bgpd(8) on Linux
The text 7b37ea5c8508, as Debian 9 (Stretch) shipped it.
a BGPv4, BGPv4+, BGPv4- routing engine for use with Quagga routing software
Flags it lists
-
--bgp_port -
--config-file -
--daemon -
--group -
--help -
--pid_file -
--retain -
--skip_runas -
--user -
--version -
--vty_addr -
--vty_port -
-A -
-P -
-S -
-d -
-f -
-g -
-h -
-i -
-p -
-r -
-u -
-v