![]() ![]() In my example, I will also use tftp but you can use any of the protocols listed above to accomplish the same task on more secure networks. I personally prefer to use the /safe command switch instead of /overwrite to ensure that the new firmware loads before the system deletes the old version from the flash. upgrade-ucode Upgrade UCODE after successful sw upgrade (no reload) safe Always load before deleting old version reload Reload system (if no unsaved config changes) after successful sw upgrade overwrite OK to overwrite an existing image no-version-check skip version check that prevents incompatible image install no-set-boot Don't set BOOT - leave existing boot config alone leave-old-sw Leave old sw installed after successful sw upgrade force-ucode-reload Upgrade UCODE after successful sw upgrade and before an unconditional reload ![]() force-reload Unconditionally reload system after successful sw upgrade ![]() directory Specify a directory for images allow-feature-upgrade Allow installation of image with different feature sets This command has several options which you can view by entering a question mark after the command like so: LAB1000#archive download-sw ? To simplify downloading, unpacking, and installing our firmware image we will make use of the ‘ archive download-sw‘ command. How to Update a Cisco c1000 Switch Using ‘archive download-sw’ It also comes with the added benefit of being able to do things such as cleaning up the old install files on the fly so you don’t have to come back around to manually (or programattically) clean the flash. Have no fear, this is actually a really simple upgrade process. bin file on the flash and rebooting the switch. This is likely a departure from the methods most are familiar with which is just dropping the. tar file which will unpack all the html files and other dependencies that the web interface needs. To maintain this web interface we need to update our switch using the. One thing the Catalyst 1000 series brings to the table is a much improved web interface that is actually useful for low level troubleshooting or one off configuration changes. ![]() The Catalyst 1000 series runs classic IOS and shares almost all of the same commands. You’ll have no issues configuring and managing Cisco’s new Catalyst 1000 Series campus LAN access switches if you’re familiar with Cisco’s old Catalyst 2900 series switches, such as the ubiquitous 2960x. ![]()
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