Use the ‘software expand running to flash:’ command to expand the running bundle to flash:.Use the ‘software clean file flash:’ command to remove any unused package, bundle and provisioning files from flash:.Boot in bundle mode using ‘boot flash:’Ĭan also boot from usbflash0: or via tftp.This example uses the following steps to prepare a switch for booting in installed mode, i.e., booting a package provisioning file (nf) The source bundle is deleted from RAM on the switch when the operation completes. NOTE: When performing ‘software expand’ on a switch with a source bundle that resides in the network, the source bundle is first downloaded to RAM of the switch. The source bundle used for the expand operation is left intact after it is expanded. NOTE: When performing ‘software expand’ on a switch with a source bundle that resides in local storage, the source bundle is first copied to the corresponding local storage device on the switch. This command will typically be used to convert from the bundle running mode to the installed running mode. The ‘software expand’ exec command is used to extract the package files and the provisioning file (nf) from a source bundle (possibly the running bundle) and copy them to the specified destination directory in a local storage device. If the switch is currently running in “Bundle” mode, then we need to use the “software expand” command to convert the switch into the Install mode first and then install the new IOS XE. Once the installation is completed, reload the switch and it will boot into the newly installed IOS XE image. : Do you want to proceed with reload? : n The source bundle is deleted from RAM when the operation completes. NOTE: When performing ‘software install’ on a switch with a source bundle that resides in the network, the source bundle is first downloaded to RAM on switch. flash: or usbflash0: (or a sub-directory of these).Without this option, the post-install package set is a merged set of the currently installed software and the new packages being installed. The old packages file will be renamed for future rollback purpose. The “new” keyword is used so that that the post-install package set should contain only the packages being installed. Use the command “software install” to install the newly downloaded image (or) the image present in the network. Download the new image from the TFTP server to the flash / USB on the switch. In order to upgrade the switch from Install mode, please follow the below-mentioned procedure. ß Install modeīy default, switches are shipped in Install mode.Switch Ports Model SW Version SW Image Mode The boot variable should be pointing to the “nf” file in order for the switch to boot in Install mode.īefore doing the upgrade, we need to check the mode in which the switch is currently booted in. If so, the switch will boot in Bundle mode. Hence, the boot variable should not be pointing to the. The packages and provisioning file used to boot in installed mode must reside in the flash.īooting in installed mode from usbflash0: or TFTP is not supported.īooting a bundle in bundle mode is just like booting a monolithic IOS image.įor example: boot flash:cat3k_caa-universalk9.SSA.03.08.83.EMD.150-8.83.EMD.bin Use “software expand” command to convert the switch into Install mode from Bundle mode. (ie: The commands “software install” and “software rollback”.) Wait a few seconds (or minutes) for the update to appear and then hit Install Now for iOS 17 (or Install Tonight if you want to install iOS 17 later).IOS XE installation and software rollback are supported only when the switch is running in “Install” mode. Open your iPhone and go to Settings > General > Software Update. Once you've completed all of the preparations, you'll be ready to download and install iOS 17. Go to Settings > General > iPhone Storage to delete large files and apps.Ĭheck out these easy tricks for optimizing your iPhone storage to create more free space. The iOS 17 file size will be several gigabytes, and if you're running out of storage, you'll need to clear some room before you can download and install iOS 17. You won't be able to download iOS 17 using your mobile data, so connect to a stable Wi-Fi network before starting the installation. Even if you're plugged in, the battery needs to be over 20% to install iOS 17. You won't be able to download iOS 17 if you're under 50% battery, so it's safest to plug in your phone while you update. Make sure your iPhone is connected to power.
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