HP 12500 Configuration Manual page 146

Incompatible upgrade.
The output shows that the two versions are incompatible. The cards will be rebooted for the upgrade.
# Upgrade the HTTP feature on the subordinate member. After the upgrade, the subordinate member will
leave the original IRF fabric and form a new IRF fabric by itself.
<Sysname> issu load file feature flash:/http-r0202.bin chassis 2
This operation will delete the rollback point information for the previous upgrade and
maybe get unsaved configuration lost. Continue? [Y/N]:y
Upgrade summary according to following table:
flash:/http-r0202.bin
Running Version
Alpha 0201
Chassis Slot
2 0
2 0.1
2 1
2 1.1
Upgrading software images to incompatible versions. Continue? [Y/N]: y
# Perform a master/subordinate switchover to upgrade the original master. The original master will
reboot and join the new IRF fabric.
<Sysname> issu run switchover
Upgrade summary according to following table:
flash:/http-r0202.bin
Running Version
Alpha 0201
Chassis Slot
1 0
1 0.1
1 1
1 1.1
Upgrading software images to incompatible versions. Continue? [Y/N]: y
# Verify that both members are running the new HTTP image.
<Sysname> display install active
Active packages on chassis 1 slot 0:
flash:/boot-r0201.bin
flash:/system-r0201.bin
flash:/http-r0202.bin
Active packages on chassis 1 slot 0.1:
flash:/boot-r0201.bin
flash:/system-r0201.bin
flash:/http-r0202.bin
Active packages on chassis 1 slot 1:
flash:/boot-r0201.bin
flash:/system-r0201.bin
New Version
Alpha 0202
Upgrade Way
Reboot
Reboot
Reboot
Reboot
New Version
Alpha 0202
Upgrade Way
Reboot
Reboot
Reboot
Reboot
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