Users Guide

tftp: le-url Enter the keyword tftp: and specify the location of the image le in the format //
host-ip/filepath or press Enter to launch a prompt sequence.
usbash: le-url Enter the keyword usbflash: and specify the location of the source le in the
format //directory-path to upgrade form an external ash device or press Enter to
launch a prompt sequence.
A: | B: Specify the ash partition of the operating-system image to be upgraded.
Defaults none
Command Modes EXEC Privilege
Command History
This guide is platform-specic. For command information about other platforms, see the relevant Dell Networking
OS Command Line Reference Guide.
Version Description
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.
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
RFC 3986 species that IPv6 host addresses in a uniform resource identier (URI) must be enclosed in square
brackets, [X:X:X:X::X]. For maximum exibility this command accepts IPv6 host addresses with or without the
square brackets.
After you upgrade the system image, by entering the command. specify the location where the Dell Networking OS
image used to boot the system is stored (boot system), save the conguration to the start-up cong le
(write memory), and reload the system (reload).
Example
Dell# upgrade system tftp://10.11.8.12/dv-rainier-13 a:
00:39:32 : Discarded 1 pkts. Expected block num : 51.
Received block num: 50
!00:39:36 : Discarded 1 pkts. Expected block num : 65.
Received block num: 64
!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!.......
...........!!!!!!!!!!!!!!!!!!!!!!!
93924044 bytes successfully copied
System image upgrade completed successfully.
!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
Image upgraded to all
Dell#
File Management 67