we plan to deploy AAA function on our production network as requested by our policy (and by any good pratice) I had to plan a roll back plan is case of problem. After deployed command on our Core Catalyst switch in lab and successfully authenticate my user session it's looklike impossible to roll back and disable AAA function without reload the switch.
when I using the command
no aaa new-model
Active AAA sessions present
Cannot change to no aaa new-model while sessions still active
before I had issue this command I had removed all other AAA command from the configuration. I know if we reload the switch I will be able to removed aaa new-model command. I would like to avoid to reload the switch to undeploy this command. Someone could help me ?