Need to see AAA related users 

---

Instructions

Below is the command that can be used to see the number of users logged in:

> show aaa user

More information about the command is as below:
===

NAME
       show aaa user

SYNOPSIS
       show aaa user [<userName>] [-loggedIn]

ARGUMENTS
       userName
              Name of the user who has the account.  Maximum Length: 127
 
loggedIn
              Show whether the user is logged in or not.

To see the users which are logged in via CLI use below 

                    show aaa user -loggedin 

 Example
       > show aaa user ap
               UserName: ap           IntranetIP: x.x.x.x

              Bound to groups:
                       GroupName: TESTGRP
 

This article gives information on how to use the CLI command to list the number of AAA users logged in.