![]() Use this command to install the target image. Note: This step is not required if you are already in install mode.Ĭheck the boot system Ciscozine-9200#show boot Ciscozine-9200#conf tĬiscozine-9200(config)#boot system flash:nf To change a device running in bundle mode to install mode, set the boot variable to flash:nf, and execute the install. Note: The IOS-XE consistency is verified during installation, but my suggestion is to verify it before. SUCCESS: install_remove Thu Sep 24 12:09:Ĭopy usbflash0:cat9k_lite_iosxe.zz.xx.yy.SPA.bin flash: Check md5 (optional)Ĭheck the integrity file with the md5 signature presents on the Cisco download Center.Ĭisco download software Ciscozine-9200#verify /md5 flash:cat9k_lite_iosxe.16.12.04.SPA.bin 008101d12e11f1f5c8b8cf5627ff0c43 Performing Post_Remove_Cleanup on all members flash/cat9k_lite_iosxe.16.09.04.SPA.confĭo you want to remove the above files? yĭeleting file flash:cat9k_lite_iosxe.16.09.04.SPA.bin … done.ĭeleting file flash:cat9k_lite-rpbase.16.09.03.SPA.pkg … done.ĭeleting file flash:cat9k_lite-rpboot.16.09.03.SPA.pkg … done.ĭeleting file flash:cat9k_lite-srdriver.16.09.03.SPA.pkg … done.ĭeleting file flash:cat9k_lite-webui.16.09.03.SPA.pkg … done.ĭeleting file flash:cat9k_lite_iosxe.16.09.04.SPA.conf … done. Scanning boot directory for packages … done. No path specified, will use booted path flash:nf Note: If you have a stack, the command is executed on all switches. This is necessary to free space: install remove inactive Switch Ports Model SW Version SW Image Modeġ 52 C9200L-48P-4X 16.9.4 CAT9K_LITE_IOSXE INSTALLĢ 52 C9200L-48T-4X 16.9.4 CAT9K_LITE_IOSXE INSTALLĬiscozine-9200# Upgrade process Remove unused files To see what type of installation you have, type “show version”: Ciscozine-9200#sh verĬisco IOS Software, Catalyst 元 Switch Software (CAT9K_LITE_IOSXE), Version 16.9.4, RELEASE SOFTWARE (fc2) The Bundle mode consumes more memory than the Install mode because the packages are extracted from the bundle and copied to RAM. The Bundle mode uses monolithic Cisco IOS images to boot a switch. The Install mode uses a package-provisioning file named nf in order to boot a switch. IOS XE has two modes of operation, Install and Bundle. While Cisco IOS is a monolithic operating system running directly on the hardware, the IOS XE series is a combination of a linux kernel and a (monolithic) application (IOSd) that runs on top of this kernel. Modular: Modular software independently upgrades individual software modules.Secure: End-to-end security and trust are built in. ![]() Programmable: Programmable interface enables process and orkflow automation.Open: Standards-based capabilities on Cisco network devices accelerate business and network innovation. ![]() In the last years, Cisco introduced a new type of IOS: IOS XE. Then if all tests were ok, it started the unpacking of the tar file on all switches (in case of a stack) and changed the bootvar. The archive download algorithm checked that the image was appropriate for the switch model, that enough DRAM was present and that md5 was correct. ![]() bin file), change the bootvar and reload the switch then Cisco introduced the tar file using the “ archive download-sw” command.
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