Some more detail might help us to figure out your problem. What command did you issue that was not accepted? What error message did you get when you attempted that command? Knowing these might help understand the issue better.
To enable SSH you need to have generated crypto keys. To generate crypto keys you need to have a non-default router name and to have defined a domain name. Have you done these things?
I am glad that we were able to help you with this issue. The ratings system on the forum helps other readers recognize postings where they will see description of problems and will see suggestions that were helpful or that solved the issue. Rating posts is helpful to the entire community.
I encourage you to continue your participation in the forum.
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...