/etc/flow-tools/cfg/map.cfg is in flow-tools 1:0.68-12.3build2.
This file is owned by root:root, with mode 0o644.
The actual contents of the file can be viewed below.
1 2 3 4 5 6 7 8 9 10 11 12 13 | #
ifalias 1.2.3.4 99,98,97 outside
ifname 1.2.3.4 99 fastether0/0
#
#
ifname 1.2.3.4 100 atm0/0/0
ifname 1.2.3.5 999 atm
ifname 1.2.3.6 99 foobar
|