Enabling Version Compatibility Check - HP 5800 Series Configuration Manual

Enabling version compatibility check

Before performing an ISSU upgrade, you must check the version compatibility between the new and current
boot files, to determine whether ISSU can be performed, and which ISSU method is adopted.
After downloading and saving the new boot file, select an ISSU upgrade method according to one of the
following version compatibility check results:
Compatible—The running boot file is compatible with the new boot file. Use the compatible ISSU
•
method to upgrade the boot file of the IRF virtual device. For more information, see
compatible
Incompatible—The current running boot file is incompatible with the new boot file. Use the incompatible
•
ISSU method to upgrade the boot file of the IRF virtual device. For more information, see
ISSU.
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Configuring