Issu Runversion - Cisco Catalyst 4500 Series Command Reference Manual

Chapter 2 Cisco IOS Commands for the Catalyst 4500 Series Switches

issu runversion

To force a change from the active supervisor engine to the standby supervisor engine and to cause the
newly active supervisor engine to run the new image specified in the issu loadversion command, use the
issu runversion command.
Syntax Description standby-slot
standby-image-new
Defaults
This command has no default settings.
Command Modes
Privileged EXEC mode
Command History Release
12.2(31)SGA
Usage Guidelines
The issu runversion command changes the currently active supervisor engine to standby supervisor
engine and the real standby-supervisor engine is booted with the old image version following and resets
the switch. As soon as the standby-supervisor engine moves into the standby state, the rollback timer is
started.
Examples This example shows how to force a change of the active-supervisor engine to standby-supervisor engine:
Switch# issu runversion 2
Switch#
Related Commands Command
issu abortversion
issu acceptversion
issu commitversion
OL-27596 -01
issu runversion standby-slot [standby-image-new]
Specifies the standby slot on the networking device.
(Optional) Specifies the name of the new image on the standby supervisor
engine.
Modification
This command was introduced on the Catalyst 4500 series switch.
Catalyst 4500 Series Switch Cisco IOS Command Reference—Release IOS XE 3.4.0SG and IOS 15.1(2)SG)
Description
Cancels the ISSU upgrade or the downgrade process in
progress and restores the switch to its state before the start
of the process.
Halts the rollback timer and ensures that the new Cisco IOS
software image is not automatically stopped during the
ISSU process.
Loads the new Cisco IOS software image into the new
standby supervisor engine.
issu runversion
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