set vpp ipfix collector <tag-ip> port 2055
set vpp ipfix collector <tag-ip> path-mtu 1450
set vpp ipfix collector <tag-ip> source-address 192.0.2.5
set vpp ipfix collector <tag-ip> template-interval xx
set vpp ipfix collector <tag-ip> udp-checksum
set vpp ipfix interface <x> [rx|tx|both] (both by default)
set vpp ipfix interface <x> flow-variant <l2|ip4|ip6> (l2 by default)
set vpp ipfix active-timeout x
set vpp ipfix inactive-timeout y
set vpp ipfix flowprobe-record <l2|l3|l4>