issu runversion
Command
issu loadversion
show issu state
Catalyst 4500 Series Switch Cisco IOS Command Reference—Release IOS XE 3.4.0SG and IOS 15.1(2)SG)
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Chapter 2
Cisco IOS Commands for the Catalyst 4500 Series Switches
Description
Starts the ISSU process.
Displays the ISSU state and current booted image name
during the ISSU process.
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