FPM allows customers to create their own filtering policies that can immediately detect and block new viruses and attacks.
A filtering policy is defined via the following tasks:
•Load a PHDF (for protocol header field matching)
•Define a class map and define the protocol stack chain (traffic class)
•Define a service policy (traffic policy)
•Apply the service policy to an interface
The below URL explains about the configuration:
http://www.cisco.com/en/US/docs/ios/security/configuration/guide/sec_flex_pack_match_ps9587_TSD_Products_Configuration_Guide_Chapter.html#wp1053784
