Steps:
Select Manager → <Admin Domain Name> → Setup → GUI Access → LDAP Authentication.
Note
To edit an LDAP server in the Central Manager, select Manager → <Admin Domain Name> → Setup → GUI Access → LDAP Authentication.
Select a server and click
.You can either enable or disable the LDAP server. You can also change the Server Port value and enable or disable SSL.
Follow the steps as in Add an LDAP server.
Click Save.