Multiple CSN use

Hi,

I read a thread about multiple CSN. If a server have to replicate multiple parts from several servers, it must have multiplace CSN. Now we use multiple database for having multiple CSN (one subordinate per remote server), but this thread seems to talk about multiple CSN using with one database.

What should be a simple conf example to use multiple CSN values ?

I didn't find any doc about using multiple CSN with "correctly used SIDs".

http://www.openldap.org/lists/openldap-technical/201011/msg00153.html

"But the SIDs will only be used correctly if the URLs in the ServerID directive match the actual URLs given to the slapd -h option."

Regards,