EoS, EoL information about IOS are not listed in EoS Notice
Now, I'm searching information about a lot of IOS versions.
I'd like to know Release date, EoS and EoL date that are not listed in
End-of-Sale and End-of-Sale Notice.
For example, in case of CAT2950. Two major release IOS are exist.
One of them is 12.1EA, another one is 12.1AZ.
First version of 12.1EA is 12.1(11)EA1.
First version of 12.1AZ is 12.1(14)AZ.
These versions are already EoS and listed in the below URL.
Cisco IOS Software Releases 12.1 Special and Early Deployments
But I could not find EoS, EoL date information for these IOS.
And other Early Deplotment version too.
How can I find the EoS date?