Member Switch-Based Issu Upgrade (Compatible); Member Switch-Based Issu Upgrade (Incompatible) - HP A7500 Series Configuration Manual

Member switch-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 13 Member switch-based ISSU upgrade (compatible)
To do...
Enter system view
Upgrade a slave switch
Perform a manual active
and standby switchover to
make a former slave switch
become the new master
Accept the ISSU upgrade
Upgrade the former master
NOTE:
If you do not execute the issu accept or issu commit command before the rollback timer expires, the
ISSU upgrade ends automatically, the software reverts to the previous version, and the MPUs resume
their former roles.
After executing the issu commit command, you cannot perform version rollback with the issu rollback
command.

Member switch-based ISSU upgrade (incompatible)

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 Incompatible, follow the steps in
Table 13
Use the command...
system-view
issu load file upgrading-filename
chassis chassis-number
issu run switchover chassis
chassis-number
issu accept chassis chassis-number
issu commit chassis
chassis-number
Table 14
136
to perform an ISSU upgrade.
Remarks
—
Required
chassis-number is the member ID of a slave
switch.
Execution of this command reboots a slave
switch. Perform the next operation after the
slave switch is rebooted.
Required
The value of the chassis-number argument
provided in this command must be the
same as that specified in the issu load
command.
Execution of this command reboots the
former master. Perform the next operation
after the former master is rebooted.
Optional
The value of the chassis-number argument
provided in this command must be the
same as that specified in the issu load
command.
Required
Execution of this command reboots the
former master.
to perform an ISSU upgrade.