Administrator Guide

Session terminated for user admin on line vty 0 ( Unit 3 )
Closed connection.
Dell#Jun 24 10:14:29: %PE-UNKN-UNIT2-S:CP %SEC-5-LOGOUT: Exec session is
terminated for user admin on line vty0 ( Unit 3 )
upgrade system
Upgrade the Dell Networking OS image to the stack-unit.
C9000 Series
Syntax
upgrade system {stack-unit unit number | all } {usbflash: | flash:} {rpmA:|
rpmB:}
Parameters
stack-unit unit
number
Enter the keyword stack-unit and specify the stack-unit ID to sync the image to that
of the stack-unit or enter all to sync the image on all stack-units. The stack-unit number
range is from 0 to 7.
all Enter the keyword all to sync the image on all the stack-units configured.
flash: file-url Enter the keyword flash: and specify the location of the image file in the format //
directory-path or press Enter to launch a prompt sequence.
usbflash: file-url Enter the keyword usbflash: and copy the image from usbflash file
systemusbflash://filepath press Enter to launch a prompt sequence.
rpmA: | rpm B: Specify the flash partition of the operating-system image that you want to upgrade.
Defaults none
Command Modes EXEC Privilege
Command History
This guide is platform-specific. For command information about other platforms, see 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
9.9(0.0) Introduced on the C9010 and C1048P.
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
You can specify the source location and can choose usbflash: or flash: as a source location. You can
choose rmpA (for partition A) or rpm B (for partition B) as your destination. The system boots up from the newly
upgraded partition after you reload the system with the
reload command. To verify that the Dell Networking OS
image was correctly upgraded, use thee show boot system all command.
For more information on the upgrade process, see the Dell Networking C9010 and C1048P Release Notes.
PE Console Commands 1213