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show system firmware

Syntax

Description

(J Series routers, MX240, MX480, MX960, MX2010, and MX2020 routers, PTX3000 and PTX5000 routers, EX8200 switches, QFX10008 switches only) Display firmware information.

Options

compatibility

(Optional) Display firmware compatibility information.

Required Privilege Level

view

Output Fields

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

Table 1: show system firmware Output Fields

Field Name

Field Description

Part

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

Type

Type of firmware on the router or switch.

Tag

Location of the firmware on the interface.

Current version

Firmware version on the affected router or switch parts.

Available version

New versions of firmware for upgrading or downgrading.

Status

Firmware condition on the router or switch.

Action

Whether you can upgrade or downgrade, or if no action is available (none).This field is displayed only if the show system firmware command is used with the compatibility option.

Sample Output

show system firmware

show system firmware compatibility

show system firmware (QFX10008 Switch)

show system firmware (MX Series Routers with MIC3-100G-DWDM)

The current firmware version .0 does not match the available version 1.0. This output displays the status before the firmware upgrade.

show system firmware (MX Series Routers with MIC3-100G-DWDM)

The current firmware version 1.0 matches the available version 1.0. This output displays the status after the firmware upgrade.

show system firmware (PTX10003-80C Routers)

Starting in Junos OS Evolved Release 19.1R1, on PTX10003-80C and PTX10003-160C routers, the show system firmware command displays information based on the accessibility of the device and not the FRU state. The firmware information is cached in the FRU online state if the device is accessible. This cached information is displayed even when the FRU is in error or offline condition.

Release Information

Command introduced in Junos OS Release 7.4.