Cisco 2960 coa debugging

[schidurala]

I am trying to debug coa commands on Cisco 2960 switch.  I am not able issue the following command

 debug aaa coa 

There is no coa option available for debug aaa command.  Am I missing any configuration?

[shekgarg]

Radius COA is not supported on the Lanlite switches.
http://www.cisco.com/c/en/us/td/docs/switches/lan/catalyst2960/software/release/15-0_2_se/configuration/guide/scg2960/swauthen.html#95627

[schidurala]

I have the image C2960-LANBASEk9-M , which is Lan base version.