This object indicates the previous h3cIssuOp value. It will be updated after a new h3cIssuOp is set and delivered to the upgrade process. Command Remarks none If the user sets this object to 'none', agent will return a success without performing an upgrade operation. done If this object returns any value other than 'none', setting this to 'done' will do the required cleanup of the previous upgrade operation and get the system ready for a new upgrade operation. test Check the version compatibility and upgrade method for the given set of image files. install For all the image entities listed in the h3cIssuUpgradeImageTable, perform the required upgrade operation listed in that table. rollback Abort the current install operation and roll back to the previous version.