slapd \- Stand-alone LDAP Daemon
.SH SYNOPSIS
.B LIBEXECDIR/slapd
+.B [\-[4|6]]
.B [\-d debug\-level]
.B [\-f slapd\-config\-file]
.B [\-h URLs]
.BR slapd .
.SH OPTIONS
.TP
+.B \-4
+Listen on IPv4 addresses only.
+.TP
+.B \-6
+Listen on IPv6 addresses only.
+.TP
.BI \-d " debug\-level"
Turn on debugging as defined by
.I debug\-level.