-identifies a replication thread within the consumer server
-and is used to find the syncrepl specification in
-.BR slapd.conf (5)
-having the matching replication identifier in its definition.
+part to force a full reload.
+.TP
+.BI \-o \ option\fR[ = value\fR]
+This option provides a generic means to specify options without the need to reserve
+a separate letter for them.
+
+It supports the following options:
+.RS
+.TP
+.BR slp= { on \||\| off \||\| \fIslp-attrs\fP }
+When SLP support is compiled into slapd, disable it (\fBoff\fP),
+ enable it by registering at SLP DAs without specific SLP attributes (\fBon\fP),
+or with specific SLP attributes
+.I slp-attrs
+that must be an SLP attribute list definition according to the SLP standard.
+
+For example, \fB"slp=(tree=production),(server-type=OpenLDAP),(server\-version=2.4.15)"\fP
+registers at SLP DAs with the three SLP attributes tree, server-type and server-version
+that have the values given above.
+This allows to specifically query the SLP DAs for LDAP servers holding the
+.I production
+tree in case multiple trees are available.
+.RE