dhcrelay6(8) on OpenBSD
The text d297d77e3d91, as OpenBSD 7.0, OpenBSD 6.9, OpenBSD 6.8, OpenBSD 6.7, OpenBSD 6.6, OpenBSD 6.5, OpenBSD 6.4, OpenBSD 6.3, OpenBSD 6.2, OpenBSD 6.1 shipped it.
Dynamic Host Configuration Protocol relay agent
Flags it lists
-
-E -
-I -
-R -
-d -
-i -
-l -
-o -
-v