10-09-2019 05:11 AM
When we add any IOS at switch then that IOS is universal ,right?
after that we add IP base or IP services licence right?
so that we can upgrade or downgrade IOS to IP base or IP services?
Please let me know the process for IOS installation.
10-10-2019 03:41 AM
basically YES, the universal image can be used for all licenses
But I don't think Cisco will still sell you a license for this product
The Cisco Catalyst 3000 Series Switches has been retired and is no longer supported.
are you sure you still want to upgrade IOS?
Read the release notes, like in this document for the upgrade procedure
10-10-2019 05:29 AM
Hi,
When we add any IOS at switch then that IOS is universal ,right?
Yes
after that we add IP base or IP services licence right?
Yes
so that we can upgrade or downgrade IOS to IP base or IP services?
Yes
https://networklessons.com/cisco/ccna-routing-switching-icnd1-100-105/upgrade-cisco-ios-image
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