Using 'localhost' for configuration directory

[gholbert at broadcom.com (George Holbert)]

If each directory server in an environment will be acting as its own 
configuration directory (i.e., for o=NetscapeRoot stuff), is it ok to 
just use 'localhost' as the value for the configuration directory 
server?  Or, is it better/required to use the FQDN of the public network 
interface (e.g., ldaphost.example.com)?

Thanks,
-- George