Contains a list of source MAC addresses and mask on which to match in the following format: Byte number(s) Description 1 Number of match source MAC address entries (N, 0 to M, where M = contents of adGenEthernetFlowMatchSourceMacMaxAddresses OID) 2 thru 7 Match source MAC address 1 8 Match source MAC address mask 1 number of bits (1 to 48) 9 thru 14 Match source MAC address 2 15 Match source MAC address mask 2 number of bits (1 to 48) ... ... 7*N-5 thru 7*N Match source MAC address N 7*N+1 Match source MAC address mask N number of bits (1 to 48)