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bootselector-
image
Enter the keyword bootselector-image to upgrade the BIOS system image.
stack-unit-id Enter the stack–unit–id to upgrade only the mentioned stack-unit .
all Enter the keywords all to upgrade the member stack-units.
booted Enter the keyword booted to upgrade from the current image on the device.
ftp: Enter the keyword ftp to follow it with the location of the source file in this
form: //userid:password@hostip/filepath, or press Enter to launch a prompt
sequence.
tftp: Enter the keyword tftp to follow it with the location of the source file in this
form: //hostlocation/filepath, or press Enter to launch a prompt sequence.
flash: 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.
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
EMC Networking OS Command Line Reference Guide.
The following is a list of the Dell EMC Networking OS version history for this command.
Version Description
9.10(0.0) Introduced on the S6100-ON.
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 EMC Networking OS after executing this command.
Example
DellEMC#upgrade boot ?
all Upgrade both boot flash image and selector image
bootflash-image Upgrade boot flash image
bootselector-image Upgrade boot selector image
DellEMC#
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]
78 File Management