Example.  If the switch is configured with RADIUS accounting on the switch 
Figure 6-23. Example of Accounting Session Operation with “start-stop” Enabled
 Acct-Session-Id = "003600000001"
        Acct-Status-Type = Accounting-On
        NAS-IP-Address = 1.1.1.15
        NAS-Identifier = "gsf_dosx_15"
        Acct-Delay-Time = 5
        Acct-Session-Id = "003600000002"
        Acct-Status-Type = Start
        Service-Type = NAS-Prompt-User
        Acct-Authentic = Local
        NAS-IP-Address = 10.1.242.15
        NAS-Identifier = "gsf_dosx_15"
        Calling-Station-Id = "0.0.0.0"
        Acct-Delay-Time = 0
        Acct-Session-Id = "003600000002"
        Acct-Status-Type = Interim-Update
  Service-Type = NAS-Prompt-User
        Acct-Authentic = Local
        NAS-IP-Address = 10.1.242.15
        NAS-Identifier = "gsf_dosx_15"
        NAS-Port-Type = Virtual
        Calling-Station-Id = "0.0.0.0"
        HP-Command-String = "reload"
        Acct-Delay-Time = 0
        Acct-Session-Id = "003600000001"
        Acct-Status-Type = Accounting-Off
        NAS-IP-Address = 10.1.242.15
        NAS-Identifier = "gsf_dosx_15"
        Acct-Delay-Time = 0
Record of Switch Bootup
Record of System Accounting Off 
When Switch Reboots
Record of reload Command Issued
Record of User Session Start