vary depending on the platform and software release. Output fields are listed in alphabetical order.

Table 1 lists the output fields for the show system firmware command.

Table 1: show system firmware Output Fields

Field Name

Field Description

With Command Options

Part

Physical part on the router or switch affected by the firmware.

all

Type

Type of firmware on the router or switch.

all

Tag

Location of the firmware on the interface.

all

Current Version

Firmware version on the affected router or switch parts.

all

Primary Version

Primary version number for the particular component, If NA, a primary firmware package is not available for that component.

detail

Available Version

New versions of firmware for upgrading or downgrading. If 0, you cannot upgrade the firmware for that component. If NA, a firmware package is not available for that component.

all

Golden Version

Recovery firmware version for the particular component (recovery image, if the component fails to boot from the primary image. If NA, a golden firmware package is not available for that component.

detail

Status

Firmware condition on the device.

all

Xcvr

Location of installed optics module.

optics status

Status

Current optics device activity, if any.

optics status

State

Operational state of the optics device.

optics status

Sample Output

show system firmware (ACX Series)

show system firmware (Junos OS Evolved)

Note: Due to differences between platforms, your device may show more, fewer, and/or different entries and options than those listed in the general output example below.

show system firmware detail (Junos OS Evolved)

show system firmware optics cdb-advertisement (Junos OS Evolved)

show system firmware optics status (Junos OS Evolved)