Administrator Guide

NOTE: Any scripts used to streamline the stacking configuration process must be updated to
reflect the Command Mode change from EXEC Privilege to CONFIGURATION to allow the scripts
to work correctly.
upgrade system stack-unit
Copy the boot image or Dell EMC Networking OS from the management unit to one or more stack members.
Syntax
upgrade {boot | system} stack-unit {all | stack-unit-number | A | B}
Parameters
boot Enter the keyword boot to copy the boot image from the management unit to the
designated stack members.
system Enter the keyword system to copy the Dell EMC Networking OS image from the
management unit to the designated stack members.
stack-unit Enter the stack-unit number. The range is from 1 to 6.
all Enter the keyword all to copy the designated image to all stack members.
A Enter the keyword A to upgrade all stacked units in System A ( only).
B Enter the keyword B to upgrade all stacked units in System B ( only).
Defaults none
Command Modes EXEC
Command History
This guide is platform-specific. For command information about other platforms, see the relevant Dell EMC
Networking OS Command Line Reference Guide.
Version Description
9.8(2.0) Introduced on the S3100 series.
9.8(0.0P5) Introduced on the S4048-ON.
9.8(0.0P2) Introduced on the S3048-ON.
9.7(0.0) Introduced on the S6000.
8.3.19.0 Introduced on the S4820T.
8.3.7.0 Introduced on the S4810.
8.3.11.1 Introduced on the Z9000.
Usage Information To reboot using the new image, use the upgrade boot system stack-unit command.
Related
Commands
• reload — reboots Dell EMC Networking OS.
• reset stack-unit — resets the designated stack member.
• show system — displays the status of all stack members or a specific member.
• show version — displays the current Dell EMC Networking OS version information on the system.
1480 Stacking