We have 4500X devices running latest IOS "cat4500e-universalk9.SPA.03.04.02.SG.151-2.SG2.bin". I have created domain names,crypto keys and whatever commands required to enable ssh version 2 but still it shows 1.5 version. This is happening only on 4500X devices.
The title of the original post indicates that SSH ver 2 is not working. But the text of the post does not really say that version 2 is not working. It only says that the output of show ip ssh shows version 1.5. When the switch indicates version 1.5 it will support both version 1 and version 2 of SSH. If you want to see version 2 in the output of the show command then use the suggestion from Leo. If you specify ssh version 2 then the switch will support version 2, only version 2, and version 2 will appear in the output.
We are pleased to announce availability of Beta software for 16.6.3. 16.6.3 will be the second rebuild on the 16.6 release train targeted towards Catalyst 9500/9400/9300/3850/3650 switching platforms. We are looking for early feedback from custome...