86 CONFIGURINGHARDWARE-D EPENDENT SOFTWAREConfiguring BootROM Upgrade withApp FileBy enabling Boot ROM to upgrade together with the app file, you can ensure thatthe Boot ROM versions of the current Fabric and service modules can match theversion of the current app file, thus avoiding invalid feature implementationcaused by mismatching.Two upgrade types are available:■ The current startup file as the upgrade file for Boot ROM■ The specified App file as the upgrade file for Boot ROMBoot ROM UpgradeConfigurationc CAUTION:■ If you do not specify a slot number in the boot bootrom command, the systemupgrades all normal modules in position by default.■ After you specify the primary startup file for the next booting, the systemupgrades all normal modules in the process of upgrading Boot ROM. You needalso to confirm the upgrade operation in the upgrade process.Boot ROM UpgradeConfiguration ExampleNetwork requirements■ Use the current startup file to upgrade the Boot ROMs of all normal I/O Modulemodules in position.■ Use the specified App file (abcd.app) to upgrade the Boot ROMs of all normalI/O Module modules in position.■ Specify the App file abcd.app as the primary startup file for next booting anduse it to upgrade the Boot ROMs.Configuration example# Use the current startup file to upgrade the Boot ROMs of all normal I/O Modulemodules in position.Table 724 Configure Boot ROM upgradeOperation Command DescriptionSet the current startup file as theupgrade file for Boot ROMboot bootrom default [ slotslot-number-list ]OptionalSet the specified App file as theupgrade file for Boot ROMboot bootrom file-url [ slotslot-number-list ]OptionalSet the primary startup file at nextbooting and use it to upgrade theBoot ROMboot boot-loader primary file-url Optional
