CLI Guide

upgrade system
Upgrade the Dell EMC Networking OS image. To upgrade the boot flash or boot selector image, use the upgrade boot
command.
Syntax
upgrade system {flash: | ftp: | nfsmount: | scp: | stack-unit {stack-unit-
id | all} | tftp: | usbflash:} file-url {A: |B:}
Parameters
system Enter the keyword system to upgrade the operating system (OS) image.
flash: file-url Enter the keyword flash: and specify the location of the image file in the
format //directory-path or press Enter to launch a prompt sequence.
ftp: file-url Enter the keyword ftp: and specify the location of the image file in the format //
userid:password@host-ip/filepath or press Enter to launch a prompt
sequence.
nfsmount://
<mount-point>/
filepath
Enter the keyword nfsmount: and specify the location of the image file in the
format //<mount-point>/filepath.
scp: file-url Enter the keyword scp: and specify the location of the image file in the format
userid:password@host-ip/filepath or press Enter to launch a prompt
sequence.
stack-unit stack-
unit-id
Enter the keyword stack-unit and specify the stack-unit ID to sync the image
to that stack-unit.
stack-unit all Enter the keyword stack-unit followed by the keyword all to sync the image
on all stack-units.
tftp: file-url Enter the keyword tftp: and specify the location of the image file in the
format //host-ip/filepath or press Enter to launch a prompt sequence.
usbflash: file-
path
Enter the keyword usbflash: and specify the location of the source file in the
format //directory-path to upgrade form an external flash device or press
Enter to launch a prompt sequence.
A: | B: Specify the flash partition of the operating-system image to be upgraded.
Defaults none
Command Modes EXEC Privilege
Command
History
This guide is platform-specific. For command information about other platforms, see the relevant Dell
EMC Networking OS Command Line Reference Guide.
Version Description
9.13(0.0) Enhanced to specify the MD5, SHA1, or SHA256 hash of the OS image that the
system uses to validate the image during reboot.
9.12(1.0) Introduced on the S5048F–ON.
9.10(0.0) Introduced on the S6100-ON.
9.8(1.0) Introduced on the Z9100–ON.
9.10(0.0) Introduced on the S3148.
9.8(2.0) Introduced on the S3100 series.
9.8(0.0P5) Introduced on the S4048-ON.
9.8(0.0P2) Introduced on the S3048-ON.
9.7(0.0) Added support for NFS mount.
9.2(1.0) Introduced on the Z9500.
9.0(0.0) Added support for IPv6 for the file-url parameter.
File Management 67