Users Guide

usbflash: Enter the keyword flash to follow it with the location of the
source file in this form: //filepath, or press Enter to launch a
prompt sequence.
A: Enter the keyword A to upgrade the bootflash partition A:.
B: Enter the keyword B to upgrade the bootflash partition B:.
Defaults none
Command Modes EXEC Privilege
Command History
This guide is platform-specific. For command information about other platforms, refer
to the relevant Dell Networking OS Command Line Reference Guide.
The following is a list of the Dell Networking OS version history for this command.
Version Description
9.8(1.0) Introduced on the Z9100–ON.
9.0.2.0 Introduced on the S6000.
9.0(0.0) Added support for IPv6 for the file-url parameter.
8.3.19.0 Introduced on the S4820T.
8.3.11.1 Introduced on the Z9000. Added support for the SSD on the
Z9000 only.
8.3.7.0 Introduced on the S4810.
7.7.1.0 Added support for TFTP and SCP.
7.6.1.0 Introduced on the S-Series.
Usage Information
You must reload Dell Networking OS after executing this command.
Example
Dell#upgrade boot ?
all Upgrade both boot flash image and selector image
bootflash-image Upgrade boot flash image
bootselector-image Upgrade boot selector image
Dell#
verify
Validate the software image on the flash drive after the image has been transferred to the system, but before
the image has been installed.
Syntax verify { md5 | sha256 }[ flash:// ] img-file [hash-value]
File Management 93