As far as cisco, I can't imagine being able to filet on options type. I can only think of the following examples to classfiy/filer on:
dscp ip prec/tos cos input int SA DA access-group mpls or or protocol as defined in NBAR -- RFC 1149 Compliant. FAQ, list archives, and subscription info: http://www.groupstudy.com/list/cisco.html Report misconduct and Nondisclosure violations to [EMAIL PROTECTED]