Note: You can’t go directly from version 1.1.2 to 1.4.0.88 - you have to use 1.3.7.18 as an intermediate update If you’re only interested in doing the update, then I suggest following Chris’ article - otherwise follow me for some CLI and you're going to post the CLI version instructions, right? 😀ĭownload the latest firmware from Cisco (at present. I found an article by Chris Wahl which ran through the steps required to do it via the GUI. For some reason I prefer configuring the SG300 from the command line - a hangover from my old networking days I suppose, but somehow it doesn’t feel right to me to use the GUI! “Cisco download upgrade cisco ios tftp

imageonly - Install only the IOS (.bin) image andĭelete the Html files (Management Web Page)Īnd install it (IOS and Html - Management Web Page).This article is now 8 years old! It is highly likely that this information is out of date and the author will have completely forgotten about it. allow-feature-upgrade - update/downgrade to different feature setĪnd install it only the IOS (.bin) and deletes overwrite - overwrite everything in the flashĭownload & Install - Different Feauture SetĪrchive download-sw /allow-feature-upgrade t

Install it (IOS and Html - Management Web Page)Īnd overwrite everything in the flash with the

allow-feature-upgrade - update/downgrade toĭownload from TFTP server and unpack tar and I normally use is the my “ Main Command” this should work in most cases, but you have other options like the ones shown in “ Command Options”, that you can use “as is”, or by combining them like the “ Main Command”.ĭownload & Install - Overwrite & Different Feauture SetĪnd install it (IOS and Html - Management Web Page)Įven if the current and the new image have diferentĪrchive download-sw /overwrite /allow-feature-upgrade t

On the switch command line, this will download and install the. tar (IOS and Html - Management Web Page), just start TFTP64:

Download upgrade cisco ios tftp