I try to enable IOS IPS on my 7204-G2 router but have few problems.I use IOS c7200p-adventerprisek9-mz.124-15.T1 and signatures IOS-S297-CLI.I use this doc http://www.cisco.com/en/US/products/ps6441/products_feature_guide09186a0080747eb0.html .
At first time when I try to "copy tftp://x.x.x.x/IOS-S297-CLI.pkg idconf" the compilation process is susses but I have this messages: %IPS-4-SIGNATURE_COMPILE_FAILURE , %IPS-4-META_ENGINE_UNSUPPORTED , %IPS-4-SDF_PARSE_FAILED: file disk2:myips/7204-sigdef-default.xml.
After this I have few .xml files in my folder disk2:/myips/,but when I try to active ips on interface all the traffic stops.
At the second try after "copy tftp://x.x.x.x/IOS-S297-CLI.pkg idconf" traffic stops and then router go to reboot.In folder disk2:/myips/ at this time I have more files,but after "ip ips myips in" traffic stops again.
What the problem with signatures compilation? Maybe this is a bug in IOS or something.