HP A7500 Series Configuration Manual page 145

NOTE:
If the versions are compatible, after execution of the issu commit command, the ISSU upgrade is
completed and the configuration can neither be automatically nor manually rolled back. To roll back the
configuration to the previous version, start a new ISSU upgrade process.
If the versions are incompatible, after execution of the issu run switchover command, the ISSU upgrade
is completed, the rollback timer is deleted, and the configuration can neither be automatically nor
manually rolled back. To roll back the configuration to the previous version, start a new ISSU upgrade
process.
Configuring auto-rollback
Follow these steps to configure auto-rollback:
To do...
Enter system view
Set the rollback timer
Configuring manual rollback
Follow these steps to configure manual rollback:
To do...
Enter system view
Cancel this ISSU
upgrade and roll
back to the
previous version
Use the command...
system-view
issu rollback-timer minutes
Use the command...
system-view
Standalone mode issu rollback slot slot-number
Configuration for
MPU-based ISSU issu rollback chassis
upgrade in IRF chassis-number slot slot-number
mode
Configuration for
member
issu rollback chassis
switch-based ISSU
chassis-number
upgrade in IRF
mode
138
Remarks
—
Optional
By default, the rollback timer is set
to 45 minutes.
Remarks
—
Required
The value of the slot-number
argument provided in this
command must be the same
as that specified in the issu
load command.
Required
The values of the
chassis-number and
slot-number arguments
provided in this command
must be the same as those
specified in the issu load
command.
Required
The value of the
chassis-number argument
provided in this command
must be the same as that
specified in the issu load
command.