The upgrade status is indicated as follows: upgradeLoadSuccessful: following the setting of cardSwAdmin to loadUpgradeSw this status indicates the load to memory or storage was successful. loadingSw: the unit/card is loading upgrade software from the internal software load service (warm upgrade only). upgrading: the unit/card is in the process of switching to the upgrade software (warm upgrade only). upgradeLoadFailed: the upgrade version software load was not able to complete due to an error or the unit has determined the downloaded software to be invalid. upgradeFailed: the upgrade was not able to complete due a load error, invalid version loaded or upgrade software was loaded and unable to initialize. The unit/card has reverted to the 'current' version of software. upgradeImageNotAvail - The upgrade image is not available on this system. pendingUpgradeOnReset : The unit/card needs a reboot to upgrade to the already loaded software . upgradeNotRequested : The upgrade image is available on the system but the cardSwAdmin is not set to perform upgrade.