iFolder 2.1 on NW 6.5

I'm wondering if I can just add additional servers in the httpd_ifolder_nw.conf file.

The basic config allows for one like this:

LdapHost myserver.mydomain.com
LDAP port..

Can I add more lines or make a list with semi-colons or? I have it running in a cluster so it would kind of stink if the iFolder server stayed up and the LDAP server blew a gasket.. ;)