7 Using the Nokia IPSO Boot Manager76 Nokia IP200 Series Security Platform Installation GuideNoteThis procedure might not work for flash-based (diskless) platforms prior toIPSO 3.9. If you appliance is flash-based (diskless) and running an IPSOversion prior to 3.9, contact Nokia Customer Support.You must have physical access (a console connection) to the appliance toperform this procedure. This command does not appear in the CLI help menu.Reinstalling or Upgrading the Boot ManagerWhen you add a Nokia IPSO image, the Nokia IPSO boot manager isupgraded automatically if your system does not have the boot manager for theimage you are adding. For information about adding Nokia IPSO images, seethe Getting Started Guide and Release Notes for the version of Nokia IPSOyou are running.This section describes how you install, upgrade or downgrade the bootmanager independently of your adding a Nokia IPSO image, or upgrading ordowngrading the Nokia IPSO system. Run the install and upgrade commandsfrom the IPSO command line.NoteSome versions of the boot manager are not compatible with some IPSOversions. If you try to upgrade or downgrade the boot manager to aversion that is not compatible, you are prevented from doing so.The command to install the boot manager has the following syntax:install_bootmgr boot-device boot-fileThe command to upgrade or downgrade the boot manager has the followingsyntax:upgrade_bootmgr boot-device boot-filewhere:
