12-14-2023 02:44 AM
Recently I bought many switches 9200L-24T-4G with IOS version 17.06.04 already installed;in the community I found as raccomanded those versions: 17.6.5 (but there's also 17.6.6a) and 17.9.4, so I'm going to update them.
Question is: "Is it possible to update from IOS version 17.06.04 to 17.09.04a my switches? or 17.06.xx wants same prefix "17.06" --> for example can update ONLY to 17.06.05-06-06a"
If prefix "06" is not a must, so v. 17.12.xx or 17.13.xx could be useable instead? Sorry, but I can't find a guide line about hardware features and relatives IOS version compatible.
Solved! Go to Solution.
02-18-2024 02:49 AM - edited 02-18-2024 06:32 AM
I've found a useful clarification on this post by brian.koomen:
https://community.cisco.com/t5/switching/9200-series-ios-versions-which-one/td-p/4813743
At the end, best solution is the suggested one by Cisco indicated with (MD)!
[(ED) versions could be considered as 'beta' (?)]
12-14-2023 02:52 AM
As per TAC go with 17.9.4a is suggested, if you looking to upgrade any higher version, make sure you read the release notes and undertand caveats.
12-14-2023 03:00 AM
12-14-2023 03:16 AM
You need to post complete failed log here for us to understand the issue.
as we did many upgrades never seen any failures.
Follow below guide : (also make sure you upgrading using bundle or install mode - we suggest always install mode)
Show version tell you what Image was before : (also post show version, dir flash: here in text file)
02-18-2024 02:49 AM - edited 02-18-2024 06:32 AM
I've found a useful clarification on this post by brian.koomen:
https://community.cisco.com/t5/switching/9200-series-ios-versions-which-one/td-p/4813743
At the end, best solution is the suggested one by Cisco indicated with (MD)!
[(ED) versions could be considered as 'beta' (?)]
Discover and save your favorite ideas. Come back to expert answers, step-by-step guides, recent topics, and more.
New here? Get started with these tips. How to use Community New member guide