ndp(8) on OpenBSD
The text 1f86a9dad292, as OpenBSD 6.5, OpenBSD 6.4, OpenBSD 6.3, OpenBSD 6.2 shipped it.
control/diagnose IPv6 Neighbor Discovery Protocol (NDP)
Flags it lists
-
-A -
-V -
-a -
-c -
-d -
-f -
-i -
-n -
-t