[Samba] Multipile domain controllers?

[TBMDF]

>>
>> Have set up a network with multipile Samba PDC's - one each network 
>> segment in
>> different locations - i.e. 10.3.x.x in Cardiff, 10.2.x.x in Glasgow 
>> with their
>> own PDC server.  Anyway, the networks are connected to each other via 
>> VPN - is
>> it possible for a computer in Cardiff to log on into the PDC 
>> controller in
>> Glasgow, even tho it's already set up to log in the Cardiff PDC?
>>
You should also be able to with a TRUST RELATIONSHIP, between the 2 
domains.