The following example creates two LDAP external servers.
dsconfig create-external-server \
--server-name ds1.example.com:636 \
--type ldap \
--set server-host-name:ds1.example.com \
--set server-port:636 \
--set connection-security:ssl \
--set key-manager-provider:Null \
--set trust-manager-provider:JKS \
--set authentication-method:none
dsconfig create-external-server \
--server-name ds2.example.com:636 \
--type ldap \
--set server-host-name:ds2.example.com \
--set server-port:636 \
--set connection-security:ssl \
--set key-manager-provider:Null \
--set trust-manager-provider:JKS \
--set authentication-method:none