I have cat6500 switch and i applied ACL that contains about 2000 lines .I have had very strange problem when i added more 4 lines at the end of the ACL they didn't match anything and there is no deny for these ips in the preceding lines (2000) but when i put them in first or the middle ACL it works fine.I don't know what is the problem and if there is a limitation for ACL lines on 6500?