I have a test setup which includes the following:
1 DC server 2012 in Parent domain - running DNS and DHCP - network 10.10.10.0/24
1 DC server 2012 in Child domain - running DNS and a separate DHCP scope 10.10.11.0/24
Parent domain is parent_test.local
Child domain is child_test.local
Clients on the child domain show the correct DNS suffix of child_test.local in IPCONFIG - however, if I hover over the network connection, or look in network and sharing centre, I see the connection listed as parent_test.local
Additionally, when I do a repadmin /syncall , I'm getting the error 'Replication error 8453 Replication access was denied' although if I go into AD sites and services and choose replicate from or to this DC, it doesn't give me any errors
Are the two related?