RECORD NF_SPMV8_RECORD USING
 1 NF_SPMV8 .                           ! SourcePrefixMatrix v8 aggregation scheme:
  2 NF_SPM_L_FLOWS USAGE IS LONG.       ! Number of flows
  2 NF_SPM_L_DPKTS USAGE IS LONG.       ! Packets sent in Duration (milliseconds between 1st & last packet in 
! this flow)
  2 NF_SPM_L_DOCTETS USAGE IS LONG.     ! Octets sent in Duration (milliseconds between 1st & last packet in 
! this flow)
  2 NF_SPM_L_FIRST USAGE IS LONG.       ! SysUptime at start of flow
  2 NF_SPM_L_LAST USAGE IS LONG.        ! and of last packet of the flow
  2 NF_SPM_L_SRC_PREFIX USAGE IS LONG.  ! Source prefix
  2 NF_SPM_B_SRC_MASK USAGE IS BYTE.    ! source route's mask bits
  2 NF_SPM_B_PAD USAGE IS BYTE.         ! pad to word boundary
  2 NF_SPM_W_SRC_AS USAGE IS WORD.      ! source peer/origin Autonomous System
  2 NF_SPM_W_INPUT USAGE IS WORD. ;