caqIpFlowArpAceNumber 1.3.6.1.4.1.9.9.179.1.7.4.1.20

Indicates the ACE number within the ACL denoted by caqIpFlowArpAclName object which triggered the logging of this ARP flow. This object is ignored if the value of caqIpFlowArpLoggingSource object in the same row is not 'acl'.