rrenumd(8) on FreeBSD
The text 62f81c8989b0, as FreeBSD 4.11-RELEASE, FreeBSD 4.10-RELEASE, FreeBSD 4.9-RELEASE, FreeBSD 4.8-RELEASE shipped it.
router renumbering daemon
Flags it lists
-
-c -
-d -
-f -
-s