HP A7500 Series Configuration Manual page 155

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<IRF> copy soft-version2.app chassis1#slot1#flash:/
<IRF> copy soft-version2.app chassis2#slot0#flash:/
<IRF> copy soft-version2.app chassis2#slot1#flash:/
# Display the compatibility information between soft-version2.app and the current version.
<IRF> display version comp-matrix file soft-version2.app
Number of matrices = 1
Matrix for HP A7503
Running Version:6606L07
Version Compatibility List:
6606L08 (Incompatible)
chassis 1 slot 2: Reboot
chassis 1 slot 5: Reboot
chassis 1 slot 6: Reboot
chassis 2 slot 2: Reboot
chassis 2 slot 3: Reboot
chassis 2 slot 4: Reboot
The output shows that the current version and soft-version2.app are incompatible. You can upgrade the
software version of the IRF fabric by following steps for the member switch-based ISSU upgrade.
# Upgrade the slave switch.
<IRF> system-view
[IRF] issu load file soft-version2.app chassis 2
This command will begin ISSU, and the specified board will reboot and be upgraded. Please
save the current running configuration first; otherwise, the configuration may be
lost.Continue? [Y/N]:y
# After the reboot of the slave switch, implement active and standby switchover, and upgrade the whole
IRF fabric.
[IRF] issu run switchover chassis 2
Master will reboot, switch the specified chassis to master. Continue? [Y/N]:y
The ISSU upgrade process is completed and the IRF fabric is upgraded to the new version.
If necessary, execute the following command after the execution of the issu load command to perform
version rollback:
[IRF] issu rollback chassis 2
Configuration verification
# Verify that the current system software image on the IRF fabric is soft-version2.app.
[IRF] display boot-loader
# Verify that the current running version of the IRF fabric is the target version.
[IRF] display version
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