I am facing an issue and want your help, i am using cisco 6509 switch with IOS 12.2(33)SXI8a. The cpu usage remains sound on 6%. The moment i configure it for AAA the cpu start shooting to 50%. I have verified the graphs of each switch port and no traffic is seen on it. when i issue show process cpu command the process ios-base is taking almost all the cpu. Can anyone help me out on it.i am attaching the AAA commands which i issue.
aaa group server tacacs+ AAA-Servers
Thanks in advance.