Mpu-Based Issu Upgrade (Compatible) - HP A7500 Series Configuration Manual

NOTE:
Avoid modifying the current configuration, rebooting a card, plugging or unplugging cables that connect
IRF ports, performing an active and standby switchover, or deleting or modifying the system software
image during the ISSU upgrade; otherwise, upgrade failure may occur.

MPU-based ISSU upgrade (compatible)

Execute the display version comp-matrix file upgrading-filename command, and then view the
command output. If the compatibility information between the current version and the upgrade version is
displayed as Compatible, follow the steps in
Table 12 MPU-based ISSU upgrade steps
To do...
Enter system view
Upgrade the standby MPU
of the master
Perform a manual active
and standby switchover to
make the standby MPU of
the master become the new
active MPU of the master
Accept the ISSU upgrade
Upgrade the MPUs that are
not upgraded yet
Table 12
Use the command...
system-view
issu load file upgrading-filename
chassis chassis-number slot
slot-number
issu run switchover chassis
chassis-number slot slot-number
issu accept chassis chassis-number
slot slot-number
issu commit chassis chassis-number
slot slot-number
135
to perform an ISSU upgrade.
Remarks
—
Required
chassis-number is the member ID of a
slave switch.
Execution of this command reboots the
standby MPU of the master. Perform the
next operation after the standby MPU is
rebooted.
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.
Execution of this command reboots the
former active MPU of the master.
Perform the next operation after the
former active MPU is rebooted.
Optional
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
If two MPUs on the same member switch
are to be upgraded, upgrade them one
by one; otherwise, all interfaces cards
on this member switch reboot.
Execution of this command reboots the
MPUs specified in the command.