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Home Documentation Junos OS Junos CLI Reference CLI Reference S

Junos CLI Reference

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Junos CLI Reference
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show system software

date_range 30-May-24
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Syntax

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show system software 
<detail>

Syntax (EX Series Switches)

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show system software
<all-members>
<detail>
<local>
<member member-id>

Syntax (TX Matrix Router)

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show system software 
<all-chassis | all-lcc | lcc number | scc>
<detail>

Syntax (TX Matrix Plus Router)

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show system software 
<all-chassis | all-lcc | lcc number | sfc number>
<detail>

Syntax (QFX Series)

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show system software 
<detail>
<infrastructure name>
<interconnect-device name>
<node-group name>

Syntax (Junos OS Evolved)

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show system software 
<add-restart>
<external-packages>
<list>

Description

Display the Junos OS extensions loaded on your router or switch.

Options

none

Display standard information about all loaded Junos OS extensions.

add-restart

(Junos OS Evolved only) (Optional) Display all console messages from the last in-service software upgrade (ISSU).

all-chassis

(TX Matrix routers and TX Matrix Plus routers only) (Optional) Display system software information for all the T640 routers (TX Matrix Router) or all the routers (TX Matrix Plus Router) in the chassis.

all-lcc

(TX Matrix routers and TX Matrix Plus routers only) (Optional) On a TX Matrix router, display system software information for all T640 routers connected to the TX Matrix router. On a TX Matrix Plus router, display system software information for all connected T1600 or T4000 LCCs.

all-members

(EX4200 switches only) (Optional) Display the system software running on all members of the Virtual Chassis configuration.

detail

(Optional) Display detailed information about available Junos OS extensions.

external-packages (Junos OS Evolved only) (Optional) Display installed third-party packages and the applications inside each package.
infrastructure name

(QFabric systems only) (Optional) Display the system software running on the fabric control Routing Engine and the fabric manager Routing Engine.

interconnect-device name

(QFabric systems only) (Optional) Display the system software running on the Interconnect device.

lcc number

(TX Matrix routers and TX Matrix Plus routers only) (Optional) On a TX Matrix router, display system software information for a specific T640 router that is connected to the TX Matrix router. On a TX Matrix Plus router, display system software information for a specific router that is connected to the TX Matrix Plus router.

Replace number with the following values depending on the LCC configuration:

  • 0 through 3, when T640 routers are connected to a TX Matrix router in a routing matrix.

  • 0 through 3, when T1600 routers are connected to a TX Matrix Plus router in a routing matrix.

  • 0 through 7, when T1600 routers are connected to a TX Matrix Plus router with 3D SIBs in a routing matrix.

  • 0, 2, 4, or 6, when T4000 routers are connected to a TX Matrix Plus router with 3D SIBs in a routing matrix.

local

(EX4200 switches only) (Optional) Display the system software running on the local Virtual Chassis member.

member member-id

(EX4200 switches only) (Optional) Display the system software running on the specified member of the Virtual Chassis configuration. Replace member-id with a value from 0 through 9.

node-group name

(QFabric systems only) (Optional) Display the system software running on the Node group.

scc

(Routing matrix only) (Optional) Display the system software running on a TX Matrix router (or switch-card chassis).

sfc

(TX Matrix Plus routers only) (Optional) Display system software information for the TX Matrix Plus router.

Required Privilege Level

maintenance

Output Fields

When you enter this command, you are provided a list of Junos OS packages installed on the router and their corresponding Junos OS release number.

Sample Output

show system software

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user@host> show system software
Information for jbase:

Comment:
JUNOS Base OS Software Suite [7.2R1.7]


Information for jcrypto:

Comment:
JUNOS Crypto Software Suite [7.2R1.7]
Information for jdocs:

Comment:
JUNOS Online Documentation [7.2R1.7]


Information for jkernel:

Comment:
JUNOS Kernel Software Suite [7.2R1.7]


Information for jpfe:

Comment:
JUNOS Packet Forwarding Engine Support (M20/M40) [7.2R1.7]


Information for jroute:

Comment:
JUNOS Routing Software Suite [7.2R1.7]


Information for junos:

Comment:
JUNOS Base OS boot [7.2R1.7]

Release Information

Command introduced before Junos OS Release 7.4.

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

Related Documentation

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