Good Day All,

Please,have anyone configured cisco 2811 revision 53.51(Cisco IOS Software, 2800 Software Version 12.3)router for the following

Security

* On-board encryption

* VPN tunnels

* Antivirus defense support through Network Admission Control (NAC)

* Intrusion Prevention as well as stateful Cisco IOS Firewall support .

Please if you have ,please send me detailed steps to configure any of the above security option on my router.

I will be expecting your reply