I have cisco 2911 ver 15.0(1)M3, IOS based router. How do I know that I have Cisco intrusion prevention already installed on this particular IOS? If its already there how to configure it stepwise.
My purpose is to start scanning the traffic coming on my terminal server and blocking all
unauthorized attempts and locking the external unauthorized IPs/disconnecting them right away, for 30 mintues.
Note: If its not possible via this router, please suggest any firewall in cisco (not expensive on)
so that I can accomplish this task.