Ldap Replication Query

Hello LDAP Brains,

I have setup a Samba PDC (192.168.1.2) and a Samba BDC (192.168.4.2) both are on different subnets, there are two issues for me as below

*PDC - SUSE Linux Enterprise Server 11 (x86_64), VERSION = 11, PATCHLEVEL = 2, samba-3.6.3-0.18.3, openldap2-2.4.26-0.12.1

BDC - SUSE Linux Enterprise Server 10 (i586) , VERSION = 10, samba-3.0.22-13.16, openldap2-2.3.19-18.7*

1. On the BDC if I give the command below I get Unable to find a suitable server

BDC2:~ # net rpc info

Unable to find a suitable server

2. I am not able to sync ldap database, BDC with the PDC

I have enclosed my slapd.conf of PDC and BDC, can anybody let me know where I have gone wrong.

Your help is highly appreciated, thanks in advance. Hanumanth Rao