Manual

Cisco IOS In Service Software Upgrade Process
issu acceptversion
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Cisco IOS Release 12.2(28)SB
Examples The following example halts the rollback timer and allows the ISSU process to continue:
Router# issu acceptversion b disk0:c10k2-p11-mz.2.20040830
Related Commands Command Description
configure issu set
rollback timer
Configures the rollback timer value.
issu abortversion Cancels the ISSU upgrade or downgrade process in progress and restores the
router to its state before the process had started.
issu commitversion Allows the new Cisco IOS software image to be loaded into the standby RP.
issu loadversion Starts the ISSU process.
issu runversion Forces a switchover of the active to the standby processor and causes the
newly active processor to run the new image.
show issu state Displays the state and current version of the RPs during the ISSU process.