cross DIT/TLD rootdn - or allow a foreign rootdn

[lejeczek <peljasz@yahoo.co.uk>]

hi everybody

I'm just looking at the surface and still have lots to 
read/lean, but I thought this one should be easy to 
achieve/set up.

Having multiple top level domains I wanted to allow rootdn 
from other domain (say B) to have similar access rights to 
rootdn of home domain (say A)
and i put this into config of A domain

to *  by dn="cn=manger,dc=B,dc=topdom" manage

but I get infamous:

Insufficient access (50)
    additional info: no write access to parent

Is possible what I try to do, does LDAP allow, i prepared 
for such a scenario?
If yes can I get some light shed on what I got wrong or did 
not get at all.

many thanks.