Portal login via multiple LDAP

Hi Guys,

We have integrated two LDAP (LDP1 and LDP2) in Portal as UME source. They are working fine user are able to login.

Now our requirement is... we have same id exist in both the LDAP for some of the users and we cann't change them to make unique.

Can we do some modification to give user flexbility to login by putting their ID with prefix of LDAP ?

Exp :- LDP1 / testuser

LDP2 / testuser

Please suggest.

Regards

Amit Saini