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 
9.0(0.0)
Added support for IPv6 for the file-url parameter.
Version 
8.3.19.0
Introduced on the S4820T.
Version 8.3.11.1 Introduced on the Z9000. Added support for the SSD on the 
Z9000 only.
Version 8.3.7.0 Introduced on the S4810.
Version 7.7.1.0 Added support for TFTP and SCP.
Version 7.6.1.0 Introduced on the S-Series.
Usage 
Information
RFC 3986 specifies that IPv6 host addresses in a uniform resource identifier (URI) 
must be enclosed in square brackets, [X:X:X:X::X]. For maximum flexibility this 
command accepts IPv6 host addresses with or without the square brackets.
Reload Dell Networking OS after executing this command. To copy Dell 
Networking OS from the management unit to one or more stack members, use the 
upgrade system stack-unit (S-Series stack member) command.
Example
Dell# upgrade system ?
ftp:    Copy from remote file system (ftp://
userid:password@hostip/filepath)
scp:    Copy from remote file system (scp://
userid:password@hostip/filepath)
tftp:   Copy from remote file system (tftp://hostip/filepath)
Dell# upgrade system ftp://username:password@10.11.1.1/FTOS-
SB-7.7.1.0.bin
!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
!!!!!!!!!!!!!!!!!!!!!!
Erasing Sseries ImageUpgrade Table of Contents, please wait
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88
File Management