LDAP configuration on SLES 11 sp2

Hi all
I have done ldap configuration on sles 10 sp2 and sles 11 sp1 .
On sles 10 sp2 it works fine .I am getting users and their groupname and group id when I log on with an ldap user and type id .
On sles 11 sp 1 I am not getting the groupname from ldap .(eDirectory )
This is the same user I used to log on both environments using same ldap (eDirectory )

I can I resolve this issue ?
Thanking you in advance .

Are you getting the group with the “getent group” command?