default, readonly is off.
.HP
.B replica host=<hostname>[:port] [tls=yes|critical]
+.B [suffix=<suffix> [...]]
.B bindmethod=simple|sasl [binddn=<simple DN>] [credentials=<simple password>]
.B [saslmech=<SASL mech>] [secopts=<options>] [realm=<realm>]
.B [authcId=<authentication ID>] [authcId=<authentication ID>]
Specify a replication site for this database. Refer to the "OpenLDAP
Administrator's Guide" for detailed information on setting up a replicated
.B slapd
-directory service. A
+directory service. Zero or more
+.B suffix
+instances can be used to select the subtrees that will be replicated
+(defaults to all the database). A
.B bindmethod
of
.B simple