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request system firmware downgrade optics

Syntax

Description

Use this command to downgrade the firmware for a specific QSFP-DD optic module/all QSFP-DD modules plugged in the router on Junos OS Evolved.

Options

<part-number>

(Junos OS Evolved only, for PTX Series routers) Downgrade optics for a specific QSFP-DD optic module part number .

all

(Junos OS Evolved only, for PTX Series routers) Downgrade optics for all optic modules on device.

fpc

(Junos OS Evolved only, for PTX Series routers) Downgrade FPC optics module.

  • fpc<fpc_slot_number>—(Optional) Downgrade optics module for a specific FPC slot.

pem

Upgrade PEM firmware.

pic-slot

(Junos OS Evolved only, for PTX Series routers) Downgrade optics module for PIC slot.

  • pic-slot <pic_slot_number>— Downgrade optics module for a specific PIC slot.

port

Downgrade optics on ports.

  • port<port_number>—(Optional) Downgrade optics on specific port.

Required Privilege Level

maintenance

Output Fields

When you enter this command, you are provided feedback on the status of your request.

Sample Output

request system firmware downgrade optics