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Examples
# Assume that the member ID specified in the
issu load
command is 1. Cancel the ISSU upgrade on the
member switch with ID 1 and roll back the system software image to the previous version.
<Sysname> system-view
[Sysname] issu rollback slot 1
This command will quit the ISSU process and the specified board will roll back to the
previous version. Continue? [Y/N]:y
Related commands
issu load
issu rollback-timer
Use
issu rollback-timer
to set the rollback timer.
Use
undo issu rollback-timer
to restore the default.
Syntax
issu rollback-timer
minutes
undo issu rollback-timer
Default
The rollback timer value is 45 minutes.
Views
System view
Default command level
2: System level
Usage guidelines
minutes
: Rollback timer in minutes, ranging from 0 to 120. The value of 0 indicates that the version
rollback function is disabled and the rollback timer is not created when you execute the
issu load
command.
Usage guidelines
With the
issu load
command executed, the system automatically creates a version rollback timer. If you
do not upgrade IRF member switches with the
issu accept
command or you do not disable the
auto-rollback function with
issu commit
command before the specified rollback timer expires, the system
automatically stops the ISSU upgrade and reverts to the previous system software image version.
If you execute the
issu rollback-timer
command during an ISSU upgrade process, the newly configured
rollback timer takes effect for the next ISSU upgrade.
Examples
# Set the rollback timer value to 30 minutes.
<Sysname> system-view
[Sysname] issu rollback-timer 30
issu run switchover
Use
issu run switchover
to reboot the master.
