This object indicates whether the presence, or lack thereof, of IPv4 options in an IPv4 packet should should be considered when looking for a match for this classifier entry. A value of 'ipv4OptionsPresent(1)' indicates that only IPv4 packets with options will match this classifier element. A value of 'ipv4OptionsNotPresent(2)' means that only IPv4 packets without options will be considered a match. A value of 'ignore(3)' means that the presence, or lack thereof, of IPv4 options in the received packet will not be considered when determining whether a packet matches this classifier entry. Version 2 attribute.