HP 10500 Series Configuration Manual page 174

flash:/soft-version1.bin
# Identify the ISSU method and possible impact of the upgrade.
<Sysname> display version comp-matrix file feature flash:/soft-version2.bin
Verifying the file flash:/soft-version2.bin on chassis 1 slot 0...Don
e.
Feature image: flash:/soft-version2.bin
Version:
7.1.045-Release 7168
Version compatibility list:
7.1.045-Release 7168
Version dependency system list:
7.1.045-Release 7168
Upgrade Way: Incompatible upgrade.
The output shows that the two versions are incompatible. The cards will be rebooted for the upgrade.
# Disable automatic rollback.
<Sysname> system-view
[Sysname] issu rollback-timer 0
# Enable link-aggregation traffic redirection.
[Sysname] link-aggregation lacp traffic-redirect-notification enable
# Enable the IRF bridge MAC address to be permanent.
[Sysname] irf mac-address persistent always
# Set the physical state change suppression interval to 0 on the interfaces.
[Sysname] interface gigabitethernet1/3/0/1
[Sysname-GigabitEthernet1/3/0/1] link-delay 0 mode updown
[Sysname-GigabitEthernet1/3/0/1] quit
[Sysname] interface gigabitethernet2/3/0/1
[Sysname-GigabitEthernet2/3/0/1] link-delay 0 mode updown
[Sysname-GigabitEthernet2/3/0/1] quit
[Sysname] interface gigabitethernet3/3/0/1
[Sysname-GigabitEthernet3/3/0/1] link-delay 0 mode updown
[Sysname-GigabitEthernet3/3/0/1] quit
[Sysname] interface gigabitethernet4/3/0/1
[Sysname-GigabitEthernet4/3/0/1] link-delay 0 mode updown
[Sysname-GigabitEthernet4/3/0/1] quit
[Sysname] quit
# Upgrade the feature on subordinate member 2. 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:/soft-version2.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
Verifying the file flash:/soft-version2.bin on chassis 1 slot 0...Done.
Copying file flash:/soft-version2.bin to chassis2#slot0#flash:/soft-version2.bin
...Done.
Verifying the file flash:/soft-version2.bin on chassis 2 slot 0...Done.
Copying file flash:/soft-version2.bin to chassis2#slot1#flash:/ soft-version2.bin
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