Reference 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 (S-Series stack member)
Copy the boot image or FTOS from the management unit to one or more stack members.
S-Series, S4810
Syntax
upgrade {boot | system} stack-unit {all | 0-11 | 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 FTOS image from the
management unit to the designated stack members.
all Enter the keyword all to copy the designated image to all stack
members.
0-11 Enter the unit ID of the stack member to which to copy the designated
image.
A Enter the keyword A to upgrade all stacked units in System A (S4810
only).
B Enter the keyword B to upgrade all stacked units in System B (S4810
only).
Defaults none
Command Modes EXEC
Command History
Version 7.7.1.0 Introduced on the S-Series.
Usage
Information
To reboot using the new image, use the upgrade boot system stack-unit
command.
Related
Commands
• reload – reboots FTOS.
• reset stack-unit – resets the designated S-Series stack member.
• show system (S-Series) — displays the status of all stack members or a specific
member.
• show version – displays the current FTOS version information on the system.
• upgrade (S-Series management unit) — upgrades the bootflash image or system
image of the S-Series management unit.
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