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Parameters
bootflash-
image
Enter the keyword bootflash-image to upgrade the GRUB
bootloader image.
bootselector-
image
Enter the keyword bootselector-image to upgrade the
BIOS system image.
Use this option only with TAC
supervision.
system all Enter the keywords system all to upgrade the bootflash or
bootselector image on all Z9500 CPUs: Control Processor,
Route Processor, and line-card CPUs.
booted Enter the keyword booted to upgrade Z9500 CPUs using
the currently loaded operating system (OS) image.
flash: | ftp: |
scp: | tftp: |
usbflash: file-
url
Enter one of the file transfer methods and locations to
specify where the OS image (file-url), which you want to use
to upgrade the currently loaded image, is stored:
• flash://filepath.
• ftp://userid:password@host-ip/filepath to
upgrade from an FTP server, where host-ip is either an
IPv4 dotted decimal address or an IPv6 [x:x:x:x::x] format
address.
• scp://userid:password@hostip/filepath to
upgrade using secure copy.
• tftp://host-ip/filepath to upgrade from a TFTP
server, where host-ip is either an IPv4 dotted decimal
address or an IPv6 [x:x:x:x::x] format address.
• usbflash://filepath to upgrade form an external
flash device.
A: | B: Specify the boot-flash partition to be upgraded.
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
9.2(1.0) Introduced on the Z9500.
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.
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File Management